[INFO] cloning repository bdash/brainrust
[INFO] running `"git" "clone" "--bare" "git://github.com/bdash/brainrust.git" "work/cache/sources/gh/bdash/brainrust"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/bdash/brainrust'...
[INFO] running `"git" "clone" "work/cache/sources/gh/bdash/brainrust" "work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/bdash/brainrust"`
[INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/bdash/brainrust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/bdash/brainrust" "work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/bdash/brainrust"`
[INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/bdash/brainrust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0ae5393bd55b2b7003d5af2b7f786c8199333fb8
[INFO] sha for GitHub repo bdash/brainrust: 0ae5393bd55b2b7003d5af2b7f786c8199333fb8
[INFO] validating manifest of bdash/brainrust on toolchain master#9f06855064ed06a50c496577b21ca50f92a2e67d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of bdash/brainrust on toolchain try#d3301713b54af69ca9de941a8c6b0d8287dbd6df
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing bdash/brainrust
[INFO] finished frobbing bdash/brainrust
[INFO] frobbed toml for bdash/brainrust written to work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/bdash/brainrust/Cargo.toml
[INFO] started frobbing bdash/brainrust
[INFO] finished frobbing bdash/brainrust
[INFO] frobbed toml for bdash/brainrust written to work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/bdash/brainrust/Cargo.toml
[INFO] crate bdash/brainrust already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating git repository `https://github.com/TomBebbington/llvm-rs.git`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking bdash/brainrust against try#d3301713b54af69ca9de941a8c6b0d8287dbd6df for pr-61874
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61874/worker-2/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/bdash/brainrust:/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" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 799bdffe05fa969960c6e87916ba4f03795911988fe069e5736d601dcf02cef5
[INFO] running `"docker" "start" "-a" "799bdffe05fa969960c6e87916ba4f03795911988fe069e5736d601dcf02cef5"`
[INFO] [stderr]     Checking void v0.0.5
[INFO] [stderr]     Checking syscall v0.2.1
[INFO] [stderr]     Checking vec_map v0.0.1
[INFO] [stderr]     Checking itertools v0.3.25
[INFO] [stderr]     Checking unreachable v0.0.2
[INFO] [stderr]     Checking brainrust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.55s
[INFO] running `"docker" "inspect" "799bdffe05fa969960c6e87916ba4f03795911988fe069e5736d601dcf02cef5"`
[INFO] running `"docker" "rm" "-f" "799bdffe05fa969960c6e87916ba4f03795911988fe069e5736d601dcf02cef5"`
[INFO] [stdout] 799bdffe05fa969960c6e87916ba4f03795911988fe069e5736d601dcf02cef5