Nov 04 16:37:15.976 INFO checking test_double-0.1.1 against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 16:37:15.976 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-7/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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"`
Nov 04 16:37:16.369 INFO blam! 458a791eeb7460451f2a75aac3c9434ac2309779dcfdaa9f88dea3908985392f
Nov 04 16:37:16.371 INFO running `"docker" "start" "-a" "458a791eeb7460451f2a75aac3c9434ac2309779dcfdaa9f88dea3908985392f"`
Nov 04 16:37:17.403 INFO kablam! usermod: no changes
Nov 04 16:37:17.515 INFO kablam!     Checking proc-macro2 v0.2.3
Nov 04 16:37:21.031 INFO kablam!     Checking quote v0.4.2
Nov 04 16:37:23.771 INFO kablam!     Checking syn v0.12.15
Nov 04 16:37:30.463 INFO kablam!     Checking test_double v0.1.1 (/source)
Nov 04 16:37:33.569 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Nov 04 16:37:33.569 INFO kablam!  --> src/lib.rs:1:12
Nov 04 16:37:33.569 INFO kablam!   |
Nov 04 16:37:33.569 INFO kablam! 1 | #![feature(proc_macro)]
Nov 04 16:37:33.569 INFO kablam!   |            ^^^^^^^^^^
Nov 04 16:37:33.569 INFO kablam!   |
Nov 04 16:37:33.569 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 04 16:37:33.569 INFO kablam! 
Nov 04 16:37:33.811 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Nov 04 16:37:33.811 INFO kablam!  --> src/lib.rs:1:12
Nov 04 16:37:33.812 INFO kablam!   |
Nov 04 16:37:33.812 INFO kablam! 1 | #![feature(proc_macro)]
Nov 04 16:37:33.812 INFO kablam!   |            ^^^^^^^^^^
Nov 04 16:37:33.812 INFO kablam!   |
Nov 04 16:37:33.812 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 04 16:37:33.812 INFO kablam! 
Nov 04 16:37:33.832 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 16.40s
Nov 04 16:37:33.839 INFO kablam! su: No module specific data is present
Nov 04 16:37:34.479 INFO running `"docker" "rm" "-f" "458a791eeb7460451f2a75aac3c9434ac2309779dcfdaa9f88dea3908985392f"`
Nov 04 16:37:34.691 INFO blam! 458a791eeb7460451f2a75aac3c9434ac2309779dcfdaa9f88dea3908985392f