Dec 18 01:40:04.489 INFO checking davidbarsky/fs-sync against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 01:40:04.489 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/davidbarsky/fs-sync:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 01:40:05.089 INFO [stdout] 67d2e8c74107a7672f99e47e1d4594bca2d78dd7364801b414f798ff15347610
Dec 18 01:40:05.091 INFO running `"docker" "start" "-a" "67d2e8c74107a7672f99e47e1d4594bca2d78dd7364801b414f798ff15347610"`
Dec 18 01:40:06.673 INFO [stderr]     Checking same-file v1.0.0
Dec 18 01:40:06.674 INFO [stderr]    Compiling cmake v0.1.26
Dec 18 01:40:06.675 INFO [stderr]    Compiling openssl-sys v0.9.20
Dec 18 01:40:06.693 INFO [stderr]    Compiling libz-sys v1.0.18
Dec 18 01:40:06.695 INFO [stderr]     Checking memchr v2.0.0
Dec 18 01:40:06.696 INFO [stderr]     Checking inotify v0.3.0
Dec 18 01:40:06.696 INFO [stderr]     Checking net2 v0.2.31
Dec 18 01:40:06.697 INFO [stderr]     Checking filetime v0.1.14
Dec 18 01:40:07.636 INFO [stderr]     Checking nix v0.5.1
Dec 18 01:40:07.932 INFO [stderr]     Checking loggerv v0.4.0
Dec 18 01:40:08.084 INFO [stderr]     Checking walkdir v2.0.1
Dec 18 01:40:08.084 INFO [stderr]    Compiling structopt-derive v0.1.1
Dec 18 01:40:11.194 INFO [stderr]     Checking miow v0.1.5
Dec 18 01:40:11.205 INFO [stderr]     Checking globset v0.2.1
Dec 18 01:40:11.207 INFO [stderr]     Checking structopt v0.1.1
Dec 18 01:40:11.389 INFO [stderr]     Checking failure v0.1.1
Dec 18 01:40:11.990 INFO [stderr]    Compiling libssh2-sys v0.2.6
Dec 18 01:40:14.327 INFO [stderr]     Checking ignore v0.3.1
Dec 18 01:40:17.480 INFO [stderr]     Checking mio v0.5.1
Dec 18 01:40:19.496 INFO [stderr]     Checking notify v4.0.1
Dec 18 01:40:27.017 INFO [stderr]     Checking ssh2 v0.3.2
Dec 18 01:40:27.836 INFO [stderr]     Checking fs-sync v0.1.0 (/opt/crater/workdir)
Dec 18 01:40:28.764 INFO [stderr] warning: method is never used: `len`
Dec 18 01:40:28.764 INFO [stderr]   --> src/local.rs:71:5
Dec 18 01:40:28.764 INFO [stderr]    |
Dec 18 01:40:28.764 INFO [stderr] 71 |     pub fn len(&self) -> usize {
Dec 18 01:40:28.764 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:40:28.764 INFO [stderr]    |
Dec 18 01:40:28.764 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 01:40:28.764 INFO [stderr] 
Dec 18 01:40:28.764 INFO [stderr] warning: method is never used: `is_empty`
Dec 18 01:40:28.764 INFO [stderr]   --> src/local.rs:75:5
Dec 18 01:40:28.764 INFO [stderr]    |
Dec 18 01:40:28.764 INFO [stderr] 75 |     pub fn is_empty(&self) -> bool {
Dec 18 01:40:28.764 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:40:28.764 INFO [stderr] 
Dec 18 01:40:28.764 INFO [stderr] warning: method is never used: `full_sync`
Dec 18 01:40:28.764 INFO [stderr]    --> src/local.rs:191:5
Dec 18 01:40:28.764 INFO [stderr]     |
Dec 18 01:40:28.764 INFO [stderr] 191 |     fn full_sync(&self, file_map: &PathMap) -> Result<(), Error> {
Dec 18 01:40:28.764 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:40:28.764 INFO [stderr] 
Dec 18 01:40:28.828 INFO [stderr] warning: method is never used: `is_empty`
Dec 18 01:40:28.828 INFO [stderr]   --> src/local.rs:75:5
Dec 18 01:40:28.828 INFO [stderr]    |
Dec 18 01:40:28.828 INFO [stderr] 75 |     pub fn is_empty(&self) -> bool {
Dec 18 01:40:28.828 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:40:28.828 INFO [stderr]    |
Dec 18 01:40:28.828 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 01:40:28.828 INFO [stderr] 
Dec 18 01:40:28.828 INFO [stderr] warning: method is never used: `full_sync`
Dec 18 01:40:28.828 INFO [stderr]    --> src/local.rs:191:5
Dec 18 01:40:28.828 INFO [stderr]     |
Dec 18 01:40:28.828 INFO [stderr] 191 |     fn full_sync(&self, file_map: &PathMap) -> Result<(), Error> {
Dec 18 01:40:28.828 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:40:28.828 INFO [stderr] 
Dec 18 01:40:28.892 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.43s
Dec 18 01:40:29.336 INFO running `"docker" "inspect" "67d2e8c74107a7672f99e47e1d4594bca2d78dd7364801b414f798ff15347610"`
Dec 18 01:40:29.640 INFO running `"docker" "rm" "-f" "67d2e8c74107a7672f99e47e1d4594bca2d78dd7364801b414f798ff15347610"`
Dec 18 01:40:29.902 INFO [stdout] 67d2e8c74107a7672f99e47e1d4594bca2d78dd7364801b414f798ff15347610