[INFO] fetching crate rfc2047 0.1.1... [INFO] building rfc2047-0.1.1 against master#461e8078010433ff7de2db2aaae8a3cfb0847215 for pr-94962 [INFO] extracting crate rfc2047 0.1.1 into /workspace/builds/worker-36/source [INFO] validating manifest of crates.io crate rfc2047 0.1.1 on toolchain 461e8078010433ff7de2db2aaae8a3cfb0847215 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+461e8078010433ff7de2db2aaae8a3cfb0847215" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rfc2047 0.1.1 [INFO] finished tweaking crates.io crate rfc2047 0.1.1 [INFO] tweaked toml for crates.io crate rfc2047 0.1.1 written to /workspace/builds/worker-36/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+461e8078010433ff7de2db2aaae8a3cfb0847215" "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" "+461e8078010433ff7de2db2aaae8a3cfb0847215" "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-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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@sha256:1ede1414886370302e694df474b9877c02906499f04c196936ce0973d30c5eaa" "/opt/rustwide/cargo-home/bin/cargo" "+461e8078010433ff7de2db2aaae8a3cfb0847215" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 66fd8b773bb26ecbb7efab359b28b02711f153b422381337f55979ce9c0ec83f [INFO] running `Command { std: "docker" "start" "-a" "66fd8b773bb26ecbb7efab359b28b02711f153b422381337f55979ce9c0ec83f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "66fd8b773bb26ecbb7efab359b28b02711f153b422381337f55979ce9c0ec83f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "66fd8b773bb26ecbb7efab359b28b02711f153b422381337f55979ce9c0ec83f", kill_on_drop: false }` [INFO] [stdout] 66fd8b773bb26ecbb7efab359b28b02711f153b422381337f55979ce9c0ec83f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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@sha256:1ede1414886370302e694df474b9877c02906499f04c196936ce0973d30c5eaa" "/opt/rustwide/cargo-home/bin/cargo" "+461e8078010433ff7de2db2aaae8a3cfb0847215" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 243a034af260966268f973a30a47927585065763f3143eb3dbe8a93a529aba30 [INFO] running `Command { std: "docker" "start" "-a" "243a034af260966268f973a30a47927585065763f3143eb3dbe8a93a529aba30", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling rfc2047 v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.75s [INFO] running `Command { std: "docker" "inspect" "243a034af260966268f973a30a47927585065763f3143eb3dbe8a93a529aba30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "243a034af260966268f973a30a47927585065763f3143eb3dbe8a93a529aba30", kill_on_drop: false }` [INFO] [stdout] 243a034af260966268f973a30a47927585065763f3143eb3dbe8a93a529aba30 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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@sha256:1ede1414886370302e694df474b9877c02906499f04c196936ce0973d30c5eaa" "/opt/rustwide/cargo-home/bin/cargo" "+461e8078010433ff7de2db2aaae8a3cfb0847215" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9bf5dedaabbd9eb0c177c2e964da6008a96b511b2f32722b4c85f58fe4c8f7a3 [INFO] running `Command { std: "docker" "start" "-a" "9bf5dedaabbd9eb0c177c2e964da6008a96b511b2f32722b4c85f58fe4c8f7a3", kill_on_drop: false }` [INFO] [stderr] Compiling rfc2047 v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.72s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/rfc2047-f1c5f38b4a43955f) [INFO] running `Command { std: "docker" "inspect" "9bf5dedaabbd9eb0c177c2e964da6008a96b511b2f32722b4c85f58fe4c8f7a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9bf5dedaabbd9eb0c177c2e964da6008a96b511b2f32722b4c85f58fe4c8f7a3", kill_on_drop: false }` [INFO] [stdout] 9bf5dedaabbd9eb0c177c2e964da6008a96b511b2f32722b4c85f58fe4c8f7a3