Dec 19 10:18:22.832 INFO checking remexre/fbpdf-rs against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 10:18:22.832 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/remexre/fbpdf-rs:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 10:18:23.388 INFO [stdout] 3a7597fe451beb35d9882f0943ade7b73704efe871a5b8d28807e476bdcfdbe6
Dec 19 10:18:23.390 INFO running `"docker" "start" "-a" "3a7597fe451beb35d9882f0943ade7b73704efe871a5b8d28807e476bdcfdbe6"`
Dec 19 10:18:25.935 INFO [stderr]    Compiling cairo-rs v0.3.0
Dec 19 10:18:25.941 INFO [stderr]    Compiling glib-sys v0.5.0
Dec 19 10:18:25.942 INFO [stderr]    Compiling gobject-sys v0.5.0
Dec 19 10:18:25.949 INFO [stderr]    Compiling cairo-sys-rs v0.5.0
Dec 19 10:18:25.951 INFO [stderr]     Checking memmap v0.5.2
Dec 19 10:18:25.951 INFO [stderr]     Checking termion v1.5.1
Dec 19 10:18:25.953 INFO [stderr]    Compiling syn v0.15.18
Dec 19 10:18:25.961 INFO [stderr]     Checking stderrlog v0.4.1
Dec 19 10:18:28.056 INFO [stderr]     Checking framebuffer v0.1.7
Dec 19 10:18:34.006 INFO [stderr]     Checking glib v0.4.1
Dec 19 10:18:44.788 INFO [stderr]     Checking poppler v0.2.3
Dec 19 10:18:44.914 INFO [stderr]    Compiling synstructure v0.10.1
Dec 19 10:18:44.918 INFO [stderr]    Compiling structopt-derive v0.2.13
Dec 19 10:18:49.283 INFO [stderr]    Compiling failure_derive v0.1.3
Dec 19 10:18:49.621 INFO [stderr]     Checking structopt v0.2.13
Dec 19 10:18:51.144 INFO [stderr]     Checking failure v0.1.3
Dec 19 10:18:51.562 INFO [stderr]     Checking fbpdfrs v0.1.0 (/opt/crater/workdir)
Dec 19 10:18:52.136 INFO [stderr] warning: method is never used: `draw_with_fn`
Dec 19 10:18:52.136 INFO [stderr]   --> src/screen.rs:37:5
Dec 19 10:18:52.136 INFO [stderr]    |
Dec 19 10:18:52.136 INFO [stderr] 37 |     pub fn draw_with_fn(&mut self, mut func: impl FnMut(usize, usize) -> (u8, u8, u8)) {
Dec 19 10:18:52.136 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:18:52.136 INFO [stderr]    |
Dec 19 10:18:52.136 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 10:18:52.136 INFO [stderr] 
Dec 19 10:18:52.234 INFO [stderr] warning: method is never used: `draw_with_fn`
Dec 19 10:18:52.234 INFO [stderr]   --> src/screen.rs:37:5
Dec 19 10:18:52.234 INFO [stderr]    |
Dec 19 10:18:52.234 INFO [stderr] 37 |     pub fn draw_with_fn(&mut self, mut func: impl FnMut(usize, usize) -> (u8, u8, u8)) {
Dec 19 10:18:52.234 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:18:52.234 INFO [stderr]    |
Dec 19 10:18:52.234 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 10:18:52.234 INFO [stderr] 
Dec 19 10:18:52.282 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.53s
Dec 19 10:18:52.841 INFO running `"docker" "inspect" "3a7597fe451beb35d9882f0943ade7b73704efe871a5b8d28807e476bdcfdbe6"`
Dec 19 10:18:53.143 INFO running `"docker" "rm" "-f" "3a7597fe451beb35d9882f0943ade7b73704efe871a5b8d28807e476bdcfdbe6"`
Dec 19 10:18:53.464 INFO [stdout] 3a7597fe451beb35d9882f0943ade7b73704efe871a5b8d28807e476bdcfdbe6