Nov 28 09:40:23.125 INFO checking ali-raheem/bestmixer_rs against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 09:40:23.125 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 09:40:23.594 INFO [stdout] f69ed86b29e9f3bad8bd48bc242fe0d9e1edf1cc4c58a003de3dbd296c384b62
Nov 28 09:40:23.602 INFO running `"docker" "start" "-a" "f69ed86b29e9f3bad8bd48bc242fe0d9e1edf1cc4c58a003de3dbd296c384b62"`
Nov 28 09:40:24.932 INFO [stderr] usermod: no changes
Nov 28 09:40:25.261 INFO [stderr]     Checking bestmixer_rs v0.1.0 (/source)
Nov 28 09:40:32.607 INFO [stderr] warning: variable does not need to be mutable
Nov 28 09:40:32.607 INFO [stderr]   --> src/main.rs:33:13
Nov 28 09:40:32.607 INFO [stderr]    |
Nov 28 09:40:32.607 INFO [stderr] 33 |         let mut response = client.post(&url).json(&map).send();
Nov 28 09:40:32.607 INFO [stderr]    |             ----^^^^^^^^
Nov 28 09:40:32.607 INFO [stderr]    |             |
Nov 28 09:40:32.607 INFO [stderr]    |             help: remove this `mut`
Nov 28 09:40:32.607 INFO [stderr]    |
Nov 28 09:40:32.607 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 09:40:32.607 INFO [stderr] 
Nov 28 09:40:32.607 INFO [stderr] warning: variable does not need to be mutable
Nov 28 09:40:32.607 INFO [stderr]   --> src/main.rs:57:13
Nov 28 09:40:32.607 INFO [stderr]    |
Nov 28 09:40:32.607 INFO [stderr] 57 |         let mut response = client.post(&url)
Nov 28 09:40:32.607 INFO [stderr]    |             ----^^^^^^^^
Nov 28 09:40:32.607 INFO [stderr]    |             |
Nov 28 09:40:32.607 INFO [stderr]    |             help: remove this `mut`
Nov 28 09:40:32.607 INFO [stderr] 
Nov 28 09:40:32.636 INFO [stderr] warning: field is never used: `proxy`
Nov 28 09:40:32.637 INFO [stderr]   --> src/main.rs:10:5
Nov 28 09:40:32.637 INFO [stderr]    |
Nov 28 09:40:32.637 INFO [stderr] 10 |     proxy: String,
Nov 28 09:40:32.638 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 28 09:40:32.638 INFO [stderr]    |
Nov 28 09:40:32.638 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 09:40:32.638 INFO [stderr] 
Nov 28 09:40:32.639 INFO [stderr] warning: field is never used: `use_proxy`
Nov 28 09:40:32.639 INFO [stderr]   --> src/main.rs:11:5
Nov 28 09:40:32.639 INFO [stderr]    |
Nov 28 09:40:32.639 INFO [stderr] 11 |     use_proxy: bool,
Nov 28 09:40:32.640 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 28 09:40:32.640 INFO [stderr] 
Nov 28 09:40:32.640 INFO [stderr] warning: field is never used: `use_tor`
Nov 28 09:40:32.640 INFO [stderr]   --> src/main.rs:12:5
Nov 28 09:40:32.641 INFO [stderr]    |
Nov 28 09:40:32.641 INFO [stderr] 12 |     use_tor: bool
Nov 28 09:40:32.641 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 28 09:40:32.642 INFO [stderr] 
Nov 28 09:40:32.642 INFO [stderr] warning: variable does not need to be mutable
Nov 28 09:40:32.642 INFO [stderr]   --> src/main.rs:33:13
Nov 28 09:40:32.643 INFO [stderr]    |
Nov 28 09:40:32.643 INFO [stderr] 33 |         let mut response = client.post(&url).json(&map).send();
Nov 28 09:40:32.643 INFO [stderr]    |             ----^^^^^^^^
Nov 28 09:40:32.643 INFO [stderr]    |             |
Nov 28 09:40:32.644 INFO [stderr]    |             help: remove this `mut`
Nov 28 09:40:32.644 INFO [stderr]    |
Nov 28 09:40:32.644 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 09:40:32.645 INFO [stderr] 
Nov 28 09:40:32.645 INFO [stderr] warning: variable does not need to be mutable
Nov 28 09:40:32.645 INFO [stderr]   --> src/main.rs:57:13
Nov 28 09:40:32.645 INFO [stderr]    |
Nov 28 09:40:32.646 INFO [stderr] 57 |         let mut response = client.post(&url)
Nov 28 09:40:32.646 INFO [stderr]    |             ----^^^^^^^^
Nov 28 09:40:32.646 INFO [stderr]    |             |
Nov 28 09:40:32.646 INFO [stderr]    |             help: remove this `mut`
Nov 28 09:40:32.647 INFO [stderr] 
Nov 28 09:40:32.648 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 09:40:32.648 INFO [stderr]   --> src/main.rs:88:9
Nov 28 09:40:32.648 INFO [stderr]    |
Nov 28 09:40:32.648 INFO [stderr] 88 | /         write!(f, r#"{{"api_key": "{}", "coin": "{}", "fee": {}, "output": "#,
Nov 28 09:40:32.648 INFO [stderr] 89 | |                self.api_key, self.coin, self.fee);
Nov 28 09:40:32.648 INFO [stderr]    | |__________________________________________________^
Nov 28 09:40:32.648 INFO [stderr]    |
Nov 28 09:40:32.648 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 09:40:32.648 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:40:32.648 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 09:40:32.648 INFO [stderr] 
Nov 28 09:40:32.648 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 09:40:32.648 INFO [stderr]   --> src/main.rs:90:9
Nov 28 09:40:32.648 INFO [stderr]    |
Nov 28 09:40:32.648 INFO [stderr] 90 |         write!(f, "[");
Nov 28 09:40:32.648 INFO [stderr]    |         ^^^^^^^^^^^^^^^
Nov 28 09:40:32.649 INFO [stderr]    |
Nov 28 09:40:32.649 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:40:32.649 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 09:40:32.649 INFO [stderr] 
Nov 28 09:40:32.649 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 09:40:32.649 INFO [stderr]   --> src/main.rs:92:13
Nov 28 09:40:32.649 INFO [stderr]    |
Nov 28 09:40:32.649 INFO [stderr] 92 |             write!(f, "{}", o);
Nov 28 09:40:32.649 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^
Nov 28 09:40:32.649 INFO [stderr]    |
Nov 28 09:40:32.649 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:40:32.649 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 09:40:32.649 INFO [stderr] 
Nov 28 09:40:32.649 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 09:40:32.649 INFO [stderr]   --> src/main.rs:94:9
Nov 28 09:40:32.649 INFO [stderr]    |
Nov 28 09:40:32.649 INFO [stderr] 94 |         write!(f, "]");
Nov 28 09:40:32.649 INFO [stderr]    |         ^^^^^^^^^^^^^^^
Nov 28 09:40:32.649 INFO [stderr]    |
Nov 28 09:40:32.649 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:40:32.649 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 09:40:32.649 INFO [stderr] 
Nov 28 09:40:32.680 INFO [stderr] warning: field is never used: `proxy`
Nov 28 09:40:32.681 INFO [stderr]   --> src/main.rs:10:5
Nov 28 09:40:32.681 INFO [stderr]    |
Nov 28 09:40:32.681 INFO [stderr] 10 |     proxy: String,
Nov 28 09:40:32.682 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 28 09:40:32.682 INFO [stderr]    |
Nov 28 09:40:32.682 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 09:40:32.683 INFO [stderr] 
Nov 28 09:40:32.683 INFO [stderr] warning: field is never used: `use_proxy`
Nov 28 09:40:32.683 INFO [stderr]   --> src/main.rs:11:5
Nov 28 09:40:32.683 INFO [stderr]    |
Nov 28 09:40:32.683 INFO [stderr] 11 |     use_proxy: bool,
Nov 28 09:40:32.684 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 28 09:40:32.684 INFO [stderr] 
Nov 28 09:40:32.684 INFO [stderr] warning: field is never used: `use_tor`
Nov 28 09:40:32.685 INFO [stderr]   --> src/main.rs:12:5
Nov 28 09:40:32.685 INFO [stderr]    |
Nov 28 09:40:32.685 INFO [stderr] 12 |     use_tor: bool
Nov 28 09:40:32.685 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 28 09:40:32.685 INFO [stderr] 
Nov 28 09:40:32.688 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 09:40:32.688 INFO [stderr]   --> src/main.rs:88:9
Nov 28 09:40:32.688 INFO [stderr]    |
Nov 28 09:40:32.688 INFO [stderr] 88 | /         write!(f, r#"{{"api_key": "{}", "coin": "{}", "fee": {}, "output": "#,
Nov 28 09:40:32.689 INFO [stderr] 89 | |                self.api_key, self.coin, self.fee);
Nov 28 09:40:32.689 INFO [stderr]    | |__________________________________________________^
Nov 28 09:40:32.689 INFO [stderr]    |
Nov 28 09:40:32.689 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 09:40:32.689 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:40:32.689 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 09:40:32.689 INFO [stderr] 
Nov 28 09:40:32.689 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 09:40:32.689 INFO [stderr]   --> src/main.rs:90:9
Nov 28 09:40:32.689 INFO [stderr]    |
Nov 28 09:40:32.689 INFO [stderr] 90 |         write!(f, "[");
Nov 28 09:40:32.689 INFO [stderr]    |         ^^^^^^^^^^^^^^^
Nov 28 09:40:32.689 INFO [stderr]    |
Nov 28 09:40:32.689 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:40:32.689 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 09:40:32.689 INFO [stderr] 
Nov 28 09:40:32.689 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 09:40:32.689 INFO [stderr]   --> src/main.rs:92:13
Nov 28 09:40:32.689 INFO [stderr]    |
Nov 28 09:40:32.689 INFO [stderr] 92 |             write!(f, "{}", o);
Nov 28 09:40:32.689 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^
Nov 28 09:40:32.689 INFO [stderr]    |
Nov 28 09:40:32.689 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:40:32.689 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 09:40:32.694 INFO [stderr] 
Nov 28 09:40:32.694 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 09:40:32.694 INFO [stderr]   --> src/main.rs:94:9
Nov 28 09:40:32.694 INFO [stderr]    |
Nov 28 09:40:32.694 INFO [stderr] 94 |         write!(f, "]");
Nov 28 09:40:32.694 INFO [stderr]    |         ^^^^^^^^^^^^^^^
Nov 28 09:40:32.694 INFO [stderr]    |
Nov 28 09:40:32.694 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:40:32.694 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 09:40:32.694 INFO [stderr] 
Nov 28 09:40:32.724 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.77s
Nov 28 09:40:32.731 INFO [stderr] su: No module specific data is present
Nov 28 09:40:33.454 INFO running `"docker" "inspect" "f69ed86b29e9f3bad8bd48bc242fe0d9e1edf1cc4c58a003de3dbd296c384b62"`
Nov 28 09:40:33.825 INFO running `"docker" "rm" "-f" "f69ed86b29e9f3bad8bd48bc242fe0d9e1edf1cc4c58a003de3dbd296c384b62"`
Nov 28 09:40:34.152 INFO [stdout] f69ed86b29e9f3bad8bd48bc242fe0d9e1edf1cc4c58a003de3dbd296c384b62