[INFO] crate cargo_issue_6504 2.2.2+1 is already in cache
[INFO] extracting crate cargo_issue_6504 2.2.2+1 into work/ex/beta-1.37-6/sources/1.36.0/reg/cargo_issue_6504/2.2.2+1
[INFO] extracting crate cargo_issue_6504 2.2.2+1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/cargo_issue_6504/2.2.2+1
[INFO] validating manifest of cargo_issue_6504-2.2.2+1 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 cargo_issue_6504-2.2.2+1 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 cargo_issue_6504-2.2.2+1
[INFO] finished frobbing cargo_issue_6504-2.2.2+1
[INFO] frobbed toml for cargo_issue_6504-2.2.2+1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/cargo_issue_6504/2.2.2+1/Cargo.toml
[INFO] started frobbing cargo_issue_6504-2.2.2+1
[INFO] finished frobbing cargo_issue_6504-2.2.2+1
[INFO] frobbed toml for cargo_issue_6504-2.2.2+1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/cargo_issue_6504/2.2.2+1/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 cargo_issue_6504-2.2.2+1 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/cargo_issue_6504/2.2.2+1:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 156f0bb36244f57c779053d1b2f555f8f21455a46d90d1326706389d62ef71ee
[INFO] running `"docker" "start" "-a" "156f0bb36244f57c779053d1b2f555f8f21455a46d90d1326706389d62ef71ee"`
[INFO] [stderr]    Compiling cargo_issue_6504 v2.2.2+1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `"docker" "inspect" "156f0bb36244f57c779053d1b2f555f8f21455a46d90d1326706389d62ef71ee"`
[INFO] running `"docker" "rm" "-f" "156f0bb36244f57c779053d1b2f555f8f21455a46d90d1326706389d62ef71ee"`
[INFO] [stdout] 156f0bb36244f57c779053d1b2f555f8f21455a46d90d1326706389d62ef71ee
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/cargo_issue_6504/2.2.2+1:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] ebdc937cbd741df89c5f5a8bc45d647296bc107112275019c4daf101fe54acfe
[INFO] running `"docker" "start" "-a" "ebdc937cbd741df89c5f5a8bc45d647296bc107112275019c4daf101fe54acfe"`
[INFO] [stderr]    Compiling cargo_issue_6504 v2.2.2+1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `"docker" "inspect" "ebdc937cbd741df89c5f5a8bc45d647296bc107112275019c4daf101fe54acfe"`
[INFO] running `"docker" "rm" "-f" "ebdc937cbd741df89c5f5a8bc45d647296bc107112275019c4daf101fe54acfe"`
[INFO] [stdout] ebdc937cbd741df89c5f5a8bc45d647296bc107112275019c4daf101fe54acfe
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/cargo_issue_6504/2.2.2+1:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 0ed85a1e374b5511d7ed9c9595bb5606067163d6ba94c4e4f4350b97d3a2be04
[INFO] running `"docker" "start" "-a" "0ed85a1e374b5511d7ed9c9595bb5606067163d6ba94c4e4f4350b97d3a2be04"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cargo_issue_6504-473ecf956d619e32
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stderr]    Doc-tests cargo_issue_6504
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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" "0ed85a1e374b5511d7ed9c9595bb5606067163d6ba94c4e4f4350b97d3a2be04"`
[INFO] running `"docker" "rm" "-f" "0ed85a1e374b5511d7ed9c9595bb5606067163d6ba94c4e4f4350b97d3a2be04"`
[INFO] [stdout] 0ed85a1e374b5511d7ed9c9595bb5606067163d6ba94c4e4f4350b97d3a2be04