Nov 30 13:45:11.987 INFO checking twilio-0.1.2 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 13:45:11.987 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 13:45:12.464 INFO [stdout] d4182439e53f86c7e9a662df6d954c798a98d0df19080ce0dcb1599e6110c058
Nov 30 13:45:12.466 INFO running `"docker" "start" "-a" "d4182439e53f86c7e9a662df6d954c798a98d0df19080ce0dcb1599e6110c058"`
Nov 30 13:45:13.627 INFO [stderr] usermod: no changes
Nov 30 13:45:13.937 INFO [stderr]     Checking rust-crypto v0.2.36
Nov 30 13:45:19.985 INFO [stderr]     Checking twilio v0.1.2 (/source)
Nov 30 13:45:24.488 INFO [stderr] warning: variable does not need to be mutable
Nov 30 13:45:24.488 INFO [stderr]   --> src/lib.rs:72:13
Nov 30 13:45:24.488 INFO [stderr]    |
Nov 30 13:45:24.488 INFO [stderr] 72 |         let mut http_client = hyper::Client::with_connector(connector);
Nov 30 13:45:24.488 INFO [stderr]    |             ----^^^^^^^^^^^
Nov 30 13:45:24.488 INFO [stderr]    |             |
Nov 30 13:45:24.488 INFO [stderr]    |             help: remove this `mut`
Nov 30 13:45:24.488 INFO [stderr]    |
Nov 30 13:45:24.488 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 13:45:24.488 INFO [stderr] 
Nov 30 13:45:24.680 INFO [stderr] warning: variable does not need to be mutable
Nov 30 13:45:24.680 INFO [stderr]   --> src/lib.rs:72:13
Nov 30 13:45:24.680 INFO [stderr]    |
Nov 30 13:45:24.680 INFO [stderr] 72 |         let mut http_client = hyper::Client::with_connector(connector);
Nov 30 13:45:24.680 INFO [stderr]    |             ----^^^^^^^^^^^
Nov 30 13:45:24.680 INFO [stderr]    |             |
Nov 30 13:45:24.680 INFO [stderr]    |             help: remove this `mut`
Nov 30 13:45:24.680 INFO [stderr]    |
Nov 30 13:45:24.680 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 13:45:24.680 INFO [stderr] 
Nov 30 13:45:31.900 INFO [stderr] warning: unused import: `Call`
Nov 30 13:45:31.900 INFO [stderr]  --> examples/call.rs:2:21
Nov 30 13:45:31.900 INFO [stderr]   |
Nov 30 13:45:31.900 INFO [stderr] 2 | use twilio::{Client,Call,OutboundCall};
Nov 30 13:45:31.900 INFO [stderr]   |                     ^^^^
Nov 30 13:45:31.900 INFO [stderr]   |
Nov 30 13:45:31.900 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 13:45:31.900 INFO [stderr] 
Nov 30 13:45:34.852 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.19s
Nov 30 13:45:34.860 INFO [stderr] su: No module specific data is present
Nov 30 13:45:35.643 INFO running `"docker" "inspect" "d4182439e53f86c7e9a662df6d954c798a98d0df19080ce0dcb1599e6110c058"`
Nov 30 13:45:36.026 INFO running `"docker" "rm" "-f" "d4182439e53f86c7e9a662df6d954c798a98d0df19080ce0dcb1599e6110c058"`
Nov 30 13:45:36.376 INFO [stdout] d4182439e53f86c7e9a662df6d954c798a98d0df19080ce0dcb1599e6110c058