Dec 12 08:07:23.865 INFO checking rusty_alfred-0.1.1 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 08:07:23.865 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 12 08:07:24.183 INFO [stdout] 28c2f78806b3d9e5453da000158ad5b68b3b6204dbc011e5420223e3ff1d670a
Dec 12 08:07:24.183 INFO running `"docker" "start" "-a" "28c2f78806b3d9e5453da000158ad5b68b3b6204dbc011e5420223e3ff1d670a"`
Dec 12 08:07:25.233 INFO [stderr] usermod: no changes
Dec 12 08:07:25.344 INFO [stderr]    Compiling syn v0.10.8
Dec 12 08:07:31.125 INFO [stderr]    Compiling serde_codegen_internals v0.11.3
Dec 12 08:07:33.345 INFO [stderr]    Compiling serde_codegen v0.8.23
Dec 12 08:07:36.922 INFO [stderr]    Compiling serde_derive v0.8.23
Dec 12 08:07:38.336 INFO [stderr]     Checking rusty_alfred v0.1.1 (/source)
Dec 12 08:07:40.171 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 12 08:07:40.171 INFO [stderr]   --> src/lib.rs:21:12
Dec 12 08:07:40.171 INFO [stderr]    |
Dec 12 08:07:40.171 INFO [stderr] 21 | #![feature(proc_macro)]
Dec 12 08:07:40.171 INFO [stderr]    |            ^^^^^^^^^^
Dec 12 08:07:40.171 INFO [stderr]    |
Dec 12 08:07:40.172 INFO [stderr]    = note: #[warn(stable_features)] on by default
Dec 12 08:07:40.172 INFO [stderr] 
Dec 12 08:07:40.640 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 12 08:07:40.640 INFO [stderr]   --> src/lib.rs:21:12
Dec 12 08:07:40.640 INFO [stderr]    |
Dec 12 08:07:40.640 INFO [stderr] 21 | #![feature(proc_macro)]
Dec 12 08:07:40.640 INFO [stderr]    |            ^^^^^^^^^^
Dec 12 08:07:40.640 INFO [stderr]    |
Dec 12 08:07:40.640 INFO [stderr]    = note: #[warn(stable_features)] on by default
Dec 12 08:07:40.640 INFO [stderr] 
Dec 12 08:07:43.784 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.52s
Dec 12 08:07:43.788 INFO [stderr] su: No module specific data is present
Dec 12 08:07:44.261 INFO running `"docker" "inspect" "28c2f78806b3d9e5453da000158ad5b68b3b6204dbc011e5420223e3ff1d670a"`
Dec 12 08:07:44.486 INFO running `"docker" "rm" "-f" "28c2f78806b3d9e5453da000158ad5b68b3b6204dbc011e5420223e3ff1d670a"`
Dec 12 08:07:44.751 INFO [stdout] 28c2f78806b3d9e5453da000158ad5b68b3b6204dbc011e5420223e3ff1d670a