Oct 13 15:16:42.630 INFO checking fixed_width_derive-0.1.0 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977 Oct 13 15:16:42.630 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-7/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"` Oct 13 15:16:42.941 INFO blam! a81c9c7cb5b547ba89829abad73ac85e0ce223cbaefc38d59e3b04e4903d8aca Oct 13 15:16:42.949 INFO running `"docker" "start" "-a" "a81c9c7cb5b547ba89829abad73ac85e0ce223cbaefc38d59e3b04e4903d8aca"` Oct 13 15:16:43.745 INFO kablam! usermod: no changes Oct 13 15:16:43.843 INFO kablam! Compiling fixed_width v0.1.0 Oct 13 15:16:43.844 INFO kablam! Checking syn v0.14.9 Oct 13 15:16:47.002 INFO kablam! Compiling fixed_width_derive v0.1.0 (/source) Oct 13 15:16:51.068 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable Oct 13 15:16:51.068 INFO kablam! --> src/lib.rs:89:12 Oct 13 15:16:51.068 INFO kablam! | Oct 13 15:16:51.068 INFO kablam! 89 | #![feature(proc_macro)] Oct 13 15:16:51.068 INFO kablam! | ^^^^^^^^^^ Oct 13 15:16:51.068 INFO kablam! | Oct 13 15:16:51.068 INFO kablam! = note: #[warn(stable_features)] on by default Oct 13 15:16:51.068 INFO kablam! Oct 13 15:16:51.068 INFO kablam! warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable Oct 13 15:16:51.068 INFO kablam! --> src/lib.rs:90:12 Oct 13 15:16:51.068 INFO kablam! | Oct 13 15:16:51.068 INFO kablam! 90 | #![feature(extern_prelude)] Oct 13 15:16:51.068 INFO kablam! | ^^^^^^^^^^^^^^ Oct 13 15:16:51.068 INFO kablam! Oct 13 15:17:00.452 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable Oct 13 15:17:00.453 INFO kablam! --> src/lib.rs:89:12 Oct 13 15:17:00.454 INFO kablam! | Oct 13 15:17:00.455 INFO kablam! 89 | #![feature(proc_macro)] Oct 13 15:17:00.455 INFO kablam! | ^^^^^^^^^^ Oct 13 15:17:00.456 INFO kablam! | Oct 13 15:17:00.457 INFO kablam! = note: #[warn(stable_features)] on by default Oct 13 15:17:00.457 INFO kablam! Oct 13 15:17:00.458 INFO kablam! warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable Oct 13 15:17:00.459 INFO kablam! --> src/lib.rs:90:12 Oct 13 15:17:00.459 INFO kablam! | Oct 13 15:17:00.460 INFO kablam! 90 | #![feature(extern_prelude)] Oct 13 15:17:00.460 INFO kablam! | ^^^^^^^^^^^^^^ Oct 13 15:17:00.461 INFO kablam! Oct 13 15:17:02.107 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable Oct 13 15:17:02.108 INFO kablam! --> src/lib.rs:89:12 Oct 13 15:17:02.108 INFO kablam! | Oct 13 15:17:02.108 INFO kablam! 89 | #![feature(proc_macro)] Oct 13 15:17:02.108 INFO kablam! | ^^^^^^^^^^ Oct 13 15:17:02.109 INFO kablam! | Oct 13 15:17:02.109 INFO kablam! = note: #[warn(stable_features)] on by default Oct 13 15:17:02.109 INFO kablam! Oct 13 15:17:02.109 INFO kablam! warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable Oct 13 15:17:02.110 INFO kablam! --> src/lib.rs:90:12 Oct 13 15:17:02.110 INFO kablam! | Oct 13 15:17:02.110 INFO kablam! 90 | #![feature(extern_prelude)] Oct 13 15:17:02.110 INFO kablam! | ^^^^^^^^^^^^^^ Oct 13 15:17:02.111 INFO kablam! Oct 13 15:17:02.145 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 18.36s Oct 13 15:17:02.153 INFO kablam! su: No module specific data is present Oct 13 15:17:02.888 INFO running `"docker" "rm" "-f" "a81c9c7cb5b547ba89829abad73ac85e0ce223cbaefc38d59e3b04e4903d8aca"` Oct 13 15:17:03.185 INFO blam! a81c9c7cb5b547ba89829abad73ac85e0ce223cbaefc38d59e3b04e4903d8aca