[INFO] updating cached repository ElectricCoffee/cards-rust [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/ElectricCoffee/cards-rust [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/ElectricCoffee/cards-rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/ElectricCoffee/cards-rust"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/ElectricCoffee/cards-rust'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/ElectricCoffee/cards-rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ElectricCoffee/cards-rust"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ElectricCoffee/cards-rust'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 5dae56dc5e55e87b66e7d671cc7f04f7b728bfde [INFO] sha for GitHub repo ElectricCoffee/cards-rust: 5dae56dc5e55e87b66e7d671cc7f04f7b728bfde [INFO] validating manifest of ElectricCoffee/cards-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 ElectricCoffee/cards-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 ElectricCoffee/cards-rust [INFO] finished frobbing ElectricCoffee/cards-rust [INFO] frobbed toml for ElectricCoffee/cards-rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/ElectricCoffee/cards-rust/Cargo.toml [INFO] started frobbing ElectricCoffee/cards-rust [INFO] finished frobbing ElectricCoffee/cards-rust [INFO] frobbed toml for ElectricCoffee/cards-rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ElectricCoffee/cards-rust/Cargo.toml [INFO] crate ElectricCoffee/cards-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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing ElectricCoffee/cards-rust 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ElectricCoffee/cards-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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] e83334b76a088db67db1826c9c6ca7e01baf3a39114b4c71bceec98a203a1afd [INFO] running `"docker" "start" "-a" "e83334b76a088db67db1826c9c6ca7e01baf3a39114b4c71bceec98a203a1afd"` [INFO] [stderr] Compiling rand v0.3.15 [INFO] [stderr] Compiling cards v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.35s [INFO] running `"docker" "inspect" "e83334b76a088db67db1826c9c6ca7e01baf3a39114b4c71bceec98a203a1afd"` [INFO] running `"docker" "rm" "-f" "e83334b76a088db67db1826c9c6ca7e01baf3a39114b4c71bceec98a203a1afd"` [INFO] [stdout] e83334b76a088db67db1826c9c6ca7e01baf3a39114b4c71bceec98a203a1afd [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ElectricCoffee/cards-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" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 5c9ab808c7304d7f34a9407c8d42b5e0df281227f743fd972286e6730b771685 [INFO] running `"docker" "start" "-a" "5c9ab808c7304d7f34a9407c8d42b5e0df281227f743fd972286e6730b771685"` [INFO] [stderr] Compiling cards v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.68s [INFO] running `"docker" "inspect" "5c9ab808c7304d7f34a9407c8d42b5e0df281227f743fd972286e6730b771685"` [INFO] running `"docker" "rm" "-f" "5c9ab808c7304d7f34a9407c8d42b5e0df281227f743fd972286e6730b771685"` [INFO] [stdout] 5c9ab808c7304d7f34a9407c8d42b5e0df281227f743fd972286e6730b771685 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ElectricCoffee/cards-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" "+1.37.0" "test" "--frozen"` [INFO] [stdout] be1586a9b85dd55a90d816802e316b72502c65b046a70433a7fb84dc80f59bfc [INFO] running `"docker" "start" "-a" "be1586a9b85dd55a90d816802e316b72502c65b046a70433a7fb84dc80f59bfc"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running /opt/crater/target/debug/deps/cards-7c4de85f82726839 [INFO] [stderr] Doc-tests cards [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] [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" "be1586a9b85dd55a90d816802e316b72502c65b046a70433a7fb84dc80f59bfc"` [INFO] running `"docker" "rm" "-f" "be1586a9b85dd55a90d816802e316b72502c65b046a70433a7fb84dc80f59bfc"` [INFO] [stdout] be1586a9b85dd55a90d816802e316b72502c65b046a70433a7fb84dc80f59bfc