Dec 05 13:58:42.271 INFO checking failure_derive-0.1.3 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 13:58:42.271 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 05 13:58:42.674 INFO [stdout] f85a625b20df1c0c713618388b6a4b797b50b702faf2eaa07a0fc0877cb248d7
Dec 05 13:58:42.679 INFO running `"docker" "start" "-a" "f85a625b20df1c0c713618388b6a4b797b50b702faf2eaa07a0fc0877cb248d7"`
Dec 05 13:58:43.673 INFO [stderr] usermod: no changes
Dec 05 13:58:43.846 INFO [stderr]    Compiling failure_derive v0.1.3 (/source)
Dec 05 13:58:43.860 INFO [stderr]     Checking synstructure v0.10.1
Dec 05 13:58:52.223 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 13:58:52.223 INFO [stderr]  --> tests/wraps.rs:2:1
Dec 05 13:58:52.223 INFO [stderr]   |
Dec 05 13:58:52.223 INFO [stderr] 2 | #[macro_use]
Dec 05 13:58:52.223 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 13:58:52.223 INFO [stderr]   |
Dec 05 13:58:52.223 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 13:58:52.223 INFO [stderr] 
Dec 05 13:58:52.519 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 13:58:52.519 INFO [stderr]  --> tests/backtrace.rs:2:1
Dec 05 13:58:52.519 INFO [stderr]   |
Dec 05 13:58:52.519 INFO [stderr] 2 | #[macro_use]
Dec 05 13:58:52.519 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 13:58:52.519 INFO [stderr]   |
Dec 05 13:58:52.519 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 13:58:52.519 INFO [stderr] 
Dec 05 13:58:52.695 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 13:58:52.695 INFO [stderr]  --> tests/no_derive_display.rs:2:1
Dec 05 13:58:52.695 INFO [stderr]   |
Dec 05 13:58:52.695 INFO [stderr] 2 | #[macro_use]
Dec 05 13:58:52.695 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 13:58:52.695 INFO [stderr]   |
Dec 05 13:58:52.695 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 13:58:52.695 INFO [stderr] 
Dec 05 13:58:52.818 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 13:58:52.819 INFO [stderr]  --> tests/custom_type_bounds.rs:1:1
Dec 05 13:58:52.819 INFO [stderr]   |
Dec 05 13:58:52.819 INFO [stderr] 1 | #[macro_use]
Dec 05 13:58:52.819 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 13:58:52.819 INFO [stderr]   |
Dec 05 13:58:52.819 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 13:58:52.819 INFO [stderr] 
Dec 05 13:58:53.027 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.31s
Dec 05 13:58:53.035 INFO [stderr] su: No module specific data is present
Dec 05 13:58:53.699 INFO running `"docker" "inspect" "f85a625b20df1c0c713618388b6a4b797b50b702faf2eaa07a0fc0877cb248d7"`
Dec 05 13:58:54.007 INFO running `"docker" "rm" "-f" "f85a625b20df1c0c713618388b6a4b797b50b702faf2eaa07a0fc0877cb248d7"`
Dec 05 13:58:54.265 INFO [stdout] f85a625b20df1c0c713618388b6a4b797b50b702faf2eaa07a0fc0877cb248d7