Dec 19 20:27:01.908 INFO checking anthonynguyen/primitive against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 20:27:01.909 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/anthonynguyen/primitive:/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 20:27:02.075 INFO [stdout] e419abf3a871e202560851dceeba89220645180bae904c85c0a9f24ea3bf732b
Dec 19 20:27:02.080 INFO running `"docker" "start" "-a" "e419abf3a871e202560851dceeba89220645180bae904c85c0a9f24ea3bf732b"`
Dec 19 20:27:02.902 INFO [stderr]     Checking isatty v0.1.5
Dec 19 20:27:02.903 INFO [stderr]     Checking png v0.10.0
Dec 19 20:27:03.151 INFO [stderr]     Checking loglog v0.3.2
Dec 19 20:27:03.868 INFO [stderr]     Checking image v0.16.0
Dec 19 20:27:08.228 INFO [stderr]     Checking primitive v0.1.0 (/opt/crater/workdir)
Dec 19 20:27:09.204 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 20:27:09.204 INFO [stderr]  --> src/errors.rs:1:1
Dec 19 20:27:09.204 INFO [stderr]   |
Dec 19 20:27:09.204 INFO [stderr] 1 | / error_chain!{
Dec 19 20:27:09.204 INFO [stderr] 2 | |     foreign_links {
Dec 19 20:27:09.204 INFO [stderr] 3 | |         Image(::image::ImageError);
Dec 19 20:27:09.204 INFO [stderr] 4 | |         Io(::std::io::Error);
Dec 19 20:27:09.204 INFO [stderr] 5 | |         ParseInt(::std::num::ParseIntError);
Dec 19 20:27:09.204 INFO [stderr] 6 | |     }
Dec 19 20:27:09.204 INFO [stderr] 7 | | }
Dec 19 20:27:09.204 INFO [stderr]   | |_^
Dec 19 20:27:09.204 INFO [stderr]   |
Dec 19 20:27:09.204 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 19 20:27:09.204 INFO [stderr]   = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 19 20:27:09.204 INFO [stderr] 
Dec 19 20:27:09.205 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 20:27:09.205 INFO [stderr]  --> src/errors.rs:1:1
Dec 19 20:27:09.205 INFO [stderr]   |
Dec 19 20:27:09.205 INFO [stderr] 1 | / error_chain!{
Dec 19 20:27:09.205 INFO [stderr] 2 | |     foreign_links {
Dec 19 20:27:09.205 INFO [stderr] 3 | |         Image(::image::ImageError);
Dec 19 20:27:09.205 INFO [stderr] 4 | |         Io(::std::io::Error);
Dec 19 20:27:09.205 INFO [stderr] 5 | |         ParseInt(::std::num::ParseIntError);
Dec 19 20:27:09.205 INFO [stderr] 6 | |     }
Dec 19 20:27:09.205 INFO [stderr] 7 | | }
Dec 19 20:27:09.205 INFO [stderr]   | |_^
Dec 19 20:27:09.205 INFO [stderr]   |
Dec 19 20:27:09.205 INFO [stderr]   = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 19 20:27:09.205 INFO [stderr] 
Dec 19 20:27:09.300 INFO [stderr] warning: function is never used: `euclidean`
Dec 19 20:27:09.300 INFO [stderr]  --> src/distance.rs:3:1
Dec 19 20:27:09.300 INFO [stderr]   |
Dec 19 20:27:09.300 INFO [stderr] 3 | pub fn euclidean<P: Pixel<Subpixel = u8>>(p1: &P, p2: &P) -> u32 {
Dec 19 20:27:09.300 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:27:09.300 INFO [stderr]   |
Dec 19 20:27:09.300 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 20:27:09.300 INFO [stderr] 
Dec 19 20:27:09.300 INFO [stderr] warning: method is never used: `rect`
Dec 19 20:27:09.300 INFO [stderr]   --> src/generator.rs:59:5
Dec 19 20:27:09.300 INFO [stderr]    |
Dec 19 20:27:09.300 INFO [stderr] 59 |     pub fn rect(&mut self, len: u32) -> Vec<(u32, u32)> {
Dec 19 20:27:09.300 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:27:09.300 INFO [stderr] 
Dec 19 20:27:09.333 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 20:27:09.333 INFO [stderr]  --> src/errors.rs:1:1
Dec 19 20:27:09.333 INFO [stderr]   |
Dec 19 20:27:09.333 INFO [stderr] 1 | / error_chain!{
Dec 19 20:27:09.333 INFO [stderr] 2 | |     foreign_links {
Dec 19 20:27:09.333 INFO [stderr] 3 | |         Image(::image::ImageError);
Dec 19 20:27:09.333 INFO [stderr] 4 | |         Io(::std::io::Error);
Dec 19 20:27:09.333 INFO [stderr] 5 | |         ParseInt(::std::num::ParseIntError);
Dec 19 20:27:09.333 INFO [stderr] 6 | |     }
Dec 19 20:27:09.333 INFO [stderr] 7 | | }
Dec 19 20:27:09.333 INFO [stderr]   | |_^
Dec 19 20:27:09.333 INFO [stderr]   |
Dec 19 20:27:09.333 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 19 20:27:09.333 INFO [stderr]   = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 19 20:27:09.333 INFO [stderr] 
Dec 19 20:27:09.333 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 20:27:09.333 INFO [stderr]  --> src/errors.rs:1:1
Dec 19 20:27:09.333 INFO [stderr]   |
Dec 19 20:27:09.333 INFO [stderr] 1 | / error_chain!{
Dec 19 20:27:09.333 INFO [stderr] 2 | |     foreign_links {
Dec 19 20:27:09.333 INFO [stderr] 3 | |         Image(::image::ImageError);
Dec 19 20:27:09.333 INFO [stderr] 4 | |         Io(::std::io::Error);
Dec 19 20:27:09.333 INFO [stderr] 5 | |         ParseInt(::std::num::ParseIntError);
Dec 19 20:27:09.333 INFO [stderr] 6 | |     }
Dec 19 20:27:09.333 INFO [stderr] 7 | | }
Dec 19 20:27:09.333 INFO [stderr]   | |_^
Dec 19 20:27:09.333 INFO [stderr]   |
Dec 19 20:27:09.333 INFO [stderr]   = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 19 20:27:09.333 INFO [stderr] 
Dec 19 20:27:09.432 INFO [stderr] warning: function is never used: `euclidean`
Dec 19 20:27:09.432 INFO [stderr]  --> src/distance.rs:3:1
Dec 19 20:27:09.432 INFO [stderr]   |
Dec 19 20:27:09.432 INFO [stderr] 3 | pub fn euclidean<P: Pixel<Subpixel = u8>>(p1: &P, p2: &P) -> u32 {
Dec 19 20:27:09.432 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:27:09.432 INFO [stderr]   |
Dec 19 20:27:09.432 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 20:27:09.432 INFO [stderr] 
Dec 19 20:27:09.432 INFO [stderr] warning: method is never used: `rect`
Dec 19 20:27:09.432 INFO [stderr]   --> src/generator.rs:59:5
Dec 19 20:27:09.432 INFO [stderr]    |
Dec 19 20:27:09.432 INFO [stderr] 59 |     pub fn rect(&mut self, len: u32) -> Vec<(u32, u32)> {
Dec 19 20:27:09.432 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:27:09.432 INFO [stderr] 
Dec 19 20:27:09.467 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.70s
Dec 19 20:27:10.228 INFO running `"docker" "inspect" "e419abf3a871e202560851dceeba89220645180bae904c85c0a9f24ea3bf732b"`
Dec 19 20:27:10.506 INFO running `"docker" "rm" "-f" "e419abf3a871e202560851dceeba89220645180bae904c85c0a9f24ea3bf732b"`
Dec 19 20:27:10.797 INFO [stdout] e419abf3a871e202560851dceeba89220645180bae904c85c0a9f24ea3bf732b