Dec 04 14:25:51.365 INFO checking matthiaskrgr/gitgc against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 14:25:51.365 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1df97983eb2057dc6a8f7eb364e263b51ae23230-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 04 14:25:51.526 INFO [stdout] a8820bf49e4b96c2df280943514e7f65177c342c2926388e6889c0e80b6239f4
Dec 04 14:25:51.529 INFO running `"docker" "start" "-a" "a8820bf49e4b96c2df280943514e7f65177c342c2926388e6889c0e80b6239f4"`
Dec 04 14:25:52.092 INFO [stderr] usermod: no changes
Dec 04 14:25:52.119 INFO [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Dec 04 14:25:52.191 INFO [stderr]     Checking git2 v0.7.5
Dec 04 14:25:55.807 INFO [stderr]     Checking gitgc v0.1.0 (/source)
Dec 04 14:25:56.519 INFO [stderr] warning: the feature `tool_lints` has been stable since 1.31.0 and no longer requires an attribute to enable
Dec 04 14:25:56.519 INFO [stderr]  --> src/main.rs:1:12
Dec 04 14:25:56.519 INFO [stderr]   |
Dec 04 14:25:56.519 INFO [stderr] 1 | #![feature(tool_lints)]
Dec 04 14:25:56.519 INFO [stderr]   |            ^^^^^^^^^^
Dec 04 14:25:56.519 INFO [stderr]   |
Dec 04 14:25:56.519 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 04 14:25:56.519 INFO [stderr] 
Dec 04 14:25:56.528 INFO [stderr] warning: the feature `tool_lints` has been stable since 1.31.0 and no longer requires an attribute to enable
Dec 04 14:25:56.528 INFO [stderr]  --> src/main.rs:1:12
Dec 04 14:25:56.528 INFO [stderr]   |
Dec 04 14:25:56.528 INFO [stderr] 1 | #![feature(tool_lints)]
Dec 04 14:25:56.528 INFO [stderr]   |            ^^^^^^^^^^
Dec 04 14:25:56.528 INFO [stderr]   |
Dec 04 14:25:56.528 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 04 14:25:56.528 INFO [stderr] 
Dec 04 14:25:56.541 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.43s
Dec 04 14:25:56.545 INFO [stderr] su: No module specific data is present
Dec 04 14:25:56.848 INFO running `"docker" "inspect" "a8820bf49e4b96c2df280943514e7f65177c342c2926388e6889c0e80b6239f4"`
Dec 04 14:25:57.081 INFO running `"docker" "rm" "-f" "a8820bf49e4b96c2df280943514e7f65177c342c2926388e6889c0e80b6239f4"`
Dec 04 14:25:57.185 INFO [stdout] a8820bf49e4b96c2df280943514e7f65177c342c2926388e6889c0e80b6239f4