Nov 30 12:22:27.577 INFO checking 0x7CFE/cortex against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 12:22:27.577 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-4/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 12:22:27.960 INFO [stdout] ca3b72257c311c40586ae967b49138d9c82fec1c546e7b4ab8acd10c94875cec
Nov 30 12:22:27.966 INFO running `"docker" "start" "-a" "ca3b72257c311c40586ae967b49138d9c82fec1c546e7b4ab8acd10c94875cec"`
Nov 30 12:22:29.459 INFO [stderr] usermod: no changes
Nov 30 12:22:29.636 INFO [stderr]     Checking serde v0.9.14
Nov 30 12:22:29.636 INFO [stderr]     Checking sample v0.6.2
Nov 30 12:22:29.636 INFO [stderr]     Checking hound v3.1.0
Nov 30 12:22:29.648 INFO [stderr]     Checking num-complex v0.1.37
Nov 30 12:22:29.648 INFO [stderr]     Checking rayon-core v1.0.0
Nov 30 12:22:29.648 INFO [stderr]    Compiling serde_derive v0.9.14
Nov 30 12:22:33.872 INFO [stderr]     Checking rayon v0.7.0
Nov 30 12:22:35.460 INFO [stderr]     Checking dft v0.5.4
Nov 30 12:22:52.951 INFO [stderr]     Checking bincode v1.0.0-alpha7
Nov 30 12:22:55.822 INFO [stderr]     Checking cortex v0.1.0 (/source)
Nov 30 12:22:59.660 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 30 12:22:59.660 INFO [stderr]  --> src/main.rs:3:12
Nov 30 12:22:59.660 INFO [stderr]   |
Nov 30 12:22:59.660 INFO [stderr] 3 | #![feature(conservative_impl_trait)]
Nov 30 12:22:59.660 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:22:59.660 INFO [stderr]   |
Nov 30 12:22:59.660 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 30 12:22:59.660 INFO [stderr] 
Nov 30 12:22:59.660 INFO [stderr] warning: the feature `collections_bound` has been stable since 1.17.0 and no longer requires an attribute to enable
Nov 30 12:22:59.660 INFO [stderr]  --> src/main.rs:2:25
Nov 30 12:22:59.660 INFO [stderr]   |
Nov 30 12:22:59.660 INFO [stderr] 2 | #![feature(btree_range, collections_bound)]
Nov 30 12:22:59.660 INFO [stderr]   |                         ^^^^^^^^^^^^^^^^^
Nov 30 12:22:59.660 INFO [stderr] 
Nov 30 12:22:59.660 INFO [stderr] warning: the feature `btree_range` has been stable since 1.17.0 and no longer requires an attribute to enable
Nov 30 12:22:59.660 INFO [stderr]  --> src/main.rs:2:12
Nov 30 12:22:59.660 INFO [stderr]   |
Nov 30 12:22:59.660 INFO [stderr] 2 | #![feature(btree_range, collections_bound)]
Nov 30 12:22:59.660 INFO [stderr]   |            ^^^^^^^^^^^
Nov 30 12:22:59.660 INFO [stderr] 
Nov 30 12:23:00.104 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 30 12:23:00.104 INFO [stderr]  --> src/main.rs:3:12
Nov 30 12:23:00.104 INFO [stderr]   |
Nov 30 12:23:00.104 INFO [stderr] 3 | #![feature(conservative_impl_trait)]
Nov 30 12:23:00.104 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:23:00.104 INFO [stderr]   |
Nov 30 12:23:00.104 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 30 12:23:00.104 INFO [stderr] 
Nov 30 12:23:00.104 INFO [stderr] warning: the feature `collections_bound` has been stable since 1.17.0 and no longer requires an attribute to enable
Nov 30 12:23:00.104 INFO [stderr]  --> src/main.rs:2:25
Nov 30 12:23:00.104 INFO [stderr]   |
Nov 30 12:23:00.104 INFO [stderr] 2 | #![feature(btree_range, collections_bound)]
Nov 30 12:23:00.104 INFO [stderr]   |                         ^^^^^^^^^^^^^^^^^
Nov 30 12:23:00.104 INFO [stderr] 
Nov 30 12:23:00.105 INFO [stderr] warning: the feature `btree_range` has been stable since 1.17.0 and no longer requires an attribute to enable
Nov 30 12:23:00.105 INFO [stderr]  --> src/main.rs:2:12
Nov 30 12:23:00.105 INFO [stderr]   |
Nov 30 12:23:00.105 INFO [stderr] 2 | #![feature(btree_range, collections_bound)]
Nov 30 12:23:00.105 INFO [stderr]   |            ^^^^^^^^^^^
Nov 30 12:23:00.105 INFO [stderr] 
Nov 30 12:23:00.156 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.67s
Nov 30 12:23:00.164 INFO [stderr] su: No module specific data is present
Nov 30 12:23:01.283 INFO running `"docker" "inspect" "ca3b72257c311c40586ae967b49138d9c82fec1c546e7b4ab8acd10c94875cec"`
Nov 30 12:23:01.619 INFO running `"docker" "rm" "-f" "ca3b72257c311c40586ae967b49138d9c82fec1c546e7b4ab8acd10c94875cec"`
Nov 30 12:23:01.852 INFO [stdout] ca3b72257c311c40586ae967b49138d9c82fec1c546e7b4ab8acd10c94875cec