[INFO] cloning repository https://github.com/atsushi130/perceptron
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/atsushi130/perceptron" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fatsushi130%2Fperceptron", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fatsushi130%2Fperceptron'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] faa5fe3c75986bcab83ca02d6551b0a4ddca9c3c
[INFO] checking atsushi130/perceptron/faa5fe3c75986bcab83ca02d6551b0a4ddca9c3c against master#03c609abb6638f9d7f49f34326d4137d07f5cd61 for pr-155945
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fatsushi130%2Fperceptron" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/atsushi130/perceptron
[INFO] finished tweaking git repo https://github.com/atsushi130/perceptron
[INFO] tweaked toml for git repo https://github.com/atsushi130/perceptron written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/atsushi130/perceptron on toolchain 03c609abb6638f9d7f49f34326d4137d07f5cd61
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+03c609abb6638f9d7f49f34326d4137d07f5cd61" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/atsushi130/perceptron already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+03c609abb6638f9d7f49f34326d4137d07f5cd61" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+03c609abb6638f9d7f49f34326d4137d07f5cd61" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f80abc52229149742b5612a2018bd3174c086360ef99c45db33c98a28a33e51b
[INFO] running `Command { std: "docker" "start" "-a" "f80abc52229149742b5612a2018bd3174c086360ef99c45db33c98a28a33e51b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f80abc52229149742b5612a2018bd3174c086360ef99c45db33c98a28a33e51b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f80abc52229149742b5612a2018bd3174c086360ef99c45db33c98a28a33e51b", kill_on_drop: false }`
[INFO] [stdout] f80abc52229149742b5612a2018bd3174c086360ef99c45db33c98a28a33e51b
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+03c609abb6638f9d7f49f34326d4137d07f5cd61" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d6eab93c5a3029a8fc63cd6fca2cc2a14399018f11c84d3cb4ab883e5dc03942
[INFO] running `Command { std: "docker" "start" "-a" "d6eab93c5a3029a8fc63cd6fca2cc2a14399018f11c84d3cb4ab883e5dc03942", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]     Checking perceptron v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]  --> src/file_operator/parser/parser.rs:5:21
[INFO] [stdout]   |
[INFO] [stdout] 5 |     fn parse(&self, &str) -> (i8, HashMap<String, i8>);
[INFO] [stdout]   |                     ^^^^ help: try naming the parameter or explicitly ignoring it: `_: &str`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/trait-fn-parameters.html>
[INFO] [stdout]   = note: `#[warn(anonymous_parameters)]` (part of `#[warn(rust_2018_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]   --> src/learner/perceptron/perceptron.rs:64:19
[INFO] [stdout]    |
[INFO] [stdout] 64 |         self.sign((x as f64))
[INFO] [stdout]    |                   ^        ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 64 -         self.sign((x as f64))
[INFO] [stdout] 64 +         self.sign(x as f64)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/file_operator/file_operator.rs:45:77
[INFO] [stdout]    |
[INFO] [stdout] 45 |             Err(error) => panic!("Couldn't open {}: {}", &self.path, Error::description(&error))
[INFO] [stdout]    |                                                                             ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/file_operator/file_operator.rs:52:78
[INFO] [stdout]    |
[INFO] [stdout] 52 |             Err(error) => panic!("Not found line result. Reason: {}", Error::description(&error))
[INFO] [stdout]    |                                                                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]  --> src/file_operator/parser/parser.rs:5:21
[INFO] [stdout]   |
[INFO] [stdout] 5 |     fn parse(&self, &str) -> (i8, HashMap<String, i8>);
[INFO] [stdout]   |                     ^^^^ help: try naming the parameter or explicitly ignoring it: `_: &str`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/trait-fn-parameters.html>
[INFO] [stdout]   = note: `#[warn(anonymous_parameters)]` (part of `#[warn(rust_2018_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `core::str::<impl str>::trim_right`: superseded by `trim_end`
[INFO] [stdout]   --> src/file_operator/parser/tsv_parser.rs:11:37
[INFO] [stdout]    |
[INFO] [stdout] 11 |         let splits: Vec<_> = string.trim_right().split('\t').collect();
[INFO] [stdout]    |                                     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]    |
[INFO] [stdout] 11 -         let splits: Vec<_> = string.trim_right().split('\t').collect();
[INFO] [stdout] 11 +         let splits: Vec<_> = string.trim_end().split('\t').collect();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]   --> src/learner/perceptron/perceptron.rs:64:19
[INFO] [stdout]    |
[INFO] [stdout] 64 |         self.sign((x as f64))
[INFO] [stdout]    |                   ^        ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 64 -         self.sign((x as f64))
[INFO] [stdout] 64 +         self.sign(x as f64)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/file_operator/file_operator.rs:45:77
[INFO] [stdout]    |
[INFO] [stdout] 45 |             Err(error) => panic!("Couldn't open {}: {}", &self.path, Error::description(&error))
[INFO] [stdout]    |                                                                             ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/file_operator/file_operator.rs:52:78
[INFO] [stdout]    |
[INFO] [stdout] 52 |             Err(error) => panic!("Not found line result. Reason: {}", Error::description(&error))
[INFO] [stdout]    |                                                                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `core::str::<impl str>::trim_right`: superseded by `trim_end`
[INFO] [stdout]   --> src/file_operator/parser/tsv_parser.rs:11:37
[INFO] [stdout]    |
[INFO] [stdout] 11 |         let splits: Vec<_> = string.trim_right().split('\t').collect();
[INFO] [stdout]    |                                     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]    |
[INFO] [stdout] 11 -         let splits: Vec<_> = string.trim_right().split('\t').collect();
[INFO] [stdout] 11 +         let splits: Vec<_> = string.trim_end().split('\t').collect();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "d6eab93c5a3029a8fc63cd6fca2cc2a14399018f11c84d3cb4ab883e5dc03942", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6eab93c5a3029a8fc63cd6fca2cc2a14399018f11c84d3cb4ab883e5dc03942", kill_on_drop: false }`
[INFO] [stdout] d6eab93c5a3029a8fc63cd6fca2cc2a14399018f11c84d3cb4ab883e5dc03942
