Dec 13 17:17:33.058 INFO testing hustshawn/rust-iron-demo against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 17:17:33.058 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 13 17:17:33.286 INFO [stdout] 4dfd19b576a2b0a6aa960159c5eab18e31819c7903bc324469d772353069cccf
Dec 13 17:17:33.288 INFO running `"docker" "start" "-a" "4dfd19b576a2b0a6aa960159c5eab18e31819c7903bc324469d772353069cccf"`
Dec 13 17:17:33.844 INFO [stderr] usermod: no changes
Dec 13 17:17:33.992 INFO [stderr]    Compiling hyper v0.10.12
Dec 13 17:17:41.019 INFO [stderr]    Compiling iron v0.5.1
Dec 13 17:17:42.629 INFO [stderr]    Compiling router v0.5.1
Dec 13 17:17:44.579 INFO [stderr]    Compiling iron-prj v0.1.0 (/source)
Dec 13 17:17:45.847 INFO [stderr] warning: unused variable: `req`
Dec 13 17:17:45.847 INFO [stderr]   --> src/main.rs:99:12
Dec 13 17:17:45.847 INFO [stderr]    |
Dec 13 17:17:45.847 INFO [stderr] 99 | fn handler(req: &mut Request) -> IronResult<Response> {
Dec 13 17:17:45.847 INFO [stderr]    |            ^^^ help: consider using `_req` instead
Dec 13 17:17:45.847 INFO [stderr]    |
Dec 13 17:17:45.847 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 17:17:45.847 INFO [stderr] 
Dec 13 17:17:48.795 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.92s
Dec 13 17:17:48.875 INFO [stderr] su: No module specific data is present
Dec 13 17:17:49.368 INFO running `"docker" "inspect" "4dfd19b576a2b0a6aa960159c5eab18e31819c7903bc324469d772353069cccf"`
Dec 13 17:17:49.642 INFO running `"docker" "rm" "-f" "4dfd19b576a2b0a6aa960159c5eab18e31819c7903bc324469d772353069cccf"`
Dec 13 17:17:49.762 INFO [stdout] 4dfd19b576a2b0a6aa960159c5eab18e31819c7903bc324469d772353069cccf
Dec 13 17:17:49.839 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 13 17:17:50.317 INFO [stdout] c47d6e5bb775d780b359dde081da7bab7599671e99a19c750bb04704c62ab5bc
Dec 13 17:17:50.375 INFO running `"docker" "start" "-a" "c47d6e5bb775d780b359dde081da7bab7599671e99a19c750bb04704c62ab5bc"`
Dec 13 17:17:52.058 INFO [stderr] usermod: no changes
Dec 13 17:17:52.103 INFO [stderr]    Compiling iron-prj v0.1.0 (/source)
Dec 13 17:17:53.319 INFO [stderr] warning: unused variable: `req`
Dec 13 17:17:53.319 INFO [stderr]   --> src/main.rs:99:12
Dec 13 17:17:53.319 INFO [stderr]    |
Dec 13 17:17:53.319 INFO [stderr] 99 | fn handler(req: &mut Request) -> IronResult<Response> {
Dec 13 17:17:53.319 INFO [stderr]    |            ^^^ help: consider using `_req` instead
Dec 13 17:17:53.319 INFO [stderr]    |
Dec 13 17:17:53.319 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 17:17:53.319 INFO [stderr] 
Dec 13 17:17:53.811 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.72s
Dec 13 17:17:53.811 INFO [stderr] su: No module specific data is present
Dec 13 17:17:54.548 INFO running `"docker" "inspect" "c47d6e5bb775d780b359dde081da7bab7599671e99a19c750bb04704c62ab5bc"`
Dec 13 17:17:54.787 INFO running `"docker" "rm" "-f" "c47d6e5bb775d780b359dde081da7bab7599671e99a19c750bb04704c62ab5bc"`
Dec 13 17:17:54.909 INFO [stdout] c47d6e5bb775d780b359dde081da7bab7599671e99a19c750bb04704c62ab5bc
Dec 13 17:17:54.913 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 13 17:17:55.145 INFO [stdout] 7e9a8a4fb8797f6ae5f05c967700109b0e9fd0c0ec9332e1a4d1c07b54f2aa12
Dec 13 17:17:55.148 INFO running `"docker" "start" "-a" "7e9a8a4fb8797f6ae5f05c967700109b0e9fd0c0ec9332e1a4d1c07b54f2aa12"`
Dec 13 17:17:55.779 INFO [stderr] usermod: no changes
Dec 13 17:17:55.888 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
Dec 13 17:17:55.904 INFO [stderr]      Running /target/debug/deps/iron_prj-e3b6e454c5bcbe74
Dec 13 17:17:55.904 INFO [stdout] 
Dec 13 17:17:55.904 INFO [stdout] running 0 tests
Dec 13 17:17:55.905 INFO [stdout] 
Dec 13 17:17:55.905 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 17:17:55.905 INFO [stdout] 
Dec 13 17:17:55.913 INFO [stderr] su: No module specific data is present
Dec 13 17:17:56.264 INFO running `"docker" "inspect" "7e9a8a4fb8797f6ae5f05c967700109b0e9fd0c0ec9332e1a4d1c07b54f2aa12"`
Dec 13 17:17:56.380 INFO running `"docker" "rm" "-f" "7e9a8a4fb8797f6ae5f05c967700109b0e9fd0c0ec9332e1a4d1c07b54f2aa12"`
Dec 13 17:17:56.506 INFO [stdout] 7e9a8a4fb8797f6ae5f05c967700109b0e9fd0c0ec9332e1a4d1c07b54f2aa12