Nov 30 23:33:34.867 INFO checking dweet-0.1.0 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 23:33:34.867 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-5/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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"`
Nov 30 23:33:35.031 INFO [stdout] e4533b34b5a275f1442bb0ff3b13063e569a02aea5c1005ba9cdf757af887664
Nov 30 23:33:35.032 INFO running `"docker" "start" "-a" "e4533b34b5a275f1442bb0ff3b13063e569a02aea5c1005ba9cdf757af887664"`
Nov 30 23:33:35.844 INFO [stderr] usermod: no changes
Nov 30 23:33:36.052 INFO [stderr]     Checking hyper v0.6.16
Nov 30 23:33:40.624 INFO [stderr]     Checking dweet v0.1.0 (/source)
Nov 30 23:33:44.258 INFO [stderr] warning: unused variable: `res`
Nov 30 23:33:44.258 INFO [stderr]   --> src/lib.rs:27:13
Nov 30 23:33:44.259 INFO [stderr]    |
Nov 30 23:33:44.259 INFO [stderr] 27 |         let res = client.post(&url).header(ContentType::json()).body(&json_string).send().unwrap();
Nov 30 23:33:44.259 INFO [stderr]    |             ^^^ help: consider using `_res` instead
Nov 30 23:33:44.260 INFO [stderr] warning: unused variable: `res`
Nov 30 23:33:44.260 INFO [stderr]   --> src/lib.rs:27:13
Nov 30 23:33:44.260 INFO [stderr]    |
Nov 30 23:33:44.261 INFO [stderr] 27 |         let res = client.post(&url).header(ContentType::json()).body(&json_string).send().unwrap();
Nov 30 23:33:44.261 INFO [stderr]    |             ^^^ help: consider using `_res` instead
Nov 30 23:33:44.261 INFO [stderr]    |
Nov 30 23:33:44.261 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 23:33:44.262 INFO [stderr] 
Nov 30 23:33:44.262 INFO [stderr]    |
Nov 30 23:33:44.262 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 23:33:44.263 INFO [stderr] 
Nov 30 23:33:44.284 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 23:33:44.285 INFO [stderr]   --> src/lib.rs:35:9
Nov 30 23:33:44.285 INFO [stderr]    |
Nov 30 23:33:44.285 INFO [stderr] 35 |         res.read_to_string(&mut json_data);
Nov 30 23:33:44.286 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:33:44.286 INFO [stderr]    |
Nov 30 23:33:44.286 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 23:33:44.287 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 23:33:44.287 INFO [stderr] 
Nov 30 23:33:44.294 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 23:33:44.294 INFO [stderr]   --> src/lib.rs:35:9
Nov 30 23:33:44.295 INFO [stderr]    |
Nov 30 23:33:44.295 INFO [stderr] 35 |         res.read_to_string(&mut json_data);
Nov 30 23:33:44.295 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:33:44.295 INFO [stderr]    |
Nov 30 23:33:44.295 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 23:33:44.295 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 23:33:44.295 INFO [stderr] 
Nov 30 23:33:44.308 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.45s
Nov 30 23:33:44.316 INFO [stderr] su: No module specific data is present
Nov 30 23:33:45.513 INFO running `"docker" "inspect" "e4533b34b5a275f1442bb0ff3b13063e569a02aea5c1005ba9cdf757af887664"`
Nov 30 23:33:45.730 INFO running `"docker" "rm" "-f" "e4533b34b5a275f1442bb0ff3b13063e569a02aea5c1005ba9cdf757af887664"`
Nov 30 23:33:46.108 INFO [stdout] e4533b34b5a275f1442bb0ff3b13063e569a02aea5c1005ba9cdf757af887664