[INFO] crate pipers 1.0.1 is already in cache
[INFO] extracting crate pipers 1.0.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/pipers/1.0.1
[INFO] extracting crate pipers 1.0.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/pipers/1.0.1
[INFO] validating manifest of pipers-1.0.1 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 pipers-1.0.1 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 pipers-1.0.1
[INFO] finished frobbing pipers-1.0.1
[INFO] frobbed toml for pipers-1.0.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/pipers/1.0.1/Cargo.toml
[INFO] started frobbing pipers-1.0.1
[INFO] finished frobbing pipers-1.0.1
[INFO] frobbed toml for pipers-1.0.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/pipers/1.0.1/Cargo.toml
[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 pipers-1.0.1 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-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/pipers/1.0.1:/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] 49669edfc2c695c62589fb30d4876fcc14a647bc2ac70971fbcabed41e6c7fc6
[INFO] running `"docker" "start" "-a" "49669edfc2c695c62589fb30d4876fcc14a647bc2ac70971fbcabed41e6c7fc6"`
[INFO] [stderr]    Compiling pipers v1.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `"docker" "inspect" "49669edfc2c695c62589fb30d4876fcc14a647bc2ac70971fbcabed41e6c7fc6"`
[INFO] running `"docker" "rm" "-f" "49669edfc2c695c62589fb30d4876fcc14a647bc2ac70971fbcabed41e6c7fc6"`
[INFO] [stdout] 49669edfc2c695c62589fb30d4876fcc14a647bc2ac70971fbcabed41e6c7fc6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/pipers/1.0.1:/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] 05d48b18e65613571d897c8321d59e457ac984099a45e62edb784f682b33ac0e
[INFO] running `"docker" "start" "-a" "05d48b18e65613571d897c8321d59e457ac984099a45e62edb784f682b33ac0e"`
[INFO] [stderr]    Compiling pipers v1.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `"docker" "inspect" "05d48b18e65613571d897c8321d59e457ac984099a45e62edb784f682b33ac0e"`
[INFO] running `"docker" "rm" "-f" "05d48b18e65613571d897c8321d59e457ac984099a45e62edb784f682b33ac0e"`
[INFO] [stdout] 05d48b18e65613571d897c8321d59e457ac984099a45e62edb784f682b33ac0e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/pipers/1.0.1:/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] 061393ac4875ea9016658bbf2f17d72bb2217c26b37c2c3765588da84fa833fa
[INFO] running `"docker" "start" "-a" "061393ac4875ea9016658bbf2f17d72bb2217c26b37c2c3765588da84fa833fa"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/pipers-4925b74a2b86787b
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_pipe ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pipers
[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" "061393ac4875ea9016658bbf2f17d72bb2217c26b37c2c3765588da84fa833fa"`
[INFO] running `"docker" "rm" "-f" "061393ac4875ea9016658bbf2f17d72bb2217c26b37c2c3765588da84fa833fa"`
[INFO] [stdout] 061393ac4875ea9016658bbf2f17d72bb2217c26b37c2c3765588da84fa833fa