Nov 30 21:38:12.411 INFO checking grad-0.1.0 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 21:38:12.411 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-7/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 21:38:12.830 INFO [stdout] 85ae474f7c90a5b94528bd466e04e4455038086d8fc0fc443fc47087152a43ec
Nov 30 21:38:12.838 INFO running `"docker" "start" "-a" "85ae474f7c90a5b94528bd466e04e4455038086d8fc0fc443fc47087152a43ec"`
Nov 30 21:38:14.164 INFO [stderr] usermod: no changes
Nov 30 21:38:14.569 INFO [stderr]    Compiling headers-derive v0.0.1
Nov 30 21:38:14.584 INFO [stderr]     Checking headers-core v0.0.1
Nov 30 21:38:14.584 INFO [stderr]     Checking tungstenite v0.6.1
Nov 30 21:38:20.935 INFO [stderr]     Checking headers-ext v0.0.3
Nov 30 21:38:23.543 INFO [stderr]     Checking warp v0.1.9
Nov 30 21:38:33.439 INFO [stderr]     Checking grad v0.1.0 (/source)
Nov 30 21:38:46.032 INFO [stderr] warning: use of deprecated item 'warp::index': renamed to warp::path::end
Nov 30 21:38:46.032 INFO [stderr]   --> src/main.rs:26:16
Nov 30 21:38:46.032 INFO [stderr]    |
Nov 30 21:38:46.032 INFO [stderr] 26 |     let root = warp::index().map(|| {
Nov 30 21:38:46.032 INFO [stderr]    |                ^^^^^^^^^^^
Nov 30 21:38:46.032 INFO [stderr]    |
Nov 30 21:38:46.032 INFO [stderr]    = note: #[warn(deprecated)] on by default
Nov 30 21:38:46.032 INFO [stderr] 
Nov 30 21:38:46.062 INFO [stderr] warning: use of deprecated item 'warp::index': renamed to warp::path::end
Nov 30 21:38:46.062 INFO [stderr]   --> src/main.rs:26:16
Nov 30 21:38:46.062 INFO [stderr]    |
Nov 30 21:38:46.062 INFO [stderr] 26 |     let root = warp::index().map(|| {
Nov 30 21:38:46.062 INFO [stderr]    |                ^^^^^^^^^^^
Nov 30 21:38:46.062 INFO [stderr]    |
Nov 30 21:38:46.062 INFO [stderr]    = note: #[warn(deprecated)] on by default
Nov 30 21:38:46.062 INFO [stderr] 
Nov 30 21:38:46.704 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 21:38:46.704 INFO [stderr]   --> src/main.rs:54:3
Nov 30 21:38:46.704 INFO [stderr]    |
Nov 30 21:38:46.704 INFO [stderr] 54 |   write!(&mut s, "{} series, {} values\n", state.series.keys().count(), state.counter);
Nov 30 21:38:46.704 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 21:38:46.704 INFO [stderr]    |
Nov 30 21:38:46.704 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 21:38:46.704 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 21:38:46.704 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 30 21:38:46.704 INFO [stderr] 
Nov 30 21:38:46.704 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 21:38:46.704 INFO [stderr]   --> src/main.rs:57:7
Nov 30 21:38:46.704 INFO [stderr]    |
Nov 30 21:38:46.704 INFO [stderr] 57 |       write!(&mut s, "\n{}[{}]: {:?}", key, count, metric_type);
Nov 30 21:38:46.704 INFO [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 21:38:46.704 INFO [stderr]    |
Nov 30 21:38:46.704 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 21:38:46.704 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 30 21:38:46.704 INFO [stderr] 
Nov 30 21:38:46.704 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 21:38:46.704 INFO [stderr]   --> src/main.rs:59:9
Nov 30 21:38:46.704 INFO [stderr]    |
Nov 30 21:38:46.704 INFO [stderr] 59 |         write!(&mut s, ", {}={}", tag.key, tag.value);
Nov 30 21:38:46.704 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 21:38:46.704 INFO [stderr]    |
Nov 30 21:38:46.704 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 21:38:46.704 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 30 21:38:46.704 INFO [stderr] 
Nov 30 21:38:46.928 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 21:38:46.928 INFO [stderr]   --> src/main.rs:54:3
Nov 30 21:38:46.928 INFO [stderr]    |
Nov 30 21:38:46.928 INFO [stderr] 54 |   write!(&mut s, "{} series, {} values\n", state.series.keys().count(), state.counter);
Nov 30 21:38:46.928 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 21:38:46.928 INFO [stderr]    |
Nov 30 21:38:46.928 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 21:38:46.928 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 21:38:46.928 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 30 21:38:46.928 INFO [stderr] 
Nov 30 21:38:46.928 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 21:38:46.928 INFO [stderr]   --> src/main.rs:57:7
Nov 30 21:38:46.928 INFO [stderr]    |
Nov 30 21:38:46.928 INFO [stderr] 57 |       write!(&mut s, "\n{}[{}]: {:?}", key, count, metric_type);
Nov 30 21:38:46.928 INFO [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 21:38:46.928 INFO [stderr]    |
Nov 30 21:38:46.928 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 21:38:46.928 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 30 21:38:46.928 INFO [stderr] 
Nov 30 21:38:46.928 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 21:38:46.928 INFO [stderr]   --> src/main.rs:59:9
Nov 30 21:38:46.928 INFO [stderr]    |
Nov 30 21:38:46.928 INFO [stderr] 59 |         write!(&mut s, ", {}={}", tag.key, tag.value);
Nov 30 21:38:46.928 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 21:38:46.928 INFO [stderr]    |
Nov 30 21:38:46.928 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 21:38:46.928 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 30 21:38:46.928 INFO [stderr] 
Nov 30 21:38:47.032 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.84s
Nov 30 21:38:47.050 INFO [stderr] su: No module specific data is present
Nov 30 21:38:48.156 INFO running `"docker" "inspect" "85ae474f7c90a5b94528bd466e04e4455038086d8fc0fc443fc47087152a43ec"`
Nov 30 21:38:48.368 INFO running `"docker" "rm" "-f" "85ae474f7c90a5b94528bd466e04e4455038086d8fc0fc443fc47087152a43ec"`
Nov 30 21:38:48.490 INFO [stdout] 85ae474f7c90a5b94528bd466e04e4455038086d8fc0fc443fc47087152a43ec