Nov 30 10:57:04.622 INFO checking Geal/grad against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 10:57:04.622 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 10:57:05.049 INFO [stdout] db1ce0adaab3d82a1fe0550164487289a238ec5925caa0bc925b2437b18e9339
Nov 30 10:57:05.052 INFO running `"docker" "start" "-a" "db1ce0adaab3d82a1fe0550164487289a238ec5925caa0bc925b2437b18e9339"`
Nov 30 10:57:06.597 INFO [stderr] usermod: no changes
Nov 30 10:57:07.148 INFO [stderr]     Checking input_buffer v0.2.0
Nov 30 10:57:07.148 INFO [stderr]     Checking pretty_env_logger v0.2.4
Nov 30 10:57:07.148 INFO [stderr]     Checking hyper v0.12.8
Nov 30 10:57:08.736 INFO [stderr]     Checking tungstenite v0.6.0
Nov 30 10:57:16.496 INFO [stderr]     Checking warp v0.1.2
Nov 30 10:57:23.088 INFO [stderr]     Checking grad v0.1.0 (/source)
Nov 30 10:57:32.440 INFO [stderr] warning: unused imports: `Response`, `StatusCode`
Nov 30 10:57:32.440 INFO [stderr]   --> src/main.rs:19:18
Nov 30 10:57:32.440 INFO [stderr]    |
Nov 30 10:57:32.441 INFO [stderr] 19 | use warp::http::{Response,StatusCode};
Nov 30 10:57:32.441 INFO [stderr]    |                  ^^^^^^^^ ^^^^^^^^^^
Nov 30 10:57:32.441 INFO [stderr]    |
Nov 30 10:57:32.441 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 30 10:57:32.441 INFO [stderr] 
Nov 30 10:57:32.441 INFO [stderr] warning: unnecessary parentheses around method argument
Nov 30 10:57:32.441 INFO [stderr]   --> src/main.rs:87:29
Nov 30 10:57:32.441 INFO [stderr]    |
Nov 30 10:57:32.441 INFO [stderr] 87 |     warp::serve(routes).run((server));
Nov 30 10:57:32.441 INFO [stderr]    |                             ^^^^^^^^ help: remove these parentheses
Nov 30 10:57:32.441 INFO [stderr]    |
Nov 30 10:57:32.441 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 30 10:57:32.441 INFO [stderr] 
Nov 30 10:57:33.066 INFO [stderr] warning: unused imports: `Response`, `StatusCode`
Nov 30 10:57:33.066 INFO [stderr]   --> src/main.rs:19:18
Nov 30 10:57:33.066 INFO [stderr]    |
Nov 30 10:57:33.066 INFO [stderr] 19 | use warp::http::{Response,StatusCode};
Nov 30 10:57:33.066 INFO [stderr]    |                  ^^^^^^^^ ^^^^^^^^^^
Nov 30 10:57:33.080 INFO [stderr]    |
Nov 30 10:57:33.080 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 30 10:57:33.081 INFO [stderr] 
Nov 30 10:57:33.081 INFO [stderr] warning: unnecessary parentheses around method argument
Nov 30 10:57:33.081 INFO [stderr]   --> src/main.rs:87:29
Nov 30 10:57:33.081 INFO [stderr]    |
Nov 30 10:57:33.082 INFO [stderr] 87 |     warp::serve(routes).run((server));
Nov 30 10:57:33.082 INFO [stderr]    |                             ^^^^^^^^ help: remove these parentheses
Nov 30 10:57:33.082 INFO [stderr]    |
Nov 30 10:57:33.082 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 30 10:57:33.082 INFO [stderr] 
Nov 30 10:57:33.896 INFO [stderr] warning: struct is never constructed: `NoneAggregator`
Nov 30 10:57:33.896 INFO [stderr]    --> src/metrics/mod.rs:172:1
Nov 30 10:57:33.896 INFO [stderr]     |
Nov 30 10:57:33.896 INFO [stderr] 172 | pub struct NoneAggregator<T: Iterator<Item=Value>> {
Nov 30 10:57:33.896 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:57:33.896 INFO [stderr]     |
Nov 30 10:57:33.896 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 30 10:57:33.896 INFO [stderr] 
Nov 30 10:57:33.896 INFO [stderr] warning: method is never used: `from`
Nov 30 10:57:33.896 INFO [stderr]    --> src/metrics/mod.rs:177:3
Nov 30 10:57:33.896 INFO [stderr]     |
Nov 30 10:57:33.896 INFO [stderr] 177 |   pub fn from(iterator: T) -> Self {
Nov 30 10:57:33.896 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:57:33.896 INFO [stderr] 
Nov 30 10:57:33.896 INFO [stderr] warning: function is never used: `send_test`
Nov 30 10:57:33.896 INFO [stderr]   --> src/main.rs:90:1
Nov 30 10:57:33.896 INFO [stderr]    |
Nov 30 10:57:33.896 INFO [stderr] 90 | fn send_test() -> Result<String, warp::Rejection> {
Nov 30 10:57:33.896 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:57:33.896 INFO [stderr] 
Nov 30 10:57:33.915 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 10:57:33.915 INFO [stderr]    --> src/main.rs:125:3
Nov 30 10:57:33.915 INFO [stderr]     |
Nov 30 10:57:33.915 INFO [stderr] 125 |   write!(&mut s, "{} series, {} values\n", state.series.keys().count(), state.counter);
Nov 30 10:57:33.915 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:57:33.915 INFO [stderr]     |
Nov 30 10:57:33.915 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 30 10:57:33.915 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 10:57:33.915 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 30 10:57:33.915 INFO [stderr] 
Nov 30 10:57:33.915 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 10:57:33.915 INFO [stderr]    --> src/main.rs:128:7
Nov 30 10:57:33.915 INFO [stderr]     |
Nov 30 10:57:33.915 INFO [stderr] 128 |       write!(&mut s, "\n{}[{}]: {:?}", key, count, metric_type);
Nov 30 10:57:33.915 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:57:33.915 INFO [stderr]     |
Nov 30 10:57:33.915 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 10:57:33.915 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 30 10:57:33.915 INFO [stderr] 
Nov 30 10:57:33.915 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 10:57:33.915 INFO [stderr]    --> src/main.rs:130:9
Nov 30 10:57:33.915 INFO [stderr]     |
Nov 30 10:57:33.915 INFO [stderr] 130 |         write!(&mut s, ", {}={}", tag.key, tag.value);
Nov 30 10:57:33.915 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:57:33.915 INFO [stderr]     |
Nov 30 10:57:33.915 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 10:57:33.915 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 30 10:57:33.915 INFO [stderr] 
Nov 30 10:57:34.344 INFO [stderr] warning: struct is never constructed: `NoneAggregator`
Nov 30 10:57:34.344 INFO [stderr]    --> src/metrics/mod.rs:172:1
Nov 30 10:57:34.344 INFO [stderr]     |
Nov 30 10:57:34.344 INFO [stderr] 172 | pub struct NoneAggregator<T: Iterator<Item=Value>> {
Nov 30 10:57:34.344 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:57:34.344 INFO [stderr]     |
Nov 30 10:57:34.344 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 30 10:57:34.344 INFO [stderr] 
Nov 30 10:57:34.344 INFO [stderr] warning: method is never used: `from`
Nov 30 10:57:34.344 INFO [stderr]    --> src/metrics/mod.rs:177:3
Nov 30 10:57:34.344 INFO [stderr]     |
Nov 30 10:57:34.344 INFO [stderr] 177 |   pub fn from(iterator: T) -> Self {
Nov 30 10:57:34.344 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:57:34.344 INFO [stderr] 
Nov 30 10:57:34.344 INFO [stderr] warning: function is never used: `send_test`
Nov 30 10:57:34.344 INFO [stderr]   --> src/main.rs:90:1
Nov 30 10:57:34.344 INFO [stderr]    |
Nov 30 10:57:34.344 INFO [stderr] 90 | fn send_test() -> Result<String, warp::Rejection> {
Nov 30 10:57:34.344 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:57:34.344 INFO [stderr] 
Nov 30 10:57:34.355 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 10:57:34.355 INFO [stderr]    --> src/main.rs:125:3
Nov 30 10:57:34.355 INFO [stderr]     |
Nov 30 10:57:34.355 INFO [stderr] 125 |   write!(&mut s, "{} series, {} values\n", state.series.keys().count(), state.counter);
Nov 30 10:57:34.355 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:57:34.355 INFO [stderr]     |
Nov 30 10:57:34.355 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 30 10:57:34.355 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 10:57:34.355 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 10:57:34.355 INFO [stderr] 
Nov 30 10:57:34.355 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 10:57:34.355 INFO [stderr]    --> src/main.rs:128:7
Nov 30 10:57:34.355 INFO [stderr]     |
Nov 30 10:57:34.355 INFO [stderr] 128 |       write!(&mut s, "\n{}[{}]: {:?}", key, count, metric_type);
Nov 30 10:57:34.355 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:57:34.355 INFO [stderr]     |
Nov 30 10:57:34.355 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 10:57:34.355 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 10:57:34.355 INFO [stderr] 
Nov 30 10:57:34.355 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 10:57:34.355 INFO [stderr]    --> src/main.rs:130:9
Nov 30 10:57:34.355 INFO [stderr]     |
Nov 30 10:57:34.355 INFO [stderr] 130 |         write!(&mut s, ", {}={}", tag.key, tag.value);
Nov 30 10:57:34.355 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:57:34.355 INFO [stderr]     |
Nov 30 10:57:34.355 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 10:57:34.355 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 10:57:34.355 INFO [stderr] 
Nov 30 10:57:34.409 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.77s
Nov 30 10:57:34.431 INFO [stderr] su: No module specific data is present
Nov 30 10:57:35.376 INFO running `"docker" "inspect" "db1ce0adaab3d82a1fe0550164487289a238ec5925caa0bc925b2437b18e9339"`
Nov 30 10:57:35.752 INFO running `"docker" "rm" "-f" "db1ce0adaab3d82a1fe0550164487289a238ec5925caa0bc925b2437b18e9339"`
Nov 30 10:57:36.164 INFO [stdout] db1ce0adaab3d82a1fe0550164487289a238ec5925caa0bc925b2437b18e9339