[INFO] cloning repository https://github.com/amhk/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/amhk/advent-of-code" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famhk%2Fadvent-of-code", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famhk%2Fadvent-of-code'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 93fcf540e45173a2d0207649e307edb1c5670809 [INFO] checking amhk/advent-of-code against try#4a04890980766cc79878135f5ade8c0c4321e943 for pr-65819 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famhk%2Fadvent-of-code" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/amhk/advent-of-code on toolchain 4a04890980766cc79878135f5ade8c0c4321e943 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/amhk/advent-of-code [INFO] finished tweaking git repo https://github.com/amhk/advent-of-code [INFO] tweaked toml for git repo https://github.com/amhk/advent-of-code written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/amhk/advent-of-code already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded primes v0.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 79217f24886f9ecc54eb7f0082e1163cb99acbd11da18695fe646ac22028a2b5 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "79217f24886f9ecc54eb7f0082e1163cb99acbd11da18695fe646ac22028a2b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "79217f24886f9ecc54eb7f0082e1163cb99acbd11da18695fe646ac22028a2b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "79217f24886f9ecc54eb7f0082e1163cb99acbd11da18695fe646ac22028a2b5", kill_on_drop: false }` [INFO] [stdout] 79217f24886f9ecc54eb7f0082e1163cb99acbd11da18695fe646ac22028a2b5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4ac684aed50e32979774f4b3a54d3ac6fe5ba648b50011fdd297837c26dfff47 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "4ac684aed50e32979774f4b3a54d3ac6fe5ba648b50011fdd297837c26dfff47", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking regex-syntax v0.6.21 [INFO] [stderr] Compiling serde v1.0.118 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Compiling serde_json v1.0.61 [INFO] [stderr] Checking primes v0.3.0 [INFO] [stderr] Checking aoc-2020-12 v0.1.0 (/opt/rustwide/workdir/2020/12) [INFO] [stderr] Checking aoc-2020-20 v0.1.0 (/opt/rustwide/workdir/2020/20) [INFO] [stderr] Checking aoc-2020-11 v0.1.0 (/opt/rustwide/workdir/2020/11) [INFO] [stderr] Checking aoc-2020-01 v0.1.0 (/opt/rustwide/workdir/2020/01) [INFO] [stderr] Checking aoc-2020-09 v0.1.0 (/opt/rustwide/workdir/2020/09) [INFO] [stderr] Checking aoc-2015-22 v0.1.0 (/opt/rustwide/workdir/2015/22) [INFO] [stderr] Checking aoc-2020-17 v0.1.0 (/opt/rustwide/workdir/2020/17) [INFO] [stderr] Checking aoc-2020-25 v0.1.0 (/opt/rustwide/workdir/2020/25) [INFO] [stderr] Checking aoc-2015-02 v0.1.0 (/opt/rustwide/workdir/2015/02) [INFO] [stderr] Checking aoc-2015-08 v0.1.0 (/opt/rustwide/workdir/2015/08) [INFO] [stderr] Checking aoc-2015-03 v0.1.0 (/opt/rustwide/workdir/2015/03) [INFO] [stderr] Checking aoc-2020-22 v0.1.0 (/opt/rustwide/workdir/2020/22) [INFO] [stderr] Checking aoc-2020-03 v0.1.0 (/opt/rustwide/workdir/2020/03) [INFO] [stderr] Checking aoc-2020-10 v0.1.0 (/opt/rustwide/workdir/2020/10) [INFO] [stderr] Checking aoc-2015-19 v0.1.0 (/opt/rustwide/workdir/2015/19) [INFO] [stderr] Checking aoc-2015-01 v0.1.0 (/opt/rustwide/workdir/2015/01) [INFO] [stderr] Checking aoc-2015-17 v0.1.0 (/opt/rustwide/workdir/2015/17) [INFO] [stderr] Checking aoc-2020-08 v0.1.0 (/opt/rustwide/workdir/2020/08) [INFO] [stderr] Checking aoc-2020-24 v0.1.0 (/opt/rustwide/workdir/2020/24) [INFO] [stderr] Checking aoc-2015-14 v0.1.0 (/opt/rustwide/workdir/2015/14) [INFO] [stderr] Checking aoc-2015-25 v0.1.0 (/opt/rustwide/workdir/2015/25) [INFO] [stderr] Checking aoc-2020-19 v0.1.0 (/opt/rustwide/workdir/2020/19) [INFO] [stderr] Checking aoc-2020-05 v0.1.0 (/opt/rustwide/workdir/2020/05) [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> 2015/14/src/main.rs:29:10 [INFO] [stdout] | [INFO] [stdout] 29 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking aoc-2020-18 v0.1.0 (/opt/rustwide/workdir/2020/18) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking aoc-2020-13 v0.1.0 (/opt/rustwide/workdir/2020/13) [INFO] [stderr] Checking aoc-2020-23 v0.1.0 (/opt/rustwide/workdir/2020/23) [INFO] [stderr] Checking aoc-2015-10 v0.1.0 (/opt/rustwide/workdir/2015/10) [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> 2015/14/src/main.rs:29:10 [INFO] [stdout] | [INFO] [stdout] 29 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking itertools v0.10.0 [INFO] [stderr] Checking aoc-2020-15 v0.1.0 (/opt/rustwide/workdir/2020/15) [INFO] [stderr] Checking aoc-2015-18 v0.1.0 (/opt/rustwide/workdir/2015/18) [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking aoc-2020-06 v0.1.0 (/opt/rustwide/workdir/2020/06) [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking aoc-2015-20 v0.1.0 (/opt/rustwide/workdir/2015/20) [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking rust-crypto v0.2.36 [INFO] [stderr] Checking aoc-2015-13 v0.1.0 (/opt/rustwide/workdir/2015/13) [INFO] [stderr] Checking aoc-2015-24 v0.1.0 (/opt/rustwide/workdir/2015/24) [INFO] [stderr] Checking aoc-2015-11 v0.1.0 (/opt/rustwide/workdir/2015/11) [INFO] [stderr] Checking aoc-2015-21 v0.1.0 (/opt/rustwide/workdir/2015/21) [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Checking fancy-regex v0.4.1 [INFO] [stderr] Checking aoc-2020-02 v0.1.0 (/opt/rustwide/workdir/2020/02) [INFO] [stderr] Checking aoc-2015-15 v0.1.0 (/opt/rustwide/workdir/2015/15) [INFO] [stderr] Checking aoc-2015-07 v0.1.0 (/opt/rustwide/workdir/2015/07) [INFO] [stderr] Checking aoc-2020-14 v0.1.0 (/opt/rustwide/workdir/2020/14) [INFO] [stderr] Checking aoc-2020-04 v0.1.0 (/opt/rustwide/workdir/2020/04) [INFO] [stderr] Checking aoc-2015-06 v0.1.0 (/opt/rustwide/workdir/2015/06) [INFO] [stderr] Checking aoc-2020-21 v0.1.0 (/opt/rustwide/workdir/2020/21) [INFO] [stderr] Checking aoc-2015-23 v0.1.0 (/opt/rustwide/workdir/2015/23) [INFO] [stderr] Checking aoc-2020-16 v0.1.0 (/opt/rustwide/workdir/2020/16) [INFO] [stderr] Checking aoc-2015-16 v0.1.0 (/opt/rustwide/workdir/2015/16) [INFO] [stderr] Checking aoc-2020-07 v0.1.0 (/opt/rustwide/workdir/2020/07) [INFO] [stderr] Checking aoc-2015-09 v0.1.0 (/opt/rustwide/workdir/2015/09) [INFO] [stderr] Checking aoc-2015-05 v0.1.0 (/opt/rustwide/workdir/2015/05) [INFO] [stderr] Checking aoc-2015-04 v0.1.0 (/opt/rustwide/workdir/2015/04) [INFO] [stderr] Checking aoc-2015-12 v0.1.0 (/opt/rustwide/workdir/2015/12) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 21.15s [INFO] running `Command { std: "docker" "inspect" "4ac684aed50e32979774f4b3a54d3ac6fe5ba648b50011fdd297837c26dfff47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ac684aed50e32979774f4b3a54d3ac6fe5ba648b50011fdd297837c26dfff47", kill_on_drop: false }` [INFO] [stdout] 4ac684aed50e32979774f4b3a54d3ac6fe5ba648b50011fdd297837c26dfff47