[INFO] fetching crate code_logger 0.1.2...
[INFO] testing code_logger-0.1.2 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate code_logger 0.1.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate code_logger 0.1.2
[INFO] finished tweaking crates.io crate code_logger 0.1.2
[INFO] tweaked toml for crates.io crate code_logger 0.1.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate code_logger 0.1.2 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate code_logger 0.1.2 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 113eda2f2329027c8b28d2a891790507018ceee8ebc98c734cdb69a0dc5551cc
[INFO] running `Command { std: "docker" "start" "-a" "113eda2f2329027c8b28d2a891790507018ceee8ebc98c734cdb69a0dc5551cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "113eda2f2329027c8b28d2a891790507018ceee8ebc98c734cdb69a0dc5551cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "113eda2f2329027c8b28d2a891790507018ceee8ebc98c734cdb69a0dc5551cc", kill_on_drop: false }`
[INFO] [stdout] 113eda2f2329027c8b28d2a891790507018ceee8ebc98c734cdb69a0dc5551cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3391d9c163d1702d4ae4f2c7b3d7d8fbae54818b671449b6026a54ccbc4dc1a7
[INFO] running `Command { std: "docker" "start" "-a" "3391d9c163d1702d4ae4f2c7b3d7d8fbae54818b671449b6026a54ccbc4dc1a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling code_logger v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: methods `info`, `warn`, `error`, and `debug` are never used
[INFO] [stdout]   --> src/logger.rs:79:12
[INFO] [stdout]    |
[INFO] [stdout] 45 | impl Logger {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 79 |     pub fn info(&self) { self.print(); }
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 80 |     pub fn warn(&self) { self.print(); }
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 81 |     pub fn error(&self) { self.print(); }
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 82 |     pub fn debug(&self) { self.print(); }
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "3391d9c163d1702d4ae4f2c7b3d7d8fbae54818b671449b6026a54ccbc4dc1a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3391d9c163d1702d4ae4f2c7b3d7d8fbae54818b671449b6026a54ccbc4dc1a7", kill_on_drop: false }`
[INFO] [stdout] 3391d9c163d1702d4ae4f2c7b3d7d8fbae54818b671449b6026a54ccbc4dc1a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fb13354a57865a708dc4929ff2ac646f29e72499c6d715535b5d75c51e6ad78e
[INFO] running `Command { std: "docker" "start" "-a" "fb13354a57865a708dc4929ff2ac646f29e72499c6d715535b5d75c51e6ad78e", kill_on_drop: false }`
[INFO] [stderr]    Compiling code_logger v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: methods `info`, `warn`, `error`, and `debug` are never used
[INFO] [stdout]   --> src/logger.rs:79:12
[INFO] [stdout]    |
[INFO] [stdout] 45 | impl Logger {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 79 |     pub fn info(&self) { self.print(); }
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 80 |     pub fn warn(&self) { self.print(); }
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 81 |     pub fn error(&self) { self.print(); }
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 82 |     pub fn debug(&self) { self.print(); }
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "fb13354a57865a708dc4929ff2ac646f29e72499c6d715535b5d75c51e6ad78e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb13354a57865a708dc4929ff2ac646f29e72499c6d715535b5d75c51e6ad78e", kill_on_drop: false }`
[INFO] [stdout] fb13354a57865a708dc4929ff2ac646f29e72499c6d715535b5d75c51e6ad78e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d8eb7e1b39d133959f83571f517bdcce9e1caaa633276c048010b3b0f2345a4c
[INFO] running `Command { std: "docker" "start" "-a" "d8eb7e1b39d133959f83571f517bdcce9e1caaa633276c048010b3b0f2345a4c", kill_on_drop: false }`
[INFO] [stderr] warning: methods `info`, `warn`, `error`, and `debug` are never used
[INFO] [stdout] 
[INFO] [stderr]   --> src/logger.rs:79:12
[INFO] [stdout] running 0 tests
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr] 45 | impl Logger {
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    | ----------- methods in this implementation
[INFO] [stdout] 
[INFO] [stderr] ...
[INFO] [stderr] 79 |     pub fn info(&self) { self.print(); }
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 80 |     pub fn warn(&self) { self.print(); }
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 81 |     pub fn error(&self) { self.print(); }
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 82 |     pub fn debug(&self) { self.print(); }
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `code_logger` (bin "code_logger" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/code_logger-18567b2d6e2fc1cb)
[INFO] running `Command { std: "docker" "inspect" "d8eb7e1b39d133959f83571f517bdcce9e1caaa633276c048010b3b0f2345a4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8eb7e1b39d133959f83571f517bdcce9e1caaa633276c048010b3b0f2345a4c", kill_on_drop: false }`
[INFO] [stdout] d8eb7e1b39d133959f83571f517bdcce9e1caaa633276c048010b3b0f2345a4c