[INFO] fetching crate bomboni_prost 0.2.0...
[INFO] checking bomboni_prost-0.2.0 against master#a33907a7a5381473eec8bcfa0c56e05a856a911c for pr-151539
[INFO] extracting crate bomboni_prost 0.2.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate bomboni_prost 0.2.0
[INFO] finished tweaking crates.io crate bomboni_prost 0.2.0
[INFO] tweaked toml for crates.io crate bomboni_prost 0.2.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate bomboni_prost 0.2.0 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 bomboni_prost 0.2.0 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bomboni_core v0.2.0
[INFO] [stderr]   Downloaded prost-derive v0.14.1
[INFO] [stderr]   Downloaded prost v0.14.1
[INFO] [stderr]   Downloaded prost-types v0.14.1
[INFO] [stderr]   Downloaded convert_case v0.9.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 705c6a8bf6b4eff95cd8bfc2df177826c21aaaf23b9c3849dfec8a3d4cd8d8e6
[INFO] running `Command { std: "docker" "start" "-a" "705c6a8bf6b4eff95cd8bfc2df177826c21aaaf23b9c3849dfec8a3d4cd8d8e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "705c6a8bf6b4eff95cd8bfc2df177826c21aaaf23b9c3849dfec8a3d4cd8d8e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "705c6a8bf6b4eff95cd8bfc2df177826c21aaaf23b9c3849dfec8a3d4cd8d8e6", kill_on_drop: false }`
[INFO] [stdout] 705c6a8bf6b4eff95cd8bfc2df177826c21aaaf23b9c3849dfec8a3d4cd8d8e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] c34b7710ac236502862fc0e4d23993a105d5c1d4399aaeed7106a7c779afd2c0
[INFO] running `Command { std: "docker" "start" "-a" "c34b7710ac236502862fc0e4d23993a105d5c1d4399aaeed7106a7c779afd2c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]     Checking bytes v1.10.1
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]     Checking unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]     Checking convert_case v0.9.0
[INFO] [stderr]     Checking syn v2.0.109
[INFO] [stderr]     Checking bomboni_core v0.2.0
[INFO] [stderr]    Compiling prost-derive v0.14.1
[INFO] [stderr]     Checking prost v0.14.1
[INFO] [stderr]     Checking prost-types v0.14.1
[INFO] [stderr]     Checking bomboni_prost v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.86s
[INFO] running `Command { std: "docker" "inspect" "c34b7710ac236502862fc0e4d23993a105d5c1d4399aaeed7106a7c779afd2c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c34b7710ac236502862fc0e4d23993a105d5c1d4399aaeed7106a7c779afd2c0", kill_on_drop: false }`
[INFO] [stdout] c34b7710ac236502862fc0e4d23993a105d5c1d4399aaeed7106a7c779afd2c0