[INFO] cloning repository https://github.com/natestedman/aoc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/natestedman/aoc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnatestedman%2Faoc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnatestedman%2Faoc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3c07569f9df3f75861a3bab97f46a1178b4843aa [INFO] checking natestedman/aoc against master#7b3a7819371cef92a187e9bac8f7810ccde15216 for pr-74846 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnatestedman%2Faoc" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/natestedman/aoc on toolchain 7b3a7819371cef92a187e9bac8f7810ccde15216 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3a7819371cef92a187e9bac8f7810ccde15216" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/natestedman/aoc [INFO] finished tweaking git repo https://github.com/natestedman/aoc [INFO] tweaked toml for git repo https://github.com/natestedman/aoc written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/natestedman/aoc already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3a7819371cef92a187e9bac8f7810ccde15216" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+7b3a7819371cef92a187e9bac8f7810ccde15216" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 6a6acd14ac5889669be41839d75799da15776ba88b3e4b50ea055cee40b9b55b [INFO] running `Command { std: "docker" "start" "-a" "6a6acd14ac5889669be41839d75799da15776ba88b3e4b50ea055cee40b9b55b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6a6acd14ac5889669be41839d75799da15776ba88b3e4b50ea055cee40b9b55b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a6acd14ac5889669be41839d75799da15776ba88b3e4b50ea055cee40b9b55b", kill_on_drop: false }` [INFO] [stdout] 6a6acd14ac5889669be41839d75799da15776ba88b3e4b50ea055cee40b9b55b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+7b3a7819371cef92a187e9bac8f7810ccde15216" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e25965b5e0ceebe75f0cdf337064f5d4400543e56b0e174ef5c6cc24c02dfd6e [INFO] running `Command { std: "docker" "start" "-a" "e25965b5e0ceebe75f0cdf337064f5d4400543e56b0e174ef5c6cc24c02dfd6e", kill_on_drop: false }` [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling cc v1.0.47 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking static_assertions v0.3.4 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Compiling nom v5.0.1 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Compiling syn v1.0.11 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling lexical-core v0.4.6 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Checking backtrace v0.3.40 [INFO] [stderr] Compiling proc-macro-error v0.2.6 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling structopt-derive v0.3.5 [INFO] [stderr] Checking failure v0.1.6 [INFO] [stderr] Checking structopt v0.3.5 [INFO] [stderr] Checking aoc v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 45.46s [INFO] running `Command { std: "docker" "inspect" "e25965b5e0ceebe75f0cdf337064f5d4400543e56b0e174ef5c6cc24c02dfd6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e25965b5e0ceebe75f0cdf337064f5d4400543e56b0e174ef5c6cc24c02dfd6e", kill_on_drop: false }` [INFO] [stdout] e25965b5e0ceebe75f0cdf337064f5d4400543e56b0e174ef5c6cc24c02dfd6e