Dec 14 03:12:58.364 INFO testing ali-raheem/bestmixer_rs against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 03:12:58.364 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 03:12:58.799 INFO [stdout] f36e8bc172f9ad33f99e7b60aff3d0d2eea434db71d14c18fd0bf5e0728ebdd2
Dec 14 03:12:58.811 INFO running `"docker" "start" "-a" "f36e8bc172f9ad33f99e7b60aff3d0d2eea434db71d14c18fd0bf5e0728ebdd2"`
Dec 14 03:13:00.854 INFO [stderr] usermod: no changes
Dec 14 03:13:01.186 INFO [stderr]    Compiling hyper v0.12.14
Dec 14 03:13:11.712 INFO [stderr]    Compiling hyper-tls v0.3.1
Dec 14 03:13:15.126 INFO [stderr]    Compiling reqwest v0.9.5
Dec 14 03:13:28.185 INFO [stderr]    Compiling bestmixer_rs v0.1.0 (/source)
Dec 14 03:13:32.599 INFO [stderr] warning: variable does not need to be mutable
Dec 14 03:13:32.599 INFO [stderr]   --> src/main.rs:33:13
Dec 14 03:13:32.599 INFO [stderr]    |
Dec 14 03:13:32.599 INFO [stderr] 33 |         let mut response = client.post(&url).json(&map).send();
Dec 14 03:13:32.599 INFO [stderr]    |             ----^^^^^^^^
Dec 14 03:13:32.599 INFO [stderr]    |             |
Dec 14 03:13:32.599 INFO [stderr]    |             help: remove this `mut`
Dec 14 03:13:32.599 INFO [stderr]    |
Dec 14 03:13:32.599 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 03:13:32.599 INFO [stderr] 
Dec 14 03:13:32.611 INFO [stderr] warning: variable does not need to be mutable
Dec 14 03:13:32.611 INFO [stderr]   --> src/main.rs:57:13
Dec 14 03:13:32.611 INFO [stderr]    |
Dec 14 03:13:32.611 INFO [stderr] 57 |         let mut response = client.post(&url)
Dec 14 03:13:32.611 INFO [stderr]    |             ----^^^^^^^^
Dec 14 03:13:32.611 INFO [stderr]    |             |
Dec 14 03:13:32.611 INFO [stderr]    |             help: remove this `mut`
Dec 14 03:13:32.611 INFO [stderr] 
Dec 14 03:13:32.611 INFO [stderr] warning: field is never used: `proxy`
Dec 14 03:13:32.611 INFO [stderr]   --> src/main.rs:10:5
Dec 14 03:13:32.611 INFO [stderr]    |
Dec 14 03:13:32.611 INFO [stderr] 10 |     proxy: String,
Dec 14 03:13:32.611 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 14 03:13:32.611 INFO [stderr]    |
Dec 14 03:13:32.611 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 14 03:13:32.611 INFO [stderr] 
Dec 14 03:13:32.611 INFO [stderr] warning: field is never used: `use_proxy`
Dec 14 03:13:32.611 INFO [stderr]   --> src/main.rs:11:5
Dec 14 03:13:32.611 INFO [stderr]    |
Dec 14 03:13:32.611 INFO [stderr] 11 |     use_proxy: bool,
Dec 14 03:13:32.611 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 14 03:13:32.611 INFO [stderr] 
Dec 14 03:13:32.611 INFO [stderr] warning: field is never used: `use_tor`
Dec 14 03:13:32.611 INFO [stderr]   --> src/main.rs:12:5
Dec 14 03:13:32.611 INFO [stderr]    |
Dec 14 03:13:32.611 INFO [stderr] 12 |     use_tor: bool
Dec 14 03:13:32.611 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 14 03:13:32.611 INFO [stderr] 
Dec 14 03:13:32.618 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 03:13:32.618 INFO [stderr]   --> src/main.rs:88:9
Dec 14 03:13:32.618 INFO [stderr]    |
Dec 14 03:13:32.618 INFO [stderr] 88 | /         write!(f, r#"{{"api_key": "{}", "coin": "{}", "fee": {}, "output": "#,
Dec 14 03:13:32.618 INFO [stderr] 89 | |                self.api_key, self.coin, self.fee);
Dec 14 03:13:32.618 INFO [stderr]    | |__________________________________________________^
Dec 14 03:13:32.618 INFO [stderr]    |
Dec 14 03:13:32.618 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 14 03:13:32.618 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 03:13:32.618 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 14 03:13:32.618 INFO [stderr] 
Dec 14 03:13:32.618 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 03:13:32.618 INFO [stderr]   --> src/main.rs:90:9
Dec 14 03:13:32.618 INFO [stderr]    |
Dec 14 03:13:32.618 INFO [stderr] 90 |         write!(f, "[");
Dec 14 03:13:32.618 INFO [stderr]    |         ^^^^^^^^^^^^^^^
Dec 14 03:13:32.618 INFO [stderr]    |
Dec 14 03:13:32.618 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 03:13:32.619 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 14 03:13:32.619 INFO [stderr] 
Dec 14 03:13:32.619 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 03:13:32.619 INFO [stderr]   --> src/main.rs:92:13
Dec 14 03:13:32.619 INFO [stderr]    |
Dec 14 03:13:32.619 INFO [stderr] 92 |             write!(f, "{}", o);
Dec 14 03:13:32.619 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^
Dec 14 03:13:32.619 INFO [stderr]    |
Dec 14 03:13:32.619 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 03:13:32.619 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 14 03:13:32.619 INFO [stderr] 
Dec 14 03:13:32.619 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 03:13:32.619 INFO [stderr]   --> src/main.rs:94:9
Dec 14 03:13:32.619 INFO [stderr]    |
Dec 14 03:13:32.619 INFO [stderr] 94 |         write!(f, "]");
Dec 14 03:13:32.619 INFO [stderr]    |         ^^^^^^^^^^^^^^^
Dec 14 03:13:32.619 INFO [stderr]    |
Dec 14 03:13:32.619 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 03:13:32.619 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 14 03:13:32.619 INFO [stderr] 
Dec 14 03:13:37.344 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.46s
Dec 14 03:13:37.359 INFO [stderr] su: No module specific data is present
Dec 14 03:13:39.062 INFO running `"docker" "inspect" "f36e8bc172f9ad33f99e7b60aff3d0d2eea434db71d14c18fd0bf5e0728ebdd2"`
Dec 14 03:13:39.371 INFO running `"docker" "rm" "-f" "f36e8bc172f9ad33f99e7b60aff3d0d2eea434db71d14c18fd0bf5e0728ebdd2"`
Dec 14 03:13:39.719 INFO [stdout] f36e8bc172f9ad33f99e7b60aff3d0d2eea434db71d14c18fd0bf5e0728ebdd2
Dec 14 03:13:39.727 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 03:13:40.315 INFO [stdout] dadef17575d323fb272f8521f7a4fb413ebf97dead3d7dec68ac3e4e2eb4453d
Dec 14 03:13:40.317 INFO running `"docker" "start" "-a" "dadef17575d323fb272f8521f7a4fb413ebf97dead3d7dec68ac3e4e2eb4453d"`
Dec 14 03:13:41.763 INFO [stderr] usermod: no changes
Dec 14 03:13:42.110 INFO [stderr]    Compiling bestmixer_rs v0.1.0 (/source)
Dec 14 03:13:46.516 INFO [stderr] warning: variable does not need to be mutable
Dec 14 03:13:46.516 INFO [stderr]   --> src/main.rs:33:13
Dec 14 03:13:46.516 INFO [stderr]    |
Dec 14 03:13:46.516 INFO [stderr] 33 |         let mut response = client.post(&url).json(&map).send();
Dec 14 03:13:46.516 INFO [stderr]    |             ----^^^^^^^^
Dec 14 03:13:46.516 INFO [stderr]    |             |
Dec 14 03:13:46.516 INFO [stderr]    |             help: remove this `mut`
Dec 14 03:13:46.516 INFO [stderr]    |
Dec 14 03:13:46.516 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 03:13:46.516 INFO [stderr] 
Dec 14 03:13:46.519 INFO [stderr] warning: variable does not need to be mutable
Dec 14 03:13:46.519 INFO [stderr]   --> src/main.rs:57:13
Dec 14 03:13:46.519 INFO [stderr]    |
Dec 14 03:13:46.519 INFO [stderr] 57 |         let mut response = client.post(&url)
Dec 14 03:13:46.519 INFO [stderr]    |             ----^^^^^^^^
Dec 14 03:13:46.519 INFO [stderr]    |             |
Dec 14 03:13:46.519 INFO [stderr]    |             help: remove this `mut`
Dec 14 03:13:46.519 INFO [stderr] 
Dec 14 03:13:46.531 INFO [stderr] warning: field is never used: `proxy`
Dec 14 03:13:46.531 INFO [stderr]   --> src/main.rs:10:5
Dec 14 03:13:46.531 INFO [stderr]    |
Dec 14 03:13:46.531 INFO [stderr] 10 |     proxy: String,
Dec 14 03:13:46.531 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 14 03:13:46.531 INFO [stderr]    |
Dec 14 03:13:46.531 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 14 03:13:46.531 INFO [stderr] 
Dec 14 03:13:46.531 INFO [stderr] warning: field is never used: `use_proxy`
Dec 14 03:13:46.531 INFO [stderr]   --> src/main.rs:11:5
Dec 14 03:13:46.531 INFO [stderr]    |
Dec 14 03:13:46.531 INFO [stderr] 11 |     use_proxy: bool,
Dec 14 03:13:46.531 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 14 03:13:46.531 INFO [stderr] 
Dec 14 03:13:46.531 INFO [stderr] warning: field is never used: `use_tor`
Dec 14 03:13:46.531 INFO [stderr]   --> src/main.rs:12:5
Dec 14 03:13:46.531 INFO [stderr]    |
Dec 14 03:13:46.531 INFO [stderr] 12 |     use_tor: bool
Dec 14 03:13:46.531 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 14 03:13:46.531 INFO [stderr] 
Dec 14 03:13:46.540 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 03:13:46.540 INFO [stderr]   --> src/main.rs:88:9
Dec 14 03:13:46.540 INFO [stderr]    |
Dec 14 03:13:46.541 INFO [stderr] 88 | /         write!(f, r#"{{"api_key": "{}", "coin": "{}", "fee": {}, "output": "#,
Dec 14 03:13:46.541 INFO [stderr] 89 | |                self.api_key, self.coin, self.fee);
Dec 14 03:13:46.541 INFO [stderr]    | |__________________________________________________^
Dec 14 03:13:46.541 INFO [stderr]    |
Dec 14 03:13:46.541 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 14 03:13:46.541 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 03:13:46.541 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 14 03:13:46.541 INFO [stderr] 
Dec 14 03:13:46.541 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 03:13:46.542 INFO [stderr]   --> src/main.rs:90:9
Dec 14 03:13:46.542 INFO [stderr]    |
Dec 14 03:13:46.542 INFO [stderr] 90 |         write!(f, "[");
Dec 14 03:13:46.542 INFO [stderr]    |         ^^^^^^^^^^^^^^^
Dec 14 03:13:46.542 INFO [stderr]    |
Dec 14 03:13:46.542 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 03:13:46.542 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 14 03:13:46.542 INFO [stderr] 
Dec 14 03:13:46.542 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 03:13:46.542 INFO [stderr]   --> src/main.rs:92:13
Dec 14 03:13:46.542 INFO [stderr]    |
Dec 14 03:13:46.542 INFO [stderr] 92 |             write!(f, "{}", o);
Dec 14 03:13:46.542 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^
Dec 14 03:13:46.542 INFO [stderr]    |
Dec 14 03:13:46.542 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 03:13:46.542 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 14 03:13:46.542 INFO [stderr] 
Dec 14 03:13:46.542 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 03:13:46.542 INFO [stderr]   --> src/main.rs:94:9
Dec 14 03:13:46.542 INFO [stderr]    |
Dec 14 03:13:46.542 INFO [stderr] 94 |         write!(f, "]");
Dec 14 03:13:46.542 INFO [stderr]    |         ^^^^^^^^^^^^^^^
Dec 14 03:13:46.542 INFO [stderr]    |
Dec 14 03:13:46.542 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 03:13:46.542 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 14 03:13:46.542 INFO [stderr] 
Dec 14 03:13:46.940 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.15s
Dec 14 03:13:46.953 INFO [stderr] su: No module specific data is present
Dec 14 03:13:48.296 INFO running `"docker" "inspect" "dadef17575d323fb272f8521f7a4fb413ebf97dead3d7dec68ac3e4e2eb4453d"`
Dec 14 03:13:48.611 INFO running `"docker" "rm" "-f" "dadef17575d323fb272f8521f7a4fb413ebf97dead3d7dec68ac3e4e2eb4453d"`
Dec 14 03:13:48.957 INFO [stdout] dadef17575d323fb272f8521f7a4fb413ebf97dead3d7dec68ac3e4e2eb4453d
Dec 14 03:13:48.963 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 03:13:49.303 INFO [stdout] c245bbe650fb902038effb5c331c68f70ed8d72ccf32cd30bc053ba186375ff5
Dec 14 03:13:49.305 INFO running `"docker" "start" "-a" "c245bbe650fb902038effb5c331c68f70ed8d72ccf32cd30bc053ba186375ff5"`
Dec 14 03:13:50.587 INFO [stderr] usermod: no changes
Dec 14 03:13:50.883 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
Dec 14 03:13:50.911 INFO [stderr]      Running /target/debug/deps/bestmixer_rs-48e5f35e8e6887e8
Dec 14 03:13:50.915 INFO [stdout] 
Dec 14 03:13:50.915 INFO [stdout] running 0 tests
Dec 14 03:13:50.915 INFO [stdout] 
Dec 14 03:13:50.915 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 03:13:50.915 INFO [stdout] 
Dec 14 03:13:50.931 INFO [stderr] su: No module specific data is present
Dec 14 03:13:51.983 INFO running `"docker" "inspect" "c245bbe650fb902038effb5c331c68f70ed8d72ccf32cd30bc053ba186375ff5"`
Dec 14 03:13:52.299 INFO running `"docker" "rm" "-f" "c245bbe650fb902038effb5c331c68f70ed8d72ccf32cd30bc053ba186375ff5"`
Dec 14 03:13:52.559 INFO [stdout] c245bbe650fb902038effb5c331c68f70ed8d72ccf32cd30bc053ba186375ff5