Dec 18 08:50:05.561 INFO checking 0ncorhynchus/eriocheir against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 08:50:05.561 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/0ncorhynchus/eriocheir:/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 08:50:06.044 INFO [stdout] 3f751a87218a6c1aae6e26d8d4f2e8ca5533cdcd190fb4e5024fde302f7410c4
Dec 18 08:50:06.046 INFO running `"docker" "start" "-a" "3f751a87218a6c1aae6e26d8d4f2e8ca5533cdcd190fb4e5024fde302f7410c4"`
Dec 18 08:50:07.238 INFO [stderr]     Checking eriocheir v0.1.0 (/opt/crater/workdir)
Dec 18 08:50:07.535 INFO [stderr] warning: method is never used: `new`
Dec 18 08:50:07.535 INFO [stderr]  --> src/core/vector3.rs:9:5
Dec 18 08:50:07.535 INFO [stderr]   |
Dec 18 08:50:07.535 INFO [stderr] 9 |     pub fn new(x: f64, y: f64, z: f64) -> Vector3 {
Dec 18 08:50:07.535 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:50:07.535 INFO [stderr]   |
Dec 18 08:50:07.535 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 08:50:07.535 INFO [stderr] 
Dec 18 08:50:07.535 INFO [stderr] warning: method is never used: `zero`
Dec 18 08:50:07.535 INFO [stderr]   --> src/core/vector3.rs:13:5
Dec 18 08:50:07.535 INFO [stderr]    |
Dec 18 08:50:07.535 INFO [stderr] 13 |     pub fn zero() -> Vector3 {
Dec 18 08:50:07.535 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:50:07.535 INFO [stderr] 
Dec 18 08:50:07.535 INFO [stderr] warning: struct is never constructed: `Space`
Dec 18 08:50:07.535 INFO [stderr]  --> src/core/space.rs:3:1
Dec 18 08:50:07.535 INFO [stderr]   |
Dec 18 08:50:07.535 INFO [stderr] 3 | pub struct Space {
Dec 18 08:50:07.535 INFO [stderr]   | ^^^^^^^^^^^^^^^^
Dec 18 08:50:07.535 INFO [stderr] 
Dec 18 08:50:07.536 INFO [stderr] warning: method is never used: `new`
Dec 18 08:50:07.536 INFO [stderr]   --> src/core/space.rs:11:5
Dec 18 08:50:07.536 INFO [stderr]    |
Dec 18 08:50:07.536 INFO [stderr] 11 |     pub fn new(size: Vector3) -> Space {
Dec 18 08:50:07.536 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:50:07.536 INFO [stderr] 
Dec 18 08:50:07.536 INFO [stderr] warning: method is never used: `push_particle`
Dec 18 08:50:07.536 INFO [stderr]   --> src/core/space.rs:20:5
Dec 18 08:50:07.536 INFO [stderr]    |
Dec 18 08:50:07.536 INFO [stderr] 20 | /     pub fn push_particle(&mut self,
Dec 18 08:50:07.536 INFO [stderr] 21 | |                         position: Vector3,
Dec 18 08:50:07.536 INFO [stderr] 22 | |                         velocity: Vector3) {
Dec 18 08:50:07.536 INFO [stderr] 23 | |         self.positions.push(position);
Dec 18 08:50:07.536 INFO [stderr] 24 | |         self.velocities.push(velocity);
Dec 18 08:50:07.536 INFO [stderr] 25 | |     }
Dec 18 08:50:07.536 INFO [stderr]    | |_____^
Dec 18 08:50:07.536 INFO [stderr] 
Dec 18 08:50:07.724 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
Dec 18 08:50:08.014 INFO running `"docker" "inspect" "3f751a87218a6c1aae6e26d8d4f2e8ca5533cdcd190fb4e5024fde302f7410c4"`
Dec 18 08:50:08.148 INFO running `"docker" "rm" "-f" "3f751a87218a6c1aae6e26d8d4f2e8ca5533cdcd190fb4e5024fde302f7410c4"`
Dec 18 08:50:08.271 INFO [stdout] 3f751a87218a6c1aae6e26d8d4f2e8ca5533cdcd190fb4e5024fde302f7410c4