[INFO] cloning repository https://github.com/adventofjuan/AdventOfCode2018-Day04
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/adventofjuan/AdventOfCode2018-Day04" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadventofjuan%2FAdventOfCode2018-Day04", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadventofjuan%2FAdventOfCode2018-Day04'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c089fafc05e90e062f91f05f4a718bcc6f8865f3
[INFO] checking adventofjuan/AdventOfCode2018-Day04 against try#7b3565da729099dbe807466fcd118fb2815986e0 for pr-81789
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadventofjuan%2FAdventOfCode2018-Day04" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/adventofjuan/AdventOfCode2018-Day04 on toolchain 7b3565da729099dbe807466fcd118fb2815986e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/adventofjuan/AdventOfCode2018-Day04
[INFO] finished tweaking git repo https://github.com/adventofjuan/AdventOfCode2018-Day04
[INFO] tweaked toml for git repo https://github.com/adventofjuan/AdventOfCode2018-Day04 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/adventofjuan/AdventOfCode2018-Day04 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "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] 7a489de1a459d59c374e0b6fe5c9c85d06fdebb70b2dbcc6985b1c84df4c39e4
[INFO] running `Command { std: "docker" "start" "-a" "7a489de1a459d59c374e0b6fe5c9c85d06fdebb70b2dbcc6985b1c84df4c39e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a489de1a459d59c374e0b6fe5c9c85d06fdebb70b2dbcc6985b1c84df4c39e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a489de1a459d59c374e0b6fe5c9c85d06fdebb70b2dbcc6985b1c84df4c39e4", kill_on_drop: false }`
[INFO] [stdout] 7a489de1a459d59c374e0b6fe5c9c85d06fdebb70b2dbcc6985b1c84df4c39e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af53db4d38cbcc5b0368a2ae550e8689389da88d179a0d073b40f53ae3e779eb
[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" "af53db4d38cbcc5b0368a2ae550e8689389da88d179a0d073b40f53ae3e779eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.44
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]     Checking indexmap v1.0.2
[INFO] [stderr]     Checking time v0.1.40
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]     Checking advent04 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.42s
[INFO] running `Command { std: "docker" "inspect" "af53db4d38cbcc5b0368a2ae550e8689389da88d179a0d073b40f53ae3e779eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af53db4d38cbcc5b0368a2ae550e8689389da88d179a0d073b40f53ae3e779eb", kill_on_drop: false }`
[INFO] [stdout] af53db4d38cbcc5b0368a2ae550e8689389da88d179a0d073b40f53ae3e779eb