Dec 14 07:51:16.340 INFO testing MindBuffer/osc_to_beyond against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 07:51:16.340 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 14 07:51:16.691 INFO [stdout] 7289ba540cd47f932cd547085043ec9640fe314a61ccd358a71544790993064b
Dec 14 07:51:16.693 INFO running `"docker" "start" "-a" "7289ba540cd47f932cd547085043ec9640fe314a61ccd358a71544790993064b"`
Dec 14 07:51:17.498 INFO [stderr] usermod: no changes
Dec 14 07:51:17.564 INFO [stderr]    Compiling libloading v0.4.0
Dec 14 07:51:20.239 INFO [stderr]    Compiling pangolin v0.1.0 (/source/pangolin)
Dec 14 07:51:21.205 INFO [stderr]    Compiling osc_to_beyond v0.1.0 (/source)
Dec 14 07:51:21.947 INFO [stderr] warning: variable does not need to be mutable
Dec 14 07:51:21.947 INFO [stderr]    --> src/main.rs:158:17
Dec 14 07:51:21.947 INFO [stderr]     |
Dec 14 07:51:21.947 INFO [stderr] 158 |             let mut layer = layer_map.entry(message.addr.clone()).or_insert(Layer::default());
Dec 14 07:51:21.947 INFO [stderr]     |                 ----^^^^^
Dec 14 07:51:21.947 INFO [stderr]     |                 |
Dec 14 07:51:21.947 INFO [stderr]     |                 help: remove this `mut`
Dec 14 07:51:21.947 INFO [stderr]     |
Dec 14 07:51:21.947 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 14 07:51:21.947 INFO [stderr] 
Dec 14 07:51:21.947 INFO [stderr] warning: variable does not need to be mutable
Dec 14 07:51:21.947 INFO [stderr]    --> src/main.rs:165:21
Dec 14 07:51:21.947 INFO [stderr]     |
Dec 14 07:51:21.947 INFO [stderr] 165 |                 let mut blob_chunks = layer.blob_map.entry(time_stamp).or_insert(Vec::new());
Dec 14 07:51:21.947 INFO [stderr]     |                     ----^^^^^^^^^^^
Dec 14 07:51:21.947 INFO [stderr]     |                     |
Dec 14 07:51:21.947 INFO [stderr]     |                     help: remove this `mut`
Dec 14 07:51:21.947 INFO [stderr] 
Dec 14 07:51:23.719 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.18s
Dec 14 07:51:23.723 INFO [stderr] su: No module specific data is present
Dec 14 07:51:24.196 INFO running `"docker" "inspect" "7289ba540cd47f932cd547085043ec9640fe314a61ccd358a71544790993064b"`
Dec 14 07:51:24.319 INFO running `"docker" "rm" "-f" "7289ba540cd47f932cd547085043ec9640fe314a61ccd358a71544790993064b"`
Dec 14 07:51:24.582 INFO [stdout] 7289ba540cd47f932cd547085043ec9640fe314a61ccd358a71544790993064b
Dec 14 07:51:24.585 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 14 07:51:24.769 INFO [stdout] e3962785e5861f427b4bde61ab0d74c301dde51ce838462a93c1bd245e835493
Dec 14 07:51:24.772 INFO running `"docker" "start" "-a" "e3962785e5861f427b4bde61ab0d74c301dde51ce838462a93c1bd245e835493"`
Dec 14 07:51:25.214 INFO [stderr] usermod: no changes
Dec 14 07:51:25.251 INFO [stderr]    Compiling osc_to_beyond v0.1.0 (/source)
Dec 14 07:51:25.999 INFO [stderr] warning: variable does not need to be mutable
Dec 14 07:51:25.999 INFO [stderr]    --> src/main.rs:158:17
Dec 14 07:51:25.999 INFO [stderr]     |
Dec 14 07:51:25.999 INFO [stderr] 158 |             let mut layer = layer_map.entry(message.addr.clone()).or_insert(Layer::default());
Dec 14 07:51:25.999 INFO [stderr]     |                 ----^^^^^
Dec 14 07:51:25.999 INFO [stderr]     |                 |
Dec 14 07:51:25.999 INFO [stderr]     |                 help: remove this `mut`
Dec 14 07:51:25.999 INFO [stderr]     |
Dec 14 07:51:25.999 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 14 07:51:25.999 INFO [stderr] 
Dec 14 07:51:25.999 INFO [stderr] warning: variable does not need to be mutable
Dec 14 07:51:25.999 INFO [stderr]    --> src/main.rs:165:21
Dec 14 07:51:25.999 INFO [stderr]     |
Dec 14 07:51:25.999 INFO [stderr] 165 |                 let mut blob_chunks = layer.blob_map.entry(time_stamp).or_insert(Vec::new());
Dec 14 07:51:25.999 INFO [stderr]     |                     ----^^^^^^^^^^^
Dec 14 07:51:25.999 INFO [stderr]     |                     |
Dec 14 07:51:25.999 INFO [stderr]     |                     help: remove this `mut`
Dec 14 07:51:25.999 INFO [stderr] 
Dec 14 07:51:26.236 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
Dec 14 07:51:26.236 INFO [stderr] su: No module specific data is present
Dec 14 07:51:26.659 INFO running `"docker" "inspect" "e3962785e5861f427b4bde61ab0d74c301dde51ce838462a93c1bd245e835493"`
Dec 14 07:51:26.830 INFO running `"docker" "rm" "-f" "e3962785e5861f427b4bde61ab0d74c301dde51ce838462a93c1bd245e835493"`
Dec 14 07:51:27.079 INFO [stdout] e3962785e5861f427b4bde61ab0d74c301dde51ce838462a93c1bd245e835493
Dec 14 07:51:27.085 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 14 07:51:27.403 INFO [stdout] f140088335e5508c7c0a48547d46d182b003504282815d2c9fb3cac301ff7c2b
Dec 14 07:51:27.408 INFO running `"docker" "start" "-a" "f140088335e5508c7c0a48547d46d182b003504282815d2c9fb3cac301ff7c2b"`
Dec 14 07:51:27.861 INFO [stderr] usermod: no changes
Dec 14 07:51:27.899 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 14 07:51:27.900 INFO [stderr]      Running /target/debug/deps/osc_to_beyond-4bccfc2c9917cfe9
Dec 14 07:51:27.904 INFO [stdout] 
Dec 14 07:51:27.905 INFO [stdout] running 0 tests
Dec 14 07:51:27.905 INFO [stdout] 
Dec 14 07:51:27.905 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 07:51:27.905 INFO [stdout] 
Dec 14 07:51:27.905 INFO [stderr] su: No module specific data is present
Dec 14 07:51:28.235 INFO running `"docker" "inspect" "f140088335e5508c7c0a48547d46d182b003504282815d2c9fb3cac301ff7c2b"`
Dec 14 07:51:28.347 INFO running `"docker" "rm" "-f" "f140088335e5508c7c0a48547d46d182b003504282815d2c9fb3cac301ff7c2b"`
Dec 14 07:51:28.461 INFO [stdout] f140088335e5508c7c0a48547d46d182b003504282815d2c9fb3cac301ff7c2b