[INFO] cloning repository https://github.com/krill-lang/krill
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/krill-lang/krill" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrill-lang%2Fkrill", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrill-lang%2Fkrill'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4ddd31d8d727491b5d42c4d8da4b5194ae98a57f
[INFO] checking krill-lang/krill against master#0f353363965ebf05e0757f7679c800b39c51a07e for pr-144896
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrill-lang%2Fkrill" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/krill-lang/krill
[INFO] finished tweaking git repo https://github.com/krill-lang/krill
[INFO] tweaked toml for git repo https://github.com/krill-lang/krill written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/krill-lang/krill on toolchain 0f353363965ebf05e0757f7679c800b39c51a07e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0f353363965ebf05e0757f7679c800b39c51a07e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/krill-lang/krill already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0f353363965ebf05e0757f7679c800b39c51a07e" "fetch" "--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 logos-derive v0.14.1
[INFO] [stderr]   Downloaded logos-codegen v0.14.1
[INFO] [stderr]   Downloaded logos v0.14.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+0f353363965ebf05e0757f7679c800b39c51a07e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 430ee69e3e8300c4b76e235a5704e4c58d0444aed061a54916cb473ef12d0f30
[INFO] running `Command { std: "docker" "start" "-a" "430ee69e3e8300c4b76e235a5704e4c58d0444aed061a54916cb473ef12d0f30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "430ee69e3e8300c4b76e235a5704e4c58d0444aed061a54916cb473ef12d0f30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "430ee69e3e8300c4b76e235a5704e4c58d0444aed061a54916cb473ef12d0f30", kill_on_drop: false }`
[INFO] [stdout] 430ee69e3e8300c4b76e235a5704e4c58d0444aed061a54916cb473ef12d0f30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+0f353363965ebf05e0757f7679c800b39c51a07e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fc5557256c5689b646b563cdb08586c8cc709d25d7253a08d6a92ede9b0f6388
[INFO] running `Command { std: "docker" "start" "-a" "fc5557256c5689b646b563cdb08586c8cc709d25d7253a08d6a92ede9b0f6388", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling beef v0.5.2
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]     Checking krill v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.72
[INFO] [stderr]    Compiling logos-codegen v0.14.1
[INFO] [stderr]    Compiling logos-derive v0.14.1
[INFO] [stderr]     Checking logos v0.14.1
[INFO] [stderr]     Checking krill_frontend v0.1.0 (/opt/rustwide/workdir/krill_frontend)
[INFO] [stderr]     Checking krillscript v0.1.0 (/opt/rustwide/workdir/krillscript)
[INFO] [stderr]     Checking repl v0.1.0 (/opt/rustwide/workdir/krillscript/repl)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.18s
[INFO] running `Command { std: "docker" "inspect" "fc5557256c5689b646b563cdb08586c8cc709d25d7253a08d6a92ede9b0f6388", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc5557256c5689b646b563cdb08586c8cc709d25d7253a08d6a92ede9b0f6388", kill_on_drop: false }`
[INFO] [stdout] fc5557256c5689b646b563cdb08586c8cc709d25d7253a08d6a92ede9b0f6388