[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/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/kogai/sync-dir"`
[INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/kogai/sync-dir'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kogai/sync-dir" "work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/kogai/sync-dir"`
[INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/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 master#c43d03a19f326f4a323569328cc501e86eb6d22e
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of kogai/sync-dir on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "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/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/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/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/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" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking kogai/sync-dir against master#c43d03a19f326f4a323569328cc501e86eb6d22e for pr-63565
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-6/master#c43d03a19f326f4a323569328cc501e86eb6d22e:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/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=forbid" "-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" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 7a97a9cda4373316191a60802bcfbc940156f3968b6f34aab0634b720eb91637
[INFO] running `"docker" "start" "-a" "7a97a9cda4373316191a60802bcfbc940156f3968b6f34aab0634b720eb91637"`
[INFO] [stderr]    Compiling libusb-sys v0.2.3
[INFO] [stderr]     Checking serde_json v1.0.13
[INFO] [stderr]     Checking log v0.4.1
[INFO] [stderr]     Checking toml v0.4.6
[INFO] [stderr]     Checking bit-set v0.2.0
[INFO] [stderr]     Checking chrono v0.4.2
[INFO] [stderr]     Checking serde_yaml v0.7.4
[INFO] [stderr]    Compiling im v10.1.0
[INFO] [stderr]     Checking serde-value v0.5.2
[INFO] [stderr]     Checking libusb v0.3.0
[INFO] [stderr]     Checking log4rs v0.8.0
[INFO] [stderr]     Checking log4rs-syslog v3.0.3
[INFO] [stderr]     Checking 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: 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] 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 17.81s
[INFO] running `"docker" "inspect" "7a97a9cda4373316191a60802bcfbc940156f3968b6f34aab0634b720eb91637"`
[INFO] running `"docker" "rm" "-f" "7a97a9cda4373316191a60802bcfbc940156f3968b6f34aab0634b720eb91637"`
[INFO] [stdout] 7a97a9cda4373316191a60802bcfbc940156f3968b6f34aab0634b720eb91637