Nov 09 02:13:24.801 INFO checking wjh/zif_log against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 09 02:13:24.801 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-1/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/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 +653da4fd006c97625247acd7e076d0782cdc149b-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 09 02:13:25.253 INFO blam! 78977cea64b14e1602b47e2c39090344053888e7f8c98067ccc3d416530f207c
Nov 09 02:13:25.255 INFO running `"docker" "start" "-a" "78977cea64b14e1602b47e2c39090344053888e7f8c98067ccc3d416530f207c"`
Nov 09 02:13:26.799 INFO kablam! usermod: no changes
Nov 09 02:13:26.987 INFO kablam!    Compiling either v1.4.0
Nov 09 02:13:26.987 INFO kablam!    Compiling libc v0.2.34
Nov 09 02:13:27.003 INFO kablam!    Compiling scopeguard v0.3.3
Nov 09 02:13:27.006 INFO kablam!     Checking constant_time_eq v0.1.3
Nov 09 02:13:27.007 INFO kablam!     Checking arrayvec v0.4.6
Nov 09 02:13:28.115 INFO kablam!    Compiling coco v0.1.1
Nov 09 02:13:29.851 INFO kablam!     Checking blake2-rfc v0.2.18
Nov 09 02:13:30.723 INFO kablam!    Compiling rand v0.3.19
Nov 09 02:13:30.723 INFO kablam!    Compiling num_cpus v1.7.0
Nov 09 02:13:34.314 INFO kablam!    Compiling rayon-core v1.3.0
Nov 09 02:13:36.453 INFO kablam!    Compiling rayon v0.8.2
Nov 09 02:13:39.789 INFO kablam!    Compiling ring v0.12.1
Nov 09 02:13:46.259 INFO kablam!     Checking zif_log v0.1.0 (/source)
Nov 09 02:13:46.488 INFO kablam! warning: unused import: `OpenOptions`
Nov 09 02:13:46.488 INFO kablam!  --> src/log.rs:2:21
Nov 09 02:13:46.488 INFO kablam!   |
Nov 09 02:13:46.488 INFO kablam! 2 | use std::fs::{File, OpenOptions};
Nov 09 02:13:46.488 INFO kablam!   |                     ^^^^^^^^^^^
Nov 09 02:13:46.488 INFO kablam!   |
Nov 09 02:13:46.488 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 09 02:13:46.488 INFO kablam! 
Nov 09 02:13:46.519 INFO kablam! warning: unused import: `OpenOptions`
Nov 09 02:13:46.519 INFO kablam!  --> src/log.rs:2:21
Nov 09 02:13:46.519 INFO kablam!   |
Nov 09 02:13:46.519 INFO kablam! 2 | use std::fs::{File, OpenOptions};
Nov 09 02:13:46.519 INFO kablam!   |                     ^^^^^^^^^^^
Nov 09 02:13:46.527 INFO kablam!   |
Nov 09 02:13:46.527 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 09 02:13:46.527 INFO kablam! 
Nov 09 02:13:46.730 INFO kablam! warning: value assigned to `pos` is never read
Nov 09 02:13:46.730 INFO kablam!   --> src/lib.rs:51:9
Nov 09 02:13:46.730 INFO kablam!    |
Nov 09 02:13:46.730 INFO kablam! 51 |         pos += 8;
Nov 09 02:13:46.730 INFO kablam!    |         ^^^
Nov 09 02:13:46.730 INFO kablam!    |
Nov 09 02:13:46.730 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Nov 09 02:13:46.730 INFO kablam! 
Nov 09 02:13:46.744 INFO kablam! warning: variable does not need to be mutable
Nov 09 02:13:46.744 INFO kablam!   --> src/lib.rs:22:13
Nov 09 02:13:46.744 INFO kablam!    |
Nov 09 02:13:46.744 INFO kablam! 22 |         let mut vec = Vec::with_capacity(1024);
Nov 09 02:13:46.744 INFO kablam!    |             ----^^^
Nov 09 02:13:46.744 INFO kablam!    |             |
Nov 09 02:13:46.744 INFO kablam!    |             help: remove this `mut`
Nov 09 02:13:46.744 INFO kablam!    |
Nov 09 02:13:46.744 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 09 02:13:46.744 INFO kablam! 
Nov 09 02:13:46.745 INFO kablam! warning: variable does not need to be mutable
Nov 09 02:13:46.745 INFO kablam!   --> src/lib.rs:56:13
Nov 09 02:13:46.745 INFO kablam!    |
Nov 09 02:13:46.745 INFO kablam! 56 |         let mut vec = Vec::with_capacity(1024);
Nov 09 02:13:46.745 INFO kablam!    |             ----^^^
Nov 09 02:13:46.745 INFO kablam!    |             |
Nov 09 02:13:46.745 INFO kablam!    |             help: remove this `mut`
Nov 09 02:13:46.745 INFO kablam! 
Nov 09 02:13:46.745 INFO kablam! warning: variable does not need to be mutable
Nov 09 02:13:46.745 INFO kablam!   --> src/lib.rs:65:13
Nov 09 02:13:46.745 INFO kablam!    |
Nov 09 02:13:46.745 INFO kablam! 65 |         let mut vec = Vec::with_capacity(1024);
Nov 09 02:13:46.745 INFO kablam!    |             ----^^^
Nov 09 02:13:46.745 INFO kablam!    |             |
Nov 09 02:13:46.745 INFO kablam!    |             help: remove this `mut`
Nov 09 02:13:46.745 INFO kablam! 
Nov 09 02:13:46.745 INFO kablam! warning: variable does not need to be mutable
Nov 09 02:13:46.745 INFO kablam!   --> src/lib.rs:67:13
Nov 09 02:13:46.745 INFO kablam!    |
Nov 09 02:13:46.745 INFO kablam! 67 |         let mut log_read = Log::read(&mut log.internal, file).unwrap();
Nov 09 02:13:46.745 INFO kablam!    |             ----^^^^^^^^
Nov 09 02:13:46.745 INFO kablam!    |             |
Nov 09 02:13:46.745 INFO kablam!    |             help: remove this `mut`
Nov 09 02:13:46.745 INFO kablam! 
Nov 09 02:13:46.771 INFO kablam! warning: variable does not need to be mutable
Nov 09 02:13:46.771 INFO kablam!   --> src/log.rs:84:31
Nov 09 02:13:46.771 INFO kablam!    |
Nov 09 02:13:46.771 INFO kablam! 84 |     pub fn read(read: &mut T, mut internal: T) -> Result<Log<T>, error::Error> {
Nov 09 02:13:46.771 INFO kablam!    |                               ----^^^^^^^^
Nov 09 02:13:46.771 INFO kablam!    |                               |
Nov 09 02:13:46.771 INFO kablam!    |                               help: remove this `mut`
Nov 09 02:13:46.771 INFO kablam! 
Nov 09 02:13:46.779 INFO kablam! warning: variable does not need to be mutable
Nov 09 02:13:46.779 INFO kablam!   --> src/log.rs:84:31
Nov 09 02:13:46.779 INFO kablam!    |
Nov 09 02:13:46.779 INFO kablam! 84 |     pub fn read(read: &mut T, mut internal: T) -> Result<Log<T>, error::Error> {
Nov 09 02:13:46.779 INFO kablam!    |                               ----^^^^^^^^
Nov 09 02:13:46.779 INFO kablam!    |                               |
Nov 09 02:13:46.779 INFO kablam!    |                               help: remove this `mut`
Nov 09 02:13:46.779 INFO kablam!    |
Nov 09 02:13:46.779 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 09 02:13:46.779 INFO kablam! 
Nov 09 02:13:46.803 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 19.97s
Nov 09 02:13:46.805 INFO kablam! su: No module specific data is present
Nov 09 02:13:48.069 INFO running `"docker" "rm" "-f" "78977cea64b14e1602b47e2c39090344053888e7f8c98067ccc3d416530f207c"`
Nov 09 02:13:48.333 INFO blam! 78977cea64b14e1602b47e2c39090344053888e7f8c98067ccc3d416530f207c