[INFO] cloning repository https://github.com/museun/shaken
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/museun/shaken" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmuseun%2Fshaken", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmuseun%2Fshaken'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6bbb6b6aea60d22f87c5c601105959bde5e859d5
[INFO] checking museun/shaken against master#158f00a1c5175648af6f6099b075f78d1d014a28 for pr-121251
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmuseun%2Fshaken" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/museun/shaken on toolchain 158f00a1c5175648af6f6099b075f78d1d014a28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-4-tc1/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/museun/shaken
[INFO] finished tweaking git repo https://github.com/museun/shaken
[INFO] tweaked toml for git repo https://github.com/museun/shaken written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/museun/shaken already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "8d7c4f761efbf9147f9abf7d97b71c0d194fe42c3dc86fab0cd804a8c826f90e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d7c4f761efbf9147f9abf7d97b71c0d194fe42c3dc86fab0cd804a8c826f90e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d7c4f761efbf9147f9abf7d97b71c0d194fe42c3dc86fab0cd804a8c826f90e", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "004f46450fbea7b746503df7cea33f6cdc0ab90ae64f49b20f2820a1ba0bbb76", kill_on_drop: false }`
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[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> dono/src/lib.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub use self::local::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ the name `Song` in the type namespace is first re-exported here
[INFO] [stdout] 11 | pub use self::server::*;
[INFO] [stdout] 12 | pub use self::youtube::*;
[INFO] [stdout]    |         ---------------- but the name `Song` in the type namespace is also re-exported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> dono/src/lib.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub use self::local::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ the name `Song` in the type namespace is first re-exported here
[INFO] [stdout] 11 | pub use self::server::*;
[INFO] [stdout] 12 | pub use self::youtube::*;
[INFO] [stdout]    |         ---------------- but the name `Song` in the type namespace is also re-exported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `LevelFilter` is imported redundantly
[INFO] [stdout]    --> shaken/src/util.rs:173:9
[INFO] [stdout]     |
[INFO] [stdout] 1   | use log::*;
[INFO] [stdout]     |     ------ the item `LevelFilter` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 173 |     use simplelog::LevelFilter;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> shaken/src/modules/mod.rs:5:21
[INFO] [stdout]    |
[INFO] [stdout] 5  |               pub use self::$m::*;
[INFO] [stdout]    |                       ^^^^^^^^^^^
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       the name `NAME` in the value namespace is first re-exported here
[INFO] [stdout]    |                       but the name `NAME` in the value namespace is also re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 14 | / export!(
[INFO] [stdout] 15 | |     builtin,     //
[INFO] [stdout] 16 | |     shakespeare, //
[INFO] [stdout] 17 | |     invest,      //
[INFO] [stdout] ...  |
[INFO] [stdout] 20 | |     rust         //
[INFO] [stdout] 21 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `export` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `LevelFilter` is imported redundantly
[INFO] [stdout]    --> shaken/src/util.rs:173:9
[INFO] [stdout]     |
[INFO] [stdout] 1   | use log::*;
[INFO] [stdout]     |     ------ the item `LevelFilter` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 173 |     use simplelog::LevelFilter;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> shaken/src/modules/mod.rs:5:21
[INFO] [stdout]    |
[INFO] [stdout] 5  |               pub use self::$m::*;
[INFO] [stdout]    |                       ^^^^^^^^^^^
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       the name `NAME` in the value namespace is first re-exported here
[INFO] [stdout]    |                       but the name `NAME` in the value namespace is also re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 14 | / export!(
[INFO] [stdout] 15 | |     builtin,     //
[INFO] [stdout] 16 | |     shakespeare, //
[INFO] [stdout] 17 | |     invest,      //
[INFO] [stdout] ...  |
[INFO] [stdout] 20 | |     rust         //
[INFO] [stdout] 21 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `export` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> shaken/src/template.rs:105:13
[INFO] [stdout]     |
[INFO] [stdout] 105 |             std::mem::replace(&mut self, this);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 105 |             let _ = std::mem::replace(&mut self, this);
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]   --> shaken/src/registry.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |         std::mem::replace(&mut self.help, Some(help.to_string()));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 61 |         let _ = std::mem::replace(&mut self.help, Some(help.to_string()));
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]   --> shaken/src/registry.rs:69:9
[INFO] [stdout]    |
[INFO] [stdout] 69 |         std::mem::replace(&mut self.namespace, Some(namespace.to_string()));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 69 |         let _ = std::mem::replace(&mut self.namespace, Some(namespace.to_string()));
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> shaken/src/modules/builtin.rs:139:29
[INFO] [stdout]     |
[INFO] [stdout] 139 |         require_privileges!(&req, "you cannot do that");
[INFO] [stdout]     |                             ^^^^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 139 |         require_privileges!(let _ = &req;, "you cannot do that");
[INFO] [stdout]     |                             +++++++     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> shaken/src/modules/builtin.rs:201:29
[INFO] [stdout]     |
[INFO] [stdout] 201 |         require_privileges!(&req, "you cannot do that");
[INFO] [stdout]     |                             ^^^^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 201 |         require_privileges!(let _ = &req;, "you cannot do that");
[INFO] [stdout]     |                             +++++++     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> shaken/src/modules/builtin.rs:244:29
[INFO] [stdout]     |
[INFO] [stdout] 244 |         require_privileges!(&req, "you cannot do that");
[INFO] [stdout]     |                             ^^^^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 244 |         require_privileges!(let _ = &req;, "you cannot do that");
[INFO] [stdout]     |                             +++++++     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> shaken/src/modules/builtin.rs:276:29
[INFO] [stdout]     |
[INFO] [stdout] 276 |         require_privileges!(&req, "you cannot do that");
[INFO] [stdout]     |                             ^^^^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 276 |         require_privileges!(let _ = &req;, "you cannot do that");
[INFO] [stdout]     |                             +++++++     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> shaken/src/modules/shakespeare.rs:90:29
[INFO] [stdout]    |
[INFO] [stdout] 90 |         require_privileges!(&req);
[INFO] [stdout]    |                             ^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 90 |         require_privileges!(let _ = &req;);
[INFO] [stdout]    |                             +++++++     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> shaken/src/modules/twitchpoll.rs:66:30
[INFO] [stdout]    |
[INFO] [stdout] 66 |         require_broadcaster!(&req, "You cannot do that.");
[INFO] [stdout]    |                              ^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 66 |         require_broadcaster!(let _ = &req;, "You cannot do that.");
[INFO] [stdout]    |                              +++++++     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]   --> shaken/src/modules/twitchpoll.rs:91:9
[INFO] [stdout]    |
[INFO] [stdout] 91 |         std::mem::replace(&mut self.poll, Some(poll));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 91 |         let _ = std::mem::replace(&mut self.poll, Some(poll));
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> shaken/src/modules/twitchpoll.rs:96:30
[INFO] [stdout]    |
[INFO] [stdout] 96 |         require_broadcaster!(&req);
[INFO] [stdout]    |                              ^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 96 |         require_broadcaster!(let _ = &req;);
[INFO] [stdout]    |                              +++++++     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> shaken/src/modules/twitchpoll.rs:116:9
[INFO] [stdout]     |
[INFO] [stdout] 116 |         std::mem::replace(&mut self.start, Some(Instant::now()));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 116 |         let _ = std::mem::replace(&mut self.start, Some(Instant::now()));
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> shaken/src/modules/twitchpoll.rs:121:30
[INFO] [stdout]     |
[INFO] [stdout] 121 |         require_broadcaster!(&req);
[INFO] [stdout]     |                              ^^^^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 121 |         require_broadcaster!(let _ = &req;);
[INFO] [stdout]     |                              +++++++     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking brain v0.1.0 (/opt/rustwide/workdir/brain)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> brain/src/markov.rs:72:10
[INFO] [stdout]    |
[INFO] [stdout] 72 |         };
[INFO] [stdout]    |          ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> brain/src/markov.rs:72:10
[INFO] [stdout]    |
[INFO] [stdout] 72 |         };
[INFO] [stdout]    |          ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> shaken/src/template.rs:105:13
[INFO] [stdout]     |
[INFO] [stdout] 105 |             std::mem::replace(&mut self, this);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 105 |             let _ = std::mem::replace(&mut self, this);
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]   --> shaken/src/registry.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |         std::mem::replace(&mut self.help, Some(help.to_string()));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 61 |         let _ = std::mem::replace(&mut self.help, Some(help.to_string()));
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]   --> shaken/src/registry.rs:69:9
[INFO] [stdout]    |
[INFO] [stdout] 69 |         std::mem::replace(&mut self.namespace, Some(namespace.to_string()));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 69 |         let _ = std::mem::replace(&mut self.namespace, Some(namespace.to_string()));
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> shaken/src/modules/builtin.rs:139:29
[INFO] [stdout]     |
[INFO] [stdout] 139 |         require_privileges!(&req, "you cannot do that");
[INFO] [stdout]     |                             ^^^^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 139 |         require_privileges!(let _ = &req;, "you cannot do that");
[INFO] [stdout]     |                             +++++++     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> shaken/src/modules/builtin.rs:201:29
[INFO] [stdout]     |
[INFO] [stdout] 201 |         require_privileges!(&req, "you cannot do that");
[INFO] [stdout]     |                             ^^^^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 201 |         require_privileges!(let _ = &req;, "you cannot do that");
[INFO] [stdout]     |                             +++++++     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> shaken/src/modules/builtin.rs:244:29
[INFO] [stdout]     |
[INFO] [stdout] 244 |         require_privileges!(&req, "you cannot do that");
[INFO] [stdout]     |                             ^^^^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 244 |         require_privileges!(let _ = &req;, "you cannot do that");
[INFO] [stdout]     |                             +++++++     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> shaken/src/modules/builtin.rs:276:29
[INFO] [stdout]     |
[INFO] [stdout] 276 |         require_privileges!(&req, "you cannot do that");
[INFO] [stdout]     |                             ^^^^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 276 |         require_privileges!(let _ = &req;, "you cannot do that");
[INFO] [stdout]     |                             +++++++     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> shaken/src/modules/shakespeare.rs:90:29
[INFO] [stdout]    |
[INFO] [stdout] 90 |         require_privileges!(&req);
[INFO] [stdout]    |                             ^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 90 |         require_privileges!(let _ = &req;);
[INFO] [stdout]    |                             +++++++     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> shaken/src/modules/twitchpoll.rs:66:30
[INFO] [stdout]    |
[INFO] [stdout] 66 |         require_broadcaster!(&req, "You cannot do that.");
[INFO] [stdout]    |                              ^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 66 |         require_broadcaster!(let _ = &req;, "You cannot do that.");
[INFO] [stdout]    |                              +++++++     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]   --> shaken/src/modules/twitchpoll.rs:91:9
[INFO] [stdout]    |
[INFO] [stdout] 91 |         std::mem::replace(&mut self.poll, Some(poll));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 91 |         let _ = std::mem::replace(&mut self.poll, Some(poll));
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> shaken/src/modules/twitchpoll.rs:96:30
[INFO] [stdout]    |
[INFO] [stdout] 96 |         require_broadcaster!(&req);
[INFO] [stdout]    |                              ^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 96 |         require_broadcaster!(let _ = &req;);
[INFO] [stdout]    |                              +++++++     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> shaken/src/modules/twitchpoll.rs:116:9
[INFO] [stdout]     |
[INFO] [stdout] 116 |         std::mem::replace(&mut self.start, Some(Instant::now()));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 116 |         let _ = std::mem::replace(&mut self.start, Some(Instant::now()));
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> shaken/src/modules/twitchpoll.rs:121:30
[INFO] [stdout]     |
[INFO] [stdout] 121 |         require_broadcaster!(&req);
[INFO] [stdout]     |                              ^^^^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 121 |         require_broadcaster!(let _ = &req;);
[INFO] [stdout]     |                              +++++++     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.80s
[INFO] running `Command { std: "docker" "inspect" "004f46450fbea7b746503df7cea33f6cdc0ab90ae64f49b20f2820a1ba0bbb76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "004f46450fbea7b746503df7cea33f6cdc0ab90ae64f49b20f2820a1ba0bbb76", kill_on_drop: false }`
[INFO] [stdout] 004f46450fbea7b746503df7cea33f6cdc0ab90ae64f49b20f2820a1ba0bbb76
[INFO] checking museun/shaken against try#b4fc5dbf0bc33be331f9d893db5b3a794f29724a+rustflags=-Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds for pr-121251
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmuseun%2Fshaken" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/museun/shaken on toolchain b4fc5dbf0bc33be331f9d893db5b3a794f29724a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-4-tc2/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/museun/shaken
[INFO] finished tweaking git repo https://github.com/museun/shaken
[INFO] tweaked toml for git repo https://github.com/museun/shaken written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/museun/shaken already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d2148de90e8fe7ad2617d45f533ee83d44e5516b8f8b28289ff7062077e9f873
[INFO] running `Command { std: "docker" "start" "-a" "d2148de90e8fe7ad2617d45f533ee83d44e5516b8f8b28289ff7062077e9f873", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d2148de90e8fe7ad2617d45f533ee83d44e5516b8f8b28289ff7062077e9f873", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2148de90e8fe7ad2617d45f533ee83d44e5516b8f8b28289ff7062077e9f873", kill_on_drop: false }`
[INFO] [stdout] d2148de90e8fe7ad2617d45f533ee83d44e5516b8f8b28289ff7062077e9f873
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8adeb295c36da97f298e1a35db298d3c2999071e1be2c235f29b8ee3ddfcfe72
[INFO] running `Command { std: "docker" "start" "-a" "8adeb295c36da97f298e1a35db298d3c2999071e1be2c235f29b8ee3ddfcfe72", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.51
[INFO] [stderr]    Compiling autocfg v0.1.2
[INFO] [stderr]    Compiling proc-macro2 v0.4.27
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.30
[INFO] [stderr]    Compiling cc v1.0.35
[INFO] [stderr]     Checking rand_core v0.4.0
[INFO] [stderr]     Checking smallvec v0.6.9
[INFO] [stderr]     Checking lazy_static v1.3.0
[INFO] [stderr]    Compiling byteorder v1.3.1
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]     Checking cfg-if v0.1.7
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling serde v1.0.90
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]     Checking matches v0.1.8
[INFO] [stderr]     Checking spin v0.5.0
[INFO] [stderr]     Checking untrusted v0.6.2
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking unicode-bidi v0.3.4
[INFO] [stderr]    Compiling quote v0.6.11
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking unicode-normalization v0.1.8
[INFO] [stderr]    Compiling memchr v2.2.0
[INFO] [stderr]    Compiling ring v0.14.6
[INFO] [stderr]     Checking percent-encoding v1.0.1
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
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[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]     Checking unicode-segmentation v1.2.1
[INFO] [stderr]    Compiling shaken v0.1.0 (/opt/rustwide/workdir/shaken)
[INFO] [stderr]     Checking utf8-ranges v1.0.2
[INFO] [stderr]     Checking crossbeam-channel v0.3.8
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[INFO] [stderr]    Compiling bincode v1.1.3
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[INFO] [stderr]    Compiling serde_derive v1.0.90
[INFO] [stderr]    Compiling ctor v0.1.8
[INFO] [stderr]    Compiling inventory-impl v0.1.3
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[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> dono/src/youtube.rs:172:31
[INFO] [stdout]     |
[INFO] [stdout] 172 |     let parse = |s, e| period[s + 1..e].parse::<i64>().unwrap_or(0);
[INFO] [stdout]     |                               ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> dono/src/lib.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub use self::local::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ the name `Song` in the type namespace is first re-exported here
[INFO] [stdout] 11 | pub use self::server::*;
[INFO] [stdout] 12 | pub use self::youtube::*;
[INFO] [stdout]    |         ---------------- but the name `Song` in the type namespace is also re-exported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> dono/src/youtube.rs:172:31
[INFO] [stdout]     |
[INFO] [stdout] 172 |     let parse = |s, e| period[s + 1..e].parse::<i64>().unwrap_or(0);
[INFO] [stdout]     |                               ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> dono/src/lib.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub use self::local::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ the name `Song` in the type namespace is first re-exported here
[INFO] [stdout] 11 | pub use self::server::*;
[INFO] [stdout] 12 | pub use self::youtube::*;
[INFO] [stdout]    |         ---------------- but the name `Song` in the type namespace is also re-exported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `LevelFilter` is imported redundantly
[INFO] [stdout]    --> shaken/src/util.rs:173:9
[INFO] [stdout]     |
[INFO] [stdout] 1   | use log::*;
[INFO] [stdout]     |     ------ the item `LevelFilter` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 173 |     use simplelog::LevelFilter;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> shaken/src/template.rs:63:33
[INFO] [stdout]    |
[INFO] [stdout] 63 |                     left: input[n + 2..i].into(),
[INFO] [stdout]    |                                 ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]   --> shaken/src/request.rs:93:33
[INFO] [stdout]    |
[INFO] [stdout] 93 |                 args: self.args[query.len()..].trim().to_string(),
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]   --> shaken/src/color.rs:30:34
[INFO] [stdout]    |
[INFO] [stdout] 30 |             (Some('#'), 7) => &s[1..],
[INFO] [stdout]    |                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]   --> shaken/src/irc/message.rs:19:25
[INFO] [stdout]    |
[INFO] [stdout] 19 |                 (&input[pos + 1..], tags)
[INFO] [stdout]    |                         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]   --> shaken/src/irc/message.rs:34:46
[INFO] [stdout]    |
[INFO] [stdout] 34 |         let data = if let Some(pos) = &input[1..].find(':') {
[INFO] [stdout]    |                                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]   --> shaken/src/irc/message.rs:35:24
[INFO] [stdout]    |
[INFO] [stdout] 35 |             Some(input[*pos + 2..].into())
[INFO] [stdout]    |                        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> shaken/src/irc/prefix.rs:19:23
[INFO] [stdout]    |
[INFO] [stdout] 19 |         let s = input[1..input.find(' ')?].trim();
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> shaken/src/irc/prefix.rs:25:29
[INFO] [stdout]    |
[INFO] [stdout] 25 |                     user: s[pos + 1..at].into(),
[INFO] [stdout]    |                             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]   --> shaken/src/irc/prefix.rs:26:29
[INFO] [stdout]    |
[INFO] [stdout] 26 |                     host: s[at + 1..].into(),
[INFO] [stdout]    |                             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]   --> shaken/src/irc/tags.rs:20:28
[INFO] [stdout]    |
[INFO] [stdout] 20 |         let input = &input[1..];
[INFO] [stdout]    |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]   --> shaken/src/irc/tags.rs:23:53
[INFO] [stdout]    |
[INFO] [stdout] 23 |                 let (k, v) = (&part[..index], &part[index + 1..]);
[INFO] [stdout]    |                                                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> shaken/src/modules/mod.rs:5:21
[INFO] [stdout]    |
[INFO] [stdout] 5  |               pub use self::$m::*;
[INFO] [stdout]    |                       ^^^^^^^^^^^
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       the name `NAME` in the value namespace is first re-exported here
[INFO] [stdout]    |                       but the name `NAME` in the value namespace is also re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 14 | / export!(
[INFO] [stdout] 15 | |     builtin,     //
[INFO] [stdout] 16 | |     shakespeare, //
[INFO] [stdout] 17 | |     invest,      //
[INFO] [stdout] ...  |
[INFO] [stdout] 20 | |     rust         //
[INFO] [stdout] 21 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `export` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> shaken/src/modules/shakespeare.rs:171:32
[INFO] [stdout]     |
[INFO] [stdout] 171 |             !s.is_empty() && s[1..].eq_ignore_ascii_case(nick)
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> shaken/src/modules/invest/mod.rs:156:30
[INFO] [stdout]     |
[INFO] [stdout] 156 |             target = &target[1..]
[INFO] [stdout]     |                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `LevelFilter` is imported redundantly
[INFO] [stdout]    --> shaken/src/util.rs:173:9
[INFO] [stdout]     |
[INFO] [stdout] 1   | use log::*;
[INFO] [stdout]     |     ------ the item `LevelFilter` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 173 |     use simplelog::LevelFilter;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> shaken/src/template.rs:63:33
[INFO] [stdout]    |
[INFO] [stdout] 63 |                     left: input[n + 2..i].into(),
[INFO] [stdout]    |                                 ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeInclusive` range syntax
[INFO] [stdout]    --> shaken/src/template.rs:296:25
[INFO] [stdout]     |
[INFO] [stdout] 296 |         let mut base = (b'a'..=b'z')
[INFO] [stdout]     |                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeInclusive` range syntax
[INFO] [stdout]    --> shaken/src/template.rs:301:18
[INFO] [stdout]     |
[INFO] [stdout] 301 |         for c in b'a'..=b'z' {
[INFO] [stdout]     |                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]   --> shaken/src/request.rs:93:33
[INFO] [stdout]    |
[INFO] [stdout] 93 |                 args: self.args[query.len()..].trim().to_string(),
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]   --> shaken/src/color.rs:30:34
[INFO] [stdout]    |
[INFO] [stdout] 30 |             (Some('#'), 7) => &s[1..],
[INFO] [stdout]    |                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]   --> shaken/src/irc/message.rs:19:25
[INFO] [stdout]    |
[INFO] [stdout] 19 |                 (&input[pos + 1..], tags)
[INFO] [stdout]    |                         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]   --> shaken/src/irc/message.rs:34:46
[INFO] [stdout]    |
[INFO] [stdout] 34 |         let data = if let Some(pos) = &input[1..].find(':') {
[INFO] [stdout]    |                                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]   --> shaken/src/irc/message.rs:35:24
[INFO] [stdout]    |
[INFO] [stdout] 35 |             Some(input[*pos + 2..].into())
[INFO] [stdout]    |                        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> shaken/src/irc/prefix.rs:19:23
[INFO] [stdout]    |
[INFO] [stdout] 19 |         let s = input[1..input.find(' ')?].trim();
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> shaken/src/irc/prefix.rs:25:29
[INFO] [stdout]    |
[INFO] [stdout] 25 |                     user: s[pos + 1..at].into(),
[INFO] [stdout]    |                             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]   --> shaken/src/irc/prefix.rs:26:29
[INFO] [stdout]    |
[INFO] [stdout] 26 |                     host: s[at + 1..].into(),
[INFO] [stdout]    |                             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]   --> shaken/src/irc/tags.rs:20:28
[INFO] [stdout]    |
[INFO] [stdout] 20 |         let input = &input[1..];
[INFO] [stdout]    |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]   --> shaken/src/irc/tags.rs:23:53
[INFO] [stdout]    |
[INFO] [stdout] 23 |                 let (k, v) = (&part[..index], &part[index + 1..]);
[INFO] [stdout]    |                                                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> shaken/src/modules/builtin.rs:611:18
[INFO] [stdout]     |
[INFO] [stdout] 611 |         for _ in 0..20 {
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> shaken/src/modules/mod.rs:5:21
[INFO] [stdout]    |
[INFO] [stdout] 5  |               pub use self::$m::*;
[INFO] [stdout]    |                       ^^^^^^^^^^^
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       the name `NAME` in the value namespace is first re-exported here
[INFO] [stdout]    |                       but the name `NAME` in the value namespace is also re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 14 | / export!(
[INFO] [stdout] 15 | |     builtin,     //
[INFO] [stdout] 16 | |     shakespeare, //
[INFO] [stdout] 17 | |     invest,      //
[INFO] [stdout] ...  |
[INFO] [stdout] 20 | |     rust         //
[INFO] [stdout] 21 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `export` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> shaken/src/modules/shakespeare.rs:171:32
[INFO] [stdout]     |
[INFO] [stdout] 171 |             !s.is_empty() && s[1..].eq_ignore_ascii_case(nick)
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> shaken/src/modules/invest/mod.rs:156:30
[INFO] [stdout]     |
[INFO] [stdout] 156 |             target = &target[1..]
[INFO] [stdout]     |                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> shaken/src/modules/invest/mod.rs:471:18
[INFO] [stdout]     |
[INFO] [stdout] 471 |         for n in 1001..1012 {
[INFO] [stdout]     |                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> shaken/src/template.rs:105:13
[INFO] [stdout]     |
[INFO] [stdout] 105 |             std::mem::replace(&mut self, this);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 105 |             let _ = std::mem::replace(&mut self, this);
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]   --> shaken/src/registry.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |         std::mem::replace(&mut self.help, Some(help.to_string()));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 61 |         let _ = std::mem::replace(&mut self.help, Some(help.to_string()));
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]   --> shaken/src/registry.rs:69:9
[INFO] [stdout]    |
[INFO] [stdout] 69 |         std::mem::replace(&mut self.namespace, Some(namespace.to_string()));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 69 |         let _ = std::mem::replace(&mut self.namespace, Some(namespace.to_string()));
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: explicit usage of `Range` type in public struct field
[INFO] [stdout]    --> shaken/src/irc/tags.rs:124:21
[INFO] [stdout]     |
[INFO] [stdout] 124 |     pub ranges: Vec<Range<u16>>,
[INFO] [stdout]     |                     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D explicit-range`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> shaken/src/modules/builtin.rs:139:29
[INFO] [stdout]     |
[INFO] [stdout] 139 |         require_privileges!(&req, "you cannot do that");
[INFO] [stdout]     |                             ^^^^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 139 |         require_privileges!(let _ = &req;, "you cannot do that");
[INFO] [stdout]     |                             +++++++     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> shaken/src/modules/builtin.rs:201:29
[INFO] [stdout]     |
[INFO] [stdout] 201 |         require_privileges!(&req, "you cannot do that");
[INFO] [stdout]     |                             ^^^^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 201 |         require_privileges!(let _ = &req;, "you cannot do that");
[INFO] [stdout]     |                             +++++++     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> shaken/src/modules/builtin.rs:244:29
[INFO] [stdout]     |
[INFO] [stdout] 244 |         require_privileges!(&req, "you cannot do that");
[INFO] [stdout]     |                             ^^^^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 244 |         require_privileges!(let _ = &req;, "you cannot do that");
[INFO] [stdout]     |                             +++++++     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> shaken/src/modules/builtin.rs:276:29
[INFO] [stdout]     |
[INFO] [stdout] 276 |         require_privileges!(&req, "you cannot do that");
[INFO] [stdout]     |                             ^^^^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 276 |         require_privileges!(let _ = &req;, "you cannot do that");
[INFO] [stdout]     |                             +++++++     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> shaken/src/modules/shakespeare.rs:90:29
[INFO] [stdout]    |
[INFO] [stdout] 90 |         require_privileges!(&req);
[INFO] [stdout]    |                             ^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 90 |         require_privileges!(let _ = &req;);
[INFO] [stdout]    |                             +++++++     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> shaken/src/modules/twitchpoll.rs:66:30
[INFO] [stdout]    |
[INFO] [stdout] 66 |         require_broadcaster!(&req, "You cannot do that.");
[INFO] [stdout]    |                              ^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 66 |         require_broadcaster!(let _ = &req;, "You cannot do that.");
[INFO] [stdout]    |                              +++++++     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]   --> shaken/src/modules/twitchpoll.rs:91:9
[INFO] [stdout]    |
[INFO] [stdout] 91 |         std::mem::replace(&mut self.poll, Some(poll));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 91 |         let _ = std::mem::replace(&mut self.poll, Some(poll));
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> shaken/src/modules/twitchpoll.rs:96:30
[INFO] [stdout]    |
[INFO] [stdout] 96 |         require_broadcaster!(&req);
[INFO] [stdout]    |                              ^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 96 |         require_broadcaster!(let _ = &req;);
[INFO] [stdout]    |                              +++++++     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> shaken/src/modules/twitchpoll.rs:116:9
[INFO] [stdout]     |
[INFO] [stdout] 116 |         std::mem::replace(&mut self.start, Some(Instant::now()));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 116 |         let _ = std::mem::replace(&mut self.start, Some(Instant::now()));
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> shaken/src/modules/twitchpoll.rs:121:30
[INFO] [stdout]     |
[INFO] [stdout] 121 |         require_broadcaster!(&req);
[INFO] [stdout]     |                              ^^^^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 121 |         require_broadcaster!(let _ = &req;);
[INFO] [stdout]     |                              +++++++     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 28 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `shaken` (lib) due to 2 previous errors; 28 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> shaken/src/template.rs:105:13
[INFO] [stdout]     |
[INFO] [stdout] 105 |             std::mem::replace(&mut self, this);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 105 |             let _ = std::mem::replace(&mut self, this);
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]   --> shaken/src/registry.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |         std::mem::replace(&mut self.help, Some(help.to_string()));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 61 |         let _ = std::mem::replace(&mut self.help, Some(help.to_string()));
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]   --> shaken/src/registry.rs:69:9
[INFO] [stdout]    |
[INFO] [stdout] 69 |         std::mem::replace(&mut self.namespace, Some(namespace.to_string()));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 69 |         let _ = std::mem::replace(&mut self.namespace, Some(namespace.to_string()));
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> shaken/src/modules/builtin.rs:139:29
[INFO] [stdout]     |
[INFO] [stdout] 139 |         require_privileges!(&req, "you cannot do that");
[INFO] [stdout]     |                             ^^^^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 139 |         require_privileges!(let _ = &req;, "you cannot do that");
[INFO] [stdout]     |                             +++++++     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> shaken/src/modules/builtin.rs:201:29
[INFO] [stdout]     |
[INFO] [stdout] 201 |         require_privileges!(&req, "you cannot do that");
[INFO] [stdout]     |                             ^^^^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 201 |         require_privileges!(let _ = &req;, "you cannot do that");
[INFO] [stdout]     |                             +++++++     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> shaken/src/modules/builtin.rs:244:29
[INFO] [stdout]     |
[INFO] [stdout] 244 |         require_privileges!(&req, "you cannot do that");
[INFO] [stdout]     |                             ^^^^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 244 |         require_privileges!(let _ = &req;, "you cannot do that");
[INFO] [stdout]     |                             +++++++     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> shaken/src/modules/builtin.rs:276:29
[INFO] [stdout]     |
[INFO] [stdout] 276 |         require_privileges!(&req, "you cannot do that");
[INFO] [stdout]     |                             ^^^^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 276 |         require_privileges!(let _ = &req;, "you cannot do that");
[INFO] [stdout]     |                             +++++++     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> shaken/src/modules/shakespeare.rs:90:29
[INFO] [stdout]    |
[INFO] [stdout] 90 |         require_privileges!(&req);
[INFO] [stdout]    |                             ^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 90 |         require_privileges!(let _ = &req;);
[INFO] [stdout]    |                             +++++++     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> shaken/src/modules/twitchpoll.rs:66:30
[INFO] [stdout]    |
[INFO] [stdout] 66 |         require_broadcaster!(&req, "You cannot do that.");
[INFO] [stdout]    |                              ^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 66 |         require_broadcaster!(let _ = &req;, "You cannot do that.");
[INFO] [stdout]    |                              +++++++     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]   --> shaken/src/modules/twitchpoll.rs:91:9
[INFO] [stdout]    |
[INFO] [stdout] 91 |         std::mem::replace(&mut self.poll, Some(poll));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 91 |         let _ = std::mem::replace(&mut self.poll, Some(poll));
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> shaken/src/modules/twitchpoll.rs:96:30
[INFO] [stdout]    |
[INFO] [stdout] 96 |         require_broadcaster!(&req);
[INFO] [stdout]    |                              ^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 96 |         require_broadcaster!(let _ = &req;);
[INFO] [stdout]    |                              +++++++     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> shaken/src/modules/twitchpoll.rs:116:9
[INFO] [stdout]     |
[INFO] [stdout] 116 |         std::mem::replace(&mut self.start, Some(Instant::now()));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 116 |         let _ = std::mem::replace(&mut self.start, Some(Instant::now()));
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> shaken/src/modules/twitchpoll.rs:121:30
[INFO] [stdout]     |
[INFO] [stdout] 121 |         require_broadcaster!(&req);
[INFO] [stdout]     |                              ^^^^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 121 |         require_broadcaster!(let _ = &req;);
[INFO] [stdout]     |                              +++++++     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 32 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8adeb295c36da97f298e1a35db298d3c2999071e1be2c235f29b8ee3ddfcfe72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8adeb295c36da97f298e1a35db298d3c2999071e1be2c235f29b8ee3ddfcfe72", kill_on_drop: false }`
[INFO] [stdout] 8adeb295c36da97f298e1a35db298d3c2999071e1be2c235f29b8ee3ddfcfe72
