[INFO] updating cached repository https://github.com/google/hat-backup
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6a6cffd546a41104f68bf0a402a1dfcd336b2558
[INFO] testing google/hat-backup against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgoogle%2Fhat-backup" "/workspace/builds/worker-12/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/google/hat-backup on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/google/hat-backup
[INFO] finished tweaking git repo https://github.com/google/hat-backup
[INFO] tweaked toml for git repo https://github.com/google/hat-backup written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/google/hat-backup already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 19973f5b16af9c1f921eb71d48ccaaa215f4e77c7caba7e7e2e0c9f006e259a5
[INFO] running `"docker" "start" "-a" "19973f5b16af9c1f921eb71d48ccaaa215f4e77c7caba7e7e2e0c9f006e259a5"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling constant_time_eq v0.1.2
[INFO] [stderr]    Compiling variance v0.1.3
[INFO] [stderr]    Compiling scopeguard v0.1.2
[INFO] [stderr]    Compiling scoped_threadpool v0.1.7
[INFO] [stderr]    Compiling error-type v0.1.2
[INFO] [stderr]    Compiling time v0.1.38
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling term_size v0.3.0
[INFO] [stderr]    Compiling atty v0.2.2
[INFO] [stderr]    Compiling secstr v0.3.0
[INFO] [stderr]    Compiling filetime v0.1.10
[INFO] [stderr]    Compiling libsqlite3-sys v0.8.1
[INFO] [stderr]    Compiling libsodium-sys v0.0.15
[INFO] [stderr]    Compiling capnp v0.8.10
[INFO] [stderr]    Compiling num v0.1.40
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling thread_local v0.3.4
[INFO] [stderr]    Compiling blake2-rfc v0.2.17
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling scoped-pool v1.0.0
[INFO] [stderr]    Compiling textwrap v0.6.0
[INFO] [stderr]    Compiling regex v0.2.2
[INFO] [stderr]    Compiling chrono v0.4.0
[INFO] [stderr]    Compiling clap v2.25.0
[INFO] [stderr]    Compiling argon2rs v0.2.5
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]    Compiling capnpc v0.8.5
[INFO] [stderr]    Compiling env_logger v0.4.3
[INFO] [stderr]    Compiling diesel v0.14.1
[INFO] [stderr]    Compiling env_logger v0.3.5
[INFO] [stderr]    Compiling quickcheck v0.4.1
[INFO] [stderr]    Compiling hat-backup v0.0.1-pre (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling diesel_infer_schema v0.14.0
[INFO] [stderr]    Compiling diesel_codegen v0.14.0
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:35:72
[INFO] [stderr]    |
[INFO] [stderr] 35 |       ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]    |                                                                        ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:110:73
[INFO] [stderr]     |
[INFO] [stderr] 110 |       ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]     |                                                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:242:72
[INFO] [stderr]     |
[INFO] [stderr] 242 |       ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]     |                                                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:295:73
[INFO] [stderr]     |
[INFO] [stderr] 295 |       ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]     |                                                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:378:72
[INFO] [stderr]     |
[INFO] [stderr] 378 |       ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]     |                                                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:447:73
[INFO] [stderr]     |
[INFO] [stderr] 447 |       ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]     |                                                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:572:74
[INFO] [stderr]     |
[INFO] [stderr] 572 |         ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]     |                                                                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:639:75
[INFO] [stderr]     |
[INFO] [stderr] 639 |         ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]     |                                                                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:749:74
[INFO] [stderr]     |
[INFO] [stderr] 749 |         ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]     |                                                                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:815:75
[INFO] [stderr]     |
[INFO] [stderr] 815 |         ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]     |                                                                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:924:72
[INFO] [stderr]     |
[INFO] [stderr] 924 |       ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]     |                                                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:996:73
[INFO] [stderr]     |
[INFO] [stderr] 996 |       ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]     |                                                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:1131:74
[INFO] [stderr]      |
[INFO] [stderr] 1131 |         ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]      |                                                                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:1198:75
[INFO] [stderr]      |
[INFO] [stderr] 1198 |         ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]      |                                                                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:1308:74
[INFO] [stderr]      |
[INFO] [stderr] 1308 |         ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]      |                                                                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:1374:75
[INFO] [stderr]      |
[INFO] [stderr] 1374 |         ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]      |                                                                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:1483:72
[INFO] [stderr]      |
[INFO] [stderr] 1483 |       ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]      |                                                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:1536:73
[INFO] [stderr]      |
[INFO] [stderr] 1536 |       ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]      |                                                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:1619:72
[INFO] [stderr]      |
[INFO] [stderr] 1619 |       ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]      |                                                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:1672:73
[INFO] [stderr]      |
[INFO] [stderr] 1672 |       ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]      |                                                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:1755:72
[INFO] [stderr]      |
[INFO] [stderr] 1755 |       ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]      |                                                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:1809:73
[INFO] [stderr]      |
[INFO] [stderr] 1809 |       ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]      |                                                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:1893:72
[INFO] [stderr]      |
[INFO] [stderr] 1893 |       ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]      |                                                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:1974:73
[INFO] [stderr]      |
[INFO] [stderr] 1974 |       ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]      |                                                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:2124:74
[INFO] [stderr]      |
[INFO] [stderr] 2124 |         ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]      |                                                                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:2190:75
[INFO] [stderr]      |
[INFO] [stderr] 2190 |         ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]      |                                                                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:2300:74
[INFO] [stderr]      |
[INFO] [stderr] 2300 |         ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]      |                                                                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:2362:75
[INFO] [stderr]      |
[INFO] [stderr] 2362 |         ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]      |                                                                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:2462:72
[INFO] [stderr]      |
[INFO] [stderr] 2462 |       ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]      |                                                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:2523:73
[INFO] [stderr]      |
[INFO] [stderr] 2523 |       ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]      |                                                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:2631:74
[INFO] [stderr]      |
[INFO] [stderr] 2631 |         ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]      |                                                                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:2710:75
[INFO] [stderr]      |
[INFO] [stderr] 2710 |         ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]      |                                                                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:2849:72
[INFO] [stderr]      |
[INFO] [stderr] 2849 |       ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]      |                                                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:2902:73
[INFO] [stderr]      |
[INFO] [stderr] 2902 |       ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]      |                                                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/blob/mod.rs:72:20
[INFO] [stderr]    |
[INFO] [stderr] 72 |     blob_refs: Vec<(Box<FnBox<(), ()>>)>,
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/blob/mod.rs:72:25
[INFO] [stderr]    |
[INFO] [stderr] 72 |     blob_refs: Vec<(Box<FnBox<(), ()>>)>,
[INFO] [stderr]    |                         ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<(), ()>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/blob/mod.rs:134:23
[INFO] [stderr]     |
[INFO] [stderr] 134 |         callback: Box<FnBox<(), ()>>,
[INFO] [stderr]     |                       ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<(), ()>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/blob/mod.rs:266:23
[INFO] [stderr]     |
[INFO] [stderr] 266 |         callback: Box<FnBox<(), ()>>,
[INFO] [stderr]     |                       ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<(), ()>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:26:19
[INFO] [stderr]    |
[INFO] [stderr] 26 |         (self as &fmt::Debug).fmt(f)
[INFO] [stderr]    |                   ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Debug`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/hat/family.rs:310:54
[INFO] [stderr]     |
[INFO] [stderr] 310 |             Some(Box::new(move |()| contents) as Box<FnBox<(), _>>)
[INFO] [stderr]     |                                                      ^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<(), _>`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::str`
[INFO] [stderr]   --> src/hat/insert_path_handler.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 | use std::str;
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/hat/insert_path_handler.rs:34:78
[INFO] [stderr]    |
[INFO] [stderr] 34 |     fn new(full_path: PathBuf, parent: Option<u64>) -> Result<FileEntry, Box<Error>> {
[INFO] [stderr]    |                                                                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/key/index.rs:444:25
[INFO] [stderr]     |
[INFO] [stderr] 444 |         ) as i64))).set((tag.eq(Tag::Reserved as i64)))
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/key/mod.rs:87:30
[INFO] [stderr]    |
[INFO] [stderr] 87 |     Insert(Entry, Option<Box<FnBox<(), Option<IT>>>>),
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<(), Option<IT>>`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/blob/mod.rs:48:1
[INFO] [stderr]    |
[INFO] [stderr] 48 | / error_type! {
[INFO] [stderr] 49 | |     #[derive(Debug)]
[INFO] [stderr] 50 | |     pub enum BlobError {
[INFO] [stderr] 51 | |         Message(Cow<'static, str>) {
[INFO] [stderr] ...  |
[INFO] [stderr] 62 | |     }
[INFO] [stderr] 63 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/blob/mod.rs:48:1
[INFO] [stderr]    |
[INFO] [stderr] 48 | / error_type! {
[INFO] [stderr] 49 | |     #[derive(Debug)]
[INFO] [stderr] 50 | |     pub enum BlobError {
[INFO] [stderr] 51 | |         Message(Cow<'static, str>) {
[INFO] [stderr] ...  |
[INFO] [stderr] 62 | |     }
[INFO] [stderr] 63 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/blob/mod.rs:48:1
[INFO] [stderr]    |
[INFO] [stderr] 48 | / error_type! {
[INFO] [stderr] 49 | |     #[derive(Debug)]
[INFO] [stderr] 50 | |     pub enum BlobError {
[INFO] [stderr] 51 | |         Message(Cow<'static, str>) {
[INFO] [stderr] ...  |
[INFO] [stderr] 62 | |     }
[INFO] [stderr] 63 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/blob/mod.rs:48:1
[INFO] [stderr]    |
[INFO] [stderr] 48 | / error_type! {
[INFO] [stderr] 49 | |     #[derive(Debug)]
[INFO] [stderr] 50 | |     pub enum BlobError {
[INFO] [stderr] 51 | |         Message(Cow<'static, str>) {
[INFO] [stderr] ...  |
[INFO] [stderr] 62 | |     }
[INFO] [stderr] 63 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/errors.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     error_type! {
[INFO] [stderr] 47 | |         #[derive(Debug)]
[INFO] [stderr] 48 | |         pub enum HatError {
[INFO] [stderr] 49 | |             Recv(mpsc::RecvError) {
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         }
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/errors.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     error_type! {
[INFO] [stderr] 47 | |         #[derive(Debug)]
[INFO] [stderr] 48 | |         pub enum HatError {
[INFO] [stderr] 49 | |             Recv(mpsc::RecvError) {
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         }
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/errors.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     error_type! {
[INFO] [stderr] 47 | |         #[derive(Debug)]
[INFO] [stderr] 48 | |         pub enum HatError {
[INFO] [stderr] 49 | |             Recv(mpsc::RecvError) {
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         }
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/errors.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     error_type! {
[INFO] [stderr] 47 | |         #[derive(Debug)]
[INFO] [stderr] 48 | |         pub enum HatError {
[INFO] [stderr] 49 | |             Recv(mpsc::RecvError) {
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         }
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/errors.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     error_type! {
[INFO] [stderr] 47 | |         #[derive(Debug)]
[INFO] [stderr] 48 | |         pub enum HatError {
[INFO] [stderr] 49 | |             Recv(mpsc::RecvError) {
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         }
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/errors.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     error_type! {
[INFO] [stderr] 47 | |         #[derive(Debug)]
[INFO] [stderr] 48 | |         pub enum HatError {
[INFO] [stderr] 49 | |             Recv(mpsc::RecvError) {
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         }
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/errors.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     error_type! {
[INFO] [stderr] 47 | |         #[derive(Debug)]
[INFO] [stderr] 48 | |         pub enum HatError {
[INFO] [stderr] 49 | |             Recv(mpsc::RecvError) {
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         }
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/errors.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     error_type! {
[INFO] [stderr] 47 | |         #[derive(Debug)]
[INFO] [stderr] 48 | |         pub enum HatError {
[INFO] [stderr] 49 | |             Recv(mpsc::RecvError) {
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         }
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/errors.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     error_type! {
[INFO] [stderr] 47 | |         #[derive(Debug)]
[INFO] [stderr] 48 | |         pub enum HatError {
[INFO] [stderr] 49 | |             Recv(mpsc::RecvError) {
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         }
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/errors.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     error_type! {
[INFO] [stderr] 47 | |         #[derive(Debug)]
[INFO] [stderr] 48 | |         pub enum HatError {
[INFO] [stderr] 49 | |             Recv(mpsc::RecvError) {
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         }
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/errors.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     error_type! {
[INFO] [stderr] 47 | |         #[derive(Debug)]
[INFO] [stderr] 48 | |         pub enum HatError {
[INFO] [stderr] 49 | |             Recv(mpsc::RecvError) {
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         }
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/errors.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     error_type! {
[INFO] [stderr] 47 | |         #[derive(Debug)]
[INFO] [stderr] 48 | |         pub enum HatError {
[INFO] [stderr] 49 | |             Recv(mpsc::RecvError) {
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         }
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/errors.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     error_type! {
[INFO] [stderr] 47 | |         #[derive(Debug)]
[INFO] [stderr] 48 | |         pub enum HatError {
[INFO] [stderr] 49 | |             Recv(mpsc::RecvError) {
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         }
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/errors.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     error_type! {
[INFO] [stderr] 47 | |         #[derive(Debug)]
[INFO] [stderr] 48 | |         pub enum HatError {
[INFO] [stderr] 49 | |             Recv(mpsc::RecvError) {
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         }
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/errors.rs:88:5
[INFO] [stderr]     |
[INFO] [stderr] 88  | /     error_type! {
[INFO] [stderr] 89  | |         #[derive(Debug)]
[INFO] [stderr] 90  | |         pub enum DieselError {
[INFO] [stderr] 91  | |             SqlConnection(diesel::ConnectionError) {
[INFO] [stderr] ...   |
[INFO] [stderr] 103 | |         }
[INFO] [stderr] 104 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/errors.rs:88:5
[INFO] [stderr]     |
[INFO] [stderr] 88  | /     error_type! {
[INFO] [stderr] 89  | |         #[derive(Debug)]
[INFO] [stderr] 90  | |         pub enum DieselError {
[INFO] [stderr] 91  | |             SqlConnection(diesel::ConnectionError) {
[INFO] [stderr] ...   |
[INFO] [stderr] 103 | |         }
[INFO] [stderr] 104 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/errors.rs:88:5
[INFO] [stderr]     |
[INFO] [stderr] 88  | /     error_type! {
[INFO] [stderr] 89  | |         #[derive(Debug)]
[INFO] [stderr] 90  | |         pub enum DieselError {
[INFO] [stderr] 91  | |             SqlConnection(diesel::ConnectionError) {
[INFO] [stderr] ...   |
[INFO] [stderr] 103 | |         }
[INFO] [stderr] 104 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/errors.rs:88:5
[INFO] [stderr]     |
[INFO] [stderr] 88  | /     error_type! {
[INFO] [stderr] 89  | |         #[derive(Debug)]
[INFO] [stderr] 90  | |         pub enum DieselError {
[INFO] [stderr] 91  | |             SqlConnection(diesel::ConnectionError) {
[INFO] [stderr] ...   |
[INFO] [stderr] 103 | |         }
[INFO] [stderr] 104 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/errors.rs:88:5
[INFO] [stderr]     |
[INFO] [stderr] 88  | /     error_type! {
[INFO] [stderr] 89  | |         #[derive(Debug)]
[INFO] [stderr] 90  | |         pub enum DieselError {
[INFO] [stderr] 91  | |             SqlConnection(diesel::ConnectionError) {
[INFO] [stderr] ...   |
[INFO] [stderr] 103 | |         }
[INFO] [stderr] 104 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/errors.rs:88:5
[INFO] [stderr]     |
[INFO] [stderr] 88  | /     error_type! {
[INFO] [stderr] 89  | |         #[derive(Debug)]
[INFO] [stderr] 90  | |         pub enum DieselError {
[INFO] [stderr] 91  | |             SqlConnection(diesel::ConnectionError) {
[INFO] [stderr] ...   |
[INFO] [stderr] 103 | |         }
[INFO] [stderr] 104 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/errors.rs:88:5
[INFO] [stderr]     |
[INFO] [stderr] 88  | /     error_type! {
[INFO] [stderr] 89  | |         #[derive(Debug)]
[INFO] [stderr] 90  | |         pub enum DieselError {
[INFO] [stderr] 91  | |             SqlConnection(diesel::ConnectionError) {
[INFO] [stderr] ...   |
[INFO] [stderr] 103 | |         }
[INFO] [stderr] 104 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/errors.rs:88:5
[INFO] [stderr]     |
[INFO] [stderr] 88  | /     error_type! {
[INFO] [stderr] 89  | |         #[derive(Debug)]
[INFO] [stderr] 90  | |         pub enum DieselError {
[INFO] [stderr] 91  | |             SqlConnection(diesel::ConnectionError) {
[INFO] [stderr] ...   |
[INFO] [stderr] 103 | |         }
[INFO] [stderr] 104 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/key/mod.rs:43:1
[INFO] [stderr]    |
[INFO] [stderr] 43 | / error_type! {
[INFO] [stderr] 44 | |     #[derive(Debug)]
[INFO] [stderr] 45 | |     pub enum MsgError {
[INFO] [stderr] 46 | |         Message(Cow<'static, str>) {
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |      }
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/key/mod.rs:43:1
[INFO] [stderr]    |
[INFO] [stderr] 43 | / error_type! {
[INFO] [stderr] 44 | |     #[derive(Debug)]
[INFO] [stderr] 45 | |     pub enum MsgError {
[INFO] [stderr] 46 | |         Message(Cow<'static, str>) {
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |      }
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/key/mod.rs:43:1
[INFO] [stderr]    |
[INFO] [stderr] 43 | / error_type! {
[INFO] [stderr] 44 | |     #[derive(Debug)]
[INFO] [stderr] 45 | |     pub enum MsgError {
[INFO] [stderr] 46 | |         Message(Cow<'static, str>) {
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |      }
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/key/mod.rs:43:1
[INFO] [stderr]    |
[INFO] [stderr] 43 | / error_type! {
[INFO] [stderr] 44 | |     #[derive(Debug)]
[INFO] [stderr] 45 | |     pub enum MsgError {
[INFO] [stderr] 46 | |         Message(Cow<'static, str>) {
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |      }
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/key/mod.rs:43:1
[INFO] [stderr]    |
[INFO] [stderr] 43 | / error_type! {
[INFO] [stderr] 44 | |     #[derive(Debug)]
[INFO] [stderr] 45 | |     pub enum MsgError {
[INFO] [stderr] 46 | |         Message(Cow<'static, str>) {
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |      }
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/key/mod.rs:43:1
[INFO] [stderr]    |
[INFO] [stderr] 43 | / error_type! {
[INFO] [stderr] 44 | |     #[derive(Debug)]
[INFO] [stderr] 45 | |     pub enum MsgError {
[INFO] [stderr] 46 | |         Message(Cow<'static, str>) {
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |      }
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/hash/mod.rs:135:9
[INFO] [stderr]     |
[INFO] [stderr] 135 |         mut queue: &mut MutexGuard<Queue>,
[INFO] [stderr]     |         ----^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/hash/mod.rs:136:9
[INFO] [stderr]     |
[INFO] [stderr] 136 |         mut index: &mut db::IndexGuard,
[INFO] [stderr]     |         ----^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/hash/mod.rs:168:59
[INFO] [stderr]     |
[INFO] [stderr] 168 |     fn update_reserved(&self, id: u64, hash_entry: Entry, mut queue: &mut MutexGuard<Queue>) {
[INFO] [stderr]     |                                                           ----^^^^^
[INFO] [stderr]     |                                                           |
[INFO] [stderr]     |                                                           help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/hash/mod.rs:196:9
[INFO] [stderr]     |
[INFO] [stderr] 196 |         mut queue: &mut MutexGuard<Queue>,
[INFO] [stderr]     |         ----^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/hash/mod.rs:197:9
[INFO] [stderr]     |
[INFO] [stderr] 197 |         mut index: &mut db::IndexGuard,
[INFO] [stderr]     |         ----^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/hat/family.rs:171:33
[INFO] [stderr]     |
[INFO] [stderr] 171 | fn parse_dir_data(chunk: &[u8], mut out: &mut Vec<walker::FileEntry>) -> Result<(), HatError> {
[INFO] [stderr]     |                                 ----^^^
[INFO] [stderr]     |                                 |
[INFO] [stderr]     |                                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/hat/walker.rs:82:9
[INFO] [stderr]    |
[INFO] [stderr] 82 |         mut file_v: &mut FV,
[INFO] [stderr]    |         ----^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/hat/walker.rs:83:9
[INFO] [stderr]    |
[INFO] [stderr] 83 |         mut dir_v: &mut DV,
[INFO] [stderr]    |         ----^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/hat/walker.rs:100:9
[INFO] [stderr]     |
[INFO] [stderr] 100 |         mut file_v: &mut FV,
[INFO] [stderr]     |         ----^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/hat/walker.rs:101:9
[INFO] [stderr]     |
[INFO] [stderr] 101 |         mut dir_v: &mut DV,
[INFO] [stderr]     |         ----^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: 86 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 20s
[INFO] running `"docker" "inspect" "19973f5b16af9c1f921eb71d48ccaaa215f4e77c7caba7e7e2e0c9f006e259a5"`
[INFO] running `"docker" "rm" "-f" "19973f5b16af9c1f921eb71d48ccaaa215f4e77c7caba7e7e2e0c9f006e259a5"`
[INFO] [stdout] 19973f5b16af9c1f921eb71d48ccaaa215f4e77c7caba7e7e2e0c9f006e259a5
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3ba9ae8af6a6c00c75d5e85ab5de691a9a9d3bcfbf77041cd4417f04f07a3f5a
[INFO] running `"docker" "start" "-a" "3ba9ae8af6a6c00c75d5e85ab5de691a9a9d3bcfbf77041cd4417f04f07a3f5a"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling hat-backup v0.0.1-pre (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:35:72
[INFO] [stderr]    |
[INFO] [stderr] 35 |       ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]    |                                                                        ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:110:73
[INFO] [stderr]     |
[INFO] [stderr] 110 |       ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]     |                                                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:242:72
[INFO] [stderr]     |
[INFO] [stderr] 242 |       ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]     |                                                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:295:73
[INFO] [stderr]     |
[INFO] [stderr] 295 |       ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]     |                                                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:378:72
[INFO] [stderr]     |
[INFO] [stderr] 378 |       ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]     |                                                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:447:73
[INFO] [stderr]     |
[INFO] [stderr] 447 |       ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]     |                                                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:572:74
[INFO] [stderr]     |
[INFO] [stderr] 572 |         ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]     |                                                                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:639:75
[INFO] [stderr]     |
[INFO] [stderr] 639 |         ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]     |                                                                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:749:74
[INFO] [stderr]     |
[INFO] [stderr] 749 |         ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]     |                                                                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:815:75
[INFO] [stderr]     |
[INFO] [stderr] 815 |         ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]     |                                                                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:924:72
[INFO] [stderr]     |
[INFO] [stderr] 924 |       ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]     |                                                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:996:73
[INFO] [stderr]     |
[INFO] [stderr] 996 |       ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]     |                                                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:1131:74
[INFO] [stderr]      |
[INFO] [stderr] 1131 |         ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]      |                                                                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:1198:75
[INFO] [stderr]      |
[INFO] [stderr] 1198 |         ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]      |                                                                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:1308:74
[INFO] [stderr]      |
[INFO] [stderr] 1308 |         ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]      |                                                                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:1374:75
[INFO] [stderr]      |
[INFO] [stderr] 1374 |         ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]      |                                                                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:1483:72
[INFO] [stderr]      |
[INFO] [stderr] 1483 |       ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]      |                                                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:1536:73
[INFO] [stderr]      |
[INFO] [stderr] 1536 |       ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]      |                                                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:1619:72
[INFO] [stderr]      |
[INFO] [stderr] 1619 |       ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]      |                                                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:1672:73
[INFO] [stderr]      |
[INFO] [stderr] 1672 |       ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]      |                                                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:1755:72
[INFO] [stderr]      |
[INFO] [stderr] 1755 |       ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]      |                                                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:1809:73
[INFO] [stderr]      |
[INFO] [stderr] 1809 |       ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]      |                                                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:1893:72
[INFO] [stderr]      |
[INFO] [stderr] 1893 |       ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]      |                                                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:1974:73
[INFO] [stderr]      |
[INFO] [stderr] 1974 |       ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]      |                                                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:2124:74
[INFO] [stderr]      |
[INFO] [stderr] 2124 |         ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]      |                                                                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:2190:75
[INFO] [stderr]      |
[INFO] [stderr] 2190 |         ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]      |                                                                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:2300:74
[INFO] [stderr]      |
[INFO] [stderr] 2300 |         ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]      |                                                                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:2362:75
[INFO] [stderr]      |
[INFO] [stderr] 2362 |         ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]      |                                                                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:2462:72
[INFO] [stderr]      |
[INFO] [stderr] 2462 |       ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]      |                                                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:2523:73
[INFO] [stderr]      |
[INFO] [stderr] 2523 |       ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]      |                                                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:2631:74
[INFO] [stderr]      |
[INFO] [stderr] 2631 |         ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]      |                                                                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:2710:75
[INFO] [stderr]      |
[INFO] [stderr] 2710 |         ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]      |                                                                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:2849:72
[INFO] [stderr]      |
[INFO] [stderr] 2849 |       ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]      |                                                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:2902:73
[INFO] [stderr]      |
[INFO] [stderr] 2902 |       ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]      |                                                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/blob/mod.rs:72:20
[INFO] [stderr]    |
[INFO] [stderr] 72 |     blob_refs: Vec<(Box<FnBox<(), ()>>)>,
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/blob/mod.rs:72:25
[INFO] [stderr]    |
[INFO] [stderr] 72 |     blob_refs: Vec<(Box<FnBox<(), ()>>)>,
[INFO] [stderr]    |                         ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<(), ()>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/blob/mod.rs:134:23
[INFO] [stderr]     |
[INFO] [stderr] 134 |         callback: Box<FnBox<(), ()>>,
[INFO] [stderr]     |                       ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<(), ()>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/blob/mod.rs:266:23
[INFO] [stderr]     |
[INFO] [stderr] 266 |         callback: Box<FnBox<(), ()>>,
[INFO] [stderr]     |                       ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<(), ()>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:26:19
[INFO] [stderr]    |
[INFO] [stderr] 26 |         (self as &fmt::Debug).fmt(f)
[INFO] [stderr]    |                   ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Debug`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/hat/family.rs:310:54
[INFO] [stderr]     |
[INFO] [stderr] 310 |             Some(Box::new(move |()| contents) as Box<FnBox<(), _>>)
[INFO] [stderr]     |                                                      ^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<(), _>`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::str`
[INFO] [stderr]   --> src/hat/insert_path_handler.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 | use std::str;
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/hat/insert_path_handler.rs:34:78
[INFO] [stderr]    |
[INFO] [stderr] 34 |     fn new(full_path: PathBuf, parent: Option<u64>) -> Result<FileEntry, Box<Error>> {
[INFO] [stderr]    |                                                                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/key/index.rs:444:25
[INFO] [stderr]     |
[INFO] [stderr] 444 |         ) as i64))).set((tag.eq(Tag::Reserved as i64)))
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/key/mod.rs:87:30
[INFO] [stderr]    |
[INFO] [stderr] 87 |     Insert(Entry, Option<Box<FnBox<(), Option<IT>>>>),
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<(), Option<IT>>`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/blob/mod.rs:48:1
[INFO] [stderr]    |
[INFO] [stderr] 48 | / error_type! {
[INFO] [stderr] 49 | |     #[derive(Debug)]
[INFO] [stderr] 50 | |     pub enum BlobError {
[INFO] [stderr] 51 | |         Message(Cow<'static, str>) {
[INFO] [stderr] ...  |
[INFO] [stderr] 62 | |     }
[INFO] [stderr] 63 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/blob/mod.rs:48:1
[INFO] [stderr]    |
[INFO] [stderr] 48 | / error_type! {
[INFO] [stderr] 49 | |     #[derive(Debug)]
[INFO] [stderr] 50 | |     pub enum BlobError {
[INFO] [stderr] 51 | |         Message(Cow<'static, str>) {
[INFO] [stderr] ...  |
[INFO] [stderr] 62 | |     }
[INFO] [stderr] 63 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/blob/mod.rs:48:1
[INFO] [stderr]    |
[INFO] [stderr] 48 | / error_type! {
[INFO] [stderr] 49 | |     #[derive(Debug)]
[INFO] [stderr] 50 | |     pub enum BlobError {
[INFO] [stderr] 51 | |         Message(Cow<'static, str>) {
[INFO] [stderr] ...  |
[INFO] [stderr] 62 | |     }
[INFO] [stderr] 63 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/blob/mod.rs:48:1
[INFO] [stderr]    |
[INFO] [stderr] 48 | / error_type! {
[INFO] [stderr] 49 | |     #[derive(Debug)]
[INFO] [stderr] 50 | |     pub enum BlobError {
[INFO] [stderr] 51 | |         Message(Cow<'static, str>) {
[INFO] [stderr] ...  |
[INFO] [stderr] 62 | |     }
[INFO] [stderr] 63 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/errors.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     error_type! {
[INFO] [stderr] 47 | |         #[derive(Debug)]
[INFO] [stderr] 48 | |         pub enum HatError {
[INFO] [stderr] 49 | |             Recv(mpsc::RecvError) {
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         }
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/errors.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     error_type! {
[INFO] [stderr] 47 | |         #[derive(Debug)]
[INFO] [stderr] 48 | |         pub enum HatError {
[INFO] [stderr] 49 | |             Recv(mpsc::RecvError) {
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         }
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/errors.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     error_type! {
[INFO] [stderr] 47 | |         #[derive(Debug)]
[INFO] [stderr] 48 | |         pub enum HatError {
[INFO] [stderr] 49 | |             Recv(mpsc::RecvError) {
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         }
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/errors.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     error_type! {
[INFO] [stderr] 47 | |         #[derive(Debug)]
[INFO] [stderr] 48 | |         pub enum HatError {
[INFO] [stderr] 49 | |             Recv(mpsc::RecvError) {
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         }
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/errors.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     error_type! {
[INFO] [stderr] 47 | |         #[derive(Debug)]
[INFO] [stderr] 48 | |         pub enum HatError {
[INFO] [stderr] 49 | |             Recv(mpsc::RecvError) {
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         }
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/errors.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     error_type! {
[INFO] [stderr] 47 | |         #[derive(Debug)]
[INFO] [stderr] 48 | |         pub enum HatError {
[INFO] [stderr] 49 | |             Recv(mpsc::RecvError) {
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         }
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/errors.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     error_type! {
[INFO] [stderr] 47 | |         #[derive(Debug)]
[INFO] [stderr] 48 | |         pub enum HatError {
[INFO] [stderr] 49 | |             Recv(mpsc::RecvError) {
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         }
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/errors.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     error_type! {
[INFO] [stderr] 47 | |         #[derive(Debug)]
[INFO] [stderr] 48 | |         pub enum HatError {
[INFO] [stderr] 49 | |             Recv(mpsc::RecvError) {
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         }
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/errors.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     error_type! {
[INFO] [stderr] 47 | |         #[derive(Debug)]
[INFO] [stderr] 48 | |         pub enum HatError {
[INFO] [stderr] 49 | |             Recv(mpsc::RecvError) {
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         }
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/errors.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     error_type! {
[INFO] [stderr] 47 | |         #[derive(Debug)]
[INFO] [stderr] 48 | |         pub enum HatError {
[INFO] [stderr] 49 | |             Recv(mpsc::RecvError) {
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         }
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/errors.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     error_type! {
[INFO] [stderr] 47 | |         #[derive(Debug)]
[INFO] [stderr] 48 | |         pub enum HatError {
[INFO] [stderr] 49 | |             Recv(mpsc::RecvError) {
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         }
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/errors.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     error_type! {
[INFO] [stderr] 47 | |         #[derive(Debug)]
[INFO] [stderr] 48 | |         pub enum HatError {
[INFO] [stderr] 49 | |             Recv(mpsc::RecvError) {
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         }
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/errors.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     error_type! {
[INFO] [stderr] 47 | |         #[derive(Debug)]
[INFO] [stderr] 48 | |         pub enum HatError {
[INFO] [stderr] 49 | |             Recv(mpsc::RecvError) {
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         }
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/errors.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     error_type! {
[INFO] [stderr] 47 | |         #[derive(Debug)]
[INFO] [stderr] 48 | |         pub enum HatError {
[INFO] [stderr] 49 | |             Recv(mpsc::RecvError) {
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         }
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/errors.rs:88:5
[INFO] [stderr]     |
[INFO] [stderr] 88  | /     error_type! {
[INFO] [stderr] 89  | |         #[derive(Debug)]
[INFO] [stderr] 90  | |         pub enum DieselError {
[INFO] [stderr] 91  | |             SqlConnection(diesel::ConnectionError) {
[INFO] [stderr] ...   |
[INFO] [stderr] 103 | |         }
[INFO] [stderr] 104 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/errors.rs:88:5
[INFO] [stderr]     |
[INFO] [stderr] 88  | /     error_type! {
[INFO] [stderr] 89  | |         #[derive(Debug)]
[INFO] [stderr] 90  | |         pub enum DieselError {
[INFO] [stderr] 91  | |             SqlConnection(diesel::ConnectionError) {
[INFO] [stderr] ...   |
[INFO] [stderr] 103 | |         }
[INFO] [stderr] 104 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/errors.rs:88:5
[INFO] [stderr]     |
[INFO] [stderr] 88  | /     error_type! {
[INFO] [stderr] 89  | |         #[derive(Debug)]
[INFO] [stderr] 90  | |         pub enum DieselError {
[INFO] [stderr] 91  | |             SqlConnection(diesel::ConnectionError) {
[INFO] [stderr] ...   |
[INFO] [stderr] 103 | |         }
[INFO] [stderr] 104 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/errors.rs:88:5
[INFO] [stderr]     |
[INFO] [stderr] 88  | /     error_type! {
[INFO] [stderr] 89  | |         #[derive(Debug)]
[INFO] [stderr] 90  | |         pub enum DieselError {
[INFO] [stderr] 91  | |             SqlConnection(diesel::ConnectionError) {
[INFO] [stderr] ...   |
[INFO] [stderr] 103 | |         }
[INFO] [stderr] 104 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/errors.rs:88:5
[INFO] [stderr]     |
[INFO] [stderr] 88  | /     error_type! {
[INFO] [stderr] 89  | |         #[derive(Debug)]
[INFO] [stderr] 90  | |         pub enum DieselError {
[INFO] [stderr] 91  | |             SqlConnection(diesel::ConnectionError) {
[INFO] [stderr] ...   |
[INFO] [stderr] 103 | |         }
[INFO] [stderr] 104 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/errors.rs:88:5
[INFO] [stderr]     |
[INFO] [stderr] 88  | /     error_type! {
[INFO] [stderr] 89  | |         #[derive(Debug)]
[INFO] [stderr] 90  | |         pub enum DieselError {
[INFO] [stderr] 91  | |             SqlConnection(diesel::ConnectionError) {
[INFO] [stderr] ...   |
[INFO] [stderr] 103 | |         }
[INFO] [stderr] 104 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/errors.rs:88:5
[INFO] [stderr]     |
[INFO] [stderr] 88  | /     error_type! {
[INFO] [stderr] 89  | |         #[derive(Debug)]
[INFO] [stderr] 90  | |         pub enum DieselError {
[INFO] [stderr] 91  | |             SqlConnection(diesel::ConnectionError) {
[INFO] [stderr] ...   |
[INFO] [stderr] 103 | |         }
[INFO] [stderr] 104 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/errors.rs:88:5
[INFO] [stderr]     |
[INFO] [stderr] 88  | /     error_type! {
[INFO] [stderr] 89  | |         #[derive(Debug)]
[INFO] [stderr] 90  | |         pub enum DieselError {
[INFO] [stderr] 91  | |             SqlConnection(diesel::ConnectionError) {
[INFO] [stderr] ...   |
[INFO] [stderr] 103 | |         }
[INFO] [stderr] 104 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/key/mod.rs:43:1
[INFO] [stderr]    |
[INFO] [stderr] 43 | / error_type! {
[INFO] [stderr] 44 | |     #[derive(Debug)]
[INFO] [stderr] 45 | |     pub enum MsgError {
[INFO] [stderr] 46 | |         Message(Cow<'static, str>) {
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |      }
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/key/mod.rs:43:1
[INFO] [stderr]    |
[INFO] [stderr] 43 | / error_type! {
[INFO] [stderr] 44 | |     #[derive(Debug)]
[INFO] [stderr] 45 | |     pub enum MsgError {
[INFO] [stderr] 46 | |         Message(Cow<'static, str>) {
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |      }
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/key/mod.rs:43:1
[INFO] [stderr]    |
[INFO] [stderr] 43 | / error_type! {
[INFO] [stderr] 44 | |     #[derive(Debug)]
[INFO] [stderr] 45 | |     pub enum MsgError {
[INFO] [stderr] 46 | |         Message(Cow<'static, str>) {
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |      }
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/key/mod.rs:43:1
[INFO] [stderr]    |
[INFO] [stderr] 43 | / error_type! {
[INFO] [stderr] 44 | |     #[derive(Debug)]
[INFO] [stderr] 45 | |     pub enum MsgError {
[INFO] [stderr] 46 | |         Message(Cow<'static, str>) {
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |      }
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/key/mod.rs:43:1
[INFO] [stderr]    |
[INFO] [stderr] 43 | / error_type! {
[INFO] [stderr] 44 | |     #[derive(Debug)]
[INFO] [stderr] 45 | |     pub enum MsgError {
[INFO] [stderr] 46 | |         Message(Cow<'static, str>) {
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |      }
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/key/mod.rs:43:1
[INFO] [stderr]    |
[INFO] [stderr] 43 | / error_type! {
[INFO] [stderr] 44 | |     #[derive(Debug)]
[INFO] [stderr] 45 | |     pub enum MsgError {
[INFO] [stderr] 46 | |         Message(Cow<'static, str>) {
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |      }
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/hash/mod.rs:135:9
[INFO] [stderr]     |
[INFO] [stderr] 135 |         mut queue: &mut MutexGuard<Queue>,
[INFO] [stderr]     |         ----^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/hash/mod.rs:136:9
[INFO] [stderr]     |
[INFO] [stderr] 136 |         mut index: &mut db::IndexGuard,
[INFO] [stderr]     |         ----^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/hash/mod.rs:168:59
[INFO] [stderr]     |
[INFO] [stderr] 168 |     fn update_reserved(&self, id: u64, hash_entry: Entry, mut queue: &mut MutexGuard<Queue>) {
[INFO] [stderr]     |                                                           ----^^^^^
[INFO] [stderr]     |                                                           |
[INFO] [stderr]     |                                                           help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/hash/mod.rs:196:9
[INFO] [stderr]     |
[INFO] [stderr] 196 |         mut queue: &mut MutexGuard<Queue>,
[INFO] [stderr]     |         ----^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/hash/mod.rs:197:9
[INFO] [stderr]     |
[INFO] [stderr] 197 |         mut index: &mut db::IndexGuard,
[INFO] [stderr]     |         ----^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/hat/family.rs:171:33
[INFO] [stderr]     |
[INFO] [stderr] 171 | fn parse_dir_data(chunk: &[u8], mut out: &mut Vec<walker::FileEntry>) -> Result<(), HatError> {
[INFO] [stderr]     |                                 ----^^^
[INFO] [stderr]     |                                 |
[INFO] [stderr]     |                                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/hat/walker.rs:82:9
[INFO] [stderr]    |
[INFO] [stderr] 82 |         mut file_v: &mut FV,
[INFO] [stderr]    |         ----^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/hat/walker.rs:83:9
[INFO] [stderr]    |
[INFO] [stderr] 83 |         mut dir_v: &mut DV,
[INFO] [stderr]    |         ----^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/hat/walker.rs:100:9
[INFO] [stderr]     |
[INFO] [stderr] 100 |         mut file_v: &mut FV,
[INFO] [stderr]     |         ----^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/hat/walker.rs:101:9
[INFO] [stderr]     |
[INFO] [stderr] 101 |         mut dir_v: &mut DV,
[INFO] [stderr]     |         ----^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: 86 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:35:72
[INFO] [stderr]    |
[INFO] [stderr] 35 |       ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]    |                                                                        ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:110:73
[INFO] [stderr]     |
[INFO] [stderr] 110 |       ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]     |                                                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:242:72
[INFO] [stderr]     |
[INFO] [stderr] 242 |       ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]     |                                                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:295:73
[INFO] [stderr]     |
[INFO] [stderr] 295 |       ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]     |                                                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:378:72
[INFO] [stderr]     |
[INFO] [stderr] 378 |       ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]     |                                                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:447:73
[INFO] [stderr]     |
[INFO] [stderr] 447 |       ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]     |                                                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:572:74
[INFO] [stderr]     |
[INFO] [stderr] 572 |         ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]     |                                                                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:639:75
[INFO] [stderr]     |
[INFO] [stderr] 639 |         ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]     |                                                                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:749:74
[INFO] [stderr]     |
[INFO] [stderr] 749 |         ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]     |                                                                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:815:75
[INFO] [stderr]     |
[INFO] [stderr] 815 |         ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]     |                                                                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:924:72
[INFO] [stderr]     |
[INFO] [stderr] 924 |       ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]     |                                                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:996:73
[INFO] [stderr]     |
[INFO] [stderr] 996 |       ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]     |                                                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:1131:74
[INFO] [stderr]      |
[INFO] [stderr] 1131 |         ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]      |                                                                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:1198:75
[INFO] [stderr]      |
[INFO] [stderr] 1198 |         ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]      |                                                                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:1308:74
[INFO] [stderr]      |
[INFO] [stderr] 1308 |         ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]      |                                                                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:1374:75
[INFO] [stderr]      |
[INFO] [stderr] 1374 |         ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]      |                                                                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:1483:72
[INFO] [stderr]      |
[INFO] [stderr] 1483 |       ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]      |                                                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:1536:73
[INFO] [stderr]      |
[INFO] [stderr] 1536 |       ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]      |                                                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:1619:72
[INFO] [stderr]      |
[INFO] [stderr] 1619 |       ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]      |                                                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:1672:73
[INFO] [stderr]      |
[INFO] [stderr] 1672 |       ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]      |                                                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:1755:72
[INFO] [stderr]      |
[INFO] [stderr] 1755 |       ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]      |                                                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:1809:73
[INFO] [stderr]      |
[INFO] [stderr] 1809 |       ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]      |                                                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:1893:72
[INFO] [stderr]      |
[INFO] [stderr] 1893 |       ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]      |                                                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:1974:73
[INFO] [stderr]      |
[INFO] [stderr] 1974 |       ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]      |                                                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:2124:74
[INFO] [stderr]      |
[INFO] [stderr] 2124 |         ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]      |                                                                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:2190:75
[INFO] [stderr]      |
[INFO] [stderr] 2190 |         ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]      |                                                                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:2300:74
[INFO] [stderr]      |
[INFO] [stderr] 2300 |         ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]      |                                                                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:2362:75
[INFO] [stderr]      |
[INFO] [stderr] 2362 |         ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]      |                                                                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:2462:72
[INFO] [stderr]      |
[INFO] [stderr] 2462 |       ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]      |                                                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:2523:73
[INFO] [stderr]      |
[INFO] [stderr] 2523 |       ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]      |                                                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:2631:74
[INFO] [stderr]      |
[INFO] [stderr] 2631 |         ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]      |                                                                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:2710:75
[INFO] [stderr]      |
[INFO] [stderr] 2710 |         ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]      |                                                                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:2849:72
[INFO] [stderr]      |
[INFO] [stderr] 2849 |       ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]      |                                                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:2902:73
[INFO] [stderr]      |
[INFO] [stderr] 2902 |       ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]      |                                                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/blob/mod.rs:72:20
[INFO] [stderr]    |
[INFO] [stderr] 72 |     blob_refs: Vec<(Box<FnBox<(), ()>>)>,
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/blob/mod.rs:72:25
[INFO] [stderr]    |
[INFO] [stderr] 72 |     blob_refs: Vec<(Box<FnBox<(), ()>>)>,
[INFO] [stderr]    |                         ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<(), ()>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/blob/mod.rs:134:23
[INFO] [stderr]     |
[INFO] [stderr] 134 |         callback: Box<FnBox<(), ()>>,
[INFO] [stderr]     |                       ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<(), ()>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/blob/mod.rs:266:23
[INFO] [stderr]     |
[INFO] [stderr] 266 |         callback: Box<FnBox<(), ()>>,
[INFO] [stderr]     |                       ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<(), ()>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:26:19
[INFO] [stderr]    |
[INFO] [stderr] 26 |         (self as &fmt::Debug).fmt(f)
[INFO] [stderr]    |                   ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Debug`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/hat/family.rs:310:54
[INFO] [stderr]     |
[INFO] [stderr] 310 |             Some(Box::new(move |()| contents) as Box<FnBox<(), _>>)
[INFO] [stderr]     |                                                      ^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<(), _>`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::str`
[INFO] [stderr]   --> src/hat/insert_path_handler.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 | use std::str;
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/hat/insert_path_handler.rs:34:78
[INFO] [stderr]    |
[INFO] [stderr] 34 |     fn new(full_path: PathBuf, parent: Option<u64>) -> Result<FileEntry, Box<Error>> {
[INFO] [stderr]    |                                                                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/key/index.rs:444:25
[INFO] [stderr]     |
[INFO] [stderr] 444 |         ) as i64))).set((tag.eq(Tag::Reserved as i64)))
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/key/mod.rs:87:30
[INFO] [stderr]    |
[INFO] [stderr] 87 |     Insert(Entry, Option<Box<FnBox<(), Option<IT>>>>),
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<(), Option<IT>>`
[INFO] [stderr] 
[INFO] [stderr] warning: the item `crypto` is imported redundantly
[INFO] [stderr]    --> src/key/mod.rs:144:13
[INFO] [stderr]     |
[INFO] [stderr] 20  | use crypto;
[INFO] [stderr]     |     ------ the item `crypto` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 144 |         use crypto;
[INFO] [stderr]     |             ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/blob/mod.rs:48:1
[INFO] [stderr]    |
[INFO] [stderr] 48 | / error_type! {
[INFO] [stderr] 49 | |     #[derive(Debug)]
[INFO] [stderr] 50 | |     pub enum BlobError {
[INFO] [stderr] 51 | |         Message(Cow<'static, str>) {
[INFO] [stderr] ...  |
[INFO] [stderr] 62 | |     }
[INFO] [stderr] 63 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/blob/mod.rs:48:1
[INFO] [stderr]    |
[INFO] [stderr] 48 | / error_type! {
[INFO] [stderr] 49 | |     #[derive(Debug)]
[INFO] [stderr] 50 | |     pub enum BlobError {
[INFO] [stderr] 51 | |         Message(Cow<'static, str>) {
[INFO] [stderr] ...  |
[INFO] [stderr] 62 | |     }
[INFO] [stderr] 63 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/blob/mod.rs:48:1
[INFO] [stderr]    |
[INFO] [stderr] 48 | / error_type! {
[INFO] [stderr] 49 | |     #[derive(Debug)]
[INFO] [stderr] 50 | |     pub enum BlobError {
[INFO] [stderr] 51 | |         Message(Cow<'static, str>) {
[INFO] [stderr] ...  |
[INFO] [stderr] 62 | |     }
[INFO] [stderr] 63 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/blob/mod.rs:48:1
[INFO] [stderr]    |
[INFO] [stderr] 48 | / error_type! {
[INFO] [stderr] 49 | |     #[derive(Debug)]
[INFO] [stderr] 50 | |     pub enum BlobError {
[INFO] [stderr] 51 | |         Message(Cow<'static, str>) {
[INFO] [stderr] ...  |
[INFO] [stderr] 62 | |     }
[INFO] [stderr] 63 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/errors.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     error_type! {
[INFO] [stderr] 47 | |         #[derive(Debug)]
[INFO] [stderr] 48 | |         pub enum HatError {
[INFO] [stderr] 49 | |             Recv(mpsc::RecvError) {
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         }
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/errors.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     error_type! {
[INFO] [stderr] 47 | |         #[derive(Debug)]
[INFO] [stderr] 48 | |         pub enum HatError {
[INFO] [stderr] 49 | |             Recv(mpsc::RecvError) {
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         }
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/errors.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     error_type! {
[INFO] [stderr] 47 | |         #[derive(Debug)]
[INFO] [stderr] 48 | |         pub enum HatError {
[INFO] [stderr] 49 | |             Recv(mpsc::RecvError) {
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         }
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/errors.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     error_type! {
[INFO] [stderr] 47 | |         #[derive(Debug)]
[INFO] [stderr] 48 | |         pub enum HatError {
[INFO] [stderr] 49 | |             Recv(mpsc::RecvError) {
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         }
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/errors.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     error_type! {
[INFO] [stderr] 47 | |         #[derive(Debug)]
[INFO] [stderr] 48 | |         pub enum HatError {
[INFO] [stderr] 49 | |             Recv(mpsc::RecvError) {
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         }
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/errors.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     error_type! {
[INFO] [stderr] 47 | |         #[derive(Debug)]
[INFO] [stderr] 48 | |         pub enum HatError {
[INFO] [stderr] 49 | |             Recv(mpsc::RecvError) {
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         }
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/errors.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     error_type! {
[INFO] [stderr] 47 | |         #[derive(Debug)]
[INFO] [stderr] 48 | |         pub enum HatError {
[INFO] [stderr] 49 | |             Recv(mpsc::RecvError) {
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         }
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/errors.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     error_type! {
[INFO] [stderr] 47 | |         #[derive(Debug)]
[INFO] [stderr] 48 | |         pub enum HatError {
[INFO] [stderr] 49 | |             Recv(mpsc::RecvError) {
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         }
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/errors.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     error_type! {
[INFO] [stderr] 47 | |         #[derive(Debug)]
[INFO] [stderr] 48 | |         pub enum HatError {
[INFO] [stderr] 49 | |             Recv(mpsc::RecvError) {
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         }
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/errors.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     error_type! {
[INFO] [stderr] 47 | |         #[derive(Debug)]
[INFO] [stderr] 48 | |         pub enum HatError {
[INFO] [stderr] 49 | |             Recv(mpsc::RecvError) {
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         }
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/errors.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     error_type! {
[INFO] [stderr] 47 | |         #[derive(Debug)]
[INFO] [stderr] 48 | |         pub enum HatError {
[INFO] [stderr] 49 | |             Recv(mpsc::RecvError) {
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         }
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/errors.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     error_type! {
[INFO] [stderr] 47 | |         #[derive(Debug)]
[INFO] [stderr] 48 | |         pub enum HatError {
[INFO] [stderr] 49 | |             Recv(mpsc::RecvError) {
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         }
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/errors.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     error_type! {
[INFO] [stderr] 47 | |         #[derive(Debug)]
[INFO] [stderr] 48 | |         pub enum HatError {
[INFO] [stderr] 49 | |             Recv(mpsc::RecvError) {
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         }
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/errors.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     error_type! {
[INFO] [stderr] 47 | |         #[derive(Debug)]
[INFO] [stderr] 48 | |         pub enum HatError {
[INFO] [stderr] 49 | |             Recv(mpsc::RecvError) {
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         }
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/errors.rs:88:5
[INFO] [stderr]     |
[INFO] [stderr] 88  | /     error_type! {
[INFO] [stderr] 89  | |         #[derive(Debug)]
[INFO] [stderr] 90  | |         pub enum DieselError {
[INFO] [stderr] 91  | |             SqlConnection(diesel::ConnectionError) {
[INFO] [stderr] ...   |
[INFO] [stderr] 103 | |         }
[INFO] [stderr] 104 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/errors.rs:88:5
[INFO] [stderr]     |
[INFO] [stderr] 88  | /     error_type! {
[INFO] [stderr] 89  | |         #[derive(Debug)]
[INFO] [stderr] 90  | |         pub enum DieselError {
[INFO] [stderr] 91  | |             SqlConnection(diesel::ConnectionError) {
[INFO] [stderr] ...   |
[INFO] [stderr] 103 | |         }
[INFO] [stderr] 104 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/errors.rs:88:5
[INFO] [stderr]     |
[INFO] [stderr] 88  | /     error_type! {
[INFO] [stderr] 89  | |         #[derive(Debug)]
[INFO] [stderr] 90  | |         pub enum DieselError {
[INFO] [stderr] 91  | |             SqlConnection(diesel::ConnectionError) {
[INFO] [stderr] ...   |
[INFO] [stderr] 103 | |         }
[INFO] [stderr] 104 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/errors.rs:88:5
[INFO] [stderr]     |
[INFO] [stderr] 88  | /     error_type! {
[INFO] [stderr] 89  | |         #[derive(Debug)]
[INFO] [stderr] 90  | |         pub enum DieselError {
[INFO] [stderr] 91  | |             SqlConnection(diesel::ConnectionError) {
[INFO] [stderr] ...   |
[INFO] [stderr] 103 | |         }
[INFO] [stderr] 104 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/errors.rs:88:5
[INFO] [stderr]     |
[INFO] [stderr] 88  | /     error_type! {
[INFO] [stderr] 89  | |         #[derive(Debug)]
[INFO] [stderr] 90  | |         pub enum DieselError {
[INFO] [stderr] 91  | |             SqlConnection(diesel::ConnectionError) {
[INFO] [stderr] ...   |
[INFO] [stderr] 103 | |         }
[INFO] [stderr] 104 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/errors.rs:88:5
[INFO] [stderr]     |
[INFO] [stderr] 88  | /     error_type! {
[INFO] [stderr] 89  | |         #[derive(Debug)]
[INFO] [stderr] 90  | |         pub enum DieselError {
[INFO] [stderr] 91  | |             SqlConnection(diesel::ConnectionError) {
[INFO] [stderr] ...   |
[INFO] [stderr] 103 | |         }
[INFO] [stderr] 104 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/errors.rs:88:5
[INFO] [stderr]     |
[INFO] [stderr] 88  | /     error_type! {
[INFO] [stderr] 89  | |         #[derive(Debug)]
[INFO] [stderr] 90  | |         pub enum DieselError {
[INFO] [stderr] 91  | |             SqlConnection(diesel::ConnectionError) {
[INFO] [stderr] ...   |
[INFO] [stderr] 103 | |         }
[INFO] [stderr] 104 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/errors.rs:88:5
[INFO] [stderr]     |
[INFO] [stderr] 88  | /     error_type! {
[INFO] [stderr] 89  | |         #[derive(Debug)]
[INFO] [stderr] 90  | |         pub enum DieselError {
[INFO] [stderr] 91  | |             SqlConnection(diesel::ConnectionError) {
[INFO] [stderr] ...   |
[INFO] [stderr] 103 | |         }
[INFO] [stderr] 104 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/key/mod.rs:43:1
[INFO] [stderr]    |
[INFO] [stderr] 43 | / error_type! {
[INFO] [stderr] 44 | |     #[derive(Debug)]
[INFO] [stderr] 45 | |     pub enum MsgError {
[INFO] [stderr] 46 | |         Message(Cow<'static, str>) {
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |      }
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/key/mod.rs:43:1
[INFO] [stderr]    |
[INFO] [stderr] 43 | / error_type! {
[INFO] [stderr] 44 | |     #[derive(Debug)]
[INFO] [stderr] 45 | |     pub enum MsgError {
[INFO] [stderr] 46 | |         Message(Cow<'static, str>) {
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |      }
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/key/mod.rs:43:1
[INFO] [stderr]    |
[INFO] [stderr] 43 | / error_type! {
[INFO] [stderr] 44 | |     #[derive(Debug)]
[INFO] [stderr] 45 | |     pub enum MsgError {
[INFO] [stderr] 46 | |         Message(Cow<'static, str>) {
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |      }
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/key/mod.rs:43:1
[INFO] [stderr]    |
[INFO] [stderr] 43 | / error_type! {
[INFO] [stderr] 44 | |     #[derive(Debug)]
[INFO] [stderr] 45 | |     pub enum MsgError {
[INFO] [stderr] 46 | |         Message(Cow<'static, str>) {
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |      }
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/key/mod.rs:43:1
[INFO] [stderr]    |
[INFO] [stderr] 43 | / error_type! {
[INFO] [stderr] 44 | |     #[derive(Debug)]
[INFO] [stderr] 45 | |     pub enum MsgError {
[INFO] [stderr] 46 | |         Message(Cow<'static, str>) {
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |      }
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/key/mod.rs:43:1
[INFO] [stderr]    |
[INFO] [stderr] 43 | / error_type! {
[INFO] [stderr] 44 | |     #[derive(Debug)]
[INFO] [stderr] 45 | |     pub enum MsgError {
[INFO] [stderr] 46 | |         Message(Cow<'static, str>) {
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |      }
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/blob/tests.rs:325:9
[INFO] [stderr]     |
[INFO] [stderr] 325 |         mut bytes: &mut [u8],
[INFO] [stderr]     |         ----^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/hash/mod.rs:135:9
[INFO] [stderr]     |
[INFO] [stderr] 135 |         mut queue: &mut MutexGuard<Queue>,
[INFO] [stderr]     |         ----^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/hash/mod.rs:136:9
[INFO] [stderr]     |
[INFO] [stderr] 136 |         mut index: &mut db::IndexGuard,
[INFO] [stderr]     |         ----^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/hash/mod.rs:168:59
[INFO] [stderr]     |
[INFO] [stderr] 168 |     fn update_reserved(&self, id: u64, hash_entry: Entry, mut queue: &mut MutexGuard<Queue>) {
[INFO] [stderr]     |                                                           ----^^^^^
[INFO] [stderr]     |                                                           |
[INFO] [stderr]     |                                                           help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/hash/mod.rs:196:9
[INFO] [stderr]     |
[INFO] [stderr] 196 |         mut queue: &mut MutexGuard<Queue>,
[INFO] [stderr]     |         ----^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/hash/mod.rs:197:9
[INFO] [stderr]     |
[INFO] [stderr] 197 |         mut index: &mut db::IndexGuard,
[INFO] [stderr]     |         ----^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/hat/family.rs:171:33
[INFO] [stderr]     |
[INFO] [stderr] 171 | fn parse_dir_data(chunk: &[u8], mut out: &mut Vec<walker::FileEntry>) -> Result<(), HatError> {
[INFO] [stderr]     |                                 ----^^^
[INFO] [stderr]     |                                 |
[INFO] [stderr]     |                                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/hat/walker.rs:82:9
[INFO] [stderr]    |
[INFO] [stderr] 82 |         mut file_v: &mut FV,
[INFO] [stderr]    |         ----^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/hat/walker.rs:83:9
[INFO] [stderr]    |
[INFO] [stderr] 83 |         mut dir_v: &mut DV,
[INFO] [stderr]    |         ----^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/hat/walker.rs:100:9
[INFO] [stderr]     |
[INFO] [stderr] 100 |         mut file_v: &mut FV,
[INFO] [stderr]     |         ----^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/hat/walker.rs:101:9
[INFO] [stderr]     |
[INFO] [stderr] 101 |         mut dir_v: &mut DV,
[INFO] [stderr]     |         ----^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: 88 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 13.79s
[INFO] running `"docker" "inspect" "3ba9ae8af6a6c00c75d5e85ab5de691a9a9d3bcfbf77041cd4417f04f07a3f5a"`
[INFO] running `"docker" "rm" "-f" "3ba9ae8af6a6c00c75d5e85ab5de691a9a9d3bcfbf77041cd4417f04f07a3f5a"`
[INFO] [stdout] 3ba9ae8af6a6c00c75d5e85ab5de691a9a9d3bcfbf77041cd4417f04f07a3f5a
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d6f34e71ea884dfe90e9b6477e72e8fdb41cb0483844b1de4d1099aece6694d0
[INFO] running `"docker" "start" "-a" "d6f34e71ea884dfe90e9b6477e72e8fdb41cb0483844b1de4d1099aece6694d0"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:35:72
[INFO] [stderr]    |
[INFO] [stderr] 35 |       ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]    |                                                                        ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:110:73
[INFO] [stderr]     |
[INFO] [stderr] 110 |       ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]     |                                                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:242:72
[INFO] [stderr]     |
[INFO] [stderr] 242 |       ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]     |                                                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:295:73
[INFO] [stderr]     |
[INFO] [stderr] 295 |       ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]     |                                                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:378:72
[INFO] [stderr]     |
[INFO] [stderr] 378 |       ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]     |                                                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:447:73
[INFO] [stderr]     |
[INFO] [stderr] 447 |       ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]     |                                                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:572:74
[INFO] [stderr]     |
[INFO] [stderr] 572 |         ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]     |                                                                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:639:75
[INFO] [stderr]     |
[INFO] [stderr] 639 |         ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]     |                                                                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:749:74
[INFO] [stderr]     |
[INFO] [stderr] 749 |         ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]     |                                                                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:815:75
[INFO] [stderr]     |
[INFO] [stderr] 815 |         ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]     |                                                                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:924:72
[INFO] [stderr]     |
[INFO] [stderr] 924 |       ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]     |                                                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:996:73
[INFO] [stderr]     |
[INFO] [stderr] 996 |       ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]     |                                                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:1131:74
[INFO] [stderr]      |
[INFO] [stderr] 1131 |         ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]      |                                                                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:1198:75
[INFO] [stderr]      |
[INFO] [stderr] 1198 |         ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]      |                                                                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:1308:74
[INFO] [stderr]      |
[INFO] [stderr] 1308 |         ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]      |                                                                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:1374:75
[INFO] [stderr]      |
[INFO] [stderr] 1374 |         ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]      |                                                                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:1483:72
[INFO] [stderr]      |
[INFO] [stderr] 1483 |       ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]      |                                                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:1536:73
[INFO] [stderr]      |
[INFO] [stderr] 1536 |       ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]      |                                                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:1619:72
[INFO] [stderr]      |
[INFO] [stderr] 1619 |       ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]      |                                                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:1672:73
[INFO] [stderr]      |
[INFO] [stderr] 1672 |       ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]      |                                                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:1755:72
[INFO] [stderr]      |
[INFO] [stderr] 1755 |       ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]      |                                                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:1809:73
[INFO] [stderr]      |
[INFO] [stderr] 1809 |       ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]      |                                                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:1893:72
[INFO] [stderr]      |
[INFO] [stderr] 1893 |       ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]      |                                                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:1974:73
[INFO] [stderr]      |
[INFO] [stderr] 1974 |       ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]      |                                                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:2124:74
[INFO] [stderr]      |
[INFO] [stderr] 2124 |         ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]      |                                                                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:2190:75
[INFO] [stderr]      |
[INFO] [stderr] 2190 |         ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]      |                                                                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:2300:74
[INFO] [stderr]      |
[INFO] [stderr] 2300 |         ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]      |                                                                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:2362:75
[INFO] [stderr]      |
[INFO] [stderr] 2362 |         ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]      |                                                                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:2462:72
[INFO] [stderr]      |
[INFO] [stderr] 2462 |       ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]      |                                                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:2523:73
[INFO] [stderr]      |
[INFO] [stderr] 2523 |       ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]      |                                                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:2631:74
[INFO] [stderr]      |
[INFO] [stderr] 2631 |         ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]      |                                                                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:2710:75
[INFO] [stderr]      |
[INFO] [stderr] 2710 |         ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]      |                                                                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:2849:72
[INFO] [stderr]      |
[INFO] [stderr] 2849 |       ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]      |                                                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:2902:73
[INFO] [stderr]      |
[INFO] [stderr] 2902 |       ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]      |                                                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/blob/mod.rs:72:20
[INFO] [stderr]    |
[INFO] [stderr] 72 |     blob_refs: Vec<(Box<FnBox<(), ()>>)>,
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/blob/mod.rs:72:25
[INFO] [stderr]    |
[INFO] [stderr] 72 |     blob_refs: Vec<(Box<FnBox<(), ()>>)>,
[INFO] [stderr]    |                         ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<(), ()>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/blob/mod.rs:134:23
[INFO] [stderr]     |
[INFO] [stderr] 134 |         callback: Box<FnBox<(), ()>>,
[INFO] [stderr]     |                       ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<(), ()>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/blob/mod.rs:266:23
[INFO] [stderr]     |
[INFO] [stderr] 266 |         callback: Box<FnBox<(), ()>>,
[INFO] [stderr]     |                       ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<(), ()>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:26:19
[INFO] [stderr]    |
[INFO] [stderr] 26 |         (self as &fmt::Debug).fmt(f)
[INFO] [stderr]    |                   ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Debug`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/hat/family.rs:310:54
[INFO] [stderr]     |
[INFO] [stderr] 310 |             Some(Box::new(move |()| contents) as Box<FnBox<(), _>>)
[INFO] [stderr]     |                                                      ^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<(), _>`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::str`
[INFO] [stderr]   --> src/hat/insert_path_handler.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 | use std::str;
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/hat/insert_path_handler.rs:34:78
[INFO] [stderr]    |
[INFO] [stderr] 34 |     fn new(full_path: PathBuf, parent: Option<u64>) -> Result<FileEntry, Box<Error>> {
[INFO] [stderr]    |                                                                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/key/index.rs:444:25
[INFO] [stderr]     |
[INFO] [stderr] 444 |         ) as i64))).set((tag.eq(Tag::Reserved as i64)))
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/key/mod.rs:87:30
[INFO] [stderr]    |
[INFO] [stderr] 87 |     Insert(Entry, Option<Box<FnBox<(), Option<IT>>>>),
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<(), Option<IT>>`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/blob/mod.rs:48:1
[INFO] [stderr]    |
[INFO] [stderr] 48 | / error_type! {
[INFO] [stderr] 49 | |     #[derive(Debug)]
[INFO] [stderr] 50 | |     pub enum BlobError {
[INFO] [stderr] 51 | |         Message(Cow<'static, str>) {
[INFO] [stderr] ...  |
[INFO] [stderr] 62 | |     }
[INFO] [stderr] 63 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/blob/mod.rs:48:1
[INFO] [stderr]    |
[INFO] [stderr] 48 | / error_type! {
[INFO] [stderr] 49 | |     #[derive(Debug)]
[INFO] [stderr] 50 | |     pub enum BlobError {
[INFO] [stderr] 51 | |         Message(Cow<'static, str>) {
[INFO] [stderr] ...  |
[INFO] [stderr] 62 | |     }
[INFO] [stderr] 63 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/blob/mod.rs:48:1
[INFO] [stderr]    |
[INFO] [stderr] 48 | / error_type! {
[INFO] [stderr] 49 | |     #[derive(Debug)]
[INFO] [stderr] 50 | |     pub enum BlobError {
[INFO] [stderr] 51 | |         Message(Cow<'static, str>) {
[INFO] [stderr] ...  |
[INFO] [stderr] 62 | |     }
[INFO] [stderr] 63 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/blob/mod.rs:48:1
[INFO] [stderr]    |
[INFO] [stderr] 48 | / error_type! {
[INFO] [stderr] 49 | |     #[derive(Debug)]
[INFO] [stderr] 50 | |     pub enum BlobError {
[INFO] [stderr] 51 | |         Message(Cow<'static, str>) {
[INFO] [stderr] ...  |
[INFO] [stderr] 62 | |     }
[INFO] [stderr] 63 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/errors.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     error_type! {
[INFO] [stderr] 47 | |         #[derive(Debug)]
[INFO] [stderr] 48 | |         pub enum HatError {
[INFO] [stderr] 49 | |             Recv(mpsc::RecvError) {
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         }
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/errors.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     error_type! {
[INFO] [stderr] 47 | |         #[derive(Debug)]
[INFO] [stderr] 48 | |         pub enum HatError {
[INFO] [stderr] 49 | |             Recv(mpsc::RecvError) {
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         }
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/errors.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     error_type! {
[INFO] [stderr] 47 | |         #[derive(Debug)]
[INFO] [stderr] 48 | |         pub enum HatError {
[INFO] [stderr] 49 | |             Recv(mpsc::RecvError) {
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         }
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/errors.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     error_type! {
[INFO] [stderr] 47 | |         #[derive(Debug)]
[INFO] [stderr] 48 | |         pub enum HatError {
[INFO] [stderr] 49 | |             Recv(mpsc::RecvError) {
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         }
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/errors.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     error_type! {
[INFO] [stderr] 47 | |         #[derive(Debug)]
[INFO] [stderr] 48 | |         pub enum HatError {
[INFO] [stderr] 49 | |             Recv(mpsc::RecvError) {
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         }
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/errors.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     error_type! {
[INFO] [stderr] 47 | |         #[derive(Debug)]
[INFO] [stderr] 48 | |         pub enum HatError {
[INFO] [stderr] 49 | |             Recv(mpsc::RecvError) {
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         }
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/errors.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     error_type! {
[INFO] [stderr] 47 | |         #[derive(Debug)]
[INFO] [stderr] 48 | |         pub enum HatError {
[INFO] [stderr] 49 | |             Recv(mpsc::RecvError) {
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         }
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/errors.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     error_type! {
[INFO] [stderr] 47 | |         #[derive(Debug)]
[INFO] [stderr] 48 | |         pub enum HatError {
[INFO] [stderr] 49 | |             Recv(mpsc::RecvError) {
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         }
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/errors.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     error_type! {
[INFO] [stderr] 47 | |         #[derive(Debug)]
[INFO] [stderr] 48 | |         pub enum HatError {
[INFO] [stderr] 49 | |             Recv(mpsc::RecvError) {
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         }
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/errors.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     error_type! {
[INFO] [stderr] 47 | |         #[derive(Debug)]
[INFO] [stderr] 48 | |         pub enum HatError {
[INFO] [stderr] 49 | |             Recv(mpsc::RecvError) {
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         }
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/errors.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     error_type! {
[INFO] [stderr] 47 | |         #[derive(Debug)]
[INFO] [stderr] 48 | |         pub enum HatError {
[INFO] [stderr] 49 | |             Recv(mpsc::RecvError) {
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         }
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/errors.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     error_type! {
[INFO] [stderr] 47 | |         #[derive(Debug)]
[INFO] [stderr] 48 | |         pub enum HatError {
[INFO] [stderr] 49 | |             Recv(mpsc::RecvError) {
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         }
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/errors.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     error_type! {
[INFO] [stderr] 47 | |         #[derive(Debug)]
[INFO] [stderr] 48 | |         pub enum HatError {
[INFO] [stderr] 49 | |             Recv(mpsc::RecvError) {
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         }
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/errors.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     error_type! {
[INFO] [stderr] 47 | |         #[derive(Debug)]
[INFO] [stderr] 48 | |         pub enum HatError {
[INFO] [stderr] 49 | |             Recv(mpsc::RecvError) {
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         }
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/errors.rs:88:5
[INFO] [stderr]     |
[INFO] [stderr] 88  | /     error_type! {
[INFO] [stderr] 89  | |         #[derive(Debug)]
[INFO] [stderr] 90  | |         pub enum DieselError {
[INFO] [stderr] 91  | |             SqlConnection(diesel::ConnectionError) {
[INFO] [stderr] ...   |
[INFO] [stderr] 103 | |         }
[INFO] [stderr] 104 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/errors.rs:88:5
[INFO] [stderr]     |
[INFO] [stderr] 88  | /     error_type! {
[INFO] [stderr] 89  | |         #[derive(Debug)]
[INFO] [stderr] 90  | |         pub enum DieselError {
[INFO] [stderr] 91  | |             SqlConnection(diesel::ConnectionError) {
[INFO] [stderr] ...   |
[INFO] [stderr] 103 | |         }
[INFO] [stderr] 104 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/errors.rs:88:5
[INFO] [stderr]     |
[INFO] [stderr] 88  | /     error_type! {
[INFO] [stderr] 89  | |         #[derive(Debug)]
[INFO] [stderr] 90  | |         pub enum DieselError {
[INFO] [stderr] 91  | |             SqlConnection(diesel::ConnectionError) {
[INFO] [stderr] ...   |
[INFO] [stderr] 103 | |         }
[INFO] [stderr] 104 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/errors.rs:88:5
[INFO] [stderr]     |
[INFO] [stderr] 88  | /     error_type! {
[INFO] [stderr] 89  | |         #[derive(Debug)]
[INFO] [stderr] 90  | |         pub enum DieselError {
[INFO] [stderr] 91  | |             SqlConnection(diesel::ConnectionError) {
[INFO] [stderr] ...   |
[INFO] [stderr] 103 | |         }
[INFO] [stderr] 104 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/errors.rs:88:5
[INFO] [stderr]     |
[INFO] [stderr] 88  | /     error_type! {
[INFO] [stderr] 89  | |         #[derive(Debug)]
[INFO] [stderr] 90  | |         pub enum DieselError {
[INFO] [stderr] 91  | |             SqlConnection(diesel::ConnectionError) {
[INFO] [stderr] ...   |
[INFO] [stderr] 103 | |         }
[INFO] [stderr] 104 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/errors.rs:88:5
[INFO] [stderr]     |
[INFO] [stderr] 88  | /     error_type! {
[INFO] [stderr] 89  | |         #[derive(Debug)]
[INFO] [stderr] 90  | |         pub enum DieselError {
[INFO] [stderr] 91  | |             SqlConnection(diesel::ConnectionError) {
[INFO] [stderr] ...   |
[INFO] [stderr] 103 | |         }
[INFO] [stderr] 104 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/errors.rs:88:5
[INFO] [stderr]     |
[INFO] [stderr] 88  | /     error_type! {
[INFO] [stderr] 89  | |         #[derive(Debug)]
[INFO] [stderr] 90  | |         pub enum DieselError {
[INFO] [stderr] 91  | |             SqlConnection(diesel::ConnectionError) {
[INFO] [stderr] ...   |
[INFO] [stderr] 103 | |         }
[INFO] [stderr] 104 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/errors.rs:88:5
[INFO] [stderr]     |
[INFO] [stderr] 88  | /     error_type! {
[INFO] [stderr] 89  | |         #[derive(Debug)]
[INFO] [stderr] 90  | |         pub enum DieselError {
[INFO] [stderr] 91  | |             SqlConnection(diesel::ConnectionError) {
[INFO] [stderr] ...   |
[INFO] [stderr] 103 | |         }
[INFO] [stderr] 104 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:35:72
[INFO] [stderr]    |
[INFO] [stderr] 35 |       ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]    |                                                                        ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:110:73
[INFO] [stderr]     |
[INFO] [stderr] 110 |       ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]     |                                                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:242:72
[INFO] [stderr]     |
[INFO] [stderr] 242 |       ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]     |                                                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:295:73
[INFO] [stderr]     |
[INFO] [stderr] 295 |       ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]     |                                                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:378:72
[INFO] [stderr]     |
[INFO] [stderr] 378 |       ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]     |                                                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/key/mod.rs:43:1
[INFO] [stderr]    |
[INFO] [stderr] 43 | / error_type! {
[INFO] [stderr] 44 | |     #[derive(Debug)]
[INFO] [stderr] 45 | |     pub enum MsgError {
[INFO] [stderr] 46 | |         Message(Cow<'static, str>) {
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |      }
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:447:73
[INFO] [stderr]     |
[INFO] [stderr] 447 |       ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]     |                                                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:572:74
[INFO] [stderr]     |
[INFO] [stderr] 572 |         ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]     |                                                                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:639:75
[INFO] [stderr]     |
[INFO] [stderr] 639 |         ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]     |                                                                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/key/mod.rs:43:1
[INFO] [stderr]    |
[INFO] [stderr] 43 | / error_type! {
[INFO] [stderr] 44 | |     #[derive(Debug)]
[INFO] [stderr] 45 | |     pub enum MsgError {
[INFO] [stderr] 46 | |         Message(Cow<'static, str>) {
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |      }
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:749:74
[INFO] [stderr]     |
[INFO] [stderr] 749 |         ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]     |                                                                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:815:75
[INFO] [stderr]     |
[INFO] [stderr] 815 |         ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]     |                                                                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:924:72
[INFO] [stderr]     |
[INFO] [stderr] 924 |       ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]     |                                                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:996:73
[INFO] [stderr]     |
[INFO] [stderr] 996 |       ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]     |                                                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:1131:74
[INFO] [stderr]      |
[INFO] [stderr] 1131 |         ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]      |                                                                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:1198:75
[INFO] [stderr]      |
[INFO] [stderr] 1198 |         ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]      |                                                                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/key/mod.rs:43:1
[INFO] [stderr]    |
[INFO] [stderr] 43 | / error_type! {
[INFO] [stderr] 44 | |     #[derive(Debug)]
[INFO] [stderr] 45 | |     pub enum MsgError {
[INFO] [stderr] 46 | |         Message(Cow<'static, str>) {
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |      }
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:1308:74
[INFO] [stderr]      |
[INFO] [stderr] 1308 |         ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]      |                                                                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:1374:75
[INFO] [stderr]      |
[INFO] [stderr] 1374 |         ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]      |                                                                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:1483:72
[INFO] [stderr]      |
[INFO] [stderr] 1483 |       ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]      |                                                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/key/mod.rs:43:1
[INFO] [stderr]    |
[INFO] [stderr] 43 | / error_type! {
[INFO] [stderr] 44 | |     #[derive(Debug)]
[INFO] [stderr] 45 | |     pub enum MsgError {
[INFO] [stderr] 46 | |         Message(Cow<'static, str>) {
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |      }
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:1536:73
[INFO] [stderr]      |
[INFO] [stderr] 1536 |       ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]      |                                                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:1619:72
[INFO] [stderr]      |
[INFO] [stderr] 1619 |       ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]      |                                                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:1672:73
[INFO] [stderr]      |
[INFO] [stderr] 1672 |       ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]      |                                                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:1755:72
[INFO] [stderr]      |
[INFO] [stderr] 1755 |       ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]      |                                                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:1809:73
[INFO] [stderr]      |
[INFO] [stderr] 1809 |       ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]      |                                                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:1893:72
[INFO] [stderr]      |
[INFO] [stderr] 1893 |       ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]      |                                                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:1974:73
[INFO] [stderr]      |
[INFO] [stderr] 1974 |       ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]      |                                                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:2124:74
[INFO] [stderr]      |
[INFO] [stderr] 2124 |         ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]      |                                                                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/key/mod.rs:43:1
[INFO] [stderr]    |
[INFO] [stderr] 43 | / error_type! {
[INFO] [stderr] 44 | |     #[derive(Debug)]
[INFO] [stderr] 45 | |     pub enum MsgError {
[INFO] [stderr] 46 | |         Message(Cow<'static, str>) {
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |      }
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:2190:75
[INFO] [stderr]      |
[INFO] [stderr] 2190 |         ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]      |                                                                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:2300:74
[INFO] [stderr]      |
[INFO] [stderr] 2300 |         ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]      |                                                                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:2362:75
[INFO] [stderr]      |
[INFO] [stderr] 2362 |         ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]      |                                                                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/key/mod.rs:43:1
[INFO] [stderr]    |
[INFO] [stderr] 43 | / error_type! {
[INFO] [stderr] 44 | |     #[derive(Debug)]
[INFO] [stderr] 45 | |     pub enum MsgError {
[INFO] [stderr] 46 | |         Message(Cow<'static, str>) {
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |      }
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:2462:72
[INFO] [stderr]      |
[INFO] [stderr] 2462 |       ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]      |                                                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:2523:73
[INFO] [stderr]      |
[INFO] [stderr] 2523 |       ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]      |                                                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/hash/mod.rs:135:9
[INFO] [stderr]     |
[INFO] [stderr] 135 |         mut queue: &mut MutexGuard<Queue>,
[INFO] [stderr]     |         ----^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:2631:74
[INFO] [stderr]      |
[INFO] [stderr] 2631 |         ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]      |                                                                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/hash/mod.rs:136:9
[INFO] [stderr]     |
[INFO] [stderr] 136 |         mut index: &mut db::IndexGuard,
[INFO] [stderr]     |         ----^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:2710:75
[INFO] [stderr]      |
[INFO] [stderr] 2710 |         ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]      |                                                                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/hash/mod.rs:168:59
[INFO] [stderr]     |
[INFO] [stderr] 168 |     fn update_reserved(&self, id: u64, hash_entry: Entry, mut queue: &mut MutexGuard<Queue>) {
[INFO] [stderr]     |                                                           ----^^^^^
[INFO] [stderr]     |                                                           |
[INFO] [stderr]     |                                                           help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:2849:72
[INFO] [stderr]      |
[INFO] [stderr] 2849 |       ::std::result::Result::Ok(::capnp::traits::FromStructReader::new(try!(reader.get_struct(::std::ptr::null()))))
[INFO] [stderr]      |                                                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hat-backup-224ccb35967e8ce2/out/root_capnp.rs:2902:73
[INFO] [stderr]      |
[INFO] [stderr] 2902 |       ::std::result::Result::Ok(::capnp::traits::FromStructBuilder::new(try!(builder.get_struct(_private::STRUCT_SIZE, ::std::ptr::null()))))
[INFO] [stderr]      |                                                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/hash/mod.rs:196:9
[INFO] [stderr]     |
[INFO] [stderr] 196 |         mut queue: &mut MutexGuard<Queue>,
[INFO] [stderr]     |         ----^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/blob/mod.rs:72:20
[INFO] [stderr]    |
[INFO] [stderr] 72 |     blob_refs: Vec<(Box<FnBox<(), ()>>)>,
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/blob/mod.rs:72:25
[INFO] [stderr]    |
[INFO] [stderr] 72 |     blob_refs: Vec<(Box<FnBox<(), ()>>)>,
[INFO] [stderr]    |                         ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<(), ()>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/hash/mod.rs:197:9
[INFO] [stderr]     |
[INFO] [stderr] 197 |         mut index: &mut db::IndexGuard,
[INFO] [stderr]     |         ----^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/blob/mod.rs:134:23
[INFO] [stderr]     |
[INFO] [stderr] 134 |         callback: Box<FnBox<(), ()>>,
[INFO] [stderr]     |                       ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<(), ()>`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/hat/family.rs:171:33
[INFO] [stderr]     |
[INFO] [stderr] 171 | fn parse_dir_data(chunk: &[u8], mut out: &mut Vec<walker::FileEntry>) -> Result<(), HatError> {
[INFO] [stderr]     |                                 ----^^^
[INFO] [stderr]     |                                 |
[INFO] [stderr]     |                                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/blob/mod.rs:266:23
[INFO] [stderr]     |
[INFO] [stderr] 266 |         callback: Box<FnBox<(), ()>>,
[INFO] [stderr]     |                       ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<(), ()>`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/hat/walker.rs:82:9
[INFO] [stderr]    |
[INFO] [stderr] 82 |         mut file_v: &mut FV,
[INFO] [stderr]    |         ----^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/hat/walker.rs:83:9
[INFO] [stderr]    |
[INFO] [stderr] 83 |         mut dir_v: &mut DV,
[INFO] [stderr]    |         ----^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/hat/walker.rs:100:9
[INFO] [stderr]     |
[INFO] [stderr] 100 |         mut file_v: &mut FV,
[INFO] [stderr]     |         ----^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/hat/walker.rs:101:9
[INFO] [stderr]     |
[INFO] [stderr] 101 |         mut dir_v: &mut DV,
[INFO] [stderr]     |         ----^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: 86 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:26:19
[INFO] [stderr]    |
[INFO] [stderr] 26 |         (self as &fmt::Debug).fmt(f)
[INFO] [stderr]    |                   ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Debug`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/hat/family.rs:310:54
[INFO] [stderr]     |
[INFO] [stderr] 310 |             Some(Box::new(move |()| contents) as Box<FnBox<(), _>>)
[INFO] [stderr]     |                                                      ^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<(), _>`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::str`
[INFO] [stderr]   --> src/hat/insert_path_handler.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 | use std::str;
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/hat/insert_path_handler.rs:34:78
[INFO] [stderr]    |
[INFO] [stderr] 34 |     fn new(full_path: PathBuf, parent: Option<u64>) -> Result<FileEntry, Box<Error>> {
[INFO] [stderr]    |                                                                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/key/index.rs:444:25
[INFO] [stderr]     |
[INFO] [stderr] 444 |         ) as i64))).set((tag.eq(Tag::Reserved as i64)))
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/key/mod.rs:87:30
[INFO] [stderr]    |
[INFO] [stderr] 87 |     Insert(Entry, Option<Box<FnBox<(), Option<IT>>>>),
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<(), Option<IT>>`
[INFO] [stderr] 
[INFO] [stderr] warning: the item `crypto` is imported redundantly
[INFO] [stderr]    --> src/key/mod.rs:144:13
[INFO] [stderr]     |
[INFO] [stderr] 20  | use crypto;
[INFO] [stderr]     |     ------ the item `crypto` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 144 |         use crypto;
[INFO] [stderr]     |             ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/blob/mod.rs:48:1
[INFO] [stderr]    |
[INFO] [stderr] 48 | / error_type! {
[INFO] [stderr] 49 | |     #[derive(Debug)]
[INFO] [stderr] 50 | |     pub enum BlobError {
[INFO] [stderr] 51 | |         Message(Cow<'static, str>) {
[INFO] [stderr] ...  |
[INFO] [stderr] 62 | |     }
[INFO] [stderr] 63 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/blob/mod.rs:48:1
[INFO] [stderr]    |
[INFO] [stderr] 48 | / error_type! {
[INFO] [stderr] 49 | |     #[derive(Debug)]
[INFO] [stderr] 50 | |     pub enum BlobError {
[INFO] [stderr] 51 | |         Message(Cow<'static, str>) {
[INFO] [stderr] ...  |
[INFO] [stderr] 62 | |     }
[INFO] [stderr] 63 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/blob/mod.rs:48:1
[INFO] [stderr]    |
[INFO] [stderr] 48 | / error_type! {
[INFO] [stderr] 49 | |     #[derive(Debug)]
[INFO] [stderr] 50 | |     pub enum BlobError {
[INFO] [stderr] 51 | |         Message(Cow<'static, str>) {
[INFO] [stderr] ...  |
[INFO] [stderr] 62 | |     }
[INFO] [stderr] 63 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/blob/mod.rs:48:1
[INFO] [stderr]    |
[INFO] [stderr] 48 | / error_type! {
[INFO] [stderr] 49 | |     #[derive(Debug)]
[INFO] [stderr] 50 | |     pub enum BlobError {
[INFO] [stderr] 51 | |         Message(Cow<'static, str>) {
[INFO] [stderr] ...  |
[INFO] [stderr] 62 | |     }
[INFO] [stderr] 63 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/errors.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     error_type! {
[INFO] [stderr] 47 | |         #[derive(Debug)]
[INFO] [stderr] 48 | |         pub enum HatError {
[INFO] [stderr] 49 | |             Recv(mpsc::RecvError) {
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         }
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/errors.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     error_type! {
[INFO] [stderr] 47 | |         #[derive(Debug)]
[INFO] [stderr] 48 | |         pub enum HatError {
[INFO] [stderr] 49 | |             Recv(mpsc::RecvError) {
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         }
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/errors.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     error_type! {
[INFO] [stderr] 47 | |         #[derive(Debug)]
[INFO] [stderr] 48 | |         pub enum HatError {
[INFO] [stderr] 49 | |             Recv(mpsc::RecvError) {
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         }
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/errors.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     error_type! {
[INFO] [stderr] 47 | |         #[derive(Debug)]
[INFO] [stderr] 48 | |         pub enum HatError {
[INFO] [stderr] 49 | |             Recv(mpsc::RecvError) {
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         }
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/errors.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     error_type! {
[INFO] [stderr] 47 | |         #[derive(Debug)]
[INFO] [stderr] 48 | |         pub enum HatError {
[INFO] [stderr] 49 | |             Recv(mpsc::RecvError) {
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         }
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/errors.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     error_type! {
[INFO] [stderr] 47 | |         #[derive(Debug)]
[INFO] [stderr] 48 | |         pub enum HatError {
[INFO] [stderr] 49 | |             Recv(mpsc::RecvError) {
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         }
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/errors.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     error_type! {
[INFO] [stderr] 47 | |         #[derive(Debug)]
[INFO] [stderr] 48 | |         pub enum HatError {
[INFO] [stderr] 49 | |             Recv(mpsc::RecvError) {
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         }
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/errors.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     error_type! {
[INFO] [stderr] 47 | |         #[derive(Debug)]
[INFO] [stderr] 48 | |         pub enum HatError {
[INFO] [stderr] 49 | |             Recv(mpsc::RecvError) {
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         }
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/errors.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     error_type! {
[INFO] [stderr] 47 | |         #[derive(Debug)]
[INFO] [stderr] 48 | |         pub enum HatError {
[INFO] [stderr] 49 | |             Recv(mpsc::RecvError) {
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         }
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/errors.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     error_type! {
[INFO] [stderr] 47 | |         #[derive(Debug)]
[INFO] [stderr] 48 | |         pub enum HatError {
[INFO] [stderr] 49 | |             Recv(mpsc::RecvError) {
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         }
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/errors.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     error_type! {
[INFO] [stderr] 47 | |         #[derive(Debug)]
[INFO] [stderr] 48 | |         pub enum HatError {
[INFO] [stderr] 49 | |             Recv(mpsc::RecvError) {
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         }
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/errors.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     error_type! {
[INFO] [stderr] 47 | |         #[derive(Debug)]
[INFO] [stderr] 48 | |         pub enum HatError {
[INFO] [stderr] 49 | |             Recv(mpsc::RecvError) {
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         }
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/errors.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     error_type! {
[INFO] [stderr] 47 | |         #[derive(Debug)]
[INFO] [stderr] 48 | |         pub enum HatError {
[INFO] [stderr] 49 | |             Recv(mpsc::RecvError) {
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         }
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/errors.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | /     error_type! {
[INFO] [stderr] 47 | |         #[derive(Debug)]
[INFO] [stderr] 48 | |         pub enum HatError {
[INFO] [stderr] 49 | |             Recv(mpsc::RecvError) {
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         }
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/errors.rs:88:5
[INFO] [stderr]     |
[INFO] [stderr] 88  | /     error_type! {
[INFO] [stderr] 89  | |         #[derive(Debug)]
[INFO] [stderr] 90  | |         pub enum DieselError {
[INFO] [stderr] 91  | |             SqlConnection(diesel::ConnectionError) {
[INFO] [stderr] ...   |
[INFO] [stderr] 103 | |         }
[INFO] [stderr] 104 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/errors.rs:88:5
[INFO] [stderr]     |
[INFO] [stderr] 88  | /     error_type! {
[INFO] [stderr] 89  | |         #[derive(Debug)]
[INFO] [stderr] 90  | |         pub enum DieselError {
[INFO] [stderr] 91  | |             SqlConnection(diesel::ConnectionError) {
[INFO] [stderr] ...   |
[INFO] [stderr] 103 | |         }
[INFO] [stderr] 104 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/errors.rs:88:5
[INFO] [stderr]     |
[INFO] [stderr] 88  | /     error_type! {
[INFO] [stderr] 89  | |         #[derive(Debug)]
[INFO] [stderr] 90  | |         pub enum DieselError {
[INFO] [stderr] 91  | |             SqlConnection(diesel::ConnectionError) {
[INFO] [stderr] ...   |
[INFO] [stderr] 103 | |         }
[INFO] [stderr] 104 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/errors.rs:88:5
[INFO] [stderr]     |
[INFO] [stderr] 88  | /     error_type! {
[INFO] [stderr] 89  | |         #[derive(Debug)]
[INFO] [stderr] 90  | |         pub enum DieselError {
[INFO] [stderr] 91  | |             SqlConnection(diesel::ConnectionError) {
[INFO] [stderr] ...   |
[INFO] [stderr] 103 | |         }
[INFO] [stderr] 104 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/errors.rs:88:5
[INFO] [stderr]     |
[INFO] [stderr] 88  | /     error_type! {
[INFO] [stderr] 89  | |         #[derive(Debug)]
[INFO] [stderr] 90  | |         pub enum DieselError {
[INFO] [stderr] 91  | |             SqlConnection(diesel::ConnectionError) {
[INFO] [stderr] ...   |
[INFO] [stderr] 103 | |         }
[INFO] [stderr] 104 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/errors.rs:88:5
[INFO] [stderr]     |
[INFO] [stderr] 88  | /     error_type! {
[INFO] [stderr] 89  | |         #[derive(Debug)]
[INFO] [stderr] 90  | |         pub enum DieselError {
[INFO] [stderr] 91  | |             SqlConnection(diesel::ConnectionError) {
[INFO] [stderr] ...   |
[INFO] [stderr] 103 | |         }
[INFO] [stderr] 104 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/errors.rs:88:5
[INFO] [stderr]     |
[INFO] [stderr] 88  | /     error_type! {
[INFO] [stderr] 89  | |         #[derive(Debug)]
[INFO] [stderr] 90  | |         pub enum DieselError {
[INFO] [stderr] 91  | |             SqlConnection(diesel::ConnectionError) {
[INFO] [stderr] ...   |
[INFO] [stderr] 103 | |         }
[INFO] [stderr] 104 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/errors.rs:88:5
[INFO] [stderr]     |
[INFO] [stderr] 88  | /     error_type! {
[INFO] [stderr] 89  | |         #[derive(Debug)]
[INFO] [stderr] 90  | |         pub enum DieselError {
[INFO] [stderr] 91  | |             SqlConnection(diesel::ConnectionError) {
[INFO] [stderr] ...   |
[INFO] [stderr] 103 | |         }
[INFO] [stderr] 104 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/key/mod.rs:43:1
[INFO] [stderr]    |
[INFO] [stderr] 43 | / error_type! {
[INFO] [stderr] 44 | |     #[derive(Debug)]
[INFO] [stderr] 45 | |     pub enum MsgError {
[INFO] [stderr] 46 | |         Message(Cow<'static, str>) {
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |      }
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/key/mod.rs:43:1
[INFO] [stderr]    |
[INFO] [stderr] 43 | / error_type! {
[INFO] [stderr] 44 | |     #[derive(Debug)]
[INFO] [stderr] 45 | |     pub enum MsgError {
[INFO] [stderr] 46 | |         Message(Cow<'static, str>) {
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |      }
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/key/mod.rs:43:1
[INFO] [stderr]    |
[INFO] [stderr] 43 | / error_type! {
[INFO] [stderr] 44 | |     #[derive(Debug)]
[INFO] [stderr] 45 | |     pub enum MsgError {
[INFO] [stderr] 46 | |         Message(Cow<'static, str>) {
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |      }
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/key/mod.rs:43:1
[INFO] [stderr]    |
[INFO] [stderr] 43 | / error_type! {
[INFO] [stderr] 44 | |     #[derive(Debug)]
[INFO] [stderr] 45 | |     pub enum MsgError {
[INFO] [stderr] 46 | |         Message(Cow<'static, str>) {
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |      }
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/key/mod.rs:43:1
[INFO] [stderr]    |
[INFO] [stderr] 43 | / error_type! {
[INFO] [stderr] 44 | |     #[derive(Debug)]
[INFO] [stderr] 45 | |     pub enum MsgError {
[INFO] [stderr] 46 | |         Message(Cow<'static, str>) {
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |      }
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/key/mod.rs:43:1
[INFO] [stderr]    |
[INFO] [stderr] 43 | / error_type! {
[INFO] [stderr] 44 | |     #[derive(Debug)]
[INFO] [stderr] 45 | |     pub enum MsgError {
[INFO] [stderr] 46 | |         Message(Cow<'static, str>) {
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |      }
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/blob/tests.rs:325:9
[INFO] [stderr]     |
[INFO] [stderr] 325 |         mut bytes: &mut [u8],
[INFO] [stderr]     |         ----^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/hash/mod.rs:135:9
[INFO] [stderr]     |
[INFO] [stderr] 135 |         mut queue: &mut MutexGuard<Queue>,
[INFO] [stderr]     |         ----^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/hash/mod.rs:136:9
[INFO] [stderr]     |
[INFO] [stderr] 136 |         mut index: &mut db::IndexGuard,
[INFO] [stderr]     |         ----^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/hash/mod.rs:168:59
[INFO] [stderr]     |
[INFO] [stderr] 168 |     fn update_reserved(&self, id: u64, hash_entry: Entry, mut queue: &mut MutexGuard<Queue>) {
[INFO] [stderr]     |                                                           ----^^^^^
[INFO] [stderr]     |                                                           |
[INFO] [stderr]     |                                                           help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/hash/mod.rs:196:9
[INFO] [stderr]     |
[INFO] [stderr] 196 |         mut queue: &mut MutexGuard<Queue>,
[INFO] [stderr]     |         ----^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/hash/mod.rs:197:9
[INFO] [stderr]     |
[INFO] [stderr] 197 |         mut index: &mut db::IndexGuard,
[INFO] [stderr]     |         ----^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/hat/family.rs:171:33
[INFO] [stderr]     |
[INFO] [stderr] 171 | fn parse_dir_data(chunk: &[u8], mut out: &mut Vec<walker::FileEntry>) -> Result<(), HatError> {
[INFO] [stderr]     |                                 ----^^^
[INFO] [stderr]     |                                 |
[INFO] [stderr]     |                                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/hat/walker.rs:82:9
[INFO] [stderr]    |
[INFO] [stderr] 82 |         mut file_v: &mut FV,
[INFO] [stderr]    |         ----^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/hat/walker.rs:83:9
[INFO] [stderr]    |
[INFO] [stderr] 83 |         mut dir_v: &mut DV,
[INFO] [stderr]    |         ----^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/hat/walker.rs:100:9
[INFO] [stderr]     |
[INFO] [stderr] 100 |         mut file_v: &mut FV,
[INFO] [stderr]     |         ----^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/hat/walker.rs:101:9
[INFO] [stderr]     |
[INFO] [stderr] 101 |         mut dir_v: &mut DV,
[INFO] [stderr]     |         ----^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: 88 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/hat-ab096cecb6f877af
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test gc::noop::gc_noop_test ... ok
[INFO] [stdout] test gc::rc::gc_rc_resume_register_test ... ok
[INFO] [stdout] test gc::rc::gc_rc_resume_deregister_test ... ok
[INFO] [stdout] test blob::tests::blobid_identity ... ok
[INFO] [stdout] test gc::rc::gc_rc_test ... ok
[INFO] [stdout] test hash::tests::identity_append1 ... ok
[INFO] [stdout] test hash::tests::identity_empty ... ok
[INFO] [stdout] test blob::tests::blob_reuse ... ok
[INFO] [stdout] test blob::tests::blob_ciphertext_authed_allbytes ... ok
[INFO] [stdout] test hash::tests::identity_append5 ... ok
[INFO] [stdout] test hash::tests::identity_1_short_of_flush ... ok
[INFO] [stdout] test util::listdir::tests::can_visit_all ... ok
[INFO] [stdout] test util::unique_priority_queue::tests::insert1 ... ok
[INFO] [stdout] test util::unique_priority_queue::tests::insert_many ... ok
[INFO] [stdout] test hash::tree::test_hash_refs_identity ... ok
[INFO] [stdout] test hash::tests::identity_implicit_flush ... ok
[INFO] [stdout] test blob::tests::random_input_fails ... ok
[INFO] [stdout] test hat::tests::snapshot_gc ... ok
[INFO] [stdout] test hat::tests::snapshot_commit ... ok
[INFO] [stdout] test hat::tests::recover ... ok
[INFO] [stdout] test hat::tests::snapshot_reuse_index ... ok
[INFO] [stdout] test key::tests::identity ... ok
[INFO] [stdout] test blob::tests::blob_identity ... ok
[INFO] [stdout] test hat::tests::snapshot_commit_many_empty_files ... ok
[INFO] [stdout] test hash::tests::identity_many_small_blocks ... ok
[INFO] [stdout] test blob::tests::identity ... ok
[INFO] [stdout] test blob::tests::identity_with_excessive_flushing ... ok
[INFO] [stdout] test blob::tests::blob_ciphertext_uniqueblocks ... ok
[INFO] [stdout] test hat::tests::snapshot_commit_many_empty_directories ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/hatbin-5174134c8d318d15
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hat
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/hash/tree.rs - hash::tree::SimpleHashTreeWriter (line 197) ... ignored
[INFO] [stdout] test src/util/process.rs - util::process::fmt (line 27) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "d6f34e71ea884dfe90e9b6477e72e8fdb41cb0483844b1de4d1099aece6694d0"`
[INFO] running `"docker" "rm" "-f" "d6f34e71ea884dfe90e9b6477e72e8fdb41cb0483844b1de4d1099aece6694d0"`
[INFO] [stdout] d6f34e71ea884dfe90e9b6477e72e8fdb41cb0483844b1de4d1099aece6694d0