[INFO] updating cached repository Mixthos/try_or
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Mixthos/try_or
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Mixthos/try_or" "work/ex/beta-1.38-1/sources/1.37.0/gh/Mixthos/try_or"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Mixthos/try_or'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Mixthos/try_or" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Mixthos/try_or"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Mixthos/try_or'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 13acf0497af4df32067df548d94eaae80c76c5a9
[INFO] sha for GitHub repo Mixthos/try_or: 13acf0497af4df32067df548d94eaae80c76c5a9
[INFO] validating manifest of Mixthos/try_or 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 Mixthos/try_or 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 Mixthos/try_or
[INFO] finished frobbing Mixthos/try_or
[INFO] frobbed toml for Mixthos/try_or written to work/ex/beta-1.38-1/sources/1.37.0/gh/Mixthos/try_or/Cargo.toml
[INFO] started frobbing Mixthos/try_or
[INFO] finished frobbing Mixthos/try_or
[INFO] frobbed toml for Mixthos/try_or written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Mixthos/try_or/Cargo.toml
[INFO] crate Mixthos/try_or 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] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Mixthos/try_or/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 Mixthos/try_or 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-7/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/Mixthos/try_or:/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] aaa541aa37c0dd55c7bce259b650d7ea4e3df0ff3aa5694a74699d42ce0e576c
[INFO] running `"docker" "start" "-a" "aaa541aa37c0dd55c7bce259b650d7ea4e3df0ff3aa5694a74699d42ce0e576c"`
[INFO] [stderr]    Compiling try_or v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `"docker" "inspect" "aaa541aa37c0dd55c7bce259b650d7ea4e3df0ff3aa5694a74699d42ce0e576c"`
[INFO] running `"docker" "rm" "-f" "aaa541aa37c0dd55c7bce259b650d7ea4e3df0ff3aa5694a74699d42ce0e576c"`
[INFO] [stdout] aaa541aa37c0dd55c7bce259b650d7ea4e3df0ff3aa5694a74699d42ce0e576c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/Mixthos/try_or:/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] 5de8fe99bf9fb4c1aee1bdd204c2a80c190280cd3ecd79968e861eff9d55a539
[INFO] running `"docker" "start" "-a" "5de8fe99bf9fb4c1aee1bdd204c2a80c190280cd3ecd79968e861eff9d55a539"`
[INFO] [stderr]    Compiling try_or v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `"docker" "inspect" "5de8fe99bf9fb4c1aee1bdd204c2a80c190280cd3ecd79968e861eff9d55a539"`
[INFO] running `"docker" "rm" "-f" "5de8fe99bf9fb4c1aee1bdd204c2a80c190280cd3ecd79968e861eff9d55a539"`
[INFO] [stdout] 5de8fe99bf9fb4c1aee1bdd204c2a80c190280cd3ecd79968e861eff9d55a539
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/Mixthos/try_or:/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] 980a7d33443cc614240de07582470182ce2cbdbd8de622fdcadc64f43af0ad0f
[INFO] running `"docker" "start" "-a" "980a7d33443cc614240de07582470182ce2cbdbd8de622fdcadc64f43af0ad0f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/try_or-938d706993c68259
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests try_or
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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" "980a7d33443cc614240de07582470182ce2cbdbd8de622fdcadc64f43af0ad0f"`
[INFO] running `"docker" "rm" "-f" "980a7d33443cc614240de07582470182ce2cbdbd8de622fdcadc64f43af0ad0f"`
[INFO] [stdout] 980a7d33443cc614240de07582470182ce2cbdbd8de622fdcadc64f43af0ad0f