[INFO] crate wifi_drone 0.0.3 is already in cache
[INFO] extracting crate wifi_drone 0.0.3 into work/ex/beta-1.38-1/sources/1.37.0/reg/wifi_drone/0.0.3
[INFO] extracting crate wifi_drone 0.0.3 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/wifi_drone/0.0.3
[INFO] validating manifest of wifi_drone-0.0.3 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 wifi_drone-0.0.3 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 wifi_drone-0.0.3
[INFO] finished frobbing wifi_drone-0.0.3
[INFO] frobbed toml for wifi_drone-0.0.3 written to work/ex/beta-1.38-1/sources/1.37.0/reg/wifi_drone/0.0.3/Cargo.toml
[INFO] started frobbing wifi_drone-0.0.3
[INFO] finished frobbing wifi_drone-0.0.3
[INFO] frobbed toml for wifi_drone-0.0.3 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/wifi_drone/0.0.3/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 wifi_drone-0.0.3 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-7/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/wifi_drone/0.0.3:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 1fdfa060d374b94ecc3be301a2925342547abfcb9fd2d01df64243188c3dfede
[INFO] running `"docker" "start" "-a" "1fdfa060d374b94ecc3be301a2925342547abfcb9fd2d01df64243188c3dfede"`
[INFO] [stderr]    Compiling fs2 v0.2.5
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling gl_generator v0.5.5
[INFO] [stderr]    Compiling memmap v0.4.0
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling target_build_utils v0.3.1
[INFO] [stderr]    Compiling glutin v0.8.1
[INFO] [stderr]    Compiling libloading v0.3.4
[INFO] [stderr]    Compiling dlib v0.3.1
[INFO] [stderr]    Compiling wayland-sys v0.8.7
[INFO] [stderr]    Compiling wayland-client v0.8.7
[INFO] [stderr]    Compiling wayland-kbd v0.8.0
[INFO] [stderr]    Compiling wayland-window v0.5.0
[INFO] [stderr]    Compiling winit v0.6.4
[INFO] [stderr]    Compiling wifi_drone v0.0.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.61s
[INFO] running `"docker" "inspect" "1fdfa060d374b94ecc3be301a2925342547abfcb9fd2d01df64243188c3dfede"`
[INFO] running `"docker" "rm" "-f" "1fdfa060d374b94ecc3be301a2925342547abfcb9fd2d01df64243188c3dfede"`
[INFO] [stdout] 1fdfa060d374b94ecc3be301a2925342547abfcb9fd2d01df64243188c3dfede
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/wifi_drone/0.0.3:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 37a97f2337dd44724315a83f4d52ce197cdfd1385f6ac1898d70a06d6e6bdca4
[INFO] running `"docker" "start" "-a" "37a97f2337dd44724315a83f4d52ce197cdfd1385f6ac1898d70a06d6e6bdca4"`
[INFO] [stderr]    Compiling wifi_drone v0.0.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.41s
[INFO] running `"docker" "inspect" "37a97f2337dd44724315a83f4d52ce197cdfd1385f6ac1898d70a06d6e6bdca4"`
[INFO] running `"docker" "rm" "-f" "37a97f2337dd44724315a83f4d52ce197cdfd1385f6ac1898d70a06d6e6bdca4"`
[INFO] [stdout] 37a97f2337dd44724315a83f4d52ce197cdfd1385f6ac1898d70a06d6e6bdca4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/wifi_drone/0.0.3:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 84e99aa6ccb65fcce267b6787e0f3f324c9efbba99a222152e45cf266661332e
[INFO] running `"docker" "start" "-a" "84e99aa6ccb65fcce267b6787e0f3f324c9efbba99a222152e45cf266661332e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/wifi_drone-39368d51ffe1f11a
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test command::tests::test_throttle_up ... ok
[INFO] [stdout] test constants::tests::test_read_file_valid ... ok
[INFO] [stdout] test command::tests::test_throttle_down ... ok
[INFO] [stdout] test constants::tests::test_read_file_invalid ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests wifi_drone
[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" "84e99aa6ccb65fcce267b6787e0f3f324c9efbba99a222152e45cf266661332e"`
[INFO] running `"docker" "rm" "-f" "84e99aa6ccb65fcce267b6787e0f3f324c9efbba99a222152e45cf266661332e"`
[INFO] [stdout] 84e99aa6ccb65fcce267b6787e0f3f324c9efbba99a222152e45cf266661332e