Dec 07 05:57:43.514 INFO testing nqueens-0.1.2 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 05:57:43.514 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 07 05:57:43.768 INFO [stdout] 0eeb56fea9da1e61dcc4fa4aad2e248ef04f167cb4887f42f5d322bece3b2a52
Dec 07 05:57:43.770 INFO running `"docker" "start" "-a" "0eeb56fea9da1e61dcc4fa4aad2e248ef04f167cb4887f42f5d322bece3b2a52"`
Dec 07 05:57:44.512 INFO [stderr] usermod: no changes
Dec 07 05:57:44.590 INFO [stderr]    Compiling nqueens v0.1.2 (/source)
Dec 07 05:57:48.102 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.56s
Dec 07 05:57:48.107 INFO [stderr] su: No module specific data is present
Dec 07 05:57:48.462 INFO running `"docker" "inspect" "0eeb56fea9da1e61dcc4fa4aad2e248ef04f167cb4887f42f5d322bece3b2a52"`
Dec 07 05:57:48.700 INFO running `"docker" "rm" "-f" "0eeb56fea9da1e61dcc4fa4aad2e248ef04f167cb4887f42f5d322bece3b2a52"`
Dec 07 05:57:48.980 INFO [stdout] 0eeb56fea9da1e61dcc4fa4aad2e248ef04f167cb4887f42f5d322bece3b2a52
Dec 07 05:57:48.984 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 07 05:57:49.314 INFO [stdout] ad014ada7f575391b6cb15fe7bedfb80c92a8cb14d382f9618a96f531ffd165e
Dec 07 05:57:49.316 INFO running `"docker" "start" "-a" "ad014ada7f575391b6cb15fe7bedfb80c92a8cb14d382f9618a96f531ffd165e"`
Dec 07 05:57:50.239 INFO [stderr] usermod: no changes
Dec 07 05:57:50.365 INFO [stderr]    Compiling nqueens v0.1.2 (/source)
Dec 07 05:57:51.088 INFO [stderr] warning: unused `#[macro_use]` import
Dec 07 05:57:51.088 INFO [stderr]  --> src/lib.rs:2:1
Dec 07 05:57:51.088 INFO [stderr]   |
Dec 07 05:57:51.088 INFO [stderr] 2 | #[macro_use]
Dec 07 05:57:51.088 INFO [stderr]   | ^^^^^^^^^^^^
Dec 07 05:57:51.088 INFO [stderr]   |
Dec 07 05:57:51.088 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 07 05:57:51.088 INFO [stderr] 
Dec 07 05:57:51.726 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
Dec 07 05:57:51.738 INFO [stderr] su: No module specific data is present
Dec 07 05:57:51.967 INFO running `"docker" "inspect" "ad014ada7f575391b6cb15fe7bedfb80c92a8cb14d382f9618a96f531ffd165e"`
Dec 07 05:57:52.076 INFO running `"docker" "rm" "-f" "ad014ada7f575391b6cb15fe7bedfb80c92a8cb14d382f9618a96f531ffd165e"`
Dec 07 05:57:52.191 INFO [stdout] ad014ada7f575391b6cb15fe7bedfb80c92a8cb14d382f9618a96f531ffd165e
Dec 07 05:57:52.200 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 07 05:57:52.408 INFO [stdout] cf8b3bb3332194f709de38051dbc1da27006a201f665ebaed36bd9c8928f604e
Dec 07 05:57:52.413 INFO running `"docker" "start" "-a" "cf8b3bb3332194f709de38051dbc1da27006a201f665ebaed36bd9c8928f604e"`
Dec 07 05:57:52.910 INFO [stderr] usermod: no changes
Dec 07 05:57:52.963 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 07 05:57:52.974 INFO [stderr]      Running /target/debug/deps/nqueens-e2e54a3a84a68588
Dec 07 05:57:52.976 INFO [stdout] 
Dec 07 05:57:52.976 INFO [stdout] running 1 test
Dec 07 05:57:52.991 INFO [stdout] test board::tests::test_nqueens ... ok
Dec 07 05:57:52.991 INFO [stdout] 
Dec 07 05:57:52.991 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 05:57:52.991 INFO [stdout] 
Dec 07 05:57:52.991 INFO [stderr]    Doc-tests nqueens
Dec 07 05:57:53.715 INFO [stdout] 
Dec 07 05:57:53.715 INFO [stdout] running 0 tests
Dec 07 05:57:53.715 INFO [stdout] 
Dec 07 05:57:53.715 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 05:57:53.715 INFO [stdout] 
Dec 07 05:57:53.724 INFO [stderr] su: No module specific data is present
Dec 07 05:57:54.027 INFO running `"docker" "inspect" "cf8b3bb3332194f709de38051dbc1da27006a201f665ebaed36bd9c8928f604e"`
Dec 07 05:57:54.141 INFO running `"docker" "rm" "-f" "cf8b3bb3332194f709de38051dbc1da27006a201f665ebaed36bd9c8928f604e"`
Dec 07 05:57:54.290 INFO [stdout] cf8b3bb3332194f709de38051dbc1da27006a201f665ebaed36bd9c8928f604e