[INFO] crate permute 0.1.0 is already in cache
[INFO] testing permute-0.1.0 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate permute 0.1.0 into work/builds/worker-2/source
[INFO] validating manifest of crates.io crate permute 0.1.0 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 permute 0.1.0
[INFO] finished tweaking crates.io crate permute 0.1.0
[INFO] tweaked toml for crates.io crate permute 0.1.0 written to work/builds/worker-2/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-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/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] ca1b80fb147b31875e1a1955f500d8ca767bdbae3d7389cd4de8d4404789cde4
[INFO] running `"docker" "start" "-a" "ca1b80fb147b31875e1a1955f500d8ca767bdbae3d7389cd4de8d4404789cde4"`
[INFO] [stderr]    Compiling permute v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `"docker" "inspect" "ca1b80fb147b31875e1a1955f500d8ca767bdbae3d7389cd4de8d4404789cde4"`
[INFO] running `"docker" "rm" "-f" "ca1b80fb147b31875e1a1955f500d8ca767bdbae3d7389cd4de8d4404789cde4"`
[INFO] [stdout] ca1b80fb147b31875e1a1955f500d8ca767bdbae3d7389cd4de8d4404789cde4
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/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] a30e7d9037a46f5f8c900c1766f7b45c5e5286512996637bdf4ef86674b0d24a
[INFO] running `"docker" "start" "-a" "a30e7d9037a46f5f8c900c1766f7b45c5e5286512996637bdf4ef86674b0d24a"`
[INFO] [stderr]    Compiling permute v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `"docker" "inspect" "a30e7d9037a46f5f8c900c1766f7b45c5e5286512996637bdf4ef86674b0d24a"`
[INFO] running `"docker" "rm" "-f" "a30e7d9037a46f5f8c900c1766f7b45c5e5286512996637bdf4ef86674b0d24a"`
[INFO] [stdout] a30e7d9037a46f5f8c900c1766f7b45c5e5286512996637bdf4ef86674b0d24a
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/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] 1d539e1be0df1e3e2c91fbdb8138b11fa96830f8ea4700b3b6b5594ca73e7423
[INFO] running `"docker" "start" "-a" "1d539e1be0df1e3e2c91fbdb8138b11fa96830f8ea4700b3b6b5594ca73e7423"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/permute-babb12da1ade2ccf
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test arbitrary_tandem_control_iter::homogeneous_vecs ... ok
[INFO] [stdout] test arbitrary_tandem_control_iter::heterogeneous_vecs_nocopy ... ok
[INFO] [stdout] test permutations::permute_numbers ... ok
[INFO] [stdout] test permute_iter::strings_nocopy ... 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 permute
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/arbitrary_tandem_control_iter.rs - arbitrary_tandem_control_iter::ArbitraryTandemControlIterator (line 14) ... ok
[INFO] [stdout] test src/permute_iter.rs - permute_iter::permutations_of (line 25) ... ok
[INFO] [stdout] test src/permutations.rs - permutations::permute (line 34) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "1d539e1be0df1e3e2c91fbdb8138b11fa96830f8ea4700b3b6b5594ca73e7423"`
[INFO] running `"docker" "rm" "-f" "1d539e1be0df1e3e2c91fbdb8138b11fa96830f8ea4700b3b6b5594ca73e7423"`
[INFO] [stdout] 1d539e1be0df1e3e2c91fbdb8138b11fa96830f8ea4700b3b6b5594ca73e7423