Dec 05 09:33:01.424 INFO checking osc_address_derive-0.2.2 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 09:33:01.424 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 09:33:01.712 INFO [stdout] fb1317b187d8346832f954bd3fe99b8ef5717b01570b6d6a63906f8d474db02d
Dec 05 09:33:01.714 INFO running `"docker" "start" "-a" "fb1317b187d8346832f954bd3fe99b8ef5717b01570b6d6a63906f8d474db02d"`
Dec 05 09:33:03.370 INFO [stderr] usermod: no changes
Dec 05 09:33:03.479 INFO [stderr]    Compiling osc_address_derive v0.2.2 (/source)
Dec 05 09:33:03.479 INFO [stderr]     Checking serde_osc v0.4.2
Dec 05 09:33:03.499 INFO [stderr]     Checking osc_address v0.2.2
Dec 05 09:33:04.931 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 05 09:33:04.931 INFO [stderr]    --> src/lib.rs:167:12
Dec 05 09:33:04.931 INFO [stderr]     |
Dec 05 09:33:04.931 INFO [stderr] 167 | #![feature(conservative_impl_trait)]
Dec 05 09:33:04.931 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:33:04.931 INFO [stderr]     |
Dec 05 09:33:04.931 INFO [stderr]     = note: #[warn(stable_features)] on by default
Dec 05 09:33:04.931 INFO [stderr] 
Dec 05 09:33:05.086 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 05 09:33:05.086 INFO [stderr]    --> src/lib.rs:167:12
Dec 05 09:33:05.086 INFO [stderr]     |
Dec 05 09:33:05.086 INFO [stderr] 167 | #![feature(conservative_impl_trait)]
Dec 05 09:33:05.086 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:33:05.086 INFO [stderr]     |
Dec 05 09:33:05.086 INFO [stderr]     = note: #[warn(stable_features)] on by default
Dec 05 09:33:05.086 INFO [stderr] 
Dec 05 09:33:07.907 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 05 09:33:07.907 INFO [stderr]    --> src/lib.rs:167:12
Dec 05 09:33:07.907 INFO [stderr]     |
Dec 05 09:33:07.907 INFO [stderr] 167 | #![feature(conservative_impl_trait)]
Dec 05 09:33:07.907 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:33:07.907 INFO [stderr]     |
Dec 05 09:33:07.907 INFO [stderr]     = note: #[warn(stable_features)] on by default
Dec 05 09:33:07.907 INFO [stderr] 
Dec 05 09:33:08.403 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.01s
Dec 05 09:33:08.405 INFO [stderr] su: No module specific data is present
Dec 05 09:33:08.841 INFO running `"docker" "inspect" "fb1317b187d8346832f954bd3fe99b8ef5717b01570b6d6a63906f8d474db02d"`
Dec 05 09:33:08.932 INFO running `"docker" "rm" "-f" "fb1317b187d8346832f954bd3fe99b8ef5717b01570b6d6a63906f8d474db02d"`
Dec 05 09:33:09.034 INFO [stdout] fb1317b187d8346832f954bd3fe99b8ef5717b01570b6d6a63906f8d474db02d