Nov 30 17:01:29.413 INFO checking rmpv-0.4.0 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 17:01:29.413 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-7/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 17:01:29.648 INFO [stdout] 87f4f826bf40fb30097a0d21ea094e2441c54975b4972c07ea1d89cc7dcf9417
Nov 30 17:01:29.654 INFO running `"docker" "start" "-a" "87f4f826bf40fb30097a0d21ea094e2441c54975b4972c07ea1d89cc7dcf9417"`
Nov 30 17:01:30.556 INFO [stderr] usermod: no changes
Nov 30 17:01:30.688 INFO [stderr]     Checking rmpv v0.4.0 (/source)
Nov 30 17:01:32.199 INFO [stderr] warning: variable does not need to be mutable
Nov 30 17:01:32.199 INFO [stderr]    --> src/decode/value_ref.rs:156:9
Nov 30 17:01:32.199 INFO [stderr]     |
Nov 30 17:01:32.199 INFO [stderr] 156 |     let mut rd = rd;
Nov 30 17:01:32.199 INFO [stderr]     |         ----^^
Nov 30 17:01:32.199 INFO [stderr]     |         |
Nov 30 17:01:32.199 INFO [stderr]     |         help: remove this `mut`
Nov 30 17:01:32.199 INFO [stderr]     |
Nov 30 17:01:32.199 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 30 17:01:32.199 INFO [stderr] 
Nov 30 17:01:32.889 INFO [stderr] warning: variable does not need to be mutable
Nov 30 17:01:32.889 INFO [stderr]    --> src/decode/value_ref.rs:156:9
Nov 30 17:01:32.889 INFO [stderr]     |
Nov 30 17:01:32.889 INFO [stderr] 156 |     let mut rd = rd;
Nov 30 17:01:32.889 INFO [stderr]     |         ----^^
Nov 30 17:01:32.889 INFO [stderr]     |         |
Nov 30 17:01:32.889 INFO [stderr]     |         help: remove this `mut`
Nov 30 17:01:32.889 INFO [stderr]     |
Nov 30 17:01:32.889 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 30 17:01:32.889 INFO [stderr] 
Nov 30 17:01:35.561 INFO [stderr] error[E0425]: cannot find function `U64` in this scope
Nov 30 17:01:35.561 INFO [stderr]   --> benches/value.rs:99:31
Nov 30 17:01:35.561 INFO [stderr]    |
Nov 30 17:01:35.561 INFO [stderr] 99 |     let val = Array(vec![Nil, U64(42), F64(3.1415),
Nov 30 17:01:35.561 INFO [stderr]    |                               ^^^ did you mean `F64`?
Nov 30 17:01:35.561 INFO [stderr] 
Nov 30 17:01:35.952 INFO [stderr] error[E0308]: mismatched types
Nov 30 17:01:35.952 INFO [stderr]    --> benches/value.rs:100:16
Nov 30 17:01:35.952 INFO [stderr]     |
Nov 30 17:01:35.952 INFO [stderr] 100 |         String("Lorem ipsum dolor sit amet."), Map(vec![(String("key"), String("value"))])]);
Nov 30 17:01:35.952 INFO [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `rmpv::Utf8StringRef`, found reference
Nov 30 17:01:35.952 INFO [stderr]     |
Nov 30 17:01:35.952 INFO [stderr]     = note: expected type `rmpv::Utf8StringRef<'_>`
Nov 30 17:01:35.952 INFO [stderr]                found type `&'static str`
Nov 30 17:01:35.952 INFO [stderr] 
Nov 30 17:01:36.093 INFO [stderr] error[E0308]: mismatched types
Nov 30 17:01:36.093 INFO [stderr]    --> benches/value.rs:100:65
Nov 30 17:01:36.093 INFO [stderr]     |
Nov 30 17:01:36.093 INFO [stderr] 100 |         String("Lorem ipsum dolor sit amet."), Map(vec![(String("key"), String("value"))])]);
Nov 30 17:01:36.093 INFO [stderr]     |                                                                 ^^^^^ expected struct `rmpv::Utf8StringRef`, found reference
Nov 30 17:01:36.093 INFO [stderr]     |
Nov 30 17:01:36.093 INFO [stderr]     = note: expected type `rmpv::Utf8StringRef<'_>`
Nov 30 17:01:36.093 INFO [stderr]                found type `&'static str`
Nov 30 17:01:36.093 INFO [stderr] 
Nov 30 17:01:36.228 INFO [stderr] error[E0308]: mismatched types
Nov 30 17:01:36.228 INFO [stderr]    --> benches/value.rs:100:80
Nov 30 17:01:36.228 INFO [stderr]     |
Nov 30 17:01:36.228 INFO [stderr] 100 |         String("Lorem ipsum dolor sit amet."), Map(vec![(String("key"), String("value"))])]);
Nov 30 17:01:36.228 INFO [stderr]     |                                                                                ^^^^^^^ expected struct `rmpv::Utf8StringRef`, found reference
Nov 30 17:01:36.228 INFO [stderr]     |
Nov 30 17:01:36.228 INFO [stderr]     = note: expected type `rmpv::Utf8StringRef<'_>`
Nov 30 17:01:36.228 INFO [stderr]                found type `&'static str`
Nov 30 17:01:36.228 INFO [stderr] 
Nov 30 17:01:36.232 INFO [stderr] error: aborting due to 4 previous errors
Nov 30 17:01:36.232 INFO [stderr] 
Nov 30 17:01:36.232 INFO [stderr] Some errors occurred: E0308, E0425.
Nov 30 17:01:36.232 INFO [stderr] For more information about an error, try `rustc --explain E0308`.
Nov 30 17:01:36.252 INFO [stderr] error: Could not compile `rmpv`.
Nov 30 17:01:36.252 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Nov 30 17:01:36.608 INFO [stderr] error: build failed
Nov 30 17:01:36.612 INFO [stderr] su: No module specific data is present
Nov 30 17:01:37.220 INFO running `"docker" "inspect" "87f4f826bf40fb30097a0d21ea094e2441c54975b4972c07ea1d89cc7dcf9417"`
Nov 30 17:01:37.456 INFO running `"docker" "rm" "-f" "87f4f826bf40fb30097a0d21ea094e2441c54975b4972c07ea1d89cc7dcf9417"`
Nov 30 17:01:37.840 INFO [stdout] 87f4f826bf40fb30097a0d21ea094e2441c54975b4972c07ea1d89cc7dcf9417