[INFO] updating cached repository rob10e/rust-chip8
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rob10e/rust-chip8
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rob10e/rust-chip8" "work/ex/beta-1.38-1/sources/1.37.0/gh/rob10e/rust-chip8"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/rob10e/rust-chip8'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rob10e/rust-chip8" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rob10e/rust-chip8"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rob10e/rust-chip8'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f41e3123ff61493cc96e7ef4e06c678578098e32
[INFO] sha for GitHub repo rob10e/rust-chip8: f41e3123ff61493cc96e7ef4e06c678578098e32
[INFO] validating manifest of rob10e/rust-chip8 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 rob10e/rust-chip8 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 rob10e/rust-chip8
[INFO] finished frobbing rob10e/rust-chip8
[INFO] frobbed toml for rob10e/rust-chip8 written to work/ex/beta-1.38-1/sources/1.37.0/gh/rob10e/rust-chip8/Cargo.toml
[INFO] started frobbing rob10e/rust-chip8
[INFO] finished frobbing rob10e/rust-chip8
[INFO] frobbed toml for rob10e/rust-chip8 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rob10e/rust-chip8/Cargo.toml
[INFO] crate rob10e/rust-chip8 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 rob10e/rust-chip8 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-6/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/rob10e/rust-chip8:/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] e791dce94d3d92b1f4dd9fa0d3ea21ebb7645e764747283149a8a18b69376952
[INFO] running `"docker" "start" "-a" "e791dce94d3d92b1f4dd9fa0d3ea21ebb7645e764747283149a8a18b69376952"`
[INFO] [stderr]    Compiling rust-chips v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `"docker" "inspect" "e791dce94d3d92b1f4dd9fa0d3ea21ebb7645e764747283149a8a18b69376952"`
[INFO] running `"docker" "rm" "-f" "e791dce94d3d92b1f4dd9fa0d3ea21ebb7645e764747283149a8a18b69376952"`
[INFO] [stdout] e791dce94d3d92b1f4dd9fa0d3ea21ebb7645e764747283149a8a18b69376952
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/rob10e/rust-chip8:/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] 64c6bcfe6a8fdd85aa3745e1f7116a63538e28ecafcc8ecf009c123268b2ec0a
[INFO] running `"docker" "start" "-a" "64c6bcfe6a8fdd85aa3745e1f7116a63538e28ecafcc8ecf009c123268b2ec0a"`
[INFO] [stderr]    Compiling rust-chips v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `"docker" "inspect" "64c6bcfe6a8fdd85aa3745e1f7116a63538e28ecafcc8ecf009c123268b2ec0a"`
[INFO] running `"docker" "rm" "-f" "64c6bcfe6a8fdd85aa3745e1f7116a63538e28ecafcc8ecf009c123268b2ec0a"`
[INFO] [stdout] 64c6bcfe6a8fdd85aa3745e1f7116a63538e28ecafcc8ecf009c123268b2ec0a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/rob10e/rust-chip8:/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] 5a3f83a3e2d5a0296e258cbdcafabd24fcd7714010eca174dca072bd5b347c87
[INFO] running `"docker" "start" "-a" "5a3f83a3e2d5a0296e258cbdcafabd24fcd7714010eca174dca072bd5b347c87"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_chips-2e5f38a865b82952
[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" "5a3f83a3e2d5a0296e258cbdcafabd24fcd7714010eca174dca072bd5b347c87"`
[INFO] running `"docker" "rm" "-f" "5a3f83a3e2d5a0296e258cbdcafabd24fcd7714010eca174dca072bd5b347c87"`
[INFO] [stdout] 5a3f83a3e2d5a0296e258cbdcafabd24fcd7714010eca174dca072bd5b347c87