Dec 19 05:30:52.447 INFO checking winks/cerith against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 05:30:52.447 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/winks/cerith:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 05:30:52.614 INFO [stdout] f3b835e4146ffb72afc1621d9aef5e59f45f98e2e465e9cfd0bb04c71a820020
Dec 19 05:30:52.615 INFO running `"docker" "start" "-a" "f3b835e4146ffb72afc1621d9aef5e59f45f98e2e465e9cfd0bb04c71a820020"`
Dec 19 05:30:53.175 INFO [stderr]     Checking regex-syntax v0.4.0
Dec 19 05:30:53.175 INFO [stderr]     Checking serde v0.9.7
Dec 19 05:30:53.175 INFO [stderr]     Checking memchr v1.0.1
Dec 19 05:30:53.175 INFO [stderr]     Checking thread-id v3.0.0
Dec 19 05:30:53.175 INFO [stderr]     Checking rand v0.4.2
Dec 19 05:30:53.175 INFO [stderr]     Checking time v0.1.36
Dec 19 05:30:53.388 INFO [stderr]     Checking thread_local v0.3.2
Dec 19 05:30:53.413 INFO [stderr]     Checking aho-corasick v0.6.2
Dec 19 05:30:55.540 INFO [stderr]     Checking regex v0.2.1
Dec 19 05:31:00.852 INFO [stderr]     Checking toml v0.3.0
Dec 19 05:31:02.412 INFO [stderr]     Checking cerith v0.1.0 (/opt/crater/workdir)
Dec 19 05:31:02.808 INFO [stderr] warning: value assigned to `quit_msg` is never read
Dec 19 05:31:02.808 INFO [stderr]    --> src/cerith.rs:212:17
Dec 19 05:31:02.808 INFO [stderr]     |
Dec 19 05:31:02.808 INFO [stderr] 212 |         let mut quit_msg = MSG_QUIT.to_string();
Dec 19 05:31:02.808 INFO [stderr]     |                 ^^^^^^^^
Dec 19 05:31:02.808 INFO [stderr]     |
Dec 19 05:31:02.808 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 19 05:31:02.808 INFO [stderr]     = help: maybe it is overwritten before being read?
Dec 19 05:31:02.808 INFO [stderr] 
Dec 19 05:31:03.093 INFO [stderr] warning: value assigned to `quit_msg` is never read
Dec 19 05:31:03.093 INFO [stderr]    --> src/cerith.rs:212:17
Dec 19 05:31:03.093 INFO [stderr]     |
Dec 19 05:31:03.093 INFO [stderr] 212 |         let mut quit_msg = MSG_QUIT.to_string();
Dec 19 05:31:03.093 INFO [stderr]     |                 ^^^^^^^^
Dec 19 05:31:03.093 INFO [stderr]     |
Dec 19 05:31:03.093 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 19 05:31:03.093 INFO [stderr]     = help: maybe it is overwritten before being read?
Dec 19 05:31:03.093 INFO [stderr] 
Dec 19 05:31:03.535 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.41s
Dec 19 05:31:04.616 INFO running `"docker" "inspect" "f3b835e4146ffb72afc1621d9aef5e59f45f98e2e465e9cfd0bb04c71a820020"`
Dec 19 05:31:04.942 INFO running `"docker" "rm" "-f" "f3b835e4146ffb72afc1621d9aef5e59f45f98e2e465e9cfd0bb04c71a820020"`
Dec 19 05:31:05.139 INFO [stdout] f3b835e4146ffb72afc1621d9aef5e59f45f98e2e465e9cfd0bb04c71a820020