[INFO] crate riker 0.3.2 is already in cache
[INFO] testing riker-0.3.2 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate riker 0.3.2 into work/builds/worker-4/source
[INFO] validating manifest of crates.io crate riker 0.3.2 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate riker 0.3.2
[INFO] finished tweaking crates.io crate riker 0.3.2
[INFO] tweaked toml for crates.io crate riker 0.3.2 written to work/builds/worker-4/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 45c88790121a74c9a6b572511ecc38ab4dda08bca931f125411401737e8133f8
[INFO] running `"docker" "start" "-a" "45c88790121a74c9a6b572511ecc38ab4dda08bca931f125411401737e8133f8"`
[INFO] [stderr]    Compiling riker-macros v0.1.0
[INFO] [stderr]    Compiling riker v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.90s
[INFO] running `"docker" "inspect" "45c88790121a74c9a6b572511ecc38ab4dda08bca931f125411401737e8133f8"`
[INFO] running `"docker" "rm" "-f" "45c88790121a74c9a6b572511ecc38ab4dda08bca931f125411401737e8133f8"`
[INFO] [stdout] 45c88790121a74c9a6b572511ecc38ab4dda08bca931f125411401737e8133f8
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 5cdae1ce30e80d319dfb47d1b22d60b4c64af47f496415e252fc53dc2e95f7da
[INFO] running `"docker" "start" "-a" "5cdae1ce30e80d319dfb47d1b22d60b4c64af47f496415e252fc53dc2e95f7da"`
[INFO] [stderr]    Compiling riker-testkit v0.1.0
[INFO] [stderr]    Compiling riker v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `riker`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --edition=2018 --crate-name channels tests/channels.rs --color never --emit=dep-info,link -C debuginfo=2 --test -C metadata=d45eb63946823991 -C extra-filename=-d45eb63946823991 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bytes=/opt/rustwide/target/debug/deps/libbytes-c90bcdb7b13ec730.rlib --extern chrono=/opt/rustwide/target/debug/deps/libchrono-9a581b0f049ae81d.rlib --extern config=/opt/rustwide/target/debug/deps/libconfig-61bae7e65d57bd0b.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-39ae5d7767c6d832.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-5513cb556299afcf.rlib --extern pin_utils=/opt/rustwide/target/debug/deps/libpin_utils-643b7a9e2708f748.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-a866ea5e4ea209cb.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-25e0095de7732433.rlib --extern riker=/opt/rustwide/target/debug/deps/libriker-8dfa9072984c1fe8.rlib --extern riker_macros=/opt/rustwide/target/debug/deps/libriker_macros-c89a7972636a1eb4.so --extern riker_testkit=/opt/rustwide/target/debug/deps/libriker_testkit-f74cad879baa14b8.rlib --extern uuid=/opt/rustwide/target/debug/deps/libuuid-82a681aff17cf429.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `riker`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --edition=2018 --crate-name supervision tests/supervision.rs --color never --emit=dep-info,link -C debuginfo=2 --test -C metadata=b94b0e49b7afd076 -C extra-filename=-b94b0e49b7afd076 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bytes=/opt/rustwide/target/debug/deps/libbytes-c90bcdb7b13ec730.rlib --extern chrono=/opt/rustwide/target/debug/deps/libchrono-9a581b0f049ae81d.rlib --extern config=/opt/rustwide/target/debug/deps/libconfig-61bae7e65d57bd0b.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-39ae5d7767c6d832.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-5513cb556299afcf.rlib --extern pin_utils=/opt/rustwide/target/debug/deps/libpin_utils-643b7a9e2708f748.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-a866ea5e4ea209cb.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-25e0095de7732433.rlib --extern riker=/opt/rustwide/target/debug/deps/libriker-8dfa9072984c1fe8.rlib --extern riker_macros=/opt/rustwide/target/debug/deps/libriker_macros-c89a7972636a1eb4.so --extern riker_testkit=/opt/rustwide/target/debug/deps/libriker_testkit-f74cad879baa14b8.rlib --extern uuid=/opt/rustwide/target/debug/deps/libuuid-82a681aff17cf429.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `riker`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --edition=2018 --crate-name selection tests/selection.rs --color never --emit=dep-info,link -C debuginfo=2 --test -C metadata=b7f658f3f596c450 -C extra-filename=-b7f658f3f596c450 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bytes=/opt/rustwide/target/debug/deps/libbytes-c90bcdb7b13ec730.rlib --extern chrono=/opt/rustwide/target/debug/deps/libchrono-9a581b0f049ae81d.rlib --extern config=/opt/rustwide/target/debug/deps/libconfig-61bae7e65d57bd0b.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-39ae5d7767c6d832.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-5513cb556299afcf.rlib --extern pin_utils=/opt/rustwide/target/debug/deps/libpin_utils-643b7a9e2708f748.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-a866ea5e4ea209cb.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-25e0095de7732433.rlib --extern riker=/opt/rustwide/target/debug/deps/libriker-8dfa9072984c1fe8.rlib --extern riker_macros=/opt/rustwide/target/debug/deps/libriker_macros-c89a7972636a1eb4.so --extern riker_testkit=/opt/rustwide/target/debug/deps/libriker_testkit-f74cad879baa14b8.rlib --extern uuid=/opt/rustwide/target/debug/deps/libuuid-82a681aff17cf429.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "5cdae1ce30e80d319dfb47d1b22d60b4c64af47f496415e252fc53dc2e95f7da"`
[INFO] running `"docker" "rm" "-f" "5cdae1ce30e80d319dfb47d1b22d60b4c64af47f496415e252fc53dc2e95f7da"`
[INFO] [stdout] 5cdae1ce30e80d319dfb47d1b22d60b4c64af47f496415e252fc53dc2e95f7da