[INFO] updating cached repository WTFlay/myls
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/WTFlay/myls
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/WTFlay/myls" "work/ex/beta-1.38-1/sources/1.37.0/gh/WTFlay/myls"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/WTFlay/myls'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/WTFlay/myls" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/WTFlay/myls"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/WTFlay/myls'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 72635feca638336f886751849a597665124bd4e7
[INFO] sha for GitHub repo WTFlay/myls: 72635feca638336f886751849a597665124bd4e7
[INFO] validating manifest of WTFlay/myls 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 WTFlay/myls 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 WTFlay/myls
[INFO] finished frobbing WTFlay/myls
[INFO] frobbed toml for WTFlay/myls written to work/ex/beta-1.38-1/sources/1.37.0/gh/WTFlay/myls/Cargo.toml
[INFO] started frobbing WTFlay/myls
[INFO] finished frobbing WTFlay/myls
[INFO] frobbed toml for WTFlay/myls written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/WTFlay/myls/Cargo.toml
[INFO] crate WTFlay/myls 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 WTFlay/myls 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/WTFlay/myls:/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] 2287bc9ceded72a2ae30d10b991f45ee47ba7efe3911d2b0722e3ec2ff6fca4b
[INFO] running `"docker" "start" "-a" "2287bc9ceded72a2ae30d10b991f45ee47ba7efe3911d2b0722e3ec2ff6fca4b"`
[INFO] [stderr]    Compiling users v0.5.2
[INFO] [stderr]    Compiling myls v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.07s
[INFO] running `"docker" "inspect" "2287bc9ceded72a2ae30d10b991f45ee47ba7efe3911d2b0722e3ec2ff6fca4b"`
[INFO] running `"docker" "rm" "-f" "2287bc9ceded72a2ae30d10b991f45ee47ba7efe3911d2b0722e3ec2ff6fca4b"`
[INFO] [stdout] 2287bc9ceded72a2ae30d10b991f45ee47ba7efe3911d2b0722e3ec2ff6fca4b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/WTFlay/myls:/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] 73aaa82f0e5a06e4131231a5d0134ee173862d65e666eb1d271eb47777d7bbc6
[INFO] running `"docker" "start" "-a" "73aaa82f0e5a06e4131231a5d0134ee173862d65e666eb1d271eb47777d7bbc6"`
[INFO] [stderr]    Compiling myls v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `"docker" "inspect" "73aaa82f0e5a06e4131231a5d0134ee173862d65e666eb1d271eb47777d7bbc6"`
[INFO] running `"docker" "rm" "-f" "73aaa82f0e5a06e4131231a5d0134ee173862d65e666eb1d271eb47777d7bbc6"`
[INFO] [stdout] 73aaa82f0e5a06e4131231a5d0134ee173862d65e666eb1d271eb47777d7bbc6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/WTFlay/myls:/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] ba7ae2ffdaabfebf1035cf9023fcbc8bccb19cc65c96468f0dd6899a79b3348f
[INFO] running `"docker" "start" "-a" "ba7ae2ffdaabfebf1035cf9023fcbc8bccb19cc65c96468f0dd6899a79b3348f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/myls-02cc3ff0e87d6702
[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" "ba7ae2ffdaabfebf1035cf9023fcbc8bccb19cc65c96468f0dd6899a79b3348f"`
[INFO] running `"docker" "rm" "-f" "ba7ae2ffdaabfebf1035cf9023fcbc8bccb19cc65c96468f0dd6899a79b3348f"`
[INFO] [stdout] ba7ae2ffdaabfebf1035cf9023fcbc8bccb19cc65c96468f0dd6899a79b3348f