Aug 17 15:16:12.081 INFO checking parquet-0.3.0 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 17 15:16:12.081 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 15:16:12.082 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 15:16:12.082 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-5/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/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=500" "-e" "CMD=cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 15:16:12.313 INFO blam! 1f30eaf51d0b41d6dfed5744f023c89d6bfc40312aaed0e0d46dbc9f249ace40
Aug 17 15:16:12.316 INFO running `"docker" "start" "-a" "1f30eaf51d0b41d6dfed5744f023c89d6bfc40312aaed0e0d46dbc9f249ace40"`
Aug 17 15:16:13.741 INFO kablam!     Checking alloc-no-stdlib v1.3.0
Aug 17 15:16:13.743 INFO kablam!     Checking x86intrin v0.4.5
Aug 17 15:16:13.750 INFO kablam!    Compiling base64 v0.5.2
Aug 17 15:16:13.750 INFO kablam!    Compiling lz4-sys v1.8.0
Aug 17 15:16:13.750 INFO kablam!    Compiling pulldown-cmark v0.0.8
Aug 17 15:16:13.778 INFO kablam!     Checking thrift v0.0.4
Aug 17 15:16:13.782 INFO kablam!     Checking num-bigint v0.1.44
Aug 17 15:16:18.618 INFO kablam!     Checking brotli-decompressor v1.3.1
Aug 17 15:16:21.453 INFO kablam!    Compiling blob v0.2.0
Aug 17 15:16:28.270 INFO kablam!    Compiling zstd-sys v1.4.4+zstd.1.3.5
Aug 17 15:16:35.467 INFO kablam!     Checking parquet-format v2.4.0
Aug 17 15:16:45.106 INFO kablam!    Compiling skeptic v0.9.0
Aug 17 15:16:46.797 INFO kablam!     Checking brotli v2.5.0
Aug 17 15:16:55.157 INFO kablam!    Compiling lz4 v1.22.0
Aug 17 15:18:20.701 INFO kablam!     Checking zstd-safe v1.4.4+zstd.1.3.5
Aug 17 15:18:21.527 INFO kablam!     Checking zstd v0.4.19+zstd.1.3.5
Aug 17 15:18:22.737 INFO kablam!     Checking parquet v0.3.0 (file:///source)
Aug 17 15:18:52.961 INFO kablam! warning: variable does not need to be mutable
Aug 17 15:18:52.961 INFO kablam!    --> src/record/reader.rs:677:13
Aug 17 15:18:52.961 INFO kablam!     |
Aug 17 15:18:52.961 INFO kablam! 677 |         let mut result = Vec::new();
Aug 17 15:18:52.961 INFO kablam!     |             ----^^^^^^
Aug 17 15:18:52.961 INFO kablam!     |             |
Aug 17 15:18:52.962 INFO kablam!     |             help: remove this `mut`
Aug 17 15:18:52.962 INFO kablam! ...
Aug 17 15:18:52.962 INFO kablam! 755 |           list![]
Aug 17 15:18:52.962 INFO kablam!     |           ------- in this macro invocation
Aug 17 15:18:52.962 INFO kablam!     |
Aug 17 15:18:52.962 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 17 15:18:52.962 INFO kablam! 
Aug 17 15:18:52.962 INFO kablam! warning: variable does not need to be mutable
Aug 17 15:18:52.962 INFO kablam!    --> src/record/reader.rs:689:13
Aug 17 15:18:52.962 INFO kablam!     |
Aug 17 15:18:52.962 INFO kablam! 689 |         let mut result = Vec::new();
Aug 17 15:18:52.962 INFO kablam!     |             ----^^^^^^
Aug 17 15:18:52.962 INFO kablam!     |             |
Aug 17 15:18:52.962 INFO kablam!     |             help: remove this `mut`
Aug 17 15:18:52.962 INFO kablam! ...
Aug 17 15:18:52.962 INFO kablam! 759 |           map![],
Aug 17 15:18:52.962 INFO kablam!     |           ------ in this macro invocation
Aug 17 15:18:52.970 INFO kablam! 
Aug 17 15:18:52.971 INFO kablam! warning: variable does not need to be mutable
Aug 17 15:18:52.971 INFO kablam!    --> src/record/reader.rs:689:13
Aug 17 15:18:52.971 INFO kablam!     |
Aug 17 15:18:52.971 INFO kablam! 689 |         let mut result = Vec::new();
Aug 17 15:18:52.971 INFO kablam!     |             ----^^^^^^
Aug 17 15:18:52.971 INFO kablam!     |             |
Aug 17 15:18:52.971 INFO kablam!     |             help: remove this `mut`
Aug 17 15:18:52.971 INFO kablam! ...
Aug 17 15:18:52.971 INFO kablam! 761 |           map![],
Aug 17 15:18:52.971 INFO kablam!     |           ------ in this macro invocation
Aug 17 15:18:52.971 INFO kablam! 
Aug 17 15:18:52.971 INFO kablam! warning: variable does not need to be mutable
Aug 17 15:18:52.971 INFO kablam!    --> src/record/reader.rs:689:13
Aug 17 15:18:52.971 INFO kablam!     |
Aug 17 15:18:52.971 INFO kablam! 689 |         let mut result = Vec::new();
Aug 17 15:18:52.971 INFO kablam!     |             ----^^^^^^
Aug 17 15:18:52.971 INFO kablam!     |             |
Aug 17 15:18:52.971 INFO kablam!     |             help: remove this `mut`
Aug 17 15:18:52.971 INFO kablam! ...
Aug 17 15:18:52.971 INFO kablam! 762 |           map![]
Aug 17 15:18:52.971 INFO kablam!     |           ------ in this macro invocation
Aug 17 15:18:52.972 INFO kablam! 
Aug 17 15:18:52.972 INFO kablam! warning: variable does not need to be mutable
Aug 17 15:18:52.972 INFO kablam!    --> src/record/reader.rs:689:13
Aug 17 15:18:52.972 INFO kablam!     |
Aug 17 15:18:52.972 INFO kablam! 689 |         let mut result = Vec::new();
Aug 17 15:18:52.972 INFO kablam!     |             ----^^^^^^
Aug 17 15:18:52.972 INFO kablam!     |             |
Aug 17 15:18:52.972 INFO kablam!     |             help: remove this `mut`
Aug 17 15:18:52.972 INFO kablam! ...
Aug 17 15:18:52.972 INFO kablam! 779 |           ("G".to_string(), map![])
Aug 17 15:18:52.972 INFO kablam!     |                             ------ in this macro invocation
Aug 17 15:18:52.972 INFO kablam! 
Aug 17 15:18:53.186 INFO kablam! warning: variable does not need to be mutable
Aug 17 15:18:53.187 INFO kablam!    --> src/record/reader.rs:677:13
Aug 17 15:18:53.187 INFO kablam!     |
Aug 17 15:18:53.187 INFO kablam! 677 |         let mut result = Vec::new();
Aug 17 15:18:53.187 INFO kablam!     |             ----^^^^^^
Aug 17 15:18:53.187 INFO kablam!     |             |
Aug 17 15:18:53.187 INFO kablam!     |             help: remove this `mut`
Aug 17 15:18:53.187 INFO kablam! ...
Aug 17 15:18:53.187 INFO kablam! 859 |           list![],
Aug 17 15:18:53.187 INFO kablam!     |           ------- in this macro invocation
Aug 17 15:18:53.194 INFO kablam! 
Aug 17 15:18:53.195 INFO kablam! warning: variable does not need to be mutable
Aug 17 15:18:53.195 INFO kablam!    --> src/record/reader.rs:677:13
Aug 17 15:18:53.195 INFO kablam!     |
Aug 17 15:18:53.195 INFO kablam! 677 |         let mut result = Vec::new();
Aug 17 15:18:53.195 INFO kablam!     |             ----^^^^^^
Aug 17 15:18:53.195 INFO kablam!     |             |
Aug 17 15:18:53.195 INFO kablam!     |             help: remove this `mut`
Aug 17 15:18:53.195 INFO kablam! ...
Aug 17 15:18:53.195 INFO kablam! 910 |               list![],
Aug 17 15:18:53.195 INFO kablam!     |               ------- in this macro invocation
Aug 17 15:18:53.195 INFO kablam! 
Aug 17 15:18:53.196 INFO kablam! warning: variable does not need to be mutable
Aug 17 15:18:53.196 INFO kablam!    --> src/record/reader.rs:677:13
Aug 17 15:18:53.196 INFO kablam!     |
Aug 17 15:18:53.196 INFO kablam! 677 |         let mut result = Vec::new();
Aug 17 15:18:53.196 INFO kablam!     |             ----^^^^^^
Aug 17 15:18:53.196 INFO kablam!     |             |
Aug 17 15:18:53.196 INFO kablam!     |             help: remove this `mut`
Aug 17 15:18:53.196 INFO kablam! ...
Aug 17 15:18:53.196 INFO kablam! 925 |                 ("i".to_string(), list![])
Aug 17 15:18:53.196 INFO kablam!     |                                   ------- in this macro invocation
Aug 17 15:18:53.196 INFO kablam! 
Aug 17 15:18:53.196 INFO kablam! warning: variable does not need to be mutable
Aug 17 15:18:53.196 INFO kablam!    --> src/record/reader.rs:677:13
Aug 17 15:18:53.196 INFO kablam!     |
Aug 17 15:18:53.196 INFO kablam! 677 |         let mut result = Vec::new();
Aug 17 15:18:53.196 INFO kablam!     |             ----^^^^^^
Aug 17 15:18:53.196 INFO kablam!     |             |
Aug 17 15:18:53.196 INFO kablam!     |             help: remove this `mut`
Aug 17 15:18:53.196 INFO kablam! ...
Aug 17 15:18:53.196 INFO kablam! 943 |         ("int_array".to_string(), list![]),
Aug 17 15:18:53.196 INFO kablam!     |                                   ------- in this macro invocation
Aug 17 15:18:53.196 INFO kablam! 
Aug 17 15:18:53.196 INFO kablam! warning: variable does not need to be mutable
Aug 17 15:18:53.196 INFO kablam!    --> src/record/reader.rs:677:13
Aug 17 15:18:53.196 INFO kablam!     |
Aug 17 15:18:53.196 INFO kablam! 677 |         let mut result = Vec::new();
Aug 17 15:18:53.196 INFO kablam!     |             ----^^^^^^
Aug 17 15:18:53.196 INFO kablam!     |             |
Aug 17 15:18:53.197 INFO kablam!     |             help: remove this `mut`
Aug 17 15:18:53.197 INFO kablam! ...
Aug 17 15:18:53.197 INFO kablam! 950 |           ("C".to_string(), group![("d".to_string(), list![])]),
Aug 17 15:18:53.197 INFO kablam!     |                                                      ------- in this macro invocation
Aug 17 15:18:53.197 INFO kablam! 
Aug 17 15:18:53.198 INFO kablam! warning: variable does not need to be mutable
Aug 17 15:18:53.198 INFO kablam!    --> src/record/reader.rs:677:13
Aug 17 15:18:53.198 INFO kablam!     |
Aug 17 15:18:53.198 INFO kablam! 677 |         let mut result = Vec::new();
Aug 17 15:18:53.198 INFO kablam!     |             ----^^^^^^
Aug 17 15:18:53.198 INFO kablam!     |             |
Aug 17 15:18:53.198 INFO kablam!     |             help: remove this `mut`
Aug 17 15:18:53.198 INFO kablam! ...
Aug 17 15:18:53.198 INFO kablam! 958 |         ("int_array_Array".to_string(), list![]),
Aug 17 15:18:53.198 INFO kablam!     |                                         ------- in this macro invocation
Aug 17 15:18:53.198 INFO kablam! 
Aug 17 15:18:53.198 INFO kablam! warning: variable does not need to be mutable
Aug 17 15:18:53.198 INFO kablam!    --> src/record/reader.rs:677:13
Aug 17 15:18:53.198 INFO kablam!     |
Aug 17 15:18:53.198 INFO kablam! 677 |         let mut result = Vec::new();
Aug 17 15:18:53.198 INFO kablam!     |             ----^^^^^^
Aug 17 15:18:53.198 INFO kablam!     |             |
Aug 17 15:18:53.198 INFO kablam!     |             help: remove this `mut`
Aug 17 15:18:53.198 INFO kablam! ...
Aug 17 15:18:53.198 INFO kablam! 960 |         ("int_Map_Array".to_string(), list![]),
Aug 17 15:18:53.198 INFO kablam!     |                                       ------- in this macro invocation
Aug 17 15:18:53.199 INFO kablam! 
Aug 17 15:18:53.199 INFO kablam! warning: variable does not need to be mutable
Aug 17 15:18:53.199 INFO kablam!     --> src/record/reader.rs:677:13
Aug 17 15:18:53.199 INFO kablam!      |
Aug 17 15:18:53.199 INFO kablam! 677  |         let mut result = Vec::new();
Aug 17 15:18:53.199 INFO kablam!      |             ----^^^^^^
Aug 17 15:18:53.199 INFO kablam!      |             |
Aug 17 15:18:53.199 INFO kablam!      |             help: remove this `mut`
Aug 17 15:18:53.199 INFO kablam! ...
Aug 17 15:18:53.199 INFO kablam! 1026 |               list![],
Aug 17 15:18:53.199 INFO kablam!      |               ------- in this macro invocation
Aug 17 15:18:53.199 INFO kablam! 
Aug 17 15:18:53.199 INFO kablam! warning: variable does not need to be mutable
Aug 17 15:18:53.199 INFO kablam!    --> src/record/reader.rs:689:13
Aug 17 15:18:53.199 INFO kablam!     |
Aug 17 15:18:53.199 INFO kablam! 689 |         let mut result = Vec::new();
Aug 17 15:18:53.199 INFO kablam!     |             ----^^^^^^
Aug 17 15:18:53.199 INFO kablam!     |             |
Aug 17 15:18:53.199 INFO kablam!     |             help: remove this `mut`
Aug 17 15:18:53.199 INFO kablam! ...
Aug 17 15:18:53.199 INFO kablam! 872 |           map![]
Aug 17 15:18:53.199 INFO kablam!     |           ------ in this macro invocation
Aug 17 15:18:53.199 INFO kablam! 
Aug 17 15:18:53.199 INFO kablam! warning: variable does not need to be mutable
Aug 17 15:18:53.200 INFO kablam!    --> src/record/reader.rs:689:13
Aug 17 15:18:53.200 INFO kablam!     |
Aug 17 15:18:53.200 INFO kablam! 689 |         let mut result = Vec::new();
Aug 17 15:18:53.200 INFO kablam!     |             ----^^^^^^
Aug 17 15:18:53.200 INFO kablam!     |             |
Aug 17 15:18:53.200 INFO kablam!     |             help: remove this `mut`
Aug 17 15:18:53.200 INFO kablam! ...
Aug 17 15:18:53.200 INFO kablam! 945 |         ("int_map".to_string(), map![]),
Aug 17 15:18:53.200 INFO kablam!     |                                 ------ in this macro invocation
Aug 17 15:18:53.200 INFO kablam! 
Aug 17 15:18:53.200 INFO kablam! warning: variable does not need to be mutable
Aug 17 15:18:53.200 INFO kablam!    --> src/record/reader.rs:689:13
Aug 17 15:18:53.200 INFO kablam!     |
Aug 17 15:18:53.200 INFO kablam! 689 |         let mut result = Vec::new();
Aug 17 15:18:53.200 INFO kablam!     |             ----^^^^^^
Aug 17 15:18:53.200 INFO kablam!     |             |
Aug 17 15:18:53.200 INFO kablam!     |             help: remove this `mut`
Aug 17 15:18:53.200 INFO kablam! ...
Aug 17 15:18:53.200 INFO kablam! 951 |           ("g".to_string(), map![])
Aug 17 15:18:53.200 INFO kablam!     |                             ------ in this macro invocation
Aug 17 15:18:53.200 INFO kablam! 
Aug 17 15:18:53.200 INFO kablam! warning: variable does not need to be mutable
Aug 17 15:18:53.200 INFO kablam!    --> src/record/reader.rs:689:13
Aug 17 15:18:53.200 INFO kablam!     |
Aug 17 15:18:53.200 INFO kablam! 689 |         let mut result = Vec::new();
Aug 17 15:18:53.201 INFO kablam!     |             ----^^^^^^
Aug 17 15:18:53.201 INFO kablam!     |             |
Aug 17 15:18:53.201 INFO kablam!     |             help: remove this `mut`
Aug 17 15:18:53.201 INFO kablam! ...
Aug 17 15:18:53.201 INFO kablam! 959 |         ("int_map".to_string(), map![]),
Aug 17 15:18:53.201 INFO kablam!     |                                 ------ in this macro invocation
Aug 17 15:18:53.201 INFO kablam! 
Aug 17 15:18:53.201 INFO kablam! warning: variable does not need to be mutable
Aug 17 15:18:53.201 INFO kablam!    --> src/record/reader.rs:689:13
Aug 17 15:18:53.201 INFO kablam!     |
Aug 17 15:18:53.201 INFO kablam! 689 |         let mut result = Vec::new();
Aug 17 15:18:53.201 INFO kablam!     |             ----^^^^^^
Aug 17 15:18:53.201 INFO kablam!     |             |
Aug 17 15:18:53.201 INFO kablam!     |             help: remove this `mut`
Aug 17 15:18:53.201 INFO kablam! ...
Aug 17 15:18:53.201 INFO kablam! 975 |         ("int_map".to_string(), map![]),
Aug 17 15:18:53.201 INFO kablam!     |                                 ------ in this macro invocation
Aug 17 15:18:53.201 INFO kablam! 
Aug 17 15:18:53.240 INFO kablam! warning: variable does not need to be mutable
Aug 17 15:18:53.240 INFO kablam!     --> src/record/reader.rs:689:13
Aug 17 15:18:53.240 INFO kablam!      |
Aug 17 15:18:53.240 INFO kablam! 689  |         let mut result = Vec::new();
Aug 17 15:18:53.240 INFO kablam!      |             ----^^^^^^
Aug 17 15:18:53.240 INFO kablam!      |             |
Aug 17 15:18:53.240 INFO kablam!      |             help: remove this `mut`
Aug 17 15:18:53.240 INFO kablam! ...
Aug 17 15:18:53.240 INFO kablam! 1121 |           (Field::Str("d".to_string()), map![])
Aug 17 15:18:53.240 INFO kablam!      |                                         ------ in this macro invocation
Aug 17 15:18:53.246 INFO kablam! 
Aug 17 15:18:56.023 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2m 42s
Aug 17 15:18:56.043 INFO kablam! su: No module specific data is present
Aug 17 15:18:56.592 INFO running `"docker" "rm" "-f" "1f30eaf51d0b41d6dfed5744f023c89d6bfc40312aaed0e0d46dbc9f249ace40"`
Aug 17 15:18:56.768 INFO blam! 1f30eaf51d0b41d6dfed5744f023c89d6bfc40312aaed0e0d46dbc9f249ace40