[INFO] crate debt64 2.0.0 is already in cache
[INFO] extracting crate debt64 2.0.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/debt64/2.0.0
[INFO] extracting crate debt64 2.0.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/debt64/2.0.0
[INFO] validating manifest of debt64-2.0.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of debt64-2.0.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing debt64-2.0.0
[INFO] finished frobbing debt64-2.0.0
[INFO] frobbed toml for debt64-2.0.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/debt64/2.0.0/Cargo.toml
[INFO] started frobbing debt64-2.0.0
[INFO] finished frobbing debt64-2.0.0
[INFO] frobbed toml for debt64-2.0.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/debt64/2.0.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing debt64-2.0.0 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/debt64/2.0.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] a1736efa1f5fd5c6804ea235819599c172ced328fe08a0a2177a3db5957d295a
[INFO] running `"docker" "start" "-a" "a1736efa1f5fd5c6804ea235819599c172ced328fe08a0a2177a3db5957d295a"`
[INFO] [stderr]    Compiling debt64 v2.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `"docker" "inspect" "a1736efa1f5fd5c6804ea235819599c172ced328fe08a0a2177a3db5957d295a"`
[INFO] running `"docker" "rm" "-f" "a1736efa1f5fd5c6804ea235819599c172ced328fe08a0a2177a3db5957d295a"`
[INFO] [stdout] a1736efa1f5fd5c6804ea235819599c172ced328fe08a0a2177a3db5957d295a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/debt64/2.0.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] bbbdb788938162fd2cc3d2ca8e028aeab26e947027be0bd9dfbf5de4b4675f82
[INFO] running `"docker" "start" "-a" "bbbdb788938162fd2cc3d2ca8e028aeab26e947027be0bd9dfbf5de4b4675f82"`
[INFO] [stderr]    Compiling debt64 v2.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.93s
[INFO] running `"docker" "inspect" "bbbdb788938162fd2cc3d2ca8e028aeab26e947027be0bd9dfbf5de4b4675f82"`
[INFO] running `"docker" "rm" "-f" "bbbdb788938162fd2cc3d2ca8e028aeab26e947027be0bd9dfbf5de4b4675f82"`
[INFO] [stdout] bbbdb788938162fd2cc3d2ca8e028aeab26e947027be0bd9dfbf5de4b4675f82
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/debt64/2.0.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 6a27f6db980b69be37503655d0384d22704c1ef9970db0978aab74a6347e8f8e
[INFO] running `"docker" "start" "-a" "6a27f6db980b69be37503655d0384d22704c1ef9970db0978aab74a6347e8f8e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/debt64-929f9d8b84508134
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test_base62_digits ... ok
[INFO] [stdout] test test_crate_version ... ok
[INFO] [stdout] test test_kind_line_separators ... ok
[INFO] [stdout] test test_kind_pad_char ... ok
[INFO] [stdout] test test_kind_invalid_chars ... ok
[INFO] [stdout] test test_kind_last_chars ... ok
[INFO] [stdout] test test_kind_max_line_len ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/benchmarks-94f0ef1701850f9e
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test decode ... ignored
[INFO] [stdout] test encode ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/decoder-804b4716caed0655
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test decode_imap ... ok
[INFO] [stdout] test decode_mime ... ok
[INFO] [stdout] test decode_with_errors ... ok
[INFO] [stdout] test decode_standard ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/encoder-de8b0c6a5c929be4
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test encode_standard ... ok
[INFO] [stdout] test encode_imap ... ok
[INFO] [stdout] test encode_mime ... 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/crater/target/debug/deps/mixed-53a5cf737b82b991
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test encode_decode ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests debt64
[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" "6a27f6db980b69be37503655d0384d22704c1ef9970db0978aab74a6347e8f8e"`
[INFO] running `"docker" "rm" "-f" "6a27f6db980b69be37503655d0384d22704c1ef9970db0978aab74a6347e8f8e"`
[INFO] [stdout] 6a27f6db980b69be37503655d0384d22704c1ef9970db0978aab74a6347e8f8e