[INFO] crate rustbuddy 0.1.0 is already in cache
[INFO] testing rustbuddy-0.1.0 against 1.38.0 for beta-1.39-1
[INFO] extracting crate rustbuddy 0.1.0 into work/builds/worker-4/source
[INFO] validating manifest of crates.io crate rustbuddy 0.1.0 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 rustbuddy 0.1.0
[INFO] finished tweaking crates.io crate rustbuddy 0.1.0
[INFO] tweaked toml for crates.io crate rustbuddy 0.1.0 written to work/builds/worker-4/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-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" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 8374db1f01905d4def1d303dc10359a5db322871331f27822433f4c4722abc2f
[INFO] running `"docker" "start" "-a" "8374db1f01905d4def1d303dc10359a5db322871331f27822433f4c4722abc2f"`
[INFO] [stderr]    Compiling rustbuddy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `"docker" "inspect" "8374db1f01905d4def1d303dc10359a5db322871331f27822433f4c4722abc2f"`
[INFO] running `"docker" "rm" "-f" "8374db1f01905d4def1d303dc10359a5db322871331f27822433f4c4722abc2f"`
[INFO] [stdout] 8374db1f01905d4def1d303dc10359a5db322871331f27822433f4c4722abc2f
[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" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 3fcb520265e293cb4fcd3b9d63f0eeb35b1254e4c97912a22b55a08af9ce73e8
[INFO] running `"docker" "start" "-a" "3fcb520265e293cb4fcd3b9d63f0eeb35b1254e4c97912a22b55a08af9ce73e8"`
[INFO] [stderr]    Compiling rustbuddy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `"docker" "inspect" "3fcb520265e293cb4fcd3b9d63f0eeb35b1254e4c97912a22b55a08af9ce73e8"`
[INFO] running `"docker" "rm" "-f" "3fcb520265e293cb4fcd3b9d63f0eeb35b1254e4c97912a22b55a08af9ce73e8"`
[INFO] [stdout] 3fcb520265e293cb4fcd3b9d63f0eeb35b1254e4c97912a22b55a08af9ce73e8
[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" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] f78a1ca16fcb0e326d14d5aa6a93d5dcb88ffb767be82385a140d8d6fe7458ff
[INFO] running `"docker" "start" "-a" "f78a1ca16fcb0e326d14d5aa6a93d5dcb88ffb767be82385a140d8d6fe7458ff"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rustbuddy-5fbd39c9d059a380
[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]      Running /opt/rustwide/target/debug/deps/rustbuddy_test-4991fe250de7d418
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test it_allocates_and_frees_many_blocks ... ok
[INFO] [stdout] test it_allocates_one_block ... ok
[INFO] [stdout] test it_creates_a_new_instance ... ok
[INFO] [stdout] test it_frees_one_block ... 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 rustbuddy
[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" "f78a1ca16fcb0e326d14d5aa6a93d5dcb88ffb767be82385a140d8d6fe7458ff"`
[INFO] running `"docker" "rm" "-f" "f78a1ca16fcb0e326d14d5aa6a93d5dcb88ffb767be82385a140d8d6fe7458ff"`
[INFO] [stdout] f78a1ca16fcb0e326d14d5aa6a93d5dcb88ffb767be82385a140d8d6fe7458ff