Oct 27 10:58:40.340 INFO checking Lait-au-Cafe/change_rings against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 10:58:40.340 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-1/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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 27 10:58:40.742 INFO blam! 489944ea1a38f94a4b344366085786e1c063b1a9ba6f0ccadcf90440f695e69e
Oct 27 10:58:40.745 INFO running `"docker" "start" "-a" "489944ea1a38f94a4b344366085786e1c063b1a9ba6f0ccadcf90440f695e69e"`
Oct 27 10:58:41.307 INFO kablam! usermod: no changes
Oct 27 10:58:41.363 INFO kablam!     Checking change_rings v0.1.0 (/source)
Oct 27 10:58:42.775 INFO kablam! warning: function is never used: `display`
Oct 27 10:58:42.775 INFO kablam!   --> src/node.rs:38:1
Oct 27 10:58:42.775 INFO kablam!    |
Oct 27 10:58:42.775 INFO kablam! 38 | pub fn display(node_list: NodeList) {
Oct 27 10:58:42.775 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 10:58:42.775 INFO kablam!    |
Oct 27 10:58:42.775 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 27 10:58:42.775 INFO kablam! 
Oct 27 10:58:42.775 INFO kablam! warning: function is never used: `display2`
Oct 27 10:58:42.775 INFO kablam!   --> src/node.rs:61:1
Oct 27 10:58:42.775 INFO kablam!    |
Oct 27 10:58:42.775 INFO kablam! 61 | / pub fn display2(
Oct 27 10:58:42.775 INFO kablam! 62 | |     node_list: &NodeList, 
Oct 27 10:58:42.775 INFO kablam! 63 | |     n: usize
Oct 27 10:58:42.775 INFO kablam! 64 | | ) {
Oct 27 10:58:42.775 INFO kablam! ...  |
Oct 27 10:58:42.775 INFO kablam! 84 | |     }
Oct 27 10:58:42.775 INFO kablam! 85 | | }
Oct 27 10:58:42.775 INFO kablam!    | |_^
Oct 27 10:58:42.775 INFO kablam! 
Oct 27 10:58:42.788 INFO kablam! warning: function is never used: `display`
Oct 27 10:58:42.788 INFO kablam!   --> src/node.rs:38:1
Oct 27 10:58:42.788 INFO kablam!    |
Oct 27 10:58:42.788 INFO kablam! 38 | pub fn display(node_list: NodeList) {
Oct 27 10:58:42.788 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 10:58:42.788 INFO kablam!    |
Oct 27 10:58:42.788 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 27 10:58:42.788 INFO kablam! 
Oct 27 10:58:42.788 INFO kablam! warning: function is never used: `display2`
Oct 27 10:58:42.788 INFO kablam!   --> src/node.rs:61:1
Oct 27 10:58:42.788 INFO kablam!    |
Oct 27 10:58:42.788 INFO kablam! 61 | / pub fn display2(
Oct 27 10:58:42.788 INFO kablam! 62 | |     node_list: &NodeList, 
Oct 27 10:58:42.789 INFO kablam! 63 | |     n: usize
Oct 27 10:58:42.789 INFO kablam! 64 | | ) {
Oct 27 10:58:42.789 INFO kablam! ...  |
Oct 27 10:58:42.789 INFO kablam! 84 | |     }
Oct 27 10:58:42.789 INFO kablam! 85 | | }
Oct 27 10:58:42.789 INFO kablam!    | |_^
Oct 27 10:58:42.789 INFO kablam! 
Oct 27 10:58:42.802 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.48s
Oct 27 10:58:42.805 INFO kablam! su: No module specific data is present
Oct 27 10:58:43.032 INFO running `"docker" "rm" "-f" "489944ea1a38f94a4b344366085786e1c063b1a9ba6f0ccadcf90440f695e69e"`
Oct 27 10:58:43.223 INFO blam! 489944ea1a38f94a4b344366085786e1c063b1a9ba6f0ccadcf90440f695e69e