Dec 18 14:26:46.010 INFO checking libfrugalos-0.2.1 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 14:26:46.010 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/libfrugalos/0.2.1:/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 14:26:46.320 INFO [stdout] 64e9ed7a92f6f3dcbaa5d2fca47a09e876635b76c52f2b25de813cbf7c3c00aa
Dec 18 14:26:46.326 INFO running `"docker" "start" "-a" "64e9ed7a92f6f3dcbaa5d2fca47a09e876635b76c52f2b25de813cbf7c3c00aa"`
Dec 18 14:26:47.712 INFO [stderr]     Checking nbchan v0.1.3
Dec 18 14:26:47.716 INFO [stderr]    Compiling procinfo v0.4.2
Dec 18 14:26:47.716 INFO [stderr]    Compiling trackable_derive v0.1.1
Dec 18 14:26:48.890 INFO [stderr]     Checking fibers v0.1.12
Dec 18 14:26:51.505 INFO [stderr]     Checking trackable v0.2.20
Dec 18 14:26:52.728 INFO [stderr]     Checking bytecodec v0.4.11
Dec 18 14:27:01.066 INFO [stderr]     Checking prometrics v0.1.11
Dec 18 14:27:02.953 INFO [stderr]     Checking tasque v0.1.4
Dec 18 14:27:03.904 INFO [stderr]     Checking fibers_tasque v0.1.1
Dec 18 14:27:05.192 INFO [stderr]     Checking fibers_rpc v0.2.17
Dec 18 14:27:07.606 INFO [stderr]     Checking libfrugalos v0.2.1 (/opt/crater/workdir)
Dec 18 14:27:11.832 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 14:27:11.832 INFO [stderr]  --> src/error.rs:7:24
Dec 18 14:27:11.832 INFO [stderr]   |
Dec 18 14:27:11.832 INFO [stderr] 7 | #[derive(Debug, Clone, TrackableError, Serialize, Deserialize)]
Dec 18 14:27:11.832 INFO [stderr]   |                        ^^^^^^^^^^^^^^
Dec 18 14:27:11.832 INFO [stderr]   |
Dec 18 14:27:11.832 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 18 14:27:11.832 INFO [stderr] 
Dec 18 14:27:12.188 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 14:27:12.188 INFO [stderr]  --> src/error.rs:7:24
Dec 18 14:27:12.188 INFO [stderr]   |
Dec 18 14:27:12.188 INFO [stderr] 7 | #[derive(Debug, Clone, TrackableError, Serialize, Deserialize)]
Dec 18 14:27:12.188 INFO [stderr]   |                        ^^^^^^^^^^^^^^
Dec 18 14:27:12.188 INFO [stderr]   |
Dec 18 14:27:12.188 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 18 14:27:12.188 INFO [stderr] 
Dec 18 14:27:13.312 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.74s
Dec 18 14:27:14.895 INFO running `"docker" "inspect" "64e9ed7a92f6f3dcbaa5d2fca47a09e876635b76c52f2b25de813cbf7c3c00aa"`
Dec 18 14:27:15.032 INFO running `"docker" "rm" "-f" "64e9ed7a92f6f3dcbaa5d2fca47a09e876635b76c52f2b25de813cbf7c3c00aa"`
Dec 18 14:27:15.156 INFO [stdout] 64e9ed7a92f6f3dcbaa5d2fca47a09e876635b76c52f2b25de813cbf7c3c00aa