Dec 17 23:35:19.281 INFO checking grncdr/mmr against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 23:35:19.281 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/grncdr/mmr:/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 17 23:35:19.768 INFO [stdout] 470cd3dfaa0e2293c0f7f460f661fa1fdf7d8bf16e9797bd5d5077c99f1f1bc4
Dec 17 23:35:19.780 INFO running `"docker" "start" "-a" "470cd3dfaa0e2293c0f7f460f661fa1fdf7d8bf16e9797bd5d5077c99f1f1bc4"`
Dec 17 23:35:21.984 INFO [stderr]    Compiling winapi v0.3.4
Dec 17 23:35:22.004 INFO [stderr]    Compiling kernel32-sys v0.1.4
Dec 17 23:35:22.004 INFO [stderr]     Checking exec v0.3.1
Dec 17 23:35:24.730 INFO [stderr]     Checking utime v0.1.3
Dec 17 23:35:24.995 INFO [stderr]     Checking mmr v0.1.0 (/opt/crater/workdir)
Dec 17 23:35:25.688 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 17 23:35:25.688 INFO [stderr]   --> src/main.rs:92:38
Dec 17 23:35:25.688 INFO [stderr]    |
Dec 17 23:35:25.688 INFO [stderr] 92 |             &Error::Exec(ref e) => e.cause(),
Dec 17 23:35:25.688 INFO [stderr]    |                                      ^^^^^
Dec 17 23:35:25.688 INFO [stderr]    |
Dec 17 23:35:25.688 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 17 23:35:25.689 INFO [stderr] 
Dec 17 23:35:25.689 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 17 23:35:25.689 INFO [stderr]   --> src/main.rs:93:36
Dec 17 23:35:25.689 INFO [stderr]    |
Dec 17 23:35:25.689 INFO [stderr] 93 |             &Error::IO(ref e) => e.cause(),
Dec 17 23:35:25.689 INFO [stderr]    |                                    ^^^^^
Dec 17 23:35:25.689 INFO [stderr] 
Dec 17 23:35:25.692 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 17 23:35:25.692 INFO [stderr]   --> src/main.rs:92:38
Dec 17 23:35:25.692 INFO [stderr]    |
Dec 17 23:35:25.692 INFO [stderr] 92 |             &Error::Exec(ref e) => e.cause(),
Dec 17 23:35:25.692 INFO [stderr]    |                                      ^^^^^
Dec 17 23:35:25.692 INFO [stderr]    |
Dec 17 23:35:25.693 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 17 23:35:25.693 INFO [stderr] 
Dec 17 23:35:25.693 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 17 23:35:25.693 INFO [stderr]   --> src/main.rs:93:36
Dec 17 23:35:25.693 INFO [stderr]    |
Dec 17 23:35:25.693 INFO [stderr] 93 |             &Error::IO(ref e) => e.cause(),
Dec 17 23:35:25.693 INFO [stderr]    |                                    ^^^^^
Dec 17 23:35:25.693 INFO [stderr] 
Dec 17 23:35:25.693 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 17 23:35:25.693 INFO [stderr]   --> src/main.rs:94:39
Dec 17 23:35:25.693 INFO [stderr]    |
Dec 17 23:35:25.693 INFO [stderr] 94 |             &Error::Clock(ref e) => e.cause(),
Dec 17 23:35:25.693 INFO [stderr]    |                                       ^^^^^
Dec 17 23:35:25.693 INFO [stderr] 
Dec 17 23:35:25.700 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 17 23:35:25.700 INFO [stderr]   --> src/main.rs:94:39
Dec 17 23:35:25.700 INFO [stderr]    |
Dec 17 23:35:25.700 INFO [stderr] 94 |             &Error::Clock(ref e) => e.cause(),
Dec 17 23:35:25.700 INFO [stderr]    |                                       ^^^^^
Dec 17 23:35:25.701 INFO [stderr] 
Dec 17 23:35:25.873 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.98s
Dec 17 23:35:27.168 INFO running `"docker" "inspect" "470cd3dfaa0e2293c0f7f460f661fa1fdf7d8bf16e9797bd5d5077c99f1f1bc4"`
Dec 17 23:35:27.426 INFO running `"docker" "rm" "-f" "470cd3dfaa0e2293c0f7f460f661fa1fdf7d8bf16e9797bd5d5077c99f1f1bc4"`
Dec 17 23:35:27.760 INFO [stdout] 470cd3dfaa0e2293c0f7f460f661fa1fdf7d8bf16e9797bd5d5077c99f1f1bc4