[INFO] fetching crate customasm 0.11.12...
[INFO] checking customasm-0.11.12 against 1.55.0 for beta-1.56-3
[INFO] extracting crate customasm 0.11.12 into /workspace/builds/worker-56/source
[INFO] validating manifest of crates.io crate customasm 0.11.12 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 customasm 0.11.12
[INFO] finished tweaking crates.io crate customasm 0.11.12
[INFO] tweaked toml for crates.io crate customasm 0.11.12 written to /workspace/builds/worker-56/source/Cargo.toml
[INFO] crate crates.io crate customasm 0.11.12 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-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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] [stdout] 3e32444209c23dbbf4483afa6869670251cae085b20d5b626b5f9e1d0ef04aa8
[INFO] running `Command { std: "docker" "start" "-a" "3e32444209c23dbbf4483afa6869670251cae085b20d5b626b5f9e1d0ef04aa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3e32444209c23dbbf4483afa6869670251cae085b20d5b626b5f9e1d0ef04aa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e32444209c23dbbf4483afa6869670251cae085b20d5b626b5f9e1d0ef04aa8", kill_on_drop: false }`
[INFO] [stdout] 3e32444209c23dbbf4483afa6869670251cae085b20d5b626b5f9e1d0ef04aa8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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] 9240cfe18897f39403a617ab4f6e6a11baca5e7705779650ffcfad93e8fab5fb
[INFO] running `Command { std: "docker" "start" "-a" "9240cfe18897f39403a617ab4f6e6a11baca5e7705779650ffcfad93e8fab5fb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.88
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling typenum v1.13.0
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking cpuid-bool v0.1.2
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]     Checking num-bigint v0.1.44
[INFO] [stderr]    Compiling semver-parser v0.10.2
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking sha2 v0.9.3
[INFO] [stderr]    Compiling rustc_version v0.3.3
[INFO] [stderr]    Compiling vergen v3.2.0
[INFO] [stderr]    Compiling customasm v0.11.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.19s
[INFO] running `Command { std: "docker" "inspect" "9240cfe18897f39403a617ab4f6e6a11baca5e7705779650ffcfad93e8fab5fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9240cfe18897f39403a617ab4f6e6a11baca5e7705779650ffcfad93e8fab5fb", kill_on_drop: false }`
[INFO] [stdout] 9240cfe18897f39403a617ab4f6e6a11baca5e7705779650ffcfad93e8fab5fb
