Nov 30 04:43:10.593 INFO checking dahlia/gitter-slack against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 04:43:10.593 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-0/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 04:43:11.264 INFO [stdout] eb26ea5ca4a3e5f11979fdb03641cc8c605f089db9000ab8c4b234187956f6f0
Nov 30 04:43:11.270 INFO running `"docker" "start" "-a" "eb26ea5ca4a3e5f11979fdb03641cc8c605f089db9000ab8c4b234187956f6f0"`
Nov 30 04:43:12.364 INFO [stderr] usermod: no changes
Nov 30 04:43:12.404 INFO [stderr] warning: only one of `license` or `license-file` is necessary
Nov 30 04:43:12.618 INFO [stderr]     Checking openssl-sys v0.9.17
Nov 30 04:43:12.628 INFO [stderr]     Checking chrono v0.4.0
Nov 30 04:43:13.855 INFO [stderr]     Checking openssl v0.9.17
Nov 30 04:43:18.268 INFO [stderr]     Checking native-tls v0.1.4
Nov 30 04:43:19.032 INFO [stderr]     Checking tokio-tls v0.1.3
Nov 30 04:43:20.276 INFO [stderr]     Checking hyper-tls v0.1.2
Nov 30 04:43:22.176 INFO [stderr]     Checking gitter-slack v0.1.1 (/source)
Nov 30 04:43:25.047 INFO [stderr] warning: variable does not need to be mutable
Nov 30 04:43:25.047 INFO [stderr]    --> src/main.rs:139:17
Nov 30 04:43:25.047 INFO [stderr]     |
Nov 30 04:43:25.047 INFO [stderr] 139 |             let mut bf = &mut buffer;
Nov 30 04:43:25.047 INFO [stderr]     |                 ----^^
Nov 30 04:43:25.047 INFO [stderr]     |                 |
Nov 30 04:43:25.047 INFO [stderr]     |                 help: remove this `mut`
Nov 30 04:43:25.047 INFO [stderr]     |
Nov 30 04:43:25.047 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 30 04:43:25.047 INFO [stderr] 
Nov 30 04:43:25.047 INFO [stderr] warning: variable does not need to be mutable
Nov 30 04:43:25.047 INFO [stderr]    --> src/main.rs:139:17
Nov 30 04:43:25.047 INFO [stderr]     |
Nov 30 04:43:25.047 INFO [stderr] 139 |             let mut bf = &mut buffer;
Nov 30 04:43:25.047 INFO [stderr]     |                 ----^^
Nov 30 04:43:25.052 INFO [stderr]     |                 |
Nov 30 04:43:25.052 INFO [stderr]     |                 help: remove this `mut`
Nov 30 04:43:25.052 INFO [stderr]     |
Nov 30 04:43:25.052 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 30 04:43:25.052 INFO [stderr] 
Nov 30 04:43:25.149 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.77s
Nov 30 04:43:25.161 INFO [stderr] su: No module specific data is present
Nov 30 04:43:25.646 INFO running `"docker" "inspect" "eb26ea5ca4a3e5f11979fdb03641cc8c605f089db9000ab8c4b234187956f6f0"`
Nov 30 04:43:25.992 INFO running `"docker" "rm" "-f" "eb26ea5ca4a3e5f11979fdb03641cc8c605f089db9000ab8c4b234187956f6f0"`
Nov 30 04:43:26.336 INFO [stdout] eb26ea5ca4a3e5f11979fdb03641cc8c605f089db9000ab8c4b234187956f6f0