Nov 30 20:40:08.651 INFO testing wjh/zif_log against 1.30.1 for beta-1.31-5
Nov 30 20:40:08.652 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 20:40:09.183 INFO [stdout] d5db8523a94393266ed8c464d0c27523b96bf8ae6910a8505d0f49eaca410127
Nov 30 20:40:09.191 INFO running `"docker" "start" "-a" "d5db8523a94393266ed8c464d0c27523b96bf8ae6910a8505d0f49eaca410127"`
Nov 30 20:40:10.807 INFO [stderr] usermod: no changes
Nov 30 20:40:10.927 INFO [stderr]    Compiling scopeguard v0.3.3
Nov 30 20:40:10.939 INFO [stderr]    Compiling rayon-core v1.3.0
Nov 30 20:40:10.959 INFO [stderr]    Compiling either v1.4.0
Nov 30 20:40:10.975 INFO [stderr]    Compiling constant_time_eq v0.1.3
Nov 30 20:40:10.989 INFO [stderr]    Compiling num_cpus v1.7.0
Nov 30 20:40:11.007 INFO [stderr]    Compiling rand v0.3.19
Nov 30 20:40:11.007 INFO [stderr]    Compiling arrayvec v0.4.6
Nov 30 20:40:12.783 INFO [stderr]    Compiling coco v0.1.1
Nov 30 20:40:14.656 INFO [stderr]    Compiling blake2-rfc v0.2.18
Nov 30 20:40:19.463 INFO [stderr]    Compiling rayon v0.8.2
Nov 30 20:40:22.736 INFO [stderr]    Compiling ring v0.12.1
Nov 30 20:40:31.639 INFO [stderr]    Compiling zif_log v0.1.0 (/source)
Nov 30 20:40:31.811 INFO [stderr] warning: unused import: `OpenOptions`
Nov 30 20:40:31.811 INFO [stderr]  --> src/log.rs:2:21
Nov 30 20:40:31.811 INFO [stderr]   |
Nov 30 20:40:31.811 INFO [stderr] 2 | use std::fs::{File, OpenOptions};
Nov 30 20:40:31.811 INFO [stderr]   |                     ^^^^^^^^^^^
Nov 30 20:40:31.811 INFO [stderr]   |
Nov 30 20:40:31.811 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 20:40:31.811 INFO [stderr] 
Nov 30 20:40:31.999 INFO [stderr] warning: variable does not need to be mutable
Nov 30 20:40:31.999 INFO [stderr]   --> src/log.rs:84:31
Nov 30 20:40:31.999 INFO [stderr]    |
Nov 30 20:40:31.999 INFO [stderr] 84 |     pub fn read(read: &mut T, mut internal: T) -> Result<Log<T>, error::Error> {
Nov 30 20:40:31.999 INFO [stderr]    |                               ----^^^^^^^^
Nov 30 20:40:31.999 INFO [stderr]    |                               |
Nov 30 20:40:31.999 INFO [stderr]    |                               help: remove this `mut`
Nov 30 20:40:31.999 INFO [stderr]    |
Nov 30 20:40:31.999 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 20:40:31.999 INFO [stderr] 
Nov 30 20:40:32.247 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.41s
Nov 30 20:40:32.252 INFO [stderr] su: No module specific data is present
Nov 30 20:40:32.905 INFO running `"docker" "inspect" "d5db8523a94393266ed8c464d0c27523b96bf8ae6910a8505d0f49eaca410127"`
Nov 30 20:40:33.169 INFO running `"docker" "rm" "-f" "d5db8523a94393266ed8c464d0c27523b96bf8ae6910a8505d0f49eaca410127"`
Nov 30 20:40:33.615 INFO [stdout] d5db8523a94393266ed8c464d0c27523b96bf8ae6910a8505d0f49eaca410127
Nov 30 20:40:33.621 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 20:40:34.123 INFO [stdout] 372a1d5d6fdc023c6523964a7281291de9696ac3bcae4d277ae9e533e41f7db5
Nov 30 20:40:34.127 INFO running `"docker" "start" "-a" "372a1d5d6fdc023c6523964a7281291de9696ac3bcae4d277ae9e533e41f7db5"`
Nov 30 20:40:35.179 INFO [stderr] usermod: no changes
Nov 30 20:40:35.307 INFO [stderr]    Compiling zif_log v0.1.0 (/source)
Nov 30 20:40:35.579 INFO [stderr] warning: unused import: `OpenOptions`
Nov 30 20:40:35.579 INFO [stderr]  --> src/log.rs:2:21
Nov 30 20:40:35.579 INFO [stderr]   |
Nov 30 20:40:35.579 INFO [stderr] 2 | use std::fs::{File, OpenOptions};
Nov 30 20:40:35.579 INFO [stderr]   |                     ^^^^^^^^^^^
Nov 30 20:40:35.579 INFO [stderr]   |
Nov 30 20:40:35.579 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 20:40:35.579 INFO [stderr] 
Nov 30 20:40:35.746 INFO [stderr] warning: value assigned to `pos` is never read
Nov 30 20:40:35.746 INFO [stderr]   --> src/lib.rs:51:9
Nov 30 20:40:35.746 INFO [stderr]    |
Nov 30 20:40:35.746 INFO [stderr] 51 |         pos += 8;
Nov 30 20:40:35.746 INFO [stderr]    |         ^^^
Nov 30 20:40:35.746 INFO [stderr]    |
Nov 30 20:40:35.746 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 30 20:40:35.746 INFO [stderr] 
Nov 30 20:40:35.759 INFO [stderr] warning: variable does not need to be mutable
Nov 30 20:40:35.759 INFO [stderr]   --> src/lib.rs:22:13
Nov 30 20:40:35.759 INFO [stderr]    |
Nov 30 20:40:35.759 INFO [stderr] 22 |         let mut vec = Vec::with_capacity(1024);
Nov 30 20:40:35.759 INFO [stderr]    |             ----^^^
Nov 30 20:40:35.759 INFO [stderr]    |             |
Nov 30 20:40:35.759 INFO [stderr]    |             help: remove this `mut`
Nov 30 20:40:35.759 INFO [stderr]    |
Nov 30 20:40:35.759 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 20:40:35.759 INFO [stderr] 
Nov 30 20:40:35.759 INFO [stderr] warning: variable does not need to be mutable
Nov 30 20:40:35.759 INFO [stderr]   --> src/lib.rs:56:13
Nov 30 20:40:35.759 INFO [stderr]    |
Nov 30 20:40:35.759 INFO [stderr] 56 |         let mut vec = Vec::with_capacity(1024);
Nov 30 20:40:35.759 INFO [stderr]    |             ----^^^
Nov 30 20:40:35.759 INFO [stderr]    |             |
Nov 30 20:40:35.759 INFO [stderr]    |             help: remove this `mut`
Nov 30 20:40:35.759 INFO [stderr] 
Nov 30 20:40:35.759 INFO [stderr] warning: variable does not need to be mutable
Nov 30 20:40:35.759 INFO [stderr]   --> src/lib.rs:65:13
Nov 30 20:40:35.759 INFO [stderr]    |
Nov 30 20:40:35.759 INFO [stderr] 65 |         let mut vec = Vec::with_capacity(1024);
Nov 30 20:40:35.759 INFO [stderr]    |             ----^^^
Nov 30 20:40:35.759 INFO [stderr]    |             |
Nov 30 20:40:35.759 INFO [stderr]    |             help: remove this `mut`
Nov 30 20:40:35.759 INFO [stderr] 
Nov 30 20:40:35.759 INFO [stderr] warning: variable does not need to be mutable
Nov 30 20:40:35.759 INFO [stderr]   --> src/lib.rs:67:13
Nov 30 20:40:35.759 INFO [stderr]    |
Nov 30 20:40:35.759 INFO [stderr] 67 |         let mut log_read = Log::read(&mut log.internal, file).unwrap();
Nov 30 20:40:35.759 INFO [stderr]    |             ----^^^^^^^^
Nov 30 20:40:35.760 INFO [stderr]    |             |
Nov 30 20:40:35.760 INFO [stderr]    |             help: remove this `mut`
Nov 30 20:40:35.760 INFO [stderr] 
Nov 30 20:40:35.783 INFO [stderr] warning: variable does not need to be mutable
Nov 30 20:40:35.783 INFO [stderr]   --> src/log.rs:84:31
Nov 30 20:40:35.783 INFO [stderr]    |
Nov 30 20:40:35.783 INFO [stderr] 84 |     pub fn read(read: &mut T, mut internal: T) -> Result<Log<T>, error::Error> {
Nov 30 20:40:35.783 INFO [stderr]    |                               ----^^^^^^^^
Nov 30 20:40:35.783 INFO [stderr]    |                               |
Nov 30 20:40:35.783 INFO [stderr]    |                               help: remove this `mut`
Nov 30 20:40:35.783 INFO [stderr] 
Nov 30 20:40:36.592 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.38s
Nov 30 20:40:36.600 INFO [stderr] su: No module specific data is present
Nov 30 20:40:37.161 INFO running `"docker" "inspect" "372a1d5d6fdc023c6523964a7281291de9696ac3bcae4d277ae9e533e41f7db5"`
Nov 30 20:40:37.554 INFO running `"docker" "rm" "-f" "372a1d5d6fdc023c6523964a7281291de9696ac3bcae4d277ae9e533e41f7db5"`
Nov 30 20:40:37.842 INFO [stdout] 372a1d5d6fdc023c6523964a7281291de9696ac3bcae4d277ae9e533e41f7db5
Nov 30 20:40:37.851 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 20:40:38.272 INFO [stdout] 6cd6334f7aa2cad81409349ac5610d69a0b9c5da9bc3562db60e39830dca2496
Nov 30 20:40:38.279 INFO running `"docker" "start" "-a" "6cd6334f7aa2cad81409349ac5610d69a0b9c5da9bc3562db60e39830dca2496"`
Nov 30 20:40:39.451 INFO [stderr] usermod: no changes
Nov 30 20:40:39.559 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Nov 30 20:40:39.575 INFO [stderr]      Running /target/debug/deps/zif_log-60d3aeb9a43284bb
Nov 30 20:40:39.575 INFO [stdout] 
Nov 30 20:40:39.575 INFO [stdout] running 2 tests
Nov 30 20:40:39.583 INFO [stdout] test tests::test_log_write ... ok
Nov 30 20:40:39.583 INFO [stderr]    Doc-tests zif_log
Nov 30 20:40:39.583 INFO [stdout] test tests::test_log_read ... ok
Nov 30 20:40:39.583 INFO [stdout] 
Nov 30 20:40:39.583 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 30 20:40:39.583 INFO [stdout] 
Nov 30 20:40:39.879 INFO [stdout] 
Nov 30 20:40:39.879 INFO [stdout] running 0 tests
Nov 30 20:40:39.879 INFO [stdout] 
Nov 30 20:40:39.879 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 30 20:40:39.879 INFO [stdout] 
Nov 30 20:40:39.887 INFO [stderr] su: No module specific data is present
Nov 30 20:40:40.387 INFO running `"docker" "inspect" "6cd6334f7aa2cad81409349ac5610d69a0b9c5da9bc3562db60e39830dca2496"`
Nov 30 20:40:40.755 INFO running `"docker" "rm" "-f" "6cd6334f7aa2cad81409349ac5610d69a0b9c5da9bc3562db60e39830dca2496"`
Nov 30 20:40:41.083 INFO [stdout] 6cd6334f7aa2cad81409349ac5610d69a0b9c5da9bc3562db60e39830dca2496
