Dec 01 17:32:50.092 INFO testing fichtknick/livelog against 1.30.1 for beta-1.31-5
Dec 01 17:32:50.092 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"`
Dec 01 17:32:50.269 INFO [stdout] a20af15c9b385054a544700bb27ee20e8c82113424da63cdec1a40782af44b10
Dec 01 17:32:50.271 INFO running `"docker" "start" "-a" "a20af15c9b385054a544700bb27ee20e8c82113424da63cdec1a40782af44b10"`
Dec 01 17:32:50.795 INFO [stderr] usermod: no changes
Dec 01 17:32:50.835 INFO [stderr]    Compiling livelog v0.1.0 (/source)
Dec 01 17:32:51.305 INFO [stderr] warning: variable does not need to be mutable
Dec 01 17:32:51.305 INFO [stderr]   --> src/main.rs:47:9
Dec 01 17:32:51.305 INFO [stderr]    |
Dec 01 17:32:51.305 INFO [stderr] 47 |     let mut logfile = init_file(&env::args().nth(1));
Dec 01 17:32:51.305 INFO [stderr]    |         ----^^^^^^^
Dec 01 17:32:51.305 INFO [stderr]    |         |
Dec 01 17:32:51.305 INFO [stderr]    |         help: remove this `mut`
Dec 01 17:32:51.305 INFO [stderr]    |
Dec 01 17:32:51.305 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 17:32:51.305 INFO [stderr] 
Dec 01 17:32:52.276 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.46s
Dec 01 17:32:52.278 INFO [stderr] su: No module specific data is present
Dec 01 17:32:52.968 INFO running `"docker" "inspect" "a20af15c9b385054a544700bb27ee20e8c82113424da63cdec1a40782af44b10"`
Dec 01 17:32:53.301 INFO running `"docker" "rm" "-f" "a20af15c9b385054a544700bb27ee20e8c82113424da63cdec1a40782af44b10"`
Dec 01 17:32:53.491 INFO [stdout] a20af15c9b385054a544700bb27ee20e8c82113424da63cdec1a40782af44b10
Dec 01 17:32:53.493 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"`
Dec 01 17:32:53.705 INFO [stdout] a9aae7bd6278ed2122036bdf06e9e45d188852d98332c72fae76cb73513a2d9b
Dec 01 17:32:53.708 INFO running `"docker" "start" "-a" "a9aae7bd6278ed2122036bdf06e9e45d188852d98332c72fae76cb73513a2d9b"`
Dec 01 17:32:54.254 INFO [stderr] usermod: no changes
Dec 01 17:32:54.298 INFO [stderr]    Compiling livelog v0.1.0 (/source)
Dec 01 17:32:54.787 INFO [stderr] warning: variable does not need to be mutable
Dec 01 17:32:54.787 INFO [stderr]   --> src/main.rs:47:9
Dec 01 17:32:54.787 INFO [stderr]    |
Dec 01 17:32:54.787 INFO [stderr] 47 |     let mut logfile = init_file(&env::args().nth(1));
Dec 01 17:32:54.787 INFO [stderr]    |         ----^^^^^^^
Dec 01 17:32:54.787 INFO [stderr]    |         |
Dec 01 17:32:54.787 INFO [stderr]    |         help: remove this `mut`
Dec 01 17:32:54.787 INFO [stderr]    |
Dec 01 17:32:54.787 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 17:32:54.787 INFO [stderr] 
Dec 01 17:32:55.164 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
Dec 01 17:32:55.169 INFO [stderr] su: No module specific data is present
Dec 01 17:32:55.601 INFO running `"docker" "inspect" "a9aae7bd6278ed2122036bdf06e9e45d188852d98332c72fae76cb73513a2d9b"`
Dec 01 17:32:55.736 INFO running `"docker" "rm" "-f" "a9aae7bd6278ed2122036bdf06e9e45d188852d98332c72fae76cb73513a2d9b"`
Dec 01 17:32:55.857 INFO [stdout] a9aae7bd6278ed2122036bdf06e9e45d188852d98332c72fae76cb73513a2d9b
Dec 01 17:32:55.859 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"`
Dec 01 17:32:56.045 INFO [stdout] 8a9f806cec4f087f1d6fab216437cff8eb61393545507f8db2ed380f0dff4cba
Dec 01 17:32:56.052 INFO running `"docker" "start" "-a" "8a9f806cec4f087f1d6fab216437cff8eb61393545507f8db2ed380f0dff4cba"`
Dec 01 17:32:56.597 INFO [stderr] usermod: no changes
Dec 01 17:32:56.632 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 01 17:32:56.632 INFO [stdout] 
Dec 01 17:32:56.632 INFO [stderr]      Running /target/debug/deps/livelog-4138ff3b75a4ffc2
Dec 01 17:32:56.632 INFO [stdout] running 0 tests
Dec 01 17:32:56.632 INFO [stdout] 
Dec 01 17:32:56.632 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 17:32:56.632 INFO [stdout] 
Dec 01 17:32:56.640 INFO [stderr] su: No module specific data is present
Dec 01 17:32:57.111 INFO running `"docker" "inspect" "8a9f806cec4f087f1d6fab216437cff8eb61393545507f8db2ed380f0dff4cba"`
Dec 01 17:32:57.288 INFO running `"docker" "rm" "-f" "8a9f806cec4f087f1d6fab216437cff8eb61393545507f8db2ed380f0dff4cba"`
Dec 01 17:32:57.485 INFO [stdout] 8a9f806cec4f087f1d6fab216437cff8eb61393545507f8db2ed380f0dff4cba
