Oct 26 17:55:52.793 INFO checking wjh/zif_log against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 26 17:55:52.795 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-5/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-55192-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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 26 17:55:53.291 INFO blam! bd5057801de4fb424603ac27dfe143d282de654bd34eff2a9d888c5b7dc859c9
Oct 26 17:55:53.293 INFO running `"docker" "start" "-a" "bd5057801de4fb424603ac27dfe143d282de654bd34eff2a9d888c5b7dc859c9"`
Oct 26 17:55:56.067 INFO kablam! usermod: no changes
Oct 26 17:55:56.159 INFO kablam!    Compiling scopeguard v0.3.3
Oct 26 17:55:56.167 INFO kablam!    Compiling either v1.4.0
Oct 26 17:55:56.167 INFO kablam!    Compiling lazy_static v0.2.11
Oct 26 17:55:56.167 INFO kablam!     Checking constant_time_eq v0.1.3
Oct 26 17:55:56.169 INFO kablam!     Checking bufstream v0.1.3
Oct 26 17:55:56.169 INFO kablam!    Compiling num_cpus v1.7.0
Oct 26 17:55:56.169 INFO kablam!    Compiling rand v0.3.19
Oct 26 17:55:56.169 INFO kablam!     Checking arrayvec v0.4.6
Oct 26 17:55:58.433 INFO kablam!    Compiling coco v0.1.1
Oct 26 17:56:00.083 INFO kablam!     Checking blake2-rfc v0.2.18
Oct 26 17:56:02.692 INFO kablam!    Compiling rayon-core v1.3.0
Oct 26 17:56:04.959 INFO kablam!    Compiling rayon v0.8.2
Oct 26 17:56:08.039 INFO kablam!    Compiling ring v0.12.1
Oct 26 17:56:15.371 INFO kablam!     Checking zif_log v0.1.0 (/source)
Oct 26 17:56:15.535 INFO kablam! warning: unused import: `OpenOptions`
Oct 26 17:56:15.535 INFO kablam!  --> src/log.rs:2:21
Oct 26 17:56:15.535 INFO kablam!   |
Oct 26 17:56:15.535 INFO kablam! 2 | use std::fs::{File, OpenOptions};
Oct 26 17:56:15.535 INFO kablam!   |                     ^^^^^^^^^^^
Oct 26 17:56:15.535 INFO kablam!   |
Oct 26 17:56:15.535 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 26 17:56:15.535 INFO kablam! 
Oct 26 17:56:15.663 INFO kablam! warning: unused import: `OpenOptions`
Oct 26 17:56:15.664 INFO kablam!  --> src/log.rs:2:21
Oct 26 17:56:15.664 INFO kablam!   |
Oct 26 17:56:15.664 INFO kablam! 2 | use std::fs::{File, OpenOptions};
Oct 26 17:56:15.664 INFO kablam!   |                     ^^^^^^^^^^^
Oct 26 17:56:15.665 INFO kablam!   |
Oct 26 17:56:15.665 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 26 17:56:15.665 INFO kablam! 
Oct 26 17:56:15.711 INFO kablam! warning: variable does not need to be mutable
Oct 26 17:56:15.712 INFO kablam!   --> src/log.rs:84:31
Oct 26 17:56:15.712 INFO kablam!    |
Oct 26 17:56:15.712 INFO kablam! 84 |     pub fn read(read: &mut T, mut internal: T) -> Result<Log<T>, error::Error> {
Oct 26 17:56:15.712 INFO kablam!    |                               ----^^^^^^^^
Oct 26 17:56:15.712 INFO kablam!    |                               |
Oct 26 17:56:15.713 INFO kablam!    |                               help: remove this `mut`
Oct 26 17:56:15.713 INFO kablam!    |
Oct 26 17:56:15.713 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 26 17:56:15.714 INFO kablam! 
Oct 26 17:56:15.955 INFO kablam! warning: value assigned to `pos` is never read
Oct 26 17:56:15.955 INFO kablam!   --> src/lib.rs:51:9
Oct 26 17:56:15.955 INFO kablam!    |
Oct 26 17:56:15.955 INFO kablam! 51 |         pos += 8;
Oct 26 17:56:15.955 INFO kablam!    |         ^^^
Oct 26 17:56:15.955 INFO kablam!    |
Oct 26 17:56:15.955 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 26 17:56:15.955 INFO kablam! 
Oct 26 17:56:15.963 INFO kablam! warning: variable does not need to be mutable
Oct 26 17:56:15.963 INFO kablam!   --> src/lib.rs:22:13
Oct 26 17:56:15.963 INFO kablam!    |
Oct 26 17:56:15.963 INFO kablam! 22 |         let mut vec = Vec::with_capacity(1024);
Oct 26 17:56:15.963 INFO kablam!    |             ----^^^
Oct 26 17:56:15.963 INFO kablam!    |             |
Oct 26 17:56:15.963 INFO kablam!    |             help: remove this `mut`
Oct 26 17:56:15.963 INFO kablam!    |
Oct 26 17:56:15.963 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 26 17:56:15.963 INFO kablam! 
Oct 26 17:56:15.963 INFO kablam! warning: variable does not need to be mutable
Oct 26 17:56:15.963 INFO kablam!   --> src/lib.rs:56:13
Oct 26 17:56:15.963 INFO kablam!    |
Oct 26 17:56:15.963 INFO kablam! 56 |         let mut vec = Vec::with_capacity(1024);
Oct 26 17:56:15.963 INFO kablam!    |             ----^^^
Oct 26 17:56:15.963 INFO kablam!    |             |
Oct 26 17:56:15.963 INFO kablam!    |             help: remove this `mut`
Oct 26 17:56:15.963 INFO kablam! 
Oct 26 17:56:15.963 INFO kablam! warning: variable does not need to be mutable
Oct 26 17:56:15.963 INFO kablam!   --> src/lib.rs:65:13
Oct 26 17:56:15.963 INFO kablam!    |
Oct 26 17:56:15.963 INFO kablam! 65 |         let mut vec = Vec::with_capacity(1024);
Oct 26 17:56:15.963 INFO kablam!    |             ----^^^
Oct 26 17:56:15.963 INFO kablam!    |             |
Oct 26 17:56:15.963 INFO kablam!    |             help: remove this `mut`
Oct 26 17:56:15.963 INFO kablam! 
Oct 26 17:56:15.963 INFO kablam! warning: variable does not need to be mutable
Oct 26 17:56:15.963 INFO kablam!   --> src/lib.rs:67:13
Oct 26 17:56:15.963 INFO kablam!    |
Oct 26 17:56:15.963 INFO kablam! 67 |         let mut log_read = Log::read(&mut log.internal, file).unwrap();
Oct 26 17:56:15.963 INFO kablam!    |             ----^^^^^^^^
Oct 26 17:56:15.963 INFO kablam!    |             |
Oct 26 17:56:15.963 INFO kablam!    |             help: remove this `mut`
Oct 26 17:56:15.963 INFO kablam! 
Oct 26 17:56:15.991 INFO kablam! warning: variable does not need to be mutable
Oct 26 17:56:15.991 INFO kablam!   --> src/log.rs:84:31
Oct 26 17:56:15.991 INFO kablam!    |
Oct 26 17:56:15.991 INFO kablam! 84 |     pub fn read(read: &mut T, mut internal: T) -> Result<Log<T>, error::Error> {
Oct 26 17:56:15.991 INFO kablam!    |                               ----^^^^^^^^
Oct 26 17:56:15.991 INFO kablam!    |                               |
Oct 26 17:56:15.991 INFO kablam!    |                               help: remove this `mut`
Oct 26 17:56:15.991 INFO kablam! 
Oct 26 17:56:16.055 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 19.94s
Oct 26 17:56:16.055 INFO kablam! su: No module specific data is present
Oct 26 17:56:17.051 INFO running `"docker" "rm" "-f" "bd5057801de4fb424603ac27dfe143d282de654bd34eff2a9d888c5b7dc859c9"`
Oct 26 17:56:17.491 INFO blam! bd5057801de4fb424603ac27dfe143d282de654bd34eff2a9d888c5b7dc859c9