Nov 03 20:06:00.745 INFO checking wjh/zif_log against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 03 20:06:00.745 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-3/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 20:06:01.340 INFO blam! ecd0e12b7918b713ca1fe01e0c1551ae51bebe2e296b244d169fb3b09a6b8726
Nov 03 20:06:01.342 INFO running `"docker" "start" "-a" "ecd0e12b7918b713ca1fe01e0c1551ae51bebe2e296b244d169fb3b09a6b8726"`
Nov 03 20:06:03.431 INFO kablam! usermod: no changes
Nov 03 20:06:03.596 INFO kablam!    Compiling rayon-core v1.3.0
Nov 03 20:06:03.596 INFO kablam!    Compiling either v1.4.0
Nov 03 20:06:03.607 INFO kablam!    Compiling scopeguard v0.3.3
Nov 03 20:06:03.607 INFO kablam!    Compiling lazy_static v0.2.11
Nov 03 20:06:03.612 INFO kablam!     Checking untrusted v0.5.1
Nov 03 20:06:03.612 INFO kablam!     Checking bufstream v0.1.3
Nov 03 20:06:03.613 INFO kablam!    Compiling num_cpus v1.7.0
Nov 03 20:06:03.613 INFO kablam!    Compiling rand v0.3.19
Nov 03 20:06:04.696 INFO kablam!     Checking arrayvec v0.4.6
Nov 03 20:06:05.537 INFO kablam!    Compiling coco v0.1.1
Nov 03 20:06:08.007 INFO kablam!     Checking blake2-rfc v0.2.18
Nov 03 20:06:11.822 INFO kablam!    Compiling rayon v0.8.2
Nov 03 20:06:14.787 INFO kablam!    Compiling ring v0.12.1
Nov 03 20:06:21.715 INFO kablam!     Checking zif_log v0.1.0 (/source)
Nov 03 20:06:21.919 INFO kablam! warning: unused import: `OpenOptions`
Nov 03 20:06:21.919 INFO kablam!  --> src/log.rs:2:21
Nov 03 20:06:21.919 INFO kablam!   |
Nov 03 20:06:21.919 INFO kablam! 2 | use std::fs::{File, OpenOptions};
Nov 03 20:06:21.919 INFO kablam!   |                     ^^^^^^^^^^^
Nov 03 20:06:21.939 INFO kablam!   |
Nov 03 20:06:21.939 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 03 20:06:21.939 INFO kablam! 
Nov 03 20:06:21.991 INFO kablam! warning: unused import: `OpenOptions`
Nov 03 20:06:21.991 INFO kablam!  --> src/log.rs:2:21
Nov 03 20:06:21.991 INFO kablam!   |
Nov 03 20:06:21.991 INFO kablam! 2 | use std::fs::{File, OpenOptions};
Nov 03 20:06:21.991 INFO kablam!   |                     ^^^^^^^^^^^
Nov 03 20:06:21.991 INFO kablam!   |
Nov 03 20:06:21.991 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 03 20:06:21.991 INFO kablam! 
Nov 03 20:06:22.195 INFO kablam! warning: value assigned to `pos` is never read
Nov 03 20:06:22.195 INFO kablam!   --> src/lib.rs:51:9
Nov 03 20:06:22.195 INFO kablam!    |
Nov 03 20:06:22.195 INFO kablam! 51 |         pos += 8;
Nov 03 20:06:22.195 INFO kablam!    |         ^^^
Nov 03 20:06:22.195 INFO kablam!    |
Nov 03 20:06:22.195 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Nov 03 20:06:22.195 INFO kablam! 
Nov 03 20:06:22.236 INFO kablam! warning: variable does not need to be mutable
Nov 03 20:06:22.237 INFO kablam!   --> src/lib.rs:22:13
Nov 03 20:06:22.237 INFO kablam!    |
Nov 03 20:06:22.237 INFO kablam! 22 |         let mut vec = Vec::with_capacity(1024);
Nov 03 20:06:22.237 INFO kablam!    |             ----^^^
Nov 03 20:06:22.237 INFO kablam!    |             |
Nov 03 20:06:22.237 INFO kablam!    |             help: remove this `mut`
Nov 03 20:06:22.237 INFO kablam!    |
Nov 03 20:06:22.237 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 03 20:06:22.237 INFO kablam! 
Nov 03 20:06:22.237 INFO kablam! warning: variable does not need to be mutable
Nov 03 20:06:22.237 INFO kablam!   --> src/lib.rs:56:13
Nov 03 20:06:22.237 INFO kablam!    |
Nov 03 20:06:22.237 INFO kablam! 56 |         let mut vec = Vec::with_capacity(1024);
Nov 03 20:06:22.237 INFO kablam!    |             ----^^^
Nov 03 20:06:22.237 INFO kablam!    |             |
Nov 03 20:06:22.237 INFO kablam!    |             help: remove this `mut`
Nov 03 20:06:22.237 INFO kablam! 
Nov 03 20:06:22.237 INFO kablam! warning: variable does not need to be mutable
Nov 03 20:06:22.237 INFO kablam!   --> src/lib.rs:65:13
Nov 03 20:06:22.237 INFO kablam!    |
Nov 03 20:06:22.237 INFO kablam! 65 |         let mut vec = Vec::with_capacity(1024);
Nov 03 20:06:22.237 INFO kablam!    |             ----^^^
Nov 03 20:06:22.237 INFO kablam!    |             |
Nov 03 20:06:22.237 INFO kablam!    |             help: remove this `mut`
Nov 03 20:06:22.237 INFO kablam! 
Nov 03 20:06:22.237 INFO kablam! warning: variable does not need to be mutable
Nov 03 20:06:22.237 INFO kablam!   --> src/lib.rs:67:13
Nov 03 20:06:22.237 INFO kablam!    |
Nov 03 20:06:22.237 INFO kablam! 67 |         let mut log_read = Log::read(&mut log.internal, file).unwrap();
Nov 03 20:06:22.237 INFO kablam!    |             ----^^^^^^^^
Nov 03 20:06:22.237 INFO kablam!    |             |
Nov 03 20:06:22.237 INFO kablam!    |             help: remove this `mut`
Nov 03 20:06:22.237 INFO kablam! 
Nov 03 20:06:22.263 INFO kablam! warning: variable does not need to be mutable
Nov 03 20:06:22.263 INFO kablam!   --> src/log.rs:84:31
Nov 03 20:06:22.263 INFO kablam!    |
Nov 03 20:06:22.263 INFO kablam! 84 |     pub fn read(read: &mut T, mut internal: T) -> Result<Log<T>, error::Error> {
Nov 03 20:06:22.263 INFO kablam!    |                               ----^^^^^^^^
Nov 03 20:06:22.263 INFO kablam!    |                               |
Nov 03 20:06:22.263 INFO kablam!    |                               help: remove this `mut`
Nov 03 20:06:22.263 INFO kablam!    |
Nov 03 20:06:22.263 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 03 20:06:22.263 INFO kablam! 
Nov 03 20:06:22.263 INFO kablam! warning: variable does not need to be mutable
Nov 03 20:06:22.263 INFO kablam!   --> src/log.rs:84:31
Nov 03 20:06:22.263 INFO kablam!    |
Nov 03 20:06:22.263 INFO kablam! 84 |     pub fn read(read: &mut T, mut internal: T) -> Result<Log<T>, error::Error> {
Nov 03 20:06:22.263 INFO kablam!    |                               ----^^^^^^^^
Nov 03 20:06:22.263 INFO kablam!    |                               |
Nov 03 20:06:22.263 INFO kablam!    |                               help: remove this `mut`
Nov 03 20:06:22.263 INFO kablam! 
Nov 03 20:06:22.315 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 18.85s
Nov 03 20:06:22.320 INFO kablam! su: No module specific data is present
Nov 03 20:06:23.347 INFO running `"docker" "rm" "-f" "ecd0e12b7918b713ca1fe01e0c1551ae51bebe2e296b244d169fb3b09a6b8726"`
Nov 03 20:06:23.711 INFO blam! ecd0e12b7918b713ca1fe01e0c1551ae51bebe2e296b244d169fb3b09a6b8726