Oct 26 19:50:05.377 INFO checking taskie/rust-memo against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 26 19:50:05.379 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-6/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/pr-55192-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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 26 19:50:05.943 INFO blam! 72c1b5ead64b37a778f4f75be70db0026fc69ce060fe1a97813a93c1edebef1f
Oct 26 19:50:05.951 INFO running `"docker" "start" "-a" "72c1b5ead64b37a778f4f75be70db0026fc69ce060fe1a97813a93c1edebef1f"`
Oct 26 19:50:07.454 INFO kablam! usermod: no changes
Oct 26 19:50:07.523 INFO kablam!     Checking memo v0.1.0 (/source)
Oct 26 19:50:07.992 INFO kablam! warning: struct is never constructed: `S2_1`
Oct 26 19:50:07.992 INFO kablam!  --> src/memo1.rs:5:1
Oct 26 19:50:07.992 INFO kablam!   |
Oct 26 19:50:07.992 INFO kablam! 5 | struct S2_1 { s1: Option<S1> }
Oct 26 19:50:07.992 INFO kablam!   | ^^^^^^^^^^^
Oct 26 19:50:07.992 INFO kablam!   |
Oct 26 19:50:07.992 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 26 19:50:07.992 INFO kablam! 
Oct 26 19:50:07.992 INFO kablam! warning: struct is never constructed: `S2_2`
Oct 26 19:50:07.992 INFO kablam!  --> src/memo1.rs:8:1
Oct 26 19:50:07.992 INFO kablam!   |
Oct 26 19:50:07.992 INFO kablam! 8 | struct S2_2<'a> { s1: Option<&'a S1> }
Oct 26 19:50:07.992 INFO kablam!   | ^^^^^^^^^^^^^^^
Oct 26 19:50:07.992 INFO kablam! 
Oct 26 19:50:07.992 INFO kablam! warning: method is never used: `f1`
Oct 26 19:50:07.992 INFO kablam!   --> src/memo1.rs:16:5
Oct 26 19:50:07.992 INFO kablam!    |
Oct 26 19:50:07.992 INFO kablam! 16 |     fn f1(&self) -> S1 {
Oct 26 19:50:07.992 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Oct 26 19:50:07.992 INFO kablam! 
Oct 26 19:50:07.992 INFO kablam! warning: method is never used: `f1`
Oct 26 19:50:07.992 INFO kablam!   --> src/memo1.rs:23:5
Oct 26 19:50:07.992 INFO kablam!    |
Oct 26 19:50:07.992 INFO kablam! 23 |     fn f1(&self) -> &S1 {
Oct 26 19:50:07.992 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Oct 26 19:50:07.992 INFO kablam! 
Oct 26 19:50:08.063 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
Oct 26 19:50:08.063 INFO kablam! su: No module specific data is present
Oct 26 19:50:08.957 INFO running `"docker" "rm" "-f" "72c1b5ead64b37a778f4f75be70db0026fc69ce060fe1a97813a93c1edebef1f"`
Oct 26 19:50:09.427 INFO blam! 72c1b5ead64b37a778f4f75be70db0026fc69ce060fe1a97813a93c1edebef1f