[INFO] updating cached repository gmorer/ls-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/gmorer/ls-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/gmorer/ls-rs" "work/ex/beta-1.37-6/sources/1.36.0/gh/gmorer/ls-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/gmorer/ls-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/gmorer/ls-rs" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/gmorer/ls-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/gmorer/ls-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7702128bd6aea0bd2a989206a6fb5842b48fb308
[INFO] sha for GitHub repo gmorer/ls-rs: 7702128bd6aea0bd2a989206a6fb5842b48fb308
[INFO] validating manifest of gmorer/ls-rs 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 gmorer/ls-rs 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 gmorer/ls-rs
[INFO] finished frobbing gmorer/ls-rs
[INFO] frobbed toml for gmorer/ls-rs written to work/ex/beta-1.37-6/sources/1.36.0/gh/gmorer/ls-rs/Cargo.toml
[INFO] started frobbing gmorer/ls-rs
[INFO] finished frobbing gmorer/ls-rs
[INFO] frobbed toml for gmorer/ls-rs written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/gmorer/ls-rs/Cargo.toml
[INFO] crate gmorer/ls-rs 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] [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 gmorer/ls-rs 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/gmorer/ls-rs:/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] 6d0aa4a8586bd55d9ad0690b6be81f1fc6429e5eec4b1a82f91b3d79c0f22eb0
[INFO] running `"docker" "start" "-a" "6d0aa4a8586bd55d9ad0690b6be81f1fc6429e5eec4b1a82f91b3d79c0f22eb0"`
[INFO] [stderr]    Compiling libc v0.2.33
[INFO] [stderr]    Compiling time v0.1.38
[INFO] [stderr]    Compiling ls-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.21s
[INFO] running `"docker" "inspect" "6d0aa4a8586bd55d9ad0690b6be81f1fc6429e5eec4b1a82f91b3d79c0f22eb0"`
[INFO] running `"docker" "rm" "-f" "6d0aa4a8586bd55d9ad0690b6be81f1fc6429e5eec4b1a82f91b3d79c0f22eb0"`
[INFO] [stdout] 6d0aa4a8586bd55d9ad0690b6be81f1fc6429e5eec4b1a82f91b3d79c0f22eb0
[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/gmorer/ls-rs:/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] c8c34538b79968375a74ba12aa72bd693be344bbb73b40782b1adb2072afc187
[INFO] running `"docker" "start" "-a" "c8c34538b79968375a74ba12aa72bd693be344bbb73b40782b1adb2072afc187"`
[INFO] [stderr]    Compiling ls-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `"docker" "inspect" "c8c34538b79968375a74ba12aa72bd693be344bbb73b40782b1adb2072afc187"`
[INFO] running `"docker" "rm" "-f" "c8c34538b79968375a74ba12aa72bd693be344bbb73b40782b1adb2072afc187"`
[INFO] [stdout] c8c34538b79968375a74ba12aa72bd693be344bbb73b40782b1adb2072afc187
[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/gmorer/ls-rs:/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] 0ea67c3caf94c4aa12883cc29dadcf7592dbf856a5e1e44a100df7a67d2086a7
[INFO] running `"docker" "start" "-a" "0ea67c3caf94c4aa12883cc29dadcf7592dbf856a5e1e44a100df7a67d2086a7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ls_rs-da96f88cf3d91085
[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" "0ea67c3caf94c4aa12883cc29dadcf7592dbf856a5e1e44a100df7a67d2086a7"`
[INFO] running `"docker" "rm" "-f" "0ea67c3caf94c4aa12883cc29dadcf7592dbf856a5e1e44a100df7a67d2086a7"`
[INFO] [stdout] 0ea67c3caf94c4aa12883cc29dadcf7592dbf856a5e1e44a100df7a67d2086a7