[INFO] fetching crate prost-wkt 0.7.1...
[INFO] checking prost-wkt-0.7.1 against master#a33907a7a5381473eec8bcfa0c56e05a856a911c for pr-151539
[INFO] extracting crate prost-wkt 0.7.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate prost-wkt 0.7.1
[INFO] finished tweaking crates.io crate prost-wkt 0.7.1
[INFO] tweaked toml for crates.io crate prost-wkt 0.7.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate prost-wkt 0.7.1 on toolchain a33907a7a5381473eec8bcfa0c56e05a856a911c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate prost-wkt 0.7.1 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" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded typetag v0.2.21
[INFO] [stderr]   Downloaded typetag-impl v0.2.21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9aa56380472d93fb926d27ee67c58ce93c90255d1e7ff066e06ade224ab74392
[INFO] running `Command { std: "docker" "start" "-a" "9aa56380472d93fb926d27ee67c58ce93c90255d1e7ff066e06ade224ab74392", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9aa56380472d93fb926d27ee67c58ce93c90255d1e7ff066e06ade224ab74392", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9aa56380472d93fb926d27ee67c58ce93c90255d1e7ff066e06ade224ab74392", kill_on_drop: false }`
[INFO] [stdout] 9aa56380472d93fb926d27ee67c58ce93c90255d1e7ff066e06ade224ab74392
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 57651144ad5e11fd0656559988c686b31b8e4b41e3d0e64cac6d18c48fe3e4e7
[INFO] running `Command { std: "docker" "start" "-a" "57651144ad5e11fd0656559988c686b31b8e4b41e3d0e64cac6d18c48fe3e4e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling erased-serde v0.4.9
[INFO] [stderr]    Compiling typetag v0.2.21
[INFO] [stderr]    Compiling prost-derive v0.14.1
[INFO] [stderr]    Compiling typetag-impl v0.2.21
[INFO] [stderr]     Checking bytes v1.11.0
[INFO] [stderr]     Checking inventory v0.3.21
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]     Checking prost v0.14.1
[INFO] [stderr]     Checking prost-wkt v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.29s
[INFO] running `Command { std: "docker" "inspect" "57651144ad5e11fd0656559988c686b31b8e4b41e3d0e64cac6d18c48fe3e4e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57651144ad5e11fd0656559988c686b31b8e4b41e3d0e64cac6d18c48fe3e4e7", kill_on_drop: false }`
[INFO] [stdout] 57651144ad5e11fd0656559988c686b31b8e4b41e3d0e64cac6d18c48fe3e4e7