[INFO] fetching crate serde_yaml 0.8.17...
[INFO] checking serde_yaml-0.8.17 against try#3d9fdbff4f377de96b3a51174e7a64086bee9a5c for pr-81477
[INFO] extracting crate serde_yaml 0.8.17 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate serde_yaml 0.8.17 on toolchain 3d9fdbff4f377de96b3a51174e7a64086bee9a5c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate serde_yaml 0.8.17
[INFO] finished tweaking crates.io crate serde_yaml 0.8.17
[INFO] tweaked toml for crates.io crate serde_yaml 0.8.17 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 82518dd6d05354e175f36cf0ad057490bd882a39a59c094e4bf97dadb8ee7a35
[INFO] running `Command { std: "docker" "start" "-a" "82518dd6d05354e175f36cf0ad057490bd882a39a59c094e4bf97dadb8ee7a35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "82518dd6d05354e175f36cf0ad057490bd882a39a59c094e4bf97dadb8ee7a35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82518dd6d05354e175f36cf0ad057490bd882a39a59c094e4bf97dadb8ee7a35", kill_on_drop: false }`
[INFO] [stdout] 82518dd6d05354e175f36cf0ad057490bd882a39a59c094e4bf97dadb8ee7a35
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67e2c9280f085de428af15c637649cafef9ea8a1b2b3667bddedeb8e29f68acf
[INFO] running `Command { std: "docker" "start" "-a" "67e2c9280f085de428af15c637649cafef9ea8a1b2b3667bddedeb8e29f68acf", kill_on_drop: false }`
[INFO] [stderr]     Checking linked-hash-map v0.5.4
[INFO] [stderr]    Compiling anyhow v1.0.41
[INFO] [stderr]    Compiling unindent v0.1.7
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]    Compiling indoc v1.0.3
[INFO] [stderr]     Checking serde_yaml v0.8.17 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.05s
[INFO] running `Command { std: "docker" "inspect" "67e2c9280f085de428af15c637649cafef9ea8a1b2b3667bddedeb8e29f68acf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67e2c9280f085de428af15c637649cafef9ea8a1b2b3667bddedeb8e29f68acf", kill_on_drop: false }`
[INFO] [stdout] 67e2c9280f085de428af15c637649cafef9ea8a1b2b3667bddedeb8e29f68acf