[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-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/kogai/sync-dir"`
[INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/kogai/sync-dir'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kogai/sync-dir" "work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/kogai/sync-dir"`
[INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/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#452087b4bf18cece2d52d7cd8c9147195e5404bf
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of kogai/sync-dir on toolchain try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-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-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/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-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/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" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking kogai/sync-dir against master#452087b4bf18cece2d52d7cd8c9147195e5404bf for pr-63247
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63247/worker-6/master#452087b4bf18cece2d52d7cd8c9147195e5404bf:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/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" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 4c8876f4af5927d6fb10e1dc06db03921820275527880c68d13d649b8c211d8a
[INFO] running `"docker" "start" "-a" "4c8876f4af5927d6fb10e1dc06db03921820275527880c68d13d649b8c211d8a"`
[INFO] [stderr]     Checking serde v1.0.37
[INFO] [stderr]     Checking log-mdc v0.1.0
[INFO] [stderr]    Compiling miniz-sys v0.1.10
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]    Compiling libusb-sys v0.2.3
[INFO] [stderr]     Checking num-integer v0.1.36
[INFO] [stderr]     Checking atty v0.2.8
[INFO] [stderr]     Checking termion v1.5.1
[INFO] [stderr]     Checking humantime v1.1.1
[INFO] [stderr]     Checking bit-set v0.2.0
[INFO] [stderr]    Compiling rustc_version v0.2.2
[INFO] [stderr]     Checking ordered-float v0.5.0
[INFO] [stderr]     Checking clap v2.31.2
[INFO] [stderr]     Checking chrono v0.4.2
[INFO] [stderr]    Compiling serde_derive_internals v0.23.0
[INFO] [stderr]     Checking libusb v0.3.0
[INFO] [stderr]    Compiling im v10.1.0
[INFO] [stderr]     Checking flate2 v1.0.1
[INFO] [stderr]    Compiling serde_derive v1.0.37
[INFO] [stderr]     Checking serde_json v1.0.13
[INFO] [stderr]     Checking serde-value v0.5.2
[INFO] [stderr]     Checking serde_yaml v0.7.4
[INFO] [stderr]     Checking log v0.4.1
[INFO] [stderr]     Checking toml v0.4.6
[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 38.78s
[INFO] running `"docker" "inspect" "4c8876f4af5927d6fb10e1dc06db03921820275527880c68d13d649b8c211d8a"`
[INFO] running `"docker" "rm" "-f" "4c8876f4af5927d6fb10e1dc06db03921820275527880c68d13d649b8c211d8a"`
[INFO] [stdout] 4c8876f4af5927d6fb10e1dc06db03921820275527880c68d13d649b8c211d8a