[INFO] cloning repository https://github.com/ofrank123/AoC2020 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ofrank123/AoC2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fofrank123%2FAoC2020", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fofrank123%2FAoC2020'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f9eef13b3ca3a0a214ea753e8486f281aab7ab96 [INFO] testing ofrank123/AoC2020 against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fofrank123%2FAoC2020" "/workspace/builds/worker-80/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-80/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ofrank123/AoC2020 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ofrank123/AoC2020 [INFO] finished tweaking git repo https://github.com/ofrank123/AoC2020 [INFO] tweaked toml for git repo https://github.com/ofrank123/AoC2020 written to /workspace/builds/worker-80/source/Cargo.toml [INFO] crate git repo https://github.com/ofrank123/AoC2020 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a94f129cf55ce8efcb7583f6efb47c1cca0f2df4253b210ff424118195b65fc5 [INFO] running `Command { std: "docker" "start" "-a" "a94f129cf55ce8efcb7583f6efb47c1cca0f2df4253b210ff424118195b65fc5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a94f129cf55ce8efcb7583f6efb47c1cca0f2df4253b210ff424118195b65fc5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a94f129cf55ce8efcb7583f6efb47c1cca0f2df4253b210ff424118195b65fc5", kill_on_drop: false }` [INFO] [stdout] a94f129cf55ce8efcb7583f6efb47c1cca0f2df4253b210ff424118195b65fc5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c170f13353c850e6dd449b71d71810cf2401967658dd5398237afded931ccb8e [INFO] running `Command { std: "docker" "start" "-a" "c170f13353c850e6dd449b71d71810cf2401967658dd5398237afded931ccb8e", 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] Compiling aoc v0.1.0 (/opt/rustwide/workdir/aoc) [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling regex-syntax v0.6.21 [INFO] [stderr] Compiling prob21_1 v0.1.0 (/opt/rustwide/workdir/prob21_1) [INFO] [stderr] Compiling prob19_2 v0.1.0 (/opt/rustwide/workdir/prob19_2) [INFO] [stderr] Compiling prob25_1 v0.1.0 (/opt/rustwide/workdir/prob25_1) [INFO] [stderr] Compiling prob22_2 v0.1.0 (/opt/rustwide/workdir/prob22_2) [INFO] [stderr] Compiling prob24_2 v0.1.0 (/opt/rustwide/workdir/prob24_2) [INFO] [stderr] Compiling prob21_2 v0.1.0 (/opt/rustwide/workdir/prob21_2) [INFO] [stderr] Compiling prob24_1 v0.1.0 (/opt/rustwide/workdir/prob24_1) [INFO] [stderr] Compiling prob20_2 v0.1.0 (/opt/rustwide/workdir/prob20_2) [INFO] [stderr] Compiling prob23_2 v0.1.0 (/opt/rustwide/workdir/prob23_2) [INFO] [stderr] Compiling prob19_1 v0.1.0 (/opt/rustwide/workdir/prob19_1) [INFO] [stderr] Compiling prob20_1 v0.1.0 (/opt/rustwide/workdir/prob20_1) [INFO] [stderr] Compiling prob25_2 v0.1.0 (/opt/rustwide/workdir/prob25_2) [INFO] [stderr] Compiling prob22_1 v0.1.0 (/opt/rustwide/workdir/prob22_1) [INFO] [stderr] Compiling prob23_1 v0.1.0 (/opt/rustwide/workdir/prob23_1) [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling prob7_2 v0.1.0 (/opt/rustwide/workdir/prob7_2) [INFO] [stderr] Compiling prob14_2 v0.1.0 (/opt/rustwide/workdir/prob14_2) [INFO] [stderr] Compiling prob10_1 v0.1.0 (/opt/rustwide/workdir/prob10_1) [INFO] [stderr] Compiling prob17_2 v0.1.0 (/opt/rustwide/workdir/prob17_2) [INFO] [stderr] Compiling prob7_1 v0.1.0 (/opt/rustwide/workdir/prob7_1) [INFO] [stderr] Compiling prob3_1 v0.1.0 (/opt/rustwide/workdir/prob3_1) [INFO] [stderr] Compiling prob9_1 v0.1.0 (/opt/rustwide/workdir/prob9_1) [INFO] [stderr] Compiling prob13_1 v0.1.0 (/opt/rustwide/workdir/prob13_1) [INFO] [stderr] Compiling prob1_1 v0.1.0 (/opt/rustwide/workdir/prob1_1) [INFO] [stderr] Compiling prob15_2 v0.1.0 (/opt/rustwide/workdir/prob15_2) [INFO] [stderr] Compiling prob5_1 v0.1.0 (/opt/rustwide/workdir/prob5_1) [INFO] [stderr] Compiling prob9_2 v0.1.0 (/opt/rustwide/workdir/prob9_2) [INFO] [stderr] Compiling prob6_2 v0.1.0 (/opt/rustwide/workdir/prob6_2) [INFO] [stderr] Compiling prob10_2 v0.1.0 (/opt/rustwide/workdir/prob10_2) [INFO] [stderr] Compiling prob15_1 v0.1.0 (/opt/rustwide/workdir/prob15_1) [INFO] [stderr] Compiling prob16_2 v0.1.0 (/opt/rustwide/workdir/prob16_2) [INFO] [stderr] Compiling prob6_1 v0.1.0 (/opt/rustwide/workdir/prob6_1) [INFO] [stderr] Compiling prob2_1 v0.1.0 (/opt/rustwide/workdir/prob2_1) [INFO] [stderr] Compiling prob18_1 v0.1.0 (/opt/rustwide/workdir/prob18_1) [INFO] [stderr] Compiling prob8_1 v0.1.0 (/opt/rustwide/workdir/prob8_1) [INFO] [stderr] Compiling prob14_1 v0.1.0 (/opt/rustwide/workdir/prob14_1) [INFO] [stderr] Compiling prob1_2 v0.1.0 (/opt/rustwide/workdir/prob1_2) [INFO] [stderr] Compiling prob12_2 v0.1.0 (/opt/rustwide/workdir/prob12_2) [INFO] [stderr] Compiling prob11_2 v0.1.0 (/opt/rustwide/workdir/prob11_2) [INFO] [stderr] Compiling prob17_1 v0.1.0 (/opt/rustwide/workdir/prob17_1) [INFO] [stderr] Compiling prob12_1 v0.1.0 (/opt/rustwide/workdir/prob12_1) [INFO] [stderr] Compiling prob2_2 v0.1.0 (/opt/rustwide/workdir/prob2_2) [INFO] [stderr] Compiling prob8_2 v0.1.0 (/opt/rustwide/workdir/prob8_2) [INFO] [stderr] Compiling prob13_2 v0.1.0 (/opt/rustwide/workdir/prob13_2) [INFO] [stderr] Compiling prob18_2 v0.1.0 (/opt/rustwide/workdir/prob18_2) [INFO] [stderr] Compiling prob3_2 v0.1.0 (/opt/rustwide/workdir/prob3_2) [INFO] [stderr] Compiling prob5_2 v0.1.0 (/opt/rustwide/workdir/prob5_2) [INFO] [stderr] Compiling prob11_1 v0.1.0 (/opt/rustwide/workdir/prob11_1) [INFO] [stderr] Compiling prob16_1 v0.1.0 (/opt/rustwide/workdir/prob16_1) [INFO] [stdout] warning: unused variable: `your_ticket` [INFO] [stdout] --> prob16_1/src/main.rs:94:9 [INFO] [stdout] | [INFO] [stdout] 94 | let your_ticket = get_your_ticket(sections[1]); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_your_ticket` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `name` [INFO] [stdout] --> prob16_1/src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | name: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Field` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> prob16_1/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: unused variable: `sum` [INFO] [stdout] --> prob16_2/src/main.rs:80:13 [INFO] [stdout] | [INFO] [stdout] 80 | let mut sum = 0; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sum` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `print_state` [INFO] [stdout] --> prob8_1/src/main.rs:53:8 [INFO] [stdout] | [INFO] [stdout] 53 | fn print_state(&self) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> prob16_2/src/main.rs:80:9 [INFO] [stdout] | [INFO] [stdout] 80 | let mut sum = 0; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` 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-0.6.21/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="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=e6770d11f113e9f6 -C extra-filename=-e6770d11f113e9f6 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: 2 warnings emitted [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] error: build failed [INFO] running `Command { std: "docker" "inspect" "c170f13353c850e6dd449b71d71810cf2401967658dd5398237afded931ccb8e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c170f13353c850e6dd449b71d71810cf2401967658dd5398237afded931ccb8e", kill_on_drop: false }` [INFO] [stdout] c170f13353c850e6dd449b71d71810cf2401967658dd5398237afded931ccb8e