[INFO] crate helmet 0.0.0 is already in cache
[INFO] extracting crate helmet 0.0.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/helmet/0.0.0
[INFO] extracting crate helmet 0.0.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/helmet/0.0.0
[INFO] validating manifest of helmet-0.0.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of helmet-0.0.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing helmet-0.0.0
[INFO] finished frobbing helmet-0.0.0
[INFO] frobbed toml for helmet-0.0.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/helmet/0.0.0/Cargo.toml
[INFO] started frobbing helmet-0.0.0
[INFO] finished frobbing helmet-0.0.0
[INFO] frobbed toml for helmet-0.0.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/helmet/0.0.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing helmet-0.0.0 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/helmet/0.0.0:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 280077060a7cd4a98afb1c2e9bef590e5384b996e01dbf4f0e0c1535cff62e28
[INFO] running `"docker" "start" "-a" "280077060a7cd4a98afb1c2e9bef590e5384b996e01dbf4f0e0c1535cff62e28"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]    Compiling helmet v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `"docker" "inspect" "280077060a7cd4a98afb1c2e9bef590e5384b996e01dbf4f0e0c1535cff62e28"`
[INFO] running `"docker" "rm" "-f" "280077060a7cd4a98afb1c2e9bef590e5384b996e01dbf4f0e0c1535cff62e28"`
[INFO] [stdout] 280077060a7cd4a98afb1c2e9bef590e5384b996e01dbf4f0e0c1535cff62e28
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/helmet/0.0.0:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 1cd70658f329e87cc35a963984e5f5caa31b056ef6de9ac1d9630c3c48f49993
[INFO] running `"docker" "start" "-a" "1cd70658f329e87cc35a963984e5f5caa31b056ef6de9ac1d9630c3c48f49993"`
[INFO] [stderr]    Compiling helmet v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `"docker" "inspect" "1cd70658f329e87cc35a963984e5f5caa31b056ef6de9ac1d9630c3c48f49993"`
[INFO] running `"docker" "rm" "-f" "1cd70658f329e87cc35a963984e5f5caa31b056ef6de9ac1d9630c3c48f49993"`
[INFO] [stdout] 1cd70658f329e87cc35a963984e5f5caa31b056ef6de9ac1d9630c3c48f49993
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/helmet/0.0.0:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 54d0d41f952b6c7b7adc903d3472ab38115d2bd38bed3f9e0eebb76c57cfe0b0
[INFO] running `"docker" "start" "-a" "54d0d41f952b6c7b7adc903d3472ab38115d2bd38bed3f9e0eebb76c57cfe0b0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/helmet-efc840862a1ec3a1
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests helmet
[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" "54d0d41f952b6c7b7adc903d3472ab38115d2bd38bed3f9e0eebb76c57cfe0b0"`
[INFO] running `"docker" "rm" "-f" "54d0d41f952b6c7b7adc903d3472ab38115d2bd38bed3f9e0eebb76c57cfe0b0"`
[INFO] [stdout] 54d0d41f952b6c7b7adc903d3472ab38115d2bd38bed3f9e0eebb76c57cfe0b0