Dec 17 19:52:33.903 INFO checking mcannizz/spillway against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 19:52:33.903 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 19:52:34.082 INFO [stdout] c92b8d8e9e71f1954c2019297cfb9e4c7bb153d27a3030f19e65d2c3afa9f54e
Dec 17 19:52:34.084 INFO running `"docker" "start" "-a" "c92b8d8e9e71f1954c2019297cfb9e4c7bb153d27a3030f19e65d2c3afa9f54e"`
Dec 17 19:52:35.043 INFO [stderr]    Compiling quote v0.3.12
Dec 17 19:52:35.043 INFO [stderr]     Checking dtoa v0.4.0
Dec 17 19:52:35.044 INFO [stderr]     Checking route-recognizer v0.1.11
Dec 17 19:52:35.048 INFO [stderr]     Checking serde v0.9.6
Dec 17 19:52:35.049 INFO [stderr]     Checking itoa v0.3.0
Dec 17 19:52:35.049 INFO [stderr]     Checking unsafe-any v0.4.1
Dec 17 19:52:35.056 INFO [stderr]     Checking memchr v0.1.11
Dec 17 19:52:35.059 INFO [stderr]     Checking num_cpus v1.2.1
Dec 17 19:52:35.564 INFO [stderr]     Checking error v0.1.9
Dec 17 19:52:35.994 INFO [stderr]    Compiling hyper v0.10.4
Dec 17 19:52:36.336 INFO [stderr]     Checking typemap v0.3.3
Dec 17 19:52:36.672 INFO [stderr]     Checking aho-corasick v0.5.3
Dec 17 19:52:36.684 INFO [stderr]     Checking url v1.4.0
Dec 17 19:52:36.949 INFO [stderr]     Checking thread-id v2.0.0
Dec 17 19:52:37.632 INFO [stderr]     Checking plugin v0.2.6
Dec 17 19:52:37.836 INFO [stderr]     Checking thread_local v0.2.7
Dec 17 19:52:38.136 INFO [stderr]    Compiling syn v0.11.4
Dec 17 19:52:38.536 INFO [stderr]     Checking regex v0.1.80
Dec 17 19:52:41.737 INFO [stderr]     Checking env_logger v0.3.5
Dec 17 19:52:44.648 INFO [stderr]    Compiling serde_codegen_internals v0.13.0
Dec 17 19:52:45.037 INFO [stderr]     Checking iron v0.5.1
Dec 17 19:52:45.972 INFO [stderr]     Checking logger v0.3.0
Dec 17 19:52:46.468 INFO [stderr]     Checking router v0.5.1
Dec 17 19:52:46.660 INFO [stderr]    Compiling serde_derive v0.9.6
Dec 17 19:52:48.076 INFO [stderr]     Checking serde_json v0.9.5
Dec 17 19:52:52.301 INFO [stderr]     Checking spillway v0.1.0 (/opt/crater/workdir)
Dec 17 19:52:52.692 INFO [stderr] warning: unused `#[macro_use]` import
Dec 17 19:52:52.692 INFO [stderr]  --> src/main.rs:7:1
Dec 17 19:52:52.692 INFO [stderr]   |
Dec 17 19:52:52.692 INFO [stderr] 7 | #[macro_use] extern crate serde_json;
Dec 17 19:52:52.692 INFO [stderr]   | ^^^^^^^^^^^^
Dec 17 19:52:52.692 INFO [stderr]   |
Dec 17 19:52:52.692 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 19:52:52.692 INFO [stderr] 
Dec 17 19:52:52.851 INFO [stderr] warning: unused `#[macro_use]` import
Dec 17 19:52:52.851 INFO [stderr]  --> src/main.rs:7:1
Dec 17 19:52:52.851 INFO [stderr]   |
Dec 17 19:52:52.857 INFO [stderr] 7 | #[macro_use] extern crate serde_json;
Dec 17 19:52:52.857 INFO [stderr]   | ^^^^^^^^^^^^
Dec 17 19:52:52.857 INFO [stderr]   |
Dec 17 19:52:52.857 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 19:52:52.857 INFO [stderr] 
Dec 17 19:52:52.857 INFO [stderr] warning: unused variable: `req`
Dec 17 19:52:52.857 INFO [stderr]   --> src/main.rs:72:17
Dec 17 19:52:52.857 INFO [stderr]    |
Dec 17 19:52:52.857 INFO [stderr] 72 | fn stat_handler(req: &mut Request) -> IronResult<Response> {
Dec 17 19:52:52.857 INFO [stderr]    |                 ^^^ help: consider using `_req` instead
Dec 17 19:52:52.857 INFO [stderr]    |
Dec 17 19:52:52.857 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 19:52:52.857 INFO [stderr] 
Dec 17 19:52:52.857 INFO [stderr] warning: unused variable: `req`
Dec 17 19:52:52.857 INFO [stderr]   --> src/main.rs:85:17
Dec 17 19:52:52.857 INFO [stderr]    |
Dec 17 19:52:52.858 INFO [stderr] 85 | fn rate_handler(req: &mut Request) -> IronResult<Response> {
Dec 17 19:52:52.858 INFO [stderr]    |                 ^^^ help: consider using `_req` instead
Dec 17 19:52:52.858 INFO [stderr] 
Dec 17 19:52:52.858 INFO [stderr] warning: unused variable: `req`
Dec 17 19:52:52.858 INFO [stderr]   --> src/main.rs:89:19
Dec 17 19:52:52.858 INFO [stderr]    |
Dec 17 19:52:52.858 INFO [stderr] 89 | fn buffer_handler(req: &mut Request) -> IronResult<Response> {
Dec 17 19:52:52.858 INFO [stderr]    |                   ^^^ help: consider using `_req` instead
Dec 17 19:52:52.868 INFO [stderr] 
Dec 17 19:52:52.868 INFO [stderr] warning: unused variable: `req`
Dec 17 19:52:52.868 INFO [stderr]   --> src/main.rs:93:15
Dec 17 19:52:52.868 INFO [stderr]    |
Dec 17 19:52:52.868 INFO [stderr] 93 | fn get_target(req: &mut Request) -> IronResult<Response> {
Dec 17 19:52:52.868 INFO [stderr]    |               ^^^ help: consider using `_req` instead
Dec 17 19:52:52.868 INFO [stderr] 
Dec 17 19:52:52.868 INFO [stderr] warning: unused variable: `req`
Dec 17 19:52:52.868 INFO [stderr]   --> src/main.rs:97:15
Dec 17 19:52:52.868 INFO [stderr]    |
Dec 17 19:52:52.868 INFO [stderr] 97 | fn set_target(req: &mut Request) -> IronResult<Response> {
Dec 17 19:52:52.868 INFO [stderr]    |               ^^^ help: consider using `_req` instead
Dec 17 19:52:52.868 INFO [stderr] 
Dec 17 19:52:52.868 INFO [stderr] warning: unused variable: `admin_server`
Dec 17 19:52:52.868 INFO [stderr]    --> src/main.rs:117:9
Dec 17 19:52:52.868 INFO [stderr]     |
Dec 17 19:52:52.868 INFO [stderr] 117 |     let admin_server = Iron::new(router).http("localhost:6667");
Dec 17 19:52:52.868 INFO [stderr]     |         ^^^^^^^^^^^^ help: consider using `_admin_server` instead
Dec 17 19:52:52.868 INFO [stderr] 
Dec 17 19:52:52.900 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 19:52:52.900 INFO [stderr]   --> src/main.rs:39:9
Dec 17 19:52:52.900 INFO [stderr]    |
Dec 17 19:52:52.900 INFO [stderr] 39 |         req.body.read_to_end(&mut body);
Dec 17 19:52:52.900 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:52:52.904 INFO [stderr]    |
Dec 17 19:52:52.904 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 17 19:52:52.904 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 19:52:52.908 INFO [stderr] 
Dec 17 19:52:52.960 INFO [stderr] warning: unused variable: `req`
Dec 17 19:52:52.960 INFO [stderr]   --> src/main.rs:72:17
Dec 17 19:52:52.960 INFO [stderr]    |
Dec 17 19:52:52.960 INFO [stderr] 72 | fn stat_handler(req: &mut Request) -> IronResult<Response> {
Dec 17 19:52:52.960 INFO [stderr]    |                 ^^^ help: consider using `_req` instead
Dec 17 19:52:52.960 INFO [stderr]    |
Dec 17 19:52:52.960 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 19:52:52.960 INFO [stderr] 
Dec 17 19:52:52.960 INFO [stderr] warning: unused variable: `req`
Dec 17 19:52:52.960 INFO [stderr]   --> src/main.rs:85:17
Dec 17 19:52:52.960 INFO [stderr]    |
Dec 17 19:52:52.960 INFO [stderr] 85 | fn rate_handler(req: &mut Request) -> IronResult<Response> {
Dec 17 19:52:52.960 INFO [stderr]    |                 ^^^ help: consider using `_req` instead
Dec 17 19:52:52.960 INFO [stderr] 
Dec 17 19:52:52.960 INFO [stderr] warning: unused variable: `req`
Dec 17 19:52:52.960 INFO [stderr]   --> src/main.rs:89:19
Dec 17 19:52:52.960 INFO [stderr]    |
Dec 17 19:52:52.960 INFO [stderr] 89 | fn buffer_handler(req: &mut Request) -> IronResult<Response> {
Dec 17 19:52:52.960 INFO [stderr]    |                   ^^^ help: consider using `_req` instead
Dec 17 19:52:52.960 INFO [stderr] 
Dec 17 19:52:52.960 INFO [stderr] warning: unused variable: `req`
Dec 17 19:52:52.960 INFO [stderr]   --> src/main.rs:93:15
Dec 17 19:52:52.960 INFO [stderr]    |
Dec 17 19:52:52.960 INFO [stderr] 93 | fn get_target(req: &mut Request) -> IronResult<Response> {
Dec 17 19:52:52.960 INFO [stderr]    |               ^^^ help: consider using `_req` instead
Dec 17 19:52:52.960 INFO [stderr] 
Dec 17 19:52:52.960 INFO [stderr] warning: unused variable: `req`
Dec 17 19:52:52.960 INFO [stderr]   --> src/main.rs:97:15
Dec 17 19:52:52.960 INFO [stderr]    |
Dec 17 19:52:52.960 INFO [stderr] 97 | fn set_target(req: &mut Request) -> IronResult<Response> {
Dec 17 19:52:52.960 INFO [stderr]    |               ^^^ help: consider using `_req` instead
Dec 17 19:52:52.960 INFO [stderr] 
Dec 17 19:52:52.960 INFO [stderr] warning: unused variable: `admin_server`
Dec 17 19:52:52.960 INFO [stderr]    --> src/main.rs:117:9
Dec 17 19:52:52.960 INFO [stderr]     |
Dec 17 19:52:52.960 INFO [stderr] 117 |     let admin_server = Iron::new(router).http("localhost:6667");
Dec 17 19:52:52.960 INFO [stderr]     |         ^^^^^^^^^^^^ help: consider using `_admin_server` instead
Dec 17 19:52:52.960 INFO [stderr] 
Dec 17 19:52:52.984 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 19:52:52.984 INFO [stderr]   --> src/main.rs:39:9
Dec 17 19:52:52.984 INFO [stderr]    |
Dec 17 19:52:52.984 INFO [stderr] 39 |         req.body.read_to_end(&mut body);
Dec 17 19:52:52.984 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:52:52.984 INFO [stderr]    |
Dec 17 19:52:52.984 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 17 19:52:52.984 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 19:52:52.984 INFO [stderr] 
Dec 17 19:52:53.040 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.15s
Dec 17 19:52:53.828 INFO running `"docker" "inspect" "c92b8d8e9e71f1954c2019297cfb9e4c7bb153d27a3030f19e65d2c3afa9f54e"`
Dec 17 19:52:54.170 INFO running `"docker" "rm" "-f" "c92b8d8e9e71f1954c2019297cfb9e4c7bb153d27a3030f19e65d2c3afa9f54e"`
Dec 17 19:52:54.513 INFO [stdout] c92b8d8e9e71f1954c2019297cfb9e4c7bb153d27a3030f19e65d2c3afa9f54e