Nov 09 04:08:07.988 INFO checking taskie/rust-memo against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 09 04:08:07.988 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-6/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 09 04:08:08.567 INFO blam! 5f73de0cda159b9799107fcd8b0a460407b1544042a5cb3beec7d08ed3d13401
Nov 09 04:08:08.570 INFO running `"docker" "start" "-a" "5f73de0cda159b9799107fcd8b0a460407b1544042a5cb3beec7d08ed3d13401"`
Nov 09 04:08:10.694 INFO kablam! usermod: no changes
Nov 09 04:08:10.767 INFO kablam!     Checking memo v0.1.0 (/source)
Nov 09 04:08:11.155 INFO kablam! warning: struct is never constructed: `S2_1`
Nov 09 04:08:11.155 INFO kablam!  --> src/memo1.rs:5:1
Nov 09 04:08:11.156 INFO kablam!   |
Nov 09 04:08:11.156 INFO kablam! 5 | struct S2_1 { s1: Option<S1> }
Nov 09 04:08:11.156 INFO kablam!   | ^^^^^^^^^^^
Nov 09 04:08:11.157 INFO kablam!   |
Nov 09 04:08:11.157 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 09 04:08:11.157 INFO kablam! 
Nov 09 04:08:11.158 INFO kablam! warning: struct is never constructed: `S2_2`
Nov 09 04:08:11.158 INFO kablam!  --> src/memo1.rs:8:1
Nov 09 04:08:11.158 INFO kablam!   |
Nov 09 04:08:11.158 INFO kablam! 8 | struct S2_2<'a> { s1: Option<&'a S1> }
Nov 09 04:08:11.159 INFO kablam!   | ^^^^^^^^^^^^^^^
Nov 09 04:08:11.159 INFO kablam! 
Nov 09 04:08:11.159 INFO kablam! warning: method is never used: `f1`
Nov 09 04:08:11.160 INFO kablam!   --> src/memo1.rs:16:5
Nov 09 04:08:11.160 INFO kablam!    |
Nov 09 04:08:11.160 INFO kablam! 16 |     fn f1(&self) -> S1 {
Nov 09 04:08:11.160 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Nov 09 04:08:11.161 INFO kablam! 
Nov 09 04:08:11.161 INFO kablam! warning: method is never used: `f1`
Nov 09 04:08:11.161 INFO kablam!   --> src/memo1.rs:23:5
Nov 09 04:08:11.162 INFO kablam!    |
Nov 09 04:08:11.162 INFO kablam! 23 |     fn f1(&self) -> &S1 {
Nov 09 04:08:11.162 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Nov 09 04:08:11.162 INFO kablam! 
Nov 09 04:08:11.189 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
Nov 09 04:08:11.192 INFO kablam! su: No module specific data is present
Nov 09 04:08:12.714 INFO running `"docker" "rm" "-f" "5f73de0cda159b9799107fcd8b0a460407b1544042a5cb3beec7d08ed3d13401"`
Nov 09 04:08:13.027 INFO blam! 5f73de0cda159b9799107fcd8b0a460407b1544042a5cb3beec7d08ed3d13401