Nov 09 14:18:15.259 INFO checking davidbarsky/trace-prototype against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 09 14:18:15.259 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-5/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-alt check --frozen --all --all-targets" "-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 09 14:18:15.507 INFO blam! 2d4cc1027b0f8d0386d9dea8c9250dbeed2880f9aff04a248e6e836f7da43e17
Nov 09 14:18:15.511 INFO running `"docker" "start" "-a" "2d4cc1027b0f8d0386d9dea8c9250dbeed2880f9aff04a248e6e836f7da43e17"`
Nov 09 14:18:15.984 INFO kablam! usermod: no changes
Nov 09 14:18:16.006 INFO kablam! warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Nov 09 14:18:16.066 INFO kablam!    Compiling backtrace-sys v0.1.24
Nov 09 14:18:16.067 INFO kablam!    Compiling syn v0.14.9
Nov 09 14:18:16.067 INFO kablam!     Checking parking_lot v0.6.3
Nov 09 14:18:16.067 INFO kablam!     Checking crossbeam-deque v0.5.2
Nov 09 14:18:17.203 INFO kablam!     Checking crossbeam-channel v0.2.4
Nov 09 14:18:19.160 INFO kablam!     Checking crossbeam v0.4.1
Nov 09 14:18:20.211 INFO kablam!     Checking backtrace v0.3.9
Nov 09 14:18:29.355 INFO kablam!    Compiling synstructure v0.9.0
Nov 09 14:18:33.292 INFO kablam!    Compiling failure_derive v0.1.2
Nov 09 14:18:36.865 INFO kablam!     Checking failure v0.1.2
Nov 09 14:18:37.683 INFO kablam!     Checking trace-prototype v0.1.0 (/source)
Nov 09 14:18:39.244 INFO kablam! warning: unused import: `channel`
Nov 09 14:18:39.244 INFO kablam!   --> src/main.rs:15:17
Nov 09 14:18:39.244 INFO kablam!    |
Nov 09 14:18:39.244 INFO kablam! 15 | use crossbeam::{channel, queue::SegQueue, Receiver, Sender};
Nov 09 14:18:39.245 INFO kablam!    |                 ^^^^^^^
Nov 09 14:18:39.245 INFO kablam!    |
Nov 09 14:18:39.245 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 09 14:18:39.245 INFO kablam! 
Nov 09 14:18:39.359 INFO kablam! warning: unused import: `channel`
Nov 09 14:18:39.359 INFO kablam!   --> src/main.rs:15:17
Nov 09 14:18:39.359 INFO kablam!    |
Nov 09 14:18:39.359 INFO kablam! 15 | use crossbeam::{channel, queue::SegQueue, Receiver, Sender};
Nov 09 14:18:39.359 INFO kablam!    |                 ^^^^^^^
Nov 09 14:18:39.359 INFO kablam!    |
Nov 09 14:18:39.359 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 09 14:18:39.359 INFO kablam! 
Nov 09 14:18:39.379 INFO kablam! warning: type alias is never used: `Channels`
Nov 09 14:18:39.379 INFO kablam!   --> src/main.rs:36:1
Nov 09 14:18:39.379 INFO kablam!    |
Nov 09 14:18:39.379 INFO kablam! 36 | type Channels = Vec<(Sender<Span>, Receiver<Span>)>;
Nov 09 14:18:39.379 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 14:18:39.379 INFO kablam!    |
Nov 09 14:18:39.379 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 09 14:18:39.379 INFO kablam! 
Nov 09 14:18:39.379 INFO kablam! warning: struct is never constructed: `Super`
Nov 09 14:18:39.379 INFO kablam!   --> src/main.rs:37:1
Nov 09 14:18:39.379 INFO kablam!    |
Nov 09 14:18:39.379 INFO kablam! 37 | struct Super {
Nov 09 14:18:39.379 INFO kablam!    | ^^^^^^^^^^^^
Nov 09 14:18:39.379 INFO kablam! 
Nov 09 14:18:39.379 INFO kablam! warning: method is never used: `new`
Nov 09 14:18:39.379 INFO kablam!   --> src/main.rs:43:5
Nov 09 14:18:39.379 INFO kablam!    |
Nov 09 14:18:39.379 INFO kablam! 43 |     fn new(queue: SegQueue<Span>, channels: Channels) -> Self {
Nov 09 14:18:39.379 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 14:18:39.379 INFO kablam! 
Nov 09 14:18:39.471 INFO kablam! warning: type alias is never used: `Channels`
Nov 09 14:18:39.472 INFO kablam!   --> src/main.rs:36:1
Nov 09 14:18:39.473 INFO kablam!    |
Nov 09 14:18:39.473 INFO kablam! 36 | type Channels = Vec<(Sender<Span>, Receiver<Span>)>;
Nov 09 14:18:39.474 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 14:18:39.474 INFO kablam!    |
Nov 09 14:18:39.475 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 09 14:18:39.475 INFO kablam! 
Nov 09 14:18:39.475 INFO kablam! warning: struct is never constructed: `Super`
Nov 09 14:18:39.475 INFO kablam!   --> src/main.rs:37:1
Nov 09 14:18:39.476 INFO kablam!    |
Nov 09 14:18:39.476 INFO kablam! 37 | struct Super {
Nov 09 14:18:39.477 INFO kablam!    | ^^^^^^^^^^^^
Nov 09 14:18:39.477 INFO kablam! 
Nov 09 14:18:39.477 INFO kablam! warning: method is never used: `new`
Nov 09 14:18:39.477 INFO kablam!   --> src/main.rs:43:5
Nov 09 14:18:39.478 INFO kablam!    |
Nov 09 14:18:39.478 INFO kablam! 43 |     fn new(queue: SegQueue<Span>, channels: Channels) -> Self {
Nov 09 14:18:39.478 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 14:18:39.478 INFO kablam! 
Nov 09 14:18:39.498 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 23.50s
Nov 09 14:18:39.507 INFO kablam! su: No module specific data is present
Nov 09 14:18:40.508 INFO running `"docker" "rm" "-f" "2d4cc1027b0f8d0386d9dea8c9250dbeed2880f9aff04a248e6e836f7da43e17"`
Nov 09 14:18:40.731 INFO blam! 2d4cc1027b0f8d0386d9dea8c9250dbeed2880f9aff04a248e6e836f7da43e17