[INFO] cloning repository nrlsk/MIPSrs
[INFO] running `"git" "clone" "--bare" "git://github.com/nrlsk/MIPSrs.git" "work/cache/sources/gh/nrlsk/MIPSrs"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/nrlsk/MIPSrs'...
[INFO] running `"git" "clone" "work/cache/sources/gh/nrlsk/MIPSrs" "work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/nrlsk/MIPSrs"`
[INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/nrlsk/MIPSrs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nrlsk/MIPSrs" "work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/nrlsk/MIPSrs"`
[INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/nrlsk/MIPSrs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e8adb6d8f862426df6d6d47f66dd938b87e78c64
[INFO] sha for GitHub repo nrlsk/MIPSrs: e8adb6d8f862426df6d6d47f66dd938b87e78c64
[INFO] validating manifest of nrlsk/MIPSrs on toolchain master#c0086b9e8972fef9fd4af24bae20d45021ed06c6
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of nrlsk/MIPSrs on toolchain try#290ac7b29f41ff9fa5232f9a1116ea71a3501063
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing nrlsk/MIPSrs
[INFO] finished frobbing nrlsk/MIPSrs
[INFO] frobbed toml for nrlsk/MIPSrs written to work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/nrlsk/MIPSrs/Cargo.toml
[INFO] started frobbing nrlsk/MIPSrs
[INFO] finished frobbing nrlsk/MIPSrs
[INFO] frobbed toml for nrlsk/MIPSrs written to work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/nrlsk/MIPSrs/Cargo.toml
[INFO] crate nrlsk/MIPSrs has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on the registry index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded logos-derive v0.9.7
[INFO] [stderr]   Downloaded logos v0.9.7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking nrlsk/MIPSrs against master#c0086b9e8972fef9fd4af24bae20d45021ed06c6 for pr-58899
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58899/worker-6/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/nrlsk/MIPSrs:/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=forbid" "-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" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 090c31f17666ff93f0d47149933bc46f34db7c8063c33481cf5e72627c40219d
[INFO] running `"docker" "start" "-a" "090c31f17666ff93f0d47149933bc46f34db7c8063c33481cf5e72627c40219d"`
[INFO] [stderr]    Compiling regex-syntax v0.6.4
[INFO] [stderr]    Compiling syn v0.15.26
[INFO] [stderr]    Compiling structopt-derive v0.2.14
[INFO] [stderr]    Compiling logos-derive v0.9.7
[INFO] [stderr]     Checking structopt v0.2.14
[INFO] [stderr]     Checking logos v0.9.7
[INFO] [stderr]     Checking mips_rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error: Could not compile `mips_rs`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --edition=2018 --crate-name mips_rs src/main.rs --color never --crate-type bin --emit=dep-info,metadata -C debuginfo=2 -C metadata=b64ad71e34fb7c86 -C extra-filename=-b64ad71e34fb7c86 --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern byteorder=/opt/crater/target/debug/deps/libbyteorder-c2b013883d674490.rmeta --extern logos=/opt/crater/target/debug/deps/liblogos-4d2861f6d0f42776.rmeta --extern structopt=/opt/crater/target/debug/deps/libstructopt-18d794934ecac812.rmeta --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: Could not compile `mips_rs`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --edition=2018 --crate-name mips_rs src/main.rs --color never --emit=dep-info,metadata -C debuginfo=2 --test -C metadata=98accd8f9f61dc4b -C extra-filename=-98accd8f9f61dc4b --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern byteorder=/opt/crater/target/debug/deps/libbyteorder-c2b013883d674490.rmeta --extern logos=/opt/crater/target/debug/deps/liblogos-4d2861f6d0f42776.rmeta --extern structopt=/opt/crater/target/debug/deps/libstructopt-18d794934ecac812.rmeta --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "090c31f17666ff93f0d47149933bc46f34db7c8063c33481cf5e72627c40219d"`
[INFO] running `"docker" "rm" "-f" "090c31f17666ff93f0d47149933bc46f34db7c8063c33481cf5e72627c40219d"`
[INFO] [stdout] 090c31f17666ff93f0d47149933bc46f34db7c8063c33481cf5e72627c40219d