Dec 05 23:06:07.753 INFO testing fwilhe/copycat against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 23:06:07.753 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 05 23:06:08.156 INFO [stdout] d259fbe115ddd6b9f6f61bb4c50cd5c10e22d924998847b78b3774104dc0922c
Dec 05 23:06:08.164 INFO running `"docker" "start" "-a" "d259fbe115ddd6b9f6f61bb4c50cd5c10e22d924998847b78b3774104dc0922c"`
Dec 05 23:06:09.648 INFO [stderr] usermod: no changes
Dec 05 23:06:09.684 INFO [stderr]    Compiling copycat v0.0.1 (/source)
Dec 05 23:06:10.020 INFO [stderr] warning: unused variable: `n`
Dec 05 23:06:10.020 INFO [stderr]  --> src/main.rs:6:13
Dec 05 23:06:10.020 INFO [stderr]   |
Dec 05 23:06:10.020 INFO [stderr] 6 |         for n in 0..255 {
Dec 05 23:06:10.020 INFO [stderr]   |             ^ help: consider using `_n` instead
Dec 05 23:06:10.020 INFO [stderr]   |
Dec 05 23:06:10.020 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 05 23:06:10.020 INFO [stderr] 
Dec 05 23:06:10.020 INFO [stderr] warning: unused variable: `i`
Dec 05 23:06:10.020 INFO [stderr]   --> src/main.rs:15:6
Dec 05 23:06:10.020 INFO [stderr]    |
Dec 05 23:06:10.020 INFO [stderr] 15 |     for i in 0..10 {
Dec 05 23:06:10.020 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 05 23:06:10.020 INFO [stderr] 
Dec 05 23:06:10.449 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
Dec 05 23:06:10.451 INFO [stderr] su: No module specific data is present
Dec 05 23:06:11.216 INFO running `"docker" "inspect" "d259fbe115ddd6b9f6f61bb4c50cd5c10e22d924998847b78b3774104dc0922c"`
Dec 05 23:06:11.412 INFO running `"docker" "rm" "-f" "d259fbe115ddd6b9f6f61bb4c50cd5c10e22d924998847b78b3774104dc0922c"`
Dec 05 23:06:11.632 INFO [stdout] d259fbe115ddd6b9f6f61bb4c50cd5c10e22d924998847b78b3774104dc0922c
Dec 05 23:06:11.640 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 05 23:06:11.987 INFO [stdout] 8ab34380cf5f45fa7c5950cdf875719f252b5f3d2eb2a4ebe29a6a9862e2eecf
Dec 05 23:06:11.996 INFO running `"docker" "start" "-a" "8ab34380cf5f45fa7c5950cdf875719f252b5f3d2eb2a4ebe29a6a9862e2eecf"`
Dec 05 23:06:13.096 INFO [stderr] usermod: no changes
Dec 05 23:06:13.144 INFO [stderr]    Compiling copycat v0.0.1 (/source)
Dec 05 23:06:13.584 INFO [stderr] warning: unused variable: `n`
Dec 05 23:06:13.584 INFO [stderr]  --> src/main.rs:6:13
Dec 05 23:06:13.584 INFO [stderr]   |
Dec 05 23:06:13.584 INFO [stderr] 6 |         for n in 0..255 {
Dec 05 23:06:13.584 INFO [stderr]   |             ^ help: consider using `_n` instead
Dec 05 23:06:13.584 INFO [stderr]   |
Dec 05 23:06:13.584 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 05 23:06:13.584 INFO [stderr] 
Dec 05 23:06:13.584 INFO [stderr] warning: unused variable: `i`
Dec 05 23:06:13.584 INFO [stderr]   --> src/main.rs:15:6
Dec 05 23:06:13.584 INFO [stderr]    |
Dec 05 23:06:13.584 INFO [stderr] 15 |     for i in 0..10 {
Dec 05 23:06:13.584 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 05 23:06:13.584 INFO [stderr] 
Dec 05 23:06:14.273 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
Dec 05 23:06:14.278 INFO [stderr] su: No module specific data is present
Dec 05 23:06:14.794 INFO running `"docker" "inspect" "8ab34380cf5f45fa7c5950cdf875719f252b5f3d2eb2a4ebe29a6a9862e2eecf"`
Dec 05 23:06:14.898 INFO running `"docker" "rm" "-f" "8ab34380cf5f45fa7c5950cdf875719f252b5f3d2eb2a4ebe29a6a9862e2eecf"`
Dec 05 23:06:15.082 INFO [stdout] 8ab34380cf5f45fa7c5950cdf875719f252b5f3d2eb2a4ebe29a6a9862e2eecf
Dec 05 23:06:15.085 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 05 23:06:15.291 INFO [stdout] b0c6628da6570a1f0adf2d14c1320d7213e86c347fe10113d8508b2acb9bf54e
Dec 05 23:06:15.291 INFO running `"docker" "start" "-a" "b0c6628da6570a1f0adf2d14c1320d7213e86c347fe10113d8508b2acb9bf54e"`
Dec 05 23:06:15.720 INFO [stderr] usermod: no changes
Dec 05 23:06:15.768 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 05 23:06:15.768 INFO [stderr]      Running /target/debug/deps/copycat-d07bacf9ef6e31ab
Dec 05 23:06:15.772 INFO [stderr]      Running /target/debug/deps/vector_acceptance_tests-ba0118882855a301
Dec 05 23:06:15.772 INFO [stdout] 
Dec 05 23:06:15.772 INFO [stdout] running 0 tests
Dec 05 23:06:15.772 INFO [stdout] 
Dec 05 23:06:15.772 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 23:06:15.772 INFO [stdout] 
Dec 05 23:06:15.780 INFO [stdout] 
Dec 05 23:06:15.780 INFO [stdout] running 4 tests
Dec 05 23:06:15.780 INFO [stdout] test vector_increment_element_should_increment_value ... ok
Dec 05 23:06:15.780 INFO [stdout] test vector_push_one_should_have_len_one ... ok
Dec 05 23:06:15.780 INFO [stdout] test vector_to_string ... ok
Dec 05 23:06:15.788 INFO [stdout] test vector_push_two_assert_expected_order_of_elements ... ok
Dec 05 23:06:15.788 INFO [stderr] su: No module specific data is present
Dec 05 23:06:15.788 INFO [stdout] 
Dec 05 23:06:15.788 INFO [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 23:06:15.788 INFO [stdout] 
Dec 05 23:06:16.142 INFO running `"docker" "inspect" "b0c6628da6570a1f0adf2d14c1320d7213e86c347fe10113d8508b2acb9bf54e"`
Dec 05 23:06:16.284 INFO running `"docker" "rm" "-f" "b0c6628da6570a1f0adf2d14c1320d7213e86c347fe10113d8508b2acb9bf54e"`
Dec 05 23:06:16.540 INFO [stdout] b0c6628da6570a1f0adf2d14c1320d7213e86c347fe10113d8508b2acb9bf54e