[INFO] updating cached repository kogai/sync-dir
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/kogai/sync-dir
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/kogai/sync-dir" "work/ex/beta-1.38-1/sources/1.37.0/gh/kogai/sync-dir"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/kogai/sync-dir'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kogai/sync-dir" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kogai/sync-dir"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kogai/sync-dir'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b19f6a4c54c9ac07fb9db651befd1a9a45cc8f29
[INFO] sha for GitHub repo kogai/sync-dir: b19f6a4c54c9ac07fb9db651befd1a9a45cc8f29
[INFO] validating manifest of kogai/sync-dir 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 kogai/sync-dir 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 kogai/sync-dir
[INFO] finished frobbing kogai/sync-dir
[INFO] frobbed toml for kogai/sync-dir written to work/ex/beta-1.38-1/sources/1.37.0/gh/kogai/sync-dir/Cargo.toml
[INFO] started frobbing kogai/sync-dir
[INFO] finished frobbing kogai/sync-dir
[INFO] frobbed toml for kogai/sync-dir written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kogai/sync-dir/Cargo.toml
[INFO] crate kogai/sync-dir 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing kogai/sync-dir against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/kogai/sync-dir:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 2f0badcbc3bad55e81d9e1e5f95c19edd39ba30ccdaa2591b9872a092047ef08
[INFO] running `"docker" "start" "-a" "2f0badcbc3bad55e81d9e1e5f95c19edd39ba30ccdaa2591b9872a092047ef08"`
[INFO] [stderr]    Compiling serde v1.0.37
[INFO] [stderr]    Compiling bit-vec v0.4.4
[INFO] [stderr]    Compiling proc-macro2 v0.3.6
[INFO] [stderr]    Compiling time v0.1.40
[INFO] [stderr]    Compiling libusb-sys v0.2.3
[INFO] [stderr]    Compiling atty v0.2.8
[INFO] [stderr]    Compiling termion v1.5.1
[INFO] [stderr]    Compiling rustc_version v0.2.2
[INFO] [stderr]    Compiling miniz-sys v0.1.10
[INFO] [stderr]    Compiling clap v2.31.2
[INFO] [stderr]    Compiling regex v0.2.10
[INFO] [stderr]    Compiling flate2 v1.0.1
[INFO] [stderr]    Compiling bit-set v0.2.0
[INFO] [stderr]    Compiling im v10.1.0
[INFO] [stderr]    Compiling chrono v0.4.2
[INFO] [stderr]    Compiling libusb v0.3.0
[INFO] [stderr]    Compiling quote v0.5.1
[INFO] [stderr]    Compiling syn v0.13.1
[INFO] [stderr]    Compiling serde_derive_internals v0.23.0
[INFO] [stderr]    Compiling serde_derive v1.0.37
[INFO] [stderr]    Compiling log v0.4.1
[INFO] [stderr]    Compiling serde-value v0.5.2
[INFO] [stderr]    Compiling serde_yaml v0.7.4
[INFO] [stderr]    Compiling serde_json v1.0.13
[INFO] [stderr]    Compiling toml v0.4.6
[INFO] [stderr]    Compiling log4rs v0.8.0
[INFO] [stderr]    Compiling log4rs-syslog v3.0.3
[INFO] [stderr]    Compiling sync-dir v0.1.7 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/logger.rs:39:31
[INFO] [stderr]    |
[INFO] [stderr] 39 |   fn syslog_appender() -> Box<log4rs::append::Append> {
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn log4rs::append::Append`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]    --> src/main.rs:109:56
[INFO] [stderr]     |
[INFO] [stderr] 109 |         ("log", Some(_)) => Some(AppLogger::show_log().trim_right().to_owned()),
[INFO] [stderr]     |                                                        ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 30s
[INFO] running `"docker" "inspect" "2f0badcbc3bad55e81d9e1e5f95c19edd39ba30ccdaa2591b9872a092047ef08"`
[INFO] running `"docker" "rm" "-f" "2f0badcbc3bad55e81d9e1e5f95c19edd39ba30ccdaa2591b9872a092047ef08"`
[INFO] [stdout] 2f0badcbc3bad55e81d9e1e5f95c19edd39ba30ccdaa2591b9872a092047ef08
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/kogai/sync-dir:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4587145dab2bf887286ed1e2dac9608891803a43cc4bbd7f0dc813250483214f
[INFO] running `"docker" "start" "-a" "4587145dab2bf887286ed1e2dac9608891803a43cc4bbd7f0dc813250483214f"`
[INFO] [stderr]    Compiling sync-dir v0.1.7 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/logger.rs:39:31
[INFO] [stderr]    |
[INFO] [stderr] 39 |   fn syslog_appender() -> Box<log4rs::append::Append> {
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn log4rs::append::Append`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]    --> src/main.rs:109:56
[INFO] [stderr]     |
[INFO] [stderr] 109 |         ("log", Some(_)) => Some(AppLogger::show_log().trim_right().to_owned()),
[INFO] [stderr]     |                                                        ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.75s
[INFO] running `"docker" "inspect" "4587145dab2bf887286ed1e2dac9608891803a43cc4bbd7f0dc813250483214f"`
[INFO] running `"docker" "rm" "-f" "4587145dab2bf887286ed1e2dac9608891803a43cc4bbd7f0dc813250483214f"`
[INFO] [stdout] 4587145dab2bf887286ed1e2dac9608891803a43cc4bbd7f0dc813250483214f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/kogai/sync-dir:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 78ebb3a48fb217b6f3bbe8d80c8fad7ffb3765c3c68ae2c5ddc59a294a1667dd
[INFO] running `"docker" "start" "-a" "78ebb3a48fb217b6f3bbe8d80c8fad7ffb3765c3c68ae2c5ddc59a294a1667dd"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sync_dir-f026c959f62ede19
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test difference::test::test_indicator ... ok
[INFO] [stdout] test difference::test::test_merge_diffs_ordinarly ... ok
[INFO] [stdout] test difference::test::test_merge_diffs_drop_old_history ... ok
[INFO] [stdout] test difference::test::test_merge_diffs_preffer_to_delete ... ok
[INFO] [stdout] test history::test::test_history_path ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "78ebb3a48fb217b6f3bbe8d80c8fad7ffb3765c3c68ae2c5ddc59a294a1667dd"`
[INFO] running `"docker" "rm" "-f" "78ebb3a48fb217b6f3bbe8d80c8fad7ffb3765c3c68ae2c5ddc59a294a1667dd"`
[INFO] [stdout] 78ebb3a48fb217b6f3bbe8d80c8fad7ffb3765c3c68ae2c5ddc59a294a1667dd