[INFO] crate ruplicity 0.2.2 is already in cache
[INFO] testing ruplicity-0.2.2 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate ruplicity 0.2.2 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate ruplicity 0.2.2 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate ruplicity 0.2.2
[INFO] finished tweaking crates.io crate ruplicity 0.2.2
[INFO] tweaked toml for crates.io crate ruplicity 0.2.2 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+beta-2020-06-03" "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] d156534c3200696fc707d39a51db7d948ed51ca0b952467d2486848e7a5abe0b
[INFO] running `"docker" "start" "-a" "d156534c3200696fc707d39a51db7d948ed51ca0b952467d2486848e7a5abe0b"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling try_opt v0.1.1
[INFO] [stderr]    Compiling byteorder v0.4.2
[INFO] [stderr]    Compiling filetime v0.1.15
[INFO] [stderr]    Compiling tar v0.3.4
[INFO] [stderr]    Compiling ruplicity v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/backend/local.rs:56:19
[INFO] [stderr]    |
[INFO] [stderr] 56 |         let dir = try!(fs::read_dir(self.base_path.as_path()));
[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]    --> src/collections/mod.rs:362:9
[INFO] [stderr]     |
[INFO] [stderr] 362 |         try!(write!(f,
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/collections/mod.rs:371:9
[INFO] [stderr]     |
[INFO] [stderr] 371 |         try!(write!(f,
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/collections/mod.rs:376:9
[INFO] [stderr]     |
[INFO] [stderr] 376 |         try!(write!(f, "{}\n", self.fullset));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/collections/mod.rs:378:13
[INFO] [stderr]     |
[INFO] [stderr] 378 |             try!(write!(f, "{}\n", inc));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/collections/mod.rs:458:9
[INFO] [stderr]     |
[INFO] [stderr] 458 |         try!(write!(f,
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/collections/mod.rs:464:13
[INFO] [stderr]     |
[INFO] [stderr] 464 |             try!(write!(f, " {}\n", inc.file_name));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/collections/mod.rs:624:13
[INFO] [stderr]     |
[INFO] [stderr] 624 |             try!(backup_chain.fmt(f));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/signatures.rs:152:20
[INFO] [stderr]     |
[INFO] [stderr] 152 |         let file = try!(backend.open_file(coll.full_signature().file_name.as_ref()));
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/signatures.rs:153:9
[INFO] [stderr]     |
[INFO] [stderr] 153 |         try!(chain.add_sigfile(file, coll.full_signature()));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/signatures.rs:157:24
[INFO] [stderr]     |
[INFO] [stderr] 157 |             let file = try!(backend.open_file(inc.file_name.as_ref()));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/signatures.rs:158:13
[INFO] [stderr]     |
[INFO] [stderr] 158 |             try!(chain.add_sigfile(file, &inc));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/signatures.rs:175:34
[INFO] [stderr]     |
[INFO] [stderr] 175 |                 let gz_decoder = try!(GzDecoder::new(file));
[INFO] [stderr]     |                                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/signatures.rs:197:52
[INFO] [stderr]     |
[INFO] [stderr] 197 |             for tarfile in tarext::GnuEntries::new(try!(tar.files_mut())) {
[INFO] [stderr]     |                                                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/signatures.rs:551:17
[INFO] [stderr]     |
[INFO] [stderr] 551 |                 try!(write!(f, "{}{}{}", r, w, x));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:134:21
[INFO] [stderr]     |
[INFO] [stderr] 134 |         let files = try!(backend.file_names());
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:243:19
[INFO] [stderr]     |
[INFO] [stderr] 243 |         let sig = try!(self.backup._signature_chain(self.chain_id));
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:284:35
[INFO] [stderr]     |
[INFO] [stderr] 284 |                     let new_sig = try!(Chain::from_sigchain(sigchain, &self.backend));
[INFO] [stderr]     |                                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/macros.rs:30:1
[INFO] [stderr]    |
[INFO] [stderr] 30 | / macro_rules! gen_setters(
[INFO] [stderr] 31 | |     ($target:ty, $($field:ident : $t:ty),+) => ($(
[INFO] [stderr] 32 | |         impl $target {
[INFO] [stderr] 33 | |             /// Sets the field to the provided value and returns
[INFO] [stderr] ...  |
[INFO] [stderr] 40 | |     )+)
[INFO] [stderr] 41 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:81:17
[INFO] [stderr]    |
[INFO] [stderr] 81 |     backup: &'a ResourceCache,
[INFO] [stderr]    |                 ^^^^^^^^^^^^^ help: use `dyn`: `dyn ResourceCache`
[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/lib.rs:90:17
[INFO] [stderr]    |
[INFO] [stderr] 90 |     backup: &'a ResourceCache,
[INFO] [stderr]    |                 ^^^^^^^^^^^^^ help: use `dyn`: `dyn ResourceCache`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
[INFO] [stderr]    --> src/collections/file_naming.rs:100:13
[INFO] [stderr]     |
[INFO] [stderr] 100 |         use std::ascii::AsciiExt;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ascii::AsciiExt`
[INFO] [stderr]    --> src/collections/file_naming.rs:100:13
[INFO] [stderr]     |
[INFO] [stderr] 100 |         use std::ascii::AsciiExt;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type could implement `Copy`; consider adding `impl Copy`
[INFO] [stderr]   --> src/collections/file_naming.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | / pub enum Type {
[INFO] [stderr] 21 | |     Full {
[INFO] [stderr] 22 | |         time: Timespec,
[INFO] [stderr] 23 | |         volume_number: i32,
[INFO] [stderr] ...  |
[INFO] [stderr] 47 | |     },
[INFO] [stderr] 48 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]   --> src/lib.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 | #![deny(missing_copy_implementations,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 24 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.83s
[INFO] running `"docker" "inspect" "d156534c3200696fc707d39a51db7d948ed51ca0b952467d2486848e7a5abe0b"`
[INFO] running `"docker" "rm" "-f" "d156534c3200696fc707d39a51db7d948ed51ca0b952467d2486848e7a5abe0b"`
[INFO] [stdout] d156534c3200696fc707d39a51db7d948ed51ca0b952467d2486848e7a5abe0b
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stdout] b5c32edc3a74dafdc15089b3949a3f3dad16f844b41d868a52a5189925d9d4a2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "b5c32edc3a74dafdc15089b3949a3f3dad16f844b41d868a52a5189925d9d4a2"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling ruplicity v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/backend/local.rs:56:19
[INFO] [stderr]    |
[INFO] [stderr] 56 |         let dir = try!(fs::read_dir(self.base_path.as_path()));
[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]    --> src/collections/mod.rs:362:9
[INFO] [stderr]     |
[INFO] [stderr] 362 |         try!(write!(f,
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/collections/mod.rs:371:9
[INFO] [stderr]     |
[INFO] [stderr] 371 |         try!(write!(f,
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/collections/mod.rs:376:9
[INFO] [stderr]     |
[INFO] [stderr] 376 |         try!(write!(f, "{}\n", self.fullset));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/collections/mod.rs:378:13
[INFO] [stderr]     |
[INFO] [stderr] 378 |             try!(write!(f, "{}\n", inc));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/collections/mod.rs:458:9
[INFO] [stderr]     |
[INFO] [stderr] 458 |         try!(write!(f,
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/collections/mod.rs:464:13
[INFO] [stderr]     |
[INFO] [stderr] 464 |             try!(write!(f, " {}\n", inc.file_name));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/collections/mod.rs:624:13
[INFO] [stderr]     |
[INFO] [stderr] 624 |             try!(backup_chain.fmt(f));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/signatures.rs:152:20
[INFO] [stderr]     |
[INFO] [stderr] 152 |         let file = try!(backend.open_file(coll.full_signature().file_name.as_ref()));
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/signatures.rs:153:9
[INFO] [stderr]     |
[INFO] [stderr] 153 |         try!(chain.add_sigfile(file, coll.full_signature()));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/signatures.rs:157:24
[INFO] [stderr]     |
[INFO] [stderr] 157 |             let file = try!(backend.open_file(inc.file_name.as_ref()));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/signatures.rs:158:13
[INFO] [stderr]     |
[INFO] [stderr] 158 |             try!(chain.add_sigfile(file, &inc));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/signatures.rs:175:34
[INFO] [stderr]     |
[INFO] [stderr] 175 |                 let gz_decoder = try!(GzDecoder::new(file));
[INFO] [stderr]     |                                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/signatures.rs:197:52
[INFO] [stderr]     |
[INFO] [stderr] 197 |             for tarfile in tarext::GnuEntries::new(try!(tar.files_mut())) {
[INFO] [stderr]     |                                                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/signatures.rs:551:17
[INFO] [stderr]     |
[INFO] [stderr] 551 |                 try!(write!(f, "{}{}{}", r, w, x));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:134:21
[INFO] [stderr]     |
[INFO] [stderr] 134 |         let files = try!(backend.file_names());
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:243:19
[INFO] [stderr]     |
[INFO] [stderr] 243 |         let sig = try!(self.backup._signature_chain(self.chain_id));
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:284:35
[INFO] [stderr]     |
[INFO] [stderr] 284 |                     let new_sig = try!(Chain::from_sigchain(sigchain, &self.backend));
[INFO] [stderr]     |                                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/macros.rs:30:1
[INFO] [stderr]    |
[INFO] [stderr] 30 | / macro_rules! gen_setters(
[INFO] [stderr] 31 | |     ($target:ty, $($field:ident : $t:ty),+) => ($(
[INFO] [stderr] 32 | |         impl $target {
[INFO] [stderr] 33 | |             /// Sets the field to the provided value and returns
[INFO] [stderr] ...  |
[INFO] [stderr] 40 | |     )+)
[INFO] [stderr] 41 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:81:17
[INFO] [stderr]    |
[INFO] [stderr] 81 |     backup: &'a ResourceCache,
[INFO] [stderr]    |                 ^^^^^^^^^^^^^ help: use `dyn`: `dyn ResourceCache`
[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/lib.rs:90:17
[INFO] [stderr]    |
[INFO] [stderr] 90 |     backup: &'a ResourceCache,
[INFO] [stderr]    |                 ^^^^^^^^^^^^^ help: use `dyn`: `dyn ResourceCache`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
[INFO] [stderr]    --> src/collections/file_naming.rs:100:13
[INFO] [stderr]     |
[INFO] [stderr] 100 |         use std::ascii::AsciiExt;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ascii::AsciiExt`
[INFO] [stderr]    --> src/collections/file_naming.rs:100:13
[INFO] [stderr]     |
[INFO] [stderr] 100 |         use std::ascii::AsciiExt;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type could implement `Copy`; consider adding `impl Copy`
[INFO] [stderr]   --> src/collections/file_naming.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | / pub enum Type {
[INFO] [stderr] 21 | |     Full {
[INFO] [stderr] 22 | |         time: Timespec,
[INFO] [stderr] 23 | |         volume_number: i32,
[INFO] [stderr] ...  |
[INFO] [stderr] 47 | |     },
[INFO] [stderr] 48 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]   --> src/lib.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 | #![deny(missing_copy_implementations,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 24 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/backend/local.rs:56:19
[INFO] [stderr]    |
[INFO] [stderr] 56 |         let dir = try!(fs::read_dir(self.base_path.as_path()));
[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]    --> src/collections/mod.rs:362:9
[INFO] [stderr]     |
[INFO] [stderr] 362 |         try!(write!(f,
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/collections/mod.rs:371:9
[INFO] [stderr]     |
[INFO] [stderr] 371 |         try!(write!(f,
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/collections/mod.rs:376:9
[INFO] [stderr]     |
[INFO] [stderr] 376 |         try!(write!(f, "{}\n", self.fullset));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/collections/mod.rs:378:13
[INFO] [stderr]     |
[INFO] [stderr] 378 |             try!(write!(f, "{}\n", inc));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/collections/mod.rs:458:9
[INFO] [stderr]     |
[INFO] [stderr] 458 |         try!(write!(f,
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/collections/mod.rs:464:13
[INFO] [stderr]     |
[INFO] [stderr] 464 |             try!(write!(f, " {}\n", inc.file_name));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/collections/mod.rs:624:13
[INFO] [stderr]     |
[INFO] [stderr] 624 |             try!(backup_chain.fmt(f));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/signatures.rs:152:20
[INFO] [stderr]     |
[INFO] [stderr] 152 |         let file = try!(backend.open_file(coll.full_signature().file_name.as_ref()));
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/signatures.rs:153:9
[INFO] [stderr]     |
[INFO] [stderr] 153 |         try!(chain.add_sigfile(file, coll.full_signature()));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/signatures.rs:157:24
[INFO] [stderr]     |
[INFO] [stderr] 157 |             let file = try!(backend.open_file(inc.file_name.as_ref()));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/signatures.rs:158:13
[INFO] [stderr]     |
[INFO] [stderr] 158 |             try!(chain.add_sigfile(file, &inc));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/signatures.rs:175:34
[INFO] [stderr]     |
[INFO] [stderr] 175 |                 let gz_decoder = try!(GzDecoder::new(file));
[INFO] [stderr]     |                                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/signatures.rs:197:52
[INFO] [stderr]     |
[INFO] [stderr] 197 |             for tarfile in tarext::GnuEntries::new(try!(tar.files_mut())) {
[INFO] [stderr]     |                                                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/signatures.rs:551:17
[INFO] [stderr]     |
[INFO] [stderr] 551 |                 try!(write!(f, "{}{}{}", r, w, x));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:134:21
[INFO] [stderr]     |
[INFO] [stderr] 134 |         let files = try!(backend.file_names());
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:243:19
[INFO] [stderr]     |
[INFO] [stderr] 243 |         let sig = try!(self.backup._signature_chain(self.chain_id));
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:284:35
[INFO] [stderr]     |
[INFO] [stderr] 284 |                     let new_sig = try!(Chain::from_sigchain(sigchain, &self.backend));
[INFO] [stderr]     |                                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/macros.rs:30:1
[INFO] [stderr]    |
[INFO] [stderr] 30 | / macro_rules! gen_setters(
[INFO] [stderr] 31 | |     ($target:ty, $($field:ident : $t:ty),+) => ($(
[INFO] [stderr] 32 | |         impl $target {
[INFO] [stderr] 33 | |             /// Sets the field to the provided value and returns
[INFO] [stderr] ...  |
[INFO] [stderr] 40 | |     )+)
[INFO] [stderr] 41 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:81:17
[INFO] [stderr]    |
[INFO] [stderr] 81 |     backup: &'a ResourceCache,
[INFO] [stderr]    |                 ^^^^^^^^^^^^^ help: use `dyn`: `dyn ResourceCache`
[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/lib.rs:90:17
[INFO] [stderr]    |
[INFO] [stderr] 90 |     backup: &'a ResourceCache,
[INFO] [stderr]    |                 ^^^^^^^^^^^^^ help: use `dyn`: `dyn ResourceCache`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
[INFO] [stderr]    --> src/collections/file_naming.rs:100:13
[INFO] [stderr]     |
[INFO] [stderr] 100 |         use std::ascii::AsciiExt;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ascii::AsciiExt`
[INFO] [stderr]    --> src/collections/file_naming.rs:100:13
[INFO] [stderr]     |
[INFO] [stderr] 100 |         use std::ascii::AsciiExt;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type could implement `Copy`; consider adding `impl Copy`
[INFO] [stderr]   --> src/collections/file_naming.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | / pub enum Type {
[INFO] [stderr] 21 | |     Full {
[INFO] [stderr] 22 | |         time: Timespec,
[INFO] [stderr] 23 | |         volume_number: i32,
[INFO] [stderr] ...  |
[INFO] [stderr] 47 | |     },
[INFO] [stderr] 48 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]   --> src/lib.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 | #![deny(missing_copy_implementations,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 24 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.74s
[INFO] running `"docker" "inspect" "b5c32edc3a74dafdc15089b3949a3f3dad16f844b41d868a52a5189925d9d4a2"`
[INFO] running `"docker" "rm" "-f" "b5c32edc3a74dafdc15089b3949a3f3dad16f844b41d868a52a5189925d9d4a2"`
[INFO] [stdout] b5c32edc3a74dafdc15089b3949a3f3dad16f844b41d868a52a5189925d9d4a2
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+beta-2020-06-03" "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] 739a3b865538c5d3fafc96685950cf7715d353d5244966a1550d853c18b10c8b
[INFO] running `"docker" "start" "-a" "739a3b865538c5d3fafc96685950cf7715d353d5244966a1550d853c18b10c8b"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/backend/local.rs:56:19
[INFO] [stderr]    |
[INFO] [stderr] 56 |         let dir = try!(fs::read_dir(self.base_path.as_path()));
[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]    --> src/collections/mod.rs:362:9
[INFO] [stderr]     |
[INFO] [stderr] 362 |         try!(write!(f,
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/collections/mod.rs:371:9
[INFO] [stderr]     |
[INFO] [stderr] 371 |         try!(write!(f,
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/collections/mod.rs:376:9
[INFO] [stderr]     |
[INFO] [stderr] 376 |         try!(write!(f, "{}\n", self.fullset));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/collections/mod.rs:378:13
[INFO] [stderr]     |
[INFO] [stderr] 378 |             try!(write!(f, "{}\n", inc));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/collections/mod.rs:458:9
[INFO] [stderr]     |
[INFO] [stderr] 458 |         try!(write!(f,
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/collections/mod.rs:464:13
[INFO] [stderr]     |
[INFO] [stderr] 464 |             try!(write!(f, " {}\n", inc.file_name));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/collections/mod.rs:624:13
[INFO] [stderr]     |
[INFO] [stderr] 624 |             try!(backup_chain.fmt(f));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/signatures.rs:152:20
[INFO] [stderr]     |
[INFO] [stderr] 152 |         let file = try!(backend.open_file(coll.full_signature().file_name.as_ref()));
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/signatures.rs:153:9
[INFO] [stderr]     |
[INFO] [stderr] 153 |         try!(chain.add_sigfile(file, coll.full_signature()));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/signatures.rs:157:24
[INFO] [stderr]     |
[INFO] [stderr] 157 |             let file = try!(backend.open_file(inc.file_name.as_ref()));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/signatures.rs:158:13
[INFO] [stderr]     |
[INFO] [stderr] 158 |             try!(chain.add_sigfile(file, &inc));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/signatures.rs:175:34
[INFO] [stderr]     |
[INFO] [stderr] 175 |                 let gz_decoder = try!(GzDecoder::new(file));
[INFO] [stderr]     |                                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/signatures.rs:197:52
[INFO] [stderr]     |
[INFO] [stderr] 197 |             for tarfile in tarext::GnuEntries::new(try!(tar.files_mut())) {
[INFO] [stderr]     |                                                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/signatures.rs:551:17
[INFO] [stderr]     |
[INFO] [stderr] 551 |                 try!(write!(f, "{}{}{}", r, w, x));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:134:21
[INFO] [stderr]     |
[INFO] [stderr] 134 |         let files = try!(backend.file_names());
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:243:19
[INFO] [stderr]     |
[INFO] [stderr] 243 |         let sig = try!(self.backup._signature_chain(self.chain_id));
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:284:35
[INFO] [stderr]     |
[INFO] [stderr] 284 |                     let new_sig = try!(Chain::from_sigchain(sigchain, &self.backend));
[INFO] [stderr]     |                                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/macros.rs:30:1
[INFO] [stderr]    |
[INFO] [stderr] 30 | / macro_rules! gen_setters(
[INFO] [stderr] 31 | |     ($target:ty, $($field:ident : $t:ty),+) => ($(
[INFO] [stderr] 32 | |         impl $target {
[INFO] [stderr] 33 | |             /// Sets the field to the provided value and returns
[INFO] [stderr] ...  |
[INFO] [stderr] 40 | |     )+)
[INFO] [stderr] 41 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:81:17
[INFO] [stderr]    |
[INFO] [stderr] 81 |     backup: &'a ResourceCache,
[INFO] [stderr]    |                 ^^^^^^^^^^^^^ help: use `dyn`: `dyn ResourceCache`
[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/lib.rs:90:17
[INFO] [stderr]    |
[INFO] [stderr] 90 |     backup: &'a ResourceCache,
[INFO] [stderr]    |                 ^^^^^^^^^^^^^ help: use `dyn`: `dyn ResourceCache`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
[INFO] [stderr]    --> src/collections/file_naming.rs:100:13
[INFO] [stderr]     |
[INFO] [stderr] 100 |         use std::ascii::AsciiExt;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ascii::AsciiExt`
[INFO] [stderr]    --> src/collections/file_naming.rs:100:13
[INFO] [stderr]     |
[INFO] [stderr] 100 |         use std::ascii::AsciiExt;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type could implement `Copy`; consider adding `impl Copy`
[INFO] [stderr]   --> src/collections/file_naming.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | / pub enum Type {
[INFO] [stderr] 21 | |     Full {
[INFO] [stderr] 22 | |         time: Timespec,
[INFO] [stderr] 23 | |         volume_number: i32,
[INFO] [stderr] ...  |
[INFO] [stderr] 47 | |     },
[INFO] [stderr] 48 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]   --> src/lib.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 | #![deny(missing_copy_implementations,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 24 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/backend/local.rs:56:19
[INFO] [stderr]    |
[INFO] [stderr] 56 |         let dir = try!(fs::read_dir(self.base_path.as_path()));
[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]    --> src/collections/mod.rs:362:9
[INFO] [stderr]     |
[INFO] [stderr] 362 |         try!(write!(f,
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/collections/mod.rs:371:9
[INFO] [stderr]     |
[INFO] [stderr] 371 |         try!(write!(f,
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/collections/mod.rs:376:9
[INFO] [stderr]     |
[INFO] [stderr] 376 |         try!(write!(f, "{}\n", self.fullset));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/collections/mod.rs:378:13
[INFO] [stderr]     |
[INFO] [stderr] 378 |             try!(write!(f, "{}\n", inc));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/collections/mod.rs:458:9
[INFO] [stderr]     |
[INFO] [stderr] 458 |         try!(write!(f,
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/collections/mod.rs:464:13
[INFO] [stderr]     |
[INFO] [stderr] 464 |             try!(write!(f, " {}\n", inc.file_name));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/collections/mod.rs:624:13
[INFO] [stderr]     |
[INFO] [stderr] 624 |             try!(backup_chain.fmt(f));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/signatures.rs:152:20
[INFO] [stderr]     |
[INFO] [stderr] 152 |         let file = try!(backend.open_file(coll.full_signature().file_name.as_ref()));
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/signatures.rs:153:9
[INFO] [stderr]     |
[INFO] [stderr] 153 |         try!(chain.add_sigfile(file, coll.full_signature()));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/signatures.rs:157:24
[INFO] [stderr]     |
[INFO] [stderr] 157 |             let file = try!(backend.open_file(inc.file_name.as_ref()));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/signatures.rs:158:13
[INFO] [stderr]     |
[INFO] [stderr] 158 |             try!(chain.add_sigfile(file, &inc));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/signatures.rs:175:34
[INFO] [stderr]     |
[INFO] [stderr] 175 |                 let gz_decoder = try!(GzDecoder::new(file));
[INFO] [stderr]     |                                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/signatures.rs:197:52
[INFO] [stderr]     |
[INFO] [stderr] 197 |             for tarfile in tarext::GnuEntries::new(try!(tar.files_mut())) {
[INFO] [stderr]     |                                                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/signatures.rs:551:17
[INFO] [stderr]     |
[INFO] [stderr] 551 |                 try!(write!(f, "{}{}{}", r, w, x));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:134:21
[INFO] [stderr]     |
[INFO] [stderr] 134 |         let files = try!(backend.file_names());
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:243:19
[INFO] [stderr]     |
[INFO] [stderr] 243 |         let sig = try!(self.backup._signature_chain(self.chain_id));
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:284:35
[INFO] [stderr]     |
[INFO] [stderr] 284 |                     let new_sig = try!(Chain::from_sigchain(sigchain, &self.backend));
[INFO] [stderr]     |                                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/macros.rs:30:1
[INFO] [stderr]    |
[INFO] [stderr] 30 | / macro_rules! gen_setters(
[INFO] [stderr] 31 | |     ($target:ty, $($field:ident : $t:ty),+) => ($(
[INFO] [stderr] 32 | |         impl $target {
[INFO] [stderr] 33 | |             /// Sets the field to the provided value and returns
[INFO] [stderr] ...  |
[INFO] [stderr] 40 | |     )+)
[INFO] [stderr] 41 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:81:17
[INFO] [stderr]    |
[INFO] [stderr] 81 |     backup: &'a ResourceCache,
[INFO] [stderr]    |                 ^^^^^^^^^^^^^ help: use `dyn`: `dyn ResourceCache`
[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/lib.rs:90:17
[INFO] [stderr]    |
[INFO] [stderr] 90 |     backup: &'a ResourceCache,
[INFO] [stderr]    |                 ^^^^^^^^^^^^^ help: use `dyn`: `dyn ResourceCache`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
[INFO] [stderr]    --> src/collections/file_naming.rs:100:13
[INFO] [stderr]     |
[INFO] [stderr] 100 |         use std::ascii::AsciiExt;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ascii::AsciiExt`
[INFO] [stderr]    --> src/collections/file_naming.rs:100:13
[INFO] [stderr]     |
[INFO] [stderr] 100 |         use std::ascii::AsciiExt;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type could implement `Copy`; consider adding `impl Copy`
[INFO] [stderr]   --> src/collections/file_naming.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | / pub enum Type {
[INFO] [stderr] 21 | |     Full {
[INFO] [stderr] 22 | |         time: Timespec,
[INFO] [stderr] 23 | |         volume_number: i32,
[INFO] [stderr] ...  |
[INFO] [stderr] 47 | |     },
[INFO] [stderr] 48 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]   --> src/lib.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 | #![deny(missing_copy_implementations,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 24 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ruplicity-972fcc05079c22e9
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test backend::local::test::multi_chain_files ... ok
[INFO] [stdout] test signatures::test::mode_display ... ok
[INFO] [stdout] test tarext::test::long_path ... ok
[INFO] [stdout] test time_utils::test::display_local ... ok
[INFO] [stdout] test time_utils::test::parse ... ok
[INFO] [stdout] test time_utils::test::display_past_year ... ok
[INFO] [stdout] test time_utils::test::parse_display_past_year ... ok
[INFO] [stdout] test time_utils::test::display_utc ... ok
[INFO] [stdout] test collections::test::parse_and_add ... ok
[INFO] [stdout] test collections::file_naming::test::parser_test ... ok
[INFO] [stdout] test collections::test::collection_status ... ok
[INFO] [stdout] test collections::test::multi_chain ... ok
[INFO] [stdout] test signatures::test::file_list ... ok
[INFO] [stdout] test signatures::test::display ... ok
[INFO] [stdout] test collections::test::collection_status_display ... ok
[INFO] [stdout] test test::multi_chain_files ... ok
[INFO] [stdout] test signatures::test::size_hint ... ok
[INFO] [stdout] test test::same_collections_multi_chain ... ok
[INFO] [stdout] test test::same_collections_single_vol ... ok
[INFO] [stdout] test test::same_files ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/targz-259f7ebbb60db5ee
[INFO] [stdout] running 2 tests
[INFO] [stdout] test targz ... ok
[INFO] [stdout] test single_vol_names ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/time-1f1e4565d56d42f2
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test time_crate ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/vec-e9229fb7b3fbff87
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test double_ended_iter ... ok
[INFO] [stdout] test peek ... ok
[INFO] [stdout] test exact_size ... ok
[INFO] [stderr]    Doc-tests ruplicity
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/backend/local.rs - backend::local (line 7) ... ok
[INFO] [stdout] test src/time_utils.rs - time_utils (line 9) ... ok
[INFO] [stdout] test src/collections/mod.rs - collections::Collections::from_filenames (line 486) ... ok
[INFO] [stdout] test src/lib.rs - Backup<B>::new (line 124) ... ok
[INFO] [stdout] test src/lib.rs -  (line 16) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "739a3b865538c5d3fafc96685950cf7715d353d5244966a1550d853c18b10c8b"`
[INFO] running `"docker" "rm" "-f" "739a3b865538c5d3fafc96685950cf7715d353d5244966a1550d853c18b10c8b"`
[INFO] [stdout] 739a3b865538c5d3fafc96685950cf7715d353d5244966a1550d853c18b10c8b