[INFO] updating cached repository nrc/rls-span
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/nrc/rls-span
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/nrc/rls-span" "work/ex/beta-1.37-6/sources/1.36.0/gh/nrc/rls-span"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/nrc/rls-span'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nrc/rls-span" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nrc/rls-span"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nrc/rls-span'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0a20b6ac8cc52d0ca0b8221215fe5714ed183a18
[INFO] sha for GitHub repo nrc/rls-span: 0a20b6ac8cc52d0ca0b8221215fe5714ed183a18
[INFO] validating manifest of nrc/rls-span 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 nrc/rls-span 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 nrc/rls-span
[INFO] finished frobbing nrc/rls-span
[INFO] frobbed toml for nrc/rls-span written to work/ex/beta-1.37-6/sources/1.36.0/gh/nrc/rls-span/Cargo.toml
[INFO] started frobbing nrc/rls-span
[INFO] finished frobbing nrc/rls-span
[INFO] frobbed toml for nrc/rls-span written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nrc/rls-span/Cargo.toml
[INFO] crate nrc/rls-span 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 nrc/rls-span 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-7/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/nrc/rls-span:/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] a2e823639130422140d8803561f919d6b21efdf07e3d4994633b687b1f5edf0e
[INFO] running `"docker" "start" "-a" "a2e823639130422140d8803561f919d6b21efdf07e3d4994633b687b1f5edf0e"`
[INFO] [stderr]    Compiling rls-span v0.4.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `"docker" "inspect" "a2e823639130422140d8803561f919d6b21efdf07e3d4994633b687b1f5edf0e"`
[INFO] running `"docker" "rm" "-f" "a2e823639130422140d8803561f919d6b21efdf07e3d4994633b687b1f5edf0e"`
[INFO] [stdout] a2e823639130422140d8803561f919d6b21efdf07e3d4994633b687b1f5edf0e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/nrc/rls-span:/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] 2b59483cf04f7e2b27c6e98b83aaf43cf85a78278a6bd6f0bc032d1ab3129004
[INFO] running `"docker" "start" "-a" "2b59483cf04f7e2b27c6e98b83aaf43cf85a78278a6bd6f0bc032d1ab3129004"`
[INFO] [stderr]    Compiling rls-span v0.4.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `"docker" "inspect" "2b59483cf04f7e2b27c6e98b83aaf43cf85a78278a6bd6f0bc032d1ab3129004"`
[INFO] running `"docker" "rm" "-f" "2b59483cf04f7e2b27c6e98b83aaf43cf85a78278a6bd6f0bc032d1ab3129004"`
[INFO] [stdout] 2b59483cf04f7e2b27c6e98b83aaf43cf85a78278a6bd6f0bc032d1ab3129004
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/nrc/rls-span:/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] 881e125587aa7ab0f35245e16d182db704bf5baf15fbf2ca6cda5769d02d62bf
[INFO] running `"docker" "start" "-a" "881e125587aa7ab0f35245e16d182db704bf5baf15fbf2ca6cda5769d02d62bf"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rls_span-c28b57b629dc20a6
[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] [stderr]    Doc-tests rls-span
[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" "881e125587aa7ab0f35245e16d182db704bf5baf15fbf2ca6cda5769d02d62bf"`
[INFO] running `"docker" "rm" "-f" "881e125587aa7ab0f35245e16d182db704bf5baf15fbf2ca6cda5769d02d62bf"`
[INFO] [stdout] 881e125587aa7ab0f35245e16d182db704bf5baf15fbf2ca6cda5769d02d62bf