Dec 15 09:46:25.242 INFO testing grad-0.1.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 09:46:25.242 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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"`
Dec 15 09:46:25.436 INFO [stdout] e526b65ba3857004b55c33084c66b4aa54279d7498544dc16b64daed174ac97a
Dec 15 09:46:25.437 INFO running `"docker" "start" "-a" "e526b65ba3857004b55c33084c66b4aa54279d7498544dc16b64daed174ac97a"`
Dec 15 09:46:25.985 INFO [stderr] usermod: no changes
Dec 15 09:46:26.358 INFO [stderr]    Compiling input_buffer v0.2.0
Dec 15 09:46:26.359 INFO [stderr]    Compiling headers-derive v0.0.1
Dec 15 09:46:26.362 INFO [stderr]    Compiling headers-core v0.0.1
Dec 15 09:46:27.432 INFO [stderr]    Compiling tungstenite v0.6.1
Dec 15 09:46:28.972 INFO [stderr]    Compiling headers-ext v0.0.3
Dec 15 09:46:33.139 INFO [stderr]    Compiling warp v0.1.9
Dec 15 09:46:44.137 INFO [stderr]    Compiling grad v0.1.0 (/source)
Dec 15 09:46:51.771 INFO [stderr] warning: use of deprecated item 'warp::index': renamed to warp::path::end
Dec 15 09:46:51.771 INFO [stderr]   --> src/main.rs:26:16
Dec 15 09:46:51.771 INFO [stderr]    |
Dec 15 09:46:51.772 INFO [stderr] 26 |     let root = warp::index().map(|| {
Dec 15 09:46:51.772 INFO [stderr]    |                ^^^^^^^^^^^
Dec 15 09:46:51.772 INFO [stderr]    |
Dec 15 09:46:51.772 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 15 09:46:51.772 INFO [stderr] 
Dec 15 09:46:52.523 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 15 09:46:52.523 INFO [stderr]   --> src/main.rs:54:3
Dec 15 09:46:52.523 INFO [stderr]    |
Dec 15 09:46:52.523 INFO [stderr] 54 |   write!(&mut s, "{} series, {} values\n", state.series.keys().count(), state.counter);
Dec 15 09:46:52.523 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 09:46:52.523 INFO [stderr]    |
Dec 15 09:46:52.523 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 15 09:46:52.523 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 15 09:46:52.523 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)
Dec 15 09:46:52.523 INFO [stderr] 
Dec 15 09:46:52.523 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 15 09:46:52.523 INFO [stderr]   --> src/main.rs:57:7
Dec 15 09:46:52.523 INFO [stderr]    |
Dec 15 09:46:52.523 INFO [stderr] 57 |       write!(&mut s, "\n{}[{}]: {:?}", key, count, metric_type);
Dec 15 09:46:52.523 INFO [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 09:46:52.523 INFO [stderr]    |
Dec 15 09:46:52.523 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 15 09:46:52.523 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)
Dec 15 09:46:52.523 INFO [stderr] 
Dec 15 09:46:52.523 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 15 09:46:52.524 INFO [stderr]   --> src/main.rs:59:9
Dec 15 09:46:52.524 INFO [stderr]    |
Dec 15 09:46:52.524 INFO [stderr] 59 |         write!(&mut s, ", {}={}", tag.key, tag.value);
Dec 15 09:46:52.524 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 09:46:52.524 INFO [stderr]    |
Dec 15 09:46:52.524 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 15 09:46:52.524 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)
Dec 15 09:46:52.524 INFO [stderr] 
Dec 15 09:47:06.236 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.26s
Dec 15 09:47:06.250 INFO [stderr] su: No module specific data is present
Dec 15 09:47:07.132 INFO running `"docker" "inspect" "e526b65ba3857004b55c33084c66b4aa54279d7498544dc16b64daed174ac97a"`
Dec 15 09:47:07.365 INFO running `"docker" "rm" "-f" "e526b65ba3857004b55c33084c66b4aa54279d7498544dc16b64daed174ac97a"`
Dec 15 09:47:07.699 INFO [stdout] e526b65ba3857004b55c33084c66b4aa54279d7498544dc16b64daed174ac97a
Dec 15 09:47:07.707 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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"`
Dec 15 09:47:08.089 INFO [stdout] c4753f2aa58658e96c5a13e6c84b629df240b4afa1588e9bf1d6e3cf489b7585
Dec 15 09:47:08.091 INFO running `"docker" "start" "-a" "c4753f2aa58658e96c5a13e6c84b629df240b4afa1588e9bf1d6e3cf489b7585"`
Dec 15 09:47:09.682 INFO [stderr] usermod: no changes
Dec 15 09:47:10.135 INFO [stderr]    Compiling grad v0.1.0 (/source)
Dec 15 09:47:18.879 INFO [stderr] warning: use of deprecated item 'warp::index': renamed to warp::path::end
Dec 15 09:47:18.879 INFO [stderr]   --> src/main.rs:26:16
Dec 15 09:47:18.879 INFO [stderr]    |
Dec 15 09:47:18.879 INFO [stderr] 26 |     let root = warp::index().map(|| {
Dec 15 09:47:18.879 INFO [stderr]    |                ^^^^^^^^^^^
Dec 15 09:47:18.879 INFO [stderr]    |
Dec 15 09:47:18.882 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 15 09:47:18.883 INFO [stderr] 
Dec 15 09:47:19.499 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 15 09:47:19.499 INFO [stderr]   --> src/main.rs:54:3
Dec 15 09:47:19.499 INFO [stderr]    |
Dec 15 09:47:19.499 INFO [stderr] 54 |   write!(&mut s, "{} series, {} values\n", state.series.keys().count(), state.counter);
Dec 15 09:47:19.499 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 09:47:19.499 INFO [stderr]    |
Dec 15 09:47:19.499 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 15 09:47:19.499 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 15 09:47:19.499 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)
Dec 15 09:47:19.499 INFO [stderr] 
Dec 15 09:47:19.499 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 15 09:47:19.499 INFO [stderr]   --> src/main.rs:57:7
Dec 15 09:47:19.499 INFO [stderr]    |
Dec 15 09:47:19.499 INFO [stderr] 57 |       write!(&mut s, "\n{}[{}]: {:?}", key, count, metric_type);
Dec 15 09:47:19.499 INFO [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 09:47:19.499 INFO [stderr]    |
Dec 15 09:47:19.499 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 15 09:47:19.499 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)
Dec 15 09:47:19.499 INFO [stderr] 
Dec 15 09:47:19.499 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 15 09:47:19.499 INFO [stderr]   --> src/main.rs:59:9
Dec 15 09:47:19.499 INFO [stderr]    |
Dec 15 09:47:19.499 INFO [stderr] 59 |         write!(&mut s, ", {}={}", tag.key, tag.value);
Dec 15 09:47:19.499 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 09:47:19.499 INFO [stderr]    |
Dec 15 09:47:19.499 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 15 09:47:19.499 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)
Dec 15 09:47:19.499 INFO [stderr] 
Dec 15 09:47:19.903 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.19s
Dec 15 09:47:19.939 INFO [stderr] su: No module specific data is present
Dec 15 09:47:20.384 INFO running `"docker" "inspect" "c4753f2aa58658e96c5a13e6c84b629df240b4afa1588e9bf1d6e3cf489b7585"`
Dec 15 09:47:20.516 INFO running `"docker" "rm" "-f" "c4753f2aa58658e96c5a13e6c84b629df240b4afa1588e9bf1d6e3cf489b7585"`
Dec 15 09:47:20.650 INFO [stdout] c4753f2aa58658e96c5a13e6c84b629df240b4afa1588e9bf1d6e3cf489b7585
Dec 15 09:47:20.652 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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"`
Dec 15 09:47:20.951 INFO [stdout] 7214713ad081d02247aaed624416dccd1024f6776fa86eb4302b644c7f4bc120
Dec 15 09:47:20.956 INFO running `"docker" "start" "-a" "7214713ad081d02247aaed624416dccd1024f6776fa86eb4302b644c7f4bc120"`
Dec 15 09:47:21.557 INFO [stderr] usermod: no changes
Dec 15 09:47:21.781 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.20s
Dec 15 09:47:21.790 INFO [stderr]      Running /target/debug/deps/grad-7d49dc7e3175b33d
Dec 15 09:47:21.793 INFO [stdout] 
Dec 15 09:47:21.793 INFO [stdout] running 0 tests
Dec 15 09:47:21.793 INFO [stdout] 
Dec 15 09:47:21.793 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 09:47:21.793 INFO [stdout] 
Dec 15 09:47:21.797 INFO [stderr] su: No module specific data is present
Dec 15 09:47:22.073 INFO running `"docker" "inspect" "7214713ad081d02247aaed624416dccd1024f6776fa86eb4302b644c7f4bc120"`
Dec 15 09:47:22.205 INFO running `"docker" "rm" "-f" "7214713ad081d02247aaed624416dccd1024f6776fa86eb4302b644c7f4bc120"`
Dec 15 09:47:22.482 INFO [stdout] 7214713ad081d02247aaed624416dccd1024f6776fa86eb4302b644c7f4bc120