[INFO] updating cached repository dzeev/rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/dzeev/rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/dzeev/rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/dzeev/rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/dzeev/rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dzeev/rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dzeev/rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dzeev/rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7f09bf57ac09a84ebf772d7c420048d934d1b738
[INFO] sha for GitHub repo dzeev/rust: 7f09bf57ac09a84ebf772d7c420048d934d1b738
[INFO] validating manifest of dzeev/rust 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 dzeev/rust 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 dzeev/rust
[INFO] finished frobbing dzeev/rust
[INFO] frobbed toml for dzeev/rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/dzeev/rust/Cargo.toml
[INFO] started frobbing dzeev/rust
[INFO] finished frobbing dzeev/rust
[INFO] frobbed toml for dzeev/rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dzeev/rust/Cargo.toml
[INFO] crate dzeev/rust 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] [stderr]     Blocking waiting for file lock on package cache
[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 dzeev/rust against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dzeev/rust:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] bc16a98b7004efe5e8683b94aa098b4d0d95293d6506fbca97fd7e78c79c30cf
[INFO] running `"docker" "start" "-a" "bc16a98b7004efe5e8683b94aa098b4d0d95293d6506fbca97fd7e78c79c30cf"`
[INFO] [stderr]    Compiling rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `"docker" "inspect" "bc16a98b7004efe5e8683b94aa098b4d0d95293d6506fbca97fd7e78c79c30cf"`
[INFO] running `"docker" "rm" "-f" "bc16a98b7004efe5e8683b94aa098b4d0d95293d6506fbca97fd7e78c79c30cf"`
[INFO] [stdout] bc16a98b7004efe5e8683b94aa098b4d0d95293d6506fbca97fd7e78c79c30cf
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dzeev/rust:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 798bd6f2e0132e576c12c886eafca69ea53b9e7054a24ce1145e73f83cf1b75c
[INFO] running `"docker" "start" "-a" "798bd6f2e0132e576c12c886eafca69ea53b9e7054a24ce1145e73f83cf1b75c"`
[INFO] [stderr]    Compiling rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `"docker" "inspect" "798bd6f2e0132e576c12c886eafca69ea53b9e7054a24ce1145e73f83cf1b75c"`
[INFO] running `"docker" "rm" "-f" "798bd6f2e0132e576c12c886eafca69ea53b9e7054a24ce1145e73f83cf1b75c"`
[INFO] [stdout] 798bd6f2e0132e576c12c886eafca69ea53b9e7054a24ce1145e73f83cf1b75c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dzeev/rust:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] cdce3091d08c3161d9aa62ded5e6f7b5256abadd6b3bdee6a5cec22c50891969
[INFO] running `"docker" "start" "-a" "cdce3091d08c3161d9aa62ded5e6f7b5256abadd6b3bdee6a5cec22c50891969"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust-2ab0cf35c93dd7f8
[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" "cdce3091d08c3161d9aa62ded5e6f7b5256abadd6b3bdee6a5cec22c50891969"`
[INFO] running `"docker" "rm" "-f" "cdce3091d08c3161d9aa62ded5e6f7b5256abadd6b3bdee6a5cec22c50891969"`
[INFO] [stdout] cdce3091d08c3161d9aa62ded5e6f7b5256abadd6b3bdee6a5cec22c50891969