Nov 27 23:55:53.235 INFO checking nanoxd/hello.rs against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 27 23:55:53.236 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 27 23:55:53.824 INFO [stdout] d029bbe2926ee553e0de1ef2221158808db1adfc6bf104a066f705abdff35846
Nov 27 23:55:53.826 INFO running `"docker" "start" "-a" "d029bbe2926ee553e0de1ef2221158808db1adfc6bf104a066f705abdff35846"`
Nov 27 23:55:55.064 INFO [stderr] usermod: no changes
Nov 27 23:55:55.115 INFO [stderr]     Checking hello_rs v0.0.1 (/source)
Nov 27 23:55:55.973 INFO [stderr] warning: unused variable: `v2`
Nov 27 23:55:55.973 INFO [stderr]   --> src/main.rs:99:9
Nov 27 23:55:55.973 INFO [stderr]    |
Nov 27 23:55:55.974 INFO [stderr] 99 |     let v2 = v; // Accessing v will now cause an error
Nov 27 23:55:55.974 INFO [stderr]    |         ^^ help: consider using `_v2` instead
Nov 27 23:55:55.974 INFO [stderr]    |
Nov 27 23:55:55.975 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 23:55:55.975 INFO [stderr] 
Nov 27 23:55:56.049 INFO [stderr] warning: struct is never constructed: `Wolf`
Nov 27 23:55:56.049 INFO [stderr]   --> src/trait_objects.rs:11:1
Nov 27 23:55:56.049 INFO [stderr]    |
Nov 27 23:55:56.050 INFO [stderr] 11 | pub struct Wolf {
Nov 27 23:55:56.050 INFO [stderr]    | ^^^^^^^^^^^^^^^
Nov 27 23:55:56.050 INFO [stderr]    |
Nov 27 23:55:56.051 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 27 23:55:56.051 INFO [stderr] 
Nov 27 23:55:56.051 INFO [stderr] warning: field is never used: `x`
Nov 27 23:55:56.051 INFO [stderr]    --> src/main.rs:183:5
Nov 27 23:55:56.052 INFO [stderr]     |
Nov 27 23:55:56.052 INFO [stderr] 183 |     x: T,
Nov 27 23:55:56.052 INFO [stderr]     |     ^^^^
Nov 27 23:55:56.053 INFO [stderr] 
Nov 27 23:55:56.053 INFO [stderr] warning: field is never used: `y`
Nov 27 23:55:56.053 INFO [stderr]    --> src/main.rs:184:5
Nov 27 23:55:56.053 INFO [stderr]     |
Nov 27 23:55:56.054 INFO [stderr] 184 |     y: T,
Nov 27 23:55:56.054 INFO [stderr]     |     ^^^^
Nov 27 23:55:56.054 INFO [stderr] 
Nov 27 23:55:56.232 INFO [stderr] warning: unused variable: `v2`
Nov 27 23:55:56.232 INFO [stderr]   --> src/main.rs:99:9
Nov 27 23:55:56.232 INFO [stderr]    |
Nov 27 23:55:56.232 INFO [stderr] 99 |     let v2 = v; // Accessing v will now cause an error
Nov 27 23:55:56.232 INFO [stderr]    |         ^^ help: consider using `_v2` instead
Nov 27 23:55:56.232 INFO [stderr]    |
Nov 27 23:55:56.232 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 23:55:56.232 INFO [stderr] 
Nov 27 23:55:56.268 INFO [stderr] warning: struct is never constructed: `Wolf`
Nov 27 23:55:56.268 INFO [stderr]   --> src/trait_objects.rs:11:1
Nov 27 23:55:56.268 INFO [stderr]    |
Nov 27 23:55:56.268 INFO [stderr] 11 | pub struct Wolf {
Nov 27 23:55:56.268 INFO [stderr]    | ^^^^^^^^^^^^^^^
Nov 27 23:55:56.268 INFO [stderr]    |
Nov 27 23:55:56.268 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 27 23:55:56.268 INFO [stderr] 
Nov 27 23:55:56.268 INFO [stderr] warning: field is never used: `x`
Nov 27 23:55:56.268 INFO [stderr]    --> src/main.rs:183:5
Nov 27 23:55:56.268 INFO [stderr]     |
Nov 27 23:55:56.268 INFO [stderr] 183 |     x: T,
Nov 27 23:55:56.268 INFO [stderr]     |     ^^^^
Nov 27 23:55:56.268 INFO [stderr] 
Nov 27 23:55:56.268 INFO [stderr] warning: field is never used: `y`
Nov 27 23:55:56.268 INFO [stderr]    --> src/main.rs:184:5
Nov 27 23:55:56.268 INFO [stderr]     |
Nov 27 23:55:56.268 INFO [stderr] 184 |     y: T,
Nov 27 23:55:56.268 INFO [stderr]     |     ^^^^
Nov 27 23:55:56.268 INFO [stderr] 
Nov 27 23:55:56.320 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
Nov 27 23:55:56.320 INFO [stderr] su: No module specific data is present
Nov 27 23:55:57.108 INFO running `"docker" "inspect" "d029bbe2926ee553e0de1ef2221158808db1adfc6bf104a066f705abdff35846"`
Nov 27 23:55:57.400 INFO running `"docker" "rm" "-f" "d029bbe2926ee553e0de1ef2221158808db1adfc6bf104a066f705abdff35846"`
Nov 27 23:55:57.712 INFO [stdout] d029bbe2926ee553e0de1ef2221158808db1adfc6bf104a066f705abdff35846