[INFO] cloning repository https://github.com/ramn/advent-of-code-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ramn/advent-of-code-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Framn%2Fadvent-of-code-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Framn%2Fadvent-of-code-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1c725e79652cf1346c107378a586032a0427de7d [INFO] testing ramn/advent-of-code-rs against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Framn%2Fadvent-of-code-rs" "/workspace/builds/worker-86/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-86/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ramn/advent-of-code-rs on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ramn/advent-of-code-rs [INFO] finished tweaking git repo https://github.com/ramn/advent-of-code-rs [INFO] tweaked toml for git repo https://github.com/ramn/advent-of-code-rs written to /workspace/builds/worker-86/source/Cargo.toml [INFO] crate git repo https://github.com/ramn/advent-of-code-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded md5 v0.2.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] eef80f9b019c647949c2c86d8d0f61ed60b1de91c542100312efc056249fe2c0 [INFO] running `Command { std: "docker" "start" "-a" "eef80f9b019c647949c2c86d8d0f61ed60b1de91c542100312efc056249fe2c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eef80f9b019c647949c2c86d8d0f61ed60b1de91c542100312efc056249fe2c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eef80f9b019c647949c2c86d8d0f61ed60b1de91c542100312efc056249fe2c0", kill_on_drop: false }` [INFO] [stdout] eef80f9b019c647949c2c86d8d0f61ed60b1de91c542100312efc056249fe2c0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6183bf8e25f2497863475788e7fff97f28d06ad3ca87420def9d3e2f25ad1ec6 [INFO] running `Command { std: "docker" "start" "-a" "6183bf8e25f2497863475788e7fff97f28d06ad3ca87420def9d3e2f25ad1ec6", kill_on_drop: false }` [INFO] [stderr] Compiling md5 v0.2.1 [INFO] [stderr] Compiling advent-of-code-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day_09.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | let mut chars = &mut INPUT.chars(); [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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.32s [INFO] running `Command { std: "docker" "inspect" "6183bf8e25f2497863475788e7fff97f28d06ad3ca87420def9d3e2f25ad1ec6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6183bf8e25f2497863475788e7fff97f28d06ad3ca87420def9d3e2f25ad1ec6", kill_on_drop: false }` [INFO] [stdout] 6183bf8e25f2497863475788e7fff97f28d06ad3ca87420def9d3e2f25ad1ec6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a4e1580aa4ed4ce2f6bc0d8daf2d0eb5fb8b1e7780a0fd85ee0e8b753f3f4849 [INFO] running `Command { std: "docker" "start" "-a" "a4e1580aa4ed4ce2f6bc0d8daf2d0eb5fb8b1e7780a0fd85ee0e8b753f3f4849", kill_on_drop: false }` [INFO] [stderr] Compiling advent-of-code-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day_09.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | let mut chars = &mut INPUT.chars(); [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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day_09.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | let mut chars = &mut INPUT.chars(); [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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.79s [INFO] running `Command { std: "docker" "inspect" "a4e1580aa4ed4ce2f6bc0d8daf2d0eb5fb8b1e7780a0fd85ee0e8b753f3f4849", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a4e1580aa4ed4ce2f6bc0d8daf2d0eb5fb8b1e7780a0fd85ee0e8b753f3f4849", kill_on_drop: false }` [INFO] [stdout] a4e1580aa4ed4ce2f6bc0d8daf2d0eb5fb8b1e7780a0fd85ee0e8b753f3f4849 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 36b04e72e55583165ecc55e3ec074831828a0317000ba4786f281692d40edc46 [INFO] running `Command { std: "docker" "start" "-a" "36b04e72e55583165ecc55e3ec074831828a0317000ba4786f281692d40edc46", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/day_09.rs:9:9 [INFO] [stderr] | [INFO] [stderr] 9 | let mut chars = &mut INPUT.chars(); [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: `advent-of-code-rs` (lib) generated 1 warning [INFO] [stderr] warning: `advent-of-code-rs` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.43s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/advent_of_code_rs-ca6d7e40233b1f24) [INFO] [stdout] [INFO] [stdout] running 20 tests [INFO] [stdout] test day_01::tests::tes_day_1_problem_1 ... ok [INFO] [stdout] test day_02::tests::test_problem_1 ... ok [INFO] [stdout] test day_02::tests::test_problem_2 ... ok [INFO] [stdout] test day_01::tests::tes_day_1_problem_2 ... ok [INFO] [stdout] test day_05::tests::test_hex ... ok [INFO] [stdout] test day_07::tests::test_splitting_with_slice_pattern ... ok [INFO] [stdout] test day_09::tests::test_problem_2 ... ok [INFO] [stdout] test day_08::tests::test_problem_1 ... ok [INFO] [stdout] test day_06::tests::test_problem_1 ... ok [INFO] [stdout] test day_06::tests::test_problem_2 ... ok [INFO] [stdout] test day_03::tests::test_problem_2 ... ok [INFO] [stdout] test day_08::tests::test_problem_2 ... ok [INFO] [stdout] test day_03::tests::test_problem_1 ... ok [INFO] [stdout] test day_09::tests::test_problem_1 ... ok [INFO] [stdout] test day_04::tests::test_problem_2 ... ok [INFO] [stdout] test day_12::tests::test_problem_1 ... ok [INFO] [stdout] test day_04::tests::test_problem_1 ... ok [INFO] [stdout] test day_07::tests::test_problem_1 ... ok [INFO] [stdout] test day_07::tests::test_problem_2 ... ok [INFO] [stdout] test day_12::tests::test_problem_2 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.59s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/advent_of_code_rs-d18087595985831f) [INFO] [stderr] Doc-tests advent-of-code-rs [INFO] [stdout] [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] [stdout] [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" "36b04e72e55583165ecc55e3ec074831828a0317000ba4786f281692d40edc46", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "36b04e72e55583165ecc55e3ec074831828a0317000ba4786f281692d40edc46", kill_on_drop: false }` [INFO] [stdout] 36b04e72e55583165ecc55e3ec074831828a0317000ba4786f281692d40edc46