Nov 30 13:29:40.466 INFO checking uuid-0.7.1 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 13:29:40.467 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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"`
Nov 30 13:29:40.842 INFO [stdout] 47fdb787f24ce3152e64f96452678f97ce3e3cce0c09a8f5b5b91e7d7af61825
Nov 30 13:29:40.847 INFO running `"docker" "start" "-a" "47fdb787f24ce3152e64f96452678f97ce3e3cce0c09a8f5b5b91e7d7af61825"`
Nov 30 13:29:42.414 INFO [stderr] usermod: no changes
Nov 30 13:29:42.560 INFO [stderr]     Checking uuid v0.7.1 (/source)
Nov 30 13:29:42.560 INFO [stderr]     Checking serde_test v1.0.80
Nov 30 13:29:44.496 INFO [stderr] warning: method is never used: `encode_buffer`
Nov 30 13:29:44.497 INFO [stderr]    --> src/lib.rs:952:5
Nov 30 13:29:44.497 INFO [stderr]     |
Nov 30 13:29:44.497 INFO [stderr] 952 |     pub(crate) fn encode_buffer() -> [u8; adapter::Urn::LENGTH] {
Nov 30 13:29:44.498 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 13:29:44.498 INFO [stderr]     |
Nov 30 13:29:44.498 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 30 13:29:44.498 INFO [stderr] 
Nov 30 13:29:47.688 INFO [stderr] warning: unused import: `test::Bencher`
Nov 30 13:29:47.688 INFO [stderr]  --> benches/slog_support/parse_str.rs:1:5
Nov 30 13:29:47.688 INFO [stderr]   |
Nov 30 13:29:47.688 INFO [stderr] 1 | use test::Bencher;
Nov 30 13:29:47.688 INFO [stderr]   |     ^^^^^^^^^^^^^
Nov 30 13:29:47.708 INFO [stderr]   |
Nov 30 13:29:47.710 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 13:29:47.710 INFO [stderr] 
Nov 30 13:29:47.710 INFO [stderr] warning: unused import: `uuid::prelude::*`
Nov 30 13:29:47.710 INFO [stderr]  --> benches/slog_support/parse_str.rs:2:5
Nov 30 13:29:47.710 INFO [stderr]   |
Nov 30 13:29:47.711 INFO [stderr] 2 | use uuid::prelude::*;
Nov 30 13:29:47.711 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Nov 30 13:29:47.711 INFO [stderr] 
Nov 30 13:29:48.038 INFO [stderr] warning: unused variable: `uuid`
Nov 30 13:29:48.038 INFO [stderr]   --> benches/format_str.rs:41:9
Nov 30 13:29:48.038 INFO [stderr]    |
Nov 30 13:29:48.038 INFO [stderr] 41 |     let uuid = Uuid::parse_str("F9168C5E-CEB2-4faa-B6BF-329BF39FA1E4").unwrap();
Nov 30 13:29:48.038 INFO [stderr]    |         ^^^^ help: consider using `_uuid` instead
Nov 30 13:29:48.038 INFO [stderr]    |
Nov 30 13:29:48.038 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 13:29:48.038 INFO [stderr] 
Nov 30 13:29:48.038 INFO [stderr] warning: unused variable: `uuid`
Nov 30 13:29:48.038 INFO [stderr]   --> benches/format_str.rs:51:9
Nov 30 13:29:48.039 INFO [stderr]    |
Nov 30 13:29:48.039 INFO [stderr] 51 |     let uuid = Uuid::parse_str("F9168C5E-CEB2-4faa-B6BF-329BF39FA1E4").unwrap();
Nov 30 13:29:48.039 INFO [stderr]    |         ^^^^ help: consider using `_uuid` instead
Nov 30 13:29:48.039 INFO [stderr] 
Nov 30 13:29:48.039 INFO [stderr] warning: unused variable: `uuid`
Nov 30 13:29:48.039 INFO [stderr]   --> benches/format_str.rs:61:9
Nov 30 13:29:48.039 INFO [stderr]    |
Nov 30 13:29:48.039 INFO [stderr] 61 |     let uuid = Uuid::parse_str("F9168C5E-CEB2-4faa-B6BF-329BF39FA1E4").unwrap();
Nov 30 13:29:48.039 INFO [stderr]    |         ^^^^ help: consider using `_uuid` instead
Nov 30 13:29:48.039 INFO [stderr] 
Nov 30 13:29:48.046 INFO [stderr] warning: variable does not need to be mutable
Nov 30 13:29:48.046 INFO [stderr]   --> benches/format_str.rs:43:13
Nov 30 13:29:48.046 INFO [stderr]    |
Nov 30 13:29:48.046 INFO [stderr] 43 |         let mut buffer = [0_u8; 36];
Nov 30 13:29:48.046 INFO [stderr]    |             ----^^^^^^
Nov 30 13:29:48.046 INFO [stderr]    |             |
Nov 30 13:29:48.046 INFO [stderr]    |             help: remove this `mut`
Nov 30 13:29:48.060 INFO [stderr]    |
Nov 30 13:29:48.060 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 13:29:48.060 INFO [stderr] 
Nov 30 13:29:48.060 INFO [stderr] warning: variable does not need to be mutable
Nov 30 13:29:48.061 INFO [stderr]   --> benches/format_str.rs:43:13
Nov 30 13:29:48.061 INFO [stderr]    |
Nov 30 13:29:48.061 INFO [stderr] 43 |         let mut buffer = [0_u8; 36];
Nov 30 13:29:48.061 INFO [stderr]    |             ----^^^^^^
Nov 30 13:29:48.061 INFO [stderr]    |             |
Nov 30 13:29:48.061 INFO [stderr]    |             help: remove this `mut`
Nov 30 13:29:48.061 INFO [stderr] 
Nov 30 13:29:48.061 INFO [stderr] warning: variable does not need to be mutable
Nov 30 13:29:48.062 INFO [stderr]   --> benches/format_str.rs:53:13
Nov 30 13:29:48.062 INFO [stderr]    |
Nov 30 13:29:48.062 INFO [stderr] 53 |         let mut buffer = [0_u8; 32];
Nov 30 13:29:48.062 INFO [stderr]    |             ----^^^^^^
Nov 30 13:29:48.062 INFO [stderr]    |             |
Nov 30 13:29:48.062 INFO [stderr]    |             help: remove this `mut`
Nov 30 13:29:48.062 INFO [stderr] 
Nov 30 13:29:48.063 INFO [stderr] warning: variable does not need to be mutable
Nov 30 13:29:48.063 INFO [stderr]   --> benches/format_str.rs:63:13
Nov 30 13:29:48.063 INFO [stderr]    |
Nov 30 13:29:48.063 INFO [stderr] 63 |         let mut buffer = [0_u8; 36 + 9];
Nov 30 13:29:48.063 INFO [stderr]    |             ----^^^^^^
Nov 30 13:29:48.063 INFO [stderr]    |             |
Nov 30 13:29:48.063 INFO [stderr]    |             help: remove this `mut`
Nov 30 13:29:48.063 INFO [stderr] 
Nov 30 13:29:48.876 INFO [stderr] warning: method is never used: `encode_buffer`
Nov 30 13:29:48.876 INFO [stderr]    --> src/lib.rs:952:5
Nov 30 13:29:48.876 INFO [stderr]     |
Nov 30 13:29:48.876 INFO [stderr] 952 |     pub(crate) fn encode_buffer() -> [u8; adapter::Urn::LENGTH] {
Nov 30 13:29:48.876 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 13:29:48.876 INFO [stderr]     |
Nov 30 13:29:48.876 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 30 13:29:48.876 INFO [stderr] 
Nov 30 13:29:48.927 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.46s
Nov 30 13:29:48.932 INFO [stderr] su: No module specific data is present
Nov 30 13:29:49.746 INFO running `"docker" "inspect" "47fdb787f24ce3152e64f96452678f97ce3e3cce0c09a8f5b5b91e7d7af61825"`
Nov 30 13:29:50.126 INFO running `"docker" "rm" "-f" "47fdb787f24ce3152e64f96452678f97ce3e3cce0c09a8f5b5b91e7d7af61825"`
Nov 30 13:29:50.460 INFO [stdout] 47fdb787f24ce3152e64f96452678f97ce3e3cce0c09a8f5b5b91e7d7af61825