Nov 30 23:01:30.856 INFO checking file_logger-0.1.0 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323 Nov 30 23:01:30.856 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-5/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 23:01:31.075 INFO [stdout] fd92327f0a1819b2fa65988edcdc3263a7be9a6515d968e37ca6f084f57e6f2d Nov 30 23:01:31.078 INFO running `"docker" "start" "-a" "fd92327f0a1819b2fa65988edcdc3263a7be9a6515d968e37ca6f084f57e6f2d"` Nov 30 23:01:31.546 INFO [stderr] usermod: no changes Nov 30 23:01:31.599 INFO [stderr] Checking file_logger v0.1.0 (/source) Nov 30 23:01:33.051 INFO [stderr] warning: variable does not need to be mutable Nov 30 23:01:33.051 INFO [stderr] --> src/format.rs:71:40 Nov 30 23:01:33.051 INFO [stderr] | Nov 30 23:01:33.051 INFO [stderr] 71 | pub fn format(&self, mut w: &mut W, record: &LogRecord, datetime: &Tm) -> Result<(), Error>{ Nov 30 23:01:33.051 INFO [stderr] | ----^ Nov 30 23:01:33.051 INFO [stderr] | | Nov 30 23:01:33.051 INFO [stderr] | help: remove this `mut` Nov 30 23:01:33.051 INFO [stderr] | Nov 30 23:01:33.051 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 30 23:01:33.051 INFO [stderr] Nov 30 23:01:33.188 INFO [stderr] warning: variable does not need to be mutable Nov 30 23:01:33.188 INFO [stderr] --> src/format.rs:71:40 Nov 30 23:01:33.188 INFO [stderr] | Nov 30 23:01:33.188 INFO [stderr] 71 | pub fn format(&self, mut w: &mut W, record: &LogRecord, datetime: &Tm) -> Result<(), Error>{ Nov 30 23:01:33.188 INFO [stderr] | ----^ Nov 30 23:01:33.188 INFO [stderr] | | Nov 30 23:01:33.188 INFO [stderr] | help: remove this `mut` Nov 30 23:01:33.188 INFO [stderr] | Nov 30 23:01:33.188 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 30 23:01:33.188 INFO [stderr] Nov 30 23:01:34.396 INFO [stderr] warning: unused import: `OnError` Nov 30 23:01:34.396 INFO [stderr] --> src/main.rs:6:40 Nov 30 23:01:34.396 INFO [stderr] | Nov 30 23:01:34.396 INFO [stderr] 6 | use self::file_logger::{LoggerBuilder, OnError}; Nov 30 23:01:34.396 INFO [stderr] | ^^^^^^^ Nov 30 23:01:34.396 INFO [stderr] | Nov 30 23:01:34.396 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 30 23:01:34.396 INFO [stderr] Nov 30 23:01:34.424 INFO [stderr] warning: unused variable: `regex` Nov 30 23:01:34.424 INFO [stderr] --> src/main.rs:9:9 Nov 30 23:01:34.424 INFO [stderr] | Nov 30 23:01:34.424 INFO [stderr] 9 | let regex = Regex::new("test").unwrap(); Nov 30 23:01:34.424 INFO [stderr] | ^^^^^ help: consider using `_regex` instead Nov 30 23:01:34.424 INFO [stderr] | Nov 30 23:01:34.424 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 30 23:01:34.424 INFO [stderr] Nov 30 23:01:34.520 INFO [stderr] warning: unused import: `OnError` Nov 30 23:01:34.520 INFO [stderr] --> src/main.rs:6:40 Nov 30 23:01:34.520 INFO [stderr] | Nov 30 23:01:34.520 INFO [stderr] 6 | use self::file_logger::{LoggerBuilder, OnError}; Nov 30 23:01:34.520 INFO [stderr] | ^^^^^^^ Nov 30 23:01:34.520 INFO [stderr] | Nov 30 23:01:34.520 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 30 23:01:34.520 INFO [stderr] Nov 30 23:01:34.556 INFO [stderr] warning: unused variable: `regex` Nov 30 23:01:34.556 INFO [stderr] --> src/main.rs:9:9 Nov 30 23:01:34.556 INFO [stderr] | Nov 30 23:01:34.556 INFO [stderr] 9 | let regex = Regex::new("test").unwrap(); Nov 30 23:01:34.556 INFO [stderr] | ^^^^^ help: consider using `_regex` instead Nov 30 23:01:34.556 INFO [stderr] | Nov 30 23:01:34.556 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 30 23:01:34.556 INFO [stderr] Nov 30 23:01:34.600 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.03s Nov 30 23:01:34.606 INFO [stderr] su: No module specific data is present Nov 30 23:01:34.974 INFO running `"docker" "inspect" "fd92327f0a1819b2fa65988edcdc3263a7be9a6515d968e37ca6f084f57e6f2d"` Nov 30 23:01:35.262 INFO running `"docker" "rm" "-f" "fd92327f0a1819b2fa65988edcdc3263a7be9a6515d968e37ca6f084f57e6f2d"` Nov 30 23:01:35.488 INFO [stdout] fd92327f0a1819b2fa65988edcdc3263a7be9a6515d968e37ca6f084f57e6f2d