[INFO] updating cached repository tuxxi/OS-Project
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/tuxxi/OS-Project
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/tuxxi/OS-Project" "work/ex/beta-1.37-6/sources/1.36.0/gh/tuxxi/OS-Project"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/tuxxi/OS-Project'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/tuxxi/OS-Project" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/tuxxi/OS-Project"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/tuxxi/OS-Project'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 01b3195bc193ded97a27c0549ff7d52dc5ff3728
[INFO] sha for GitHub repo tuxxi/OS-Project: 01b3195bc193ded97a27c0549ff7d52dc5ff3728
[INFO] validating manifest of tuxxi/OS-Project 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 tuxxi/OS-Project 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 tuxxi/OS-Project
[INFO] finished frobbing tuxxi/OS-Project
[INFO] frobbed toml for tuxxi/OS-Project written to work/ex/beta-1.37-6/sources/1.36.0/gh/tuxxi/OS-Project/Cargo.toml
[INFO] started frobbing tuxxi/OS-Project
[INFO] finished frobbing tuxxi/OS-Project
[INFO] frobbed toml for tuxxi/OS-Project written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/tuxxi/OS-Project/Cargo.toml
[INFO] crate tuxxi/OS-Project 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]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing tuxxi/OS-Project 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-2/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/tuxxi/OS-Project:/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] ebf10bd75741f8422b5917df87aa79ec3cc0c3456069ab4a5f137a27cc1db810
[INFO] running `"docker" "start" "-a" "ebf10bd75741f8422b5917df87aa79ec3cc0c3456069ab4a5f137a27cc1db810"`
[INFO] [stderr]    Compiling itertools v0.8.0
[INFO] [stderr]    Compiling OS-Project v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.25s
[INFO] running `"docker" "inspect" "ebf10bd75741f8422b5917df87aa79ec3cc0c3456069ab4a5f137a27cc1db810"`
[INFO] running `"docker" "rm" "-f" "ebf10bd75741f8422b5917df87aa79ec3cc0c3456069ab4a5f137a27cc1db810"`
[INFO] [stdout] ebf10bd75741f8422b5917df87aa79ec3cc0c3456069ab4a5f137a27cc1db810
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/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/tuxxi/OS-Project:/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] d61c79edb957e34917a58814c183e0abb2d34861aeea6ec051392bc61cd8534e
[INFO] running `"docker" "start" "-a" "d61c79edb957e34917a58814c183e0abb2d34861aeea6ec051392bc61cd8534e"`
[INFO] [stderr]    Compiling OS-Project v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "d61c79edb957e34917a58814c183e0abb2d34861aeea6ec051392bc61cd8534e"`
[INFO] running `"docker" "rm" "-f" "d61c79edb957e34917a58814c183e0abb2d34861aeea6ec051392bc61cd8534e"`
[INFO] [stdout] d61c79edb957e34917a58814c183e0abb2d34861aeea6ec051392bc61cd8534e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/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/tuxxi/OS-Project:/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] eea466c9ddb27d7d47f19d24a19010342a9f2cc04172c25976c02c166b7af1f5
[INFO] running `"docker" "start" "-a" "eea466c9ddb27d7d47f19d24a19010342a9f2cc04172c25976c02c166b7af1f5"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/OS_Project-039d8832eeb1650f
[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" "eea466c9ddb27d7d47f19d24a19010342a9f2cc04172c25976c02c166b7af1f5"`
[INFO] running `"docker" "rm" "-f" "eea466c9ddb27d7d47f19d24a19010342a9f2cc04172c25976c02c166b7af1f5"`
[INFO] [stdout] eea466c9ddb27d7d47f19d24a19010342a9f2cc04172c25976c02c166b7af1f5