[INFO] fetching crate electron-hardener 0.2.2...
[INFO] checking electron-hardener-0.2.2 against 1.55.0 for beta-1.56-3
[INFO] extracting crate electron-hardener 0.2.2 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate electron-hardener 0.2.2 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 electron-hardener 0.2.2
[INFO] finished tweaking crates.io crate electron-hardener 0.2.2
[INFO] tweaked toml for crates.io crate electron-hardener 0.2.2 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate electron-hardener 0.2.2 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] 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] ed968e3e914c746cf0e829e71354c3597731efc58880fafd3ae355e0dbddc6bf
[INFO] running `Command { std: "docker" "start" "-a" "ed968e3e914c746cf0e829e71354c3597731efc58880fafd3ae355e0dbddc6bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed968e3e914c746cf0e829e71354c3597731efc58880fafd3ae355e0dbddc6bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed968e3e914c746cf0e829e71354c3597731efc58880fafd3ae355e0dbddc6bf", kill_on_drop: false }`
[INFO] [stdout] ed968e3e914c746cf0e829e71354c3597731efc58880fafd3ae355e0dbddc6bf
[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] [stdout] d1ba7ac9cedbfc7ed5ab619747bf9a7401e65f8b416bfc2e78967de66be998c9
[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" "d1ba7ac9cedbfc7ed5ab619747bf9a7401e65f8b416bfc2e78967de66be998c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.70
[INFO] [stderr]     Checking regex-syntax v0.6.23
[INFO] [stderr]     Checking regex v1.4.6
[INFO] [stderr]     Checking electron-hardener v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling enum-iterator-derive v0.6.0
[INFO] [stderr]     Checking enum-iterator v0.6.0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.62s
[INFO] running `Command { std: "docker" "inspect" "d1ba7ac9cedbfc7ed5ab619747bf9a7401e65f8b416bfc2e78967de66be998c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1ba7ac9cedbfc7ed5ab619747bf9a7401e65f8b416bfc2e78967de66be998c9", kill_on_drop: false }`
[INFO] [stdout] d1ba7ac9cedbfc7ed5ab619747bf9a7401e65f8b416bfc2e78967de66be998c9
