[INFO] cloning repository https://github.com/hjorthjort/advent-of-code-2021 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hjorthjort/advent-of-code-2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhjorthjort%2Fadvent-of-code-2021", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhjorthjort%2Fadvent-of-code-2021'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ac3d4fe7bae36f7cb52c2fd96e23cbe49954d2ff [INFO] testing hjorthjort/advent-of-code-2021 against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhjorthjort%2Fadvent-of-code-2021" "/workspace/builds/worker-57/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-57/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/hjorthjort/advent-of-code-2021 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/hjorthjort/advent-of-code-2021 [INFO] finished tweaking git repo https://github.com/hjorthjort/advent-of-code-2021 [INFO] tweaked toml for git repo https://github.com/hjorthjort/advent-of-code-2021 written to /workspace/builds/worker-57/source/Cargo.toml [INFO] crate git repo https://github.com/hjorthjort/advent-of-code-2021 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c52ae9f47e689aa9b3beecf377a4b8e5e9ebc0aeb8a4e61735d2214eaa0c6744 [INFO] running `Command { std: "docker" "start" "-a" "c52ae9f47e689aa9b3beecf377a4b8e5e9ebc0aeb8a4e61735d2214eaa0c6744", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c52ae9f47e689aa9b3beecf377a4b8e5e9ebc0aeb8a4e61735d2214eaa0c6744", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c52ae9f47e689aa9b3beecf377a4b8e5e9ebc0aeb8a4e61735d2214eaa0c6744", kill_on_drop: false }` [INFO] [stdout] c52ae9f47e689aa9b3beecf377a4b8e5e9ebc0aeb8a4e61735d2214eaa0c6744 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e25145f876491c14f87bed58c9b9dabb7700b40398560de8f63d21f85be63a1c [INFO] running `Command { std: "docker" "start" "-a" "e25145f876491c14f87bed58c9b9dabb7700b40398560de8f63d21f85be63a1c", kill_on_drop: false }` [INFO] [stderr] Compiling day2 v0.1.0 (/opt/rustwide/workdir/crates/day2) [INFO] [stderr] Compiling day5 v0.1.0 (/opt/rustwide/workdir/crates/day5) [INFO] [stderr] Compiling day3 v0.1.0 (/opt/rustwide/workdir/crates/day3) [INFO] [stderr] Compiling day6 v0.1.0 (/opt/rustwide/workdir/crates/day6) [INFO] [stderr] Compiling day4 v0.1.0 (/opt/rustwide/workdir/crates/day4) [INFO] [stderr] Compiling day1 v0.1.0 (/opt/rustwide/workdir/crates/day1) [INFO] [stdout] warning: cannot borrow `covered` as mutable because it is also borrowed as immutable [INFO] [stdout] --> crates/day5/src/main.rs:38:32 [INFO] [stdout] | [INFO] [stdout] 36 | match covered.get(&c) { [INFO] [stdout] | --------------- immutable borrow occurs here [INFO] [stdout] 37 | None => covered.insert(c, 1), [INFO] [stdout] 38 | Some(v) => covered.insert(c, v + 1) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^-^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | immutable borrow later used here [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `covered` as mutable because it is also borrowed as immutable [INFO] [stdout] --> crates/day5/src/main.rs:65:36 [INFO] [stdout] | [INFO] [stdout] 63 | match covered.get(&c) { [INFO] [stdout] | --------------- immutable borrow occurs here [INFO] [stdout] 64 | None => covered.insert(c, 1), [INFO] [stdout] 65 | Some(v) => covered.insert(c, v + 1) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^-^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | immutable borrow later used here [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `TEST_INPUT` [INFO] [stdout] --> crates/day2/src/main.rs:53:1 [INFO] [stdout] | [INFO] [stdout] 53 | / const TEST_INPUT : &str = r#" [INFO] [stdout] 54 | | forward 5 [INFO] [stdout] 55 | | down 5 [INFO] [stdout] 56 | | forward 8 [INFO] [stdout] ... | [INFO] [stdout] 59 | | forward 2 [INFO] [stdout] 60 | | "#; [INFO] [stdout] | |___^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.64s [INFO] running `Command { std: "docker" "inspect" "e25145f876491c14f87bed58c9b9dabb7700b40398560de8f63d21f85be63a1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e25145f876491c14f87bed58c9b9dabb7700b40398560de8f63d21f85be63a1c", kill_on_drop: false }` [INFO] [stdout] e25145f876491c14f87bed58c9b9dabb7700b40398560de8f63d21f85be63a1c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ef8883215d26b69a827b9f0decdfab6b99f8aea4386732f32e09db90ca2b4bc8 [INFO] running `Command { std: "docker" "start" "-a" "ef8883215d26b69a827b9f0decdfab6b99f8aea4386732f32e09db90ca2b4bc8", kill_on_drop: false }` [INFO] [stderr] Compiling day3 v0.1.0 (/opt/rustwide/workdir/crates/day3) [INFO] [stderr] Compiling day4 v0.1.0 (/opt/rustwide/workdir/crates/day4) [INFO] [stderr] Compiling day2 v0.1.0 (/opt/rustwide/workdir/crates/day2) [INFO] [stderr] Compiling day6 v0.1.0 (/opt/rustwide/workdir/crates/day6) [INFO] [stderr] Compiling day5 v0.1.0 (/opt/rustwide/workdir/crates/day5) [INFO] [stderr] Compiling day1 v0.1.0 (/opt/rustwide/workdir/crates/day1) [INFO] [stdout] warning: cannot borrow `covered` as mutable because it is also borrowed as immutable [INFO] [stdout] --> crates/day5/src/main.rs:38:32 [INFO] [stdout] | [INFO] [stdout] 36 | match covered.get(&c) { [INFO] [stdout] | --------------- immutable borrow occurs here [INFO] [stdout] 37 | None => covered.insert(c, 1), [INFO] [stdout] 38 | Some(v) => covered.insert(c, v + 1) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^-^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | immutable borrow later used here [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `covered` as mutable because it is also borrowed as immutable [INFO] [stdout] --> crates/day5/src/main.rs:65:36 [INFO] [stdout] | [INFO] [stdout] 63 | match covered.get(&c) { [INFO] [stdout] | --------------- immutable borrow occurs here [INFO] [stdout] 64 | None => covered.insert(c, 1), [INFO] [stdout] 65 | Some(v) => covered.insert(c, v + 1) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^-^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | immutable borrow later used here [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.29s [INFO] running `Command { std: "docker" "inspect" "ef8883215d26b69a827b9f0decdfab6b99f8aea4386732f32e09db90ca2b4bc8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef8883215d26b69a827b9f0decdfab6b99f8aea4386732f32e09db90ca2b4bc8", kill_on_drop: false }` [INFO] [stdout] ef8883215d26b69a827b9f0decdfab6b99f8aea4386732f32e09db90ca2b4bc8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] be984cf4e7acfecfd8e613690d5a9f9856cbf7afe823ffe38f5b8acdce815ffe [INFO] running `Command { std: "docker" "start" "-a" "be984cf4e7acfecfd8e613690d5a9f9856cbf7afe823ffe38f5b8acdce815ffe", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] [INFO] [stderr] warning: cannot borrow `covered` as mutable because it is also borrowed as immutable [INFO] [stdout] running 2 tests [INFO] [stderr] --> crates/day5/src/main.rs:38:32 [INFO] [stderr] | [INFO] [stderr] 36 | match covered.get(&c) { [INFO] [stderr] | --------------- immutable borrow occurs here [INFO] [stderr] 37 | None => covered.insert(c, 1), [INFO] [stderr] 38 | Some(v) => covered.insert(c, v + 1) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^-^^^^^ [INFO] [stderr] | | | [INFO] [stderr] | | immutable borrow later used here [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] warning: cannot borrow `covered` as mutable because it is also borrowed as immutable [INFO] [stderr] --> crates/day5/src/main.rs:65:36 [INFO] [stderr] | [INFO] [stderr] 63 | match covered.get(&c) { [INFO] [stderr] | --------------- immutable borrow occurs here [INFO] [stderr] 64 | None => covered.insert(c, 1), [INFO] [stderr] 65 | Some(v) => covered.insert(c, v + 1) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^-^^^^^ [INFO] [stderr] | | | [INFO] [stderr] | | immutable borrow later used here [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] warning: `day5` (bin "day5" test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.61s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/day1-3c326997a3daea92) [INFO] [stdout] test test::problem1 ... ok [INFO] [stdout] test test::problem2 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/day2-75e4d07529d4233c) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test line_parser ... ok [INFO] [stdout] test problem2 ... ok [INFO] [stdout] test problem1 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/day3-8ad5ad9ac943231a) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test problem1 ... ok [INFO] [stdout] test test_vec_add ... ok [INFO] [stdout] test problem2 ... ok [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/day4-a218a45133d8b7c8) [INFO] [stdout] test test_line_to_vec ... ok [INFO] [stdout] test test_parse_binary ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test test_check_win ... ok [INFO] [stdout] test test_line_to_nums ... ok [INFO] [stdout] test test_transpose ... ok [INFO] [stdout] test test_problem1 ... ok [INFO] [stdout] test test_line_wins ... ok [INFO] [stdout] test test_problem2 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/day5-3a9404ce8be6338f) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/day6-5c49db331195bdc6) [INFO] [stdout] running 2 tests [INFO] [stdout] test test_problem2 ... ok [INFO] [stdout] test test_problem1 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test_problem1 ... ok [INFO] [stdout] test test_problem2 ... ok [INFO] [stdout] test test_shift ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "be984cf4e7acfecfd8e613690d5a9f9856cbf7afe823ffe38f5b8acdce815ffe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be984cf4e7acfecfd8e613690d5a9f9856cbf7afe823ffe38f5b8acdce815ffe", kill_on_drop: false }` [INFO] [stdout] be984cf4e7acfecfd8e613690d5a9f9856cbf7afe823ffe38f5b8acdce815ffe