[INFO] fetching crate koopa 0.0.1...
[INFO] checking koopa-0.0.1 against 1.55.0 for beta-1.56-3
[INFO] extracting crate koopa 0.0.1 into /workspace/builds/worker-52/source
[INFO] validating manifest of crates.io crate koopa 0.0.1 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 koopa 0.0.1
[INFO] finished tweaking crates.io crate koopa 0.0.1
[INFO] tweaked toml for crates.io crate koopa 0.0.1 written to /workspace/builds/worker-52/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded phf_macros v0.9.0
[INFO] [stderr]   Downloaded intrusive-collections v0.9.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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] d8ab0fd7132263e8111b95eef2cda1ed64de7102933cb2c778e7a701a0e185cf
[INFO] running `Command { std: "docker" "start" "-a" "d8ab0fd7132263e8111b95eef2cda1ed64de7102933cb2c778e7a701a0e185cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8ab0fd7132263e8111b95eef2cda1ed64de7102933cb2c778e7a701a0e185cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8ab0fd7132263e8111b95eef2cda1ed64de7102933cb2c778e7a701a0e185cf", kill_on_drop: false }`
[INFO] [stdout] d8ab0fd7132263e8111b95eef2cda1ed64de7102933cb2c778e7a701a0e185cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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] 460dc97f644e4d7569cc82a959c0b0bcda12383f9686ba2a152a6c7bca121c8a
[INFO] running `Command { std: "docker" "start" "-a" "460dc97f644e4d7569cc82a959c0b0bcda12383f9686ba2a152a6c7bca121c8a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.14
[INFO] [stderr]    Compiling siphasher v0.3.7
[INFO] [stderr]    Compiling syn v1.0.80
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling libc v0.2.103
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking intrusive-collections v0.9.2
[INFO] [stderr]     Checking colored v2.0.0
[INFO] [stderr]     Checking phf_shared v0.9.0
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling phf_generator v0.9.1
[INFO] [stderr]    Compiling phf_macros v0.9.0
[INFO] [stderr]     Checking phf v0.9.0
[INFO] [stderr]     Checking koopa v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.40s
[INFO] running `Command { std: "docker" "inspect" "460dc97f644e4d7569cc82a959c0b0bcda12383f9686ba2a152a6c7bca121c8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "460dc97f644e4d7569cc82a959c0b0bcda12383f9686ba2a152a6c7bca121c8a", kill_on_drop: false }`
[INFO] [stdout] 460dc97f644e4d7569cc82a959c0b0bcda12383f9686ba2a152a6c7bca121c8a
