[INFO] fetching crate rppal 0.11.3...
[INFO] extracting crate rppal 0.11.3 into work/ex/beta-1.37-6/sources/1.36.0/reg/rppal/0.11.3
[INFO] extracting crate rppal 0.11.3 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rppal/0.11.3
[INFO] validating manifest of rppal-0.11.3 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rppal-0.11.3 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rppal-0.11.3
[INFO] finished frobbing rppal-0.11.3
[INFO] frobbed toml for rppal-0.11.3 written to work/ex/beta-1.37-6/sources/1.36.0/reg/rppal/0.11.3/Cargo.toml
[INFO] started frobbing rppal-0.11.3
[INFO] finished frobbing rppal-0.11.3
[INFO] frobbed toml for rppal-0.11.3 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rppal/0.11.3/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing rppal-0.11.3 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rppal/0.11.3:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] fbfa1e0d9b691bc4f33b13871b17d0be8c1fa92bb1ab43f7c0df1b3547d5a6e6
[INFO] running `"docker" "start" "-a" "fbfa1e0d9b691bc4f33b13871b17d0be8c1fa92bb1ab43f7c0df1b3547d5a6e6"`
[INFO] [stderr]    Compiling rppal v0.11.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.70s
[INFO] running `"docker" "inspect" "fbfa1e0d9b691bc4f33b13871b17d0be8c1fa92bb1ab43f7c0df1b3547d5a6e6"`
[INFO] running `"docker" "rm" "-f" "fbfa1e0d9b691bc4f33b13871b17d0be8c1fa92bb1ab43f7c0df1b3547d5a6e6"`
[INFO] [stdout] fbfa1e0d9b691bc4f33b13871b17d0be8c1fa92bb1ab43f7c0df1b3547d5a6e6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rppal/0.11.3:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] ae3e2fb5cd928dededcd3babfbf1ef1c9a9df159a18e0514579433453f2d3692
[INFO] running `"docker" "start" "-a" "ae3e2fb5cd928dededcd3babfbf1ef1c9a9df159a18e0514579433453f2d3692"`
[INFO] [stderr]    Compiling simple-signal v1.1.1
[INFO] [stderr]    Compiling rppal v0.11.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.32s
[INFO] running `"docker" "inspect" "ae3e2fb5cd928dededcd3babfbf1ef1c9a9df159a18e0514579433453f2d3692"`
[INFO] running `"docker" "rm" "-f" "ae3e2fb5cd928dededcd3babfbf1ef1c9a9df159a18e0514579433453f2d3692"`
[INFO] [stdout] ae3e2fb5cd928dededcd3babfbf1ef1c9a9df159a18e0514579433453f2d3692
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rppal/0.11.3:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] f941227e03a676199823fd4eacf29ac50a3848639e23ed67c0d56efb8b70bb77
[INFO] running `"docker" "start" "-a" "f941227e03a676199823fd4eacf29ac50a3848639e23ed67c0d56efb8b70bb77"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rppal-456d402ddddd60b7
[INFO] [stderr]    Doc-tests rppal
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/gpio.rs - gpio (line 78) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/gpio.rs - gpio (line 78) stdout ----
[INFO] [stdout] Test executable failed (exit code 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: UnknownModel
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/gpio.rs - gpio (line 78)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `"docker" "inspect" "f941227e03a676199823fd4eacf29ac50a3848639e23ed67c0d56efb8b70bb77"`
[INFO] running `"docker" "rm" "-f" "f941227e03a676199823fd4eacf29ac50a3848639e23ed67c0d56efb8b70bb77"`
[INFO] [stdout] f941227e03a676199823fd4eacf29ac50a3848639e23ed67c0d56efb8b70bb77