Oct 13 07:30:55.750 INFO checking test_double-0.1.1 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 07:30:55.750 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/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 07:30:56.272 INFO blam! 0e55c011eb15717cce6afb3ba651f0aaee0df4ce519c2d3eb2abbb009981e7d8
Oct 13 07:30:56.274 INFO running `"docker" "start" "-a" "0e55c011eb15717cce6afb3ba651f0aaee0df4ce519c2d3eb2abbb009981e7d8"`
Oct 13 07:30:57.603 INFO kablam! usermod: no changes
Oct 13 07:30:57.660 INFO kablam!     Checking proc-macro2 v0.2.3
Oct 13 07:31:01.101 INFO kablam!     Checking quote v0.4.2
Oct 13 07:31:04.194 INFO kablam!     Checking syn v0.12.15
Oct 13 07:31:11.192 INFO kablam!     Checking test_double v0.1.1 (/source)
Oct 13 07:31:15.628 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Oct 13 07:31:15.628 INFO kablam!  --> src/lib.rs:1:12
Oct 13 07:31:15.628 INFO kablam!   |
Oct 13 07:31:15.628 INFO kablam! 1 | #![feature(proc_macro)]
Oct 13 07:31:15.628 INFO kablam!   |            ^^^^^^^^^^
Oct 13 07:31:15.628 INFO kablam!   |
Oct 13 07:31:15.628 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 13 07:31:15.629 INFO kablam! 
Oct 13 07:31:15.680 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Oct 13 07:31:15.680 INFO kablam!  --> src/lib.rs:1:12
Oct 13 07:31:15.680 INFO kablam!   |
Oct 13 07:31:15.680 INFO kablam! 1 | #![feature(proc_macro)]
Oct 13 07:31:15.680 INFO kablam!   |            ^^^^^^^^^^
Oct 13 07:31:15.680 INFO kablam!   |
Oct 13 07:31:15.680 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 13 07:31:15.680 INFO kablam! 
Oct 13 07:31:15.707 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 18.08s
Oct 13 07:31:15.711 INFO kablam! su: No module specific data is present
Oct 13 07:31:16.245 INFO running `"docker" "rm" "-f" "0e55c011eb15717cce6afb3ba651f0aaee0df4ce519c2d3eb2abbb009981e7d8"`
Oct 13 07:31:16.598 INFO blam! 0e55c011eb15717cce6afb3ba651f0aaee0df4ce519c2d3eb2abbb009981e7d8