[INFO] updating cached repository https://github.com/mikeknep/rslb
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f3a82915179356719ef5ea88b9a1c197ba971b23
[INFO] testing mikeknep/rslb against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmikeknep%2Frslb" "work/builds/worker-5/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mikeknep/rslb 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 git repo https://github.com/mikeknep/rslb
[INFO] finished tweaking git repo https://github.com/mikeknep/rslb
[INFO] tweaked toml for git repo https://github.com/mikeknep/rslb written to work/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/mikeknep/rslb already has a lockfile, it will not be regenerated
[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-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/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] 6554daaae9b737a152b3ae77c822a29d8269d1b79e66e94bf58bb88560eaa972
[INFO] running `"docker" "start" "-a" "6554daaae9b737a152b3ae77c822a29d8269d1b79e66e94bf58bb88560eaa972"`
[INFO] [stderr]    Compiling rslb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/strategies/mod.rs:12:28
[INFO] [stderr]    |
[INFO] [stderr] 12 | type Strategy<'a, T> = Box<FnMut() -> T + 'a>;
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() -> T + 'a`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `"docker" "inspect" "6554daaae9b737a152b3ae77c822a29d8269d1b79e66e94bf58bb88560eaa972"`
[INFO] running `"docker" "rm" "-f" "6554daaae9b737a152b3ae77c822a29d8269d1b79e66e94bf58bb88560eaa972"`
[INFO] [stdout] 6554daaae9b737a152b3ae77c822a29d8269d1b79e66e94bf58bb88560eaa972
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/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] 88781f0b2ecfd03dcabfea0aeeb3604c58fc2a9e8aea5c8ee09b9939d698ea06
[INFO] running `"docker" "start" "-a" "88781f0b2ecfd03dcabfea0aeeb3604c58fc2a9e8aea5c8ee09b9939d698ea06"`
[INFO] [stderr]    Compiling rslb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/strategies/mod.rs:12:28
[INFO] [stderr]    |
[INFO] [stderr] 12 | type Strategy<'a, T> = Box<FnMut() -> T + 'a>;
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() -> T + 'a`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `"docker" "inspect" "88781f0b2ecfd03dcabfea0aeeb3604c58fc2a9e8aea5c8ee09b9939d698ea06"`
[INFO] running `"docker" "rm" "-f" "88781f0b2ecfd03dcabfea0aeeb3604c58fc2a9e8aea5c8ee09b9939d698ea06"`
[INFO] [stdout] 88781f0b2ecfd03dcabfea0aeeb3604c58fc2a9e8aea5c8ee09b9939d698ea06
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/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] 79b4cad9ffd0bf1de8c0fca56aa9459df5d7af94ad1051a2672849567e5a6cc9
[INFO] running `"docker" "start" "-a" "79b4cad9ffd0bf1de8c0fca56aa9459df5d7af94ad1051a2672849567e5a6cc9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rslb-35befc7a74602751
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test strategies::alternating::tests::it_alternates_targets ... ok
[INFO] [stdout] test strategies::round_robin::tests::it_cycles_through_target_servers ... ok
[INFO] [stdout] test strategies::single_static::tests::it_chooses_only_possible_target ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rslb-66bd0966dda00f21
[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] [stderr]    Doc-tests rslb
[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" "79b4cad9ffd0bf1de8c0fca56aa9459df5d7af94ad1051a2672849567e5a6cc9"`
[INFO] running `"docker" "rm" "-f" "79b4cad9ffd0bf1de8c0fca56aa9459df5d7af94ad1051a2672849567e5a6cc9"`
[INFO] [stdout] 79b4cad9ffd0bf1de8c0fca56aa9459df5d7af94ad1051a2672849567e5a6cc9