[INFO] updating cached repository mzaneri/basicgrep
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mzaneri/basicgrep
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mzaneri/basicgrep" "work/ex/beta-1.37-6/sources/1.36.0/gh/mzaneri/basicgrep"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/mzaneri/basicgrep'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mzaneri/basicgrep" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mzaneri/basicgrep"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mzaneri/basicgrep'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d014882c43729d34da87888f5a048ec51937f027
[INFO] sha for GitHub repo mzaneri/basicgrep: d014882c43729d34da87888f5a048ec51937f027
[INFO] validating manifest of mzaneri/basicgrep 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 mzaneri/basicgrep 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 mzaneri/basicgrep
[INFO] finished frobbing mzaneri/basicgrep
[INFO] frobbed toml for mzaneri/basicgrep written to work/ex/beta-1.37-6/sources/1.36.0/gh/mzaneri/basicgrep/Cargo.toml
[INFO] started frobbing mzaneri/basicgrep
[INFO] finished frobbing mzaneri/basicgrep
[INFO] frobbed toml for mzaneri/basicgrep written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mzaneri/basicgrep/Cargo.toml
[INFO] crate mzaneri/basicgrep 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 mzaneri/basicgrep 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-0/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/mzaneri/basicgrep:/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] fb8dfffa2838f25fa87ee847d418a73f6a075846285321b1a77182a2b2b09cbe
[INFO] running `"docker" "start" "-a" "fb8dfffa2838f25fa87ee847d418a73f6a075846285321b1a77182a2b2b09cbe"`
[INFO] [stderr]    Compiling basicgrep v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `"docker" "inspect" "fb8dfffa2838f25fa87ee847d418a73f6a075846285321b1a77182a2b2b09cbe"`
[INFO] running `"docker" "rm" "-f" "fb8dfffa2838f25fa87ee847d418a73f6a075846285321b1a77182a2b2b09cbe"`
[INFO] [stdout] fb8dfffa2838f25fa87ee847d418a73f6a075846285321b1a77182a2b2b09cbe
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/mzaneri/basicgrep:/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] 27bcc3271c563576e30002b55550dfed4158738fe87bb562dd11d797f5b3cb0f
[INFO] running `"docker" "start" "-a" "27bcc3271c563576e30002b55550dfed4158738fe87bb562dd11d797f5b3cb0f"`
[INFO] [stderr]    Compiling basicgrep v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `"docker" "inspect" "27bcc3271c563576e30002b55550dfed4158738fe87bb562dd11d797f5b3cb0f"`
[INFO] running `"docker" "rm" "-f" "27bcc3271c563576e30002b55550dfed4158738fe87bb562dd11d797f5b3cb0f"`
[INFO] [stdout] 27bcc3271c563576e30002b55550dfed4158738fe87bb562dd11d797f5b3cb0f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/mzaneri/basicgrep:/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] 3f13b0a14a96b1de2016afe0605093fab7a463d3ba6310bb2cfbef0db1c5b18d
[INFO] running `"docker" "start" "-a" "3f13b0a14a96b1de2016afe0605093fab7a463d3ba6310bb2cfbef0db1c5b18d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/basicgrep-dea90408434659e8
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::one_result ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/basicgrep-9c00906b4d0436db
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests basicgrep
[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] [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" "3f13b0a14a96b1de2016afe0605093fab7a463d3ba6310bb2cfbef0db1c5b18d"`
[INFO] running `"docker" "rm" "-f" "3f13b0a14a96b1de2016afe0605093fab7a463d3ba6310bb2cfbef0db1c5b18d"`
[INFO] [stdout] 3f13b0a14a96b1de2016afe0605093fab7a463d3ba6310bb2cfbef0db1c5b18d