[INFO] crate integration-test 0.0.1 is already in cache
[INFO] extracting crate integration-test 0.0.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/integration-test/0.0.1
[INFO] extracting crate integration-test 0.0.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/integration-test/0.0.1
[INFO] validating manifest of integration-test-0.0.1 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 integration-test-0.0.1 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 integration-test-0.0.1
[INFO] finished frobbing integration-test-0.0.1
[INFO] frobbed toml for integration-test-0.0.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/integration-test/0.0.1/Cargo.toml
[INFO] started frobbing integration-test-0.0.1
[INFO] finished frobbing integration-test-0.0.1
[INFO] frobbed toml for integration-test-0.0.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/integration-test/0.0.1/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 integration-test-0.0.1 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-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/integration-test/0.0.1:/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] cbeaa77dc7e34ddbb73f45c84c48d17e23b244077708afc081ddf1356b4b47ba
[INFO] running `"docker" "start" "-a" "cbeaa77dc7e34ddbb73f45c84c48d17e23b244077708afc081ddf1356b4b47ba"`
[INFO] [stderr]    Compiling syn v0.15.42
[INFO] [stderr]    Compiling integration-test v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.29s
[INFO] running `"docker" "inspect" "cbeaa77dc7e34ddbb73f45c84c48d17e23b244077708afc081ddf1356b4b47ba"`
[INFO] running `"docker" "rm" "-f" "cbeaa77dc7e34ddbb73f45c84c48d17e23b244077708afc081ddf1356b4b47ba"`
[INFO] [stdout] cbeaa77dc7e34ddbb73f45c84c48d17e23b244077708afc081ddf1356b4b47ba
[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/integration-test/0.0.1:/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] 677d173848fe1080fd3c4f5530825e8a51a0736bc2f5c0bc8a8cf78017b33106
[INFO] running `"docker" "start" "-a" "677d173848fe1080fd3c4f5530825e8a51a0736bc2f5c0bc8a8cf78017b33106"`
[INFO] [stderr]    Compiling integration-test v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `"docker" "inspect" "677d173848fe1080fd3c4f5530825e8a51a0736bc2f5c0bc8a8cf78017b33106"`
[INFO] running `"docker" "rm" "-f" "677d173848fe1080fd3c4f5530825e8a51a0736bc2f5c0bc8a8cf78017b33106"`
[INFO] [stdout] 677d173848fe1080fd3c4f5530825e8a51a0736bc2f5c0bc8a8cf78017b33106
[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/integration-test/0.0.1:/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] 203de6be303e4193f83731474729cb4b3af14e80873dbb973741af1ae1deb66a
[INFO] running `"docker" "start" "-a" "203de6be303e4193f83731474729cb4b3af14e80873dbb973741af1ae1deb66a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/integration_test-566be8312431f565
[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 integration-test
[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" "203de6be303e4193f83731474729cb4b3af14e80873dbb973741af1ae1deb66a"`
[INFO] running `"docker" "rm" "-f" "203de6be303e4193f83731474729cb4b3af14e80873dbb973741af1ae1deb66a"`
[INFO] [stdout] 203de6be303e4193f83731474729cb4b3af14e80873dbb973741af1ae1deb66a