Dec 02 07:31:32.075 INFO testing Geal/grad against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 07:31:32.075 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 07:31:32.543 INFO [stdout] 2e9783e8f004420518cedfb9d7940969125d9bc449fdf0fb9f6c5f7d4db6e07d
Dec 02 07:31:32.547 INFO running `"docker" "start" "-a" "2e9783e8f004420518cedfb9d7940969125d9bc449fdf0fb9f6c5f7d4db6e07d"`
Dec 02 07:31:33.908 INFO [stderr] usermod: no changes
Dec 02 07:31:34.327 INFO [stderr]    Compiling input_buffer v0.2.0
Dec 02 07:31:34.343 INFO [stderr]    Compiling sha-1 v0.7.0
Dec 02 07:31:34.375 INFO [stderr]    Compiling pretty_env_logger v0.2.4
Dec 02 07:31:34.375 INFO [stderr]    Compiling hyper v0.12.8
Dec 02 07:31:36.935 INFO [stderr]    Compiling tungstenite v0.6.0
Dec 02 07:31:49.228 INFO [stderr]    Compiling warp v0.1.2
Dec 02 07:31:57.687 INFO [stderr]    Compiling grad v0.1.0 (/source)
Dec 02 07:32:03.471 INFO [stderr] warning: unused imports: `Response`, `StatusCode`
Dec 02 07:32:03.471 INFO [stderr]   --> src/main.rs:19:18
Dec 02 07:32:03.472 INFO [stderr]    |
Dec 02 07:32:03.472 INFO [stderr] 19 | use warp::http::{Response,StatusCode};
Dec 02 07:32:03.472 INFO [stderr]    |                  ^^^^^^^^ ^^^^^^^^^^
Dec 02 07:32:03.472 INFO [stderr]    |
Dec 02 07:32:03.473 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 02 07:32:03.473 INFO [stderr] 
Dec 02 07:32:03.473 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 02 07:32:03.473 INFO [stderr]   --> src/main.rs:87:29
Dec 02 07:32:03.474 INFO [stderr]    |
Dec 02 07:32:03.474 INFO [stderr] 87 |     warp::serve(routes).run((server));
Dec 02 07:32:03.474 INFO [stderr]    |                             ^^^^^^^^ help: remove these parentheses
Dec 02 07:32:03.474 INFO [stderr]    |
Dec 02 07:32:03.474 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 02 07:32:03.474 INFO [stderr] 
Dec 02 07:32:04.410 INFO [stderr] warning: struct is never constructed: `NoneAggregator`
Dec 02 07:32:04.411 INFO [stderr]    --> src/metrics/mod.rs:172:1
Dec 02 07:32:04.411 INFO [stderr]     |
Dec 02 07:32:04.411 INFO [stderr] 172 | pub struct NoneAggregator<T: Iterator<Item=Value>> {
Dec 02 07:32:04.412 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 07:32:04.412 INFO [stderr]     |
Dec 02 07:32:04.412 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 02 07:32:04.413 INFO [stderr] 
Dec 02 07:32:04.413 INFO [stderr] warning: method is never used: `from`
Dec 02 07:32:04.413 INFO [stderr]    --> src/metrics/mod.rs:177:3
Dec 02 07:32:04.414 INFO [stderr]     |
Dec 02 07:32:04.414 INFO [stderr] 177 |   pub fn from(iterator: T) -> Self {
Dec 02 07:32:04.414 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 07:32:04.415 INFO [stderr] 
Dec 02 07:32:04.415 INFO [stderr] warning: function is never used: `send_test`
Dec 02 07:32:04.416 INFO [stderr]   --> src/main.rs:90:1
Dec 02 07:32:04.416 INFO [stderr]    |
Dec 02 07:32:04.416 INFO [stderr] 90 | fn send_test() -> Result<String, warp::Rejection> {
Dec 02 07:32:04.416 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 07:32:04.417 INFO [stderr] 
Dec 02 07:32:04.428 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 07:32:04.428 INFO [stderr]    --> src/main.rs:125:3
Dec 02 07:32:04.428 INFO [stderr]     |
Dec 02 07:32:04.428 INFO [stderr] 125 |   write!(&mut s, "{} series, {} values\n", state.series.keys().count(), state.counter);
Dec 02 07:32:04.428 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 07:32:04.429 INFO [stderr]     |
Dec 02 07:32:04.429 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 02 07:32:04.429 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 07:32:04.429 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 02 07:32:04.429 INFO [stderr] 
Dec 02 07:32:04.430 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 07:32:04.430 INFO [stderr]    --> src/main.rs:128:7
Dec 02 07:32:04.430 INFO [stderr]     |
Dec 02 07:32:04.430 INFO [stderr] 128 |       write!(&mut s, "\n{}[{}]: {:?}", key, count, metric_type);
Dec 02 07:32:04.430 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 07:32:04.430 INFO [stderr]     |
Dec 02 07:32:04.430 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 07:32:04.430 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 02 07:32:04.430 INFO [stderr] 
Dec 02 07:32:04.430 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 07:32:04.430 INFO [stderr]    --> src/main.rs:130:9
Dec 02 07:32:04.430 INFO [stderr]     |
Dec 02 07:32:04.430 INFO [stderr] 130 |         write!(&mut s, ", {}={}", tag.key, tag.value);
Dec 02 07:32:04.430 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 07:32:04.431 INFO [stderr]     |
Dec 02 07:32:04.431 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 07:32:04.431 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 02 07:32:04.431 INFO [stderr] 
Dec 02 07:32:19.331 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 45.38s
Dec 02 07:32:19.351 INFO [stderr] su: No module specific data is present
Dec 02 07:32:20.279 INFO running `"docker" "inspect" "2e9783e8f004420518cedfb9d7940969125d9bc449fdf0fb9f6c5f7d4db6e07d"`
Dec 02 07:32:20.579 INFO running `"docker" "rm" "-f" "2e9783e8f004420518cedfb9d7940969125d9bc449fdf0fb9f6c5f7d4db6e07d"`
Dec 02 07:32:20.865 INFO [stdout] 2e9783e8f004420518cedfb9d7940969125d9bc449fdf0fb9f6c5f7d4db6e07d
Dec 02 07:32:20.869 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 07:32:21.311 INFO [stdout] fbbece3f6696440de4e696af778b83d38dcec61b418701f8b7ae4ae40c2c927d
Dec 02 07:32:21.319 INFO running `"docker" "start" "-a" "fbbece3f6696440de4e696af778b83d38dcec61b418701f8b7ae4ae40c2c927d"`
Dec 02 07:32:22.718 INFO [stderr] usermod: no changes
Dec 02 07:32:23.135 INFO [stderr]    Compiling grad v0.1.0 (/source)
Dec 02 07:32:28.940 INFO [stderr] warning: unused imports: `Response`, `StatusCode`
Dec 02 07:32:28.940 INFO [stderr]   --> src/main.rs:19:18
Dec 02 07:32:28.940 INFO [stderr]    |
Dec 02 07:32:28.940 INFO [stderr] 19 | use warp::http::{Response,StatusCode};
Dec 02 07:32:28.940 INFO [stderr]    |                  ^^^^^^^^ ^^^^^^^^^^
Dec 02 07:32:28.940 INFO [stderr]    |
Dec 02 07:32:28.940 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 02 07:32:28.940 INFO [stderr] 
Dec 02 07:32:28.955 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 02 07:32:28.955 INFO [stderr]   --> src/main.rs:87:29
Dec 02 07:32:28.955 INFO [stderr]    |
Dec 02 07:32:28.955 INFO [stderr] 87 |     warp::serve(routes).run((server));
Dec 02 07:32:28.955 INFO [stderr]    |                             ^^^^^^^^ help: remove these parentheses
Dec 02 07:32:28.955 INFO [stderr]    |
Dec 02 07:32:28.955 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 02 07:32:28.955 INFO [stderr] 
Dec 02 07:32:29.702 INFO [stderr] warning: struct is never constructed: `NoneAggregator`
Dec 02 07:32:29.703 INFO [stderr]    --> src/metrics/mod.rs:172:1
Dec 02 07:32:29.703 INFO [stderr]     |
Dec 02 07:32:29.703 INFO [stderr] 172 | pub struct NoneAggregator<T: Iterator<Item=Value>> {
Dec 02 07:32:29.704 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 07:32:29.704 INFO [stderr]     |
Dec 02 07:32:29.704 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 02 07:32:29.704 INFO [stderr] 
Dec 02 07:32:29.705 INFO [stderr] warning: method is never used: `from`
Dec 02 07:32:29.705 INFO [stderr]    --> src/metrics/mod.rs:177:3
Dec 02 07:32:29.705 INFO [stderr]     |
Dec 02 07:32:29.705 INFO [stderr] 177 |   pub fn from(iterator: T) -> Self {
Dec 02 07:32:29.705 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 07:32:29.705 INFO [stderr] 
Dec 02 07:32:29.705 INFO [stderr] warning: function is never used: `send_test`
Dec 02 07:32:29.705 INFO [stderr]   --> src/main.rs:90:1
Dec 02 07:32:29.705 INFO [stderr]    |
Dec 02 07:32:29.705 INFO [stderr] 90 | fn send_test() -> Result<String, warp::Rejection> {
Dec 02 07:32:29.705 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 07:32:29.705 INFO [stderr] 
Dec 02 07:32:29.712 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 07:32:29.712 INFO [stderr]    --> src/main.rs:125:3
Dec 02 07:32:29.713 INFO [stderr]     |
Dec 02 07:32:29.713 INFO [stderr] 125 |   write!(&mut s, "{} series, {} values\n", state.series.keys().count(), state.counter);
Dec 02 07:32:29.713 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 07:32:29.713 INFO [stderr]     |
Dec 02 07:32:29.713 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 02 07:32:29.713 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 07:32:29.713 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 02 07:32:29.713 INFO [stderr] 
Dec 02 07:32:29.713 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 07:32:29.713 INFO [stderr]    --> src/main.rs:128:7
Dec 02 07:32:29.713 INFO [stderr]     |
Dec 02 07:32:29.713 INFO [stderr] 128 |       write!(&mut s, "\n{}[{}]: {:?}", key, count, metric_type);
Dec 02 07:32:29.713 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 07:32:29.713 INFO [stderr]     |
Dec 02 07:32:29.713 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 07:32:29.713 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 02 07:32:29.713 INFO [stderr] 
Dec 02 07:32:29.713 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 07:32:29.713 INFO [stderr]    --> src/main.rs:130:9
Dec 02 07:32:29.713 INFO [stderr]     |
Dec 02 07:32:29.713 INFO [stderr] 130 |         write!(&mut s, ", {}={}", tag.key, tag.value);
Dec 02 07:32:29.713 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 07:32:29.713 INFO [stderr]     |
Dec 02 07:32:29.713 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 07:32:29.714 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 02 07:32:29.714 INFO [stderr] 
Dec 02 07:32:30.402 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.66s
Dec 02 07:32:30.423 INFO [stderr] su: No module specific data is present
Dec 02 07:32:32.038 INFO running `"docker" "inspect" "fbbece3f6696440de4e696af778b83d38dcec61b418701f8b7ae4ae40c2c927d"`
Dec 02 07:32:32.257 INFO running `"docker" "rm" "-f" "fbbece3f6696440de4e696af778b83d38dcec61b418701f8b7ae4ae40c2c927d"`
Dec 02 07:32:32.615 INFO [stdout] fbbece3f6696440de4e696af778b83d38dcec61b418701f8b7ae4ae40c2c927d
Dec 02 07:32:32.621 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 07:32:33.212 INFO [stdout] d25c20308d5899121c829bcea4f8c58c7f131047157b931e333f558cd412d732
Dec 02 07:32:33.213 INFO running `"docker" "start" "-a" "d25c20308d5899121c829bcea4f8c58c7f131047157b931e333f558cd412d732"`
Dec 02 07:32:35.606 INFO [stderr] usermod: no changes
Dec 02 07:32:35.935 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
Dec 02 07:32:35.947 INFO [stderr]      Running /target/debug/deps/grad-995bca9a7c6be173
Dec 02 07:32:35.950 INFO [stdout] 
Dec 02 07:32:35.950 INFO [stdout] running 0 tests
Dec 02 07:32:35.950 INFO [stdout] 
Dec 02 07:32:35.950 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 07:32:35.950 INFO [stdout] 
Dec 02 07:32:35.971 INFO [stderr] su: No module specific data is present
Dec 02 07:32:37.630 INFO running `"docker" "inspect" "d25c20308d5899121c829bcea4f8c58c7f131047157b931e333f558cd412d732"`
Dec 02 07:32:37.912 INFO running `"docker" "rm" "-f" "d25c20308d5899121c829bcea4f8c58c7f131047157b931e333f558cd412d732"`
Dec 02 07:32:38.275 INFO [stdout] d25c20308d5899121c829bcea4f8c58c7f131047157b931e333f558cd412d732
