Nov 28 19:33:53.869 INFO checking rmpv-0.4.0 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 19:33:53.869 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-7/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 19:33:54.062 INFO [stdout] 1937189ea5ef2dac6bb412e281e1ba741b971542745290c3c3a3a84c4d938cb8
Nov 28 19:33:54.064 INFO running `"docker" "start" "-a" "1937189ea5ef2dac6bb412e281e1ba741b971542745290c3c3a3a84c4d938cb8"`
Nov 28 19:33:54.469 INFO [stderr] usermod: no changes
Nov 28 19:33:54.580 INFO [stderr]     Checking rmp v0.8.7
Nov 28 19:33:54.580 INFO [stderr]     Checking quickcheck v0.3.2
Nov 28 19:33:55.584 INFO [stderr]     Checking rmpv v0.4.0 (/source)
Nov 28 19:33:57.104 INFO [stderr] warning: variable does not need to be mutable
Nov 28 19:33:57.104 INFO [stderr]    --> src/decode/value_ref.rs:156:9
Nov 28 19:33:57.104 INFO [stderr]     |
Nov 28 19:33:57.104 INFO [stderr] 156 |     let mut rd = rd;
Nov 28 19:33:57.104 INFO [stderr]     |         ----^^
Nov 28 19:33:57.104 INFO [stderr]     |         |
Nov 28 19:33:57.104 INFO [stderr]     |         help: remove this `mut`
Nov 28 19:33:57.104 INFO [stderr]     |
Nov 28 19:33:57.104 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 19:33:57.104 INFO [stderr] 
Nov 28 19:34:00.864 INFO [stderr] error[E0425]: cannot find function `U64` in this scope
Nov 28 19:34:00.864 INFO [stderr]   --> benches/value.rs:99:31
Nov 28 19:34:00.864 INFO [stderr]    |
Nov 28 19:34:00.864 INFO [stderr] 99 |     let val = Array(vec![Nil, U64(42), F64(3.1415),
Nov 28 19:34:00.864 INFO [stderr]    |                               ^^^ did you mean `F64`?
Nov 28 19:34:00.864 INFO [stderr] 
Nov 28 19:34:01.642 INFO [stderr] error[E0308]: mismatched types
Nov 28 19:34:01.642 INFO [stderr]    --> benches/value.rs:100:16
Nov 28 19:34:01.642 INFO [stderr]     |
Nov 28 19:34:01.642 INFO [stderr] 100 |         String("Lorem ipsum dolor sit amet."), Map(vec![(String("key"), String("value"))])]);
Nov 28 19:34:01.642 INFO [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `rmpv::Utf8StringRef`, found reference
Nov 28 19:34:01.648 INFO [stderr]     |
Nov 28 19:34:01.648 INFO [stderr]     = note: expected type `rmpv::Utf8StringRef<'_>`
Nov 28 19:34:01.648 INFO [stderr]                found type `&'static str`
Nov 28 19:34:01.648 INFO [stderr] 
Nov 28 19:34:02.132 INFO [stderr] error[E0308]: mismatched types
Nov 28 19:34:02.132 INFO [stderr]    --> benches/value.rs:100:65
Nov 28 19:34:02.132 INFO [stderr]     |
Nov 28 19:34:02.132 INFO [stderr] 100 |         String("Lorem ipsum dolor sit amet."), Map(vec![(String("key"), String("value"))])]);
Nov 28 19:34:02.132 INFO [stderr]     |                                                                 ^^^^^ expected struct `rmpv::Utf8StringRef`, found reference
Nov 28 19:34:02.132 INFO [stderr]     |
Nov 28 19:34:02.132 INFO [stderr]     = note: expected type `rmpv::Utf8StringRef<'_>`
Nov 28 19:34:02.132 INFO [stderr]                found type `&'static str`
Nov 28 19:34:02.132 INFO [stderr] 
Nov 28 19:34:02.496 INFO [stderr] error[E0308]: mismatched types
Nov 28 19:34:02.496 INFO [stderr]    --> benches/value.rs:100:80
Nov 28 19:34:02.496 INFO [stderr]     |
Nov 28 19:34:02.496 INFO [stderr] 100 |         String("Lorem ipsum dolor sit amet."), Map(vec![(String("key"), String("value"))])]);
Nov 28 19:34:02.496 INFO [stderr]     |                                                                                ^^^^^^^ expected struct `rmpv::Utf8StringRef`, found reference
Nov 28 19:34:02.496 INFO [stderr]     |
Nov 28 19:34:02.496 INFO [stderr]     = note: expected type `rmpv::Utf8StringRef<'_>`
Nov 28 19:34:02.496 INFO [stderr]                found type `&'static str`
Nov 28 19:34:02.496 INFO [stderr] 
Nov 28 19:34:02.524 INFO [stderr] error: aborting due to 4 previous errors
Nov 28 19:34:02.524 INFO [stderr] 
Nov 28 19:34:02.524 INFO [stderr] Some errors occurred: E0308, E0425.
Nov 28 19:34:02.524 INFO [stderr] For more information about an error, try `rustc --explain E0308`.
Nov 28 19:34:02.548 INFO [stderr] error: Could not compile `rmpv`.
Nov 28 19:34:02.548 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Nov 28 19:34:02.644 INFO [stderr] warning: variable does not need to be mutable
Nov 28 19:34:02.644 INFO [stderr]    --> src/decode/value_ref.rs:156:9
Nov 28 19:34:02.644 INFO [stderr]     |
Nov 28 19:34:02.644 INFO [stderr] 156 |     let mut rd = rd;
Nov 28 19:34:02.644 INFO [stderr]     |         ----^^
Nov 28 19:34:02.644 INFO [stderr]     |         |
Nov 28 19:34:02.644 INFO [stderr]     |         help: remove this `mut`
Nov 28 19:34:02.644 INFO [stderr]     |
Nov 28 19:34:02.644 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 19:34:02.644 INFO [stderr] 
Nov 28 19:34:03.453 INFO [stderr] error: build failed
Nov 28 19:34:03.460 INFO [stderr] su: No module specific data is present
Nov 28 19:34:04.108 INFO running `"docker" "inspect" "1937189ea5ef2dac6bb412e281e1ba741b971542745290c3c3a3a84c4d938cb8"`
Nov 28 19:34:04.386 INFO running `"docker" "rm" "-f" "1937189ea5ef2dac6bb412e281e1ba741b971542745290c3c3a3a84c4d938cb8"`
Nov 28 19:34:04.550 INFO [stdout] 1937189ea5ef2dac6bb412e281e1ba741b971542745290c3c3a3a84c4d938cb8