[INFO] crate headers-core 0.1.1 is already in cache
[INFO] extracting crate headers-core 0.1.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/headers-core/0.1.1
[INFO] extracting crate headers-core 0.1.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/headers-core/0.1.1
[INFO] validating manifest of headers-core-0.1.1 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of headers-core-0.1.1 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing headers-core-0.1.1
[INFO] finished frobbing headers-core-0.1.1
[INFO] frobbed toml for headers-core-0.1.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/headers-core/0.1.1/Cargo.toml
[INFO] started frobbing headers-core-0.1.1
[INFO] finished frobbing headers-core-0.1.1
[INFO] frobbed toml for headers-core-0.1.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/headers-core/0.1.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing headers-core-0.1.1 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/headers-core/0.1.1:/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=warn" "-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] d96e7413557a7ba1132bdf46d9f911140c9c7e7ec22fa5082b74b2b889a9352f
[INFO] running `"docker" "start" "-a" "d96e7413557a7ba1132bdf46d9f911140c9c7e7ec22fa5082b74b2b889a9352f"`
[INFO] [stderr]    Compiling headers-core v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `"docker" "inspect" "d96e7413557a7ba1132bdf46d9f911140c9c7e7ec22fa5082b74b2b889a9352f"`
[INFO] running `"docker" "rm" "-f" "d96e7413557a7ba1132bdf46d9f911140c9c7e7ec22fa5082b74b2b889a9352f"`
[INFO] [stdout] d96e7413557a7ba1132bdf46d9f911140c9c7e7ec22fa5082b74b2b889a9352f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/headers-core/0.1.1:/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] dd77d0a9701bab54f2e2c4fd86c68e15ec8d94f44517358ef772695a0bcd2d4d
[INFO] running `"docker" "start" "-a" "dd77d0a9701bab54f2e2c4fd86c68e15ec8d94f44517358ef772695a0bcd2d4d"`
[INFO] [stderr]    Compiling headers-core v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `"docker" "inspect" "dd77d0a9701bab54f2e2c4fd86c68e15ec8d94f44517358ef772695a0bcd2d4d"`
[INFO] running `"docker" "rm" "-f" "dd77d0a9701bab54f2e2c4fd86c68e15ec8d94f44517358ef772695a0bcd2d4d"`
[INFO] [stdout] dd77d0a9701bab54f2e2c4fd86c68e15ec8d94f44517358ef772695a0bcd2d4d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/headers-core/0.1.1:/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=warn" "-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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 4db9bb34549ff4ec27c541a993f3008080df1fc70c5dc4dbf11623057b39eddc
[INFO] running `"docker" "start" "-a" "4db9bb34549ff4ec27c541a993f3008080df1fc70c5dc4dbf11623057b39eddc"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/headers_core-0a5a3e2941083997
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests headers-core
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "4db9bb34549ff4ec27c541a993f3008080df1fc70c5dc4dbf11623057b39eddc"`
[INFO] running `"docker" "rm" "-f" "4db9bb34549ff4ec27c541a993f3008080df1fc70c5dc4dbf11623057b39eddc"`
[INFO] [stdout] 4db9bb34549ff4ec27c541a993f3008080df1fc70c5dc4dbf11623057b39eddc