Oct 12 17:38:01.290 INFO checking mcannizz/spillway against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 17:38:01.290 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 12 17:38:01.780 INFO blam! 5ed1e8736e0bf46b831f3558f33358ab0bf9dd11193df0bcbaf60457d5faf198
Oct 12 17:38:01.784 INFO running `"docker" "start" "-a" "5ed1e8736e0bf46b831f3558f33358ab0bf9dd11193df0bcbaf60457d5faf198"`
Oct 12 17:38:03.016 INFO kablam! usermod: no changes
Oct 12 17:38:03.252 INFO kablam!     Checking itoa v0.3.0
Oct 12 17:38:03.252 INFO kablam!     Checking serde v0.9.6
Oct 12 17:38:03.252 INFO kablam!     Checking dtoa v0.4.0
Oct 12 17:38:03.267 INFO kablam!     Checking unsafe-any v0.4.1
Oct 12 17:38:03.267 INFO kablam!    Compiling syn v0.11.4
Oct 12 17:38:03.267 INFO kablam!     Checking error v0.1.9
Oct 12 17:38:03.267 INFO kablam!     Checking url v1.4.0
Oct 12 17:38:05.080 INFO kablam!     Checking typemap v0.3.3
Oct 12 17:38:06.614 INFO kablam!     Checking plugin v0.2.6
Oct 12 17:38:08.944 INFO kablam!     Checking hyper v0.10.4
Oct 12 17:38:17.112 INFO kablam!    Compiling serde_codegen_internals v0.13.0
Oct 12 17:38:20.548 INFO kablam!    Compiling serde_derive v0.9.6
Oct 12 17:38:21.760 INFO kablam!     Checking iron v0.5.1
Oct 12 17:38:24.106 INFO kablam!     Checking router v0.5.1
Oct 12 17:38:24.107 INFO kablam!     Checking logger v0.3.0
Oct 12 17:38:24.368 INFO kablam!     Checking serde_json v0.9.5
Oct 12 17:38:32.613 INFO kablam!     Checking spillway v0.1.0 (/source)
Oct 12 17:38:34.312 INFO kablam! warning: unused `#[macro_use]` import
Oct 12 17:38:34.312 INFO kablam!  --> src/main.rs:7:1
Oct 12 17:38:34.312 INFO kablam!   |
Oct 12 17:38:34.312 INFO kablam! 7 | #[macro_use] extern crate serde_json;
Oct 12 17:38:34.312 INFO kablam!   | ^^^^^^^^^^^^
Oct 12 17:38:34.312 INFO kablam!   |
Oct 12 17:38:34.312 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 17:38:34.312 INFO kablam! 
Oct 12 17:38:34.404 INFO kablam! warning: unused variable: `req`
Oct 12 17:38:34.404 INFO kablam!   --> src/main.rs:72:17
Oct 12 17:38:34.404 INFO kablam!    |
Oct 12 17:38:34.404 INFO kablam! 72 | fn stat_handler(req: &mut Request) -> IronResult<Response> {
Oct 12 17:38:34.405 INFO kablam!    |                 ^^^ help: consider using `_req` instead
Oct 12 17:38:34.405 INFO kablam!    |
Oct 12 17:38:34.405 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 17:38:34.405 INFO kablam! 
Oct 12 17:38:34.405 INFO kablam! warning: unused variable: `req`
Oct 12 17:38:34.405 INFO kablam!   --> src/main.rs:85:17
Oct 12 17:38:34.405 INFO kablam!    |
Oct 12 17:38:34.405 INFO kablam! 85 | fn rate_handler(req: &mut Request) -> IronResult<Response> {
Oct 12 17:38:34.405 INFO kablam!    |                 ^^^ help: consider using `_req` instead
Oct 12 17:38:34.405 INFO kablam! 
Oct 12 17:38:34.405 INFO kablam! warning: unused variable: `req`
Oct 12 17:38:34.405 INFO kablam!   --> src/main.rs:89:19
Oct 12 17:38:34.405 INFO kablam!    |
Oct 12 17:38:34.405 INFO kablam! 89 | fn buffer_handler(req: &mut Request) -> IronResult<Response> {
Oct 12 17:38:34.405 INFO kablam!    |                   ^^^ help: consider using `_req` instead
Oct 12 17:38:34.405 INFO kablam! 
Oct 12 17:38:34.405 INFO kablam! warning: unused variable: `req`
Oct 12 17:38:34.405 INFO kablam!   --> src/main.rs:93:15
Oct 12 17:38:34.405 INFO kablam!    |
Oct 12 17:38:34.405 INFO kablam! 93 | fn get_target(req: &mut Request) -> IronResult<Response> {
Oct 12 17:38:34.405 INFO kablam!    |               ^^^ help: consider using `_req` instead
Oct 12 17:38:34.405 INFO kablam! 
Oct 12 17:38:34.405 INFO kablam! warning: unused variable: `req`
Oct 12 17:38:34.405 INFO kablam!   --> src/main.rs:97:15
Oct 12 17:38:34.405 INFO kablam!    |
Oct 12 17:38:34.405 INFO kablam! 97 | fn set_target(req: &mut Request) -> IronResult<Response> {
Oct 12 17:38:34.405 INFO kablam!    |               ^^^ help: consider using `_req` instead
Oct 12 17:38:34.405 INFO kablam! 
Oct 12 17:38:34.405 INFO kablam! warning: unused variable: `admin_server`
Oct 12 17:38:34.405 INFO kablam!    --> src/main.rs:117:9
Oct 12 17:38:34.405 INFO kablam!     |
Oct 12 17:38:34.405 INFO kablam! 117 |     let admin_server = Iron::new(router).http("localhost:6667");
Oct 12 17:38:34.405 INFO kablam!     |         ^^^^^^^^^^^^ help: consider using `_admin_server` instead
Oct 12 17:38:34.405 INFO kablam! 
Oct 12 17:38:34.420 INFO kablam! warning: unused `#[macro_use]` import
Oct 12 17:38:34.420 INFO kablam!  --> src/main.rs:7:1
Oct 12 17:38:34.420 INFO kablam!   |
Oct 12 17:38:34.420 INFO kablam! 7 | #[macro_use] extern crate serde_json;
Oct 12 17:38:34.420 INFO kablam!   | ^^^^^^^^^^^^
Oct 12 17:38:34.420 INFO kablam!   |
Oct 12 17:38:34.420 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 17:38:34.420 INFO kablam! 
Oct 12 17:38:34.448 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 17:38:34.448 INFO kablam!   --> src/main.rs:39:9
Oct 12 17:38:34.448 INFO kablam!    |
Oct 12 17:38:34.448 INFO kablam! 39 |         req.body.read_to_end(&mut body);
Oct 12 17:38:34.448 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:38:34.448 INFO kablam!    |
Oct 12 17:38:34.448 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 17:38:34.448 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 17:38:34.448 INFO kablam! 
Oct 12 17:38:34.508 INFO kablam! warning: unused variable: `req`
Oct 12 17:38:34.508 INFO kablam!   --> src/main.rs:72:17
Oct 12 17:38:34.508 INFO kablam!    |
Oct 12 17:38:34.508 INFO kablam! 72 | fn stat_handler(req: &mut Request) -> IronResult<Response> {
Oct 12 17:38:34.508 INFO kablam!    |                 ^^^ help: consider using `_req` instead
Oct 12 17:38:34.508 INFO kablam!    |
Oct 12 17:38:34.508 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 17:38:34.508 INFO kablam! 
Oct 12 17:38:34.508 INFO kablam! warning: unused variable: `req`
Oct 12 17:38:34.508 INFO kablam!   --> src/main.rs:85:17
Oct 12 17:38:34.508 INFO kablam!    |
Oct 12 17:38:34.508 INFO kablam! 85 | fn rate_handler(req: &mut Request) -> IronResult<Response> {
Oct 12 17:38:34.508 INFO kablam!    |                 ^^^ help: consider using `_req` instead
Oct 12 17:38:34.508 INFO kablam! 
Oct 12 17:38:34.508 INFO kablam! warning: unused variable: `req`
Oct 12 17:38:34.508 INFO kablam!   --> src/main.rs:89:19
Oct 12 17:38:34.508 INFO kablam!    |
Oct 12 17:38:34.509 INFO kablam! 89 | fn buffer_handler(req: &mut Request) -> IronResult<Response> {
Oct 12 17:38:34.509 INFO kablam!    |                   ^^^ help: consider using `_req` instead
Oct 12 17:38:34.509 INFO kablam! 
Oct 12 17:38:34.509 INFO kablam! warning: unused variable: `req`
Oct 12 17:38:34.509 INFO kablam!   --> src/main.rs:93:15
Oct 12 17:38:34.509 INFO kablam!    |
Oct 12 17:38:34.509 INFO kablam! 93 | fn get_target(req: &mut Request) -> IronResult<Response> {
Oct 12 17:38:34.509 INFO kablam!    |               ^^^ help: consider using `_req` instead
Oct 12 17:38:34.509 INFO kablam! 
Oct 12 17:38:34.509 INFO kablam! warning: unused variable: `req`
Oct 12 17:38:34.509 INFO kablam!   --> src/main.rs:97:15
Oct 12 17:38:34.509 INFO kablam!    |
Oct 12 17:38:34.509 INFO kablam! 97 | fn set_target(req: &mut Request) -> IronResult<Response> {
Oct 12 17:38:34.509 INFO kablam!    |               ^^^ help: consider using `_req` instead
Oct 12 17:38:34.509 INFO kablam! 
Oct 12 17:38:34.509 INFO kablam! warning: unused variable: `admin_server`
Oct 12 17:38:34.509 INFO kablam!    --> src/main.rs:117:9
Oct 12 17:38:34.509 INFO kablam!     |
Oct 12 17:38:34.509 INFO kablam! 117 |     let admin_server = Iron::new(router).http("localhost:6667");
Oct 12 17:38:34.509 INFO kablam!     |         ^^^^^^^^^^^^ help: consider using `_admin_server` instead
Oct 12 17:38:34.509 INFO kablam! 
Oct 12 17:38:34.544 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 17:38:34.544 INFO kablam!   --> src/main.rs:39:9
Oct 12 17:38:34.544 INFO kablam!    |
Oct 12 17:38:34.544 INFO kablam! 39 |         req.body.read_to_end(&mut body);
Oct 12 17:38:34.544 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:38:34.544 INFO kablam!    |
Oct 12 17:38:34.544 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 17:38:34.544 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 17:38:34.544 INFO kablam! 
Oct 12 17:38:34.604 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 31.55s
Oct 12 17:38:34.620 INFO kablam! su: No module specific data is present
Oct 12 17:38:35.783 INFO running `"docker" "rm" "-f" "5ed1e8736e0bf46b831f3558f33358ab0bf9dd11193df0bcbaf60457d5faf198"`
Oct 12 17:38:36.088 INFO blam! 5ed1e8736e0bf46b831f3558f33358ab0bf9dd11193df0bcbaf60457d5faf198