Dec 06 03:42:50.393 INFO testing clD11/rust-katas against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 03:42:50.393 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-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"`
Dec 06 03:42:50.702 INFO [stdout] 492fa6405b23a89b23a7865ebb0d3fc13ae9585a72bce5361d111fbdd03419ed
Dec 06 03:42:50.704 INFO running `"docker" "start" "-a" "492fa6405b23a89b23a7865ebb0d3fc13ae9585a72bce5361d111fbdd03419ed"`
Dec 06 03:42:51.055 INFO [stderr] usermod: no changes
Dec 06 03:42:51.090 INFO [stderr]    Compiling rust-katas v0.1.0 (/source)
Dec 06 03:42:51.378 INFO [stderr] warning: unused import: `std::io`
Dec 06 03:42:51.378 INFO [stderr]  --> src/main.rs:3:5
Dec 06 03:42:51.378 INFO [stderr]   |
Dec 06 03:42:51.378 INFO [stderr] 3 | use std::io;
Dec 06 03:42:51.378 INFO [stderr]   |     ^^^^^^^
Dec 06 03:42:51.378 INFO [stderr]   |
Dec 06 03:42:51.378 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 03:42:51.378 INFO [stderr] 
Dec 06 03:42:51.378 INFO [stderr] warning: unused import: `rand::Rng`
Dec 06 03:42:51.378 INFO [stderr]  --> src/main.rs:4:5
Dec 06 03:42:51.378 INFO [stderr]   |
Dec 06 03:42:51.378 INFO [stderr] 4 | use rand::Rng;
Dec 06 03:42:51.378 INFO [stderr]   |     ^^^^^^^^^
Dec 06 03:42:51.378 INFO [stderr] 
Dec 06 03:42:51.378 INFO [stderr] warning: unused import: `std::cmp::Ordering`
Dec 06 03:42:51.378 INFO [stderr]  --> src/main.rs:5:5
Dec 06 03:42:51.378 INFO [stderr]   |
Dec 06 03:42:51.378 INFO [stderr] 5 | use std::cmp::Ordering;
Dec 06 03:42:51.378 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 06 03:42:51.378 INFO [stderr] 
Dec 06 03:42:51.588 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
Dec 06 03:42:51.590 INFO [stderr] su: No module specific data is present
Dec 06 03:42:51.865 INFO running `"docker" "inspect" "492fa6405b23a89b23a7865ebb0d3fc13ae9585a72bce5361d111fbdd03419ed"`
Dec 06 03:42:51.929 INFO running `"docker" "rm" "-f" "492fa6405b23a89b23a7865ebb0d3fc13ae9585a72bce5361d111fbdd03419ed"`
Dec 06 03:42:52.015 INFO [stdout] 492fa6405b23a89b23a7865ebb0d3fc13ae9585a72bce5361d111fbdd03419ed
Dec 06 03:42:52.019 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-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"`
Dec 06 03:42:52.218 INFO [stdout] 8baeeaeee08e332d0fba16a35550238b69b17ce628961a05dc1826565deb895c
Dec 06 03:42:52.222 INFO running `"docker" "start" "-a" "8baeeaeee08e332d0fba16a35550238b69b17ce628961a05dc1826565deb895c"`
Dec 06 03:42:52.667 INFO [stderr] usermod: no changes
Dec 06 03:42:52.695 INFO [stderr]    Compiling rust-katas v0.1.0 (/source)
Dec 06 03:42:53.001 INFO [stderr] warning: unused import: `std::io`
Dec 06 03:42:53.001 INFO [stderr]  --> src/main.rs:3:5
Dec 06 03:42:53.002 INFO [stderr]   |
Dec 06 03:42:53.002 INFO [stderr] 3 | use std::io;
Dec 06 03:42:53.002 INFO [stderr]   |     ^^^^^^^
Dec 06 03:42:53.002 INFO [stderr]   |
Dec 06 03:42:53.002 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 03:42:53.002 INFO [stderr] 
Dec 06 03:42:53.002 INFO [stderr] warning: unused import: `rand::Rng`
Dec 06 03:42:53.002 INFO [stderr]  --> src/main.rs:4:5
Dec 06 03:42:53.002 INFO [stderr]   |
Dec 06 03:42:53.002 INFO [stderr] 4 | use rand::Rng;
Dec 06 03:42:53.002 INFO [stderr]   |     ^^^^^^^^^
Dec 06 03:42:53.002 INFO [stderr] 
Dec 06 03:42:53.002 INFO [stderr] warning: unused import: `std::cmp::Ordering`
Dec 06 03:42:53.002 INFO [stderr]  --> src/main.rs:5:5
Dec 06 03:42:53.002 INFO [stderr]   |
Dec 06 03:42:53.002 INFO [stderr] 5 | use std::cmp::Ordering;
Dec 06 03:42:53.002 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 06 03:42:53.002 INFO [stderr] 
Dec 06 03:42:53.193 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
Dec 06 03:42:53.196 INFO [stderr] su: No module specific data is present
Dec 06 03:42:53.407 INFO running `"docker" "inspect" "8baeeaeee08e332d0fba16a35550238b69b17ce628961a05dc1826565deb895c"`
Dec 06 03:42:53.489 INFO running `"docker" "rm" "-f" "8baeeaeee08e332d0fba16a35550238b69b17ce628961a05dc1826565deb895c"`
Dec 06 03:42:53.604 INFO [stdout] 8baeeaeee08e332d0fba16a35550238b69b17ce628961a05dc1826565deb895c
Dec 06 03:42:53.605 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-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"`
Dec 06 03:42:53.790 INFO [stdout] 1e6811a92ad78874f80e030542fd4c588d3cf6b3f9f8803954f476850aeee1f9
Dec 06 03:42:53.793 INFO running `"docker" "start" "-a" "1e6811a92ad78874f80e030542fd4c588d3cf6b3f9f8803954f476850aeee1f9"`
Dec 06 03:42:54.321 INFO [stderr] usermod: no changes
Dec 06 03:42:54.361 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 06 03:42:54.361 INFO [stderr]      Running /target/debug/deps/rust_katas-e07885d467aadce1
Dec 06 03:42:54.365 INFO [stdout] 
Dec 06 03:42:54.365 INFO [stdout] running 0 tests
Dec 06 03:42:54.365 INFO [stdout] 
Dec 06 03:42:54.365 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 03:42:54.365 INFO [stdout] 
Dec 06 03:42:54.371 INFO [stderr] su: No module specific data is present
Dec 06 03:42:54.610 INFO running `"docker" "inspect" "1e6811a92ad78874f80e030542fd4c588d3cf6b3f9f8803954f476850aeee1f9"`
Dec 06 03:42:54.690 INFO running `"docker" "rm" "-f" "1e6811a92ad78874f80e030542fd4c588d3cf6b3f9f8803954f476850aeee1f9"`
Dec 06 03:42:54.756 INFO [stdout] 1e6811a92ad78874f80e030542fd4c588d3cf6b3f9f8803954f476850aeee1f9