Nov 28 21:06:33.002 INFO checking otters-0.1.0 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 21:06:33.002 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-2/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 28 21:06:33.164 INFO [stdout] 09d8f06b3cfd8e4c74323a91e9d4e0ac5cedcc2d86aa5e844b883c62ce9cb88f
Nov 28 21:06:33.168 INFO running `"docker" "start" "-a" "09d8f06b3cfd8e4c74323a91e9d4e0ac5cedcc2d86aa5e844b883c62ce9cb88f"`
Nov 28 21:06:33.609 INFO [stderr] usermod: no changes
Nov 28 21:06:33.632 INFO [stderr]     Checking otters v0.1.0 (/source)
Nov 28 21:06:34.052 INFO [stderr] warning: unused variable: `i`
Nov 28 21:06:34.052 INFO [stderr]   --> src/lib.rs:21:9
Nov 28 21:06:34.052 INFO [stderr]    |
Nov 28 21:06:34.052 INFO [stderr] 21 |     for i in 0..n {
Nov 28 21:06:34.052 INFO [stderr]    |         ^ help: consider using `_i` instead
Nov 28 21:06:34.052 INFO [stderr]    |
Nov 28 21:06:34.052 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 21:06:34.052 INFO [stderr] 
Nov 28 21:06:34.052 INFO [stderr] warning: function is never used: `otters`
Nov 28 21:06:34.052 INFO [stderr]   --> src/lib.rs:20:1
Nov 28 21:06:34.052 INFO [stderr]    |
Nov 28 21:06:34.052 INFO [stderr] 20 | fn otters(n: u32) {
Nov 28 21:06:34.052 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Nov 28 21:06:34.052 INFO [stderr]    |
Nov 28 21:06:34.052 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 21:06:34.052 INFO [stderr] 
Nov 28 21:06:34.155 INFO [stderr] warning: unused variable: `i`
Nov 28 21:06:34.155 INFO [stderr]   --> src/lib.rs:21:9
Nov 28 21:06:34.155 INFO [stderr]    |
Nov 28 21:06:34.155 INFO [stderr] 21 |     for i in 0..n {
Nov 28 21:06:34.155 INFO [stderr]    |         ^ help: consider using `_i` instead
Nov 28 21:06:34.155 INFO [stderr]    |
Nov 28 21:06:34.155 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 21:06:34.155 INFO [stderr] 
Nov 28 21:06:34.158 INFO [stderr] warning: function is never used: `otters`
Nov 28 21:06:34.158 INFO [stderr]   --> src/lib.rs:20:1
Nov 28 21:06:34.158 INFO [stderr]    |
Nov 28 21:06:34.158 INFO [stderr] 20 | fn otters(n: u32) {
Nov 28 21:06:34.158 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Nov 28 21:06:34.158 INFO [stderr]    |
Nov 28 21:06:34.158 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 21:06:34.158 INFO [stderr] 
Nov 28 21:06:34.166 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
Nov 28 21:06:34.169 INFO [stderr] su: No module specific data is present
Nov 28 21:06:34.472 INFO running `"docker" "inspect" "09d8f06b3cfd8e4c74323a91e9d4e0ac5cedcc2d86aa5e844b883c62ce9cb88f"`
Nov 28 21:06:34.574 INFO running `"docker" "rm" "-f" "09d8f06b3cfd8e4c74323a91e9d4e0ac5cedcc2d86aa5e844b883c62ce9cb88f"`
Nov 28 21:06:34.719 INFO [stdout] 09d8f06b3cfd8e4c74323a91e9d4e0ac5cedcc2d86aa5e844b883c62ce9cb88f