Dec 18 14:08:36.720 INFO checking mash-0.1.2 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 14:08:36.720 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/mash/0.1.2:/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 14:08:36.906 INFO [stdout] b8291003d1d98eaf4dacb4e028a41a35b0f08c63b41e0b714c2513727fe4ffa5
Dec 18 14:08:36.910 INFO running `"docker" "start" "-a" "b8291003d1d98eaf4dacb4e028a41a35b0f08c63b41e0b714c2513727fe4ffa5"`
Dec 18 14:08:37.600 INFO [stderr]     Checking mash v0.1.2 (/opt/crater/workdir)
Dec 18 14:08:38.204 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 14:08:38.204 INFO [stderr]   --> src/errors.rs:3:1
Dec 18 14:08:38.204 INFO [stderr]    |
Dec 18 14:08:38.204 INFO [stderr] 3  | / error_chain! {
Dec 18 14:08:38.204 INFO [stderr] 4  | |     types {
Dec 18 14:08:38.204 INFO [stderr] 5  | |         Error, ErrorKind, ResultExt, Result;
Dec 18 14:08:38.204 INFO [stderr] 6  | |     }
Dec 18 14:08:38.204 INFO [stderr] ...  |
Dec 18 14:08:38.204 INFO [stderr] 24 | |     }
Dec 18 14:08:38.204 INFO [stderr] 25 | | }
Dec 18 14:08:38.204 INFO [stderr]    | |_^
Dec 18 14:08:38.204 INFO [stderr]    |
Dec 18 14:08:38.204 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 14:08:38.204 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 18 14:08:38.204 INFO [stderr] 
Dec 18 14:08:38.204 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 14:08:38.204 INFO [stderr]   --> src/errors.rs:3:1
Dec 18 14:08:38.204 INFO [stderr]    |
Dec 18 14:08:38.204 INFO [stderr] 3  | / error_chain! {
Dec 18 14:08:38.205 INFO [stderr] 4  | |     types {
Dec 18 14:08:38.205 INFO [stderr] 5  | |         Error, ErrorKind, ResultExt, Result;
Dec 18 14:08:38.205 INFO [stderr] 6  | |     }
Dec 18 14:08:38.205 INFO [stderr] ...  |
Dec 18 14:08:38.205 INFO [stderr] 24 | |     }
Dec 18 14:08:38.205 INFO [stderr] 25 | | }
Dec 18 14:08:38.205 INFO [stderr]    | |_^
Dec 18 14:08:38.205 INFO [stderr]    |
Dec 18 14:08:38.205 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 18 14:08:38.205 INFO [stderr] 
Dec 18 14:08:38.284 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 14:08:38.284 INFO [stderr]   --> src/errors.rs:3:1
Dec 18 14:08:38.284 INFO [stderr]    |
Dec 18 14:08:38.284 INFO [stderr] 3  | / error_chain! {
Dec 18 14:08:38.284 INFO [stderr] 4  | |     types {
Dec 18 14:08:38.284 INFO [stderr] 5  | |         Error, ErrorKind, ResultExt, Result;
Dec 18 14:08:38.284 INFO [stderr] 6  | |     }
Dec 18 14:08:38.284 INFO [stderr] ...  |
Dec 18 14:08:38.284 INFO [stderr] 24 | |     }
Dec 18 14:08:38.285 INFO [stderr] 25 | | }
Dec 18 14:08:38.285 INFO [stderr]    | |_^
Dec 18 14:08:38.285 INFO [stderr]    |
Dec 18 14:08:38.285 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 14:08:38.285 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 18 14:08:38.285 INFO [stderr] 
Dec 18 14:08:38.285 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 14:08:38.285 INFO [stderr]   --> src/errors.rs:3:1
Dec 18 14:08:38.285 INFO [stderr]    |
Dec 18 14:08:38.285 INFO [stderr] 3  | / error_chain! {
Dec 18 14:08:38.285 INFO [stderr] 4  | |     types {
Dec 18 14:08:38.285 INFO [stderr] 5  | |         Error, ErrorKind, ResultExt, Result;
Dec 18 14:08:38.285 INFO [stderr] 6  | |     }
Dec 18 14:08:38.285 INFO [stderr] ...  |
Dec 18 14:08:38.285 INFO [stderr] 24 | |     }
Dec 18 14:08:38.285 INFO [stderr] 25 | | }
Dec 18 14:08:38.285 INFO [stderr]    | |_^
Dec 18 14:08:38.285 INFO [stderr]    |
Dec 18 14:08:38.285 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 18 14:08:38.285 INFO [stderr] 
Dec 18 14:08:38.992 INFO [stderr] warning: unused variable: `doors`
Dec 18 14:08:38.992 INFO [stderr]   --> examples/wavefront-world.rs:15:9
Dec 18 14:08:38.992 INFO [stderr]    |
Dec 18 14:08:38.992 INFO [stderr] 15 |     let doors: Vec<Model> = world.objects().filter(|o| o.name().contains("door")).map(|object| {
Dec 18 14:08:38.992 INFO [stderr]    |         ^^^^^ help: consider using `_doors` instead
Dec 18 14:08:38.992 INFO [stderr]    |
Dec 18 14:08:38.992 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 14:08:38.992 INFO [stderr] 
Dec 18 14:08:38.992 INFO [stderr] warning: unused variable: `half_world`
Dec 18 14:08:38.992 INFO [stderr]   --> examples/wavefront-world.rs:25:9
Dec 18 14:08:38.992 INFO [stderr]    |
Dec 18 14:08:38.992 INFO [stderr] 25 |     let half_world: Model = Model { mesh: half_triangles.collect() };
Dec 18 14:08:38.992 INFO [stderr]    |         ^^^^^^^^^^ help: consider using `_half_world` instead
Dec 18 14:08:38.992 INFO [stderr] 
Dec 18 14:08:39.031 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
Dec 18 14:08:39.310 INFO running `"docker" "inspect" "b8291003d1d98eaf4dacb4e028a41a35b0f08c63b41e0b714c2513727fe4ffa5"`
Dec 18 14:08:39.376 INFO running `"docker" "rm" "-f" "b8291003d1d98eaf4dacb4e028a41a35b0f08c63b41e0b714c2513727fe4ffa5"`
Dec 18 14:08:39.431 INFO [stdout] b8291003d1d98eaf4dacb4e028a41a35b0f08c63b41e0b714c2513727fe4ffa5