Dec 04 14:20:15.809 INFO checking mcannizz/spillway against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 14:20:15.809 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-alt check --frozen --all --all-targets" "-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 04 14:20:15.962 INFO [stdout] 8a70a27e9a44f013348096fbce75f5c2e5004232c2a5358bf899f04316a138b2
Dec 04 14:20:15.965 INFO running `"docker" "start" "-a" "8a70a27e9a44f013348096fbce75f5c2e5004232c2a5358bf899f04316a138b2"`
Dec 04 14:20:16.360 INFO [stderr] usermod: no changes
Dec 04 14:20:16.459 INFO [stderr]     Checking dtoa v0.4.0
Dec 04 14:20:16.459 INFO [stderr]     Checking itoa v0.3.0
Dec 04 14:20:16.460 INFO [stderr]     Checking unsafe-any v0.4.1
Dec 04 14:20:16.460 INFO [stderr]     Checking error v0.1.9
Dec 04 14:20:16.461 INFO [stderr]     Checking url v1.4.0
Dec 04 14:20:17.435 INFO [stderr]     Checking typemap v0.3.3
Dec 04 14:20:17.644 INFO [stderr]     Checking serde_json v0.9.5
Dec 04 14:20:18.046 INFO [stderr]     Checking plugin v0.2.6
Dec 04 14:20:19.671 INFO [stderr]     Checking hyper v0.10.4
Dec 04 14:20:23.247 INFO [stderr]     Checking iron v0.5.1
Dec 04 14:20:24.287 INFO [stderr]     Checking router v0.5.1
Dec 04 14:20:24.287 INFO [stderr]     Checking logger v0.3.0
Dec 04 14:20:25.380 INFO [stderr]     Checking spillway v0.1.0 (/source)
Dec 04 14:20:26.479 INFO [stderr] warning: unused `#[macro_use]` import
Dec 04 14:20:26.479 INFO [stderr]  --> src/main.rs:7:1
Dec 04 14:20:26.479 INFO [stderr]   |
Dec 04 14:20:26.479 INFO [stderr] 7 | #[macro_use] extern crate serde_json;
Dec 04 14:20:26.479 INFO [stderr]   | ^^^^^^^^^^^^
Dec 04 14:20:26.479 INFO [stderr]   |
Dec 04 14:20:26.479 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 14:20:26.479 INFO [stderr] 
Dec 04 14:20:26.504 INFO [stderr] warning: unused `#[macro_use]` import
Dec 04 14:20:26.505 INFO [stderr]  --> src/main.rs:7:1
Dec 04 14:20:26.505 INFO [stderr]   |
Dec 04 14:20:26.505 INFO [stderr] 7 | #[macro_use] extern crate serde_json;
Dec 04 14:20:26.505 INFO [stderr]   | ^^^^^^^^^^^^
Dec 04 14:20:26.508 INFO [stderr]   |
Dec 04 14:20:26.508 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 14:20:26.508 INFO [stderr] 
Dec 04 14:20:26.597 INFO [stderr] warning: unused variable: `req`
Dec 04 14:20:26.598 INFO [stderr]   --> src/main.rs:72:17
Dec 04 14:20:26.598 INFO [stderr]    |
Dec 04 14:20:26.599 INFO [stderr] 72 | fn stat_handler(req: &mut Request) -> IronResult<Response> {
Dec 04 14:20:26.599 INFO [stderr]    |                 ^^^ help: consider using `_req` instead
Dec 04 14:20:26.599 INFO [stderr]    |
Dec 04 14:20:26.599 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 14:20:26.599 INFO [stderr] 
Dec 04 14:20:26.599 INFO [stderr] warning: unused variable: `req`
Dec 04 14:20:26.599 INFO [stderr]   --> src/main.rs:85:17
Dec 04 14:20:26.599 INFO [stderr]    |
Dec 04 14:20:26.599 INFO [stderr] 85 | fn rate_handler(req: &mut Request) -> IronResult<Response> {
Dec 04 14:20:26.599 INFO [stderr]    |                 ^^^ help: consider using `_req` instead
Dec 04 14:20:26.602 INFO [stderr] 
Dec 04 14:20:26.602 INFO [stderr] warning: unused variable: `req`
Dec 04 14:20:26.602 INFO [stderr]   --> src/main.rs:89:19
Dec 04 14:20:26.602 INFO [stderr]    |
Dec 04 14:20:26.602 INFO [stderr] 89 | fn buffer_handler(req: &mut Request) -> IronResult<Response> {
Dec 04 14:20:26.602 INFO [stderr]    |                   ^^^ help: consider using `_req` instead
Dec 04 14:20:26.602 INFO [stderr] 
Dec 04 14:20:26.602 INFO [stderr] warning: unused variable: `req`
Dec 04 14:20:26.602 INFO [stderr]   --> src/main.rs:93:15
Dec 04 14:20:26.602 INFO [stderr]    |
Dec 04 14:20:26.602 INFO [stderr] 93 | fn get_target(req: &mut Request) -> IronResult<Response> {
Dec 04 14:20:26.602 INFO [stderr]    |               ^^^ help: consider using `_req` instead
Dec 04 14:20:26.602 INFO [stderr] 
Dec 04 14:20:26.602 INFO [stderr] warning: unused variable: `req`
Dec 04 14:20:26.602 INFO [stderr]   --> src/main.rs:97:15
Dec 04 14:20:26.602 INFO [stderr]    |
Dec 04 14:20:26.602 INFO [stderr] 97 | fn set_target(req: &mut Request) -> IronResult<Response> {
Dec 04 14:20:26.602 INFO [stderr]    |               ^^^ help: consider using `_req` instead
Dec 04 14:20:26.602 INFO [stderr] 
Dec 04 14:20:26.602 INFO [stderr] warning: unused variable: `admin_server`
Dec 04 14:20:26.602 INFO [stderr]    --> src/main.rs:117:9
Dec 04 14:20:26.602 INFO [stderr]     |
Dec 04 14:20:26.602 INFO [stderr] 117 |     let admin_server = Iron::new(router).http("localhost:6667");
Dec 04 14:20:26.602 INFO [stderr]     |         ^^^^^^^^^^^^ help: consider using `_admin_server` instead
Dec 04 14:20:26.602 INFO [stderr] 
Dec 04 14:20:26.621 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 14:20:26.622 INFO [stderr]   --> src/main.rs:39:9
Dec 04 14:20:26.622 INFO [stderr]    |
Dec 04 14:20:26.622 INFO [stderr] 39 |         req.body.read_to_end(&mut body);
Dec 04 14:20:26.622 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 14:20:26.622 INFO [stderr]    |
Dec 04 14:20:26.622 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 14:20:26.622 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 14:20:26.622 INFO [stderr] 
Dec 04 14:20:26.643 INFO [stderr] warning: unused variable: `req`
Dec 04 14:20:26.643 INFO [stderr]   --> src/main.rs:72:17
Dec 04 14:20:26.643 INFO [stderr]    |
Dec 04 14:20:26.643 INFO [stderr] 72 | fn stat_handler(req: &mut Request) -> IronResult<Response> {
Dec 04 14:20:26.643 INFO [stderr]    |                 ^^^ help: consider using `_req` instead
Dec 04 14:20:26.643 INFO [stderr]    |
Dec 04 14:20:26.643 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 14:20:26.643 INFO [stderr] 
Dec 04 14:20:26.643 INFO [stderr] warning: unused variable: `req`
Dec 04 14:20:26.643 INFO [stderr]   --> src/main.rs:85:17
Dec 04 14:20:26.643 INFO [stderr]    |
Dec 04 14:20:26.643 INFO [stderr] 85 | fn rate_handler(req: &mut Request) -> IronResult<Response> {
Dec 04 14:20:26.643 INFO [stderr]    |                 ^^^ help: consider using `_req` instead
Dec 04 14:20:26.643 INFO [stderr] 
Dec 04 14:20:26.643 INFO [stderr] warning: unused variable: `req`
Dec 04 14:20:26.643 INFO [stderr]   --> src/main.rs:89:19
Dec 04 14:20:26.643 INFO [stderr]    |
Dec 04 14:20:26.643 INFO [stderr] 89 | fn buffer_handler(req: &mut Request) -> IronResult<Response> {
Dec 04 14:20:26.643 INFO [stderr]    |                   ^^^ help: consider using `_req` instead
Dec 04 14:20:26.643 INFO [stderr] 
Dec 04 14:20:26.643 INFO [stderr] warning: unused variable: `req`
Dec 04 14:20:26.643 INFO [stderr]   --> src/main.rs:93:15
Dec 04 14:20:26.643 INFO [stderr]    |
Dec 04 14:20:26.643 INFO [stderr] 93 | fn get_target(req: &mut Request) -> IronResult<Response> {
Dec 04 14:20:26.643 INFO [stderr]    |               ^^^ help: consider using `_req` instead
Dec 04 14:20:26.643 INFO [stderr] 
Dec 04 14:20:26.643 INFO [stderr] warning: unused variable: `req`
Dec 04 14:20:26.643 INFO [stderr]   --> src/main.rs:97:15
Dec 04 14:20:26.643 INFO [stderr]    |
Dec 04 14:20:26.643 INFO [stderr] 97 | fn set_target(req: &mut Request) -> IronResult<Response> {
Dec 04 14:20:26.643 INFO [stderr]    |               ^^^ help: consider using `_req` instead
Dec 04 14:20:26.643 INFO [stderr] 
Dec 04 14:20:26.643 INFO [stderr] warning: unused variable: `admin_server`
Dec 04 14:20:26.643 INFO [stderr]    --> src/main.rs:117:9
Dec 04 14:20:26.643 INFO [stderr]     |
Dec 04 14:20:26.643 INFO [stderr] 117 |     let admin_server = Iron::new(router).http("localhost:6667");
Dec 04 14:20:26.643 INFO [stderr]     |         ^^^^^^^^^^^^ help: consider using `_admin_server` instead
Dec 04 14:20:26.643 INFO [stderr] 
Dec 04 14:20:26.671 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 14:20:26.675 INFO [stderr]   --> src/main.rs:39:9
Dec 04 14:20:26.675 INFO [stderr]    |
Dec 04 14:20:26.675 INFO [stderr] 39 |         req.body.read_to_end(&mut body);
Dec 04 14:20:26.675 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 14:20:26.675 INFO [stderr]    |
Dec 04 14:20:26.675 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 14:20:26.675 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 14:20:26.675 INFO [stderr] 
Dec 04 14:20:26.711 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.32s
Dec 04 14:20:26.719 INFO [stderr] su: No module specific data is present
Dec 04 14:20:27.180 INFO running `"docker" "inspect" "8a70a27e9a44f013348096fbce75f5c2e5004232c2a5358bf899f04316a138b2"`
Dec 04 14:20:27.301 INFO running `"docker" "rm" "-f" "8a70a27e9a44f013348096fbce75f5c2e5004232c2a5358bf899f04316a138b2"`
Dec 04 14:20:27.563 INFO [stdout] 8a70a27e9a44f013348096fbce75f5c2e5004232c2a5358bf899f04316a138b2