Dec 19 19:40:36.112 INFO checking boobin/minors against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 19:40:36.112 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/boobin/minors:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 19:40:36.611 INFO [stdout] 4f4f449f7e149bd621f76a042129ebbeddbb207867786a185baaa086f3b7b495
Dec 19 19:40:36.613 INFO running `"docker" "start" "-a" "4f4f449f7e149bd621f76a042129ebbeddbb207867786a185baaa086f3b7b495"`
Dec 19 19:40:39.581 INFO [stderr]    Compiling serde v0.8.19
Dec 19 19:40:39.583 INFO [stderr]    Compiling khronos_api v0.0.8
Dec 19 19:40:39.584 INFO [stderr]    Compiling xml-rs v0.1.26
Dec 19 19:40:39.584 INFO [stderr]     Checking dylib v0.0.1
Dec 19 19:40:39.584 INFO [stderr]     Checking num-complex v0.1.35
Dec 19 19:40:39.612 INFO [stderr]    Compiling phf_generator v0.7.20
Dec 19 19:40:39.625 INFO [stderr]     Checking osmesa-sys v0.0.5
Dec 19 19:40:39.627 INFO [stderr]    Compiling gl_generator v0.4.2
Dec 19 19:40:41.606 INFO [stderr]     Checking x11-dl v2.3.1
Dec 19 19:40:41.886 INFO [stderr]    Compiling phf_codegen v0.7.20
Dec 19 19:40:41.906 INFO [stderr]     Checking backtrace v0.1.8
Dec 19 19:40:44.110 INFO [stderr]     Checking num v0.1.36
Dec 19 19:40:44.353 INFO [stderr]    Compiling target_build_utils v0.1.2
Dec 19 19:40:44.930 INFO [stderr]     Checking cgmath v0.7.0
Dec 19 19:40:44.932 INFO [stderr]     Checking nalgebra v0.5.1
Dec 19 19:40:53.385 INFO [stderr]    Compiling glutin v0.4.9
Dec 19 19:40:54.058 INFO [stderr]    Compiling gl_generator v0.3.0
Dec 19 19:41:03.290 INFO [stderr]     Checking genmesh v0.4.1
Dec 19 19:41:03.500 INFO [stderr]    Compiling glium v0.13.5
Dec 19 19:41:05.028 INFO [stderr]     Checking obj v0.5.0
Dec 19 19:41:08.213 INFO [stderr]    Compiling serde_json v0.8.3
Dec 19 19:41:16.343 INFO [stderr]    Compiling libloading v0.3.1
Dec 19 19:41:17.978 INFO [stderr]     Checking dlib v0.3.1
Dec 19 19:41:18.219 INFO [stderr]     Checking wayland-sys v0.5.11
Dec 19 19:41:18.632 INFO [stderr]     Checking wayland-client v0.5.12
Dec 19 19:41:19.961 INFO [stderr]     Checking wayland-window v0.2.3
Dec 19 19:41:19.961 INFO [stderr]     Checking wayland-kbd v0.3.6
Dec 19 19:41:37.838 INFO [stderr]     Checking minors v0.1.0 (/opt/crater/workdir)
Dec 19 19:41:38.612 INFO [stderr] warning: unused import: `glium::index::NoIndices`
Dec 19 19:41:38.612 INFO [stderr]  --> src/render.rs:6:5
Dec 19 19:41:38.612 INFO [stderr]   |
Dec 19 19:41:38.612 INFO [stderr] 6 | use glium::index::NoIndices;
Dec 19 19:41:38.612 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:41:38.632 INFO [stderr]   |
Dec 19 19:41:38.632 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 19:41:38.632 INFO [stderr] 
Dec 19 19:41:38.892 INFO [stderr] warning: unused import: `glium::index::NoIndices`
Dec 19 19:41:38.892 INFO [stderr]  --> src/render.rs:6:5
Dec 19 19:41:38.892 INFO [stderr]   |
Dec 19 19:41:38.892 INFO [stderr] 6 | use glium::index::NoIndices;
Dec 19 19:41:38.892 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:41:38.892 INFO [stderr]   |
Dec 19 19:41:38.892 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 19:41:38.892 INFO [stderr] 
Dec 19 19:41:39.076 INFO [stderr] warning: unused variable: `target`
Dec 19 19:41:39.076 INFO [stderr]    --> src/render.rs:192:27
Dec 19 19:41:39.076 INFO [stderr]     |
Dec 19 19:41:39.076 INFO [stderr] 192 |     fn render_text(&self, target: &mut glium::Frame) {}
Dec 19 19:41:39.076 INFO [stderr]     |                           ^^^^^^ help: consider using `_target` instead
Dec 19 19:41:39.084 INFO [stderr]     |
Dec 19 19:41:39.085 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 19:41:39.085 INFO [stderr] 
Dec 19 19:41:39.260 INFO [stderr] warning: struct is never constructed: `MasterRuleSet`
Dec 19 19:41:39.260 INFO [stderr]  --> src/ruleset/master.rs:4:1
Dec 19 19:41:39.260 INFO [stderr]   |
Dec 19 19:41:39.260 INFO [stderr] 4 | pub struct MasterRuleSet;
Dec 19 19:41:39.260 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:41:39.260 INFO [stderr]   |
Dec 19 19:41:39.260 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 19:41:39.260 INFO [stderr] 
Dec 19 19:41:39.268 INFO [stderr] warning: unused variable: `target`
Dec 19 19:41:39.268 INFO [stderr]    --> src/render.rs:192:27
Dec 19 19:41:39.268 INFO [stderr]     |
Dec 19 19:41:39.268 INFO [stderr] 192 |     fn render_text(&self, target: &mut glium::Frame) {}
Dec 19 19:41:39.268 INFO [stderr]     |                           ^^^^^^ help: consider using `_target` instead
Dec 19 19:41:39.268 INFO [stderr]     |
Dec 19 19:41:39.268 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 19:41:39.268 INFO [stderr] 
Dec 19 19:41:39.345 INFO [stderr] warning: struct is never constructed: `MasterRuleSet`
Dec 19 19:41:39.354 INFO [stderr]  --> src/ruleset/master.rs:4:1
Dec 19 19:41:39.354 INFO [stderr]   |
Dec 19 19:41:39.354 INFO [stderr] 4 | pub struct MasterRuleSet;
Dec 19 19:41:39.354 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:41:39.354 INFO [stderr]   |
Dec 19 19:41:39.354 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 19:41:39.354 INFO [stderr] 
Dec 19 19:41:39.418 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 00s
Dec 19 19:41:40.434 INFO running `"docker" "inspect" "4f4f449f7e149bd621f76a042129ebbeddbb207867786a185baaa086f3b7b495"`
Dec 19 19:41:40.764 INFO running `"docker" "rm" "-f" "4f4f449f7e149bd621f76a042129ebbeddbb207867786a185baaa086f3b7b495"`
Dec 19 19:41:41.074 INFO [stdout] 4f4f449f7e149bd621f76a042129ebbeddbb207867786a185baaa086f3b7b495