Dec 15 07:31:45.249 INFO testing iron-params-0.1.3 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 07:31:45.249 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 15 07:31:45.528 INFO [stdout] 130e22c6ebb314cc3a3706c3618381657c21a92f87c3479dd4b0b3e76741e826
Dec 15 07:31:45.530 INFO running `"docker" "start" "-a" "130e22c6ebb314cc3a3706c3618381657c21a92f87c3479dd4b0b3e76741e826"`
Dec 15 07:31:45.928 INFO [stderr] usermod: no changes
Dec 15 07:31:46.004 INFO [stderr]    Compiling iron v0.4.0
Dec 15 07:31:49.085 INFO [stderr]    Compiling iron-params v0.1.3 (/source)
Dec 15 07:31:51.659 INFO [stderr] warning: variable does not need to be mutable
Dec 15 07:31:51.659 INFO [stderr]   --> src/lib.rs:67:9
Dec 15 07:31:51.660 INFO [stderr]    |
Dec 15 07:31:51.660 INFO [stderr] 67 |     let mut reader = &mut req.body;
Dec 15 07:31:51.660 INFO [stderr]    |         ----^^^^^^
Dec 15 07:31:51.660 INFO [stderr]    |         |
Dec 15 07:31:51.660 INFO [stderr]    |         help: remove this `mut`
Dec 15 07:31:51.662 INFO [stderr]    |
Dec 15 07:31:51.662 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 15 07:31:51.662 INFO [stderr] 
Dec 15 07:31:52.091 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.14s
Dec 15 07:31:52.099 INFO [stderr] su: No module specific data is present
Dec 15 07:31:52.523 INFO running `"docker" "inspect" "130e22c6ebb314cc3a3706c3618381657c21a92f87c3479dd4b0b3e76741e826"`
Dec 15 07:31:52.744 INFO running `"docker" "rm" "-f" "130e22c6ebb314cc3a3706c3618381657c21a92f87c3479dd4b0b3e76741e826"`
Dec 15 07:31:52.915 INFO [stdout] 130e22c6ebb314cc3a3706c3618381657c21a92f87c3479dd4b0b3e76741e826
Dec 15 07:31:52.921 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 15 07:31:53.218 INFO [stdout] dc025d8a442c132b2569482678dbc5aa907cf40930aaf97e102f7f3ae55e2343
Dec 15 07:31:53.220 INFO running `"docker" "start" "-a" "dc025d8a442c132b2569482678dbc5aa907cf40930aaf97e102f7f3ae55e2343"`
Dec 15 07:31:54.237 INFO [stderr] usermod: no changes
Dec 15 07:31:54.303 INFO [stderr]    Compiling iron-params v0.1.3 (/source)
Dec 15 07:31:56.647 INFO [stderr] warning: variable does not need to be mutable
Dec 15 07:31:56.647 INFO [stderr]   --> src/lib.rs:67:9
Dec 15 07:31:56.647 INFO [stderr]    |
Dec 15 07:31:56.647 INFO [stderr] 67 |     let mut reader = &mut req.body;
Dec 15 07:31:56.647 INFO [stderr]    |         ----^^^^^^
Dec 15 07:31:56.647 INFO [stderr]    |         |
Dec 15 07:31:56.647 INFO [stderr]    |         help: remove this `mut`
Dec 15 07:31:56.647 INFO [stderr]    |
Dec 15 07:31:56.647 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 15 07:31:56.647 INFO [stderr] 
Dec 15 07:31:58.397 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.14s
Dec 15 07:31:58.405 INFO [stderr] su: No module specific data is present
Dec 15 07:31:58.682 INFO running `"docker" "inspect" "dc025d8a442c132b2569482678dbc5aa907cf40930aaf97e102f7f3ae55e2343"`
Dec 15 07:31:58.770 INFO running `"docker" "rm" "-f" "dc025d8a442c132b2569482678dbc5aa907cf40930aaf97e102f7f3ae55e2343"`
Dec 15 07:31:58.909 INFO [stdout] dc025d8a442c132b2569482678dbc5aa907cf40930aaf97e102f7f3ae55e2343
Dec 15 07:31:58.912 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 15 07:31:59.069 INFO [stdout] ffcaef8f1b8b7b0f9b4a56533de8aad99291a0c540ebc4e0b4785ee922b66aa8
Dec 15 07:31:59.071 INFO running `"docker" "start" "-a" "ffcaef8f1b8b7b0f9b4a56533de8aad99291a0c540ebc4e0b4785ee922b66aa8"`
Dec 15 07:31:59.444 INFO [stderr] usermod: no changes
Dec 15 07:31:59.518 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Dec 15 07:31:59.521 INFO [stderr]      Running /target/debug/deps/iron_params-a75b9c8894037221
Dec 15 07:31:59.523 INFO [stdout] 
Dec 15 07:31:59.523 INFO [stdout] running 0 tests
Dec 15 07:31:59.523 INFO [stdout] 
Dec 15 07:31:59.523 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 07:31:59.523 INFO [stdout] 
Dec 15 07:31:59.524 INFO [stderr]    Doc-tests iron_params
Dec 15 07:32:03.627 INFO [stdout] 
Dec 15 07:32:03.627 INFO [stdout] running 0 tests
Dec 15 07:32:03.627 INFO [stdout] 
Dec 15 07:32:03.627 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 07:32:03.627 INFO [stdout] 
Dec 15 07:32:03.636 INFO [stderr] su: No module specific data is present
Dec 15 07:32:03.945 INFO running `"docker" "inspect" "ffcaef8f1b8b7b0f9b4a56533de8aad99291a0c540ebc4e0b4785ee922b66aa8"`
Dec 15 07:32:04.012 INFO running `"docker" "rm" "-f" "ffcaef8f1b8b7b0f9b4a56533de8aad99291a0c540ebc4e0b4785ee922b66aa8"`
Dec 15 07:32:04.107 INFO [stdout] ffcaef8f1b8b7b0f9b4a56533de8aad99291a0c540ebc4e0b4785ee922b66aa8