[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-1.37-6/sources/1.36.0/gh/Mixthos/try_or"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Mixthos/try_or'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Mixthos/try_or" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Mixthos/try_or"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/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 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Mixthos/try_or 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 Mixthos/try_or
[INFO] finished frobbing Mixthos/try_or
[INFO] frobbed toml for Mixthos/try_or written to work/ex/beta-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/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" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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[INFO] the lockfile is outdated, regenerating it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" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 Mixthos/try_or 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-3/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/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] bcc0eb35045510f239f78e6adf2bea123b4d47a7cede67b56b6c4f1b4d29dad8
[INFO] running `"docker" "start" "-a" "bcc0eb35045510f239f78e6adf2bea123b4d47a7cede67b56b6c4f1b4d29dad8"`
[INFO] [stderr]    Compiling try_or v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `"docker" "inspect" "bcc0eb35045510f239f78e6adf2bea123b4d47a7cede67b56b6c4f1b4d29dad8"`
[INFO] running `"docker" "rm" "-f" "bcc0eb35045510f239f78e6adf2bea123b4d47a7cede67b56b6c4f1b4d29dad8"`
[INFO] [stdout] bcc0eb35045510f239f78e6adf2bea123b4d47a7cede67b56b6c4f1b4d29dad8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/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/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] bbb6e6ad65cbd207d7ed75bb7d6da63ad7b4d984e1a42a65ca29d297869fc85b
[INFO] running `"docker" "start" "-a" "bbb6e6ad65cbd207d7ed75bb7d6da63ad7b4d984e1a42a65ca29d297869fc85b"`
[INFO] [stderr]    Compiling try_or v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `"docker" "inspect" "bbb6e6ad65cbd207d7ed75bb7d6da63ad7b4d984e1a42a65ca29d297869fc85b"`
[INFO] running `"docker" "rm" "-f" "bbb6e6ad65cbd207d7ed75bb7d6da63ad7b4d984e1a42a65ca29d297869fc85b"`
[INFO] [stdout] bbb6e6ad65cbd207d7ed75bb7d6da63ad7b4d984e1a42a65ca29d297869fc85b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/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/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 6497ba99f69eb3b1d62fa883370d2e819b5f90de1281a10e3c3af4211f173daf
[INFO] running `"docker" "start" "-a" "6497ba99f69eb3b1d62fa883370d2e819b5f90de1281a10e3c3af4211f173daf"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/try_or-cd25121d01b107e1
[INFO] [stderr]    Doc-tests try_or
[INFO] [stdout] 
[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" "6497ba99f69eb3b1d62fa883370d2e819b5f90de1281a10e3c3af4211f173daf"`
[INFO] running `"docker" "rm" "-f" "6497ba99f69eb3b1d62fa883370d2e819b5f90de1281a10e3c3af4211f173daf"`
[INFO] [stdout] 6497ba99f69eb3b1d62fa883370d2e819b5f90de1281a10e3c3af4211f173daf