[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-1.38-1/sources/1.37.0/gh/nrc/rls-span"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/nrc/rls-span'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nrc/rls-span" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nrc/rls-span"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/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 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of nrc/rls-span 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 nrc/rls-span
[INFO] finished frobbing nrc/rls-span
[INFO] frobbed toml for nrc/rls-span written to work/ex/beta-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/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" "+1.37.0" "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 nrc/rls-span 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/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 7cd11cc67848fe55432ad2e525d9a839860140553620b2af93c94dfddbcdd815
[INFO] running `"docker" "start" "-a" "7cd11cc67848fe55432ad2e525d9a839860140553620b2af93c94dfddbcdd815"`
[INFO] [stderr]    Compiling rls-span v0.4.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `"docker" "inspect" "7cd11cc67848fe55432ad2e525d9a839860140553620b2af93c94dfddbcdd815"`
[INFO] running `"docker" "rm" "-f" "7cd11cc67848fe55432ad2e525d9a839860140553620b2af93c94dfddbcdd815"`
[INFO] [stdout] 7cd11cc67848fe55432ad2e525d9a839860140553620b2af93c94dfddbcdd815
[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/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 68c6df4b722c6f3b20a8838a65535486b305eecc0d7709cc9ea8d927c22ff0dc
[INFO] running `"docker" "start" "-a" "68c6df4b722c6f3b20a8838a65535486b305eecc0d7709cc9ea8d927c22ff0dc"`
[INFO] [stderr]    Compiling rls-span v0.4.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `"docker" "inspect" "68c6df4b722c6f3b20a8838a65535486b305eecc0d7709cc9ea8d927c22ff0dc"`
[INFO] running `"docker" "rm" "-f" "68c6df4b722c6f3b20a8838a65535486b305eecc0d7709cc9ea8d927c22ff0dc"`
[INFO] [stdout] 68c6df4b722c6f3b20a8838a65535486b305eecc0d7709cc9ea8d927c22ff0dc
[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/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 9be64c37b9cd8799ddfff9a20ef85daadd52bcff75fd1a3c15b4b8a01dc4adfe
[INFO] running `"docker" "start" "-a" "9be64c37b9cd8799ddfff9a20ef85daadd52bcff75fd1a3c15b4b8a01dc4adfe"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rls_span-11a857d2f4d056e9
[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" "9be64c37b9cd8799ddfff9a20ef85daadd52bcff75fd1a3c15b4b8a01dc4adfe"`
[INFO] running `"docker" "rm" "-f" "9be64c37b9cd8799ddfff9a20ef85daadd52bcff75fd1a3c15b4b8a01dc4adfe"`
[INFO] [stdout] 9be64c37b9cd8799ddfff9a20ef85daadd52bcff75fd1a3c15b4b8a01dc4adfe