[INFO] fetching crate goldentests 0.3.8...
[INFO] checking goldentests-0.3.8 against beta-2021-10-15 for beta-1.56-3
[INFO] extracting crate goldentests 0.3.8 into /workspace/builds/worker-81/source
[INFO] validating manifest of crates.io crate goldentests 0.3.8 on toolchain beta-2021-10-15
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate goldentests 0.3.8
[INFO] finished tweaking crates.io crate goldentests 0.3.8
[INFO] tweaked toml for crates.io crate goldentests 0.3.8 written to /workspace/builds/worker-81/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "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" "+beta-2021-10-15" "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-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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" "+beta-2021-10-15" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3ed786f4ec7631e797a63978696fb584c9b4f9425e80bb6902f3821acd8b0e84
[INFO] running `Command { std: "docker" "start" "-a" "3ed786f4ec7631e797a63978696fb584c9b4f9425e80bb6902f3821acd8b0e84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3ed786f4ec7631e797a63978696fb584c9b4f9425e80bb6902f3821acd8b0e84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ed786f4ec7631e797a63978696fb584c9b4f9425e80bb6902f3821acd8b0e84", kill_on_drop: false }`
[INFO] [stdout] 3ed786f4ec7631e797a63978696fb584c9b4f9425e80bb6902f3821acd8b0e84
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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" "+beta-2021-10-15" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b2de9b43074aa7279593a996257717e64e0918f081b16ee460da5402c53ba154
[INFO] running `Command { std: "docker" "start" "-a" "b2de9b43074aa7279593a996257717e64e0918f081b16ee460da5402c53ba154", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking similar v1.3.0
[INFO] [stderr]     Checking shlex v1.1.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking colored v2.0.0
[INFO] [stderr]     Checking goldentests v0.3.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.99s
[INFO] running `Command { std: "docker" "inspect" "b2de9b43074aa7279593a996257717e64e0918f081b16ee460da5402c53ba154", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2de9b43074aa7279593a996257717e64e0918f081b16ee460da5402c53ba154", kill_on_drop: false }`
[INFO] [stdout] b2de9b43074aa7279593a996257717e64e0918f081b16ee460da5402c53ba154
