[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] checking IreneKnapp/2021-advent-of-code against try#42d1facfffa1a5357d6d62815f7be91f8ad69ed8 for pr-95474 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIreneKnapp%2F2021-advent-of-code" "/workspace/builds/worker-61/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-61/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/IreneKnapp/2021-advent-of-code on toolchain 42d1facfffa1a5357d6d62815f7be91f8ad69ed8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+42d1facfffa1a5357d6d62815f7be91f8ad69ed8" "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-61/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" "+42d1facfffa1a5357d6d62815f7be91f8ad69ed8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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" "+42d1facfffa1a5357d6d62815f7be91f8ad69ed8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 406a1a940ad0dc4c57a2a57c27a3a4603e1b237aa9eca42c06e73aa89e39910d [INFO] running `Command { std: "docker" "start" "-a" "406a1a940ad0dc4c57a2a57c27a3a4603e1b237aa9eca42c06e73aa89e39910d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "406a1a940ad0dc4c57a2a57c27a3a4603e1b237aa9eca42c06e73aa89e39910d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "406a1a940ad0dc4c57a2a57c27a3a4603e1b237aa9eca42c06e73aa89e39910d", kill_on_drop: false }` [INFO] [stdout] 406a1a940ad0dc4c57a2a57c27a3a4603e1b237aa9eca42c06e73aa89e39910d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+42d1facfffa1a5357d6d62815f7be91f8ad69ed8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8e33fd31d451193413fc26482cacf6e9a74a1097a719b29a89d40482e4af23ed [INFO] running `Command { std: "docker" "start" "-a" "8e33fd31d451193413fc26482cacf6e9a74a1097a719b29a89d40482e4af23ed", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling ryu v1.0.6 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling serde_json v1.0.72 [INFO] [stderr] Compiling escargot v0.3.1 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking predicates-core v1.0.2 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking termtree v0.2.3 [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling smallvec v1.7.0 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling siphasher v0.3.7 [INFO] [stderr] Compiling fixedbitset v0.2.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling new_debug_unreachable v1.0.4 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling diff v0.1.12 [INFO] [stderr] Compiling pico-args v0.4.2 [INFO] [stderr] Compiling lock_api v0.4.5 [INFO] [stderr] Compiling phf_shared v0.8.0 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Checking predicates v1.0.8 [INFO] [stderr] Checking itertools v0.10.1 [INFO] [stderr] Compiling bit-set v0.5.2 [INFO] [stderr] Checking predicates-tree v1.0.4 [INFO] [stderr] Checking ena v0.14.0 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling term v0.7.0 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking string_cache v0.8.2 [INFO] [stderr] Checking ascii-canvas v3.0.0 [INFO] [stderr] Checking lalrpop-util v0.19.6 [INFO] [stderr] Checking advent_lib v0.1.0 (/opt/rustwide/workdir/lib) [INFO] [stderr] Checking lalrpop v0.19.6 [INFO] [stderr] Checking advent_25 v0.1.0 (/opt/rustwide/workdir/25) [INFO] [stderr] Checking advent_23 v0.1.0 (/opt/rustwide/workdir/23) [INFO] [stderr] Checking advent_11 v0.1.0 (/opt/rustwide/workdir/11) [INFO] [stderr] Checking advent_01 v0.1.0 (/opt/rustwide/workdir/01) [INFO] [stderr] Checking advent_08 v0.1.0 (/opt/rustwide/workdir/08) [INFO] [stderr] Checking advent_05 v0.1.0 (/opt/rustwide/workdir/05) [INFO] [stderr] Checking advent_06 v0.1.0 (/opt/rustwide/workdir/06) [INFO] [stderr] Checking advent_24 v0.1.0 (/opt/rustwide/workdir/24) [INFO] [stderr] Checking advent_14 v0.1.0 (/opt/rustwide/workdir/14) [INFO] [stderr] Checking advent_04 v0.1.0 (/opt/rustwide/workdir/04) [INFO] [stderr] Checking advent_21 v0.1.0 (/opt/rustwide/workdir/21) [INFO] [stderr] Checking advent_13 v0.1.0 (/opt/rustwide/workdir/13) [INFO] [stderr] Checking advent_03 v0.1.0 (/opt/rustwide/workdir/03) [INFO] [stderr] Checking advent_20 v0.1.0 (/opt/rustwide/workdir/20) [INFO] [stderr] Checking advent_10 v0.1.0 (/opt/rustwide/workdir/10) [INFO] [stderr] Checking advent_19 v0.1.0 (/opt/rustwide/workdir/19) [INFO] [stderr] Checking advent_17 v0.1.0 (/opt/rustwide/workdir/17) [INFO] [stderr] Checking advent_15 v0.1.0 (/opt/rustwide/workdir/15) [INFO] [stderr] Checking advent_16 v0.1.0 (/opt/rustwide/workdir/16) [INFO] [stderr] Checking advent_02 v0.1.0 (/opt/rustwide/workdir/02) [INFO] [stderr] Checking advent_07 v0.1.0 (/opt/rustwide/workdir/07) [INFO] [stderr] Checking advent_09 v0.1.0 (/opt/rustwide/workdir/09) [INFO] [stderr] Checking advent_12 v0.1.0 (/opt/rustwide/workdir/12) [INFO] [stderr] Checking advent_22 v0.1.0 (/opt/rustwide/workdir/22) [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] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking assert_cmd v0.10.2 [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] error: could not compile `lalrpop` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name lalrpop /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lalrpop-0.19.6/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="default"' --cfg 'feature="lexer"' --cfg 'feature="pico-args"' -C metadata=234d529fb5d245fe -C extra-filename=-234d529fb5d245fe --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern ascii_canvas=/opt/rustwide/target/debug/deps/libascii_canvas-2bd6519131d7770c.rmeta --extern atty=/opt/rustwide/target/debug/deps/libatty-53e26800f6b12aef.rmeta --extern bit_set=/opt/rustwide/target/debug/deps/libbit_set-ae67966752c952a3.rmeta --extern diff=/opt/rustwide/target/debug/deps/libdiff-bd60e7e6842a1963.rmeta --extern ena=/opt/rustwide/target/debug/deps/libena-c186fbe8f1785cfa.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-fac9230649873cd7.rmeta --extern lalrpop_util=/opt/rustwide/target/debug/deps/liblalrpop_util-2c51acec77306d3d.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-1a407739de159f2a.rmeta --extern pico_args=/opt/rustwide/target/debug/deps/libpico_args-bcd6aed9be57c227.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-dd9363dd410b6a25.rmeta --extern regex_syntax=/opt/rustwide/target/debug/deps/libregex_syntax-c25dc19d7487cdf7.rmeta --extern string_cache=/opt/rustwide/target/debug/deps/libstring_cache-44f5502b3b2d3f9d.rmeta --extern term=/opt/rustwide/target/debug/deps/libterm-4ed4a0f6cddf7396.rmeta --extern tiny_keccak=/opt/rustwide/target/debug/deps/libtiny_keccak-4bf2471072bf0fa0.rmeta --extern unicode_xid=/opt/rustwide/target/debug/deps/libunicode_xid-3c8a88541efd8c80.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8e33fd31d451193413fc26482cacf6e9a74a1097a719b29a89d40482e4af23ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e33fd31d451193413fc26482cacf6e9a74a1097a719b29a89d40482e4af23ed", kill_on_drop: false }` [INFO] [stdout] 8e33fd31d451193413fc26482cacf6e9a74a1097a719b29a89d40482e4af23ed