[INFO] updating cached repository mvertescher/test-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mvertescher/test-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mvertescher/test-rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/mvertescher/test-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/mvertescher/test-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mvertescher/test-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mvertescher/test-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mvertescher/test-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1c82c199af23206ad04d280c1761abf91b4a0f72
[INFO] sha for GitHub repo mvertescher/test-rs: 1c82c199af23206ad04d280c1761abf91b4a0f72
[INFO] validating manifest of mvertescher/test-rs 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 mvertescher/test-rs 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 mvertescher/test-rs
[INFO] finished frobbing mvertescher/test-rs
[INFO] frobbed toml for mvertescher/test-rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/mvertescher/test-rs/Cargo.toml
[INFO] started frobbing mvertescher/test-rs
[INFO] finished frobbing mvertescher/test-rs
[INFO] frobbed toml for mvertescher/test-rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mvertescher/test-rs/Cargo.toml
[INFO] crate mvertescher/test-rs already has a lockfile, it will not be regenerated
[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 mvertescher/test-rs against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mvertescher/test-rs:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 9ace0305953c296a9ac4318be94903a0d7066b67f5ed75bcdee9989380fd731a
[INFO] running `"docker" "start" "-a" "9ace0305953c296a9ac4318be94903a0d7066b67f5ed75bcdee9989380fd731a"`
[INFO] [stderr]    Compiling test-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `"docker" "inspect" "9ace0305953c296a9ac4318be94903a0d7066b67f5ed75bcdee9989380fd731a"`
[INFO] running `"docker" "rm" "-f" "9ace0305953c296a9ac4318be94903a0d7066b67f5ed75bcdee9989380fd731a"`
[INFO] [stdout] 9ace0305953c296a9ac4318be94903a0d7066b67f5ed75bcdee9989380fd731a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mvertescher/test-rs:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 21f789a17a12a2b72bf9d9606c051f836f75086a3af45d9af0d92d4fd3d2762f
[INFO] running `"docker" "start" "-a" "21f789a17a12a2b72bf9d9606c051f836f75086a3af45d9af0d92d4fd3d2762f"`
[INFO] [stderr]    Compiling test-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `"docker" "inspect" "21f789a17a12a2b72bf9d9606c051f836f75086a3af45d9af0d92d4fd3d2762f"`
[INFO] running `"docker" "rm" "-f" "21f789a17a12a2b72bf9d9606c051f836f75086a3af45d9af0d92d4fd3d2762f"`
[INFO] [stdout] 21f789a17a12a2b72bf9d9606c051f836f75086a3af45d9af0d92d4fd3d2762f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mvertescher/test-rs:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] c13607ba4d3d67763029618ddb41560bde93dd3e6a042311d62fa9d384d97003
[INFO] running `"docker" "start" "-a" "c13607ba4d3d67763029618ddb41560bde93dd3e6a042311d62fa9d384d97003"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/test_rs-2ed32db80611b57e
[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" "c13607ba4d3d67763029618ddb41560bde93dd3e6a042311d62fa9d384d97003"`
[INFO] running `"docker" "rm" "-f" "c13607ba4d3d67763029618ddb41560bde93dd3e6a042311d62fa9d384d97003"`
[INFO] [stdout] c13607ba4d3d67763029618ddb41560bde93dd3e6a042311d62fa9d384d97003