Dec 13 11:07:53.464 INFO testing mcannizz/spillway against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 11:07:53.464 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 11:07:53.643 INFO [stdout] 043dd88b1ab94b83eecd736dae3462e18e38fb88058eb390fe238d00ca93a29e
Dec 13 11:07:53.646 INFO running `"docker" "start" "-a" "043dd88b1ab94b83eecd736dae3462e18e38fb88058eb390fe238d00ca93a29e"`
Dec 13 11:07:54.108 INFO [stderr] usermod: no changes
Dec 13 11:07:54.259 INFO [stderr]    Compiling serde v0.9.6
Dec 13 11:07:54.259 INFO [stderr]    Compiling itoa v0.3.0
Dec 13 11:07:54.259 INFO [stderr]    Compiling dtoa v0.4.0
Dec 13 11:07:54.267 INFO [stderr]    Compiling unsafe-any v0.4.1
Dec 13 11:07:54.267 INFO [stderr]    Compiling memchr v0.1.11
Dec 13 11:07:54.267 INFO [stderr]    Compiling error v0.1.9
Dec 13 11:07:54.267 INFO [stderr]    Compiling conduit-mime-types v0.7.3
Dec 13 11:07:54.267 INFO [stderr]    Compiling syn v0.11.4
Dec 13 11:07:54.759 INFO [stderr]    Compiling typemap v0.3.3
Dec 13 11:07:55.255 INFO [stderr]    Compiling thread-id v2.0.0
Dec 13 11:07:55.295 INFO [stderr]    Compiling hyper v0.10.4
Dec 13 11:07:55.335 INFO [stderr]    Compiling aho-corasick v0.5.3
Dec 13 11:07:56.535 INFO [stderr]    Compiling thread_local v0.2.7
Dec 13 11:07:56.552 INFO [stderr]    Compiling plugin v0.2.6
Dec 13 11:07:57.553 INFO [stderr]    Compiling regex v0.1.80
Dec 13 11:08:05.799 INFO [stderr]    Compiling serde_codegen_internals v0.13.0
Dec 13 11:08:09.978 INFO [stderr]    Compiling serde_derive v0.9.6
Dec 13 11:08:11.792 INFO [stderr]    Compiling env_logger v0.3.5
Dec 13 11:08:12.377 INFO [stderr]    Compiling iron v0.5.1
Dec 13 11:08:13.144 INFO [stderr]    Compiling serde_json v0.9.5
Dec 13 11:08:14.113 INFO [stderr]    Compiling router v0.5.1
Dec 13 11:08:14.119 INFO [stderr]    Compiling logger v0.3.0
Dec 13 11:08:18.148 INFO [stderr]    Compiling spillway v0.1.0 (/source)
Dec 13 11:08:19.195 INFO [stderr] warning: unused `#[macro_use]` import
Dec 13 11:08:19.195 INFO [stderr]  --> src/main.rs:7:1
Dec 13 11:08:19.195 INFO [stderr]   |
Dec 13 11:08:19.195 INFO [stderr] 7 | #[macro_use] extern crate serde_json;
Dec 13 11:08:19.195 INFO [stderr]   | ^^^^^^^^^^^^
Dec 13 11:08:19.195 INFO [stderr]   |
Dec 13 11:08:19.195 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 11:08:19.195 INFO [stderr] 
Dec 13 11:08:19.283 INFO [stderr] warning: unused variable: `req`
Dec 13 11:08:19.283 INFO [stderr]   --> src/main.rs:72:17
Dec 13 11:08:19.283 INFO [stderr]    |
Dec 13 11:08:19.283 INFO [stderr] 72 | fn stat_handler(req: &mut Request) -> IronResult<Response> {
Dec 13 11:08:19.283 INFO [stderr]    |                 ^^^ help: consider using `_req` instead
Dec 13 11:08:19.283 INFO [stderr]    |
Dec 13 11:08:19.283 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 11:08:19.283 INFO [stderr] 
Dec 13 11:08:19.283 INFO [stderr] warning: unused variable: `req`
Dec 13 11:08:19.283 INFO [stderr]   --> src/main.rs:85:17
Dec 13 11:08:19.283 INFO [stderr]    |
Dec 13 11:08:19.283 INFO [stderr] 85 | fn rate_handler(req: &mut Request) -> IronResult<Response> {
Dec 13 11:08:19.283 INFO [stderr]    |                 ^^^ help: consider using `_req` instead
Dec 13 11:08:19.283 INFO [stderr] 
Dec 13 11:08:19.283 INFO [stderr] warning: unused variable: `req`
Dec 13 11:08:19.283 INFO [stderr]   --> src/main.rs:89:19
Dec 13 11:08:19.283 INFO [stderr]    |
Dec 13 11:08:19.283 INFO [stderr] 89 | fn buffer_handler(req: &mut Request) -> IronResult<Response> {
Dec 13 11:08:19.283 INFO [stderr]    |                   ^^^ help: consider using `_req` instead
Dec 13 11:08:19.283 INFO [stderr] 
Dec 13 11:08:19.283 INFO [stderr] warning: unused variable: `req`
Dec 13 11:08:19.283 INFO [stderr]   --> src/main.rs:93:15
Dec 13 11:08:19.283 INFO [stderr]    |
Dec 13 11:08:19.283 INFO [stderr] 93 | fn get_target(req: &mut Request) -> IronResult<Response> {
Dec 13 11:08:19.283 INFO [stderr]    |               ^^^ help: consider using `_req` instead
Dec 13 11:08:19.283 INFO [stderr] 
Dec 13 11:08:19.283 INFO [stderr] warning: unused variable: `req`
Dec 13 11:08:19.283 INFO [stderr]   --> src/main.rs:97:15
Dec 13 11:08:19.283 INFO [stderr]    |
Dec 13 11:08:19.283 INFO [stderr] 97 | fn set_target(req: &mut Request) -> IronResult<Response> {
Dec 13 11:08:19.283 INFO [stderr]    |               ^^^ help: consider using `_req` instead
Dec 13 11:08:19.283 INFO [stderr] 
Dec 13 11:08:19.283 INFO [stderr] warning: unused variable: `admin_server`
Dec 13 11:08:19.283 INFO [stderr]    --> src/main.rs:117:9
Dec 13 11:08:19.283 INFO [stderr]     |
Dec 13 11:08:19.283 INFO [stderr] 117 |     let admin_server = Iron::new(router).http("localhost:6667");
Dec 13 11:08:19.283 INFO [stderr]     |         ^^^^^^^^^^^^ help: consider using `_admin_server` instead
Dec 13 11:08:19.283 INFO [stderr] 
Dec 13 11:08:19.311 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 11:08:19.311 INFO [stderr]   --> src/main.rs:39:9
Dec 13 11:08:19.311 INFO [stderr]    |
Dec 13 11:08:19.311 INFO [stderr] 39 |         req.body.read_to_end(&mut body);
Dec 13 11:08:19.311 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 11:08:19.311 INFO [stderr]    |
Dec 13 11:08:19.311 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 11:08:19.311 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 11:08:19.311 INFO [stderr] 
Dec 13 11:08:23.221 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.09s
Dec 13 11:08:23.235 INFO [stderr] su: No module specific data is present
Dec 13 11:08:23.863 INFO running `"docker" "inspect" "043dd88b1ab94b83eecd736dae3462e18e38fb88058eb390fe238d00ca93a29e"`
Dec 13 11:08:24.267 INFO running `"docker" "rm" "-f" "043dd88b1ab94b83eecd736dae3462e18e38fb88058eb390fe238d00ca93a29e"`
Dec 13 11:08:24.554 INFO [stdout] 043dd88b1ab94b83eecd736dae3462e18e38fb88058eb390fe238d00ca93a29e
Dec 13 11:08:24.558 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 11:08:25.059 INFO [stdout] 0fa0b91384a5b3677f0ef91306a5efca94712c8d5e1f2646b02dc44cc6315e64
Dec 13 11:08:25.064 INFO running `"docker" "start" "-a" "0fa0b91384a5b3677f0ef91306a5efca94712c8d5e1f2646b02dc44cc6315e64"`
Dec 13 11:08:26.516 INFO [stderr] usermod: no changes
Dec 13 11:08:26.659 INFO [stderr]    Compiling spillway v0.1.0 (/source)
Dec 13 11:08:27.667 INFO [stderr] warning: unused `#[macro_use]` import
Dec 13 11:08:27.667 INFO [stderr]  --> src/main.rs:7:1
Dec 13 11:08:27.667 INFO [stderr]   |
Dec 13 11:08:27.667 INFO [stderr] 7 | #[macro_use] extern crate serde_json;
Dec 13 11:08:27.667 INFO [stderr]   | ^^^^^^^^^^^^
Dec 13 11:08:27.667 INFO [stderr]   |
Dec 13 11:08:27.667 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 11:08:27.667 INFO [stderr] 
Dec 13 11:08:27.763 INFO [stderr] warning: unused variable: `req`
Dec 13 11:08:27.763 INFO [stderr]   --> src/main.rs:72:17
Dec 13 11:08:27.763 INFO [stderr]    |
Dec 13 11:08:27.763 INFO [stderr] 72 | fn stat_handler(req: &mut Request) -> IronResult<Response> {
Dec 13 11:08:27.763 INFO [stderr]    |                 ^^^ help: consider using `_req` instead
Dec 13 11:08:27.763 INFO [stderr]    |
Dec 13 11:08:27.764 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 11:08:27.764 INFO [stderr] 
Dec 13 11:08:27.764 INFO [stderr] warning: unused variable: `req`
Dec 13 11:08:27.764 INFO [stderr]   --> src/main.rs:85:17
Dec 13 11:08:27.764 INFO [stderr]    |
Dec 13 11:08:27.764 INFO [stderr] 85 | fn rate_handler(req: &mut Request) -> IronResult<Response> {
Dec 13 11:08:27.764 INFO [stderr]    |                 ^^^ help: consider using `_req` instead
Dec 13 11:08:27.764 INFO [stderr] 
Dec 13 11:08:27.764 INFO [stderr] warning: unused variable: `req`
Dec 13 11:08:27.764 INFO [stderr]   --> src/main.rs:89:19
Dec 13 11:08:27.764 INFO [stderr]    |
Dec 13 11:08:27.764 INFO [stderr] 89 | fn buffer_handler(req: &mut Request) -> IronResult<Response> {
Dec 13 11:08:27.764 INFO [stderr]    |                   ^^^ help: consider using `_req` instead
Dec 13 11:08:27.764 INFO [stderr] 
Dec 13 11:08:27.764 INFO [stderr] warning: unused variable: `req`
Dec 13 11:08:27.764 INFO [stderr]   --> src/main.rs:93:15
Dec 13 11:08:27.764 INFO [stderr]    |
Dec 13 11:08:27.764 INFO [stderr] 93 | fn get_target(req: &mut Request) -> IronResult<Response> {
Dec 13 11:08:27.764 INFO [stderr]    |               ^^^ help: consider using `_req` instead
Dec 13 11:08:27.764 INFO [stderr] 
Dec 13 11:08:27.764 INFO [stderr] warning: unused variable: `req`
Dec 13 11:08:27.764 INFO [stderr]   --> src/main.rs:97:15
Dec 13 11:08:27.764 INFO [stderr]    |
Dec 13 11:08:27.764 INFO [stderr] 97 | fn set_target(req: &mut Request) -> IronResult<Response> {
Dec 13 11:08:27.764 INFO [stderr]    |               ^^^ help: consider using `_req` instead
Dec 13 11:08:27.764 INFO [stderr] 
Dec 13 11:08:27.764 INFO [stderr] warning: unused variable: `admin_server`
Dec 13 11:08:27.764 INFO [stderr]    --> src/main.rs:117:9
Dec 13 11:08:27.764 INFO [stderr]     |
Dec 13 11:08:27.764 INFO [stderr] 117 |     let admin_server = Iron::new(router).http("localhost:6667");
Dec 13 11:08:27.764 INFO [stderr]     |         ^^^^^^^^^^^^ help: consider using `_admin_server` instead
Dec 13 11:08:27.764 INFO [stderr] 
Dec 13 11:08:27.795 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 11:08:27.795 INFO [stderr]   --> src/main.rs:39:9
Dec 13 11:08:27.795 INFO [stderr]    |
Dec 13 11:08:27.795 INFO [stderr] 39 |         req.body.read_to_end(&mut body);
Dec 13 11:08:27.795 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 11:08:27.795 INFO [stderr]    |
Dec 13 11:08:27.795 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 11:08:27.795 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 11:08:27.795 INFO [stderr] 
Dec 13 11:08:28.219 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.73s
Dec 13 11:08:28.219 INFO [stderr] su: No module specific data is present
Dec 13 11:08:29.007 INFO running `"docker" "inspect" "0fa0b91384a5b3677f0ef91306a5efca94712c8d5e1f2646b02dc44cc6315e64"`
Dec 13 11:08:29.379 INFO running `"docker" "rm" "-f" "0fa0b91384a5b3677f0ef91306a5efca94712c8d5e1f2646b02dc44cc6315e64"`
Dec 13 11:08:29.723 INFO [stdout] 0fa0b91384a5b3677f0ef91306a5efca94712c8d5e1f2646b02dc44cc6315e64
Dec 13 11:08:29.731 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 11:08:30.276 INFO [stdout] 7aa15cc23240fea4be26cd265e0db6754a8bd9df169dbe563f0df9953eb56e6a
Dec 13 11:08:30.281 INFO running `"docker" "start" "-a" "7aa15cc23240fea4be26cd265e0db6754a8bd9df169dbe563f0df9953eb56e6a"`
Dec 13 11:08:31.345 INFO [stderr] usermod: no changes
Dec 13 11:08:31.511 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
Dec 13 11:08:31.527 INFO [stderr]      Running /target/debug/deps/spillway-3f12316088f5a954
Dec 13 11:08:31.537 INFO [stdout] 
Dec 13 11:08:31.537 INFO [stdout] running 0 tests
Dec 13 11:08:31.537 INFO [stdout] 
Dec 13 11:08:31.537 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 11:08:31.537 INFO [stdout] 
Dec 13 11:08:31.540 INFO [stderr] su: No module specific data is present
Dec 13 11:08:32.231 INFO running `"docker" "inspect" "7aa15cc23240fea4be26cd265e0db6754a8bd9df169dbe563f0df9953eb56e6a"`
Dec 13 11:08:32.582 INFO running `"docker" "rm" "-f" "7aa15cc23240fea4be26cd265e0db6754a8bd9df169dbe563f0df9953eb56e6a"`
Dec 13 11:08:32.847 INFO [stdout] 7aa15cc23240fea4be26cd265e0db6754a8bd9df169dbe563f0df9953eb56e6a