[INFO] fetching crate prost-uuid-doubleint 0.2.1...
[INFO] checking prost-uuid-doubleint-0.2.1 against master#ff647322379c48947c196639599067665ff9eb88 for pr-151539-1
[INFO] extracting crate prost-uuid-doubleint 0.2.1 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate prost-uuid-doubleint 0.2.1
[INFO] finished tweaking crates.io crate prost-uuid-doubleint 0.2.1
[INFO] tweaked toml for crates.io crate prost-uuid-doubleint 0.2.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate prost-uuid-doubleint 0.2.1 on toolchain ff647322379c48947c196639599067665ff9eb88
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff647322379c48947c196639599067665ff9eb88" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate prost-uuid-doubleint 0.2.1 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" "+ff647322379c48947c196639599067665ff9eb88" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.105
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.105
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.105
[INFO] [stderr]   Downloaded convert_case v0.7.1
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.105
[INFO] [stderr]   Downloaded proc-macro2 v1.0.86
[INFO] [stderr]   Downloaded js-sys v0.3.82
[INFO] [stderr]   Downloaded bytes v1.6.1
[INFO] [stderr]   Downloaded syn v2.0.71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 3c19d5762ebbaf469a78405e75abc1b3dd0b0dd9b90b9fded261eda3d9caf34b
[INFO] running `Command { std: "docker" "start" "3c19d5762ebbaf469a78405e75abc1b3dd0b0dd9b90b9fded261eda3d9caf34b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3c19d5762ebbaf469a78405e75abc1b3dd0b0dd9b90b9fded261eda3d9caf34b" "/opt/rustwide/cargo-home/bin/cargo" "+ff647322379c48947c196639599067665ff9eb88" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c19d5762ebbaf469a78405e75abc1b3dd0b0dd9b90b9fded261eda3d9caf34b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3c19d5762ebbaf469a78405e75abc1b3dd0b0dd9b90b9fded261eda3d9caf34b" "/opt/rustwide/cargo-home/bin/cargo" "+ff647322379c48947c196639599067665ff9eb88" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.71
[INFO] [stderr]     Checking bytes v1.6.1
[INFO] [stderr]     Checking uuid v1.18.1
[INFO] [stderr]    Compiling convert_case v0.7.1
[INFO] [stderr]    Compiling prost-derive v0.14.1
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]     Checking prost v0.14.1
[INFO] [stderr]     Checking derive_more v2.0.1
[INFO] [stderr]     Checking prost-uuid-doubleint v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.42s
[INFO] running `Command { std: "docker" "inspect" "3c19d5762ebbaf469a78405e75abc1b3dd0b0dd9b90b9fded261eda3d9caf34b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c19d5762ebbaf469a78405e75abc1b3dd0b0dd9b90b9fded261eda3d9caf34b", kill_on_drop: false }`
[INFO] [stdout] 3c19d5762ebbaf469a78405e75abc1b3dd0b0dd9b90b9fded261eda3d9caf34b
