Dec 05 08:07:43.509 INFO checking rmpv-0.4.0 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 08:07:43.509 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 05 08:07:43.781 INFO [stdout] f079e9fcae4d3a19848b7f6621ffe6e49beab9a8837d42833d0afb6dc83ee40a
Dec 05 08:07:43.783 INFO running `"docker" "start" "-a" "f079e9fcae4d3a19848b7f6621ffe6e49beab9a8837d42833d0afb6dc83ee40a"`
Dec 05 08:07:44.323 INFO [stderr] usermod: no changes
Dec 05 08:07:44.391 INFO [stderr]     Checking rmpv v0.4.0 (/source)
Dec 05 08:07:45.619 INFO [stderr] warning: variable does not need to be mutable
Dec 05 08:07:45.619 INFO [stderr]    --> src/decode/value_ref.rs:156:9
Dec 05 08:07:45.619 INFO [stderr]     |
Dec 05 08:07:45.619 INFO [stderr] 156 |     let mut rd = rd;
Dec 05 08:07:45.619 INFO [stderr]     |         ----^^
Dec 05 08:07:45.619 INFO [stderr]     |         |
Dec 05 08:07:45.619 INFO [stderr]     |         help: remove this `mut`
Dec 05 08:07:45.619 INFO [stderr]     |
Dec 05 08:07:45.619 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 08:07:45.619 INFO [stderr] 
Dec 05 08:07:46.271 INFO [stderr] warning: variable does not need to be mutable
Dec 05 08:07:46.271 INFO [stderr]    --> src/decode/value_ref.rs:156:9
Dec 05 08:07:46.271 INFO [stderr]     |
Dec 05 08:07:46.271 INFO [stderr] 156 |     let mut rd = rd;
Dec 05 08:07:46.271 INFO [stderr]     |         ----^^
Dec 05 08:07:46.271 INFO [stderr]     |         |
Dec 05 08:07:46.271 INFO [stderr]     |         help: remove this `mut`
Dec 05 08:07:46.271 INFO [stderr]     |
Dec 05 08:07:46.271 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 08:07:46.271 INFO [stderr] 
Dec 05 08:07:48.571 INFO [stderr] error[E0425]: cannot find function `U64` in this scope
Dec 05 08:07:48.571 INFO [stderr]   --> benches/value.rs:99:31
Dec 05 08:07:48.571 INFO [stderr]    |
Dec 05 08:07:48.571 INFO [stderr] 99 |     let val = Array(vec![Nil, U64(42), F64(3.1415),
Dec 05 08:07:48.571 INFO [stderr]    |                               ^^^ did you mean `F64`?
Dec 05 08:07:48.571 INFO [stderr] 
Dec 05 08:07:48.883 INFO [stderr] error[E0308]: mismatched types
Dec 05 08:07:48.883 INFO [stderr]    --> benches/value.rs:100:16
Dec 05 08:07:48.883 INFO [stderr]     |
Dec 05 08:07:48.883 INFO [stderr] 100 |         String("Lorem ipsum dolor sit amet."), Map(vec![(String("key"), String("value"))])]);
Dec 05 08:07:48.883 INFO [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `rmpv::Utf8StringRef`, found reference
Dec 05 08:07:48.883 INFO [stderr]     |
Dec 05 08:07:48.883 INFO [stderr]     = note: expected type `rmpv::Utf8StringRef<'_>`
Dec 05 08:07:48.883 INFO [stderr]                found type `&'static str`
Dec 05 08:07:48.883 INFO [stderr] 
Dec 05 08:07:49.047 INFO [stderr] error[E0308]: mismatched types
Dec 05 08:07:49.047 INFO [stderr]    --> benches/value.rs:100:65
Dec 05 08:07:49.047 INFO [stderr]     |
Dec 05 08:07:49.047 INFO [stderr] 100 |         String("Lorem ipsum dolor sit amet."), Map(vec![(String("key"), String("value"))])]);
Dec 05 08:07:49.047 INFO [stderr]     |                                                                 ^^^^^ expected struct `rmpv::Utf8StringRef`, found reference
Dec 05 08:07:49.047 INFO [stderr]     |
Dec 05 08:07:49.047 INFO [stderr]     = note: expected type `rmpv::Utf8StringRef<'_>`
Dec 05 08:07:49.047 INFO [stderr]                found type `&'static str`
Dec 05 08:07:49.047 INFO [stderr] 
Dec 05 08:07:49.147 INFO [stderr] error[E0308]: mismatched types
Dec 05 08:07:49.147 INFO [stderr]    --> benches/value.rs:100:80
Dec 05 08:07:49.147 INFO [stderr]     |
Dec 05 08:07:49.147 INFO [stderr] 100 |         String("Lorem ipsum dolor sit amet."), Map(vec![(String("key"), String("value"))])]);
Dec 05 08:07:49.147 INFO [stderr]     |                                                                                ^^^^^^^ expected struct `rmpv::Utf8StringRef`, found reference
Dec 05 08:07:49.147 INFO [stderr]     |
Dec 05 08:07:49.147 INFO [stderr]     = note: expected type `rmpv::Utf8StringRef<'_>`
Dec 05 08:07:49.147 INFO [stderr]                found type `&'static str`
Dec 05 08:07:49.147 INFO [stderr] 
Dec 05 08:07:49.163 INFO [stderr] error: aborting due to 4 previous errors
Dec 05 08:07:49.163 INFO [stderr] 
Dec 05 08:07:49.163 INFO [stderr] Some errors occurred: E0308, E0425.
Dec 05 08:07:49.163 INFO [stderr] For more information about an error, try `rustc --explain E0308`.
Dec 05 08:07:49.183 INFO [stderr] error: Could not compile `rmpv`.
Dec 05 08:07:49.183 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 05 08:07:49.866 INFO [stderr] error: build failed
Dec 05 08:07:49.867 INFO [stderr] su: No module specific data is present
Dec 05 08:07:50.887 INFO running `"docker" "inspect" "f079e9fcae4d3a19848b7f6621ffe6e49beab9a8837d42833d0afb6dc83ee40a"`
Dec 05 08:07:51.140 INFO running `"docker" "rm" "-f" "f079e9fcae4d3a19848b7f6621ffe6e49beab9a8837d42833d0afb6dc83ee40a"`
Dec 05 08:07:51.439 INFO [stdout] f079e9fcae4d3a19848b7f6621ffe6e49beab9a8837d42833d0afb6dc83ee40a