Dec 05 22:32:15.022 INFO testing gmbeard/twister against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 22:32:15.022 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 22:32:15.450 INFO [stdout] f4b493db95e1a12a1aa7fb0d574a306da015ec31f7baad15472796f89d5f2b83
Dec 05 22:32:15.452 INFO running `"docker" "start" "-a" "f4b493db95e1a12a1aa7fb0d574a306da015ec31f7baad15472796f89d5f2b83"`
Dec 05 22:32:16.740 INFO [stderr] usermod: no changes
Dec 05 22:32:16.828 INFO [stderr]    Compiling libc v0.2.33
Dec 05 22:32:16.840 INFO [stderr]    Compiling void v1.0.2
Dec 05 22:32:16.840 INFO [stderr]    Compiling lazy_static v0.2.11
Dec 05 22:32:16.840 INFO [stderr]    Compiling utf8-ranges v1.0.0
Dec 05 22:32:16.840 INFO [stderr]    Compiling regex-syntax v0.4.1
Dec 05 22:32:16.840 INFO [stderr]    Compiling twister_http v0.1.0 (/source/twister_http)
Dec 05 22:32:16.840 INFO [stderr]    Compiling log v0.3.8
Dec 05 22:32:17.408 INFO [stderr]    Compiling unreachable v1.0.0
Dec 05 22:32:17.924 INFO [stderr]    Compiling thread_local v0.3.4
Dec 05 22:32:18.619 INFO [stderr]    Compiling twister_core v0.1.0 (/source/twister_core)
Dec 05 22:32:19.976 INFO [stderr]    Compiling memchr v1.0.2
Dec 05 22:32:20.638 INFO [stderr]    Compiling aho-corasick v0.6.3
Dec 05 22:32:24.584 INFO [stderr]    Compiling regex v0.2.2
Dec 05 22:32:32.522 INFO [stderr]    Compiling env_logger v0.4.3
Dec 05 22:32:33.503 INFO [stderr]    Compiling twister v0.1.0 (/source)
Dec 05 22:32:33.700 INFO [stderr] warning: variable does not need to be mutable
Dec 05 22:32:33.701 INFO [stderr]   --> src/main.rs:21:17
Dec 05 22:32:33.701 INFO [stderr]    |
Dec 05 22:32:33.701 INFO [stderr] 21 |             let mut s = TcpStream::connect(dest).unwrap();
Dec 05 22:32:33.702 INFO [stderr]    |                 ----^
Dec 05 22:32:33.702 INFO [stderr]    |                 |
Dec 05 22:32:33.702 INFO [stderr]    |                 help: remove this `mut`
Dec 05 22:32:33.703 INFO [stderr]    |
Dec 05 22:32:33.703 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 22:32:33.703 INFO [stderr] 
Dec 05 22:32:34.661 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.88s
Dec 05 22:32:34.665 INFO [stderr] su: No module specific data is present
Dec 05 22:32:35.760 INFO running `"docker" "inspect" "f4b493db95e1a12a1aa7fb0d574a306da015ec31f7baad15472796f89d5f2b83"`
Dec 05 22:32:36.138 INFO running `"docker" "rm" "-f" "f4b493db95e1a12a1aa7fb0d574a306da015ec31f7baad15472796f89d5f2b83"`
Dec 05 22:32:36.376 INFO [stdout] f4b493db95e1a12a1aa7fb0d574a306da015ec31f7baad15472796f89d5f2b83
Dec 05 22:32:36.378 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 22:32:36.728 INFO [stdout] 1b1e9755d35ce00e6193dae8bba202e80ad4e2c2248ceb877e95a915de1b0ad8
Dec 05 22:32:36.734 INFO running `"docker" "start" "-a" "1b1e9755d35ce00e6193dae8bba202e80ad4e2c2248ceb877e95a915de1b0ad8"`
Dec 05 22:32:38.476 INFO [stderr] usermod: no changes
Dec 05 22:32:38.584 INFO [stderr]    Compiling twister v0.1.0 (/source)
Dec 05 22:32:38.801 INFO [stderr] warning: variable does not need to be mutable
Dec 05 22:32:38.801 INFO [stderr]   --> src/main.rs:21:17
Dec 05 22:32:38.801 INFO [stderr]    |
Dec 05 22:32:38.801 INFO [stderr] 21 |             let mut s = TcpStream::connect(dest).unwrap();
Dec 05 22:32:38.801 INFO [stderr]    |                 ----^
Dec 05 22:32:38.801 INFO [stderr]    |                 |
Dec 05 22:32:38.801 INFO [stderr]    |                 help: remove this `mut`
Dec 05 22:32:38.801 INFO [stderr]    |
Dec 05 22:32:38.801 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 22:32:38.801 INFO [stderr] 
Dec 05 22:32:39.317 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
Dec 05 22:32:39.322 INFO [stderr] su: No module specific data is present
Dec 05 22:32:40.099 INFO running `"docker" "inspect" "1b1e9755d35ce00e6193dae8bba202e80ad4e2c2248ceb877e95a915de1b0ad8"`
Dec 05 22:32:40.406 INFO running `"docker" "rm" "-f" "1b1e9755d35ce00e6193dae8bba202e80ad4e2c2248ceb877e95a915de1b0ad8"`
Dec 05 22:32:40.660 INFO [stdout] 1b1e9755d35ce00e6193dae8bba202e80ad4e2c2248ceb877e95a915de1b0ad8
Dec 05 22:32:40.666 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 22:32:41.092 INFO [stdout] 1f68aca9f7ebe6ee31a3250a47a132cf9fe80010382d9fb7c706d65df1f9cfb6
Dec 05 22:32:41.098 INFO running `"docker" "start" "-a" "1f68aca9f7ebe6ee31a3250a47a132cf9fe80010382d9fb7c706d65df1f9cfb6"`
Dec 05 22:32:42.268 INFO [stderr] usermod: no changes
Dec 05 22:32:42.364 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 05 22:32:42.364 INFO [stderr]      Running /target/debug/deps/twister-e37e1216d053491d
Dec 05 22:32:42.368 INFO [stderr] su: No module specific data is present
Dec 05 22:32:42.368 INFO [stdout] 
Dec 05 22:32:42.368 INFO [stdout] running 0 tests
Dec 05 22:32:42.368 INFO [stdout] 
Dec 05 22:32:42.368 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 22:32:42.368 INFO [stdout] 
Dec 05 22:32:43.066 INFO running `"docker" "inspect" "1f68aca9f7ebe6ee31a3250a47a132cf9fe80010382d9fb7c706d65df1f9cfb6"`
Dec 05 22:32:43.326 INFO running `"docker" "rm" "-f" "1f68aca9f7ebe6ee31a3250a47a132cf9fe80010382d9fb7c706d65df1f9cfb6"`
Dec 05 22:32:43.622 INFO [stdout] 1f68aca9f7ebe6ee31a3250a47a132cf9fe80010382d9fb7c706d65df1f9cfb6