Oct 31 21:34:05.122 INFO checking sdliv/RUST-Fundamentals against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Oct 31 21:34:05.122 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-0/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 31 21:34:05.464 INFO blam! 19dfc26882e930f2c2a5a0cd50307df0291f7e15432b557c23f609909a06047b
Oct 31 21:34:05.472 INFO running `"docker" "start" "-a" "19dfc26882e930f2c2a5a0cd50307df0291f7e15432b557c23f609909a06047b"`
Oct 31 21:34:06.944 INFO kablam! usermod: no changes
Oct 31 21:34:07.016 INFO kablam!     Checking rust_fundamentals v0.1.0 (/source)
Oct 31 21:34:07.428 INFO kablam! warning: unused variable: `y`
Oct 31 21:34:07.428 INFO kablam!   --> src/main.rs:19:9
Oct 31 21:34:07.428 INFO kablam!    |
Oct 31 21:34:07.428 INFO kablam! 19 |     let y = if z == 5 {
Oct 31 21:34:07.428 INFO kablam!    |         ^ help: consider using `_y` instead
Oct 31 21:34:07.428 INFO kablam!    |
Oct 31 21:34:07.428 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 31 21:34:07.428 INFO kablam! 
Oct 31 21:34:07.428 INFO kablam! warning: unused variable: `b`
Oct 31 21:34:07.428 INFO kablam!   --> src/main.rs:28:9
Oct 31 21:34:07.428 INFO kablam!    |
Oct 31 21:34:07.428 INFO kablam! 28 |     let b = if a == 7 {10} else {15}; // b: i32
Oct 31 21:34:07.428 INFO kablam!    |         ^ help: consider using `_b` instead
Oct 31 21:34:07.428 INFO kablam! 
Oct 31 21:34:07.516 INFO kablam! warning: unused variable: `y`
Oct 31 21:34:07.516 INFO kablam!   --> src/main.rs:19:9
Oct 31 21:34:07.516 INFO kablam!    |
Oct 31 21:34:07.516 INFO kablam! 19 |     let y = if z == 5 {
Oct 31 21:34:07.516 INFO kablam!    |         ^ help: consider using `_y` instead
Oct 31 21:34:07.516 INFO kablam!    |
Oct 31 21:34:07.516 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 31 21:34:07.516 INFO kablam! 
Oct 31 21:34:07.524 INFO kablam! warning: unused variable: `b`
Oct 31 21:34:07.524 INFO kablam!   --> src/main.rs:28:9
Oct 31 21:34:07.524 INFO kablam!    |
Oct 31 21:34:07.524 INFO kablam! 28 |     let b = if a == 7 {10} else {15}; // b: i32
Oct 31 21:34:07.524 INFO kablam!    |         ^ help: consider using `_b` instead
Oct 31 21:34:07.524 INFO kablam! 
Oct 31 21:34:07.567 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
Oct 31 21:34:07.571 INFO kablam! su: No module specific data is present
Oct 31 21:34:08.712 INFO running `"docker" "rm" "-f" "19dfc26882e930f2c2a5a0cd50307df0291f7e15432b557c23f609909a06047b"`
Oct 31 21:34:09.124 INFO blam! 19dfc26882e930f2c2a5a0cd50307df0291f7e15432b557c23f609909a06047b