[INFO] crate timecode 0.2.3 is already in cache
[INFO] extracting crate timecode 0.2.3 into work/ex/beta-1.38-1/sources/1.37.0/reg/timecode/0.2.3
[INFO] extracting crate timecode 0.2.3 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/timecode/0.2.3
[INFO] validating manifest of timecode-0.2.3 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of timecode-0.2.3 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing timecode-0.2.3
[INFO] finished frobbing timecode-0.2.3
[INFO] frobbed toml for timecode-0.2.3 written to work/ex/beta-1.38-1/sources/1.37.0/reg/timecode/0.2.3/Cargo.toml
[INFO] started frobbing timecode-0.2.3
[INFO] finished frobbing timecode-0.2.3
[INFO] frobbed toml for timecode-0.2.3 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/timecode/0.2.3/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing timecode-0.2.3 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/timecode/0.2.3:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 19513b4970abe2efeab4ff64ed74ac3b7d2cb36c76082c06fb1abada3e32c899
[INFO] running `"docker" "start" "-a" "19513b4970abe2efeab4ff64ed74ac3b7d2cb36c76082c06fb1abada3e32c899"`
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling alga v0.7.2
[INFO] [stderr]    Compiling nalgebra v0.16.13
[INFO] [stderr] warning[E0502]: cannot borrow `*self` as immutable because it is also borrowed as mutable
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/nalgebra-0.16.13/src/base/cg.rs:291:44
[INFO] [stderr]     |
[INFO] [stderr] 291 |                 self[(j, i)] += shift[j] * self[(D::dim() - 1, i)];
[INFO] [stderr]     |                 ---------------------------^^^^-------------------
[INFO] [stderr]     |                 |                          |
[INFO] [stderr]     |                 |                          immutable borrow occurs here
[INFO] [stderr]     |                 mutable borrow occurs here
[INFO] [stderr]     |                 mutable borrow later used here
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]     = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr]     = note: for more information, try `rustc --explain E0729`
[INFO] [stderr] 
[INFO] [stderr]    Compiling timecode v0.2.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.82s
[INFO] running `"docker" "inspect" "19513b4970abe2efeab4ff64ed74ac3b7d2cb36c76082c06fb1abada3e32c899"`
[INFO] running `"docker" "rm" "-f" "19513b4970abe2efeab4ff64ed74ac3b7d2cb36c76082c06fb1abada3e32c899"`
[INFO] [stdout] 19513b4970abe2efeab4ff64ed74ac3b7d2cb36c76082c06fb1abada3e32c899
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/timecode/0.2.3:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] cbc994a4ed41b0e3ef12dc61c126f2a31cf8dc90d05abaa94a4c6867a77e9c51
[INFO] running `"docker" "start" "-a" "cbc994a4ed41b0e3ef12dc61c126f2a31cf8dc90d05abaa94a4c6867a77e9c51"`
[INFO] [stderr]    Compiling timecode v0.2.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.27s
[INFO] running `"docker" "inspect" "cbc994a4ed41b0e3ef12dc61c126f2a31cf8dc90d05abaa94a4c6867a77e9c51"`
[INFO] running `"docker" "rm" "-f" "cbc994a4ed41b0e3ef12dc61c126f2a31cf8dc90d05abaa94a4c6867a77e9c51"`
[INFO] [stdout] cbc994a4ed41b0e3ef12dc61c126f2a31cf8dc90d05abaa94a4c6867a77e9c51
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/timecode/0.2.3:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] d03a246597b1a81b591be2decf66cc9d3fb47ad8b7105a051ae4135c3e8b060d
[INFO] running `"docker" "start" "-a" "d03a246597b1a81b591be2decf66cc9d3fb47ad8b7105a051ae4135c3e8b060d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/timecode-5e226db92ff60643
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test timecode::timecode_from_frame ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/parser-aacf9d0d6e8f3534
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test test_smpte_331m_smpte_12m_content ... ok
[INFO] [stdout] test test_smpte_331m_bad_length ... ok
[INFO] [stdout] test test_smpte_331m_bad_code ... ok
[INFO] [stdout] test test_smpte_12m_zero ... ok
[INFO] [stdout] test test_smpte_12m_bad_length ... ok
[INFO] [stdout] test test_smpte_12m_drop_frame_and_color_frame ... ok
[INFO] [stdout] test test_smpte_12m_10_hours ... ok
[INFO] [stdout] test test_smpte_12m_full_range ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests timecode
[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" "d03a246597b1a81b591be2decf66cc9d3fb47ad8b7105a051ae4135c3e8b060d"`
[INFO] running `"docker" "rm" "-f" "d03a246597b1a81b591be2decf66cc9d3fb47ad8b7105a051ae4135c3e8b060d"`
[INFO] [stdout] d03a246597b1a81b591be2decf66cc9d3fb47ad8b7105a051ae4135c3e8b060d