[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 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-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 69b351d57eeccef4ca4ab529faa64baab6a9efbc772dc6a35a13982bf4838fd3
[INFO] running `"docker" "start" "-a" "69b351d57eeccef4ca4ab529faa64baab6a9efbc772dc6a35a13982bf4838fd3"`
[INFO] [stderr]    Compiling cargo_issue_6504 v2.2.2+1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `"docker" "inspect" "69b351d57eeccef4ca4ab529faa64baab6a9efbc772dc6a35a13982bf4838fd3"`
[INFO] running `"docker" "rm" "-f" "69b351d57eeccef4ca4ab529faa64baab6a9efbc772dc6a35a13982bf4838fd3"`
[INFO] [stdout] 69b351d57eeccef4ca4ab529faa64baab6a9efbc772dc6a35a13982bf4838fd3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 94fcba7de798e6ecf20ce63794dc05ebf11a45f3b406db33a04883323b3b3d46
[INFO] running `"docker" "start" "-a" "94fcba7de798e6ecf20ce63794dc05ebf11a45f3b406db33a04883323b3b3d46"`
[INFO] [stderr]    Compiling cargo_issue_6504 v2.2.2+1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `"docker" "inspect" "94fcba7de798e6ecf20ce63794dc05ebf11a45f3b406db33a04883323b3b3d46"`
[INFO] running `"docker" "rm" "-f" "94fcba7de798e6ecf20ce63794dc05ebf11a45f3b406db33a04883323b3b3d46"`
[INFO] [stdout] 94fcba7de798e6ecf20ce63794dc05ebf11a45f3b406db33a04883323b3b3d46
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 04241452cf8aa5ec7ca82ba89666d02ca9532a3875680362bb39580fd48d1c07
[INFO] running `"docker" "start" "-a" "04241452cf8aa5ec7ca82ba89666d02ca9532a3875680362bb39580fd48d1c07"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cargo_issue_6504-fc0babc72aa413f4
[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 cargo_issue_6504
[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" "04241452cf8aa5ec7ca82ba89666d02ca9532a3875680362bb39580fd48d1c07"`
[INFO] running `"docker" "rm" "-f" "04241452cf8aa5ec7ca82ba89666d02ca9532a3875680362bb39580fd48d1c07"`
[INFO] [stdout] 04241452cf8aa5ec7ca82ba89666d02ca9532a3875680362bb39580fd48d1c07