Nov 01 07:55:47.638 INFO checking bjackson/iridium against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 07:55:47.638 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-4/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 07:55:47.882 INFO blam! c10ad23d132d232214a7cecec0755803bd59657d50c158affaf199c5ab6fe3bf
Nov 01 07:55:47.883 INFO running `"docker" "start" "-a" "c10ad23d132d232214a7cecec0755803bd59657d50c158affaf199c5ab6fe3bf"`
Nov 01 07:55:49.212 INFO kablam! usermod: no changes
Nov 01 07:55:49.332 INFO kablam!     Checking iridium v0.1.0 (/source)
Nov 01 07:55:50.141 INFO kablam! warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable
Nov 01 07:55:50.141 INFO kablam!  --> src/main.rs:1:12
Nov 01 07:55:50.141 INFO kablam!   |
Nov 01 07:55:50.141 INFO kablam! 1 | #![feature(extern_prelude)]
Nov 01 07:55:50.141 INFO kablam!   |            ^^^^^^^^^^^^^^
Nov 01 07:55:50.141 INFO kablam!   |
Nov 01 07:55:50.141 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 01 07:55:50.141 INFO kablam! 
Nov 01 07:55:50.246 INFO kablam! warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable
Nov 01 07:55:50.246 INFO kablam!  --> src/main.rs:1:12
Nov 01 07:55:50.246 INFO kablam!   |
Nov 01 07:55:50.246 INFO kablam! 1 | #![feature(extern_prelude)]
Nov 01 07:55:50.246 INFO kablam!   |            ^^^^^^^^^^^^^^
Nov 01 07:55:50.246 INFO kablam!   |
Nov 01 07:55:50.246 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 01 07:55:50.246 INFO kablam! 
Nov 01 07:55:50.271 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
Nov 01 07:55:50.276 INFO kablam! su: No module specific data is present
Nov 01 07:55:50.604 INFO running `"docker" "rm" "-f" "c10ad23d132d232214a7cecec0755803bd59657d50c158affaf199c5ab6fe3bf"`
Nov 01 07:55:50.694 INFO blam! c10ad23d132d232214a7cecec0755803bd59657d50c158affaf199c5ab6fe3bf