Dec 17 22:43:50.461 INFO checking jabedude/loader against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 22:43:50.461 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/jabedude/loader:/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 17 22:43:50.950 INFO [stdout] d7f72e2241850ab08244bd8d00f801ccab7f59ead2f5233c636f53c26029892e
Dec 17 22:43:50.952 INFO running `"docker" "start" "-a" "d7f72e2241850ab08244bd8d00f801ccab7f59ead2f5233c636f53c26029892e"`
Dec 17 22:43:52.571 INFO [stderr]     Checking plain v0.2.3
Dec 17 22:43:52.572 INFO [stderr]     Checking nix v0.11.0
Dec 17 22:43:52.580 INFO [stderr]    Compiling scroll_derive v0.9.4
Dec 17 22:43:55.404 INFO [stderr]     Checking scroll v0.9.0
Dec 17 22:43:56.516 INFO [stderr]     Checking goblin v0.0.15
Dec 17 22:44:03.788 INFO [stderr]     Checking loader v0.1.0 (/opt/crater/workdir)
Dec 17 22:44:04.144 INFO [stderr] warning: function is never used: `map_rw_mem`
Dec 17 22:44:04.144 INFO [stderr]   --> src/main.rs:24:1
Dec 17 22:44:04.144 INFO [stderr]    |
Dec 17 22:44:04.144 INFO [stderr] 24 | fn map_rw_mem(size: usize) -> nix::Result<*mut libc::c_void> {
Dec 17 22:44:04.144 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 22:44:04.144 INFO [stderr]    |
Dec 17 22:44:04.144 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 22:44:04.144 INFO [stderr] 
Dec 17 22:44:04.208 INFO [stderr] warning: function is never used: `map_rw_mem`
Dec 17 22:44:04.208 INFO [stderr]   --> src/main.rs:24:1
Dec 17 22:44:04.208 INFO [stderr]    |
Dec 17 22:44:04.208 INFO [stderr] 24 | fn map_rw_mem(size: usize) -> nix::Result<*mut libc::c_void> {
Dec 17 22:44:04.208 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 22:44:04.208 INFO [stderr]    |
Dec 17 22:44:04.208 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 22:44:04.208 INFO [stderr] 
Dec 17 22:44:04.263 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.76s
Dec 17 22:44:04.705 INFO running `"docker" "inspect" "d7f72e2241850ab08244bd8d00f801ccab7f59ead2f5233c636f53c26029892e"`
Dec 17 22:44:04.870 INFO running `"docker" "rm" "-f" "d7f72e2241850ab08244bd8d00f801ccab7f59ead2f5233c636f53c26029892e"`
Dec 17 22:44:05.068 INFO [stdout] d7f72e2241850ab08244bd8d00f801ccab7f59ead2f5233c636f53c26029892e