[INFO] cloning repository https://github.com/density/aoc2020 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/density/aoc2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdensity%2Faoc2020", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdensity%2Faoc2020'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 821bc0915d9d396846f0d48ee3be62b9b1989a35 [INFO] checking density/aoc2020 against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdensity%2Faoc2020" "/workspace/builds/worker-40/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-40/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/density/aoc2020 on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/density/aoc2020 [INFO] finished tweaking git repo https://github.com/density/aoc2020 [INFO] tweaked toml for git repo https://github.com/density/aoc2020 written to /workspace/builds/worker-40/source/Cargo.toml [INFO] crate git repo https://github.com/density/aoc2020 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7eb2fc494a998d3b636c008543921b94abe1214c37ac628a9f4caccd87b28201 [INFO] running `Command { std: "docker" "start" "-a" "7eb2fc494a998d3b636c008543921b94abe1214c37ac628a9f4caccd87b28201", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7eb2fc494a998d3b636c008543921b94abe1214c37ac628a9f4caccd87b28201", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7eb2fc494a998d3b636c008543921b94abe1214c37ac628a9f4caccd87b28201", kill_on_drop: false }` [INFO] [stdout] 7eb2fc494a998d3b636c008543921b94abe1214c37ac628a9f4caccd87b28201 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d056e8fc70371be0d6cba96fdaefb30f1319deb34db72830dfccdbde25ba5370 [INFO] running `Command { std: "docker" "start" "-a" "d056e8fc70371be0d6cba96fdaefb30f1319deb34db72830dfccdbde25ba5370", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling pkg-config v0.3.22 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking regex-syntax v0.6.22 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Checking unicode-bidi v0.3.7 [INFO] [stderr] Compiling anyhow v1.0.45 [INFO] [stderr] Checking openssl-probe v0.1.4 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Compiling openssl v0.10.38 [INFO] [stderr] Compiling serde_json v1.0.71 [INFO] [stderr] Compiling curl v0.4.40 [INFO] [stderr] Compiling semver v1.0.4 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking hex v0.3.2 [INFO] [stderr] Checking utf8parse v0.2.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking shell-escape v0.1.5 [INFO] [stderr] Checking bytesize v1.1.0 [INFO] [stderr] Checking rustc-workspace-hack v1.0.0 [INFO] [stderr] Checking unicode-xid v0.2.2 [INFO] [stderr] Checking home v0.5.3 [INFO] [stderr] Checking aoc20-08 v0.1.0 (/opt/rustwide/workdir/2020/aoc20-08) [INFO] [stderr] Checking aoc20-19 v0.1.0 (/opt/rustwide/workdir/2020/aoc20-19) [INFO] [stderr] Checking aoc20-25 v0.1.0 (/opt/rustwide/workdir/2020/aoc20-25) [INFO] [stderr] Checking aoc20-03 v0.1.0 (/opt/rustwide/workdir/2020/aoc20-03) [INFO] [stderr] Checking aoc20-18 v0.1.0 (/opt/rustwide/workdir/2020/aoc20-18) [INFO] [stderr] Checking aoc20-10 v0.1.0 (/opt/rustwide/workdir/2020/aoc20-10) [INFO] [stderr] Checking aoc20-21 v0.1.0 (/opt/rustwide/workdir/2020/aoc20-21) [INFO] [stderr] Checking aoc20-22 v0.1.0 (/opt/rustwide/workdir/2020/aoc20-22) [INFO] [stderr] Checking aoc20-01 v0.1.0 (/opt/rustwide/workdir/2020/aoc20-01) [INFO] [stderr] Checking aoc20-23 v0.1.0 (/opt/rustwide/workdir/2020/aoc20-23) [INFO] [stderr] Checking aoc20-15 v0.1.0 (/opt/rustwide/workdir/2020/aoc20-15) [INFO] [stderr] Checking aoc20-09 v0.1.0 (/opt/rustwide/workdir/2020/aoc20-09) [INFO] [stderr] Checking aoc20-11 v0.1.0 (/opt/rustwide/workdir/2020/aoc20-11) [INFO] [stderr] Checking aoc20-05 v0.1.0 (/opt/rustwide/workdir/2020/aoc20-05) [INFO] [stderr] Checking aoc20-20 v0.1.0 (/opt/rustwide/workdir/2020/aoc20-20) [INFO] [stderr] Checking aoc20-04 v0.1.0 (/opt/rustwide/workdir/2020/aoc20-04) [INFO] [stderr] Checking aoc21-01 v0.1.0 (/opt/rustwide/workdir/2021/aoc21-01) [INFO] [stderr] Checking thread_local v1.1.0 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling typenum v1.14.0 [INFO] [stderr] Compiling im-rc v15.0.0 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking itertools v0.10.1 [INFO] [stderr] Compiling jobserver v0.1.24 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling filetime v0.2.15 [INFO] [stderr] Checking tar v0.4.37 [INFO] [stderr] Compiling vte_generate_state_changes v0.1.1 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> 2021/aoc21-01/src/main.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | assert_eq!(part1(), todo!()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^-------^ [INFO] [stdout] | | | [INFO] [stdout] | | any code following this expression is unreachable [INFO] [stdout] | unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] = note: this warning originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `INPUT` [INFO] [stdout] --> 2021/aoc21-01/src/main.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | const INPUT: &str = include_str!("../input.txt"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> 2021/aoc21-01/src/main.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | assert_eq!(part1(), todo!()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | unreachable expression [INFO] [stdout] | any code following this expression is unreachable [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> 2021/aoc21-01/src/main.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | assert_eq!(part1(), todo!()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | unreachable expression [INFO] [stdout] | any code following this expression is unreachable [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> 2021/aoc21-01/src/main.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 34 | assert_eq!(part2(), todo!()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^-------^ [INFO] [stdout] | | | [INFO] [stdout] | | any code following this expression is unreachable [INFO] [stdout] | unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> 2021/aoc21-01/src/main.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 34 | assert_eq!(part2(), todo!()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | unreachable expression [INFO] [stdout] | any code following this expression is unreachable [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> 2021/aoc21-01/src/main.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 34 | assert_eq!(part2(), todo!()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | unreachable expression [INFO] [stdout] | any code following this expression is unreachable [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `INPUT` [INFO] [stdout] --> 2021/aoc21-01/src/main.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | const INPUT: &str = include_str!("../input.txt"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `regex-syntax` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name regex_syntax /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/regex-syntax-0.6.22/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="unicode"' --cfg 'feature="unicode-age"' --cfg 'feature="unicode-bool"' --cfg 'feature="unicode-case"' --cfg 'feature="unicode-gencat"' --cfg 'feature="unicode-perl"' --cfg 'feature="unicode-script"' --cfg 'feature="unicode-segment"' -C metadata=7e4751b993abafcb -C extra-filename=-7e4751b993abafcb --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "d056e8fc70371be0d6cba96fdaefb30f1319deb34db72830dfccdbde25ba5370", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d056e8fc70371be0d6cba96fdaefb30f1319deb34db72830dfccdbde25ba5370", kill_on_drop: false }` [INFO] [stdout] d056e8fc70371be0d6cba96fdaefb30f1319deb34db72830dfccdbde25ba5370