Oct 13 06:43:35.054 INFO checking uuid-0.7.1 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 06:43:35.055 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/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 06:43:35.499 INFO blam! b163ef7d1c402524ecdff00f4e82b2adcf0cd75f0a414d6ed27fcffcdb260bbe
Oct 13 06:43:35.501 INFO running `"docker" "start" "-a" "b163ef7d1c402524ecdff00f4e82b2adcf0cd75f0a414d6ed27fcffcdb260bbe"`
Oct 13 06:43:37.071 INFO kablam! usermod: no changes
Oct 13 06:43:37.260 INFO kablam!     Checking uuid v0.7.1 (/source)
Oct 13 06:43:37.264 INFO kablam!     Checking serde_test v1.0.79
Oct 13 06:43:39.092 INFO kablam! warning: method is never used: `encode_buffer`
Oct 13 06:43:39.092 INFO kablam!    --> src/lib.rs:952:5
Oct 13 06:43:39.092 INFO kablam!     |
Oct 13 06:43:39.092 INFO kablam! 952 |     pub(crate) fn encode_buffer() -> [u8; adapter::Urn::LENGTH] {
Oct 13 06:43:39.092 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 06:43:39.092 INFO kablam!     |
Oct 13 06:43:39.093 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 13 06:43:39.093 INFO kablam! 
Oct 13 06:43:43.684 INFO kablam! warning: unused import: `test::Bencher`
Oct 13 06:43:43.685 INFO kablam!  --> benches/slog_support/parse_str.rs:1:5
Oct 13 06:43:43.686 INFO kablam!   |
Oct 13 06:43:43.686 INFO kablam! 1 | use test::Bencher;
Oct 13 06:43:43.687 INFO kablam!   |     ^^^^^^^^^^^^^
Oct 13 06:43:43.712 INFO kablam!   |
Oct 13 06:43:43.713 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 06:43:43.714 INFO kablam! 
Oct 13 06:43:43.715 INFO kablam! warning: unused import: `uuid::prelude::*`
Oct 13 06:43:43.715 INFO kablam!  --> benches/slog_support/parse_str.rs:2:5
Oct 13 06:43:43.716 INFO kablam!   |
Oct 13 06:43:43.717 INFO kablam! 2 | use uuid::prelude::*;
Oct 13 06:43:43.717 INFO kablam!   |     ^^^^^^^^^^^^^^^^
Oct 13 06:43:43.718 INFO kablam! 
Oct 13 06:43:43.932 INFO kablam! warning: unused variable: `uuid`
Oct 13 06:43:43.933 INFO kablam!   --> benches/format_str.rs:41:9
Oct 13 06:43:43.933 INFO kablam!    |
Oct 13 06:43:43.934 INFO kablam! 41 |     let uuid = Uuid::parse_str("F9168C5E-CEB2-4faa-B6BF-329BF39FA1E4").unwrap();
Oct 13 06:43:43.935 INFO kablam!    |         ^^^^ help: consider using `_uuid` instead
Oct 13 06:43:43.952 INFO kablam!    |
Oct 13 06:43:43.953 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 06:43:43.954 INFO kablam! 
Oct 13 06:43:43.955 INFO kablam! warning: unused variable: `uuid`
Oct 13 06:43:43.955 INFO kablam!   --> benches/format_str.rs:51:9
Oct 13 06:43:43.956 INFO kablam!    |
Oct 13 06:43:43.957 INFO kablam! 51 |     let uuid = Uuid::parse_str("F9168C5E-CEB2-4faa-B6BF-329BF39FA1E4").unwrap();
Oct 13 06:43:43.957 INFO kablam!    |         ^^^^ help: consider using `_uuid` instead
Oct 13 06:43:43.958 INFO kablam! 
Oct 13 06:43:43.958 INFO kablam! warning: unused variable: `uuid`
Oct 13 06:43:43.959 INFO kablam!   --> benches/format_str.rs:61:9
Oct 13 06:43:43.960 INFO kablam!    |
Oct 13 06:43:43.960 INFO kablam! 61 |     let uuid = Uuid::parse_str("F9168C5E-CEB2-4faa-B6BF-329BF39FA1E4").unwrap();
Oct 13 06:43:43.961 INFO kablam!    |         ^^^^ help: consider using `_uuid` instead
Oct 13 06:43:43.961 INFO kablam! 
Oct 13 06:43:43.961 INFO kablam! warning: variable does not need to be mutable
Oct 13 06:43:43.961 INFO kablam!   --> benches/format_str.rs:43:13
Oct 13 06:43:43.961 INFO kablam!    |
Oct 13 06:43:43.961 INFO kablam! 43 |         let mut buffer = [0_u8; 36];
Oct 13 06:43:43.961 INFO kablam!    |             ----^^^^^^
Oct 13 06:43:43.961 INFO kablam!    |             |
Oct 13 06:43:43.961 INFO kablam!    |             help: remove this `mut`
Oct 13 06:43:43.961 INFO kablam!    |
Oct 13 06:43:43.961 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 13 06:43:43.961 INFO kablam! 
Oct 13 06:43:43.961 INFO kablam! warning: variable does not need to be mutable
Oct 13 06:43:43.961 INFO kablam!   --> benches/format_str.rs:43:13
Oct 13 06:43:43.961 INFO kablam!    |
Oct 13 06:43:43.961 INFO kablam! 43 |         let mut buffer = [0_u8; 36];
Oct 13 06:43:43.961 INFO kablam!    |             ----^^^^^^
Oct 13 06:43:43.961 INFO kablam!    |             |
Oct 13 06:43:43.961 INFO kablam!    |             help: remove this `mut`
Oct 13 06:43:43.961 INFO kablam! 
Oct 13 06:43:43.961 INFO kablam! warning: variable does not need to be mutable
Oct 13 06:43:43.961 INFO kablam!   --> benches/format_str.rs:53:13
Oct 13 06:43:43.961 INFO kablam!    |
Oct 13 06:43:43.961 INFO kablam! 53 |         let mut buffer = [0_u8; 32];
Oct 13 06:43:43.961 INFO kablam!    |             ----^^^^^^
Oct 13 06:43:43.961 INFO kablam!    |             |
Oct 13 06:43:43.961 INFO kablam!    |             help: remove this `mut`
Oct 13 06:43:43.961 INFO kablam! 
Oct 13 06:43:43.961 INFO kablam! warning: variable does not need to be mutable
Oct 13 06:43:43.961 INFO kablam!   --> benches/format_str.rs:63:13
Oct 13 06:43:43.961 INFO kablam!    |
Oct 13 06:43:43.961 INFO kablam! 63 |         let mut buffer = [0_u8; 36 + 9];
Oct 13 06:43:43.961 INFO kablam!    |             ----^^^^^^
Oct 13 06:43:43.961 INFO kablam!    |             |
Oct 13 06:43:43.961 INFO kablam!    |             help: remove this `mut`
Oct 13 06:43:43.961 INFO kablam! 
Oct 13 06:43:44.923 INFO kablam! warning: method is never used: `encode_buffer`
Oct 13 06:43:44.923 INFO kablam!    --> src/lib.rs:952:5
Oct 13 06:43:44.923 INFO kablam!     |
Oct 13 06:43:44.923 INFO kablam! 952 |     pub(crate) fn encode_buffer() -> [u8; adapter::Urn::LENGTH] {
Oct 13 06:43:44.923 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 06:43:44.923 INFO kablam!     |
Oct 13 06:43:44.925 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 13 06:43:44.925 INFO kablam! 
Oct 13 06:43:45.040 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.93s
Oct 13 06:43:45.057 INFO kablam! su: No module specific data is present
Oct 13 06:43:46.392 INFO running `"docker" "rm" "-f" "b163ef7d1c402524ecdff00f4e82b2adcf0cd75f0a414d6ed27fcffcdb260bbe"`
Oct 13 06:43:46.678 INFO blam! b163ef7d1c402524ecdff00f4e82b2adcf0cd75f0a414d6ed27fcffcdb260bbe