[INFO] fetching crate ruplicity 0.2.2...
[INFO] testing ruplicity-0.2.2 against 1.75.0 for beta-1.76-1
[INFO] extracting crate ruplicity 0.2.2 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate ruplicity 0.2.2 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded filetime v0.1.15
[INFO] [stderr]   Downloaded tabwriter v0.1.25
[INFO] [stderr]   Downloaded try_opt v0.1.1
[INFO] [stderr]   Downloaded tar v0.3.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9a82fb2bdcba49bac2183b58b2de1fe289b05eb87d56e65bc5b35116b25c1b89
[INFO] running `Command { std: "docker" "start" "-a" "9a82fb2bdcba49bac2183b58b2de1fe289b05eb87d56e65bc5b35116b25c1b89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9a82fb2bdcba49bac2183b58b2de1fe289b05eb87d56e65bc5b35116b25c1b89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a82fb2bdcba49bac2183b58b2de1fe289b05eb87d56e65bc5b35116b25c1b89", kill_on_drop: false }`
[INFO] [stdout] 9a82fb2bdcba49bac2183b58b2de1fe289b05eb87d56e65bc5b35116b25c1b89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4edb22c724ddfedc90763bce1a6543a3fa92826193844f801aee39e0904a060d
[INFO] running `Command { std: "docker" "start" "-a" "4edb22c724ddfedc90763bce1a6543a3fa92826193844f801aee39e0904a060d", kill_on_drop: false }`
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling winapi v0.2.8
[INFO] [stderr]    Compiling unicode-width v0.1.11
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling filetime v0.1.15
[INFO] [stderr]    Compiling utf8-ranges v0.1.3
[INFO] [stderr]    Compiling regex-syntax v0.3.9
[INFO] [stderr]    Compiling time v0.1.45
[INFO] [stderr]    Compiling byteorder v0.4.2
[INFO] [stderr]    Compiling try_opt v0.1.1
[INFO] [stderr]    Compiling tabwriter v0.1.25
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling tar v0.3.4
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]    Compiling miniz-sys v0.1.12
[INFO] [stderr]    Compiling flate2 v0.2.20
[INFO] [stderr]    Compiling ruplicity v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition: `gen_setters`
[INFO] [stdout]   --> src/macros.rs:30:14
[INFO] [stdout]    |
[INFO] [stdout] 30 | macro_rules! gen_setters(
[INFO] [stdout]    |              ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/backend/local.rs:56:19
[INFO] [stdout]    |
[INFO] [stdout] 56 |         let dir = try!(fs::read_dir(self.base_path.as_path()));
[INFO] [stdout]    |                   ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collections/mod.rs:362:9
[INFO] [stdout]     |
[INFO] [stdout] 362 |         try!(write!(f,
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collections/mod.rs:371:9
[INFO] [stdout]     |
[INFO] [stdout] 371 |         try!(write!(f,
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collections/mod.rs:376:9
[INFO] [stdout]     |
[INFO] [stdout] 376 |         try!(write!(f, "{}\n", self.fullset));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collections/mod.rs:378:13
[INFO] [stdout]     |
[INFO] [stdout] 378 |             try!(write!(f, "{}\n", inc));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collections/mod.rs:458:9
[INFO] [stdout]     |
[INFO] [stdout] 458 |         try!(write!(f,
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collections/mod.rs:464:13
[INFO] [stdout]     |
[INFO] [stdout] 464 |             try!(write!(f, " {}\n", inc.file_name));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collections/mod.rs:624:13
[INFO] [stdout]     |
[INFO] [stdout] 624 |             try!(backup_chain.fmt(f));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/signatures.rs:153:9
[INFO] [stdout]     |
[INFO] [stdout] 153 |         try!(chain.add_sigfile(file, coll.full_signature()));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/signatures.rs:152:20
[INFO] [stdout]     |
[INFO] [stdout] 152 |         let file = try!(backend.open_file(coll.full_signature().file_name.as_ref()));
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/signatures.rs:158:13
[INFO] [stdout]     |
[INFO] [stdout] 158 |             try!(chain.add_sigfile(file, &inc));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/signatures.rs:157:24
[INFO] [stdout]     |
[INFO] [stdout] 157 |             let file = try!(backend.open_file(inc.file_name.as_ref()));
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/signatures.rs:175:34
[INFO] [stdout]     |
[INFO] [stdout] 175 |                 let gz_decoder = try!(GzDecoder::new(file));
[INFO] [stdout]     |                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/signatures.rs:197:52
[INFO] [stdout]     |
[INFO] [stdout] 197 |             for tarfile in tarext::GnuEntries::new(try!(tar.files_mut())) {
[INFO] [stdout]     |                                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/signatures.rs:551:17
[INFO] [stdout]     |
[INFO] [stdout] 551 |                 try!(write!(f, "{}{}{}", r, w, x));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:134:21
[INFO] [stdout]     |
[INFO] [stdout] 134 |         let files = try!(backend.file_names());
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:243:19
[INFO] [stdout]     |
[INFO] [stdout] 243 |         let sig = try!(self.backup._signature_chain(self.chain_id));
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:284:35
[INFO] [stdout]     |
[INFO] [stdout] 284 |                     let new_sig = try!(Chain::from_sigchain(sigchain, &self.backend));
[INFO] [stdout]     |                                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `std::ascii::AsciiExt`: use inherent methods instead
[INFO] [stdout]    --> src/collections/file_naming.rs:100:25
[INFO] [stdout]     |
[INFO] [stdout] 100 |         use std::ascii::AsciiExt;
[INFO] [stdout]     |                         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:81:17
[INFO] [stdout]    |
[INFO] [stdout] 81 |     backup: &'a ResourceCache,
[INFO] [stdout]    |                 ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 81 |     backup: &'a dyn ResourceCache,
[INFO] [stdout]    |                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:90:17
[INFO] [stdout]    |
[INFO] [stdout] 90 |     backup: &'a ResourceCache,
[INFO] [stdout]    |                 ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 90 |     backup: &'a dyn ResourceCache,
[INFO] [stdout]    |                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ascii::AsciiExt`
[INFO] [stdout]    --> src/collections/file_naming.rs:100:13
[INFO] [stdout]     |
[INFO] [stdout] 100 |         use std::ascii::AsciiExt;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type could implement `Copy`; consider adding `impl Copy`
[INFO] [stdout]   --> src/collections/file_naming.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / pub enum Type {
[INFO] [stdout] 21 | |     Full {
[INFO] [stdout] 22 | |         time: Timespec,
[INFO] [stdout] 23 | |         volume_number: i32,
[INFO] [stdout] ...  |
[INFO] [stdout] 47 | |     },
[INFO] [stdout] 48 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | #![deny(missing_copy_implementations,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 24 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.75s
[INFO] running `Command { std: "docker" "inspect" "4edb22c724ddfedc90763bce1a6543a3fa92826193844f801aee39e0904a060d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4edb22c724ddfedc90763bce1a6543a3fa92826193844f801aee39e0904a060d", kill_on_drop: false }`
[INFO] [stdout] 4edb22c724ddfedc90763bce1a6543a3fa92826193844f801aee39e0904a060d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e539437e2531ac64b65d00ae657cebe6c46a9cb7c7ad7d646d69499b049e596
[INFO] running `Command { std: "docker" "start" "-a" "4e539437e2531ac64b65d00ae657cebe6c46a9cb7c7ad7d646d69499b049e596", kill_on_drop: false }`
[INFO] [stdout] warning: unused macro definition: `gen_setters`
[INFO] [stdout]   --> src/macros.rs:30:14
[INFO] [stdout]    |
[INFO] [stdout] 30 | macro_rules! gen_setters(
[INFO] [stdout]    |              ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/backend/local.rs:56:19
[INFO] [stdout]    |
[INFO] [stdout] 56 |         let dir = try!(fs::read_dir(self.base_path.as_path()));
[INFO] [stdout]    |                   ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collections/mod.rs:362:9
[INFO] [stdout]     |
[INFO] [stdout] 362 |         try!(write!(f,
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collections/mod.rs:371:9
[INFO] [stdout]     |
[INFO] [stdout] 371 |         try!(write!(f,
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collections/mod.rs:376:9
[INFO] [stdout]     |
[INFO] [stdout] 376 |         try!(write!(f, "{}\n", self.fullset));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collections/mod.rs:378:13
[INFO] [stdout]     |
[INFO] [stdout] 378 |             try!(write!(f, "{}\n", inc));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collections/mod.rs:458:9
[INFO] [stdout]     |
[INFO] [stdout] 458 |         try!(write!(f,
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collections/mod.rs:464:13
[INFO] [stdout]     |
[INFO] [stdout] 464 |             try!(write!(f, " {}\n", inc.file_name));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collections/mod.rs:624:13
[INFO] [stdout]     |
[INFO] [stdout] 624 |             try!(backup_chain.fmt(f));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/signatures.rs:153:9
[INFO] [stdout]     |
[INFO] [stdout] 153 |         try!(chain.add_sigfile(file, coll.full_signature()));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/signatures.rs:152:20
[INFO] [stdout]     |
[INFO] [stdout] 152 |         let file = try!(backend.open_file(coll.full_signature().file_name.as_ref()));
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/signatures.rs:158:13
[INFO] [stdout]     |
[INFO] [stdout] 158 |             try!(chain.add_sigfile(file, &inc));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/signatures.rs:157:24
[INFO] [stdout]     |
[INFO] [stdout] 157 |             let file = try!(backend.open_file(inc.file_name.as_ref()));
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/signatures.rs:175:34
[INFO] [stdout]     |
[INFO] [stdout] 175 |                 let gz_decoder = try!(GzDecoder::new(file));
[INFO] [stdout]     |                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/signatures.rs:197:52
[INFO] [stdout]     |
[INFO] [stdout] 197 |             for tarfile in tarext::GnuEntries::new(try!(tar.files_mut())) {
[INFO] [stdout]     |                                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/signatures.rs:551:17
[INFO] [stdout]     |
[INFO] [stdout] 551 |                 try!(write!(f, "{}{}{}", r, w, x));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:134:21
[INFO] [stdout]     |
[INFO] [stdout] 134 |         let files = try!(backend.file_names());
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:243:19
[INFO] [stdout]     |
[INFO] [stdout] 243 |         let sig = try!(self.backup._signature_chain(self.chain_id));
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:284:35
[INFO] [stdout]     |
[INFO] [stdout] 284 |                     let new_sig = try!(Chain::from_sigchain(sigchain, &self.backend));
[INFO] [stdout]     |                                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `std::ascii::AsciiExt`: use inherent methods instead
[INFO] [stdout]    --> src/collections/file_naming.rs:100:25
[INFO] [stdout]     |
[INFO] [stdout] 100 |         use std::ascii::AsciiExt;
[INFO] [stdout]     |                         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:81:17
[INFO] [stdout]    |
[INFO] [stdout] 81 |     backup: &'a ResourceCache,
[INFO] [stdout]    |                 ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 81 |     backup: &'a dyn ResourceCache,
[INFO] [stdout]    |                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ruplicity v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:90:17
[INFO] [stdout]    |
[INFO] [stdout] 90 |     backup: &'a ResourceCache,
[INFO] [stdout]    |                 ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 90 |     backup: &'a dyn ResourceCache,
[INFO] [stdout]    |                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ascii::AsciiExt`
[INFO] [stdout]    --> src/collections/file_naming.rs:100:13
[INFO] [stdout]     |
[INFO] [stdout] 100 |         use std::ascii::AsciiExt;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type could implement `Copy`; consider adding `impl Copy`
[INFO] [stdout]   --> src/collections/file_naming.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / pub enum Type {
[INFO] [stdout] 21 | |     Full {
[INFO] [stdout] 22 | |         time: Timespec,
[INFO] [stdout] 23 | |         volume_number: i32,
[INFO] [stdout] ...  |
[INFO] [stdout] 47 | |     },
[INFO] [stdout] 48 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | #![deny(missing_copy_implementations,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 24 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `gen_setters`
[INFO] [stdout]   --> src/macros.rs:30:14
[INFO] [stdout]    |
[INFO] [stdout] 30 | macro_rules! gen_setters(
[INFO] [stdout]    |              ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/backend/local.rs:56:19
[INFO] [stdout]    |
[INFO] [stdout] 56 |         let dir = try!(fs::read_dir(self.base_path.as_path()));
[INFO] [stdout]    |                   ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collections/mod.rs:362:9
[INFO] [stdout]     |
[INFO] [stdout] 362 |         try!(write!(f,
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collections/mod.rs:371:9
[INFO] [stdout]     |
[INFO] [stdout] 371 |         try!(write!(f,
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collections/mod.rs:376:9
[INFO] [stdout]     |
[INFO] [stdout] 376 |         try!(write!(f, "{}\n", self.fullset));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collections/mod.rs:378:13
[INFO] [stdout]     |
[INFO] [stdout] 378 |             try!(write!(f, "{}\n", inc));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collections/mod.rs:458:9
[INFO] [stdout]     |
[INFO] [stdout] 458 |         try!(write!(f,
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collections/mod.rs:464:13
[INFO] [stdout]     |
[INFO] [stdout] 464 |             try!(write!(f, " {}\n", inc.file_name));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collections/mod.rs:624:13
[INFO] [stdout]     |
[INFO] [stdout] 624 |             try!(backup_chain.fmt(f));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/signatures.rs:153:9
[INFO] [stdout]     |
[INFO] [stdout] 153 |         try!(chain.add_sigfile(file, coll.full_signature()));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/signatures.rs:152:20
[INFO] [stdout]     |
[INFO] [stdout] 152 |         let file = try!(backend.open_file(coll.full_signature().file_name.as_ref()));
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/signatures.rs:158:13
[INFO] [stdout]     |
[INFO] [stdout] 158 |             try!(chain.add_sigfile(file, &inc));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/signatures.rs:157:24
[INFO] [stdout]     |
[INFO] [stdout] 157 |             let file = try!(backend.open_file(inc.file_name.as_ref()));
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/signatures.rs:175:34
[INFO] [stdout]     |
[INFO] [stdout] 175 |                 let gz_decoder = try!(GzDecoder::new(file));
[INFO] [stdout]     |                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/signatures.rs:197:52
[INFO] [stdout]     |
[INFO] [stdout] 197 |             for tarfile in tarext::GnuEntries::new(try!(tar.files_mut())) {
[INFO] [stdout]     |                                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/signatures.rs:551:17
[INFO] [stdout]     |
[INFO] [stdout] 551 |                 try!(write!(f, "{}{}{}", r, w, x));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:134:21
[INFO] [stdout]     |
[INFO] [stdout] 134 |         let files = try!(backend.file_names());
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:243:19
[INFO] [stdout]     |
[INFO] [stdout] 243 |         let sig = try!(self.backup._signature_chain(self.chain_id));
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:284:35
[INFO] [stdout]     |
[INFO] [stdout] 284 |                     let new_sig = try!(Chain::from_sigchain(sigchain, &self.backend));
[INFO] [stdout]     |                                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `std::ascii::AsciiExt`: use inherent methods instead
[INFO] [stdout]    --> src/collections/file_naming.rs:100:25
[INFO] [stdout]     |
[INFO] [stdout] 100 |         use std::ascii::AsciiExt;
[INFO] [stdout]     |                         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:81:17
[INFO] [stdout]    |
[INFO] [stdout] 81 |     backup: &'a ResourceCache,
[INFO] [stdout]    |                 ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 81 |     backup: &'a dyn ResourceCache,
[INFO] [stdout]    |                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:90:17
[INFO] [stdout]    |
[INFO] [stdout] 90 |     backup: &'a ResourceCache,
[INFO] [stdout]    |                 ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 90 |     backup: &'a dyn ResourceCache,
[INFO] [stdout]    |                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ascii::AsciiExt`
[INFO] [stdout]    --> src/collections/file_naming.rs:100:13
[INFO] [stdout]     |
[INFO] [stdout] 100 |         use std::ascii::AsciiExt;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type could implement `Copy`; consider adding `impl Copy`
[INFO] [stdout]   --> src/collections/file_naming.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / pub enum Type {
[INFO] [stdout] 21 | |     Full {
[INFO] [stdout] 22 | |         time: Timespec,
[INFO] [stdout] 23 | |         volume_number: i32,
[INFO] [stdout] ...  |
[INFO] [stdout] 47 | |     },
[INFO] [stdout] 48 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | #![deny(missing_copy_implementations,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 24 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "4e539437e2531ac64b65d00ae657cebe6c46a9cb7c7ad7d646d69499b049e596", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e539437e2531ac64b65d00ae657cebe6c46a9cb7c7ad7d646d69499b049e596", kill_on_drop: false }`
[INFO] [stdout] 4e539437e2531ac64b65d00ae657cebe6c46a9cb7c7ad7d646d69499b049e596
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6d05047a120e67f9bb105a3a52fe9768e6e04e368c429047b65b50a2ed6ca5d7
[INFO] running `Command { std: "docker" "start" "-a" "6d05047a120e67f9bb105a3a52fe9768e6e04e368c429047b65b50a2ed6ca5d7", kill_on_drop: false }`
[INFO] [stderr] warning: unused macro definition: `gen_setters`
[INFO] [stderr]   --> src/macros.rs:30:14
[INFO] [stderr]    |
[INFO] [stderr] 30 | macro_rules! gen_setters(
[INFO] [stderr]    |              ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `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 macro `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 macro `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 macro `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 macro `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 macro `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 macro `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 macro `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 macro `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 macro `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 macro `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 macro `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 macro `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 macro `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 macro `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 macro `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 macro `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 macro `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: use of deprecated trait `std::ascii::AsciiExt`: use inherent methods instead
[INFO] [stderr]    --> src/collections/file_naming.rs:100:25
[INFO] [stderr]     |
[INFO] [stderr] 100 |         use std::ascii::AsciiExt;
[INFO] [stderr]     |                         ^^^^^^^^
[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]    |                 ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 81 |     backup: &'a dyn ResourceCache,
[INFO] [stderr]    |                 +++
[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]    |                 ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 90 |     backup: &'a dyn ResourceCache,
[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: `ruplicity` (lib) generated 24 warnings (run `cargo fix --lib -p ruplicity` to apply 2 suggestions)
[INFO] [stderr] warning: `ruplicity` (lib test) generated 24 warnings (24 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ruplicity-6a226163cab6e3c6)
[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_past_year ... ok
[INFO] [stdout] test time_utils::test::display_local ... ok
[INFO] [stdout] test time_utils::test::parse_display_past_year ... ok
[INFO] [stdout] test time_utils::test::parse ... 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_display ... ok
[INFO] [stdout] test collections::test::multi_chain ... ok
[INFO] [stdout] test collections::test::collection_status ... ok
[INFO] [stdout] test signatures::test::size_hint ... ok
[INFO] [stdout] test signatures::test::file_list ... ok
[INFO] [stdout] test signatures::test::display ... ok
[INFO] [stdout] test test::multi_chain_files ... ok
[INFO] [stdout] test test::same_collections_single_vol ... ok
[INFO] [stdout] test test::same_collections_multi_chain ... 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; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/targz.rs (/opt/rustwide/target/debug/deps/targz-f8bfca89798e5a6f)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test targz ... ok
[INFO] [stdout] test single_vol_names ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/time.rs (/opt/rustwide/target/debug/deps/time-ed1f364efaf5161a)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test time_crate ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/vec.rs (/opt/rustwide/target/debug/deps/vec-aeec9601004f13bd)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test exact_size ... ok
[INFO] [stdout] test peek ... ok
[INFO] [stdout] test double_ended_iter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ruplicity
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/macros.rs - macros::matches (line 87) ... FAILED
[INFO] [stdout] test src/macros.rs - macros::gen_setters (line 6) ... FAILED
[INFO] [stdout] test src/time_utils.rs - time_utils (line 9) ... ok
[INFO] [stdout] test src/backend/local.rs - backend::local (line 7) ... 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] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/macros.rs - macros::matches (line 87) stdout ----
[INFO] [stdout] error: missing parameters for function definition
[INFO] [stdout]  --> src/macros.rs:90:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn foo {
[INFO] [stdout]   |       ^ help: add a parameter list
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: `Vec<E>` is not an iterator
[INFO] [stdout]  --> src/macros.rs:92:7
[INFO] [stdout]   |
[INFO] [stdout] 7 |     v.filter(|e| matches!(e, First));
[INFO] [stdout]   |       ^^^^^^ `Vec<E>` is not an iterator; try calling `.into_iter()` or `.iter()`
[INFO] [stdout]  --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/vec/mod.rs:396:1
[INFO] [stdout]   |
[INFO] [stdout]   = note: doesn't satisfy `Vec<E>: Iterator`
[INFO] [stdout]   |
[INFO] [stdout]   = note: the following trait bounds were not satisfied:
[INFO] [stdout]           `Vec<E>: Iterator`
[INFO] [stdout]           which is required by `&mut Vec<E>: Iterator`
[INFO] [stdout]           `[E]: Iterator`
[INFO] [stdout]           which is required by `&mut [E]: Iterator`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/macros.rs - macros::gen_setters (line 6) stdout ----
[INFO] [stdout] error: cannot find macro `gen_setters` in this scope
[INFO] [stdout]   --> src/macros.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | gen_setters!(EmitterConfig,
[INFO] [stdout]    | ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `line_separator` found for struct `EmitterConfig` in the current scope
[INFO] [stdout]   --> src/macros.rs:27:39
[INFO] [stdout]    |
[INFO] [stdout] 2  | pub struct EmitterConfig {
[INFO] [stdout]    | ------------------------ method `line_separator` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 22 |     let config = EmitterConfig::new().line_separator("\r\n".to_owned());
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^^------------------- help: remove the arguments
[INFO] [stdout]    |                                       |
[INFO] [stdout]    |                                       field, not a method
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/macros.rs - macros::gen_setters (line 6)
[INFO] [stdout]     src/macros.rs - macros::matches (line 87)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 5 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.52s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "6d05047a120e67f9bb105a3a52fe9768e6e04e368c429047b65b50a2ed6ca5d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d05047a120e67f9bb105a3a52fe9768e6e04e368c429047b65b50a2ed6ca5d7", kill_on_drop: false }`
[INFO] [stdout] 6d05047a120e67f9bb105a3a52fe9768e6e04e368c429047b65b50a2ed6ca5d7
