[INFO] crate stm32f4 0.7.1 is already in cache
[INFO] extracting crate stm32f4 0.7.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/stm32f4/0.7.1
[INFO] extracting crate stm32f4 0.7.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/stm32f4/0.7.1
[INFO] validating manifest of stm32f4-0.7.1 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 stm32f4-0.7.1 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 stm32f4-0.7.1
[INFO] finished frobbing stm32f4-0.7.1
[INFO] frobbed toml for stm32f4-0.7.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/stm32f4/0.7.1/Cargo.toml
[INFO] started frobbing stm32f4-0.7.1
[INFO] finished frobbing stm32f4-0.7.1
[INFO] frobbed toml for stm32f4-0.7.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/stm32f4/0.7.1/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] testing stm32f4-0.7.1 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/stm32f4/0.7.1:/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] c9a2b254f4b3f1bc672fb524a7f138e0b30483445740711d75e95369807455c0
[INFO] running `"docker" "start" "-a" "c9a2b254f4b3f1bc672fb524a7f138e0b30483445740711d75e95369807455c0"`
[INFO] [stderr]    Compiling stm32f4 v0.7.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `"docker" "inspect" "c9a2b254f4b3f1bc672fb524a7f138e0b30483445740711d75e95369807455c0"`
[INFO] running `"docker" "rm" "-f" "c9a2b254f4b3f1bc672fb524a7f138e0b30483445740711d75e95369807455c0"`
[INFO] [stdout] c9a2b254f4b3f1bc672fb524a7f138e0b30483445740711d75e95369807455c0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/stm32f4/0.7.1:/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] d7558ac79566d9c16254a6ca80807e411c4bcfdc3bd6c7d6d4e79a576c8144e1
[INFO] running `"docker" "start" "-a" "d7558ac79566d9c16254a6ca80807e411c4bcfdc3bd6c7d6d4e79a576c8144e1"`
[INFO] [stderr]    Compiling stm32f4 v0.7.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `"docker" "inspect" "d7558ac79566d9c16254a6ca80807e411c4bcfdc3bd6c7d6d4e79a576c8144e1"`
[INFO] running `"docker" "rm" "-f" "d7558ac79566d9c16254a6ca80807e411c4bcfdc3bd6c7d6d4e79a576c8144e1"`
[INFO] [stdout] d7558ac79566d9c16254a6ca80807e411c4bcfdc3bd6c7d6d4e79a576c8144e1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/stm32f4/0.7.1:/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] 36b313f18db48b935ad818493bdc82e0678517eadfa6772cffaedffcd193972f
[INFO] running `"docker" "start" "-a" "36b313f18db48b935ad818493bdc82e0678517eadfa6772cffaedffcd193972f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/stm32f4-5badbc4bd633779d
[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 stm32f4
[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" "36b313f18db48b935ad818493bdc82e0678517eadfa6772cffaedffcd193972f"`
[INFO] running `"docker" "rm" "-f" "36b313f18db48b935ad818493bdc82e0678517eadfa6772cffaedffcd193972f"`
[INFO] [stdout] 36b313f18db48b935ad818493bdc82e0678517eadfa6772cffaedffcd193972f