Dec 04 12:13:13.185 INFO checking portal-chan/end-is-nigh-unpacker against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 12:13:13.185 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 12:13:13.715 INFO [stdout] 51ad546ab668aa5664d149105d55e69c05baa2baa745fadf80b44e87fd145163
Dec 04 12:13:13.722 INFO running `"docker" "start" "-a" "51ad546ab668aa5664d149105d55e69c05baa2baa745fadf80b44e87fd145163"`
Dec 04 12:13:14.675 INFO [stderr] usermod: no changes
Dec 04 12:13:14.799 INFO [stderr]    Compiling backtrace-sys v0.1.11
Dec 04 12:13:26.943 INFO [stderr]     Checking backtrace v0.3.2
Dec 04 12:13:27.472 INFO [stderr]     Checking error-chain v0.10.0
Dec 04 12:13:28.079 INFO [stderr]     Checking end-is-nigh-unpacker v0.1.0 (/source)
Dec 04 12:13:28.807 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 04 12:13:28.807 INFO [stderr]  --> src/main.rs:1:12
Dec 04 12:13:28.807 INFO [stderr]   |
Dec 04 12:13:28.807 INFO [stderr] 1 | #![feature(conservative_impl_trait)]
Dec 04 12:13:28.807 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 12:13:28.808 INFO [stderr]   |
Dec 04 12:13:28.808 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 04 12:13:28.808 INFO [stderr] 
Dec 04 12:13:28.970 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 04 12:13:28.970 INFO [stderr]  --> src/main.rs:1:12
Dec 04 12:13:28.970 INFO [stderr]   |
Dec 04 12:13:28.970 INFO [stderr] 1 | #![feature(conservative_impl_trait)]
Dec 04 12:13:28.970 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 12:13:28.970 INFO [stderr]   |
Dec 04 12:13:28.970 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 04 12:13:28.970 INFO [stderr] 
Dec 04 12:13:29.040 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.33s
Dec 04 12:13:29.047 INFO [stderr] su: No module specific data is present
Dec 04 12:13:30.457 INFO running `"docker" "inspect" "51ad546ab668aa5664d149105d55e69c05baa2baa745fadf80b44e87fd145163"`
Dec 04 12:13:30.841 INFO running `"docker" "rm" "-f" "51ad546ab668aa5664d149105d55e69c05baa2baa745fadf80b44e87fd145163"`
Dec 04 12:13:31.152 INFO [stdout] 51ad546ab668aa5664d149105d55e69c05baa2baa745fadf80b44e87fd145163