[INFO] fetching crate cargo-first 0.1.4... [INFO] extracting crate cargo-first 0.1.4 into work/ex/beta-1.37-6/sources/1.36.0/reg/cargo-first/0.1.4 [INFO] extracting crate cargo-first 0.1.4 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/cargo-first/0.1.4 [INFO] validating manifest of cargo-first-0.1.4 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 cargo-first-0.1.4 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 cargo-first-0.1.4 [INFO] finished frobbing cargo-first-0.1.4 [INFO] frobbed toml for cargo-first-0.1.4 written to work/ex/beta-1.37-6/sources/1.36.0/reg/cargo-first/0.1.4/Cargo.toml [INFO] started frobbing cargo-first-0.1.4 [INFO] finished frobbing cargo-first-0.1.4 [INFO] frobbed toml for cargo-first-0.1.4 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/cargo-first/0.1.4/Cargo.toml [INFO] crate cargo-first-0.1.4 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing cargo-first-0.1.4 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-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/cargo-first/0.1.4:/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] 74404e4f747e75a6a2340778426df4260673cc4a5a4df42f2f2150304867a5fb [INFO] running `"docker" "start" "-a" "74404e4f747e75a6a2340778426df4260673cc4a5a4df42f2f2150304867a5fb"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling atty v0.2.12 [INFO] [stderr] Compiling regex v1.1.9 [INFO] [stderr] Compiling cargo-first v0.1.4 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.85s [INFO] running `"docker" "inspect" "74404e4f747e75a6a2340778426df4260673cc4a5a4df42f2f2150304867a5fb"` [INFO] running `"docker" "rm" "-f" "74404e4f747e75a6a2340778426df4260673cc4a5a4df42f2f2150304867a5fb"` [INFO] [stdout] 74404e4f747e75a6a2340778426df4260673cc4a5a4df42f2f2150304867a5fb [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/cargo-first/0.1.4:/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] 774f0955f45d9ddddf02f30142c027c9f62b9f73e6d8278c8c481c77bf2782c1 [INFO] running `"docker" "start" "-a" "774f0955f45d9ddddf02f30142c027c9f62b9f73e6d8278c8c481c77bf2782c1"` [INFO] [stderr] Compiling cargo-first v0.1.4 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.66s [INFO] running `"docker" "inspect" "774f0955f45d9ddddf02f30142c027c9f62b9f73e6d8278c8c481c77bf2782c1"` [INFO] running `"docker" "rm" "-f" "774f0955f45d9ddddf02f30142c027c9f62b9f73e6d8278c8c481c77bf2782c1"` [INFO] [stdout] 774f0955f45d9ddddf02f30142c027c9f62b9f73e6d8278c8c481c77bf2782c1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/cargo-first/0.1.4:/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] 67456757bc9b9be53354fcdaef21b6a26f263b25d31dffd737048a10b26d3e8f [INFO] running `"docker" "start" "-a" "67456757bc9b9be53354fcdaef21b6a26f263b25d31dffd737048a10b26d3e8f"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/cargo_first-ef9d246bb16840f9 [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" "67456757bc9b9be53354fcdaef21b6a26f263b25d31dffd737048a10b26d3e8f"` [INFO] running `"docker" "rm" "-f" "67456757bc9b9be53354fcdaef21b6a26f263b25d31dffd737048a10b26d3e8f"` [INFO] [stdout] 67456757bc9b9be53354fcdaef21b6a26f263b25d31dffd737048a10b26d3e8f