[INFO] crate plugin 0.2.6 is already in cache
[INFO] extracting crate plugin 0.2.6 into work/ex/beta-1.38-1/sources/1.37.0/reg/plugin/0.2.6
[INFO] extracting crate plugin 0.2.6 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/plugin/0.2.6
[INFO] validating manifest of plugin-0.2.6 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 plugin-0.2.6 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 plugin-0.2.6
[INFO] finished frobbing plugin-0.2.6
[INFO] frobbed toml for plugin-0.2.6 written to work/ex/beta-1.38-1/sources/1.37.0/reg/plugin/0.2.6/Cargo.toml
[INFO] started frobbing plugin-0.2.6
[INFO] finished frobbing plugin-0.2.6
[INFO] frobbed toml for plugin-0.2.6 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/plugin/0.2.6/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] 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] testing plugin-0.2.6 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/plugin/0.2.6:/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] 6acdc93e626afb774de2ac6a97199599c8bd627e16f5e8bebb5c5618d9f6c249
[INFO] running `"docker" "start" "-a" "6acdc93e626afb774de2ac6a97199599c8bd627e16f5e8bebb5c5618d9f6c249"`
[INFO] [stderr]    Compiling plugin v0.2.6 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `"docker" "inspect" "6acdc93e626afb774de2ac6a97199599c8bd627e16f5e8bebb5c5618d9f6c249"`
[INFO] running `"docker" "rm" "-f" "6acdc93e626afb774de2ac6a97199599c8bd627e16f5e8bebb5c5618d9f6c249"`
[INFO] [stdout] 6acdc93e626afb774de2ac6a97199599c8bd627e16f5e8bebb5c5618d9f6c249
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/plugin/0.2.6:/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] 9345ab522bdf2ad2029cf0cdd8c0000661522552125368d678369f61968839ce
[INFO] running `"docker" "start" "-a" "9345ab522bdf2ad2029cf0cdd8c0000661522552125368d678369f61968839ce"`
[INFO] [stderr]    Compiling plugin v0.2.6 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `"docker" "inspect" "9345ab522bdf2ad2029cf0cdd8c0000661522552125368d678369f61968839ce"`
[INFO] running `"docker" "rm" "-f" "9345ab522bdf2ad2029cf0cdd8c0000661522552125368d678369f61968839ce"`
[INFO] [stdout] 9345ab522bdf2ad2029cf0cdd8c0000661522552125368d678369f61968839ce
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/plugin/0.2.6:/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] 4c245a3882f7a37e7d7568e0b821f62e2666f9ddbfa295c0e111e1a54c800478
[INFO] running `"docker" "start" "-a" "4c245a3882f7a37e7d7568e0b821f62e2666f9ddbfa295c0e111e1a54c800478"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/plugin-43d42fc26d72d018
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test::test_custom_return_type ... ok
[INFO] [stdout] test test::test_resize ... ok
[INFO] [stdout] test test::test_simple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests plugin
[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" "4c245a3882f7a37e7d7568e0b821f62e2666f9ddbfa295c0e111e1a54c800478"`
[INFO] running `"docker" "rm" "-f" "4c245a3882f7a37e7d7568e0b821f62e2666f9ddbfa295c0e111e1a54c800478"`
[INFO] [stdout] 4c245a3882f7a37e7d7568e0b821f62e2666f9ddbfa295c0e111e1a54c800478