Dec 19 12:52:16.838 INFO checking mcannizz/spillway against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 12:52:16.838 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/mcannizz/spillway:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 12:52:17.058 INFO [stdout] b720857e552c15dc071c444e940d0a1a8743215754e9fc977a70d2f4ae4f4fa9
Dec 19 12:52:17.060 INFO running `"docker" "start" "-a" "b720857e552c15dc071c444e940d0a1a8743215754e9fc977a70d2f4ae4f4fa9"`
Dec 19 12:52:17.748 INFO [stderr]     Checking dtoa v0.4.0
Dec 19 12:52:17.748 INFO [stderr]     Checking itoa v0.3.0
Dec 19 12:52:17.751 INFO [stderr]     Checking unsafe-any v0.4.1
Dec 19 12:52:17.751 INFO [stderr]     Checking num_cpus v1.2.1
Dec 19 12:52:17.752 INFO [stderr]     Checking conduit-mime-types v0.7.3
Dec 19 12:52:17.753 INFO [stderr]     Checking error v0.1.9
Dec 19 12:52:17.754 INFO [stderr]    Compiling hyper v0.10.4
Dec 19 12:52:17.763 INFO [stderr]     Checking url v1.4.0
Dec 19 12:52:18.480 INFO [stderr]     Checking env_logger v0.3.5
Dec 19 12:52:18.884 INFO [stderr]     Checking typemap v0.3.3
Dec 19 12:52:18.888 INFO [stderr]     Checking serde_json v0.9.5
Dec 19 12:52:19.294 INFO [stderr]     Checking plugin v0.2.6
Dec 19 12:52:24.228 INFO [stderr]     Checking iron v0.5.1
Dec 19 12:52:24.872 INFO [stderr]     Checking router v0.5.1
Dec 19 12:52:24.872 INFO [stderr]     Checking logger v0.3.0
Dec 19 12:52:25.598 INFO [stderr]     Checking spillway v0.1.0 (/opt/crater/workdir)
Dec 19 12:52:26.201 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 12:52:26.201 INFO [stderr]  --> src/main.rs:7:1
Dec 19 12:52:26.201 INFO [stderr]   |
Dec 19 12:52:26.201 INFO [stderr] 7 | #[macro_use] extern crate serde_json;
Dec 19 12:52:26.201 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 12:52:26.201 INFO [stderr]   |
Dec 19 12:52:26.201 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 12:52:26.201 INFO [stderr] 
Dec 19 12:52:26.216 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 12:52:26.216 INFO [stderr]  --> src/main.rs:7:1
Dec 19 12:52:26.216 INFO [stderr]   |
Dec 19 12:52:26.216 INFO [stderr] 7 | #[macro_use] extern crate serde_json;
Dec 19 12:52:26.216 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 12:52:26.216 INFO [stderr]   |
Dec 19 12:52:26.216 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 12:52:26.244 INFO [stderr] 
Dec 19 12:52:26.336 INFO [stderr] warning: unused variable: `req`
Dec 19 12:52:26.336 INFO [stderr]   --> src/main.rs:72:17
Dec 19 12:52:26.336 INFO [stderr]    |
Dec 19 12:52:26.336 INFO [stderr] 72 | fn stat_handler(req: &mut Request) -> IronResult<Response> {
Dec 19 12:52:26.336 INFO [stderr]    |                 ^^^ help: consider using `_req` instead
Dec 19 12:52:26.336 INFO [stderr]    |
Dec 19 12:52:26.336 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 12:52:26.336 INFO [stderr] 
Dec 19 12:52:26.336 INFO [stderr] warning: unused variable: `req`
Dec 19 12:52:26.336 INFO [stderr]   --> src/main.rs:85:17
Dec 19 12:52:26.336 INFO [stderr]    |
Dec 19 12:52:26.336 INFO [stderr] 85 | fn rate_handler(req: &mut Request) -> IronResult<Response> {
Dec 19 12:52:26.336 INFO [stderr]    |                 ^^^ help: consider using `_req` instead
Dec 19 12:52:26.336 INFO [stderr] 
Dec 19 12:52:26.336 INFO [stderr] warning: unused variable: `req`
Dec 19 12:52:26.336 INFO [stderr]   --> src/main.rs:89:19
Dec 19 12:52:26.336 INFO [stderr]    |
Dec 19 12:52:26.336 INFO [stderr] 89 | fn buffer_handler(req: &mut Request) -> IronResult<Response> {
Dec 19 12:52:26.336 INFO [stderr]    |                   ^^^ help: consider using `_req` instead
Dec 19 12:52:26.336 INFO [stderr] 
Dec 19 12:52:26.336 INFO [stderr] warning: unused variable: `req`
Dec 19 12:52:26.336 INFO [stderr]   --> src/main.rs:93:15
Dec 19 12:52:26.336 INFO [stderr]    |
Dec 19 12:52:26.336 INFO [stderr] 93 | fn get_target(req: &mut Request) -> IronResult<Response> {
Dec 19 12:52:26.336 INFO [stderr]    |               ^^^ help: consider using `_req` instead
Dec 19 12:52:26.336 INFO [stderr] 
Dec 19 12:52:26.336 INFO [stderr] warning: unused variable: `req`
Dec 19 12:52:26.336 INFO [stderr]   --> src/main.rs:97:15
Dec 19 12:52:26.336 INFO [stderr]    |
Dec 19 12:52:26.336 INFO [stderr] 97 | fn set_target(req: &mut Request) -> IronResult<Response> {
Dec 19 12:52:26.336 INFO [stderr]    |               ^^^ help: consider using `_req` instead
Dec 19 12:52:26.336 INFO [stderr] 
Dec 19 12:52:26.336 INFO [stderr] warning: unused variable: `admin_server`
Dec 19 12:52:26.336 INFO [stderr]    --> src/main.rs:117:9
Dec 19 12:52:26.336 INFO [stderr]     |
Dec 19 12:52:26.336 INFO [stderr] 117 |     let admin_server = Iron::new(router).http("localhost:6667");
Dec 19 12:52:26.336 INFO [stderr]     |         ^^^^^^^^^^^^ help: consider using `_admin_server` instead
Dec 19 12:52:26.336 INFO [stderr] 
Dec 19 12:52:26.360 INFO [stderr] warning: unused variable: `req`
Dec 19 12:52:26.360 INFO [stderr]   --> src/main.rs:72:17
Dec 19 12:52:26.360 INFO [stderr]    |
Dec 19 12:52:26.360 INFO [stderr] 72 | fn stat_handler(req: &mut Request) -> IronResult<Response> {
Dec 19 12:52:26.360 INFO [stderr]    |                 ^^^ help: consider using `_req` instead
Dec 19 12:52:26.360 INFO [stderr]    |
Dec 19 12:52:26.360 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 12:52:26.360 INFO [stderr] 
Dec 19 12:52:26.360 INFO [stderr] warning: unused variable: `req`
Dec 19 12:52:26.360 INFO [stderr]   --> src/main.rs:85:17
Dec 19 12:52:26.360 INFO [stderr]    |
Dec 19 12:52:26.360 INFO [stderr] 85 | fn rate_handler(req: &mut Request) -> IronResult<Response> {
Dec 19 12:52:26.360 INFO [stderr]    |                 ^^^ help: consider using `_req` instead
Dec 19 12:52:26.360 INFO [stderr] 
Dec 19 12:52:26.360 INFO [stderr] warning: unused variable: `req`
Dec 19 12:52:26.360 INFO [stderr]   --> src/main.rs:89:19
Dec 19 12:52:26.360 INFO [stderr]    |
Dec 19 12:52:26.360 INFO [stderr] 89 | fn buffer_handler(req: &mut Request) -> IronResult<Response> {
Dec 19 12:52:26.360 INFO [stderr]    |                   ^^^ help: consider using `_req` instead
Dec 19 12:52:26.360 INFO [stderr] 
Dec 19 12:52:26.360 INFO [stderr] warning: unused variable: `req`
Dec 19 12:52:26.360 INFO [stderr]   --> src/main.rs:93:15
Dec 19 12:52:26.360 INFO [stderr]    |
Dec 19 12:52:26.360 INFO [stderr] 93 | fn get_target(req: &mut Request) -> IronResult<Response> {
Dec 19 12:52:26.360 INFO [stderr]    |               ^^^ help: consider using `_req` instead
Dec 19 12:52:26.360 INFO [stderr] 
Dec 19 12:52:26.360 INFO [stderr] warning: unused variable: `req`
Dec 19 12:52:26.360 INFO [stderr]   --> src/main.rs:97:15
Dec 19 12:52:26.360 INFO [stderr]    |
Dec 19 12:52:26.360 INFO [stderr] 97 | fn set_target(req: &mut Request) -> IronResult<Response> {
Dec 19 12:52:26.360 INFO [stderr]    |               ^^^ help: consider using `_req` instead
Dec 19 12:52:26.360 INFO [stderr] 
Dec 19 12:52:26.360 INFO [stderr] warning: unused variable: `admin_server`
Dec 19 12:52:26.360 INFO [stderr]    --> src/main.rs:117:9
Dec 19 12:52:26.360 INFO [stderr]     |
Dec 19 12:52:26.360 INFO [stderr] 117 |     let admin_server = Iron::new(router).http("localhost:6667");
Dec 19 12:52:26.360 INFO [stderr]     |         ^^^^^^^^^^^^ help: consider using `_admin_server` instead
Dec 19 12:52:26.360 INFO [stderr] 
Dec 19 12:52:26.364 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 12:52:26.364 INFO [stderr]   --> src/main.rs:39:9
Dec 19 12:52:26.364 INFO [stderr]    |
Dec 19 12:52:26.364 INFO [stderr] 39 |         req.body.read_to_end(&mut body);
Dec 19 12:52:26.364 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:52:26.364 INFO [stderr]    |
Dec 19 12:52:26.372 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 12:52:26.372 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 12:52:26.372 INFO [stderr] 
Dec 19 12:52:26.388 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 12:52:26.388 INFO [stderr]   --> src/main.rs:39:9
Dec 19 12:52:26.388 INFO [stderr]    |
Dec 19 12:52:26.388 INFO [stderr] 39 |         req.body.read_to_end(&mut body);
Dec 19 12:52:26.388 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:52:26.388 INFO [stderr]    |
Dec 19 12:52:26.388 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 12:52:26.388 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 12:52:26.388 INFO [stderr] 
Dec 19 12:52:26.460 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.80s
Dec 19 12:52:27.029 INFO running `"docker" "inspect" "b720857e552c15dc071c444e940d0a1a8743215754e9fc977a70d2f4ae4f4fa9"`
Dec 19 12:52:27.330 INFO running `"docker" "rm" "-f" "b720857e552c15dc071c444e940d0a1a8743215754e9fc977a70d2f4ae4f4fa9"`
Dec 19 12:52:27.643 INFO [stdout] b720857e552c15dc071c444e940d0a1a8743215754e9fc977a70d2f4ae4f4fa9