Dec 13 11:07:53.332 INFO testing mcannizz/spillway against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 11:07:53.332 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 11:07:53.523 INFO [stdout] 593848e3455a47f42d022114acc3b2b1377d3db92aae63075d51a5c71fb5ed55
Dec 13 11:07:53.525 INFO running `"docker" "start" "-a" "593848e3455a47f42d022114acc3b2b1377d3db92aae63075d51a5c71fb5ed55"`
Dec 13 11:07:53.975 INFO [stderr] usermod: no changes
Dec 13 11:07:54.100 INFO [stderr]    Compiling unsafe-any v0.4.1
Dec 13 11:07:54.102 INFO [stderr]    Compiling error v0.1.9
Dec 13 11:07:54.103 INFO [stderr]    Compiling serde_codegen_internals v0.13.0
Dec 13 11:07:54.543 INFO [stderr]    Compiling typemap v0.3.3
Dec 13 11:07:55.255 INFO [stderr]    Compiling plugin v0.2.6
Dec 13 11:07:55.970 INFO [stderr]    Compiling serde_derive v0.9.6
Dec 13 11:07:56.002 INFO [stderr]    Compiling iron v0.5.1
Dec 13 11:07:58.692 INFO [stderr]    Compiling logger v0.3.0
Dec 13 11:07:58.693 INFO [stderr]    Compiling router v0.5.1
Dec 13 11:08:04.400 INFO [stderr]    Compiling spillway v0.1.0 (/source)
Dec 13 11:08:05.734 INFO [stderr] warning: unused `#[macro_use]` import
Dec 13 11:08:05.734 INFO [stderr]  --> src/main.rs:7:1
Dec 13 11:08:05.734 INFO [stderr]   |
Dec 13 11:08:05.734 INFO [stderr] 7 | #[macro_use] extern crate serde_json;
Dec 13 11:08:05.734 INFO [stderr]   | ^^^^^^^^^^^^
Dec 13 11:08:05.734 INFO [stderr]   |
Dec 13 11:08:05.734 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 11:08:05.734 INFO [stderr] 
Dec 13 11:08:05.879 INFO [stderr] warning: unused variable: `req`
Dec 13 11:08:05.879 INFO [stderr]   --> src/main.rs:72:17
Dec 13 11:08:05.879 INFO [stderr]    |
Dec 13 11:08:05.879 INFO [stderr] 72 | fn stat_handler(req: &mut Request) -> IronResult<Response> {
Dec 13 11:08:05.879 INFO [stderr]    |                 ^^^ help: consider using `_req` instead
Dec 13 11:08:05.879 INFO [stderr]    |
Dec 13 11:08:05.879 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 11:08:05.879 INFO [stderr] 
Dec 13 11:08:05.879 INFO [stderr] warning: unused variable: `req`
Dec 13 11:08:05.879 INFO [stderr]   --> src/main.rs:85:17
Dec 13 11:08:05.879 INFO [stderr]    |
Dec 13 11:08:05.879 INFO [stderr] 85 | fn rate_handler(req: &mut Request) -> IronResult<Response> {
Dec 13 11:08:05.879 INFO [stderr]    |                 ^^^ help: consider using `_req` instead
Dec 13 11:08:05.879 INFO [stderr] 
Dec 13 11:08:05.879 INFO [stderr] warning: unused variable: `req`
Dec 13 11:08:05.879 INFO [stderr]   --> src/main.rs:89:19
Dec 13 11:08:05.879 INFO [stderr]    |
Dec 13 11:08:05.879 INFO [stderr] 89 | fn buffer_handler(req: &mut Request) -> IronResult<Response> {
Dec 13 11:08:05.879 INFO [stderr]    |                   ^^^ help: consider using `_req` instead
Dec 13 11:08:05.879 INFO [stderr] 
Dec 13 11:08:05.879 INFO [stderr] warning: unused variable: `req`
Dec 13 11:08:05.879 INFO [stderr]   --> src/main.rs:93:15
Dec 13 11:08:05.879 INFO [stderr]    |
Dec 13 11:08:05.879 INFO [stderr] 93 | fn get_target(req: &mut Request) -> IronResult<Response> {
Dec 13 11:08:05.879 INFO [stderr]    |               ^^^ help: consider using `_req` instead
Dec 13 11:08:05.879 INFO [stderr] 
Dec 13 11:08:05.879 INFO [stderr] warning: unused variable: `req`
Dec 13 11:08:05.879 INFO [stderr]   --> src/main.rs:97:15
Dec 13 11:08:05.879 INFO [stderr]    |
Dec 13 11:08:05.879 INFO [stderr] 97 | fn set_target(req: &mut Request) -> IronResult<Response> {
Dec 13 11:08:05.879 INFO [stderr]    |               ^^^ help: consider using `_req` instead
Dec 13 11:08:05.879 INFO [stderr] 
Dec 13 11:08:05.879 INFO [stderr] warning: unused variable: `admin_server`
Dec 13 11:08:05.879 INFO [stderr]    --> src/main.rs:117:9
Dec 13 11:08:05.879 INFO [stderr]     |
Dec 13 11:08:05.879 INFO [stderr] 117 |     let admin_server = Iron::new(router).http("localhost:6667");
Dec 13 11:08:05.879 INFO [stderr]     |         ^^^^^^^^^^^^ help: consider using `_admin_server` instead
Dec 13 11:08:05.879 INFO [stderr] 
Dec 13 11:08:05.903 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 11:08:05.903 INFO [stderr]   --> src/main.rs:39:9
Dec 13 11:08:05.903 INFO [stderr]    |
Dec 13 11:08:05.903 INFO [stderr] 39 |         req.body.read_to_end(&mut body);
Dec 13 11:08:05.903 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 11:08:05.903 INFO [stderr]    |
Dec 13 11:08:05.903 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 11:08:05.912 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 11:08:05.912 INFO [stderr] 
Dec 13 11:08:10.116 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.12s
Dec 13 11:08:10.124 INFO [stderr] su: No module specific data is present
Dec 13 11:08:10.883 INFO running `"docker" "inspect" "593848e3455a47f42d022114acc3b2b1377d3db92aae63075d51a5c71fb5ed55"`
Dec 13 11:08:11.216 INFO running `"docker" "rm" "-f" "593848e3455a47f42d022114acc3b2b1377d3db92aae63075d51a5c71fb5ed55"`
Dec 13 11:08:11.494 INFO [stdout] 593848e3455a47f42d022114acc3b2b1377d3db92aae63075d51a5c71fb5ed55
Dec 13 11:08:11.500 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 11:08:11.931 INFO [stdout] 27e8322e236601e13f257d6d2b693bc1b22b988e234e9e8f644b59dd84576738
Dec 13 11:08:12.013 INFO running `"docker" "start" "-a" "27e8322e236601e13f257d6d2b693bc1b22b988e234e9e8f644b59dd84576738"`
Dec 13 11:08:12.750 INFO [stderr] usermod: no changes
Dec 13 11:08:12.883 INFO [stderr]    Compiling spillway v0.1.0 (/source)
Dec 13 11:08:13.790 INFO [stderr] warning: unused `#[macro_use]` import
Dec 13 11:08:13.790 INFO [stderr]  --> src/main.rs:7:1
Dec 13 11:08:13.790 INFO [stderr]   |
Dec 13 11:08:13.790 INFO [stderr] 7 | #[macro_use] extern crate serde_json;
Dec 13 11:08:13.790 INFO [stderr]   | ^^^^^^^^^^^^
Dec 13 11:08:13.790 INFO [stderr]   |
Dec 13 11:08:13.790 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 11:08:13.790 INFO [stderr] 
Dec 13 11:08:13.880 INFO [stderr] warning: unused variable: `req`
Dec 13 11:08:13.880 INFO [stderr]   --> src/main.rs:72:17
Dec 13 11:08:13.880 INFO [stderr]    |
Dec 13 11:08:13.880 INFO [stderr] 72 | fn stat_handler(req: &mut Request) -> IronResult<Response> {
Dec 13 11:08:13.880 INFO [stderr]    |                 ^^^ help: consider using `_req` instead
Dec 13 11:08:13.880 INFO [stderr]    |
Dec 13 11:08:13.880 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 11:08:13.880 INFO [stderr] 
Dec 13 11:08:13.880 INFO [stderr] warning: unused variable: `req`
Dec 13 11:08:13.880 INFO [stderr]   --> src/main.rs:85:17
Dec 13 11:08:13.880 INFO [stderr]    |
Dec 13 11:08:13.880 INFO [stderr] 85 | fn rate_handler(req: &mut Request) -> IronResult<Response> {
Dec 13 11:08:13.880 INFO [stderr]    |                 ^^^ help: consider using `_req` instead
Dec 13 11:08:13.880 INFO [stderr] 
Dec 13 11:08:13.880 INFO [stderr] warning: unused variable: `req`
Dec 13 11:08:13.880 INFO [stderr]   --> src/main.rs:89:19
Dec 13 11:08:13.880 INFO [stderr]    |
Dec 13 11:08:13.880 INFO [stderr] 89 | fn buffer_handler(req: &mut Request) -> IronResult<Response> {
Dec 13 11:08:13.880 INFO [stderr]    |                   ^^^ help: consider using `_req` instead
Dec 13 11:08:13.880 INFO [stderr] 
Dec 13 11:08:13.880 INFO [stderr] warning: unused variable: `req`
Dec 13 11:08:13.880 INFO [stderr]   --> src/main.rs:93:15
Dec 13 11:08:13.880 INFO [stderr]    |
Dec 13 11:08:13.880 INFO [stderr] 93 | fn get_target(req: &mut Request) -> IronResult<Response> {
Dec 13 11:08:13.880 INFO [stderr]    |               ^^^ help: consider using `_req` instead
Dec 13 11:08:13.880 INFO [stderr] 
Dec 13 11:08:13.880 INFO [stderr] warning: unused variable: `req`
Dec 13 11:08:13.880 INFO [stderr]   --> src/main.rs:97:15
Dec 13 11:08:13.880 INFO [stderr]    |
Dec 13 11:08:13.880 INFO [stderr] 97 | fn set_target(req: &mut Request) -> IronResult<Response> {
Dec 13 11:08:13.880 INFO [stderr]    |               ^^^ help: consider using `_req` instead
Dec 13 11:08:13.880 INFO [stderr] 
Dec 13 11:08:13.880 INFO [stderr] warning: unused variable: `admin_server`
Dec 13 11:08:13.880 INFO [stderr]    --> src/main.rs:117:9
Dec 13 11:08:13.880 INFO [stderr]     |
Dec 13 11:08:13.880 INFO [stderr] 117 |     let admin_server = Iron::new(router).http("localhost:6667");
Dec 13 11:08:13.880 INFO [stderr]     |         ^^^^^^^^^^^^ help: consider using `_admin_server` instead
Dec 13 11:08:13.880 INFO [stderr] 
Dec 13 11:08:13.904 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 11:08:13.904 INFO [stderr]   --> src/main.rs:39:9
Dec 13 11:08:13.904 INFO [stderr]    |
Dec 13 11:08:13.904 INFO [stderr] 39 |         req.body.read_to_end(&mut body);
Dec 13 11:08:13.905 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 11:08:13.905 INFO [stderr]    |
Dec 13 11:08:13.905 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 11:08:13.905 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 11:08:13.905 INFO [stderr] 
Dec 13 11:08:14.272 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.51s
Dec 13 11:08:14.282 INFO [stderr] su: No module specific data is present
Dec 13 11:08:14.657 INFO running `"docker" "inspect" "27e8322e236601e13f257d6d2b693bc1b22b988e234e9e8f644b59dd84576738"`
Dec 13 11:08:14.899 INFO running `"docker" "rm" "-f" "27e8322e236601e13f257d6d2b693bc1b22b988e234e9e8f644b59dd84576738"`
Dec 13 11:08:15.249 INFO [stdout] 27e8322e236601e13f257d6d2b693bc1b22b988e234e9e8f644b59dd84576738
Dec 13 11:08:15.255 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 11:08:15.712 INFO [stdout] 610bd11ad5c56cdf50945bfdcd57b8fc6dad4f19a1ba59b2de9f4c61e21f45f1
Dec 13 11:08:15.714 INFO running `"docker" "start" "-a" "610bd11ad5c56cdf50945bfdcd57b8fc6dad4f19a1ba59b2de9f4c61e21f45f1"`
Dec 13 11:08:17.099 INFO [stderr] usermod: no changes
Dec 13 11:08:17.279 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
Dec 13 11:08:17.292 INFO [stderr]      Running /target/debug/deps/spillway-02ff1a20196d6236
Dec 13 11:08:17.292 INFO [stdout] 
Dec 13 11:08:17.292 INFO [stdout] running 0 tests
Dec 13 11:08:17.299 INFO [stdout] 
Dec 13 11:08:17.299 INFO [stderr] su: No module specific data is present
Dec 13 11:08:17.299 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 11:08:17.299 INFO [stdout] 
Dec 13 11:08:18.119 INFO running `"docker" "inspect" "610bd11ad5c56cdf50945bfdcd57b8fc6dad4f19a1ba59b2de9f4c61e21f45f1"`
Dec 13 11:08:18.367 INFO running `"docker" "rm" "-f" "610bd11ad5c56cdf50945bfdcd57b8fc6dad4f19a1ba59b2de9f4c61e21f45f1"`
Dec 13 11:08:18.867 INFO [stdout] 610bd11ad5c56cdf50945bfdcd57b8fc6dad4f19a1ba59b2de9f4c61e21f45f1