Dec 01 20:03:17.919 INFO testing davidbarsky/trace-prototype against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 20:03:17.919 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 20:03:18.151 INFO [stdout] 0af992efb3090994df6fc8e4896499e2bd9ffd6e810d5e9bf52a4071e3aa7ce6
Dec 01 20:03:18.153 INFO running `"docker" "start" "-a" "0af992efb3090994df6fc8e4896499e2bd9ffd6e810d5e9bf52a4071e3aa7ce6"`
Dec 01 20:03:18.796 INFO [stderr] usermod: no changes
Dec 01 20:03:18.847 INFO [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Dec 01 20:03:18.971 INFO [stderr]    Compiling crossbeam-deque v0.5.2
Dec 01 20:03:20.187 INFO [stderr]    Compiling crossbeam v0.4.1
Dec 01 20:03:21.611 INFO [stderr]    Compiling trace-prototype v0.1.0 (/source)
Dec 01 20:03:22.988 INFO [stderr] warning: unused import: `channel`
Dec 01 20:03:22.988 INFO [stderr]   --> src/main.rs:15:17
Dec 01 20:03:22.988 INFO [stderr]    |
Dec 01 20:03:22.988 INFO [stderr] 15 | use crossbeam::{channel, queue::SegQueue, Receiver, Sender};
Dec 01 20:03:22.988 INFO [stderr]    |                 ^^^^^^^
Dec 01 20:03:22.988 INFO [stderr]    |
Dec 01 20:03:22.988 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 01 20:03:22.988 INFO [stderr] 
Dec 01 20:03:23.075 INFO [stderr] warning: type alias is never used: `Channels`
Dec 01 20:03:23.075 INFO [stderr]   --> src/main.rs:36:1
Dec 01 20:03:23.075 INFO [stderr]    |
Dec 01 20:03:23.076 INFO [stderr] 36 | type Channels = Vec<(Sender<Span>, Receiver<Span>)>;
Dec 01 20:03:23.076 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 20:03:23.076 INFO [stderr]    |
Dec 01 20:03:23.076 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 20:03:23.076 INFO [stderr] 
Dec 01 20:03:23.076 INFO [stderr] warning: struct is never constructed: `Super`
Dec 01 20:03:23.076 INFO [stderr]   --> src/main.rs:37:1
Dec 01 20:03:23.076 INFO [stderr]    |
Dec 01 20:03:23.076 INFO [stderr] 37 | struct Super {
Dec 01 20:03:23.076 INFO [stderr]    | ^^^^^^^^^^^^
Dec 01 20:03:23.076 INFO [stderr] 
Dec 01 20:03:23.076 INFO [stderr] warning: method is never used: `new`
Dec 01 20:03:23.076 INFO [stderr]   --> src/main.rs:43:5
Dec 01 20:03:23.076 INFO [stderr]    |
Dec 01 20:03:23.076 INFO [stderr] 43 |     fn new(queue: SegQueue<Span>, channels: Channels) -> Self {
Dec 01 20:03:23.076 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 20:03:23.076 INFO [stderr] 
Dec 01 20:03:23.849 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.02s
Dec 01 20:03:23.854 INFO [stderr] su: No module specific data is present
Dec 01 20:03:24.317 INFO running `"docker" "inspect" "0af992efb3090994df6fc8e4896499e2bd9ffd6e810d5e9bf52a4071e3aa7ce6"`
Dec 01 20:03:24.529 INFO running `"docker" "rm" "-f" "0af992efb3090994df6fc8e4896499e2bd9ffd6e810d5e9bf52a4071e3aa7ce6"`
Dec 01 20:03:24.658 INFO [stdout] 0af992efb3090994df6fc8e4896499e2bd9ffd6e810d5e9bf52a4071e3aa7ce6
Dec 01 20:03:24.658 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 20:03:24.925 INFO [stdout] 67a88d789d964086fcea05aa45ebab56119a8b3a6f5cc51a7875c68a62d932fa
Dec 01 20:03:24.928 INFO running `"docker" "start" "-a" "67a88d789d964086fcea05aa45ebab56119a8b3a6f5cc51a7875c68a62d932fa"`
Dec 01 20:03:25.449 INFO [stderr] usermod: no changes
Dec 01 20:03:25.489 INFO [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Dec 01 20:03:25.534 INFO [stderr]    Compiling trace-prototype v0.1.0 (/source)
Dec 01 20:03:26.791 INFO [stderr] warning: unused import: `channel`
Dec 01 20:03:26.791 INFO [stderr]   --> src/main.rs:15:17
Dec 01 20:03:26.791 INFO [stderr]    |
Dec 01 20:03:26.791 INFO [stderr] 15 | use crossbeam::{channel, queue::SegQueue, Receiver, Sender};
Dec 01 20:03:26.791 INFO [stderr]    |                 ^^^^^^^
Dec 01 20:03:26.791 INFO [stderr]    |
Dec 01 20:03:26.791 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 01 20:03:26.791 INFO [stderr] 
Dec 01 20:03:26.855 INFO [stderr] warning: type alias is never used: `Channels`
Dec 01 20:03:26.855 INFO [stderr]   --> src/main.rs:36:1
Dec 01 20:03:26.855 INFO [stderr]    |
Dec 01 20:03:26.855 INFO [stderr] 36 | type Channels = Vec<(Sender<Span>, Receiver<Span>)>;
Dec 01 20:03:26.855 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 20:03:26.855 INFO [stderr]    |
Dec 01 20:03:26.855 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 20:03:26.855 INFO [stderr] 
Dec 01 20:03:26.855 INFO [stderr] warning: struct is never constructed: `Super`
Dec 01 20:03:26.855 INFO [stderr]   --> src/main.rs:37:1
Dec 01 20:03:26.855 INFO [stderr]    |
Dec 01 20:03:26.855 INFO [stderr] 37 | struct Super {
Dec 01 20:03:26.855 INFO [stderr]    | ^^^^^^^^^^^^
Dec 01 20:03:26.855 INFO [stderr] 
Dec 01 20:03:26.855 INFO [stderr] warning: method is never used: `new`
Dec 01 20:03:26.855 INFO [stderr]   --> src/main.rs:43:5
Dec 01 20:03:26.855 INFO [stderr]    |
Dec 01 20:03:26.855 INFO [stderr] 43 |     fn new(queue: SegQueue<Span>, channels: Channels) -> Self {
Dec 01 20:03:26.855 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 20:03:26.855 INFO [stderr] 
Dec 01 20:03:27.698 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.22s
Dec 01 20:03:27.704 INFO [stderr] su: No module specific data is present
Dec 01 20:03:28.329 INFO running `"docker" "inspect" "67a88d789d964086fcea05aa45ebab56119a8b3a6f5cc51a7875c68a62d932fa"`
Dec 01 20:03:28.551 INFO running `"docker" "rm" "-f" "67a88d789d964086fcea05aa45ebab56119a8b3a6f5cc51a7875c68a62d932fa"`
Dec 01 20:03:28.807 INFO [stdout] 67a88d789d964086fcea05aa45ebab56119a8b3a6f5cc51a7875c68a62d932fa
Dec 01 20:03:28.811 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 20:03:29.397 INFO [stdout] 62ec28e9feee87a57f92bd8eb02b7efdaf8f09c5bf3a3d00de5db2a4bb534fec
Dec 01 20:03:29.399 INFO running `"docker" "start" "-a" "62ec28e9feee87a57f92bd8eb02b7efdaf8f09c5bf3a3d00de5db2a4bb534fec"`
Dec 01 20:03:30.399 INFO [stderr] usermod: no changes
Dec 01 20:03:30.455 INFO [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Dec 01 20:03:30.528 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
Dec 01 20:03:30.543 INFO [stderr]      Running /target/debug/deps/trace_prototype-c53916332f0cd1c3
Dec 01 20:03:30.548 INFO [stdout] 
Dec 01 20:03:30.548 INFO [stdout] running 0 tests
Dec 01 20:03:30.548 INFO [stdout] 
Dec 01 20:03:30.548 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 20:03:30.549 INFO [stdout] 
Dec 01 20:03:30.551 INFO [stderr] su: No module specific data is present
Dec 01 20:03:31.151 INFO running `"docker" "inspect" "62ec28e9feee87a57f92bd8eb02b7efdaf8f09c5bf3a3d00de5db2a4bb534fec"`
Dec 01 20:03:31.398 INFO running `"docker" "rm" "-f" "62ec28e9feee87a57f92bd8eb02b7efdaf8f09c5bf3a3d00de5db2a4bb534fec"`
Dec 01 20:03:31.665 INFO [stdout] 62ec28e9feee87a57f92bd8eb02b7efdaf8f09c5bf3a3d00de5db2a4bb534fec
