[INFO] crate tower-discovery 0.0.0 is already in cache
[INFO] testing tower-discovery-0.0.0 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate tower-discovery 0.0.0 into work/builds/worker-0/source
[INFO] validating manifest of crates.io crate tower-discovery 0.0.0 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 tower-discovery 0.0.0
[INFO] finished tweaking crates.io crate tower-discovery 0.0.0
[INFO] tweaked toml for crates.io crate tower-discovery 0.0.0 written to work/builds/worker-0/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-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/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] 9727682024ee87190628b0ae50ab7c65b1712248e6fe068741e7b1b964402deb
[INFO] running `"docker" "start" "-a" "9727682024ee87190628b0ae50ab7c65b1712248e6fe068741e7b1b964402deb"`
[INFO] [stderr]    Compiling tower-discovery v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `"docker" "inspect" "9727682024ee87190628b0ae50ab7c65b1712248e6fe068741e7b1b964402deb"`
[INFO] running `"docker" "rm" "-f" "9727682024ee87190628b0ae50ab7c65b1712248e6fe068741e7b1b964402deb"`
[INFO] [stdout] 9727682024ee87190628b0ae50ab7c65b1712248e6fe068741e7b1b964402deb
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/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] 44a63e4a8154460005138135d7de4e2d13a7cea0108e374f383312221629678b
[INFO] running `"docker" "start" "-a" "44a63e4a8154460005138135d7de4e2d13a7cea0108e374f383312221629678b"`
[INFO] [stderr]    Compiling tower-discovery v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `"docker" "inspect" "44a63e4a8154460005138135d7de4e2d13a7cea0108e374f383312221629678b"`
[INFO] running `"docker" "rm" "-f" "44a63e4a8154460005138135d7de4e2d13a7cea0108e374f383312221629678b"`
[INFO] [stdout] 44a63e4a8154460005138135d7de4e2d13a7cea0108e374f383312221629678b
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/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"`
[INFO] [stdout] 1000dcd13a372111318465929d78d6c0e9f9ded6e8704140a5772703c5b75885
[INFO] running `"docker" "start" "-a" "1000dcd13a372111318465929d78d6c0e9f9ded6e8704140a5772703c5b75885"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tower_discovery-40d9bddf1e1548fe
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tower-discovery
[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" "1000dcd13a372111318465929d78d6c0e9f9ded6e8704140a5772703c5b75885"`
[INFO] running `"docker" "rm" "-f" "1000dcd13a372111318465929d78d6c0e9f9ded6e8704140a5772703c5b75885"`
[INFO] [stdout] 1000dcd13a372111318465929d78d6c0e9f9ded6e8704140a5772703c5b75885