Dec 12 05:18:11.349 INFO checking varys-0.1.0 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 05:18:11.349 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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"`
Dec 12 05:18:11.900 INFO [stdout] 273eb8843b27768f6f62ad89bc2b9021aff38f7b5a9f59eff558c1ea9f2a77b4
Dec 12 05:18:11.902 INFO running `"docker" "start" "-a" "273eb8843b27768f6f62ad89bc2b9021aff38f7b5a9f59eff558c1ea9f2a77b4"`
Dec 12 05:18:13.943 INFO [stderr] usermod: no changes
Dec 12 05:18:14.220 INFO [stderr]     Checking reqwest v0.7.3
Dec 12 05:18:19.905 INFO [stderr]     Checking varys v0.1.0 (/source)
Dec 12 05:18:25.676 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 05:18:25.676 INFO [stderr]   --> src/lib.rs:27:5
Dec 12 05:18:25.676 INFO [stderr]    |
Dec 12 05:18:25.676 INFO [stderr] 27 |     response.read_to_string(&mut body);
Dec 12 05:18:25.676 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 05:18:25.676 INFO [stderr]    |
Dec 12 05:18:25.676 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 12 05:18:25.676 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 05:18:25.676 INFO [stderr] 
Dec 12 05:18:25.946 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 05:18:25.946 INFO [stderr]   --> src/lib.rs:27:5
Dec 12 05:18:25.946 INFO [stderr]    |
Dec 12 05:18:25.946 INFO [stderr] 27 |     response.read_to_string(&mut body);
Dec 12 05:18:25.946 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 05:18:25.946 INFO [stderr]    |
Dec 12 05:18:25.946 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 12 05:18:25.946 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 05:18:25.946 INFO [stderr] 
Dec 12 05:18:25.986 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.01s
Dec 12 05:18:26.033 INFO [stderr] su: No module specific data is present
Dec 12 05:18:26.962 INFO running `"docker" "inspect" "273eb8843b27768f6f62ad89bc2b9021aff38f7b5a9f59eff558c1ea9f2a77b4"`
Dec 12 05:18:27.288 INFO running `"docker" "rm" "-f" "273eb8843b27768f6f62ad89bc2b9021aff38f7b5a9f59eff558c1ea9f2a77b4"`
Dec 12 05:18:27.604 INFO [stdout] 273eb8843b27768f6f62ad89bc2b9021aff38f7b5a9f59eff558c1ea9f2a77b4