Nov 29 00:14:57.994 INFO checking grad-0.1.0 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 29 00:14:57.994 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 00:14:58.220 INFO [stdout] 429978cc1e459982d3cbea68c8481599996d3e464418583f19eeeeafd8065f85
Nov 29 00:14:58.231 INFO running `"docker" "start" "-a" "429978cc1e459982d3cbea68c8481599996d3e464418583f19eeeeafd8065f85"`
Nov 29 00:14:59.028 INFO [stderr] usermod: no changes
Nov 29 00:14:59.422 INFO [stderr]     Checking input_buffer v0.2.0
Nov 29 00:14:59.423 INFO [stderr]    Compiling headers-derive v0.0.1
Nov 29 00:14:59.428 INFO [stderr]     Checking headers-core v0.0.1
Nov 29 00:15:00.948 INFO [stderr]     Checking tungstenite v0.6.1
Nov 29 00:15:05.526 INFO [stderr]     Checking headers-ext v0.0.3
Nov 29 00:15:08.197 INFO [stderr]     Checking warp v0.1.9
Nov 29 00:15:17.560 INFO [stderr]     Checking grad v0.1.0 (/source)
Nov 29 00:15:27.873 INFO [stderr] warning: use of deprecated item 'warp::index': renamed to warp::path::end
Nov 29 00:15:27.873 INFO [stderr]   --> src/main.rs:26:16
Nov 29 00:15:27.874 INFO [stderr]    |
Nov 29 00:15:27.874 INFO [stderr] 26 |     let root = warp::index().map(|| {
Nov 29 00:15:27.874 INFO [stderr]    |                ^^^^^^^^^^^
Nov 29 00:15:27.874 INFO [stderr]    |
Nov 29 00:15:27.875 INFO [stderr]    = note: #[warn(deprecated)] on by default
Nov 29 00:15:27.875 INFO [stderr] 
Nov 29 00:15:28.085 INFO [stderr] warning: use of deprecated item 'warp::index': renamed to warp::path::end
Nov 29 00:15:28.085 INFO [stderr]   --> src/main.rs:26:16
Nov 29 00:15:28.085 INFO [stderr]    |
Nov 29 00:15:28.085 INFO [stderr] 26 |     let root = warp::index().map(|| {
Nov 29 00:15:28.086 INFO [stderr]    |                ^^^^^^^^^^^
Nov 29 00:15:28.096 INFO [stderr]    |
Nov 29 00:15:28.097 INFO [stderr]    = note: #[warn(deprecated)] on by default
Nov 29 00:15:28.097 INFO [stderr] 
Nov 29 00:15:28.809 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 00:15:28.809 INFO [stderr]   --> src/main.rs:54:3
Nov 29 00:15:28.809 INFO [stderr]    |
Nov 29 00:15:28.810 INFO [stderr] 54 |   write!(&mut s, "{} series, {} values\n", state.series.keys().count(), state.counter);
Nov 29 00:15:28.810 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 00:15:28.810 INFO [stderr]    |
Nov 29 00:15:28.811 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 29 00:15:28.811 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 00:15:28.811 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 00:15:28.811 INFO [stderr] 
Nov 29 00:15:28.812 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 00:15:28.812 INFO [stderr]   --> src/main.rs:57:7
Nov 29 00:15:28.812 INFO [stderr]    |
Nov 29 00:15:28.812 INFO [stderr] 57 |       write!(&mut s, "\n{}[{}]: {:?}", key, count, metric_type);
Nov 29 00:15:28.813 INFO [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 00:15:28.813 INFO [stderr]    |
Nov 29 00:15:28.813 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 00:15:28.814 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 00:15:28.814 INFO [stderr] 
Nov 29 00:15:28.814 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 00:15:28.814 INFO [stderr]   --> src/main.rs:59:9
Nov 29 00:15:28.814 INFO [stderr]    |
Nov 29 00:15:28.815 INFO [stderr] 59 |         write!(&mut s, ", {}={}", tag.key, tag.value);
Nov 29 00:15:28.815 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 00:15:28.815 INFO [stderr]    |
Nov 29 00:15:28.815 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 00:15:28.816 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 00:15:28.816 INFO [stderr] 
Nov 29 00:15:29.143 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 00:15:29.143 INFO [stderr]   --> src/main.rs:54:3
Nov 29 00:15:29.144 INFO [stderr]    |
Nov 29 00:15:29.144 INFO [stderr] 54 |   write!(&mut s, "{} series, {} values\n", state.series.keys().count(), state.counter);
Nov 29 00:15:29.144 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 00:15:29.145 INFO [stderr]    |
Nov 29 00:15:29.145 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 29 00:15:29.145 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 00:15:29.145 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 00:15:29.146 INFO [stderr] 
Nov 29 00:15:29.146 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 00:15:29.146 INFO [stderr]   --> src/main.rs:57:7
Nov 29 00:15:29.146 INFO [stderr]    |
Nov 29 00:15:29.147 INFO [stderr] 57 |       write!(&mut s, "\n{}[{}]: {:?}", key, count, metric_type);
Nov 29 00:15:29.147 INFO [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 00:15:29.147 INFO [stderr]    |
Nov 29 00:15:29.148 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 00:15:29.148 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 00:15:29.148 INFO [stderr] 
Nov 29 00:15:29.148 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 00:15:29.149 INFO [stderr]   --> src/main.rs:59:9
Nov 29 00:15:29.149 INFO [stderr]    |
Nov 29 00:15:29.149 INFO [stderr] 59 |         write!(&mut s, ", {}={}", tag.key, tag.value);
Nov 29 00:15:29.149 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 00:15:29.150 INFO [stderr]    |
Nov 29 00:15:29.150 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 00:15:29.150 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 00:15:29.150 INFO [stderr] 
Nov 29 00:15:29.184 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.15s
Nov 29 00:15:29.200 INFO [stderr] su: No module specific data is present
Nov 29 00:15:30.077 INFO running `"docker" "inspect" "429978cc1e459982d3cbea68c8481599996d3e464418583f19eeeeafd8065f85"`
Nov 29 00:15:30.538 INFO running `"docker" "rm" "-f" "429978cc1e459982d3cbea68c8481599996d3e464418583f19eeeeafd8065f85"`
Nov 29 00:15:30.824 INFO [stdout] 429978cc1e459982d3cbea68c8481599996d3e464418583f19eeeeafd8065f85