Nov 03 20:05:59.713 INFO checking wjh/zif_log against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 03 20:05:59.714 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-6/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 03 20:06:00.327 INFO blam! 07caf9d43ae63dc819b6feeb7aff85dbbf468ef2c8453261e1d16801faa1217b
Nov 03 20:06:00.331 INFO running `"docker" "start" "-a" "07caf9d43ae63dc819b6feeb7aff85dbbf468ef2c8453261e1d16801faa1217b"`
Nov 03 20:06:01.860 INFO kablam! usermod: no changes
Nov 03 20:06:01.991 INFO kablam!    Compiling rayon-core v1.3.0
Nov 03 20:06:01.995 INFO kablam!    Compiling libc v0.2.34
Nov 03 20:06:01.995 INFO kablam!    Compiling scopeguard v0.3.3
Nov 03 20:06:02.003 INFO kablam!    Compiling either v1.4.0
Nov 03 20:06:02.007 INFO kablam!     Checking bufstream v0.1.3
Nov 03 20:06:02.007 INFO kablam!     Checking arrayvec v0.4.6
Nov 03 20:06:03.375 INFO kablam!    Compiling coco v0.1.1
Nov 03 20:06:04.902 INFO kablam!     Checking blake2-rfc v0.2.18
Nov 03 20:06:05.760 INFO kablam!    Compiling rand v0.3.19
Nov 03 20:06:05.762 INFO kablam!    Compiling num_cpus v1.7.0
Nov 03 20:06:11.403 INFO kablam!    Compiling rayon v0.8.2
Nov 03 20:06:14.389 INFO kablam!    Compiling ring v0.12.1
Nov 03 20:06:22.230 INFO kablam!     Checking zif_log v0.1.0 (/source)
Nov 03 20:06:22.527 INFO kablam! warning: unused import: `OpenOptions`
Nov 03 20:06:22.527 INFO kablam!  --> src/log.rs:2:21
Nov 03 20:06:22.527 INFO kablam!   |
Nov 03 20:06:22.527 INFO kablam! 2 | use std::fs::{File, OpenOptions};
Nov 03 20:06:22.527 INFO kablam!   |                     ^^^^^^^^^^^
Nov 03 20:06:22.527 INFO kablam!   |
Nov 03 20:06:22.527 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 03 20:06:22.527 INFO kablam! 
Nov 03 20:06:22.595 INFO kablam! warning: unused import: `OpenOptions`
Nov 03 20:06:22.595 INFO kablam!  --> src/log.rs:2:21
Nov 03 20:06:22.595 INFO kablam!   |
Nov 03 20:06:22.595 INFO kablam! 2 | use std::fs::{File, OpenOptions};
Nov 03 20:06:22.595 INFO kablam!   |                     ^^^^^^^^^^^
Nov 03 20:06:22.595 INFO kablam!   |
Nov 03 20:06:22.595 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 03 20:06:22.595 INFO kablam! 
Nov 03 20:06:22.711 INFO kablam! warning: value assigned to `pos` is never read
Nov 03 20:06:22.711 INFO kablam!   --> src/lib.rs:51:9
Nov 03 20:06:22.711 INFO kablam!    |
Nov 03 20:06:22.711 INFO kablam! 51 |         pos += 8;
Nov 03 20:06:22.711 INFO kablam!    |         ^^^
Nov 03 20:06:22.711 INFO kablam!    |
Nov 03 20:06:22.711 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Nov 03 20:06:22.711 INFO kablam! 
Nov 03 20:06:22.723 INFO kablam! warning: variable does not need to be mutable
Nov 03 20:06:22.723 INFO kablam!   --> src/lib.rs:22:13
Nov 03 20:06:22.723 INFO kablam!    |
Nov 03 20:06:22.723 INFO kablam! 22 |         let mut vec = Vec::with_capacity(1024);
Nov 03 20:06:22.723 INFO kablam!    |             ----^^^
Nov 03 20:06:22.723 INFO kablam!    |             |
Nov 03 20:06:22.723 INFO kablam!    |             help: remove this `mut`
Nov 03 20:06:22.723 INFO kablam!    |
Nov 03 20:06:22.723 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 03 20:06:22.723 INFO kablam! 
Nov 03 20:06:22.723 INFO kablam! warning: variable does not need to be mutable
Nov 03 20:06:22.723 INFO kablam!   --> src/lib.rs:56:13
Nov 03 20:06:22.723 INFO kablam!    |
Nov 03 20:06:22.723 INFO kablam! 56 |         let mut vec = Vec::with_capacity(1024);
Nov 03 20:06:22.723 INFO kablam!    |             ----^^^
Nov 03 20:06:22.723 INFO kablam!    |             |
Nov 03 20:06:22.723 INFO kablam!    |             help: remove this `mut`
Nov 03 20:06:22.723 INFO kablam! 
Nov 03 20:06:22.723 INFO kablam! warning: variable does not need to be mutable
Nov 03 20:06:22.723 INFO kablam!   --> src/lib.rs:65:13
Nov 03 20:06:22.723 INFO kablam!    |
Nov 03 20:06:22.723 INFO kablam! 65 |         let mut vec = Vec::with_capacity(1024);
Nov 03 20:06:22.723 INFO kablam!    |             ----^^^
Nov 03 20:06:22.723 INFO kablam!    |             |
Nov 03 20:06:22.723 INFO kablam!    |             help: remove this `mut`
Nov 03 20:06:22.723 INFO kablam! 
Nov 03 20:06:22.723 INFO kablam! warning: variable does not need to be mutable
Nov 03 20:06:22.723 INFO kablam!   --> src/lib.rs:67:13
Nov 03 20:06:22.723 INFO kablam!    |
Nov 03 20:06:22.723 INFO kablam! 67 |         let mut log_read = Log::read(&mut log.internal, file).unwrap();
Nov 03 20:06:22.723 INFO kablam!    |             ----^^^^^^^^
Nov 03 20:06:22.723 INFO kablam!    |             |
Nov 03 20:06:22.723 INFO kablam!    |             help: remove this `mut`
Nov 03 20:06:22.723 INFO kablam! 
Nov 03 20:06:22.756 INFO kablam! warning: variable does not need to be mutable
Nov 03 20:06:22.756 INFO kablam!   --> src/log.rs:84:31
Nov 03 20:06:22.756 INFO kablam!    |
Nov 03 20:06:22.756 INFO kablam! 84 |     pub fn read(read: &mut T, mut internal: T) -> Result<Log<T>, error::Error> {
Nov 03 20:06:22.756 INFO kablam!    |                               ----^^^^^^^^
Nov 03 20:06:22.756 INFO kablam!    |                               |
Nov 03 20:06:22.756 INFO kablam!    |                               help: remove this `mut`
Nov 03 20:06:22.756 INFO kablam! 
Nov 03 20:06:22.899 INFO kablam! warning: variable does not need to be mutable
Nov 03 20:06:22.899 INFO kablam!   --> src/log.rs:84:31
Nov 03 20:06:22.899 INFO kablam!    |
Nov 03 20:06:22.899 INFO kablam! 84 |     pub fn read(read: &mut T, mut internal: T) -> Result<Log<T>, error::Error> {
Nov 03 20:06:22.899 INFO kablam!    |                               ----^^^^^^^^
Nov 03 20:06:22.899 INFO kablam!    |                               |
Nov 03 20:06:22.899 INFO kablam!    |                               help: remove this `mut`
Nov 03 20:06:22.899 INFO kablam!    |
Nov 03 20:06:22.899 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 03 20:06:22.899 INFO kablam! 
Nov 03 20:06:22.931 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 21.03s
Nov 03 20:06:22.936 INFO kablam! su: No module specific data is present
Nov 03 20:06:23.599 INFO running `"docker" "rm" "-f" "07caf9d43ae63dc819b6feeb7aff85dbbf468ef2c8453261e1d16801faa1217b"`
Nov 03 20:06:23.987 INFO blam! 07caf9d43ae63dc819b6feeb7aff85dbbf468ef2c8453261e1d16801faa1217b