[INFO] crate syn-selector 0.0.0 is already in cache
[INFO] extracting crate syn-selector 0.0.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/syn-selector/0.0.0
[INFO] extracting crate syn-selector 0.0.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/syn-selector/0.0.0
[INFO] validating manifest of syn-selector-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 syn-selector-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 syn-selector-0.0.0
[INFO] finished frobbing syn-selector-0.0.0
[INFO] frobbed toml for syn-selector-0.0.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/syn-selector/0.0.0/Cargo.toml
[INFO] started frobbing syn-selector-0.0.0
[INFO] finished frobbing syn-selector-0.0.0
[INFO] frobbed toml for syn-selector-0.0.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/syn-selector/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 syn-selector-0.0.0 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-5/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/syn-selector/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 60de2c4e12af37aaebba13726ffe7841004add15c638f6696ef52ce624aee933
[INFO] running `"docker" "start" "-a" "60de2c4e12af37aaebba13726ffe7841004add15c638f6696ef52ce624aee933"`
[INFO] [stderr]    Compiling syn-selector v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `"docker" "inspect" "60de2c4e12af37aaebba13726ffe7841004add15c638f6696ef52ce624aee933"`
[INFO] running `"docker" "rm" "-f" "60de2c4e12af37aaebba13726ffe7841004add15c638f6696ef52ce624aee933"`
[INFO] [stdout] 60de2c4e12af37aaebba13726ffe7841004add15c638f6696ef52ce624aee933
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/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/syn-selector/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 7b6ce8404f04bbb5d9f00078343e957201876d567a1ff45e2da79a77543bd80a
[INFO] running `"docker" "start" "-a" "7b6ce8404f04bbb5d9f00078343e957201876d567a1ff45e2da79a77543bd80a"`
[INFO] [stderr]    Compiling syn-selector v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `"docker" "inspect" "7b6ce8404f04bbb5d9f00078343e957201876d567a1ff45e2da79a77543bd80a"`
[INFO] running `"docker" "rm" "-f" "7b6ce8404f04bbb5d9f00078343e957201876d567a1ff45e2da79a77543bd80a"`
[INFO] [stdout] 7b6ce8404f04bbb5d9f00078343e957201876d567a1ff45e2da79a77543bd80a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/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/syn-selector/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 80d6bddd2fc76d10a0265afab01c1b0049df06afcce87298f569242118297d8a
[INFO] running `"docker" "start" "-a" "80d6bddd2fc76d10a0265afab01c1b0049df06afcce87298f569242118297d8a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/syn_selector-361c4934b1b14e8a
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stderr]    Doc-tests syn-selector
[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" "80d6bddd2fc76d10a0265afab01c1b0049df06afcce87298f569242118297d8a"`
[INFO] running `"docker" "rm" "-f" "80d6bddd2fc76d10a0265afab01c1b0049df06afcce87298f569242118297d8a"`
[INFO] [stdout] 80d6bddd2fc76d10a0265afab01c1b0049df06afcce87298f569242118297d8a