Sep 21 01:10:54.975 INFO checking uuid-0.7.1 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 01:10:54.975 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 01:10:54.975 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-5/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 01:10:55.177 INFO blam! 65eaf2789295ec21ebfe831cad78662fb265677283a35b749c3c3b0dcea347a7
Sep 21 01:10:55.177 INFO running `"docker" "start" "-a" "65eaf2789295ec21ebfe831cad78662fb265677283a35b749c3c3b0dcea347a7"`
Sep 21 01:10:55.862 INFO kablam! usermod: no changes
Sep 21 01:10:55.941 INFO kablam!     Checking uuid v0.7.1 (/source)
Sep 21 01:10:55.941 INFO kablam!     Checking serde_test v1.0.79
Sep 21 01:10:55.941 INFO kablam!     Checking bincode v1.0.1
Sep 21 01:10:56.603 INFO kablam! warning: method is never used: `encode_buffer`
Sep 21 01:10:56.604 INFO kablam!    --> src/lib.rs:952:5
Sep 21 01:10:56.604 INFO kablam!     |
Sep 21 01:10:56.605 INFO kablam! 952 |     pub(crate) fn encode_buffer() -> [u8; adapter::Urn::LENGTH] {
Sep 21 01:10:56.605 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 01:10:56.605 INFO kablam!     |
Sep 21 01:10:56.606 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 21 01:10:56.606 INFO kablam! 
Sep 21 01:10:59.574 INFO kablam! warning: unused import: `test::Bencher`
Sep 21 01:10:59.574 INFO kablam!  --> benches/slog_support/parse_str.rs:1:5
Sep 21 01:10:59.575 INFO kablam!   |
Sep 21 01:10:59.575 INFO kablam! 1 | use test::Bencher;
Sep 21 01:10:59.575 INFO kablam!   |     ^^^^^^^^^^^^^
Sep 21 01:10:59.576 INFO kablam!   |
Sep 21 01:10:59.576 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 01:10:59.577 INFO kablam! 
Sep 21 01:10:59.577 INFO kablam! warning: unused import: `uuid::prelude::*`
Sep 21 01:10:59.578 INFO kablam!  --> benches/slog_support/parse_str.rs:2:5
Sep 21 01:10:59.578 INFO kablam!   |
Sep 21 01:10:59.578 INFO kablam! 2 | use uuid::prelude::*;
Sep 21 01:10:59.579 INFO kablam!   |     ^^^^^^^^^^^^^^^^
Sep 21 01:10:59.579 INFO kablam! 
Sep 21 01:10:59.710 INFO kablam! warning: unused variable: `uuid`
Sep 21 01:10:59.710 INFO kablam!   --> benches/format_str.rs:41:9
Sep 21 01:10:59.710 INFO kablam!    |
Sep 21 01:10:59.710 INFO kablam! 41 |     let uuid = Uuid::parse_str("F9168C5E-CEB2-4faa-B6BF-329BF39FA1E4").unwrap();
Sep 21 01:10:59.710 INFO kablam!    |         ^^^^ help: consider using `_uuid` instead
Sep 21 01:10:59.710 INFO kablam!    |
Sep 21 01:10:59.710 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 21 01:10:59.710 INFO kablam! 
Sep 21 01:10:59.710 INFO kablam! warning: unused variable: `uuid`
Sep 21 01:10:59.710 INFO kablam!   --> benches/format_str.rs:51:9
Sep 21 01:10:59.710 INFO kablam!    |
Sep 21 01:10:59.710 INFO kablam! 51 |     let uuid = Uuid::parse_str("F9168C5E-CEB2-4faa-B6BF-329BF39FA1E4").unwrap();
Sep 21 01:10:59.710 INFO kablam!    |         ^^^^ help: consider using `_uuid` instead
Sep 21 01:10:59.710 INFO kablam! 
Sep 21 01:10:59.710 INFO kablam! warning: unused variable: `uuid`
Sep 21 01:10:59.710 INFO kablam!   --> benches/format_str.rs:61:9
Sep 21 01:10:59.710 INFO kablam!    |
Sep 21 01:10:59.710 INFO kablam! 61 |     let uuid = Uuid::parse_str("F9168C5E-CEB2-4faa-B6BF-329BF39FA1E4").unwrap();
Sep 21 01:10:59.710 INFO kablam!    |         ^^^^ help: consider using `_uuid` instead
Sep 21 01:10:59.710 INFO kablam! 
Sep 21 01:10:59.722 INFO kablam! warning: variable does not need to be mutable
Sep 21 01:10:59.722 INFO kablam!   --> benches/format_str.rs:43:13
Sep 21 01:10:59.722 INFO kablam!    |
Sep 21 01:10:59.722 INFO kablam! 43 |         let mut buffer = [0_u8; 36];
Sep 21 01:10:59.722 INFO kablam!    |             ----^^^^^^
Sep 21 01:10:59.722 INFO kablam!    |             |
Sep 21 01:10:59.722 INFO kablam!    |             help: remove this `mut`
Sep 21 01:10:59.722 INFO kablam!    |
Sep 21 01:10:59.722 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 21 01:10:59.722 INFO kablam! 
Sep 21 01:10:59.722 INFO kablam! warning: variable does not need to be mutable
Sep 21 01:10:59.722 INFO kablam!   --> benches/format_str.rs:43:13
Sep 21 01:10:59.722 INFO kablam!    |
Sep 21 01:10:59.722 INFO kablam! 43 |         let mut buffer = [0_u8; 36];
Sep 21 01:10:59.722 INFO kablam!    |             ----^^^^^^
Sep 21 01:10:59.722 INFO kablam!    |             |
Sep 21 01:10:59.722 INFO kablam!    |             help: remove this `mut`
Sep 21 01:10:59.722 INFO kablam! 
Sep 21 01:10:59.722 INFO kablam! warning: variable does not need to be mutable
Sep 21 01:10:59.722 INFO kablam!   --> benches/format_str.rs:53:13
Sep 21 01:10:59.722 INFO kablam!    |
Sep 21 01:10:59.722 INFO kablam! 53 |         let mut buffer = [0_u8; 32];
Sep 21 01:10:59.722 INFO kablam!    |             ----^^^^^^
Sep 21 01:10:59.722 INFO kablam!    |             |
Sep 21 01:10:59.722 INFO kablam!    |             help: remove this `mut`
Sep 21 01:10:59.722 INFO kablam! 
Sep 21 01:10:59.726 INFO kablam! warning: variable does not need to be mutable
Sep 21 01:10:59.726 INFO kablam!   --> benches/format_str.rs:63:13
Sep 21 01:10:59.726 INFO kablam!    |
Sep 21 01:10:59.726 INFO kablam! 63 |         let mut buffer = [0_u8; 36 + 9];
Sep 21 01:10:59.726 INFO kablam!    |             ----^^^^^^
Sep 21 01:10:59.726 INFO kablam!    |             |
Sep 21 01:10:59.726 INFO kablam!    |             help: remove this `mut`
Sep 21 01:10:59.726 INFO kablam! 
Sep 21 01:11:00.710 INFO kablam! warning: method is never used: `encode_buffer`
Sep 21 01:11:00.710 INFO kablam!    --> src/lib.rs:952:5
Sep 21 01:11:00.710 INFO kablam!     |
Sep 21 01:11:00.710 INFO kablam! 952 |     pub(crate) fn encode_buffer() -> [u8; adapter::Urn::LENGTH] {
Sep 21 01:11:00.710 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 01:11:00.710 INFO kablam!     |
Sep 21 01:11:00.710 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 21 01:11:00.710 INFO kablam! 
Sep 21 01:11:00.782 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.89s
Sep 21 01:11:00.788 INFO kablam! su: No module specific data is present
Sep 21 01:11:01.862 INFO running `"docker" "rm" "-f" "65eaf2789295ec21ebfe831cad78662fb265677283a35b749c3c3b0dcea347a7"`
Sep 21 01:11:01.988 INFO blam! 65eaf2789295ec21ebfe831cad78662fb265677283a35b749c3c3b0dcea347a7