Oct 13 09:54:44.593 INFO checking rmpv-0.4.0 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 09:54:44.593 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 13 09:54:44.844 INFO blam! e23f71a39d6f38a5bb1bc02a9972bc2e4e8046333f83861bdf72b2ef51da05f4
Oct 13 09:54:44.856 INFO running `"docker" "start" "-a" "e23f71a39d6f38a5bb1bc02a9972bc2e4e8046333f83861bdf72b2ef51da05f4"`
Oct 13 09:54:45.799 INFO kablam! usermod: no changes
Oct 13 09:54:45.926 INFO kablam!     Checking rmpv v0.4.0 (/source)
Oct 13 09:54:45.954 INFO kablam!     Checking quickcheck v0.3.2
Oct 13 09:54:47.744 INFO kablam! warning: variable does not need to be mutable
Oct 13 09:54:47.744 INFO kablam!    --> src/decode/value_ref.rs:156:9
Oct 13 09:54:47.744 INFO kablam!     |
Oct 13 09:54:47.744 INFO kablam! 156 |     let mut rd = rd;
Oct 13 09:54:47.744 INFO kablam!     |         ----^^
Oct 13 09:54:47.744 INFO kablam!     |         |
Oct 13 09:54:47.744 INFO kablam!     |         help: remove this `mut`
Oct 13 09:54:47.744 INFO kablam!     |
Oct 13 09:54:47.744 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 13 09:54:47.744 INFO kablam! 
Oct 13 09:54:52.761 INFO kablam! error[E0425]: cannot find function `U64` in this scope
Oct 13 09:54:52.761 INFO kablam!   --> benches/value.rs:99:31
Oct 13 09:54:52.761 INFO kablam!    |
Oct 13 09:54:52.761 INFO kablam! 99 |     let val = Array(vec![Nil, U64(42), F64(3.1415),
Oct 13 09:54:52.761 INFO kablam!    |                               ^^^ did you mean `F64`?
Oct 13 09:54:52.761 INFO kablam! 
Oct 13 09:54:52.970 INFO kablam! error[E0308]: mismatched types
Oct 13 09:54:52.970 INFO kablam!    --> benches/value.rs:100:16
Oct 13 09:54:52.970 INFO kablam!     |
Oct 13 09:54:52.971 INFO kablam! 100 |         String("Lorem ipsum dolor sit amet."), Map(vec![(String("key"), String("value"))])]);
Oct 13 09:54:52.971 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `rmpv::Utf8StringRef`, found reference
Oct 13 09:54:52.971 INFO kablam!     |
Oct 13 09:54:52.971 INFO kablam!     = note: expected type `rmpv::Utf8StringRef<'_>`
Oct 13 09:54:52.972 INFO kablam!                found type `&'static str`
Oct 13 09:54:52.972 INFO kablam! 
Oct 13 09:54:53.052 INFO kablam! warning: variable does not need to be mutable
Oct 13 09:54:53.052 INFO kablam!    --> src/decode/value_ref.rs:156:9
Oct 13 09:54:53.052 INFO kablam!     |
Oct 13 09:54:53.052 INFO kablam! 156 |     let mut rd = rd;
Oct 13 09:54:53.052 INFO kablam!     |         ----^^
Oct 13 09:54:53.052 INFO kablam!     |         |
Oct 13 09:54:53.052 INFO kablam!     |         help: remove this `mut`
Oct 13 09:54:53.052 INFO kablam!     |
Oct 13 09:54:53.052 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 13 09:54:53.052 INFO kablam! 
Oct 13 09:54:53.073 INFO kablam! error[E0308]: mismatched types
Oct 13 09:54:53.073 INFO kablam!    --> benches/value.rs:100:65
Oct 13 09:54:53.073 INFO kablam!     |
Oct 13 09:54:53.074 INFO kablam! 100 |         String("Lorem ipsum dolor sit amet."), Map(vec![(String("key"), String("value"))])]);
Oct 13 09:54:53.074 INFO kablam!     |                                                                 ^^^^^ expected struct `rmpv::Utf8StringRef`, found reference
Oct 13 09:54:53.074 INFO kablam!     |
Oct 13 09:54:53.074 INFO kablam!     = note: expected type `rmpv::Utf8StringRef<'_>`
Oct 13 09:54:53.075 INFO kablam!                found type `&'static str`
Oct 13 09:54:53.075 INFO kablam! 
Oct 13 09:54:53.169 INFO kablam! error[E0308]: mismatched types
Oct 13 09:54:53.169 INFO kablam!    --> benches/value.rs:100:80
Oct 13 09:54:53.169 INFO kablam!     |
Oct 13 09:54:53.170 INFO kablam! 100 |         String("Lorem ipsum dolor sit amet."), Map(vec![(String("key"), String("value"))])]);
Oct 13 09:54:53.170 INFO kablam!     |                                                                                ^^^^^^^ expected struct `rmpv::Utf8StringRef`, found reference
Oct 13 09:54:53.170 INFO kablam!     |
Oct 13 09:54:53.170 INFO kablam!     = note: expected type `rmpv::Utf8StringRef<'_>`
Oct 13 09:54:53.171 INFO kablam!                found type `&'static str`
Oct 13 09:54:53.171 INFO kablam! 
Oct 13 09:54:53.171 INFO kablam! error: aborting due to 4 previous errors
Oct 13 09:54:53.171 INFO kablam! 
Oct 13 09:54:53.171 INFO kablam! Some errors occurred: E0308, E0425.
Oct 13 09:54:53.172 INFO kablam! For more information about an error, try `rustc --explain E0308`.
Oct 13 09:54:53.176 INFO kablam! error: Could not compile `rmpv`.
Oct 13 09:54:53.176 INFO kablam! warning: build failed, waiting for other jobs to finish...
Oct 13 09:54:53.209 INFO kablam! error: build failed
Oct 13 09:54:53.210 INFO kablam! su: No module specific data is present
Oct 13 09:54:53.709 INFO running `"docker" "rm" "-f" "e23f71a39d6f38a5bb1bc02a9972bc2e4e8046333f83861bdf72b2ef51da05f4"`
Oct 13 09:54:54.128 INFO blam! e23f71a39d6f38a5bb1bc02a9972bc2e4e8046333f83861bdf72b2ef51da05f4