[INFO] cloning repository https://github.com/camccar/Euler11 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/camccar/Euler11" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcamccar%2FEuler11", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcamccar%2FEuler11'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 150f98cced1e3bc28692522d9dbd1f4c501230f9 [INFO] testing camccar/Euler11 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcamccar%2FEuler11" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/camccar/Euler11 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/camccar/Euler11 [INFO] finished tweaking git repo https://github.com/camccar/Euler11 [INFO] tweaked toml for git repo https://github.com/camccar/Euler11 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/camccar/Euler11 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 84eb951a72ef121a1d74bd3147c54a93009dd3db0549733fd23369cffc9f25ef [INFO] running `Command { std: "docker" "start" "-a" "84eb951a72ef121a1d74bd3147c54a93009dd3db0549733fd23369cffc9f25ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "84eb951a72ef121a1d74bd3147c54a93009dd3db0549733fd23369cffc9f25ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "84eb951a72ef121a1d74bd3147c54a93009dd3db0549733fd23369cffc9f25ef", kill_on_drop: false }` [INFO] [stdout] 84eb951a72ef121a1d74bd3147c54a93009dd3db0549733fd23369cffc9f25ef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c561edf3697f24e2f7ece2f179237721603e77b3b6be070b073153cd616d09bf [INFO] running `Command { std: "docker" "start" "-a" "c561edf3697f24e2f7ece2f179237721603e77b3b6be070b073153cd616d09bf", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.43 [INFO] [stderr] Compiling time v0.1.40 [INFO] [stderr] Compiling problem11 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `largest` [INFO] [stdout] --> src/main.rs:8:13 [INFO] [stdout] | [INFO] [stdout] 8 | let mut largest = 0; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_largest` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `thread1` [INFO] [stdout] --> src/main.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | let thread1 = thread::spawn(move|| { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_thread1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `thread2` [INFO] [stdout] --> src/main.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | let thread2 = thread::spawn(move|| { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_thread2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `thread3` [INFO] [stdout] --> src/main.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | let thread3 = thread::spawn(move|| { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_thread3` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `thread4` [INFO] [stdout] --> src/main.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | let thread4 = thread::spawn(move|| { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_thread4` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | let mut largest = 0; [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.59s [INFO] running `Command { std: "docker" "inspect" "c561edf3697f24e2f7ece2f179237721603e77b3b6be070b073153cd616d09bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c561edf3697f24e2f7ece2f179237721603e77b3b6be070b073153cd616d09bf", kill_on_drop: false }` [INFO] [stdout] c561edf3697f24e2f7ece2f179237721603e77b3b6be070b073153cd616d09bf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0b9367c980e5a2006029fef3a5029927417e77e5f1c778b73b184de16fa6d926 [INFO] running `Command { std: "docker" "start" "-a" "0b9367c980e5a2006029fef3a5029927417e77e5f1c778b73b184de16fa6d926", kill_on_drop: false }` [INFO] [stderr] Compiling problem11 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `largest` [INFO] [stdout] --> src/main.rs:8:13 [INFO] [stdout] | [INFO] [stdout] 8 | let mut largest = 0; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_largest` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `thread1` [INFO] [stdout] --> src/main.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | let thread1 = thread::spawn(move|| { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_thread1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `thread2` [INFO] [stdout] --> src/main.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | let thread2 = thread::spawn(move|| { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_thread2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `thread3` [INFO] [stdout] --> src/main.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | let thread3 = thread::spawn(move|| { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_thread3` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `thread4` [INFO] [stdout] --> src/main.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | let thread4 = thread::spawn(move|| { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_thread4` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | let mut largest = 0; [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.57s [INFO] running `Command { std: "docker" "inspect" "0b9367c980e5a2006029fef3a5029927417e77e5f1c778b73b184de16fa6d926", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b9367c980e5a2006029fef3a5029927417e77e5f1c778b73b184de16fa6d926", kill_on_drop: false }` [INFO] [stdout] 0b9367c980e5a2006029fef3a5029927417e77e5f1c778b73b184de16fa6d926 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e2847538c3e6f2b9fb16278c1aca8c9d4c254b9a0d694f6634c7f8f8e867f9f6 [INFO] running `Command { std: "docker" "start" "-a" "e2847538c3e6f2b9fb16278c1aca8c9d4c254b9a0d694f6634c7f8f8e867f9f6", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `largest` [INFO] [stderr] --> src/main.rs:8:13 [INFO] [stderr] | [INFO] [stderr] 8 | let mut largest = 0; [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_largest` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `thread1` [INFO] [stderr] --> src/main.rs:15:9 [INFO] [stderr] | [INFO] [stderr] 15 | let thread1 = thread::spawn(move|| { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_thread1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `thread2` [INFO] [stderr] --> src/main.rs:21:9 [INFO] [stderr] | [INFO] [stderr] 21 | let thread2 = thread::spawn(move|| { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_thread2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `thread3` [INFO] [stderr] --> src/main.rs:27:9 [INFO] [stderr] | [INFO] [stderr] 27 | let thread3 = thread::spawn(move|| { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_thread3` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `thread4` [INFO] [stderr] --> src/main.rs:33:9 [INFO] [stderr] | [INFO] [stderr] 33 | let thread4 = thread::spawn(move|| { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_thread4` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:8:9 [INFO] [stderr] | [INFO] [stderr] 8 | let mut largest = 0; [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/problem11-1b053e66e79ee339) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e2847538c3e6f2b9fb16278c1aca8c9d4c254b9a0d694f6634c7f8f8e867f9f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2847538c3e6f2b9fb16278c1aca8c9d4c254b9a0d694f6634c7f8f8e867f9f6", kill_on_drop: false }` [INFO] [stdout] e2847538c3e6f2b9fb16278c1aca8c9d4c254b9a0d694f6634c7f8f8e867f9f6