Nov 09 02:13:18.764 INFO checking wjh/zif_log against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 09 02:13:18.764 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-5/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 02:13:19.247 INFO blam! ce59c0a8fce7d3326b95e86bd3f4e8ff9182cd703a06dc11d1f0f329043cb753
Nov 09 02:13:19.249 INFO running `"docker" "start" "-a" "ce59c0a8fce7d3326b95e86bd3f4e8ff9182cd703a06dc11d1f0f329043cb753"`
Nov 09 02:13:21.302 INFO kablam! usermod: no changes
Nov 09 02:13:21.455 INFO kablam!    Compiling either v1.4.0
Nov 09 02:13:21.455 INFO kablam!    Compiling libc v0.2.34
Nov 09 02:13:21.455 INFO kablam!    Compiling scopeguard v0.3.3
Nov 09 02:13:21.547 INFO kablam!     Checking bufstream v0.1.3
Nov 09 02:13:21.551 INFO kablam!     Checking arrayvec v0.4.6
Nov 09 02:13:22.731 INFO kablam!    Compiling coco v0.1.1
Nov 09 02:13:23.711 INFO kablam!     Checking blake2-rfc v0.2.18
Nov 09 02:13:25.356 INFO kablam!    Compiling rand v0.3.19
Nov 09 02:13:25.356 INFO kablam!    Compiling num_cpus v1.7.0
Nov 09 02:13:28.875 INFO kablam!    Compiling rayon-core v1.3.0
Nov 09 02:13:31.068 INFO kablam!    Compiling rayon v0.8.2
Nov 09 02:13:34.431 INFO kablam!    Compiling ring v0.12.1
Nov 09 02:13:41.514 INFO kablam!     Checking zif_log v0.1.0 (/source)
Nov 09 02:13:41.683 INFO kablam! warning: unused import: `OpenOptions`
Nov 09 02:13:41.684 INFO kablam!  --> src/log.rs:2:21
Nov 09 02:13:41.684 INFO kablam!   |
Nov 09 02:13:41.684 INFO kablam! 2 | use std::fs::{File, OpenOptions};
Nov 09 02:13:41.684 INFO kablam!   |                     ^^^^^^^^^^^
Nov 09 02:13:41.685 INFO kablam!   |
Nov 09 02:13:41.685 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 09 02:13:41.685 INFO kablam! 
Nov 09 02:13:41.838 INFO kablam! warning: variable does not need to be mutable
Nov 09 02:13:41.839 INFO kablam!   --> src/log.rs:84:31
Nov 09 02:13:41.839 INFO kablam!    |
Nov 09 02:13:41.840 INFO kablam! 84 |     pub fn read(read: &mut T, mut internal: T) -> Result<Log<T>, error::Error> {
Nov 09 02:13:41.843 INFO kablam!    |                               ----^^^^^^^^
Nov 09 02:13:41.843 INFO kablam!    |                               |
Nov 09 02:13:41.844 INFO kablam!    |                               help: remove this `mut`
Nov 09 02:13:41.844 INFO kablam!    |
Nov 09 02:13:41.844 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 09 02:13:41.844 INFO kablam! 
Nov 09 02:13:41.863 INFO kablam! warning: unused import: `OpenOptions`
Nov 09 02:13:41.863 INFO kablam!  --> src/log.rs:2:21
Nov 09 02:13:41.863 INFO kablam!   |
Nov 09 02:13:41.863 INFO kablam! 2 | use std::fs::{File, OpenOptions};
Nov 09 02:13:41.863 INFO kablam!   |                     ^^^^^^^^^^^
Nov 09 02:13:41.863 INFO kablam!   |
Nov 09 02:13:41.863 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 09 02:13:41.863 INFO kablam! 
Nov 09 02:13:42.035 INFO kablam! warning: value assigned to `pos` is never read
Nov 09 02:13:42.035 INFO kablam!   --> src/lib.rs:51:9
Nov 09 02:13:42.035 INFO kablam!    |
Nov 09 02:13:42.035 INFO kablam! 51 |         pos += 8;
Nov 09 02:13:42.035 INFO kablam!    |         ^^^
Nov 09 02:13:42.035 INFO kablam!    |
Nov 09 02:13:42.035 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Nov 09 02:13:42.035 INFO kablam! 
Nov 09 02:13:42.044 INFO kablam! warning: variable does not need to be mutable
Nov 09 02:13:42.044 INFO kablam!   --> src/lib.rs:22:13
Nov 09 02:13:42.044 INFO kablam!    |
Nov 09 02:13:42.045 INFO kablam! 22 |         let mut vec = Vec::with_capacity(1024);
Nov 09 02:13:42.045 INFO kablam!    |             ----^^^
Nov 09 02:13:42.045 INFO kablam!    |             |
Nov 09 02:13:42.045 INFO kablam!    |             help: remove this `mut`
Nov 09 02:13:42.045 INFO kablam!    |
Nov 09 02:13:42.046 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 09 02:13:42.046 INFO kablam! 
Nov 09 02:13:42.046 INFO kablam! warning: variable does not need to be mutable
Nov 09 02:13:42.046 INFO kablam!   --> src/lib.rs:56:13
Nov 09 02:13:42.046 INFO kablam!    |
Nov 09 02:13:42.047 INFO kablam! 56 |         let mut vec = Vec::with_capacity(1024);
Nov 09 02:13:42.047 INFO kablam!    |             ----^^^
Nov 09 02:13:42.047 INFO kablam!    |             |
Nov 09 02:13:42.047 INFO kablam!    |             help: remove this `mut`
Nov 09 02:13:42.047 INFO kablam! 
Nov 09 02:13:42.048 INFO kablam! warning: variable does not need to be mutable
Nov 09 02:13:42.048 INFO kablam!   --> src/lib.rs:65:13
Nov 09 02:13:42.048 INFO kablam!    |
Nov 09 02:13:42.048 INFO kablam! 65 |         let mut vec = Vec::with_capacity(1024);
Nov 09 02:13:42.048 INFO kablam!    |             ----^^^
Nov 09 02:13:42.048 INFO kablam!    |             |
Nov 09 02:13:42.049 INFO kablam!    |             help: remove this `mut`
Nov 09 02:13:42.049 INFO kablam! 
Nov 09 02:13:42.049 INFO kablam! warning: variable does not need to be mutable
Nov 09 02:13:42.049 INFO kablam!   --> src/lib.rs:67:13
Nov 09 02:13:42.055 INFO kablam!    |
Nov 09 02:13:42.055 INFO kablam! 67 |         let mut log_read = Log::read(&mut log.internal, file).unwrap();
Nov 09 02:13:42.055 INFO kablam!    |             ----^^^^^^^^
Nov 09 02:13:42.055 INFO kablam!    |             |
Nov 09 02:13:42.056 INFO kablam!    |             help: remove this `mut`
Nov 09 02:13:42.056 INFO kablam! 
Nov 09 02:13:42.079 INFO kablam! warning: variable does not need to be mutable
Nov 09 02:13:42.080 INFO kablam!   --> src/log.rs:84:31
Nov 09 02:13:42.080 INFO kablam!    |
Nov 09 02:13:42.080 INFO kablam! 84 |     pub fn read(read: &mut T, mut internal: T) -> Result<Log<T>, error::Error> {
Nov 09 02:13:42.081 INFO kablam!    |                               ----^^^^^^^^
Nov 09 02:13:42.081 INFO kablam!    |                               |
Nov 09 02:13:42.081 INFO kablam!    |                               help: remove this `mut`
Nov 09 02:13:42.082 INFO kablam! 
Nov 09 02:13:42.123 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 20.80s
Nov 09 02:13:42.134 INFO kablam! su: No module specific data is present
Nov 09 02:13:42.872 INFO running `"docker" "rm" "-f" "ce59c0a8fce7d3326b95e86bd3f4e8ff9182cd703a06dc11d1f0f329043cb753"`
Nov 09 02:13:43.199 INFO blam! ce59c0a8fce7d3326b95e86bd3f4e8ff9182cd703a06dc11d1f0f329043cb753