Dec 18 18:07:06.032 INFO checking blender-exporter-0.0.1 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 18:07:06.032 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/blender-exporter/0.0.1:/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 18:07:06.394 INFO [stdout] 6397c1bfb77dd079159ca19a4a1b73e6a4c605c25433a184d94ba588bdde7fe2
Dec 18 18:07:06.402 INFO running `"docker" "start" "-a" "6397c1bfb77dd079159ca19a4a1b73e6a4c605c25433a184d94ba588bdde7fe2"`
Dec 18 18:07:07.233 INFO [stderr]     Checking blender-armature v0.0.1
Dec 18 18:07:07.234 INFO [stderr]     Checking blender-mesh v0.0.1
Dec 18 18:07:08.677 INFO [stderr]     Checking blender-exporter v0.0.1 (/opt/crater/workdir)
Dec 18 18:07:11.294 INFO [stderr] warning: unused variable: `install_addon`
Dec 18 18:07:11.294 INFO [stderr]   --> tests/basic_cube.rs:14:9
Dec 18 18:07:11.294 INFO [stderr]    |
Dec 18 18:07:11.294 INFO [stderr] 14 |     let install_addon = &abs_path("install-addon.py");
Dec 18 18:07:11.294 INFO [stderr]    |         ^^^^^^^^^^^^^ help: consider using `_install_addon` instead
Dec 18 18:07:11.294 INFO [stderr]    |
Dec 18 18:07:11.294 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 18:07:11.294 INFO [stderr] 
Dec 18 18:07:11.294 INFO [stderr] warning: unused variable: `filename`
Dec 18 18:07:11.294 INFO [stderr]   --> tests/basic_cube.rs:34:10
Dec 18 18:07:11.294 INFO [stderr]    |
Dec 18 18:07:11.294 INFO [stderr] 34 |     let (filename, mesh) = parsed_meshes.iter().next().unwrap();
Dec 18 18:07:11.294 INFO [stderr]    |          ^^^^^^^^ help: consider using `_filename` instead
Dec 18 18:07:11.294 INFO [stderr] 
Dec 18 18:07:11.305 INFO [stderr] warning: variable does not need to be mutable
Dec 18 18:07:11.305 INFO [stderr]   --> tests/basic_cube.rs:20:9
Dec 18 18:07:11.305 INFO [stderr]    |
Dec 18 18:07:11.305 INFO [stderr] 20 |     let mut blender_output = Command::new("blender")
Dec 18 18:07:11.305 INFO [stderr]    |         ----^^^^^^^^^^^^^^
Dec 18 18:07:11.305 INFO [stderr]    |         |
Dec 18 18:07:11.305 INFO [stderr]    |         help: remove this `mut`
Dec 18 18:07:11.305 INFO [stderr]    |
Dec 18 18:07:11.305 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 18 18:07:11.305 INFO [stderr] 
Dec 18 18:07:11.394 INFO [stderr] warning: unused import: `std::fs::File`
Dec 18 18:07:11.394 INFO [stderr]   --> tests/skinned_letter_f.rs:11:5
Dec 18 18:07:11.394 INFO [stderr]    |
Dec 18 18:07:11.394 INFO [stderr] 11 | use std::fs::File;
Dec 18 18:07:11.394 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 18 18:07:11.394 INFO [stderr]    |
Dec 18 18:07:11.394 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 18:07:11.394 INFO [stderr] 
Dec 18 18:07:11.472 INFO [stderr] warning: unused variable: `filename`
Dec 18 18:07:11.472 INFO [stderr]   --> tests/skinned_letter_f.rs:41:10
Dec 18 18:07:11.472 INFO [stderr]    |
Dec 18 18:07:11.472 INFO [stderr] 41 |     let (filename, mesh) = parsed_meshes.iter().next().unwrap();
Dec 18 18:07:11.472 INFO [stderr]    |          ^^^^^^^^ help: consider using `_filename` instead
Dec 18 18:07:11.472 INFO [stderr]    |
Dec 18 18:07:11.472 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 18:07:11.472 INFO [stderr] 
Dec 18 18:07:11.472 INFO [stderr] warning: unused variable: `install_addon`
Dec 18 18:07:11.472 INFO [stderr]   --> tests/skinned_letter_f.rs:54:9
Dec 18 18:07:11.472 INFO [stderr]    |
Dec 18 18:07:11.472 INFO [stderr] 54 |     let install_addon = &abs_path("./blender-armature/install-armature-to-json.py");
Dec 18 18:07:11.473 INFO [stderr]    |         ^^^^^^^^^^^^^ help: consider using `_install_addon` instead
Dec 18 18:07:11.473 INFO [stderr] 
Dec 18 18:07:11.473 INFO [stderr] warning: unused variable: `filename`
Dec 18 18:07:11.473 INFO [stderr]   --> tests/skinned_letter_f.rs:82:10
Dec 18 18:07:11.473 INFO [stderr]    |
Dec 18 18:07:11.473 INFO [stderr] 82 |     let (filename, armature) = parsed_armatures.iter().next().unwrap();
Dec 18 18:07:11.473 INFO [stderr]    |          ^^^^^^^^ help: consider using `_filename` instead
Dec 18 18:07:11.473 INFO [stderr] 
Dec 18 18:07:11.488 INFO [stderr] warning: variable does not need to be mutable
Dec 18 18:07:11.488 INFO [stderr]   --> tests/skinned_letter_f.rs:23:9
Dec 18 18:07:11.488 INFO [stderr]    |
Dec 18 18:07:11.488 INFO [stderr] 23 |     let mut blender_output = Command::new("blender")
Dec 18 18:07:11.488 INFO [stderr]    |         ----^^^^^^^^^^^^^^
Dec 18 18:07:11.488 INFO [stderr]    |         |
Dec 18 18:07:11.488 INFO [stderr]    |         help: remove this `mut`
Dec 18 18:07:11.488 INFO [stderr]    |
Dec 18 18:07:11.488 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 18 18:07:11.488 INFO [stderr] 
Dec 18 18:07:11.488 INFO [stderr] warning: variable does not need to be mutable
Dec 18 18:07:11.488 INFO [stderr]   --> tests/skinned_letter_f.rs:60:9
Dec 18 18:07:11.488 INFO [stderr]    |
Dec 18 18:07:11.488 INFO [stderr] 60 |     let mut blender_output = Command::new("blender")
Dec 18 18:07:11.488 INFO [stderr]    |         ----^^^^^^^^^^^^^^
Dec 18 18:07:11.488 INFO [stderr]    |         |
Dec 18 18:07:11.488 INFO [stderr]    |         help: remove this `mut`
Dec 18 18:07:11.488 INFO [stderr] 
Dec 18 18:07:11.528 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.38s
Dec 18 18:07:11.966 INFO running `"docker" "inspect" "6397c1bfb77dd079159ca19a4a1b73e6a4c605c25433a184d94ba588bdde7fe2"`
Dec 18 18:07:12.220 INFO running `"docker" "rm" "-f" "6397c1bfb77dd079159ca19a4a1b73e6a4c605c25433a184d94ba588bdde7fe2"`
Dec 18 18:07:12.526 INFO [stdout] 6397c1bfb77dd079159ca19a4a1b73e6a4c605c25433a184d94ba588bdde7fe2