[INFO] updating cached repository thymbahutymba/fanctrlrs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/thymbahutymba/fanctrlrs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/thymbahutymba/fanctrlrs" "work/ex/beta-1.38-1/sources/1.37.0/gh/thymbahutymba/fanctrlrs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/thymbahutymba/fanctrlrs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/thymbahutymba/fanctrlrs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/thymbahutymba/fanctrlrs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/thymbahutymba/fanctrlrs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5cf34612c3baa4c81fa0dedea04c797fa15567f0
[INFO] sha for GitHub repo thymbahutymba/fanctrlrs: 5cf34612c3baa4c81fa0dedea04c797fa15567f0
[INFO] validating manifest of thymbahutymba/fanctrlrs 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 thymbahutymba/fanctrlrs 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 thymbahutymba/fanctrlrs
[INFO] finished frobbing thymbahutymba/fanctrlrs
[INFO] frobbed toml for thymbahutymba/fanctrlrs written to work/ex/beta-1.38-1/sources/1.37.0/gh/thymbahutymba/fanctrlrs/Cargo.toml
[INFO] started frobbing thymbahutymba/fanctrlrs
[INFO] finished frobbing thymbahutymba/fanctrlrs
[INFO] frobbed toml for thymbahutymba/fanctrlrs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/thymbahutymba/fanctrlrs/Cargo.toml
[INFO] crate thymbahutymba/fanctrlrs already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/thymbahutymba/fanctrlrs/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[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 thymbahutymba/fanctrlrs 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-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/thymbahutymba/fanctrlrs:/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] 094095ea02809017554cc5e3d0f505733e26e79e263e45a8e5fc451a2ffdd0e3
[INFO] running `"docker" "start" "-a" "094095ea02809017554cc5e3d0f505733e26e79e263e45a8e5fc451a2ffdd0e3"`
[INFO] [stderr]    Compiling rppal v0.11.3
[INFO] [stderr]    Compiling structopt-derive v0.2.18
[INFO] [stderr]    Compiling native-tls v0.2.3
[INFO] [stderr]    Compiling toml v0.5.3
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling cookie_store v0.7.0
[INFO] [stderr]    Compiling hyper v0.12.33
[INFO] [stderr]    Compiling rust_gpiozero v0.2.0
[INFO] [stderr]    Compiling structopt v0.2.18
[INFO] [stderr]    Compiling hyper-tls v0.3.2
[INFO] [stderr]    Compiling reqwest v0.9.19
[INFO] [stderr]    Compiling fanctrlrs v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.60s
[INFO] running `"docker" "inspect" "094095ea02809017554cc5e3d0f505733e26e79e263e45a8e5fc451a2ffdd0e3"`
[INFO] running `"docker" "rm" "-f" "094095ea02809017554cc5e3d0f505733e26e79e263e45a8e5fc451a2ffdd0e3"`
[INFO] [stdout] 094095ea02809017554cc5e3d0f505733e26e79e263e45a8e5fc451a2ffdd0e3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/thymbahutymba/fanctrlrs:/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] 4155c89cbb1300fa23666f2b43b3142ba00cf05aea8ee16d532e0d20b5df274b
[INFO] running `"docker" "start" "-a" "4155c89cbb1300fa23666f2b43b3142ba00cf05aea8ee16d532e0d20b5df274b"`
[INFO] [stderr]    Compiling fanctrlrs v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.39s
[INFO] running `"docker" "inspect" "4155c89cbb1300fa23666f2b43b3142ba00cf05aea8ee16d532e0d20b5df274b"`
[INFO] running `"docker" "rm" "-f" "4155c89cbb1300fa23666f2b43b3142ba00cf05aea8ee16d532e0d20b5df274b"`
[INFO] [stdout] 4155c89cbb1300fa23666f2b43b3142ba00cf05aea8ee16d532e0d20b5df274b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/thymbahutymba/fanctrlrs:/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] 4cb262328abd278be60a58c6afd1d38d91a8b6e5e5f76755d8032ed05d1dbdf6
[INFO] running `"docker" "start" "-a" "4cb262328abd278be60a58c6afd1d38d91a8b6e5e5f76755d8032ed05d1dbdf6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fanctrlrs-e6390d2f783d5dd9
[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" "4cb262328abd278be60a58c6afd1d38d91a8b6e5e5f76755d8032ed05d1dbdf6"`
[INFO] running `"docker" "rm" "-f" "4cb262328abd278be60a58c6afd1d38d91a8b6e5e5f76755d8032ed05d1dbdf6"`
[INFO] [stdout] 4cb262328abd278be60a58c6afd1d38d91a8b6e5e5f76755d8032ed05d1dbdf6