[INFO] crate utimeseries 0.1.0 is already in cache
[INFO] extracting crate utimeseries 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/utimeseries/0.1.0
[INFO] extracting crate utimeseries 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/utimeseries/0.1.0
[INFO] validating manifest of utimeseries-0.1.0 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 utimeseries-0.1.0 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 utimeseries-0.1.0
[INFO] finished frobbing utimeseries-0.1.0
[INFO] frobbed toml for utimeseries-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/utimeseries/0.1.0/Cargo.toml
[INFO] started frobbing utimeseries-0.1.0
[INFO] finished frobbing utimeseries-0.1.0
[INFO] frobbed toml for utimeseries-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/utimeseries/0.1.0/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 utimeseries-0.1.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/utimeseries/0.1.0:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 7aa2a5daaaea94a1ef52e5bbf2c4dec9b49b8d0acafea18059dbe3da16dd58a2
[INFO] running `"docker" "start" "-a" "7aa2a5daaaea94a1ef52e5bbf2c4dec9b49b8d0acafea18059dbe3da16dd58a2"`
[INFO] [stderr]    Compiling byte_conv v0.1.1
[INFO] [stderr]    Compiling utimeseries v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `"docker" "inspect" "7aa2a5daaaea94a1ef52e5bbf2c4dec9b49b8d0acafea18059dbe3da16dd58a2"`
[INFO] running `"docker" "rm" "-f" "7aa2a5daaaea94a1ef52e5bbf2c4dec9b49b8d0acafea18059dbe3da16dd58a2"`
[INFO] [stdout] 7aa2a5daaaea94a1ef52e5bbf2c4dec9b49b8d0acafea18059dbe3da16dd58a2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/utimeseries/0.1.0:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 1d14a39ee0a4a9e8bf7477f01bc375b77a2e492f40032d3825cffe185c7569e6
[INFO] running `"docker" "start" "-a" "1d14a39ee0a4a9e8bf7477f01bc375b77a2e492f40032d3825cffe185c7569e6"`
[INFO] [stderr]    Compiling utimeseries v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.60s
[INFO] running `"docker" "inspect" "1d14a39ee0a4a9e8bf7477f01bc375b77a2e492f40032d3825cffe185c7569e6"`
[INFO] running `"docker" "rm" "-f" "1d14a39ee0a4a9e8bf7477f01bc375b77a2e492f40032d3825cffe185c7569e6"`
[INFO] [stdout] 1d14a39ee0a4a9e8bf7477f01bc375b77a2e492f40032d3825cffe185c7569e6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/utimeseries/0.1.0:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 33de46c1875d06177760864b830ec64e19e4fd90b250371a318fae27449d7cf4
[INFO] running `"docker" "start" "-a" "33de46c1875d06177760864b830ec64e19e4fd90b250371a318fae27449d7cf4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/utimeseries-94f119f9fde75b5b
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test file_header_rejects_too_short ... ok
[INFO] [stdout] test file_header_rejects_invalid_magic_number ... ok
[INFO] [stdout] test util::duration_roundtrip_ns64 ... ok
[INFO] [stdout] test util::test_read_raw_roundtrip ... ok
[INFO] [stdout] test util::duration_ns64_works_for_valid_values ... ok
[INFO] [stdout] test util::duration_fails_for_invalid_values ... ok
[INFO] [stdout] test util::test_tell_works_after_write ... ok
[INFO] [stdout] test util::test_tell_works_after_seek ... ok
[INFO] [stdout] test tests::into ... ok
[INFO] [stdout] test file_header_loads_correctly ... ok
[INFO] [stdout] test tests::read_and_write ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/file-db3f2aa4de6734dc
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test file ... 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 utimeseries
[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" "33de46c1875d06177760864b830ec64e19e4fd90b250371a318fae27449d7cf4"`
[INFO] running `"docker" "rm" "-f" "33de46c1875d06177760864b830ec64e19e4fd90b250371a318fae27449d7cf4"`
[INFO] [stdout] 33de46c1875d06177760864b830ec64e19e4fd90b250371a318fae27449d7cf4