Dec 14 23:06:07.413 INFO testing rmp-0.8.7 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 23:06:07.413 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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 14 23:06:07.815 INFO [stdout] d3648719cc0c444f37d5b624fc46dd590f39b0cab88854b4e41f090c5dae07cc
Dec 14 23:06:07.821 INFO running `"docker" "start" "-a" "d3648719cc0c444f37d5b624fc46dd590f39b0cab88854b4e41f090c5dae07cc"`
Dec 14 23:06:09.196 INFO [stderr] usermod: no changes
Dec 14 23:06:09.288 INFO [stderr]    Compiling rmp v0.8.7 (/source)
Dec 14 23:06:09.963 INFO [stderr] warning: use of deprecated item 'decode::str::read_str_ref': useless, use `read_str_from_slice` instead
Dec 14 23:06:09.963 INFO [stderr]   --> src/decode/mod.rs:21:66
Dec 14 23:06:09.963 INFO [stderr]    |
Dec 14 23:06:09.963 INFO [stderr] 21 | pub use self::str::{read_str_len, read_str, read_str_from_slice, read_str_ref, DecodeStringError};
Dec 14 23:06:09.963 INFO [stderr]    |                                                                  ^^^^^^^^^^^^
Dec 14 23:06:09.963 INFO [stderr]    |
Dec 14 23:06:09.963 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 14 23:06:09.963 INFO [stderr] 
Dec 14 23:06:10.167 INFO [stderr] warning: unreachable pattern
Dec 14 23:06:10.167 INFO [stderr]   --> src/marker.rs:89:13
Dec 14 23:06:10.167 INFO [stderr]    |
Dec 14 23:06:10.167 INFO [stderr] 89 |             _ => unreachable!(),
Dec 14 23:06:10.167 INFO [stderr]    |             ^
Dec 14 23:06:10.167 INFO [stderr]    |
Dec 14 23:06:10.167 INFO [stderr]    = note: #[warn(unreachable_patterns)] on by default
Dec 14 23:06:10.167 INFO [stderr] 
Dec 14 23:06:10.219 INFO [stderr] warning: variable does not need to be mutable
Dec 14 23:06:10.219 INFO [stderr]    --> src/decode/str.rs:110:36
Dec 14 23:06:10.219 INFO [stderr]     |
Dec 14 23:06:10.219 INFO [stderr] 110 | pub fn read_str<'r, R>(rd: &mut R, mut buf: &'r mut [u8]) -> Result<&'r str, DecodeStringError<'r>>
Dec 14 23:06:10.219 INFO [stderr]     |                                    ----^^^
Dec 14 23:06:10.219 INFO [stderr]     |                                    |
Dec 14 23:06:10.219 INFO [stderr]     |                                    help: remove this `mut`
Dec 14 23:06:10.219 INFO [stderr]     |
Dec 14 23:06:10.219 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 14 23:06:10.219 INFO [stderr] 
Dec 14 23:06:10.535 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.31s
Dec 14 23:06:10.542 INFO [stderr] su: No module specific data is present
Dec 14 23:06:11.355 INFO running `"docker" "inspect" "d3648719cc0c444f37d5b624fc46dd590f39b0cab88854b4e41f090c5dae07cc"`
Dec 14 23:06:11.613 INFO running `"docker" "rm" "-f" "d3648719cc0c444f37d5b624fc46dd590f39b0cab88854b4e41f090c5dae07cc"`
Dec 14 23:06:11.919 INFO [stdout] d3648719cc0c444f37d5b624fc46dd590f39b0cab88854b4e41f090c5dae07cc
Dec 14 23:06:11.923 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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 14 23:06:12.366 INFO [stdout] 8f4787a08ca30393ab33812288a25d231ab5b274e623a93d7520868d89b26a1d
Dec 14 23:06:12.368 INFO running `"docker" "start" "-a" "8f4787a08ca30393ab33812288a25d231ab5b274e623a93d7520868d89b26a1d"`
Dec 14 23:06:13.861 INFO [stderr] usermod: no changes
Dec 14 23:06:13.963 INFO [stderr]    Compiling quickcheck v0.3.2
Dec 14 23:06:17.659 INFO [stderr]    Compiling rmp v0.8.7 (/source)
Dec 14 23:06:18.354 INFO [stderr] warning: use of deprecated item 'decode::str::read_str_ref': useless, use `read_str_from_slice` instead
Dec 14 23:06:18.354 INFO [stderr]   --> src/decode/mod.rs:21:66
Dec 14 23:06:18.354 INFO [stderr]    |
Dec 14 23:06:18.354 INFO [stderr] 21 | pub use self::str::{read_str_len, read_str, read_str_from_slice, read_str_ref, DecodeStringError};
Dec 14 23:06:18.354 INFO [stderr]    |                                                                  ^^^^^^^^^^^^
Dec 14 23:06:18.354 INFO [stderr]    |
Dec 14 23:06:18.354 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 14 23:06:18.354 INFO [stderr] 
Dec 14 23:06:18.519 INFO [stderr] warning: unreachable pattern
Dec 14 23:06:18.519 INFO [stderr]   --> src/marker.rs:89:13
Dec 14 23:06:18.519 INFO [stderr]    |
Dec 14 23:06:18.519 INFO [stderr] 89 |             _ => unreachable!(),
Dec 14 23:06:18.519 INFO [stderr]    |             ^
Dec 14 23:06:18.519 INFO [stderr]    |
Dec 14 23:06:18.519 INFO [stderr]    = note: #[warn(unreachable_patterns)] on by default
Dec 14 23:06:18.519 INFO [stderr] 
Dec 14 23:06:18.575 INFO [stderr] warning: variable does not need to be mutable
Dec 14 23:06:18.575 INFO [stderr]    --> src/decode/str.rs:110:36
Dec 14 23:06:18.575 INFO [stderr]     |
Dec 14 23:06:18.575 INFO [stderr] 110 | pub fn read_str<'r, R>(rd: &mut R, mut buf: &'r mut [u8]) -> Result<&'r str, DecodeStringError<'r>>
Dec 14 23:06:18.575 INFO [stderr]     |                                    ----^^^
Dec 14 23:06:18.575 INFO [stderr]     |                                    |
Dec 14 23:06:18.575 INFO [stderr]     |                                    help: remove this `mut`
Dec 14 23:06:18.575 INFO [stderr]     |
Dec 14 23:06:18.575 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 14 23:06:18.575 INFO [stderr] 
Dec 14 23:06:23.537 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.66s
Dec 14 23:06:23.543 INFO [stderr] su: No module specific data is present
Dec 14 23:06:23.848 INFO running `"docker" "inspect" "8f4787a08ca30393ab33812288a25d231ab5b274e623a93d7520868d89b26a1d"`
Dec 14 23:06:23.952 INFO running `"docker" "rm" "-f" "8f4787a08ca30393ab33812288a25d231ab5b274e623a93d7520868d89b26a1d"`
Dec 14 23:06:24.060 INFO [stdout] 8f4787a08ca30393ab33812288a25d231ab5b274e623a93d7520868d89b26a1d