[INFO] updating cached repository benfjohnson/rusty-go
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/benfjohnson/rusty-go
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/benfjohnson/rusty-go" "work/ex/beta-1.38-1/sources/1.37.0/gh/benfjohnson/rusty-go"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/benfjohnson/rusty-go'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/benfjohnson/rusty-go" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/benfjohnson/rusty-go"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/benfjohnson/rusty-go'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 129fa419ba6f32526f6e7b9478746740a13ad3ee
[INFO] sha for GitHub repo benfjohnson/rusty-go: 129fa419ba6f32526f6e7b9478746740a13ad3ee
[INFO] validating manifest of benfjohnson/rusty-go 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 benfjohnson/rusty-go 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 benfjohnson/rusty-go
[INFO] finished frobbing benfjohnson/rusty-go
[INFO] frobbed toml for benfjohnson/rusty-go written to work/ex/beta-1.38-1/sources/1.37.0/gh/benfjohnson/rusty-go/Cargo.toml
[INFO] started frobbing benfjohnson/rusty-go
[INFO] finished frobbing benfjohnson/rusty-go
[INFO] frobbed toml for benfjohnson/rusty-go written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/benfjohnson/rusty-go/Cargo.toml
[INFO] crate benfjohnson/rusty-go 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 benfjohnson/rusty-go 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/benfjohnson/rusty-go:/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] 17b28f0997892c90a3b7f78a1493a192f0ab5c2b880b552567047c0ca5ea546b
[INFO] running `"docker" "start" "-a" "17b28f0997892c90a3b7f78a1493a192f0ab5c2b880b552567047c0ca5ea546b"`
[INFO] [stderr]    Compiling rusty_go v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.46s
[INFO] running `"docker" "inspect" "17b28f0997892c90a3b7f78a1493a192f0ab5c2b880b552567047c0ca5ea546b"`
[INFO] running `"docker" "rm" "-f" "17b28f0997892c90a3b7f78a1493a192f0ab5c2b880b552567047c0ca5ea546b"`
[INFO] [stdout] 17b28f0997892c90a3b7f78a1493a192f0ab5c2b880b552567047c0ca5ea546b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/benfjohnson/rusty-go:/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] e6d369ffc58f72675f9cc79e7c07125c76d6a8116a7bcd4ad795d7cb3f382271
[INFO] running `"docker" "start" "-a" "e6d369ffc58f72675f9cc79e7c07125c76d6a8116a7bcd4ad795d7cb3f382271"`
[INFO] [stderr]    Compiling rusty_go v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `"docker" "inspect" "e6d369ffc58f72675f9cc79e7c07125c76d6a8116a7bcd4ad795d7cb3f382271"`
[INFO] running `"docker" "rm" "-f" "e6d369ffc58f72675f9cc79e7c07125c76d6a8116a7bcd4ad795d7cb3f382271"`
[INFO] [stdout] e6d369ffc58f72675f9cc79e7c07125c76d6a8116a7bcd4ad795d7cb3f382271
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/benfjohnson/rusty-go:/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] c4d083f2c350ed67bb886b32dd8c75af7714c6341ab026b34d68db408662c7f8
[INFO] running `"docker" "start" "-a" "c4d083f2c350ed67bb886b32dd8c75af7714c6341ab026b34d68db408662c7f8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rusty_go-f114064d8124dbe8
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::try_move ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rusty_go-33e9c30c6b188f6e
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test lib::tests::try_move ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rusty_go
[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" "c4d083f2c350ed67bb886b32dd8c75af7714c6341ab026b34d68db408662c7f8"`
[INFO] running `"docker" "rm" "-f" "c4d083f2c350ed67bb886b32dd8c75af7714c6341ab026b34d68db408662c7f8"`
[INFO] [stdout] c4d083f2c350ed67bb886b32dd8c75af7714c6341ab026b34d68db408662c7f8