[INFO] fetching crate rose-bitset-derive 0.1.0-beta...
[INFO] building rose-bitset-derive-0.1.0-beta against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate rose-bitset-derive 0.1.0-beta into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate rose-bitset-derive 0.1.0-beta
[INFO] finished tweaking crates.io crate rose-bitset-derive 0.1.0-beta
[INFO] tweaked toml for crates.io crate rose-bitset-derive 0.1.0-beta written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rose-bitset-derive 0.1.0-beta on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rose-bitset-derive 0.1.0-beta 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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 36cc5b90a256b2dad9b6af911db5c528a414aae3cdb91c79ed01bd8dc60b79ac
[INFO] running `Command { std: "docker" "start" "-a" "36cc5b90a256b2dad9b6af911db5c528a414aae3cdb91c79ed01bd8dc60b79ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "36cc5b90a256b2dad9b6af911db5c528a414aae3cdb91c79ed01bd8dc60b79ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36cc5b90a256b2dad9b6af911db5c528a414aae3cdb91c79ed01bd8dc60b79ac", kill_on_drop: false }`
[INFO] [stdout] 36cc5b90a256b2dad9b6af911db5c528a414aae3cdb91c79ed01bd8dc60b79ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 80af1231f091ebff6449eb5a7aa0c190c5c807fec333524ee812f0f365120e41
[INFO] running `Command { std: "docker" "start" "-a" "80af1231f091ebff6449eb5a7aa0c190c5c807fec333524ee812f0f365120e41", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling rose-bitset-derive v0.1.0-beta (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.86s
[INFO] running `Command { std: "docker" "inspect" "80af1231f091ebff6449eb5a7aa0c190c5c807fec333524ee812f0f365120e41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80af1231f091ebff6449eb5a7aa0c190c5c807fec333524ee812f0f365120e41", kill_on_drop: false }`
[INFO] [stdout] 80af1231f091ebff6449eb5a7aa0c190c5c807fec333524ee812f0f365120e41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 98f36c046ad54d94092cbedb1cc908d30a7c2416284a049ef60c6b198b490d85
[INFO] running `Command { std: "docker" "start" "-a" "98f36c046ad54d94092cbedb1cc908d30a7c2416284a049ef60c6b198b490d85", kill_on_drop: false }`
[INFO] [stderr]    Compiling rose-bitset-derive v0.1.0-beta (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.82s
[INFO] running `Command { std: "docker" "inspect" "98f36c046ad54d94092cbedb1cc908d30a7c2416284a049ef60c6b198b490d85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98f36c046ad54d94092cbedb1cc908d30a7c2416284a049ef60c6b198b490d85", kill_on_drop: false }`
[INFO] [stdout] 98f36c046ad54d94092cbedb1cc908d30a7c2416284a049ef60c6b198b490d85