Nov 28 13:28:30.517 INFO checking Geal/grad against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 13:28:30.517 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 28 13:28:30.933 INFO [stdout] 6097d1b0c5067bef54ea10fa3180ac8637902703e33f57e809791ddcf27329c6
Nov 28 13:28:30.957 INFO running `"docker" "start" "-a" "6097d1b0c5067bef54ea10fa3180ac8637902703e33f57e809791ddcf27329c6"`
Nov 28 13:28:32.434 INFO [stderr] usermod: no changes
Nov 28 13:28:32.852 INFO [stderr]     Checking input_buffer v0.2.0
Nov 28 13:28:32.864 INFO [stderr]     Checking sha-1 v0.7.0
Nov 28 13:28:32.864 INFO [stderr]     Checking pretty_env_logger v0.2.4
Nov 28 13:28:34.221 INFO [stderr]     Checking tungstenite v0.6.0
Nov 28 13:28:36.831 INFO [stderr]     Checking warp v0.1.2
Nov 28 13:28:43.668 INFO [stderr]     Checking grad v0.1.0 (/source)
Nov 28 13:28:51.603 INFO [stderr] warning: unused imports: `Response`, `StatusCode`
Nov 28 13:28:51.604 INFO [stderr]   --> src/main.rs:19:18
Nov 28 13:28:51.604 INFO [stderr]    |
Nov 28 13:28:51.605 INFO [stderr] 19 | use warp::http::{Response,StatusCode};
Nov 28 13:28:51.605 INFO [stderr]    |                  ^^^^^^^^ ^^^^^^^^^^
Nov 28 13:28:51.605 INFO [stderr]    |
Nov 28 13:28:51.606 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 28 13:28:51.606 INFO [stderr] 
Nov 28 13:28:51.608 INFO [stderr] warning: unnecessary parentheses around method argument
Nov 28 13:28:51.609 INFO [stderr]   --> src/main.rs:87:29
Nov 28 13:28:51.609 INFO [stderr]    |
Nov 28 13:28:51.609 INFO [stderr] 87 |     warp::serve(routes).run((server));
Nov 28 13:28:51.609 INFO [stderr]    |                             ^^^^^^^^ help: remove these parentheses
Nov 28 13:28:51.610 INFO [stderr]    |
Nov 28 13:28:51.610 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 28 13:28:51.610 INFO [stderr] 
Nov 28 13:28:52.320 INFO [stderr] warning: unused imports: `Response`, `StatusCode`
Nov 28 13:28:52.320 INFO [stderr]   --> src/main.rs:19:18
Nov 28 13:28:52.320 INFO [stderr]    |
Nov 28 13:28:52.320 INFO [stderr] 19 | use warp::http::{Response,StatusCode};
Nov 28 13:28:52.320 INFO [stderr]    |                  ^^^^^^^^ ^^^^^^^^^^
Nov 28 13:28:52.320 INFO [stderr]    |
Nov 28 13:28:52.320 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 28 13:28:52.320 INFO [stderr] 
Nov 28 13:28:52.320 INFO [stderr] warning: unnecessary parentheses around method argument
Nov 28 13:28:52.320 INFO [stderr]   --> src/main.rs:87:29
Nov 28 13:28:52.320 INFO [stderr]    |
Nov 28 13:28:52.320 INFO [stderr] 87 |     warp::serve(routes).run((server));
Nov 28 13:28:52.320 INFO [stderr]    |                             ^^^^^^^^ help: remove these parentheses
Nov 28 13:28:52.320 INFO [stderr]    |
Nov 28 13:28:52.320 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 28 13:28:52.320 INFO [stderr] 
Nov 28 13:28:52.896 INFO [stderr] warning: struct is never constructed: `NoneAggregator`
Nov 28 13:28:52.896 INFO [stderr]    --> src/metrics/mod.rs:172:1
Nov 28 13:28:52.896 INFO [stderr]     |
Nov 28 13:28:52.896 INFO [stderr] 172 | pub struct NoneAggregator<T: Iterator<Item=Value>> {
Nov 28 13:28:52.896 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:28:52.896 INFO [stderr]     |
Nov 28 13:28:52.896 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 28 13:28:52.896 INFO [stderr] 
Nov 28 13:28:52.896 INFO [stderr] warning: method is never used: `from`
Nov 28 13:28:52.896 INFO [stderr]    --> src/metrics/mod.rs:177:3
Nov 28 13:28:52.896 INFO [stderr]     |
Nov 28 13:28:52.896 INFO [stderr] 177 |   pub fn from(iterator: T) -> Self {
Nov 28 13:28:52.897 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:28:52.897 INFO [stderr] 
Nov 28 13:28:52.897 INFO [stderr] warning: function is never used: `send_test`
Nov 28 13:28:52.897 INFO [stderr]   --> src/main.rs:90:1
Nov 28 13:28:52.897 INFO [stderr]    |
Nov 28 13:28:52.897 INFO [stderr] 90 | fn send_test() -> Result<String, warp::Rejection> {
Nov 28 13:28:52.897 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:28:52.897 INFO [stderr] 
Nov 28 13:28:52.914 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 13:28:52.915 INFO [stderr]    --> src/main.rs:125:3
Nov 28 13:28:52.915 INFO [stderr]     |
Nov 28 13:28:52.915 INFO [stderr] 125 |   write!(&mut s, "{} series, {} values\n", state.series.keys().count(), state.counter);
Nov 28 13:28:52.915 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:28:52.915 INFO [stderr]     |
Nov 28 13:28:52.915 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 28 13:28:52.915 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 13:28:52.915 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 28 13:28:52.915 INFO [stderr] 
Nov 28 13:28:52.915 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 13:28:52.915 INFO [stderr]    --> src/main.rs:128:7
Nov 28 13:28:52.915 INFO [stderr]     |
Nov 28 13:28:52.915 INFO [stderr] 128 |       write!(&mut s, "\n{}[{}]: {:?}", key, count, metric_type);
Nov 28 13:28:52.915 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:28:52.915 INFO [stderr]     |
Nov 28 13:28:52.915 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 13:28:52.915 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 28 13:28:52.915 INFO [stderr] 
Nov 28 13:28:52.915 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 13:28:52.915 INFO [stderr]    --> src/main.rs:130:9
Nov 28 13:28:52.915 INFO [stderr]     |
Nov 28 13:28:52.915 INFO [stderr] 130 |         write!(&mut s, ", {}={}", tag.key, tag.value);
Nov 28 13:28:52.915 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:28:52.915 INFO [stderr]     |
Nov 28 13:28:52.915 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 13:28:52.915 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 28 13:28:52.915 INFO [stderr] 
Nov 28 13:28:53.456 INFO [stderr] warning: struct is never constructed: `NoneAggregator`
Nov 28 13:28:53.457 INFO [stderr]    --> src/metrics/mod.rs:172:1
Nov 28 13:28:53.457 INFO [stderr]     |
Nov 28 13:28:53.458 INFO [stderr] 172 | pub struct NoneAggregator<T: Iterator<Item=Value>> {
Nov 28 13:28:53.458 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:28:53.458 INFO [stderr]     |
Nov 28 13:28:53.459 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 28 13:28:53.459 INFO [stderr] 
Nov 28 13:28:53.459 INFO [stderr] warning: method is never used: `from`
Nov 28 13:28:53.460 INFO [stderr]    --> src/metrics/mod.rs:177:3
Nov 28 13:28:53.460 INFO [stderr]     |
Nov 28 13:28:53.461 INFO [stderr] 177 |   pub fn from(iterator: T) -> Self {
Nov 28 13:28:53.461 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:28:53.461 INFO [stderr] 
Nov 28 13:28:53.462 INFO [stderr] warning: function is never used: `send_test`
Nov 28 13:28:53.462 INFO [stderr]   --> src/main.rs:90:1
Nov 28 13:28:53.462 INFO [stderr]    |
Nov 28 13:28:53.463 INFO [stderr] 90 | fn send_test() -> Result<String, warp::Rejection> {
Nov 28 13:28:53.463 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:28:53.463 INFO [stderr] 
Nov 28 13:28:53.485 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 13:28:53.485 INFO [stderr]    --> src/main.rs:125:3
Nov 28 13:28:53.486 INFO [stderr]     |
Nov 28 13:28:53.486 INFO [stderr] 125 |   write!(&mut s, "{} series, {} values\n", state.series.keys().count(), state.counter);
Nov 28 13:28:53.486 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:28:53.487 INFO [stderr]     |
Nov 28 13:28:53.487 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 28 13:28:53.488 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 13:28:53.488 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 28 13:28:53.488 INFO [stderr] 
Nov 28 13:28:53.489 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 13:28:53.489 INFO [stderr]    --> src/main.rs:128:7
Nov 28 13:28:53.489 INFO [stderr]     |
Nov 28 13:28:53.490 INFO [stderr] 128 |       write!(&mut s, "\n{}[{}]: {:?}", key, count, metric_type);
Nov 28 13:28:53.490 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:28:53.490 INFO [stderr]     |
Nov 28 13:28:53.491 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 13:28:53.491 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 28 13:28:53.492 INFO [stderr] 
Nov 28 13:28:53.492 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 13:28:53.492 INFO [stderr]    --> src/main.rs:130:9
Nov 28 13:28:53.493 INFO [stderr]     |
Nov 28 13:28:53.493 INFO [stderr] 130 |         write!(&mut s, ", {}={}", tag.key, tag.value);
Nov 28 13:28:53.493 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:28:53.494 INFO [stderr]     |
Nov 28 13:28:53.494 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 13:28:53.495 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 28 13:28:53.495 INFO [stderr] 
Nov 28 13:28:53.577 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.10s
Nov 28 13:28:53.609 INFO [stderr] su: No module specific data is present
Nov 28 13:28:54.380 INFO running `"docker" "inspect" "6097d1b0c5067bef54ea10fa3180ac8637902703e33f57e809791ddcf27329c6"`
Nov 28 13:28:54.615 INFO running `"docker" "rm" "-f" "6097d1b0c5067bef54ea10fa3180ac8637902703e33f57e809791ddcf27329c6"`
Nov 28 13:28:55.020 INFO [stdout] 6097d1b0c5067bef54ea10fa3180ac8637902703e33f57e809791ddcf27329c6