Oct 13 00:26:25.076 INFO checking bjackson/iridium against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 00:26:25.076 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 00:26:25.541 INFO blam! 4ae7f22fdd7a59be8bac81b5ec880fafe078a61e82446b80fb02c7e66388289a
Oct 13 00:26:25.580 INFO running `"docker" "start" "-a" "4ae7f22fdd7a59be8bac81b5ec880fafe078a61e82446b80fb02c7e66388289a"`
Oct 13 00:26:26.868 INFO kablam! usermod: no changes
Oct 13 00:26:27.012 INFO kablam!     Checking num-complex v0.2.0
Oct 13 00:26:27.012 INFO kablam!    Compiling syn v0.14.7
Oct 13 00:26:27.012 INFO kablam!     Checking num-bigint v0.2.0
Oct 13 00:26:27.012 INFO kablam!     Checking num-iter v0.1.37
Oct 13 00:26:31.529 INFO kablam!     Checking num-rational v0.2.1
Oct 13 00:26:33.420 INFO kablam!     Checking num v0.2.0
Oct 13 00:26:41.535 INFO kablam!    Compiling num-derive v0.2.2
Oct 13 00:26:45.168 INFO kablam!     Checking iridium v0.1.0 (/source)
Oct 13 00:26:46.595 INFO kablam! warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable
Oct 13 00:26:46.595 INFO kablam!  --> src/main.rs:1:12
Oct 13 00:26:46.595 INFO kablam!   |
Oct 13 00:26:46.595 INFO kablam! 1 | #![feature(extern_prelude)]
Oct 13 00:26:46.595 INFO kablam!   |            ^^^^^^^^^^^^^^
Oct 13 00:26:46.595 INFO kablam!   |
Oct 13 00:26:46.595 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 13 00:26:46.595 INFO kablam! 
Oct 13 00:26:46.774 INFO kablam! warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable
Oct 13 00:26:46.774 INFO kablam!  --> src/main.rs:1:12
Oct 13 00:26:46.775 INFO kablam!   |
Oct 13 00:26:46.780 INFO kablam! 1 | #![feature(extern_prelude)]
Oct 13 00:26:46.780 INFO kablam!   |            ^^^^^^^^^^^^^^
Oct 13 00:26:46.780 INFO kablam!   |
Oct 13 00:26:46.780 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 13 00:26:46.780 INFO kablam! 
Oct 13 00:26:46.841 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 19.94s
Oct 13 00:26:46.851 INFO kablam! su: No module specific data is present
Oct 13 00:26:48.282 INFO running `"docker" "rm" "-f" "4ae7f22fdd7a59be8bac81b5ec880fafe078a61e82446b80fb02c7e66388289a"`
Oct 13 00:26:48.632 INFO blam! 4ae7f22fdd7a59be8bac81b5ec880fafe078a61e82446b80fb02c7e66388289a