[INFO] crate rusty-bus 0.0.1 is already in cache
[INFO] testing rusty-bus-0.0.1 against 1.38.0 for beta-1.39-1
[INFO] extracting crate rusty-bus 0.0.1 into work/builds/worker-1/source
[INFO] validating manifest of crates.io crate rusty-bus 0.0.1 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate rusty-bus 0.0.1
[INFO] finished tweaking crates.io crate rusty-bus 0.0.1
[INFO] tweaked toml for crates.io crate rusty-bus 0.0.1 written to work/builds/worker-1/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/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" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 065c96fd03a118200678ce1ea72589e27cc2aad73a537ed72f2a830edf483feb
[INFO] running `"docker" "start" "-a" "065c96fd03a118200678ce1ea72589e27cc2aad73a537ed72f2a830edf483feb"`
[INFO] [stderr]    Compiling rusty-bus v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: function is never used: `main`
[INFO] [stderr]  --> src/lib.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | fn main() {
[INFO] [stderr]   | ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `"docker" "inspect" "065c96fd03a118200678ce1ea72589e27cc2aad73a537ed72f2a830edf483feb"`
[INFO] running `"docker" "rm" "-f" "065c96fd03a118200678ce1ea72589e27cc2aad73a537ed72f2a830edf483feb"`
[INFO] [stdout] 065c96fd03a118200678ce1ea72589e27cc2aad73a537ed72f2a830edf483feb
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/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" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 2b06706339f4e2f7f1b58b84cdd19f8c0c64c195cc2cb5cd3e9ce5b875705e68
[INFO] running `"docker" "start" "-a" "2b06706339f4e2f7f1b58b84cdd19f8c0c64c195cc2cb5cd3e9ce5b875705e68"`
[INFO] [stderr]    Compiling rusty-bus v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `"docker" "inspect" "2b06706339f4e2f7f1b58b84cdd19f8c0c64c195cc2cb5cd3e9ce5b875705e68"`
[INFO] running `"docker" "rm" "-f" "2b06706339f4e2f7f1b58b84cdd19f8c0c64c195cc2cb5cd3e9ce5b875705e68"`
[INFO] [stdout] 2b06706339f4e2f7f1b58b84cdd19f8c0c64c195cc2cb5cd3e9ce5b875705e68
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/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" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] c44242def6cb750f0e1b9946a7f1a255aec614c362b308917ae3af0e6d1e87de
[INFO] running `"docker" "start" "-a" "c44242def6cb750f0e1b9946a7f1a255aec614c362b308917ae3af0e6d1e87de"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rusty_bus-925dbe7816e49fc5
[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 rusty-bus
[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" "c44242def6cb750f0e1b9946a7f1a255aec614c362b308917ae3af0e6d1e87de"`
[INFO] running `"docker" "rm" "-f" "c44242def6cb750f0e1b9946a7f1a255aec614c362b308917ae3af0e6d1e87de"`
[INFO] [stdout] c44242def6cb750f0e1b9946a7f1a255aec614c362b308917ae3af0e6d1e87de