[INFO] updating cached repository mopp/exif_date_syncer
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mopp/exif_date_syncer
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mopp/exif_date_syncer" "work/ex/beta-1.38-1/sources/1.37.0/gh/mopp/exif_date_syncer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/mopp/exif_date_syncer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mopp/exif_date_syncer" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mopp/exif_date_syncer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mopp/exif_date_syncer'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 38895349317b607d35905558f8432605bb3e9045
[INFO] sha for GitHub repo mopp/exif_date_syncer: 38895349317b607d35905558f8432605bb3e9045
[INFO] validating manifest of mopp/exif_date_syncer 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 mopp/exif_date_syncer 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 mopp/exif_date_syncer
[INFO] finished frobbing mopp/exif_date_syncer
[INFO] frobbed toml for mopp/exif_date_syncer written to work/ex/beta-1.38-1/sources/1.37.0/gh/mopp/exif_date_syncer/Cargo.toml
[INFO] started frobbing mopp/exif_date_syncer
[INFO] finished frobbing mopp/exif_date_syncer
[INFO] frobbed toml for mopp/exif_date_syncer written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mopp/exif_date_syncer/Cargo.toml
[INFO] crate mopp/exif_date_syncer already has a lockfile, it will not be regenerated
[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 mopp/exif_date_syncer 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-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mopp/exif_date_syncer:/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] 558d2e29586ea87373451f181ca1b2540dc8b54c0697830e24bb0a83a6ea693b
[INFO] running `"docker" "start" "-a" "558d2e29586ea87373451f181ca1b2540dc8b54c0697830e24bb0a83a6ea693b"`
[INFO] [stderr]    Compiling gexiv2-sys v0.6.1
[INFO] [stderr]    Compiling filetime v0.1.10
[INFO] [stderr]    Compiling chrono v0.2.25
[INFO] [stderr]    Compiling rexiv2 v0.4.1
[INFO] [stderr]    Compiling exif_date_syncer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sync_error.rs:26:32
[INFO] [stderr]    |
[INFO] [stderr] 26 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sync_error.rs:41:67
[INFO] [stderr]    |
[INFO] [stderr] 41 |             SyncError::NotExifFormat => write!(f, "{}", (self as &error::Error).description()),
[INFO] [stderr]    |                                                                   ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.73s
[INFO] running `"docker" "inspect" "558d2e29586ea87373451f181ca1b2540dc8b54c0697830e24bb0a83a6ea693b"`
[INFO] running `"docker" "rm" "-f" "558d2e29586ea87373451f181ca1b2540dc8b54c0697830e24bb0a83a6ea693b"`
[INFO] [stdout] 558d2e29586ea87373451f181ca1b2540dc8b54c0697830e24bb0a83a6ea693b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mopp/exif_date_syncer:/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] cbd68b32f29cfdceb4ef6759a3ee092ccdacae14231c3c7ad9c99467d10c4cfa
[INFO] running `"docker" "start" "-a" "cbd68b32f29cfdceb4ef6759a3ee092ccdacae14231c3c7ad9c99467d10c4cfa"`
[INFO] [stderr]    Compiling exif_date_syncer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sync_error.rs:26:32
[INFO] [stderr]    |
[INFO] [stderr] 26 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sync_error.rs:41:67
[INFO] [stderr]    |
[INFO] [stderr] 41 |             SyncError::NotExifFormat => write!(f, "{}", (self as &error::Error).description()),
[INFO] [stderr]    |                                                                   ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `"docker" "inspect" "cbd68b32f29cfdceb4ef6759a3ee092ccdacae14231c3c7ad9c99467d10c4cfa"`
[INFO] running `"docker" "rm" "-f" "cbd68b32f29cfdceb4ef6759a3ee092ccdacae14231c3c7ad9c99467d10c4cfa"`
[INFO] [stdout] cbd68b32f29cfdceb4ef6759a3ee092ccdacae14231c3c7ad9c99467d10c4cfa
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mopp/exif_date_syncer:/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] fbc3c42e2edd44cb7f6ffc87501eb70fc380a84809ee90046b6635ad0be8f7ad
[INFO] running `"docker" "start" "-a" "fbc3c42e2edd44cb7f6ffc87501eb70fc380a84809ee90046b6635ad0be8f7ad"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/exif_date_syncer-38046d93a1c1b0b3
[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" "fbc3c42e2edd44cb7f6ffc87501eb70fc380a84809ee90046b6635ad0be8f7ad"`
[INFO] running `"docker" "rm" "-f" "fbc3c42e2edd44cb7f6ffc87501eb70fc380a84809ee90046b6635ad0be8f7ad"`
[INFO] [stdout] fbc3c42e2edd44cb7f6ffc87501eb70fc380a84809ee90046b6635ad0be8f7ad