Sep 21 04:31:50.008 INFO checking rmpv-0.4.0 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 04:31:50.008 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 04:31:50.008 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-3/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 04:31:50.199 INFO blam! 3ca76086047ae2d9551c2ea11e2f258dbc78dcae437e3693c8af07c8b493020f
Sep 21 04:31:50.201 INFO running `"docker" "start" "-a" "3ca76086047ae2d9551c2ea11e2f258dbc78dcae437e3693c8af07c8b493020f"`
Sep 21 04:31:51.525 INFO kablam! usermod: no changes
Sep 21 04:31:51.590 INFO kablam!     Checking rmpv v0.4.0 (/source)
Sep 21 04:31:51.590 INFO kablam!     Checking quickcheck v0.3.2
Sep 21 04:31:52.332 INFO kablam! warning: variable does not need to be mutable
Sep 21 04:31:52.332 INFO kablam!    --> src/decode/value_ref.rs:156:9
Sep 21 04:31:52.332 INFO kablam!     |
Sep 21 04:31:52.332 INFO kablam! 156 |     let mut rd = rd;
Sep 21 04:31:52.332 INFO kablam!     |         ----^^
Sep 21 04:31:52.332 INFO kablam!     |         |
Sep 21 04:31:52.332 INFO kablam!     |         help: remove this `mut`
Sep 21 04:31:52.332 INFO kablam!     |
Sep 21 04:31:52.332 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 21 04:31:52.332 INFO kablam! 
Sep 21 04:31:53.327 INFO kablam! error[E0425]: cannot find function `U64` in this scope
Sep 21 04:31:53.327 INFO kablam!   --> benches/value.rs:99:31
Sep 21 04:31:53.327 INFO kablam!    |
Sep 21 04:31:53.327 INFO kablam! 99 |     let val = Array(vec![Nil, U64(42), F64(3.1415),
Sep 21 04:31:53.327 INFO kablam!    |                               ^^^ did you mean `F64`?
Sep 21 04:31:53.327 INFO kablam! 
Sep 21 04:31:53.666 INFO kablam! error[E0308]: mismatched types
Sep 21 04:31:53.666 INFO kablam!    --> benches/value.rs:100:16
Sep 21 04:31:53.666 INFO kablam!     |
Sep 21 04:31:53.666 INFO kablam! 100 |         String("Lorem ipsum dolor sit amet."), Map(vec![(String("key"), String("value"))])]);
Sep 21 04:31:53.666 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `rmpv::Utf8StringRef`, found reference
Sep 21 04:31:53.666 INFO kablam!     |
Sep 21 04:31:53.666 INFO kablam!     = note: expected type `rmpv::Utf8StringRef<'_>`
Sep 21 04:31:53.666 INFO kablam!                found type `&'static str`
Sep 21 04:31:53.666 INFO kablam! 
Sep 21 04:31:53.746 INFO kablam! error[E0308]: mismatched types
Sep 21 04:31:53.746 INFO kablam!    --> benches/value.rs:100:65
Sep 21 04:31:53.746 INFO kablam!     |
Sep 21 04:31:53.746 INFO kablam! 100 |         String("Lorem ipsum dolor sit amet."), Map(vec![(String("key"), String("value"))])]);
Sep 21 04:31:53.746 INFO kablam!     |                                                                 ^^^^^ expected struct `rmpv::Utf8StringRef`, found reference
Sep 21 04:31:53.746 INFO kablam!     |
Sep 21 04:31:53.746 INFO kablam!     = note: expected type `rmpv::Utf8StringRef<'_>`
Sep 21 04:31:53.746 INFO kablam!                found type `&'static str`
Sep 21 04:31:53.746 INFO kablam! 
Sep 21 04:31:53.863 INFO kablam! error[E0308]: mismatched types
Sep 21 04:31:53.863 INFO kablam!    --> benches/value.rs:100:80
Sep 21 04:31:53.863 INFO kablam!     |
Sep 21 04:31:53.863 INFO kablam! 100 |         String("Lorem ipsum dolor sit amet."), Map(vec![(String("key"), String("value"))])]);
Sep 21 04:31:53.863 INFO kablam!     |                                                                                ^^^^^^^ expected struct `rmpv::Utf8StringRef`, found reference
Sep 21 04:31:53.863 INFO kablam!     |
Sep 21 04:31:53.863 INFO kablam!     = note: expected type `rmpv::Utf8StringRef<'_>`
Sep 21 04:31:53.863 INFO kablam!                found type `&'static str`
Sep 21 04:31:53.863 INFO kablam! 
Sep 21 04:31:53.864 INFO kablam! error: aborting due to 4 previous errors
Sep 21 04:31:53.864 INFO kablam! 
Sep 21 04:31:53.864 INFO kablam! Some errors occurred: E0308, E0425.
Sep 21 04:31:53.865 INFO kablam! For more information about an error, try `rustc --explain E0308`.
Sep 21 04:31:53.874 INFO kablam! error: Could not compile `rmpv`.
Sep 21 04:31:53.874 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 21 04:31:54.223 INFO kablam! warning: variable does not need to be mutable
Sep 21 04:31:54.223 INFO kablam!    --> src/decode/value_ref.rs:156:9
Sep 21 04:31:54.223 INFO kablam!     |
Sep 21 04:31:54.223 INFO kablam! 156 |     let mut rd = rd;
Sep 21 04:31:54.223 INFO kablam!     |         ----^^
Sep 21 04:31:54.223 INFO kablam!     |         |
Sep 21 04:31:54.223 INFO kablam!     |         help: remove this `mut`
Sep 21 04:31:54.223 INFO kablam!     |
Sep 21 04:31:54.223 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 21 04:31:54.223 INFO kablam! 
Sep 21 04:31:54.814 INFO kablam! error: build failed
Sep 21 04:31:54.818 INFO kablam! su: No module specific data is present
Sep 21 04:31:55.743 INFO running `"docker" "rm" "-f" "3ca76086047ae2d9551c2ea11e2f258dbc78dcae437e3693c8af07c8b493020f"`
Sep 21 04:31:55.841 INFO blam! 3ca76086047ae2d9551c2ea11e2f258dbc78dcae437e3693c8af07c8b493020f