[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#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcamccar%2FEuler11" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/camccar/Euler11 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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-0/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] da47cfa5c2429001a74dc52cb7e7e5e5475525789a11dfe547988bc3508c0d75 [INFO] running `Command { std: "docker" "start" "-a" "da47cfa5c2429001a74dc52cb7e7e5e5475525789a11dfe547988bc3508c0d75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "da47cfa5c2429001a74dc52cb7e7e5e5475525789a11dfe547988bc3508c0d75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da47cfa5c2429001a74dc52cb7e7e5e5475525789a11dfe547988bc3508c0d75", kill_on_drop: false }` [INFO] [stdout] da47cfa5c2429001a74dc52cb7e7e5e5475525789a11dfe547988bc3508c0d75 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2d42a3e1b53d334547f452ead673b44f15473474ecf6cc3879c9a581ff24c2bc [INFO] running `Command { std: "docker" "start" "-a" "2d42a3e1b53d334547f452ead673b44f15473474ecf6cc3879c9a581ff24c2bc", kill_on_drop: false }` [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 1.99s [INFO] running `Command { std: "docker" "inspect" "2d42a3e1b53d334547f452ead673b44f15473474ecf6cc3879c9a581ff24c2bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d42a3e1b53d334547f452ead673b44f15473474ecf6cc3879c9a581ff24c2bc", kill_on_drop: false }` [INFO] [stdout] 2d42a3e1b53d334547f452ead673b44f15473474ecf6cc3879c9a581ff24c2bc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a3504d22ec0aefd829d37e9090177e9d84db95e11add3ce3fa1c854ea339dbbf [INFO] running `Command { std: "docker" "start" "-a" "a3504d22ec0aefd829d37e9090177e9d84db95e11add3ce3fa1c854ea339dbbf", 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] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.54s [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a3504d22ec0aefd829d37e9090177e9d84db95e11add3ce3fa1c854ea339dbbf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3504d22ec0aefd829d37e9090177e9d84db95e11add3ce3fa1c854ea339dbbf", kill_on_drop: false }` [INFO] [stdout] a3504d22ec0aefd829d37e9090177e9d84db95e11add3ce3fa1c854ea339dbbf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a0fa416d4be4a747a340c681d4d1dd98ce9d1a12d6a480c6aadc0dc99369de54 [INFO] running `Command { std: "docker" "start" "-a" "a0fa416d4be4a747a340c681d4d1dd98ce9d1a12d6a480c6aadc0dc99369de54", 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] [stdout] [INFO] [stderr] warning: unused variable: `thread3` [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/main.rs:27:9 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 27 | let thread3 = thread::spawn(move|| { [INFO] [stdout] [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: `problem11` (bin "problem11" test) generated 6 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/problem11-d82ee09427abb7bd) [INFO] running `Command { std: "docker" "inspect" "a0fa416d4be4a747a340c681d4d1dd98ce9d1a12d6a480c6aadc0dc99369de54", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a0fa416d4be4a747a340c681d4d1dd98ce9d1a12d6a480c6aadc0dc99369de54", kill_on_drop: false }` [INFO] [stdout] a0fa416d4be4a747a340c681d4d1dd98ce9d1a12d6a480c6aadc0dc99369de54