Nov 29 00:14:57.172 INFO checking grad-0.1.0 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 29 00:14:57.173 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-2/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 29 00:14:57.708 INFO [stdout] 16db35e07a07e8483937e07954051d825bab6465787bf39f63c040e14e224c7f
Nov 29 00:14:57.714 INFO running `"docker" "start" "-a" "16db35e07a07e8483937e07954051d825bab6465787bf39f63c040e14e224c7f"`
Nov 29 00:14:58.290 INFO [stderr] usermod: no changes
Nov 29 00:14:58.732 INFO [stderr]    Compiling headers-derive v0.0.1
Nov 29 00:14:58.732 INFO [stderr]     Checking tungstenite v0.6.1
Nov 29 00:15:05.016 INFO [stderr]     Checking headers-ext v0.0.3
Nov 29 00:15:07.760 INFO [stderr]     Checking warp v0.1.9
Nov 29 00:15:17.428 INFO [stderr]     Checking grad v0.1.0 (/source)
Nov 29 00:15:29.136 INFO [stderr] warning: use of deprecated item 'warp::index': renamed to warp::path::end
Nov 29 00:15:29.136 INFO [stderr]   --> src/main.rs:26:16
Nov 29 00:15:29.136 INFO [stderr]    |
Nov 29 00:15:29.136 INFO [stderr] 26 |     let root = warp::index().map(|| {
Nov 29 00:15:29.136 INFO [stderr]    |                ^^^^^^^^^^^
Nov 29 00:15:29.136 INFO [stderr]    |
Nov 29 00:15:29.136 INFO [stderr]    = note: #[warn(deprecated)] on by default
Nov 29 00:15:29.136 INFO [stderr] 
Nov 29 00:15:30.085 INFO [stderr] warning: use of deprecated item 'warp::index': renamed to warp::path::end
Nov 29 00:15:30.086 INFO [stderr]   --> src/main.rs:26:16
Nov 29 00:15:30.086 INFO [stderr]    |
Nov 29 00:15:30.086 INFO [stderr] 26 |     let root = warp::index().map(|| {
Nov 29 00:15:30.086 INFO [stderr]    |                ^^^^^^^^^^^
Nov 29 00:15:30.087 INFO [stderr]    |
Nov 29 00:15:30.087 INFO [stderr]    = note: #[warn(deprecated)] on by default
Nov 29 00:15:30.087 INFO [stderr] 
Nov 29 00:15:30.304 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 00:15:30.310 INFO [stderr]   --> src/main.rs:54:3
Nov 29 00:15:30.311 INFO [stderr]    |
Nov 29 00:15:30.311 INFO [stderr] 54 |   write!(&mut s, "{} series, {} values\n", state.series.keys().count(), state.counter);
Nov 29 00:15:30.311 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 00:15:30.312 INFO [stderr]    |
Nov 29 00:15:30.312 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 29 00:15:30.312 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 00:15:30.312 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 29 00:15:30.313 INFO [stderr] 
Nov 29 00:15:30.313 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 00:15:30.313 INFO [stderr]   --> src/main.rs:57:7
Nov 29 00:15:30.314 INFO [stderr]    |
Nov 29 00:15:30.314 INFO [stderr] 57 |       write!(&mut s, "\n{}[{}]: {:?}", key, count, metric_type);
Nov 29 00:15:30.314 INFO [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 00:15:30.314 INFO [stderr]    |
Nov 29 00:15:30.315 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 00:15:30.315 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 29 00:15:30.315 INFO [stderr] 
Nov 29 00:15:30.315 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 00:15:30.316 INFO [stderr]   --> src/main.rs:59:9
Nov 29 00:15:30.316 INFO [stderr]    |
Nov 29 00:15:30.316 INFO [stderr] 59 |         write!(&mut s, ", {}={}", tag.key, tag.value);
Nov 29 00:15:30.316 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 00:15:30.317 INFO [stderr]    |
Nov 29 00:15:30.317 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 00:15:30.317 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 29 00:15:30.317 INFO [stderr] 
Nov 29 00:15:30.888 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 00:15:30.889 INFO [stderr]   --> src/main.rs:54:3
Nov 29 00:15:30.889 INFO [stderr]    |
Nov 29 00:15:30.889 INFO [stderr] 54 |   write!(&mut s, "{} series, {} values\n", state.series.keys().count(), state.counter);
Nov 29 00:15:30.890 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 00:15:30.890 INFO [stderr]    |
Nov 29 00:15:30.890 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 29 00:15:30.891 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 00:15:30.891 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 29 00:15:30.891 INFO [stderr] 
Nov 29 00:15:30.892 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 00:15:30.892 INFO [stderr]   --> src/main.rs:57:7
Nov 29 00:15:30.892 INFO [stderr]    |
Nov 29 00:15:30.892 INFO [stderr] 57 |       write!(&mut s, "\n{}[{}]: {:?}", key, count, metric_type);
Nov 29 00:15:30.893 INFO [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 00:15:30.893 INFO [stderr]    |
Nov 29 00:15:30.893 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 00:15:30.893 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 29 00:15:30.894 INFO [stderr] 
Nov 29 00:15:30.894 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 00:15:30.894 INFO [stderr]   --> src/main.rs:59:9
Nov 29 00:15:30.895 INFO [stderr]    |
Nov 29 00:15:30.895 INFO [stderr] 59 |         write!(&mut s, ", {}={}", tag.key, tag.value);
Nov 29 00:15:30.895 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 00:15:30.895 INFO [stderr]    |
Nov 29 00:15:30.896 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 00:15:30.896 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 29 00:15:30.896 INFO [stderr] 
Nov 29 00:15:30.935 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.60s
Nov 29 00:15:30.984 INFO [stderr] su: No module specific data is present
Nov 29 00:15:31.640 INFO running `"docker" "inspect" "16db35e07a07e8483937e07954051d825bab6465787bf39f63c040e14e224c7f"`
Nov 29 00:15:31.794 INFO running `"docker" "rm" "-f" "16db35e07a07e8483937e07954051d825bab6465787bf39f63c040e14e224c7f"`
Nov 29 00:15:32.018 INFO [stdout] 16db35e07a07e8483937e07954051d825bab6465787bf39f63c040e14e224c7f