Dec 18 08:42:59.161 INFO checking AberrantWolf/icebeam against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 08:42:59.161 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/AberrantWolf/icebeam:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 08:42:59.681 INFO [stdout] 9e4ffe4b89c93d06ef91e12925c57fc99b8225b1c1ac43569c1de37a757c2326
Dec 18 08:42:59.684 INFO running `"docker" "start" "-a" "9e4ffe4b89c93d06ef91e12925c57fc99b8225b1c1ac43569c1de37a757c2326"`
Dec 18 08:43:01.464 INFO [stderr]     Checking gfx v0.16.1
Dec 18 08:43:01.464 INFO [stderr]     Checking gfx_device_gl v0.14.3
Dec 18 08:43:03.437 INFO [stderr]     Checking gfx_window_glutin v0.17.0
Dec 18 08:43:07.111 INFO [stderr]     Checking ice_beam v0.0.1 (/opt/crater/workdir)
Dec 18 08:43:07.880 INFO [stderr] warning: struct is never constructed: `Size`
Dec 18 08:43:07.880 INFO [stderr]  --> src/tracer/mod.rs:3:1
Dec 18 08:43:07.880 INFO [stderr]   |
Dec 18 08:43:07.880 INFO [stderr] 3 | struct Size {
Dec 18 08:43:07.880 INFO [stderr]   | ^^^^^^^^^^^
Dec 18 08:43:07.880 INFO [stderr]   |
Dec 18 08:43:07.880 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 08:43:07.880 INFO [stderr] 
Dec 18 08:43:07.880 INFO [stderr] warning: struct is never constructed: `Color`
Dec 18 08:43:07.880 INFO [stderr]   --> src/tracer/mod.rs:10:1
Dec 18 08:43:07.880 INFO [stderr]    |
Dec 18 08:43:07.880 INFO [stderr] 10 | struct Color {
Dec 18 08:43:07.881 INFO [stderr]    | ^^^^^^^^^^^^
Dec 18 08:43:07.881 INFO [stderr] 
Dec 18 08:43:07.881 INFO [stderr] warning: struct is never constructed: `Vector`
Dec 18 08:43:07.881 INFO [stderr]   --> src/tracer/mod.rs:17:1
Dec 18 08:43:07.881 INFO [stderr]    |
Dec 18 08:43:07.881 INFO [stderr] 17 | struct Vector {
Dec 18 08:43:07.881 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 18 08:43:07.881 INFO [stderr] 
Dec 18 08:43:07.881 INFO [stderr] warning: struct is never constructed: `Ray`
Dec 18 08:43:07.881 INFO [stderr]   --> src/tracer/mod.rs:23:1
Dec 18 08:43:07.881 INFO [stderr]    |
Dec 18 08:43:07.881 INFO [stderr] 23 | struct Ray {
Dec 18 08:43:07.881 INFO [stderr]    | ^^^^^^^^^^
Dec 18 08:43:07.881 INFO [stderr] 
Dec 18 08:43:07.881 INFO [stderr] warning: struct is never constructed: `Size`
Dec 18 08:43:07.881 INFO [stderr]  --> src/tracer/mod.rs:3:1
Dec 18 08:43:07.881 INFO [stderr]   |
Dec 18 08:43:07.881 INFO [stderr] 3 | struct Size {
Dec 18 08:43:07.881 INFO [stderr]   | ^^^^^^^^^^^
Dec 18 08:43:07.881 INFO [stderr]   |
Dec 18 08:43:07.881 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 08:43:07.881 INFO [stderr] 
Dec 18 08:43:07.881 INFO [stderr] warning: struct is never constructed: `Color`
Dec 18 08:43:07.881 INFO [stderr]   --> src/tracer/mod.rs:10:1
Dec 18 08:43:07.881 INFO [stderr]    |
Dec 18 08:43:07.881 INFO [stderr] 10 | struct Color {
Dec 18 08:43:07.881 INFO [stderr]    | ^^^^^^^^^^^^
Dec 18 08:43:07.881 INFO [stderr] 
Dec 18 08:43:07.881 INFO [stderr] warning: struct is never constructed: `Vector`
Dec 18 08:43:07.881 INFO [stderr]   --> src/tracer/mod.rs:17:1
Dec 18 08:43:07.881 INFO [stderr]    |
Dec 18 08:43:07.881 INFO [stderr] 17 | struct Vector {
Dec 18 08:43:07.881 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 18 08:43:07.881 INFO [stderr] 
Dec 18 08:43:07.881 INFO [stderr] warning: struct is never constructed: `Ray`
Dec 18 08:43:07.881 INFO [stderr]   --> src/tracer/mod.rs:23:1
Dec 18 08:43:07.881 INFO [stderr]    |
Dec 18 08:43:07.881 INFO [stderr] 23 | struct Ray {
Dec 18 08:43:07.881 INFO [stderr]    | ^^^^^^^^^^
Dec 18 08:43:07.881 INFO [stderr] 
Dec 18 08:43:07.897 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.68s
Dec 18 08:43:08.329 INFO running `"docker" "inspect" "9e4ffe4b89c93d06ef91e12925c57fc99b8225b1c1ac43569c1de37a757c2326"`
Dec 18 08:43:08.625 INFO running `"docker" "rm" "-f" "9e4ffe4b89c93d06ef91e12925c57fc99b8225b1c1ac43569c1de37a757c2326"`
Dec 18 08:43:08.884 INFO [stdout] 9e4ffe4b89c93d06ef91e12925c57fc99b8225b1c1ac43569c1de37a757c2326