Nov 29 02:10:53.283 INFO checking dweet-0.1.0 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 29 02:10:53.283 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-7/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 29 02:10:53.541 INFO [stdout] d0e6cdd0ea2887321318d3809633d71fccc64b65e5b13a2b619cb34446fd08aa
Nov 29 02:10:53.543 INFO running `"docker" "start" "-a" "d0e6cdd0ea2887321318d3809633d71fccc64b65e5b13a2b619cb34446fd08aa"`
Nov 29 02:10:54.184 INFO [stderr] usermod: no changes
Nov 29 02:10:54.386 INFO [stderr]     Checking dweet v0.1.0 (/source)
Nov 29 02:10:56.988 INFO [stderr] warning: unused variable: `res`
Nov 29 02:10:56.988 INFO [stderr]   --> src/lib.rs:27:13
Nov 29 02:10:56.988 INFO [stderr]    |
Nov 29 02:10:56.988 INFO [stderr] 27 |         let res = client.post(&url).header(ContentType::json()).body(&json_string).send().unwrap();
Nov 29 02:10:56.988 INFO [stderr]    |             ^^^ help: consider using `_res` instead
Nov 29 02:10:56.988 INFO [stderr]    |
Nov 29 02:10:56.988 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 02:10:56.988 INFO [stderr] 
Nov 29 02:10:57.007 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 02:10:57.007 INFO [stderr]   --> src/lib.rs:35:9
Nov 29 02:10:57.007 INFO [stderr]    |
Nov 29 02:10:57.007 INFO [stderr] 35 |         res.read_to_string(&mut json_data);
Nov 29 02:10:57.007 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 02:10:57.007 INFO [stderr]    |
Nov 29 02:10:57.007 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 29 02:10:57.007 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 02:10:57.007 INFO [stderr] 
Nov 29 02:10:57.116 INFO [stderr] warning: unused variable: `res`
Nov 29 02:10:57.116 INFO [stderr]   --> src/lib.rs:27:13
Nov 29 02:10:57.116 INFO [stderr]    |
Nov 29 02:10:57.116 INFO [stderr] 27 |         let res = client.post(&url).header(ContentType::json()).body(&json_string).send().unwrap();
Nov 29 02:10:57.116 INFO [stderr]    |             ^^^ help: consider using `_res` instead
Nov 29 02:10:57.116 INFO [stderr]    |
Nov 29 02:10:57.116 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 02:10:57.116 INFO [stderr] 
Nov 29 02:10:57.140 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 02:10:57.140 INFO [stderr]   --> src/lib.rs:35:9
Nov 29 02:10:57.140 INFO [stderr]    |
Nov 29 02:10:57.140 INFO [stderr] 35 |         res.read_to_string(&mut json_data);
Nov 29 02:10:57.140 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 02:10:57.140 INFO [stderr]    |
Nov 29 02:10:57.140 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 29 02:10:57.140 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 02:10:57.140 INFO [stderr] 
Nov 29 02:10:57.182 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.97s
Nov 29 02:10:57.189 INFO [stderr] su: No module specific data is present
Nov 29 02:10:57.966 INFO running `"docker" "inspect" "d0e6cdd0ea2887321318d3809633d71fccc64b65e5b13a2b619cb34446fd08aa"`
Nov 29 02:10:58.248 INFO running `"docker" "rm" "-f" "d0e6cdd0ea2887321318d3809633d71fccc64b65e5b13a2b619cb34446fd08aa"`
Nov 29 02:10:58.532 INFO [stdout] d0e6cdd0ea2887321318d3809633d71fccc64b65e5b13a2b619cb34446fd08aa