[INFO] cloning repository https://github.com/IreneKnapp/2021-advent-of-code [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/IreneKnapp/2021-advent-of-code" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIreneKnapp%2F2021-advent-of-code", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIreneKnapp%2F2021-advent-of-code'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8d63b78e7031ea442404c0cb4ecf0e5c93972eeb [INFO] testing IreneKnapp/2021-advent-of-code 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%2FIreneKnapp%2F2021-advent-of-code" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/IreneKnapp/2021-advent-of-code 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/IreneKnapp/2021-advent-of-code [INFO] finished tweaking git repo https://github.com/IreneKnapp/2021-advent-of-code [INFO] tweaked toml for git repo https://github.com/IreneKnapp/2021-advent-of-code written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/IreneKnapp/2021-advent-of-code 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded predicates-tree v1.0.4 [INFO] [stderr] Downloaded predicates-core v1.0.2 [INFO] [stderr] Downloaded ryu v1.0.6 [INFO] [stderr] Downloaded predicates v1.0.8 [INFO] [stderr] Downloaded termtree v0.2.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 78ee6f8d2871c7b98957a8c3b0fc0f27819edceda314db69c4f8ae77f9c0b412 [INFO] running `Command { std: "docker" "start" "-a" "78ee6f8d2871c7b98957a8c3b0fc0f27819edceda314db69c4f8ae77f9c0b412", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "78ee6f8d2871c7b98957a8c3b0fc0f27819edceda314db69c4f8ae77f9c0b412", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "78ee6f8d2871c7b98957a8c3b0fc0f27819edceda314db69c4f8ae77f9c0b412", kill_on_drop: false }` [INFO] [stdout] 78ee6f8d2871c7b98957a8c3b0fc0f27819edceda314db69c4f8ae77f9c0b412 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 2495a648252d92bcbf746df3032ba39f71f7b628b0f47df5cb0f1d0ca75810a9 [INFO] running `Command { std: "docker" "start" "-a" "2495a648252d92bcbf746df3032ba39f71f7b628b0f47df5cb0f1d0ca75810a9", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling siphasher v0.3.7 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling new_debug_unreachable v1.0.4 [INFO] [stderr] Compiling diff v0.1.12 [INFO] [stderr] Compiling pico-args v0.4.2 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling ena v0.14.0 [INFO] [stderr] Compiling lalrpop-util v0.19.6 [INFO] [stderr] Compiling bit-set v0.5.2 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling advent_lib v0.1.0 (/opt/rustwide/workdir/lib) [INFO] [stderr] Compiling phf_shared v0.8.0 [INFO] [stderr] Compiling term v0.7.0 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling advent_01 v0.1.0 (/opt/rustwide/workdir/01) [INFO] [stderr] Compiling advent_09 v0.1.0 (/opt/rustwide/workdir/09) [INFO] [stderr] Compiling advent_04 v0.1.0 (/opt/rustwide/workdir/04) [INFO] [stderr] Compiling advent_06 v0.1.0 (/opt/rustwide/workdir/06) [INFO] [stderr] Compiling advent_11 v0.1.0 (/opt/rustwide/workdir/11) [INFO] [stderr] Compiling advent_14 v0.1.0 (/opt/rustwide/workdir/14) [INFO] [stderr] Compiling advent_24 v0.1.0 (/opt/rustwide/workdir/24) [INFO] [stderr] Compiling advent_20 v0.1.0 (/opt/rustwide/workdir/20) [INFO] [stderr] Compiling advent_19 v0.1.0 (/opt/rustwide/workdir/19) [INFO] [stderr] Compiling advent_05 v0.1.0 (/opt/rustwide/workdir/05) [INFO] [stderr] Compiling advent_13 v0.1.0 (/opt/rustwide/workdir/13) [INFO] [stderr] Compiling advent_17 v0.1.0 (/opt/rustwide/workdir/17) [INFO] [stderr] Compiling advent_16 v0.1.0 (/opt/rustwide/workdir/16) [INFO] [stderr] Compiling advent_07 v0.1.0 (/opt/rustwide/workdir/07) [INFO] [stderr] Compiling advent_25 v0.1.0 (/opt/rustwide/workdir/25) [INFO] [stderr] Compiling advent_03 v0.1.0 (/opt/rustwide/workdir/03) [INFO] [stderr] Compiling advent_08 v0.1.0 (/opt/rustwide/workdir/08) [INFO] [stderr] Compiling advent_15 v0.1.0 (/opt/rustwide/workdir/15) [INFO] [stderr] Compiling advent_22 v0.1.0 (/opt/rustwide/workdir/22) [INFO] [stderr] Compiling advent_21 v0.1.0 (/opt/rustwide/workdir/21) [INFO] [stderr] Compiling advent_12 v0.1.0 (/opt/rustwide/workdir/12) [INFO] [stderr] Compiling advent_02 v0.1.0 (/opt/rustwide/workdir/02) [INFO] [stderr] Compiling advent_10 v0.1.0 (/opt/rustwide/workdir/10) [INFO] [stderr] Compiling advent_23 v0.1.0 (/opt/rustwide/workdir/23) [INFO] [stderr] Compiling string_cache v0.8.2 [INFO] [stdout] warning: field is never read: `version` [INFO] [stdout] --> 16/src/main.rs:5:3 [INFO] [stdout] | [INFO] [stdout] 5 | version: u8, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Packet` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> 16/src/main.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `type_id` [INFO] [stdout] --> 16/src/main.rs:6:3 [INFO] [stdout] | [INFO] [stdout] 6 | type_id: u8, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Packet` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> 16/src/main.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `content` [INFO] [stdout] --> 16/src/main.rs:7:3 [INFO] [stdout] | [INFO] [stdout] 7 | content: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Packet` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> 16/src/main.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `subpackets` [INFO] [stdout] --> 16/src/main.rs:8:3 [INFO] [stdout] | [INFO] [stdout] 8 | subpackets: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Packet` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> 16/src/main.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling ascii-canvas v3.0.0 [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stderr] error: could not compile `itertools` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name itertools --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/itertools-0.10.1/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="use_alloc"' --cfg 'feature="use_std"' -C metadata=21695a0c53a03893 -C extra-filename=-21695a0c53a03893 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern either=/opt/rustwide/target/debug/deps/libeither-1fa9e7dc99f602fc.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "2495a648252d92bcbf746df3032ba39f71f7b628b0f47df5cb0f1d0ca75810a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2495a648252d92bcbf746df3032ba39f71f7b628b0f47df5cb0f1d0ca75810a9", kill_on_drop: false }` [INFO] [stdout] 2495a648252d92bcbf746df3032ba39f71f7b628b0f47df5cb0f1d0ca75810a9