Dec 18 07:46:05.379 INFO checking EthanLuisMcDonough/emask against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 07:46:05.380 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/EthanLuisMcDonough/emask:/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 07:46:05.896 INFO [stdout] 890ae2050c20e351ed1b79518faffc43a253b2cb6e9e50c90332ae1d717b18fd
Dec 18 07:46:05.898 INFO running `"docker" "start" "-a" "890ae2050c20e351ed1b79518faffc43a253b2cb6e9e50c90332ae1d717b18fd"`
Dec 18 07:46:08.801 INFO [stderr]     Checking emask v0.1.0 (/opt/crater/workdir)
Dec 18 07:46:09.543 INFO [stderr] warning: variable does not need to be mutable
Dec 18 07:46:09.543 INFO [stderr]    --> src/main.rs:188:9
Dec 18 07:46:09.543 INFO [stderr]     |
Dec 18 07:46:09.544 INFO [stderr] 188 |     let mut h = Thing::all();
Dec 18 07:46:09.544 INFO [stderr]     |         ----^
Dec 18 07:46:09.544 INFO [stderr]     |         |
Dec 18 07:46:09.545 INFO [stderr]     |         help: remove this `mut`
Dec 18 07:46:09.545 INFO [stderr]     |
Dec 18 07:46:09.545 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 07:46:09.545 INFO [stderr] 
Dec 18 07:46:09.560 INFO [stderr] warning: method is never used: `is_full`
Dec 18 07:46:09.561 INFO [stderr]   --> src/main.rs:60:5
Dec 18 07:46:09.561 INFO [stderr]    |
Dec 18 07:46:09.561 INFO [stderr] 60 |     fn is_full(&self) -> bool {
Dec 18 07:46:09.562 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:46:09.562 INFO [stderr]    |
Dec 18 07:46:09.562 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 07:46:09.562 INFO [stderr] 
Dec 18 07:46:09.563 INFO [stderr] warning: method is never used: `is_empty`
Dec 18 07:46:09.563 INFO [stderr]   --> src/main.rs:64:5
Dec 18 07:46:09.563 INFO [stderr]    |
Dec 18 07:46:09.563 INFO [stderr] 64 |     fn is_empty(&self) -> bool {
Dec 18 07:46:09.563 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:46:09.563 INFO [stderr] 
Dec 18 07:46:09.565 INFO [stderr] warning: module `A` should have a snake case name such as `a`
Dec 18 07:46:09.565 INFO [stderr]    --> src/main.rs:180:1
Dec 18 07:46:09.565 INFO [stderr]     |
Dec 18 07:46:09.565 INFO [stderr] 180 | / mod A {
Dec 18 07:46:09.565 INFO [stderr] 181 | |     use super::{MaskManager, MaskValue};
Dec 18 07:46:09.565 INFO [stderr] 182 | |     emask!(pub Thing { A, B, C });
Dec 18 07:46:09.565 INFO [stderr] 183 | | }
Dec 18 07:46:09.565 INFO [stderr]     | |_^
Dec 18 07:46:09.565 INFO [stderr]     |
Dec 18 07:46:09.565 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 18 07:46:09.565 INFO [stderr] 
Dec 18 07:46:09.666 INFO [stderr] warning: variable does not need to be mutable
Dec 18 07:46:09.666 INFO [stderr]    --> src/main.rs:188:9
Dec 18 07:46:09.666 INFO [stderr]     |
Dec 18 07:46:09.666 INFO [stderr] 188 |     let mut h = Thing::all();
Dec 18 07:46:09.666 INFO [stderr]     |         ----^
Dec 18 07:46:09.666 INFO [stderr]     |         |
Dec 18 07:46:09.666 INFO [stderr]     |         help: remove this `mut`
Dec 18 07:46:09.667 INFO [stderr]     |
Dec 18 07:46:09.667 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 07:46:09.667 INFO [stderr] 
Dec 18 07:46:09.679 INFO [stderr] warning: method is never used: `is_full`
Dec 18 07:46:09.679 INFO [stderr]   --> src/main.rs:60:5
Dec 18 07:46:09.680 INFO [stderr]    |
Dec 18 07:46:09.680 INFO [stderr] 60 |     fn is_full(&self) -> bool {
Dec 18 07:46:09.680 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:46:09.680 INFO [stderr]    |
Dec 18 07:46:09.680 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 07:46:09.680 INFO [stderr] 
Dec 18 07:46:09.680 INFO [stderr] warning: method is never used: `is_empty`
Dec 18 07:46:09.680 INFO [stderr]   --> src/main.rs:64:5
Dec 18 07:46:09.680 INFO [stderr]    |
Dec 18 07:46:09.680 INFO [stderr] 64 |     fn is_empty(&self) -> bool {
Dec 18 07:46:09.680 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:46:09.680 INFO [stderr] 
Dec 18 07:46:09.680 INFO [stderr] warning: module `A` should have a snake case name such as `a`
Dec 18 07:46:09.680 INFO [stderr]    --> src/main.rs:180:1
Dec 18 07:46:09.680 INFO [stderr]     |
Dec 18 07:46:09.680 INFO [stderr] 180 | / mod A {
Dec 18 07:46:09.680 INFO [stderr] 181 | |     use super::{MaskManager, MaskValue};
Dec 18 07:46:09.680 INFO [stderr] 182 | |     emask!(pub Thing { A, B, C });
Dec 18 07:46:09.680 INFO [stderr] 183 | | }
Dec 18 07:46:09.681 INFO [stderr]     | |_^
Dec 18 07:46:09.681 INFO [stderr]     |
Dec 18 07:46:09.681 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 18 07:46:09.681 INFO [stderr] 
Dec 18 07:46:09.745 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
Dec 18 07:46:11.108 INFO running `"docker" "inspect" "890ae2050c20e351ed1b79518faffc43a253b2cb6e9e50c90332ae1d717b18fd"`
Dec 18 07:46:11.346 INFO running `"docker" "rm" "-f" "890ae2050c20e351ed1b79518faffc43a253b2cb6e9e50c90332ae1d717b18fd"`
Dec 18 07:46:11.636 INFO [stdout] 890ae2050c20e351ed1b79518faffc43a253b2cb6e9e50c90332ae1d717b18fd