Oct 12 20:00:38.929 INFO checking jamwaffles/rust-into-tree against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 20:00:38.929 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/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 12 20:00:39.380 INFO blam! 8018ed3aa598caf4992491cc7385308daff56214d4694248e6c4a1ac9abfb0f8
Oct 12 20:00:39.396 INFO running `"docker" "start" "-a" "8018ed3aa598caf4992491cc7385308daff56214d4694248e6c4a1ac9abfb0f8"`
Oct 12 20:00:40.532 INFO kablam! usermod: no changes
Oct 12 20:00:40.572 INFO kablam!     Checking recurse-test v0.1.0 (/source)
Oct 12 20:00:41.408 INFO kablam! warning: function is never used: `mutablething`
Oct 12 20:00:41.408 INFO kablam!   --> src/main.rs:17:1
Oct 12 20:00:41.408 INFO kablam!    |
Oct 12 20:00:41.408 INFO kablam! 17 | fn mutablething() {
Oct 12 20:00:41.408 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Oct 12 20:00:41.408 INFO kablam!    |
Oct 12 20:00:41.408 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 20:00:41.408 INFO kablam! 
Oct 12 20:00:41.408 INFO kablam! warning: function is never used: `secondmutablething`
Oct 12 20:00:41.408 INFO kablam!   --> src/main.rs:37:1
Oct 12 20:00:41.408 INFO kablam!    |
Oct 12 20:00:41.408 INFO kablam! 37 | fn secondmutablething(mut thing: &mut Vec<i32>) -> Context {
Oct 12 20:00:41.408 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:00:41.408 INFO kablam! 
Oct 12 20:00:41.412 INFO kablam! warning: function is never used: `guard`
Oct 12 20:00:41.412 INFO kablam!   --> src/main.rs:56:1
Oct 12 20:00:41.412 INFO kablam!    |
Oct 12 20:00:41.412 INFO kablam! 56 | fn guard(data: &Vec<i32>) -> Context {
Oct 12 20:00:41.412 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:00:41.412 INFO kablam! 
Oct 12 20:00:41.616 INFO kablam! warning: function is never used: `mutablething`
Oct 12 20:00:41.616 INFO kablam!   --> src/main.rs:17:1
Oct 12 20:00:41.616 INFO kablam!    |
Oct 12 20:00:41.616 INFO kablam! 17 | fn mutablething() {
Oct 12 20:00:41.616 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Oct 12 20:00:41.616 INFO kablam!    |
Oct 12 20:00:41.616 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 20:00:41.616 INFO kablam! 
Oct 12 20:00:41.616 INFO kablam! warning: function is never used: `secondmutablething`
Oct 12 20:00:41.616 INFO kablam!   --> src/main.rs:37:1
Oct 12 20:00:41.616 INFO kablam!    |
Oct 12 20:00:41.616 INFO kablam! 37 | fn secondmutablething(mut thing: &mut Vec<i32>) -> Context {
Oct 12 20:00:41.616 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:00:41.616 INFO kablam! 
Oct 12 20:00:41.616 INFO kablam! warning: function is never used: `guard`
Oct 12 20:00:41.616 INFO kablam!   --> src/main.rs:56:1
Oct 12 20:00:41.616 INFO kablam!    |
Oct 12 20:00:41.616 INFO kablam! 56 | fn guard(data: &Vec<i32>) -> Context {
Oct 12 20:00:41.616 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:00:41.616 INFO kablam! 
Oct 12 20:00:41.664 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
Oct 12 20:00:41.664 INFO kablam! su: No module specific data is present
Oct 12 20:00:42.368 INFO running `"docker" "rm" "-f" "8018ed3aa598caf4992491cc7385308daff56214d4694248e6c4a1ac9abfb0f8"`
Oct 12 20:00:42.820 INFO blam! 8018ed3aa598caf4992491cc7385308daff56214d4694248e6c4a1ac9abfb0f8