[INFO] updating cached repository nrlsk/MIPSrs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/nrlsk/MIPSrs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/nrlsk/MIPSrs" "work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/nrlsk/MIPSrs"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/nrlsk/MIPSrs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nrlsk/MIPSrs" "work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/gh/nrlsk/MIPSrs"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/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#efe2f32a6b8217425f361ec7c206910c611c03ee
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of nrlsk/MIPSrs on toolchain try#78b0bd8441ef961f6475e3d47fe3bca38cb83432
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-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-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/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-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/gh/nrlsk/MIPSrs/Cargo.toml
[INFO] crate nrlsk/MIPSrs already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking nrlsk/MIPSrs against master#efe2f32a6b8217425f361ec7c206910c611c03ee for pr-60039
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039/worker-1/master#efe2f32a6b8217425f361ec7c206910c611c03ee:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/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" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 028a7235527d735f17b2f182f1140551556649fb11f79066a20f21d42eb60a57
[INFO] running `"docker" "start" "-a" "028a7235527d735f17b2f182f1140551556649fb11f79066a20f21d42eb60a57"`
[INFO] [stderr]    Compiling syn v0.15.26
[INFO] [stderr]    Compiling logos-derive v0.9.7
[INFO] [stderr]    Compiling structopt-derive v0.2.14
[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=d6473036e2b5d23b -C extra-filename=-d6473036e2b5d23b --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern byteorder=/opt/crater/target/debug/deps/libbyteorder-3ef1abbb5446acd2.rmeta --extern logos=/opt/crater/target/debug/deps/liblogos-48f5d4fe8e1d23b1.rmeta --extern structopt=/opt/crater/target/debug/deps/libstructopt-d34fa9794c2e8fd8.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=56802b6deaebd8ef -C extra-filename=-56802b6deaebd8ef --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern byteorder=/opt/crater/target/debug/deps/libbyteorder-3ef1abbb5446acd2.rmeta --extern logos=/opt/crater/target/debug/deps/liblogos-48f5d4fe8e1d23b1.rmeta --extern structopt=/opt/crater/target/debug/deps/libstructopt-d34fa9794c2e8fd8.rmeta --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "028a7235527d735f17b2f182f1140551556649fb11f79066a20f21d42eb60a57"`
[INFO] running `"docker" "rm" "-f" "028a7235527d735f17b2f182f1140551556649fb11f79066a20f21d42eb60a57"`
[INFO] [stdout] 028a7235527d735f17b2f182f1140551556649fb11f79066a20f21d42eb60a57