[INFO] fetching crate nutype-enum 0.1.5...
[INFO] building nutype-enum-0.1.5 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate nutype-enum 0.1.5 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate nutype-enum 0.1.5
[INFO] finished tweaking crates.io crate nutype-enum 0.1.5
[INFO] tweaked toml for crates.io crate nutype-enum 0.1.5 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nutype-enum 0.1.5 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nutype-enum 0.1.5 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fmtools v0.1.2
[INFO] [stderr]   Downloaded scuffle-changelog v0.1.0
[INFO] [stderr]   Downloaded document-features v0.2.11
[INFO] [stderr]   Downloaded convert_case v0.8.0
[INFO] [stderr]   Downloaded semver v1.0.26
[INFO] [stderr]   Downloaded litrs v0.4.1
[INFO] [stderr]   Downloaded proc-macro2 v1.0.95
[INFO] [stderr]   Downloaded regex v1.11.1
[INFO] [stderr]   Downloaded regex-syntax v0.8.5
[INFO] [stderr]   Downloaded syn v2.0.101
[INFO] [stderr]   Downloaded regex-automata v0.4.9
[INFO] [stderr]   Downloaded scuffle-workspace-hack v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 37564c0f3db0cd994b92cf0f2748645a86cf2a91df719cf8efa764450edf62e6
[INFO] running `Command { std: "docker" "start" "-a" "37564c0f3db0cd994b92cf0f2748645a86cf2a91df719cf8efa764450edf62e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "37564c0f3db0cd994b92cf0f2748645a86cf2a91df719cf8efa764450edf62e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37564c0f3db0cd994b92cf0f2748645a86cf2a91df719cf8efa764450edf62e6", kill_on_drop: false }`
[INFO] [stdout] 37564c0f3db0cd994b92cf0f2748645a86cf2a91df719cf8efa764450edf62e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 704538c32520ed0a04624793ecf27147fea4cd1bfdc80bc5f9c66c175a20cb88
[INFO] running `Command { std: "docker" "start" "-a" "704538c32520ed0a04624793ecf27147fea4cd1bfdc80bc5f9c66c175a20cb88", kill_on_drop: false }`
[INFO] [stderr]    Compiling scuffle-workspace-hack v0.1.0
[INFO] [stderr]    Compiling nutype-enum v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "704538c32520ed0a04624793ecf27147fea4cd1bfdc80bc5f9c66c175a20cb88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "704538c32520ed0a04624793ecf27147fea4cd1bfdc80bc5f9c66c175a20cb88", kill_on_drop: false }`
[INFO] [stdout] 704538c32520ed0a04624793ecf27147fea4cd1bfdc80bc5f9c66c175a20cb88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c9db49b92c5b886cc2baae35847cbc337be5bd7ba3afbabee76b74641c7e468f
[INFO] running `Command { std: "docker" "start" "-a" "c9db49b92c5b886cc2baae35847cbc337be5bd7ba3afbabee76b74641c7e468f", kill_on_drop: false }`
[INFO] [stderr]    Compiling nutype-enum v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "c9db49b92c5b886cc2baae35847cbc337be5bd7ba3afbabee76b74641c7e468f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9db49b92c5b886cc2baae35847cbc337be5bd7ba3afbabee76b74641c7e468f", kill_on_drop: false }`
[INFO] [stdout] c9db49b92c5b886cc2baae35847cbc337be5bd7ba3afbabee76b74641c7e468f