Nov 28 16:15:44.159 INFO checking twilio-0.1.2 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 16:15:44.161 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 28 16:15:44.676 INFO [stdout] 851084c3901db227f8f86de81a7c44ff45e0b15dd15a99c273915594bd652720
Nov 28 16:15:44.682 INFO running `"docker" "start" "-a" "851084c3901db227f8f86de81a7c44ff45e0b15dd15a99c273915594bd652720"`
Nov 28 16:15:46.796 INFO [stderr] usermod: no changes
Nov 28 16:15:47.048 INFO [stderr]     Checking error-chain v0.10.0
Nov 28 16:15:47.048 INFO [stderr]     Checking twilio v0.1.2 (/source)
Nov 28 16:15:48.730 INFO [stderr]     Checking dotenv v0.10.1
Nov 28 16:15:51.724 INFO [stderr] warning: variable does not need to be mutable
Nov 28 16:15:51.724 INFO [stderr]   --> src/lib.rs:72:13
Nov 28 16:15:51.724 INFO [stderr]    |
Nov 28 16:15:51.724 INFO [stderr] 72 |         let mut http_client = hyper::Client::with_connector(connector);
Nov 28 16:15:51.724 INFO [stderr]    |             ----^^^^^^^^^^^
Nov 28 16:15:51.724 INFO [stderr]    |             |
Nov 28 16:15:51.724 INFO [stderr]    |             help: remove this `mut`
Nov 28 16:15:51.724 INFO [stderr]    |
Nov 28 16:15:51.724 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 16:15:51.724 INFO [stderr] 
Nov 28 16:15:59.384 INFO [stderr] warning: variable does not need to be mutable
Nov 28 16:15:59.384 INFO [stderr]   --> src/lib.rs:72:13
Nov 28 16:15:59.385 INFO [stderr]    |
Nov 28 16:15:59.385 INFO [stderr] 72 |         let mut http_client = hyper::Client::with_connector(connector);
Nov 28 16:15:59.385 INFO [stderr]    |             ----^^^^^^^^^^^
Nov 28 16:15:59.385 INFO [stderr]    |             |
Nov 28 16:15:59.385 INFO [stderr]    |             help: remove this `mut`
Nov 28 16:15:59.385 INFO [stderr]    |
Nov 28 16:15:59.385 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 16:15:59.385 INFO [stderr] 
Nov 28 16:16:01.756 INFO [stderr] warning: unused import: `Call`
Nov 28 16:16:01.757 INFO [stderr]  --> examples/call.rs:2:21
Nov 28 16:16:01.758 INFO [stderr]   |
Nov 28 16:16:01.758 INFO [stderr] 2 | use twilio::{Client,Call,OutboundCall};
Nov 28 16:16:01.759 INFO [stderr]   |                     ^^^^
Nov 28 16:16:01.760 INFO [stderr]   |
Nov 28 16:16:01.760 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 16:16:01.761 INFO [stderr] 
Nov 28 16:16:02.413 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.59s
Nov 28 16:16:02.437 INFO [stderr] su: No module specific data is present
Nov 28 16:16:03.715 INFO running `"docker" "inspect" "851084c3901db227f8f86de81a7c44ff45e0b15dd15a99c273915594bd652720"`
Nov 28 16:16:04.050 INFO running `"docker" "rm" "-f" "851084c3901db227f8f86de81a7c44ff45e0b15dd15a99c273915594bd652720"`
Nov 28 16:16:04.344 INFO [stdout] 851084c3901db227f8f86de81a7c44ff45e0b15dd15a99c273915594bd652720