[INFO] fetching crate shaku 0.6.1...
[INFO] checking shaku-0.6.1 against 1.55.0 for beta-1.56-3
[INFO] extracting crate shaku 0.6.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate shaku 0.6.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate shaku 0.6.1
[INFO] finished tweaking crates.io crate shaku 0.6.1
[INFO] tweaked toml for crates.io crate shaku 0.6.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate shaku 0.6.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] 5fb4a3d4132d374440998277456a5a232a7c9392e75d53a9bc544db43a07e2c8
[INFO] running `Command { std: "docker" "start" "-a" "5fb4a3d4132d374440998277456a5a232a7c9392e75d53a9bc544db43a07e2c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5fb4a3d4132d374440998277456a5a232a7c9392e75d53a9bc544db43a07e2c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fb4a3d4132d374440998277456a5a232a7c9392e75d53a9bc544db43a07e2c8", kill_on_drop: false }`
[INFO] [stdout] 5fb4a3d4132d374440998277456a5a232a7c9392e75d53a9bc544db43a07e2c8
[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=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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] 6f610ae965e9fab857f77bd2d424543e3230d42f16e520bd1a38a370576fa950
[INFO] running `Command { std: "docker" "start" "-a" "6f610ae965e9fab857f77bd2d424543e3230d42f16e520bd1a38a370576fa950", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.85
[INFO] [stderr]    Compiling trybuild v1.0.40
[INFO] [stderr]     Checking anymap v0.12.1
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]     Checking getrandom v0.1.16
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]    Compiling serde_derive v1.0.123
[INFO] [stderr]    Compiling shaku_derive v0.6.0
[INFO] [stderr]     Checking shaku v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking serde v1.0.123
[INFO] [stderr]     Checking serde_json v1.0.61
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 52.05s
[INFO] running `Command { std: "docker" "inspect" "6f610ae965e9fab857f77bd2d424543e3230d42f16e520bd1a38a370576fa950", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f610ae965e9fab857f77bd2d424543e3230d42f16e520bd1a38a370576fa950", kill_on_drop: false }`
[INFO] [stdout] 6f610ae965e9fab857f77bd2d424543e3230d42f16e520bd1a38a370576fa950
