[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-1.38-1/sources/1.37.0/gh/simon-whitehead/rust-module-test"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/gh/simon-whitehead/rust-module-test"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/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 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of simon-whitehead/rust-module-test 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 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-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/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" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing simon-whitehead/rust-module-test 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] cd0cf6fa41911fcf44f329d9b07a49eae446c4a4fe44a9444c11d759f7bd8d64
[INFO] running `"docker" "start" "-a" "cd0cf6fa41911fcf44f329d9b07a49eae446c4a4fe44a9444c11d759f7bd8d64"`
[INFO] [stderr]    Compiling lib_testing v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `"docker" "inspect" "cd0cf6fa41911fcf44f329d9b07a49eae446c4a4fe44a9444c11d759f7bd8d64"`
[INFO] running `"docker" "rm" "-f" "cd0cf6fa41911fcf44f329d9b07a49eae446c4a4fe44a9444c11d759f7bd8d64"`
[INFO] [stdout] cd0cf6fa41911fcf44f329d9b07a49eae446c4a4fe44a9444c11d759f7bd8d64
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 191aa49b42ba58ffa4119860bfbbb2261ec7caf8c841a82b5d82e6c9280b07bb
[INFO] running `"docker" "start" "-a" "191aa49b42ba58ffa4119860bfbbb2261ec7caf8c841a82b5d82e6c9280b07bb"`
[INFO] [stderr]    Compiling lib_testing v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `"docker" "inspect" "191aa49b42ba58ffa4119860bfbbb2261ec7caf8c841a82b5d82e6c9280b07bb"`
[INFO] running `"docker" "rm" "-f" "191aa49b42ba58ffa4119860bfbbb2261ec7caf8c841a82b5d82e6c9280b07bb"`
[INFO] [stdout] 191aa49b42ba58ffa4119860bfbbb2261ec7caf8c841a82b5d82e6c9280b07bb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] d1e79c4ab37e3ea3dc1d0e0c885a4b5a313c931b75677c906b4a94cc2c1e5cda
[INFO] running `"docker" "start" "-a" "d1e79c4ab37e3ea3dc1d0e0c885a4b5a313c931b75677c906b4a94cc2c1e5cda"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lib_testing-bcd01ee44cef25c4
[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" "d1e79c4ab37e3ea3dc1d0e0c885a4b5a313c931b75677c906b4a94cc2c1e5cda"`
[INFO] running `"docker" "rm" "-f" "d1e79c4ab37e3ea3dc1d0e0c885a4b5a313c931b75677c906b4a94cc2c1e5cda"`
[INFO] [stdout] d1e79c4ab37e3ea3dc1d0e0c885a4b5a313c931b75677c906b4a94cc2c1e5cda