Oct 12 11:17:30.043 INFO checking vickenty/sereal-rs against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 11:17:30.046 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 12 11:17:30.504 INFO blam! d86df2926d4c986243e44ec45da287926933826a8cf3cede4d98e98607c962ec
Oct 12 11:17:30.506 INFO running `"docker" "start" "-a" "d86df2926d4c986243e44ec45da287926933826a8cf3cede4d98e98607c962ec"`
Oct 12 11:17:31.560 INFO kablam! usermod: no changes
Oct 12 11:17:31.736 INFO kablam!    Compiling glob v0.2.11
Oct 12 11:17:31.740 INFO kablam!     Checking sereal_common v0.1.0 (/source/common)
Oct 12 11:17:31.740 INFO kablam!     Checking unicode-segmentation v1.2.0
Oct 12 11:17:31.767 INFO kablam!     Checking sereal_encoder v0.1.0 (/source/encoder)
Oct 12 11:17:31.768 INFO kablam!    Compiling miniz-sys v0.1.9
Oct 12 11:17:31.768 INFO kablam!     Checking term_size v0.3.0
Oct 12 11:17:32.381 INFO kablam!     Checking atty v0.2.2
Oct 12 11:17:32.856 INFO kablam!     Checking snap v0.2.2
Oct 12 11:17:33.297 INFO kablam!     Checking textwrap v0.7.0
Oct 12 11:17:34.684 INFO kablam!     Checking clap v2.26.0
Oct 12 11:17:36.248 INFO kablam!    Compiling zstd-sys v1.3.1
Oct 12 11:17:37.416 INFO kablam!     Checking flate2 v0.2.19
Oct 12 11:18:09.480 INFO kablam!     Checking zstd-safe v1.3.1
Oct 12 11:18:09.858 INFO kablam!     Checking zstd v0.4.13
Oct 12 11:18:10.445 INFO kablam!     Checking sereal_decoder v0.1.0 (/source/decoder)
Oct 12 11:18:12.224 INFO kablam! warning: variable does not need to be mutable
Oct 12 11:18:12.225 INFO kablam!   --> decoder/src/de.rs:95:45
Oct 12 11:18:12.225 INFO kablam!    |
Oct 12 11:18:12.225 INFO kablam! 95 |     fn deserialize_any<V: de::Visitor<'de>>(mut self, visitor: V) -> Result<V::Value, Error> {
Oct 12 11:18:12.225 INFO kablam!    |                                             ----^^^^
Oct 12 11:18:12.225 INFO kablam!    |                                             |
Oct 12 11:18:12.225 INFO kablam!    |                                             help: remove this `mut`
Oct 12 11:18:12.225 INFO kablam!    |
Oct 12 11:18:12.225 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 11:18:12.225 INFO kablam! 
Oct 12 11:18:12.251 INFO kablam! warning: field is never used: `config`
Oct 12 11:18:12.251 INFO kablam!   --> decoder/src/de.rs:77:5
Oct 12 11:18:12.251 INFO kablam!    |
Oct 12 11:18:12.251 INFO kablam! 77 |     config: &'cfg Config,
Oct 12 11:18:12.251 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Oct 12 11:18:12.251 INFO kablam!    |
Oct 12 11:18:12.251 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 11:18:12.253 INFO kablam! 
Oct 12 11:18:12.348 INFO kablam!     Checking sereal_dump v0.1.0 (/source/dump)
Oct 12 11:18:12.884 INFO kablam! warning: variable does not need to be mutable
Oct 12 11:18:12.885 INFO kablam!   --> decoder/src/de.rs:95:45
Oct 12 11:18:12.885 INFO kablam!    |
Oct 12 11:18:12.886 INFO kablam! 95 |     fn deserialize_any<V: de::Visitor<'de>>(mut self, visitor: V) -> Result<V::Value, Error> {
Oct 12 11:18:12.886 INFO kablam!    |                                             ----^^^^
Oct 12 11:18:12.886 INFO kablam!    |                                             |
Oct 12 11:18:12.887 INFO kablam!    |                                             help: remove this `mut`
Oct 12 11:18:12.892 INFO kablam!    |
Oct 12 11:18:12.893 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 11:18:12.893 INFO kablam! 
Oct 12 11:18:13.168 INFO kablam! warning: field is never used: `config`
Oct 12 11:18:13.168 INFO kablam!   --> decoder/src/de.rs:77:5
Oct 12 11:18:13.168 INFO kablam!    |
Oct 12 11:18:13.168 INFO kablam! 77 |     config: &'cfg Config,
Oct 12 11:18:13.168 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Oct 12 11:18:13.168 INFO kablam!    |
Oct 12 11:18:13.168 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 11:18:13.168 INFO kablam! 
Oct 12 11:18:13.280 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 41.68s
Oct 12 11:18:13.287 INFO kablam! su: No module specific data is present
Oct 12 11:18:14.564 INFO running `"docker" "rm" "-f" "d86df2926d4c986243e44ec45da287926933826a8cf3cede4d98e98607c962ec"`
Oct 12 11:18:14.910 INFO blam! d86df2926d4c986243e44ec45da287926933826a8cf3cede4d98e98607c962ec