[INFO] updating cached repository tobyjsullivan/rs-string-n-thread
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/tobyjsullivan/rs-string-n-thread
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/tobyjsullivan/rs-string-n-thread" "work/ex/beta-1.38-1/sources/1.37.0/gh/tobyjsullivan/rs-string-n-thread"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/tobyjsullivan/rs-string-n-thread'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/tobyjsullivan/rs-string-n-thread" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tobyjsullivan/rs-string-n-thread"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tobyjsullivan/rs-string-n-thread'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b0c986edfa55fba490e42e6f513d646dd226bff0
[INFO] sha for GitHub repo tobyjsullivan/rs-string-n-thread: b0c986edfa55fba490e42e6f513d646dd226bff0
[INFO] validating manifest of tobyjsullivan/rs-string-n-thread 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 tobyjsullivan/rs-string-n-thread 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 tobyjsullivan/rs-string-n-thread
[INFO] finished frobbing tobyjsullivan/rs-string-n-thread
[INFO] frobbed toml for tobyjsullivan/rs-string-n-thread written to work/ex/beta-1.38-1/sources/1.37.0/gh/tobyjsullivan/rs-string-n-thread/Cargo.toml
[INFO] started frobbing tobyjsullivan/rs-string-n-thread
[INFO] finished frobbing tobyjsullivan/rs-string-n-thread
[INFO] frobbed toml for tobyjsullivan/rs-string-n-thread written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tobyjsullivan/rs-string-n-thread/Cargo.toml
[INFO] crate tobyjsullivan/rs-string-n-thread 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 tobyjsullivan/rs-string-n-thread against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tobyjsullivan/rs-string-n-thread:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 859066d1eea2013c8f01b7922cd228e5cc25aa310fd9bfdc4778531dd2699ffc
[INFO] running `"docker" "start" "-a" "859066d1eea2013c8f01b7922cd228e5cc25aa310fd9bfdc4778531dd2699ffc"`
[INFO] [stderr]    Compiling ex1 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.50s
[INFO] running `"docker" "inspect" "859066d1eea2013c8f01b7922cd228e5cc25aa310fd9bfdc4778531dd2699ffc"`
[INFO] running `"docker" "rm" "-f" "859066d1eea2013c8f01b7922cd228e5cc25aa310fd9bfdc4778531dd2699ffc"`
[INFO] [stdout] 859066d1eea2013c8f01b7922cd228e5cc25aa310fd9bfdc4778531dd2699ffc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tobyjsullivan/rs-string-n-thread:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 620e50cb45a06fa2460e5564fc53163aeb2af70b317f7f2688d8a47f089a82e9
[INFO] running `"docker" "start" "-a" "620e50cb45a06fa2460e5564fc53163aeb2af70b317f7f2688d8a47f089a82e9"`
[INFO] [stderr]    Compiling ex1 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `"docker" "inspect" "620e50cb45a06fa2460e5564fc53163aeb2af70b317f7f2688d8a47f089a82e9"`
[INFO] running `"docker" "rm" "-f" "620e50cb45a06fa2460e5564fc53163aeb2af70b317f7f2688d8a47f089a82e9"`
[INFO] [stdout] 620e50cb45a06fa2460e5564fc53163aeb2af70b317f7f2688d8a47f089a82e9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tobyjsullivan/rs-string-n-thread:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 86cc0fe28a4f022fd8613f97761479e596ff07c3611dfa42fafd45f2521f285c
[INFO] running `"docker" "start" "-a" "86cc0fe28a4f022fd8613f97761479e596ff07c3611dfa42fafd45f2521f285c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ex1-1f595ceebcd8263e
[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" "86cc0fe28a4f022fd8613f97761479e596ff07c3611dfa42fafd45f2521f285c"`
[INFO] running `"docker" "rm" "-f" "86cc0fe28a4f022fd8613f97761479e596ff07c3611dfa42fafd45f2521f285c"`
[INFO] [stdout] 86cc0fe28a4f022fd8613f97761479e596ff07c3611dfa42fafd45f2521f285c