Nov 04 13:00:02.927 INFO checking Lait-au-Cafe/change_rings against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 13:00:02.929 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-2/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 13:00:03.401 INFO blam! 6b714d53c894fac744871e4caf8415feedfe77aa4b83386489dfd052ecaeccc7
Nov 04 13:00:03.419 INFO running `"docker" "start" "-a" "6b714d53c894fac744871e4caf8415feedfe77aa4b83386489dfd052ecaeccc7"`
Nov 04 13:00:04.171 INFO kablam! usermod: no changes
Nov 04 13:00:04.239 INFO kablam!     Checking change_rings v0.1.0 (/source)
Nov 04 13:00:05.427 INFO kablam! warning: function is never used: `display`
Nov 04 13:00:05.428 INFO kablam!   --> src/node.rs:38:1
Nov 04 13:00:05.428 INFO kablam!    |
Nov 04 13:00:05.428 INFO kablam! 38 | pub fn display(node_list: NodeList) {
Nov 04 13:00:05.428 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 13:00:05.429 INFO kablam!    |
Nov 04 13:00:05.429 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 04 13:00:05.429 INFO kablam! 
Nov 04 13:00:05.463 INFO kablam! warning: function is never used: `display2`
Nov 04 13:00:05.463 INFO kablam!   --> src/node.rs:61:1
Nov 04 13:00:05.463 INFO kablam!    |
Nov 04 13:00:05.463 INFO kablam! 61 | / pub fn display2(
Nov 04 13:00:05.463 INFO kablam! 62 | |     node_list: &NodeList, 
Nov 04 13:00:05.463 INFO kablam! 63 | |     n: usize
Nov 04 13:00:05.463 INFO kablam! 64 | | ) {
Nov 04 13:00:05.463 INFO kablam! ...  |
Nov 04 13:00:05.463 INFO kablam! 84 | |     }
Nov 04 13:00:05.463 INFO kablam! 85 | | }
Nov 04 13:00:05.463 INFO kablam!    | |_^
Nov 04 13:00:05.463 INFO kablam! 
Nov 04 13:00:05.471 INFO kablam! warning: function is never used: `display`
Nov 04 13:00:05.471 INFO kablam!   --> src/node.rs:38:1
Nov 04 13:00:05.471 INFO kablam!    |
Nov 04 13:00:05.471 INFO kablam! 38 | pub fn display(node_list: NodeList) {
Nov 04 13:00:05.471 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 13:00:05.471 INFO kablam!    |
Nov 04 13:00:05.471 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 04 13:00:05.471 INFO kablam! 
Nov 04 13:00:05.471 INFO kablam! warning: function is never used: `display2`
Nov 04 13:00:05.471 INFO kablam!   --> src/node.rs:61:1
Nov 04 13:00:05.471 INFO kablam!    |
Nov 04 13:00:05.471 INFO kablam! 61 | / pub fn display2(
Nov 04 13:00:05.471 INFO kablam! 62 | |     node_list: &NodeList, 
Nov 04 13:00:05.471 INFO kablam! 63 | |     n: usize
Nov 04 13:00:05.471 INFO kablam! 64 | | ) {
Nov 04 13:00:05.471 INFO kablam! ...  |
Nov 04 13:00:05.471 INFO kablam! 84 | |     }
Nov 04 13:00:05.471 INFO kablam! 85 | | }
Nov 04 13:00:05.471 INFO kablam!    | |_^
Nov 04 13:00:05.471 INFO kablam! 
Nov 04 13:00:05.504 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.31s
Nov 04 13:00:05.508 INFO kablam! su: No module specific data is present
Nov 04 13:00:06.087 INFO running `"docker" "rm" "-f" "6b714d53c894fac744871e4caf8415feedfe77aa4b83386489dfd052ecaeccc7"`
Nov 04 13:00:06.188 INFO blam! 6b714d53c894fac744871e4caf8415feedfe77aa4b83386489dfd052ecaeccc7