[INFO] updating cached repository simon-whitehead/rust-module-test
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/simon-whitehead/rust-module-test
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/simon-whitehead/rust-module-test" "work/ex/beta-1.37-6/sources/1.36.0/gh/simon-whitehead/rust-module-test"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/simon-whitehead/rust-module-test'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/simon-whitehead/rust-module-test" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/simon-whitehead/rust-module-test"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/simon-whitehead/rust-module-test'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] be787cac731fdb43c4e4bd0eb76cd117f286ffbb
[INFO] sha for GitHub repo simon-whitehead/rust-module-test: be787cac731fdb43c4e4bd0eb76cd117f286ffbb
[INFO] validating manifest of simon-whitehead/rust-module-test 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 simon-whitehead/rust-module-test 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 simon-whitehead/rust-module-test
[INFO] finished frobbing simon-whitehead/rust-module-test
[INFO] frobbed toml for simon-whitehead/rust-module-test written to work/ex/beta-1.37-6/sources/1.36.0/gh/simon-whitehead/rust-module-test/Cargo.toml
[INFO] started frobbing simon-whitehead/rust-module-test
[INFO] finished frobbing simon-whitehead/rust-module-test
[INFO] frobbed toml for simon-whitehead/rust-module-test written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/simon-whitehead/rust-module-test/Cargo.toml
[INFO] crate simon-whitehead/rust-module-test already has a lockfile, it will not be regenerated
[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 simon-whitehead/rust-module-test 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-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/simon-whitehead/rust-module-test:/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] a258361adc224d8b1115a742fa8552e79f8fb751358c5c1e7fc29d7ba4c0443c
[INFO] running `"docker" "start" "-a" "a258361adc224d8b1115a742fa8552e79f8fb751358c5c1e7fc29d7ba4c0443c"`
[INFO] [stderr]    Compiling lib_testing v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `"docker" "inspect" "a258361adc224d8b1115a742fa8552e79f8fb751358c5c1e7fc29d7ba4c0443c"`
[INFO] running `"docker" "rm" "-f" "a258361adc224d8b1115a742fa8552e79f8fb751358c5c1e7fc29d7ba4c0443c"`
[INFO] [stdout] a258361adc224d8b1115a742fa8552e79f8fb751358c5c1e7fc29d7ba4c0443c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/simon-whitehead/rust-module-test:/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] 5d017d3503892b3a05ede66826ad5e4fac766aa7499c41d2e71d4a7672b16da1
[INFO] running `"docker" "start" "-a" "5d017d3503892b3a05ede66826ad5e4fac766aa7499c41d2e71d4a7672b16da1"`
[INFO] [stderr]    Compiling lib_testing v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `"docker" "inspect" "5d017d3503892b3a05ede66826ad5e4fac766aa7499c41d2e71d4a7672b16da1"`
[INFO] running `"docker" "rm" "-f" "5d017d3503892b3a05ede66826ad5e4fac766aa7499c41d2e71d4a7672b16da1"`
[INFO] [stdout] 5d017d3503892b3a05ede66826ad5e4fac766aa7499c41d2e71d4a7672b16da1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/simon-whitehead/rust-module-test:/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] 0e90a818a66ffb35f9d3bc965a7989483e6cfa5786023a7993f39a871363b88e
[INFO] running `"docker" "start" "-a" "0e90a818a66ffb35f9d3bc965a7989483e6cfa5786023a7993f39a871363b88e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lib_testing-832c2ef842746293
[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" "0e90a818a66ffb35f9d3bc965a7989483e6cfa5786023a7993f39a871363b88e"`
[INFO] running `"docker" "rm" "-f" "0e90a818a66ffb35f9d3bc965a7989483e6cfa5786023a7993f39a871363b88e"`
[INFO] [stdout] 0e90a818a66ffb35f9d3bc965a7989483e6cfa5786023a7993f39a871363b88e