[INFO] crate gc_derive 0.3.2 is already in cache
[INFO] extracting crate gc_derive 0.3.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/gc_derive/0.3.2
[INFO] extracting crate gc_derive 0.3.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/gc_derive/0.3.2
[INFO] validating manifest of gc_derive-0.3.2 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of gc_derive-0.3.2 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing gc_derive-0.3.2
[INFO] finished frobbing gc_derive-0.3.2
[INFO] frobbed toml for gc_derive-0.3.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/gc_derive/0.3.2/Cargo.toml
[INFO] started frobbing gc_derive-0.3.2
[INFO] finished frobbing gc_derive-0.3.2
[INFO] frobbed toml for gc_derive-0.3.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/gc_derive/0.3.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "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/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing gc_derive-0.3.2 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/gc_derive/0.3.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 8467c3548235513b5f44b59d766ed6e05de681bc1c7a9efe304374dcc7131d75
[INFO] running `"docker" "start" "-a" "8467c3548235513b5f44b59d766ed6e05de681bc1c7a9efe304374dcc7131d75"`
[INFO] [stderr]    Compiling synstructure v0.6.1
[INFO] [stderr]    Compiling gc_derive v0.3.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.87s
[INFO] running `"docker" "inspect" "8467c3548235513b5f44b59d766ed6e05de681bc1c7a9efe304374dcc7131d75"`
[INFO] running `"docker" "rm" "-f" "8467c3548235513b5f44b59d766ed6e05de681bc1c7a9efe304374dcc7131d75"`
[INFO] [stdout] 8467c3548235513b5f44b59d766ed6e05de681bc1c7a9efe304374dcc7131d75
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/gc_derive/0.3.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 97cd8914c38128c62c7bbd585572dfcd7a430bc0365a06502979bed7b1bbfc92
[INFO] running `"docker" "start" "-a" "97cd8914c38128c62c7bbd585572dfcd7a430bc0365a06502979bed7b1bbfc92"`
[INFO] [stderr]    Compiling gc_derive v0.3.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `"docker" "inspect" "97cd8914c38128c62c7bbd585572dfcd7a430bc0365a06502979bed7b1bbfc92"`
[INFO] running `"docker" "rm" "-f" "97cd8914c38128c62c7bbd585572dfcd7a430bc0365a06502979bed7b1bbfc92"`
[INFO] [stdout] 97cd8914c38128c62c7bbd585572dfcd7a430bc0365a06502979bed7b1bbfc92
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/gc_derive/0.3.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 1c0995b062f3f080211dfbd8cd1515b23f2b19354c3a94deb6516dd2bb9768fd
[INFO] running `"docker" "start" "-a" "1c0995b062f3f080211dfbd8cd1515b23f2b19354c3a94deb6516dd2bb9768fd"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/gc_derive-50889149efaaf32c
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests gc_derive
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "1c0995b062f3f080211dfbd8cd1515b23f2b19354c3a94deb6516dd2bb9768fd"`
[INFO] running `"docker" "rm" "-f" "1c0995b062f3f080211dfbd8cd1515b23f2b19354c3a94deb6516dd2bb9768fd"`
[INFO] [stdout] 1c0995b062f3f080211dfbd8cd1515b23f2b19354c3a94deb6516dd2bb9768fd