[INFO] crate microamp 0.1.0-alpha.2 is already in cache
[INFO] checking microamp-0.1.0-alpha.2 against master#c9edc02e8320a9e5799d185910ece7d491f524e6 for pr-64398
[INFO] extracting crate microamp 0.1.0-alpha.2 into work/builds/worker-2/source
[INFO] validating manifest of crates.io crate microamp 0.1.0-alpha.2 on toolchain c9edc02e8320a9e5799d185910ece7d491f524e6-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate microamp 0.1.0-alpha.2
[INFO] finished tweaking crates.io crate microamp 0.1.0-alpha.2
[INFO] tweaked toml for crates.io crate microamp 0.1.0-alpha.2 written to work/builds/worker-2/source/Cargo.toml
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] e98f18fb7a6ccb7a2c6cbc7d7b931b5b9e64899aa8b3585f30134e3c0a48975a
[INFO] running `"docker" "start" "-a" "e98f18fb7a6ccb7a2c6cbc7d7b931b5b9e64899aa8b3585f30134e3c0a48975a"`
[INFO] [stderr]    Compiling microamp-macros v0.1.0-alpha.3
[INFO] [stderr]     Checking microamp v0.1.0-alpha.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.09s
[INFO] running `"docker" "inspect" "e98f18fb7a6ccb7a2c6cbc7d7b931b5b9e64899aa8b3585f30134e3c0a48975a"`
[INFO] running `"docker" "rm" "-f" "e98f18fb7a6ccb7a2c6cbc7d7b931b5b9e64899aa8b3585f30134e3c0a48975a"`
[INFO] [stdout] e98f18fb7a6ccb7a2c6cbc7d7b931b5b9e64899aa8b3585f30134e3c0a48975a