[INFO] fetching crate bugsalot 0.2.2...
[INFO] checking bugsalot-0.2.2 against master#0c478fdfe138a8b09744798c85fe2be657768b00 for pr-139419
[INFO] extracting crate bugsalot 0.2.2 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate bugsalot 0.2.2 on toolchain 0c478fdfe138a8b09744798c85fe2be657768b00
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0c478fdfe138a8b09744798c85fe2be657768b00" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bugsalot 0.2.2
[INFO] finished tweaking crates.io crate bugsalot 0.2.2
[INFO] tweaked toml for crates.io crate bugsalot 0.2.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate bugsalot 0.2.2 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" "+0c478fdfe138a8b09744798c85fe2be657768b00" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+0c478fdfe138a8b09744798c85fe2be657768b00" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 02ec6b84da6feaa303ab17ecbd595e603416439a186c0d19c1e92c6a46f2f1a6
[INFO] running `Command { std: "docker" "start" "-a" "02ec6b84da6feaa303ab17ecbd595e603416439a186c0d19c1e92c6a46f2f1a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "02ec6b84da6feaa303ab17ecbd595e603416439a186c0d19c1e92c6a46f2f1a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02ec6b84da6feaa303ab17ecbd595e603416439a186c0d19c1e92c6a46f2f1a6", kill_on_drop: false }`
[INFO] [stdout] 02ec6b84da6feaa303ab17ecbd595e603416439a186c0d19c1e92c6a46f2f1a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+0c478fdfe138a8b09744798c85fe2be657768b00" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6aa716bc764285fecf41f57c78cc30c05feb0ca97e6857833888fd24651b5195
[INFO] running `Command { std: "docker" "start" "-a" "6aa716bc764285fecf41f57c78cc30c05feb0ca97e6857833888fd24651b5195", kill_on_drop: false }`
[INFO] [stderr]     Checking bugsalot v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "6aa716bc764285fecf41f57c78cc30c05feb0ca97e6857833888fd24651b5195", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6aa716bc764285fecf41f57c78cc30c05feb0ca97e6857833888fd24651b5195", kill_on_drop: false }`
[INFO] [stdout] 6aa716bc764285fecf41f57c78cc30c05feb0ca97e6857833888fd24651b5195