Nov 17 05:16:56.291 INFO testing davidbarsky/trace-prototype against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 05:16:56.291 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 05:16:56.458 INFO [stdout] accaecee1afa77d6b641016b42af5d8a78e40c43924f1c610baa98aaa8da27f9
Nov 17 05:16:56.464 INFO running `"docker" "start" "-a" "accaecee1afa77d6b641016b42af5d8a78e40c43924f1c610baa98aaa8da27f9"`
Nov 17 05:16:57.150 INFO [stderr] usermod: no changes
Nov 17 05:16:57.183 INFO [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Nov 17 05:16:57.263 INFO [stderr]    Compiling backtrace-sys v0.1.24
Nov 17 05:16:57.263 INFO [stderr]    Compiling crossbeam-deque v0.5.2
Nov 17 05:16:57.270 INFO [stderr]    Compiling crossbeam-channel v0.2.4
Nov 17 05:16:59.901 INFO [stderr]    Compiling crossbeam v0.4.1
Nov 17 05:17:00.121 INFO [stderr]    Compiling backtrace v0.3.9
Nov 17 05:17:00.978 INFO [stderr]    Compiling failure v0.1.2
Nov 17 05:17:01.532 INFO [stderr]    Compiling trace-prototype v0.1.0 (/source)
Nov 17 05:17:02.700 INFO [stderr] warning: unused import: `channel`
Nov 17 05:17:02.700 INFO [stderr]   --> src/main.rs:15:17
Nov 17 05:17:02.700 INFO [stderr]    |
Nov 17 05:17:02.700 INFO [stderr] 15 | use crossbeam::{channel, queue::SegQueue, Receiver, Sender};
Nov 17 05:17:02.700 INFO [stderr]    |                 ^^^^^^^
Nov 17 05:17:02.700 INFO [stderr]    |
Nov 17 05:17:02.700 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 17 05:17:02.700 INFO [stderr] 
Nov 17 05:17:02.760 INFO [stderr] warning: type alias is never used: `Channels`
Nov 17 05:17:02.760 INFO [stderr]   --> src/main.rs:36:1
Nov 17 05:17:02.760 INFO [stderr]    |
Nov 17 05:17:02.760 INFO [stderr] 36 | type Channels = Vec<(Sender<Span>, Receiver<Span>)>;
Nov 17 05:17:02.760 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:17:02.760 INFO [stderr]    |
Nov 17 05:17:02.760 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 05:17:02.760 INFO [stderr] 
Nov 17 05:17:02.760 INFO [stderr] warning: struct is never constructed: `Super`
Nov 17 05:17:02.760 INFO [stderr]   --> src/main.rs:37:1
Nov 17 05:17:02.760 INFO [stderr]    |
Nov 17 05:17:02.760 INFO [stderr] 37 | struct Super {
Nov 17 05:17:02.760 INFO [stderr]    | ^^^^^^^^^^^^
Nov 17 05:17:02.760 INFO [stderr] 
Nov 17 05:17:02.760 INFO [stderr] warning: method is never used: `new`
Nov 17 05:17:02.760 INFO [stderr]   --> src/main.rs:43:5
Nov 17 05:17:02.760 INFO [stderr]    |
Nov 17 05:17:02.760 INFO [stderr] 43 |     fn new(queue: SegQueue<Span>, channels: Channels) -> Self {
Nov 17 05:17:02.760 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:17:02.760 INFO [stderr] 
Nov 17 05:17:03.197 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.02s
Nov 17 05:17:03.203 INFO [stderr] su: No module specific data is present
Nov 17 05:17:03.602 INFO running `"docker" "inspect" "accaecee1afa77d6b641016b42af5d8a78e40c43924f1c610baa98aaa8da27f9"`
Nov 17 05:17:03.841 INFO running `"docker" "rm" "-f" "accaecee1afa77d6b641016b42af5d8a78e40c43924f1c610baa98aaa8da27f9"`
Nov 17 05:17:04.163 INFO [stdout] accaecee1afa77d6b641016b42af5d8a78e40c43924f1c610baa98aaa8da27f9
Nov 17 05:17:04.165 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 05:17:04.724 INFO [stdout] 65cd9b5fcf288f8fdaed1dcd7c99cae9f77a23ec629be4a773dec91497509317
Nov 17 05:17:04.726 INFO running `"docker" "start" "-a" "65cd9b5fcf288f8fdaed1dcd7c99cae9f77a23ec629be4a773dec91497509317"`
Nov 17 05:17:05.827 INFO [stderr] usermod: no changes
Nov 17 05:17:05.863 INFO [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Nov 17 05:17:05.904 INFO [stderr]    Compiling trace-prototype v0.1.0 (/source)
Nov 17 05:17:07.051 INFO [stderr] warning: unused import: `channel`
Nov 17 05:17:07.051 INFO [stderr]   --> src/main.rs:15:17
Nov 17 05:17:07.051 INFO [stderr]    |
Nov 17 05:17:07.051 INFO [stderr] 15 | use crossbeam::{channel, queue::SegQueue, Receiver, Sender};
Nov 17 05:17:07.051 INFO [stderr]    |                 ^^^^^^^
Nov 17 05:17:07.051 INFO [stderr]    |
Nov 17 05:17:07.051 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 17 05:17:07.051 INFO [stderr] 
Nov 17 05:17:07.132 INFO [stderr] warning: type alias is never used: `Channels`
Nov 17 05:17:07.132 INFO [stderr]   --> src/main.rs:36:1
Nov 17 05:17:07.132 INFO [stderr]    |
Nov 17 05:17:07.132 INFO [stderr] 36 | type Channels = Vec<(Sender<Span>, Receiver<Span>)>;
Nov 17 05:17:07.132 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:17:07.132 INFO [stderr]    |
Nov 17 05:17:07.132 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 05:17:07.132 INFO [stderr] 
Nov 17 05:17:07.132 INFO [stderr] warning: struct is never constructed: `Super`
Nov 17 05:17:07.132 INFO [stderr]   --> src/main.rs:37:1
Nov 17 05:17:07.132 INFO [stderr]    |
Nov 17 05:17:07.132 INFO [stderr] 37 | struct Super {
Nov 17 05:17:07.132 INFO [stderr]    | ^^^^^^^^^^^^
Nov 17 05:17:07.132 INFO [stderr] 
Nov 17 05:17:07.132 INFO [stderr] warning: method is never used: `new`
Nov 17 05:17:07.132 INFO [stderr]   --> src/main.rs:43:5
Nov 17 05:17:07.132 INFO [stderr]    |
Nov 17 05:17:07.132 INFO [stderr] 43 |     fn new(queue: SegQueue<Span>, channels: Channels) -> Self {
Nov 17 05:17:07.132 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:17:07.132 INFO [stderr] 
Nov 17 05:17:08.027 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.18s
Nov 17 05:17:08.035 INFO [stderr] su: No module specific data is present
Nov 17 05:17:09.069 INFO running `"docker" "inspect" "65cd9b5fcf288f8fdaed1dcd7c99cae9f77a23ec629be4a773dec91497509317"`
Nov 17 05:17:09.267 INFO running `"docker" "rm" "-f" "65cd9b5fcf288f8fdaed1dcd7c99cae9f77a23ec629be4a773dec91497509317"`
Nov 17 05:17:09.642 INFO [stdout] 65cd9b5fcf288f8fdaed1dcd7c99cae9f77a23ec629be4a773dec91497509317
Nov 17 05:17:09.647 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 05:17:10.203 INFO [stdout] 7182f88b8e8ddc6b679b6c95600aaca8ca93f5a5721447a0acdfd76609515129
Nov 17 05:17:10.208 INFO running `"docker" "start" "-a" "7182f88b8e8ddc6b679b6c95600aaca8ca93f5a5721447a0acdfd76609515129"`
Nov 17 05:17:11.602 INFO [stderr] usermod: no changes
Nov 17 05:17:11.671 INFO [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Nov 17 05:17:11.742 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
Nov 17 05:17:11.742 INFO [stderr]      Running /target/debug/deps/trace_prototype-fe5bade4c0789c06
Nov 17 05:17:11.747 INFO [stdout] 
Nov 17 05:17:11.747 INFO [stdout] running 0 tests
Nov 17 05:17:11.747 INFO [stdout] 
Nov 17 05:17:11.747 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 05:17:11.747 INFO [stdout] 
Nov 17 05:17:11.751 INFO [stderr] su: No module specific data is present
Nov 17 05:17:12.564 INFO running `"docker" "inspect" "7182f88b8e8ddc6b679b6c95600aaca8ca93f5a5721447a0acdfd76609515129"`
Nov 17 05:17:12.857 INFO running `"docker" "rm" "-f" "7182f88b8e8ddc6b679b6c95600aaca8ca93f5a5721447a0acdfd76609515129"`
Nov 17 05:17:13.173 INFO [stdout] 7182f88b8e8ddc6b679b6c95600aaca8ca93f5a5721447a0acdfd76609515129