[INFO] crate libtest-mimic 0.1.0 is already in cache
[INFO] testing libtest-mimic-0.1.0 against 1.38.0 for beta-1.39-1
[INFO] extracting crate libtest-mimic 0.1.0 into work/builds/worker-3/source
[INFO] validating manifest of crates.io crate libtest-mimic 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 libtest-mimic 0.1.0
[INFO] finished tweaking crates.io crate libtest-mimic 0.1.0
[INFO] tweaked toml for crates.io crate libtest-mimic 0.1.0 written to work/builds/worker-3/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-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/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] 3d9ebb89622ec613bc2d2938328dfe141bfffe77873926782455aa7d645a47a8
[INFO] running `"docker" "start" "-a" "3d9ebb89622ec613bc2d2938328dfe141bfffe77873926782455aa7d645a47a8"`
[INFO] [stderr]    Compiling libtest-mimic v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `"docker" "inspect" "3d9ebb89622ec613bc2d2938328dfe141bfffe77873926782455aa7d645a47a8"`
[INFO] running `"docker" "rm" "-f" "3d9ebb89622ec613bc2d2938328dfe141bfffe77873926782455aa7d645a47a8"`
[INFO] [stdout] 3d9ebb89622ec613bc2d2938328dfe141bfffe77873926782455aa7d645a47a8
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/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] 8a9bae81f22f4d0fb8fb9b6d45d442f142ee3ef7d1106ffee27d301102e7d74d
[INFO] running `"docker" "start" "-a" "8a9bae81f22f4d0fb8fb9b6d45d442f142ee3ef7d1106ffee27d301102e7d74d"`
[INFO] [stderr]    Compiling libtest-mimic v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> examples/tidy.rs:24:81
[INFO] [stderr]    |
[INFO] [stderr] 24 |     fn visit_dir(path: &Path, tests: &mut Vec<Test<PathBuf>>) -> Result<(), Box<Error>> {
[INFO] [stderr]    |                                                                                 ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.46s
[INFO] running `"docker" "inspect" "8a9bae81f22f4d0fb8fb9b6d45d442f142ee3ef7d1106ffee27d301102e7d74d"`
[INFO] running `"docker" "rm" "-f" "8a9bae81f22f4d0fb8fb9b6d45d442f142ee3ef7d1106ffee27d301102e7d74d"`
[INFO] [stdout] 8a9bae81f22f4d0fb8fb9b6d45d442f142ee3ef7d1106ffee27d301102e7d74d
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/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] e1d0e0c2589d101cc93acd6c3c1122df227b79aeaae932ccf33624df47029f9b
[INFO] running `"docker" "start" "-a" "e1d0e0c2589d101cc93acd6c3c1122df227b79aeaae932ccf33624df47029f9b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/libtest_mimic-56e835cd0065846b
[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 libtest-mimic
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 13) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "e1d0e0c2589d101cc93acd6c3c1122df227b79aeaae932ccf33624df47029f9b"`
[INFO] running `"docker" "rm" "-f" "e1d0e0c2589d101cc93acd6c3c1122df227b79aeaae932ccf33624df47029f9b"`
[INFO] [stdout] e1d0e0c2589d101cc93acd6c3c1122df227b79aeaae932ccf33624df47029f9b