Dec 06 02:16:50.102 INFO testing davidbarsky/fs-sync against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 02:16:50.102 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 06 02:16:50.387 INFO [stdout] 2850f610e43c981891a260102d03b997ad01b3296a7fe242b2f3b8e4ba18edea
Dec 06 02:16:50.389 INFO running `"docker" "start" "-a" "2850f610e43c981891a260102d03b997ad01b3296a7fe242b2f3b8e4ba18edea"`
Dec 06 02:16:51.224 INFO [stderr] usermod: no changes
Dec 06 02:16:51.446 INFO [stderr]    Compiling cc v1.0.2
Dec 06 02:16:51.460 INFO [stderr]    Compiling same-file v1.0.0
Dec 06 02:16:51.461 INFO [stderr]    Compiling memchr v1.0.2
Dec 06 02:16:51.462 INFO [stderr]    Compiling memchr v2.0.0
Dec 06 02:16:51.462 INFO [stderr]    Compiling inotify v0.3.0
Dec 06 02:16:51.462 INFO [stderr]    Compiling net2 v0.2.31
Dec 06 02:16:51.471 INFO [stderr]    Compiling filetime v0.1.14
Dec 06 02:16:51.472 INFO [stderr]    Compiling nix v0.5.1
Dec 06 02:16:52.696 INFO [stderr]    Compiling loggerv v0.4.0
Dec 06 02:16:52.704 INFO [stderr]    Compiling aho-corasick v0.6.3
Dec 06 02:16:52.721 INFO [stderr]    Compiling structopt-derive v0.1.1
Dec 06 02:16:54.264 INFO [stderr]    Compiling walkdir v2.0.1
Dec 06 02:16:54.603 INFO [stderr]    Compiling structopt v0.1.1
Dec 06 02:16:54.629 INFO [stderr]    Compiling miow v0.1.5
Dec 06 02:16:54.629 INFO [stderr]    Compiling cmake v0.1.26
Dec 06 02:16:54.742 INFO [stderr]    Compiling backtrace-sys v0.1.16
Dec 06 02:16:54.752 INFO [stderr]    Compiling libz-sys v1.0.18
Dec 06 02:16:56.228 INFO [stderr]    Compiling openssl-sys v0.9.20
Dec 06 02:16:56.228 INFO [stderr]    Compiling regex v0.2.2
Dec 06 02:16:56.448 INFO [stderr]    Compiling libssh2-sys v0.2.6
Dec 06 02:16:58.408 INFO [stderr]    Compiling mio v0.5.1
Dec 06 02:17:01.079 INFO [stderr]    Compiling notify v4.0.1
Dec 06 02:17:04.948 INFO [stderr]    Compiling globset v0.2.1
Dec 06 02:17:09.452 INFO [stderr]    Compiling ignore v0.3.1
Dec 06 02:17:13.906 INFO [stderr]    Compiling ssh2 v0.3.2
Dec 06 02:17:19.673 INFO [stderr]    Compiling backtrace v0.3.3
Dec 06 02:17:20.805 INFO [stderr]    Compiling failure v0.1.1
Dec 06 02:17:21.815 INFO [stderr]    Compiling fs-sync v0.1.0 (/source)
Dec 06 02:17:24.176 INFO [stderr] warning: method is never used: `len`
Dec 06 02:17:24.176 INFO [stderr]   --> src/local.rs:71:5
Dec 06 02:17:24.176 INFO [stderr]    |
Dec 06 02:17:24.176 INFO [stderr] 71 |     pub fn len(&self) -> usize {
Dec 06 02:17:24.177 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 02:17:24.177 INFO [stderr]    |
Dec 06 02:17:24.177 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 02:17:24.177 INFO [stderr] 
Dec 06 02:17:24.177 INFO [stderr] warning: method is never used: `is_empty`
Dec 06 02:17:24.177 INFO [stderr]   --> src/local.rs:75:5
Dec 06 02:17:24.177 INFO [stderr]    |
Dec 06 02:17:24.177 INFO [stderr] 75 |     pub fn is_empty(&self) -> bool {
Dec 06 02:17:24.177 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 02:17:24.177 INFO [stderr] 
Dec 06 02:17:24.177 INFO [stderr] warning: method is never used: `full_sync`
Dec 06 02:17:24.177 INFO [stderr]    --> src/local.rs:191:5
Dec 06 02:17:24.177 INFO [stderr]     |
Dec 06 02:17:24.177 INFO [stderr] 191 |     fn full_sync(&self, file_map: &PathMap) -> Result<(), Error> {
Dec 06 02:17:24.177 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 02:17:24.177 INFO [stderr] 
Dec 06 02:17:28.690 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.44s
Dec 06 02:17:28.701 INFO [stderr] su: No module specific data is present
Dec 06 02:17:29.359 INFO running `"docker" "inspect" "2850f610e43c981891a260102d03b997ad01b3296a7fe242b2f3b8e4ba18edea"`
Dec 06 02:17:29.672 INFO running `"docker" "rm" "-f" "2850f610e43c981891a260102d03b997ad01b3296a7fe242b2f3b8e4ba18edea"`
Dec 06 02:17:29.948 INFO [stdout] 2850f610e43c981891a260102d03b997ad01b3296a7fe242b2f3b8e4ba18edea
Dec 06 02:17:29.952 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 06 02:17:30.421 INFO [stdout] dd5cf8ba3127180bc3804c4094bf6d0019a03ed60d341675f70c4c2b65eccece
Dec 06 02:17:30.426 INFO running `"docker" "start" "-a" "dd5cf8ba3127180bc3804c4094bf6d0019a03ed60d341675f70c4c2b65eccece"`
Dec 06 02:17:31.842 INFO [stderr] usermod: no changes
Dec 06 02:17:32.092 INFO [stderr]    Compiling fs-sync v0.1.0 (/source)
Dec 06 02:17:34.612 INFO [stderr] warning: method is never used: `is_empty`
Dec 06 02:17:34.612 INFO [stderr]   --> src/local.rs:75:5
Dec 06 02:17:34.613 INFO [stderr]    |
Dec 06 02:17:34.613 INFO [stderr] 75 |     pub fn is_empty(&self) -> bool {
Dec 06 02:17:34.613 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 02:17:34.614 INFO [stderr]    |
Dec 06 02:17:34.614 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 02:17:34.614 INFO [stderr] 
Dec 06 02:17:34.615 INFO [stderr] warning: method is never used: `full_sync`
Dec 06 02:17:34.615 INFO [stderr]    --> src/local.rs:191:5
Dec 06 02:17:34.615 INFO [stderr]     |
Dec 06 02:17:34.615 INFO [stderr] 191 |     fn full_sync(&self, file_map: &PathMap) -> Result<(), Error> {
Dec 06 02:17:34.616 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 02:17:34.616 INFO [stderr] 
Dec 06 02:17:37.553 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.67s
Dec 06 02:17:37.564 INFO [stderr] su: No module specific data is present
Dec 06 02:17:38.404 INFO running `"docker" "inspect" "dd5cf8ba3127180bc3804c4094bf6d0019a03ed60d341675f70c4c2b65eccece"`
Dec 06 02:17:38.681 INFO running `"docker" "rm" "-f" "dd5cf8ba3127180bc3804c4094bf6d0019a03ed60d341675f70c4c2b65eccece"`
Dec 06 02:17:38.908 INFO [stdout] dd5cf8ba3127180bc3804c4094bf6d0019a03ed60d341675f70c4c2b65eccece