[INFO] updating cached repository killercup/success-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/killercup/success-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/killercup/success-rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/killercup/success-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/killercup/success-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/killercup/success-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/killercup/success-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/killercup/success-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3cd6bd0383dd2dc4ae86c4738d7f8c9801fb055d
[INFO] sha for GitHub repo killercup/success-rs: 3cd6bd0383dd2dc4ae86c4738d7f8c9801fb055d
[INFO] validating manifest of killercup/success-rs 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 killercup/success-rs 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 killercup/success-rs
[INFO] finished frobbing killercup/success-rs
[INFO] frobbed toml for killercup/success-rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/killercup/success-rs/Cargo.toml
[INFO] started frobbing killercup/success-rs
[INFO] finished frobbing killercup/success-rs
[INFO] frobbed toml for killercup/success-rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/killercup/success-rs/Cargo.toml
[INFO] crate killercup/success-rs 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing killercup/success-rs 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/killercup/success-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] ec69884a66759932bcad01069adbf3c43d6bb5f7583376af550acfb1ff721a3d
[INFO] running `"docker" "start" "-a" "ec69884a66759932bcad01069adbf3c43d6bb5f7583376af550acfb1ff721a3d"`
[INFO] [stderr] warning: file found to be present in multiple build targets: /opt/crater/workdir/src/main.rs
[INFO] [stderr]    Compiling success v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error: failed to run custom build command for `success v0.1.0 (/opt/crater/workdir)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/crater/target/debug/build/success-cbdb515410dc9412/build-script-main` (exit code: 1)
[INFO] [stderr] --- stderr
[INFO] [stderr] No such crate. Did you mean to use `failure`?
[INFO] [stderr] 
[INFO] running `"docker" "inspect" "ec69884a66759932bcad01069adbf3c43d6bb5f7583376af550acfb1ff721a3d"`
[INFO] running `"docker" "rm" "-f" "ec69884a66759932bcad01069adbf3c43d6bb5f7583376af550acfb1ff721a3d"`
[INFO] [stdout] ec69884a66759932bcad01069adbf3c43d6bb5f7583376af550acfb1ff721a3d