[INFO] updating cached repository donkebap/tcfinder
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/donkebap/tcfinder
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/donkebap/tcfinder" "work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/donkebap/tcfinder"`
[INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/donkebap/tcfinder'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/donkebap/tcfinder" "work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/donkebap/tcfinder"`
[INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/donkebap/tcfinder'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 33541e11966b8b1283340f0d9603b630efb56271
[INFO] sha for GitHub repo donkebap/tcfinder: 33541e11966b8b1283340f0d9603b630efb56271
[INFO] validating manifest of donkebap/tcfinder on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of donkebap/tcfinder on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing donkebap/tcfinder
[INFO] finished frobbing donkebap/tcfinder
[INFO] frobbed toml for donkebap/tcfinder written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/donkebap/tcfinder/Cargo.toml
[INFO] started frobbing donkebap/tcfinder
[INFO] finished frobbing donkebap/tcfinder
[INFO] frobbed toml for donkebap/tcfinder written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/donkebap/tcfinder/Cargo.toml
[INFO] crate donkebap/tcfinder already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking donkebap/tcfinder against try#75eff020d0923c035c2fe220db4a0465cd847048 for pr-63565
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-0/try#75eff020d0923c035c2fe220db4a0465cd847048:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/donkebap/tcfinder:/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" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 76c973e3cf9e2d69bd769b5fb64c5bd133a426428a62f44404ab0dd5cdae152a
[INFO] running `"docker" "start" "-a" "76c973e3cf9e2d69bd769b5fb64c5bd133a426428a62f44404ab0dd5cdae152a"`
[INFO] [stderr]    Compiling syn v0.15.34
[INFO] [stderr]    Compiling tcfinder v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Checking num-complex v0.2.1
[INFO] [stderr]     Checking num-bigint v0.2.2
[INFO] [stderr]     Checking num-iter v0.1.37
[INFO] [stderr]     Checking pbr v1.0.1
[INFO] [stderr]     Checking threadpool v1.7.1
[INFO] [stderr]     Checking num-rational v0.2.1
[INFO] [stderr]     Checking num v0.2.0
[INFO] [stderr]    Compiling serde_derive v1.0.91
[INFO] [stderr]     Checking serde v1.0.91
[INFO] [stderr]     Checking docopt v1.1.0
[INFO] [stderr] warning[E0566]: conflicting representation hints
[INFO] [stderr]   --> src/gf2n.rs:28:8
[INFO] [stderr]    |
[INFO] [stderr] 28 | #[repr(C, simd)]
[INFO] [stderr]    |        ^  ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning[E0566]: conflicting representation hints
[INFO] [stderr]   --> src/gf2n.rs:28:8
[INFO] [stderr]    |
[INFO] [stderr] 28 | #[repr(C, simd)]
[INFO] [stderr]    |        ^  ^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.44s
[INFO] running `"docker" "inspect" "76c973e3cf9e2d69bd769b5fb64c5bd133a426428a62f44404ab0dd5cdae152a"`
[INFO] running `"docker" "rm" "-f" "76c973e3cf9e2d69bd769b5fb64c5bd133a426428a62f44404ab0dd5cdae152a"`
[INFO] [stdout] 76c973e3cf9e2d69bd769b5fb64c5bd133a426428a62f44404ab0dd5cdae152a