[INFO] cloning repository rsolomo/cargo-check
[INFO] running `"git" "clone" "--bare" "git://github.com/rsolomo/cargo-check.git" "work/cache/sources/gh/rsolomo/cargo-check"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/rsolomo/cargo-check'...
[INFO] running `"git" "clone" "work/cache/sources/gh/rsolomo/cargo-check" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/rsolomo/cargo-check"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/rsolomo/cargo-check'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rsolomo/cargo-check" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/rsolomo/cargo-check"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/rsolomo/cargo-check'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ce05b428822f18fe89f42c39436b7b53d9ddb15a
[INFO] sha for GitHub repo rsolomo/cargo-check: ce05b428822f18fe89f42c39436b7b53d9ddb15a
[INFO] validating manifest of rsolomo/cargo-check on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rsolomo/cargo-check on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rsolomo/cargo-check
[INFO] finished frobbing rsolomo/cargo-check
[INFO] frobbed toml for rsolomo/cargo-check written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/rsolomo/cargo-check/Cargo.toml
[INFO] started frobbing rsolomo/cargo-check
[INFO] finished frobbing rsolomo/cargo-check
[INFO] frobbed toml for rsolomo/cargo-check written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/rsolomo/cargo-check/Cargo.toml
[INFO] crate rsolomo/cargo-check already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num-traits v0.1.35
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] building rsolomo/cargo-check against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/rsolomo/cargo-check:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] ace59690358badbfd4a14fa84c2a74957f6b307e5dd189842dd00c1046ac2dee
[INFO] running `"docker" "start" "-a" "ace59690358badbfd4a14fa84c2a74957f6b307e5dd189842dd00c1046ac2dee"`
[INFO] [stderr]    Compiling num-traits v0.1.35
[INFO] [stderr]    Compiling serde_json v0.8.3
[INFO] [stderr]    Compiling cargo-check v0.2.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.91s
[INFO] running `"docker" "inspect" "ace59690358badbfd4a14fa84c2a74957f6b307e5dd189842dd00c1046ac2dee"`
[INFO] running `"docker" "rm" "-f" "ace59690358badbfd4a14fa84c2a74957f6b307e5dd189842dd00c1046ac2dee"`
[INFO] [stdout] ace59690358badbfd4a14fa84c2a74957f6b307e5dd189842dd00c1046ac2dee
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/rsolomo/cargo-check:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 5ac688bdf2b18855293fab3dcdb2276bc3b9478b147cefd90740392ca98c242a
[INFO] running `"docker" "start" "-a" "5ac688bdf2b18855293fab3dcdb2276bc3b9478b147cefd90740392ca98c242a"`
[INFO] [stderr]    Compiling cargo-check v0.2.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `"docker" "inspect" "5ac688bdf2b18855293fab3dcdb2276bc3b9478b147cefd90740392ca98c242a"`
[INFO] running `"docker" "rm" "-f" "5ac688bdf2b18855293fab3dcdb2276bc3b9478b147cefd90740392ca98c242a"`
[INFO] [stdout] 5ac688bdf2b18855293fab3dcdb2276bc3b9478b147cefd90740392ca98c242a