[INFO] cloning repository https://github.com/rski/aoc2021 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rski/aoc2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frski%2Faoc2021", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frski%2Faoc2021'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8dcc06e4a6590f58683332faa490d398a665a4f9 [INFO] testing rski/aoc2021 against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frski%2Faoc2021" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rski/aoc2021 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/rski/aoc2021 [INFO] finished tweaking git repo https://github.com/rski/aoc2021 [INFO] tweaked toml for git repo https://github.com/rski/aoc2021 written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/rski/aoc2021 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 9f40f8864390afa45f135d360a1f6b0b3a6f2e5a5dcbd9e0a302bfb6548cd34c [INFO] running `Command { std: "docker" "start" "-a" "9f40f8864390afa45f135d360a1f6b0b3a6f2e5a5dcbd9e0a302bfb6548cd34c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9f40f8864390afa45f135d360a1f6b0b3a6f2e5a5dcbd9e0a302bfb6548cd34c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f40f8864390afa45f135d360a1f6b0b3a6f2e5a5dcbd9e0a302bfb6548cd34c", kill_on_drop: false }` [INFO] [stdout] 9f40f8864390afa45f135d360a1f6b0b3a6f2e5a5dcbd9e0a302bfb6548cd34c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ee7f3213d80dbaac34e81d1a303ca37db5b8bcd89cf9289c2f0f953d8a017004 [INFO] running `Command { std: "docker" "start" "-a" "ee7f3213d80dbaac34e81d1a303ca37db5b8bcd89cf9289c2f0f953d8a017004", kill_on_drop: false }` [INFO] [stderr] Compiling aoc2021 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `BTreeSet` [INFO] [stdout] --> src/aoc14.rs:2:19 [INFO] [stdout] | [INFO] [stdout] 2 | collections::{BTreeSet, HashMap}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `slice::SliceIndex` [INFO] [stdout] --> src/aoc14.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | slice::SliceIndex, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.46s [INFO] running `Command { std: "docker" "inspect" "ee7f3213d80dbaac34e81d1a303ca37db5b8bcd89cf9289c2f0f953d8a017004", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee7f3213d80dbaac34e81d1a303ca37db5b8bcd89cf9289c2f0f953d8a017004", kill_on_drop: false }` [INFO] [stdout] ee7f3213d80dbaac34e81d1a303ca37db5b8bcd89cf9289c2f0f953d8a017004 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 0d1dfde61da337dfe8890d836e11fa2c5fbe3977b24fa8a3a141cc0f0340681d [INFO] running `Command { std: "docker" "start" "-a" "0d1dfde61da337dfe8890d836e11fa2c5fbe3977b24fa8a3a141cc0f0340681d", kill_on_drop: false }` [INFO] [stderr] Compiling aoc2021 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `BTreeSet` [INFO] [stdout] --> src/aoc14.rs:2:19 [INFO] [stdout] | [INFO] [stdout] 2 | collections::{BTreeSet, HashMap}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `slice::SliceIndex` [INFO] [stdout] --> src/aoc14.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | slice::SliceIndex, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 6.62s [INFO] [stderr] Executable unittests src/aoc1.rs (/opt/rustwide/target/debug/deps/1-6da37f5dffd05501) [INFO] [stderr] Executable unittests src/aoc10.rs (/opt/rustwide/target/debug/deps/10-8b56e26877263734) [INFO] [stderr] Executable unittests src/aoc11.rs (/opt/rustwide/target/debug/deps/11-38372669409a0286) [INFO] [stderr] Executable unittests src/aoc12.rs (/opt/rustwide/target/debug/deps/12-82b94013b1e774b2) [INFO] [stderr] Executable unittests src/aoc13.rs (/opt/rustwide/target/debug/deps/13-349ec1dc77919e2e) [INFO] [stderr] Executable unittests src/aoc14.rs (/opt/rustwide/target/debug/deps/14-908effa8dcd30682) [INFO] [stderr] Executable unittests src/aoc2.rs (/opt/rustwide/target/debug/deps/2-fb8d2c27fdc67be2) [INFO] [stderr] Executable unittests src/aoc3.rs (/opt/rustwide/target/debug/deps/3-d226a24cf416fd5c) [INFO] [stderr] Executable unittests src/aoc4.rs (/opt/rustwide/target/debug/deps/4-9ab5e246194d4b5e) [INFO] [stderr] Executable unittests src/aoc5.rs (/opt/rustwide/target/debug/deps/5-3b9ae423d44a1c8d) [INFO] [stderr] Executable unittests src/aoc6.rs (/opt/rustwide/target/debug/deps/6-912d1c13efdf2dc0) [INFO] [stderr] Executable unittests src/aoc7.rs (/opt/rustwide/target/debug/deps/7-730e08e41f1482af) [INFO] [stderr] Executable unittests src/aoc8.rs (/opt/rustwide/target/debug/deps/8-c9cfa45790d03408) [INFO] [stderr] Executable unittests src/aoc9.rs (/opt/rustwide/target/debug/deps/9-103e70bcbbb37003) [INFO] running `Command { std: "docker" "inspect" "0d1dfde61da337dfe8890d836e11fa2c5fbe3977b24fa8a3a141cc0f0340681d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0d1dfde61da337dfe8890d836e11fa2c5fbe3977b24fa8a3a141cc0f0340681d", kill_on_drop: false }` [INFO] [stdout] 0d1dfde61da337dfe8890d836e11fa2c5fbe3977b24fa8a3a141cc0f0340681d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 7c634e4f2681deb5e020969e2bd98490016b6c644170753bcea311e35f1c77a3 [INFO] running `Command { std: "docker" "start" "-a" "7c634e4f2681deb5e020969e2bd98490016b6c644170753bcea311e35f1c77a3", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `BTreeSet` [INFO] [stderr] --> src/aoc14.rs:2:19 [INFO] [stderr] | [INFO] [stderr] 2 | collections::{BTreeSet, HashMap}, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `slice::SliceIndex` [INFO] [stderr] --> src/aoc14.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | slice::SliceIndex, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `aoc2021` (bin "14" test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/aoc1.rs (/opt/rustwide/target/debug/deps/1-6da37f5dffd05501) [INFO] [stderr] Running unittests src/aoc10.rs (/opt/rustwide/target/debug/deps/10-8b56e26877263734) [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] [stderr] Running unittests src/aoc11.rs (/opt/rustwide/target/debug/deps/11-38372669409a0286) [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests src/aoc12.rs (/opt/rustwide/target/debug/deps/12-82b94013b1e774b2) [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] [stderr] Running unittests src/aoc13.rs (/opt/rustwide/target/debug/deps/13-349ec1dc77919e2e) [INFO] [stdout] [INFO] [stderr] Running unittests src/aoc14.rs (/opt/rustwide/target/debug/deps/14-908effa8dcd30682) [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] [stdout] [INFO] [stderr] Running unittests src/aoc2.rs (/opt/rustwide/target/debug/deps/2-fb8d2c27fdc67be2) [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] [stderr] Running unittests src/aoc3.rs (/opt/rustwide/target/debug/deps/3-d226a24cf416fd5c) [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] [stderr] Running unittests src/aoc4.rs (/opt/rustwide/target/debug/deps/4-9ab5e246194d4b5e) [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] [stderr] Running unittests src/aoc5.rs (/opt/rustwide/target/debug/deps/5-3b9ae423d44a1c8d) [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] [stderr] Running unittests src/aoc6.rs (/opt/rustwide/target/debug/deps/6-912d1c13efdf2dc0) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests src/aoc7.rs (/opt/rustwide/target/debug/deps/7-730e08e41f1482af) [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] [stderr] Running unittests src/aoc8.rs (/opt/rustwide/target/debug/deps/8-c9cfa45790d03408) [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] [stderr] Running unittests src/aoc9.rs (/opt/rustwide/target/debug/deps/9-103e70bcbbb37003) [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" "7c634e4f2681deb5e020969e2bd98490016b6c644170753bcea311e35f1c77a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c634e4f2681deb5e020969e2bd98490016b6c644170753bcea311e35f1c77a3", kill_on_drop: false }` [INFO] [stdout] 7c634e4f2681deb5e020969e2bd98490016b6c644170753bcea311e35f1c77a3