[INFO] updating cached repository statiolake/procon-lib-tester
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/statiolake/procon-lib-tester
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/statiolake/procon-lib-tester" "work/ex/beta-1.38-1/sources/1.37.0/gh/statiolake/procon-lib-tester"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/statiolake/procon-lib-tester'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/statiolake/procon-lib-tester" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/statiolake/procon-lib-tester"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/statiolake/procon-lib-tester'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2c521f716e78772de3b2fdcb858414248c3eba2b
[INFO] sha for GitHub repo statiolake/procon-lib-tester: 2c521f716e78772de3b2fdcb858414248c3eba2b
[INFO] validating manifest of statiolake/procon-lib-tester 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 statiolake/procon-lib-tester 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 statiolake/procon-lib-tester
[INFO] finished frobbing statiolake/procon-lib-tester
[INFO] frobbed toml for statiolake/procon-lib-tester written to work/ex/beta-1.38-1/sources/1.37.0/gh/statiolake/procon-lib-tester/Cargo.toml
[INFO] started frobbing statiolake/procon-lib-tester
[INFO] finished frobbing statiolake/procon-lib-tester
[INFO] frobbed toml for statiolake/procon-lib-tester written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/statiolake/procon-lib-tester/Cargo.toml
[INFO] crate statiolake/procon-lib-tester 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 statiolake/procon-lib-tester against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/statiolake/procon-lib-tester:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] ab44be534871de3e82ddb816ba455265ecf319b3599be2f88c97508c5f5d3557
[INFO] running `"docker" "start" "-a" "ab44be534871de3e82ddb816ba455265ecf319b3599be2f88c97508c5f5d3557"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling termion v1.5.1
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling colored_print v0.4.2 (https://github.com/statiolake/colored-print-rs#b0f8804e)
[INFO] [stderr]    Compiling procon-lib-tester v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.46s
[INFO] running `"docker" "inspect" "ab44be534871de3e82ddb816ba455265ecf319b3599be2f88c97508c5f5d3557"`
[INFO] running `"docker" "rm" "-f" "ab44be534871de3e82ddb816ba455265ecf319b3599be2f88c97508c5f5d3557"`
[INFO] [stdout] ab44be534871de3e82ddb816ba455265ecf319b3599be2f88c97508c5f5d3557
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/statiolake/procon-lib-tester:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] f802a32812c455e3b7b94b5dd988058b83c59718d01c731574b963d1c5cb5eee
[INFO] running `"docker" "start" "-a" "f802a32812c455e3b7b94b5dd988058b83c59718d01c731574b963d1c5cb5eee"`
[INFO] [stderr]    Compiling procon-lib-tester v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `"docker" "inspect" "f802a32812c455e3b7b94b5dd988058b83c59718d01c731574b963d1c5cb5eee"`
[INFO] running `"docker" "rm" "-f" "f802a32812c455e3b7b94b5dd988058b83c59718d01c731574b963d1c5cb5eee"`
[INFO] [stdout] f802a32812c455e3b7b94b5dd988058b83c59718d01c731574b963d1c5cb5eee
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/statiolake/procon-lib-tester:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 9d36971f418cd67e426410bb1a64edb0f348f650128838c6caaded3e81fa481e
[INFO] running `"docker" "start" "-a" "9d36971f418cd67e426410bb1a64edb0f348f650128838c6caaded3e81fa481e"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/procon_lib_tester-fe709fdc3473b2d2
[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" "9d36971f418cd67e426410bb1a64edb0f348f650128838c6caaded3e81fa481e"`
[INFO] running `"docker" "rm" "-f" "9d36971f418cd67e426410bb1a64edb0f348f650128838c6caaded3e81fa481e"`
[INFO] [stdout] 9d36971f418cd67e426410bb1a64edb0f348f650128838c6caaded3e81fa481e