[INFO] crate stm32f2 0.7.1 is already in cache
[INFO] extracting crate stm32f2 0.7.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/stm32f2/0.7.1
[INFO] extracting crate stm32f2 0.7.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/stm32f2/0.7.1
[INFO] validating manifest of stm32f2-0.7.1 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 stm32f2-0.7.1 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 stm32f2-0.7.1
[INFO] finished frobbing stm32f2-0.7.1
[INFO] frobbed toml for stm32f2-0.7.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/stm32f2/0.7.1/Cargo.toml
[INFO] started frobbing stm32f2-0.7.1
[INFO] finished frobbing stm32f2-0.7.1
[INFO] frobbed toml for stm32f2-0.7.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/stm32f2/0.7.1/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 stm32f2-0.7.1 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/stm32f2/0.7.1:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] a4dc7a306e6cfe40d865bdb4f5438a0a9b0694daf511513e8aa37e0cdf99d917
[INFO] running `"docker" "start" "-a" "a4dc7a306e6cfe40d865bdb4f5438a0a9b0694daf511513e8aa37e0cdf99d917"`
[INFO] [stderr]    Compiling stm32f2 v0.7.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `"docker" "inspect" "a4dc7a306e6cfe40d865bdb4f5438a0a9b0694daf511513e8aa37e0cdf99d917"`
[INFO] running `"docker" "rm" "-f" "a4dc7a306e6cfe40d865bdb4f5438a0a9b0694daf511513e8aa37e0cdf99d917"`
[INFO] [stdout] a4dc7a306e6cfe40d865bdb4f5438a0a9b0694daf511513e8aa37e0cdf99d917
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/stm32f2/0.7.1:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 7682b39e0ae33a38558d089f9cec9542a9ccfac87e927249b524f1998e337e88
[INFO] running `"docker" "start" "-a" "7682b39e0ae33a38558d089f9cec9542a9ccfac87e927249b524f1998e337e88"`
[INFO] [stderr]    Compiling stm32f2 v0.7.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `"docker" "inspect" "7682b39e0ae33a38558d089f9cec9542a9ccfac87e927249b524f1998e337e88"`
[INFO] running `"docker" "rm" "-f" "7682b39e0ae33a38558d089f9cec9542a9ccfac87e927249b524f1998e337e88"`
[INFO] [stdout] 7682b39e0ae33a38558d089f9cec9542a9ccfac87e927249b524f1998e337e88
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/stm32f2/0.7.1:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 2194f957ec1b6e67521ac2b1c98b6022615638db4a477da746cb91527ec4fe93
[INFO] running `"docker" "start" "-a" "2194f957ec1b6e67521ac2b1c98b6022615638db4a477da746cb91527ec4fe93"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/stm32f2-31a35942c7bcf1e0
[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 stm32f2
[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" "2194f957ec1b6e67521ac2b1c98b6022615638db4a477da746cb91527ec4fe93"`
[INFO] running `"docker" "rm" "-f" "2194f957ec1b6e67521ac2b1c98b6022615638db4a477da746cb91527ec4fe93"`
[INFO] [stdout] 2194f957ec1b6e67521ac2b1c98b6022615638db4a477da746cb91527ec4fe93