Dec 05 01:38:02.269 INFO testing wjh/zif_log against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 01:38:02.269 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-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"`
Dec 05 01:38:02.736 INFO [stdout] 704e8acf4df3ab57c2c0cb21689599e694db1b21ba43748dcc2ecc940cf8855b
Dec 05 01:38:02.738 INFO running `"docker" "start" "-a" "704e8acf4df3ab57c2c0cb21689599e694db1b21ba43748dcc2ecc940cf8855b"`
Dec 05 01:38:03.984 INFO [stderr] usermod: no changes
Dec 05 01:38:04.148 INFO [stderr]    Compiling bufstream v0.1.3
Dec 05 01:38:04.152 INFO [stderr]    Compiling num_cpus v1.7.0
Dec 05 01:38:04.152 INFO [stderr]    Compiling rand v0.3.19
Dec 05 01:38:04.152 INFO [stderr]    Compiling arrayvec v0.4.6
Dec 05 01:38:05.936 INFO [stderr]    Compiling blake2-rfc v0.2.18
Dec 05 01:38:08.252 INFO [stderr]    Compiling rayon-core v1.3.0
Dec 05 01:38:10.496 INFO [stderr]    Compiling rayon v0.8.2
Dec 05 01:38:13.276 INFO [stderr]    Compiling ring v0.12.1
Dec 05 01:38:20.968 INFO [stderr]    Compiling zif_log v0.1.0 (/source)
Dec 05 01:38:21.140 INFO [stderr] warning: unused import: `OpenOptions`
Dec 05 01:38:21.140 INFO [stderr]  --> src/log.rs:2:21
Dec 05 01:38:21.140 INFO [stderr]   |
Dec 05 01:38:21.140 INFO [stderr] 2 | use std::fs::{File, OpenOptions};
Dec 05 01:38:21.140 INFO [stderr]   |                     ^^^^^^^^^^^
Dec 05 01:38:21.140 INFO [stderr]   |
Dec 05 01:38:21.140 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 01:38:21.140 INFO [stderr] 
Dec 05 01:38:21.296 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:38:21.296 INFO [stderr]   --> src/log.rs:84:31
Dec 05 01:38:21.296 INFO [stderr]    |
Dec 05 01:38:21.296 INFO [stderr] 84 |     pub fn read(read: &mut T, mut internal: T) -> Result<Log<T>, error::Error> {
Dec 05 01:38:21.296 INFO [stderr]    |                               ----^^^^^^^^
Dec 05 01:38:21.296 INFO [stderr]    |                               |
Dec 05 01:38:21.296 INFO [stderr]    |                               help: remove this `mut`
Dec 05 01:38:21.296 INFO [stderr]    |
Dec 05 01:38:21.296 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 01:38:21.296 INFO [stderr] 
Dec 05 01:38:21.572 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.57s
Dec 05 01:38:21.580 INFO [stderr] su: No module specific data is present
Dec 05 01:38:22.189 INFO running `"docker" "inspect" "704e8acf4df3ab57c2c0cb21689599e694db1b21ba43748dcc2ecc940cf8855b"`
Dec 05 01:38:22.499 INFO running `"docker" "rm" "-f" "704e8acf4df3ab57c2c0cb21689599e694db1b21ba43748dcc2ecc940cf8855b"`
Dec 05 01:38:22.792 INFO [stdout] 704e8acf4df3ab57c2c0cb21689599e694db1b21ba43748dcc2ecc940cf8855b
Dec 05 01:38:22.795 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-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"`
Dec 05 01:38:23.290 INFO [stdout] cf99b044a672d9deb0ff0e345814c484f79e073d78c9f23ae334da1ccc58874a
Dec 05 01:38:23.294 INFO running `"docker" "start" "-a" "cf99b044a672d9deb0ff0e345814c484f79e073d78c9f23ae334da1ccc58874a"`
Dec 05 01:38:24.376 INFO [stderr] usermod: no changes
Dec 05 01:38:24.480 INFO [stderr]    Compiling zif_log v0.1.0 (/source)
Dec 05 01:38:24.744 INFO [stderr] warning: unused import: `OpenOptions`
Dec 05 01:38:24.744 INFO [stderr]  --> src/log.rs:2:21
Dec 05 01:38:24.744 INFO [stderr]   |
Dec 05 01:38:24.744 INFO [stderr] 2 | use std::fs::{File, OpenOptions};
Dec 05 01:38:24.744 INFO [stderr]   |                     ^^^^^^^^^^^
Dec 05 01:38:24.744 INFO [stderr]   |
Dec 05 01:38:24.744 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 01:38:24.744 INFO [stderr] 
Dec 05 01:38:24.894 INFO [stderr] warning: value assigned to `pos` is never read
Dec 05 01:38:24.894 INFO [stderr]   --> src/lib.rs:51:9
Dec 05 01:38:24.894 INFO [stderr]    |
Dec 05 01:38:24.894 INFO [stderr] 51 |         pos += 8;
Dec 05 01:38:24.894 INFO [stderr]    |         ^^^
Dec 05 01:38:24.894 INFO [stderr]    |
Dec 05 01:38:24.894 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 05 01:38:24.894 INFO [stderr] 
Dec 05 01:38:24.905 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:38:24.905 INFO [stderr]   --> src/lib.rs:22:13
Dec 05 01:38:24.905 INFO [stderr]    |
Dec 05 01:38:24.905 INFO [stderr] 22 |         let mut vec = Vec::with_capacity(1024);
Dec 05 01:38:24.905 INFO [stderr]    |             ----^^^
Dec 05 01:38:24.905 INFO [stderr]    |             |
Dec 05 01:38:24.905 INFO [stderr]    |             help: remove this `mut`
Dec 05 01:38:24.905 INFO [stderr]    |
Dec 05 01:38:24.905 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 01:38:24.905 INFO [stderr] 
Dec 05 01:38:24.905 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:38:24.905 INFO [stderr]   --> src/lib.rs:56:13
Dec 05 01:38:24.905 INFO [stderr]    |
Dec 05 01:38:24.905 INFO [stderr] 56 |         let mut vec = Vec::with_capacity(1024);
Dec 05 01:38:24.905 INFO [stderr]    |             ----^^^
Dec 05 01:38:24.905 INFO [stderr]    |             |
Dec 05 01:38:24.905 INFO [stderr]    |             help: remove this `mut`
Dec 05 01:38:24.905 INFO [stderr] 
Dec 05 01:38:24.905 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:38:24.905 INFO [stderr]   --> src/lib.rs:65:13
Dec 05 01:38:24.905 INFO [stderr]    |
Dec 05 01:38:24.905 INFO [stderr] 65 |         let mut vec = Vec::with_capacity(1024);
Dec 05 01:38:24.905 INFO [stderr]    |             ----^^^
Dec 05 01:38:24.905 INFO [stderr]    |             |
Dec 05 01:38:24.905 INFO [stderr]    |             help: remove this `mut`
Dec 05 01:38:24.905 INFO [stderr] 
Dec 05 01:38:24.905 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:38:24.905 INFO [stderr]   --> src/lib.rs:67:13
Dec 05 01:38:24.905 INFO [stderr]    |
Dec 05 01:38:24.905 INFO [stderr] 67 |         let mut log_read = Log::read(&mut log.internal, file).unwrap();
Dec 05 01:38:24.905 INFO [stderr]    |             ----^^^^^^^^
Dec 05 01:38:24.905 INFO [stderr]    |             |
Dec 05 01:38:24.905 INFO [stderr]    |             help: remove this `mut`
Dec 05 01:38:24.905 INFO [stderr] 
Dec 05 01:38:24.925 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:38:24.926 INFO [stderr]   --> src/log.rs:84:31
Dec 05 01:38:24.926 INFO [stderr]    |
Dec 05 01:38:24.926 INFO [stderr] 84 |     pub fn read(read: &mut T, mut internal: T) -> Result<Log<T>, error::Error> {
Dec 05 01:38:24.926 INFO [stderr]    |                               ----^^^^^^^^
Dec 05 01:38:24.926 INFO [stderr]    |                               |
Dec 05 01:38:24.926 INFO [stderr]    |                               help: remove this `mut`
Dec 05 01:38:24.926 INFO [stderr] 
Dec 05 01:38:25.715 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
Dec 05 01:38:25.719 INFO [stderr] su: No module specific data is present
Dec 05 01:38:26.330 INFO running `"docker" "inspect" "cf99b044a672d9deb0ff0e345814c484f79e073d78c9f23ae334da1ccc58874a"`
Dec 05 01:38:26.566 INFO running `"docker" "rm" "-f" "cf99b044a672d9deb0ff0e345814c484f79e073d78c9f23ae334da1ccc58874a"`
Dec 05 01:38:26.759 INFO [stdout] cf99b044a672d9deb0ff0e345814c484f79e073d78c9f23ae334da1ccc58874a
Dec 05 01:38:26.764 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-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"`
Dec 05 01:38:27.188 INFO [stdout] 7f5d85f5c71d648b497dccc3d567e3aca8ef8774d7c9af458066ecff8f206e4a
Dec 05 01:38:27.190 INFO running `"docker" "start" "-a" "7f5d85f5c71d648b497dccc3d567e3aca8ef8774d7c9af458066ecff8f206e4a"`
Dec 05 01:38:27.925 INFO [stderr] usermod: no changes
Dec 05 01:38:28.025 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Dec 05 01:38:28.030 INFO [stderr]      Running /target/debug/deps/zif_log-be4e4a952997c343
Dec 05 01:38:28.040 INFO [stdout] 
Dec 05 01:38:28.040 INFO [stdout] running 2 tests
Dec 05 01:38:28.040 INFO [stdout] test tests::test_log_read ... ok
Dec 05 01:38:28.040 INFO [stdout] test tests::test_log_write ... ok
Dec 05 01:38:28.040 INFO [stdout] 
Dec 05 01:38:28.040 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 01:38:28.040 INFO [stdout] 
Dec 05 01:38:28.041 INFO [stderr]    Doc-tests zif_log
Dec 05 01:38:28.312 INFO [stdout] 
Dec 05 01:38:28.312 INFO [stdout] running 0 tests
Dec 05 01:38:28.312 INFO [stdout] 
Dec 05 01:38:28.312 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 01:38:28.312 INFO [stdout] 
Dec 05 01:38:28.314 INFO [stderr] su: No module specific data is present
Dec 05 01:38:29.461 INFO running `"docker" "inspect" "7f5d85f5c71d648b497dccc3d567e3aca8ef8774d7c9af458066ecff8f206e4a"`
Dec 05 01:38:29.806 INFO running `"docker" "rm" "-f" "7f5d85f5c71d648b497dccc3d567e3aca8ef8774d7c9af458066ecff8f206e4a"`
Dec 05 01:38:30.192 INFO [stdout] 7f5d85f5c71d648b497dccc3d567e3aca8ef8774d7c9af458066ecff8f206e4a