[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] testing museun/shaken against 1.76.0 for beta-1.77-1
[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 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "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" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded inventory v0.1.3
[INFO] [stderr]   Downloaded redox_users v0.3.0
[INFO] [stderr]   Downloaded chunked_transfer v0.3.1
[INFO] [stderr]   Downloaded inventory-impl v0.1.3
[INFO] [stderr]   Downloaded ctor v0.1.8
[INFO] [stderr]   Downloaded chunked_transfer v1.0.0
[INFO] [stderr]   Downloaded bincode v1.1.3
[INFO] [stderr]   Downloaded ghost v0.1.0
[INFO] [stderr]   Downloaded webpki v0.19.1
[INFO] [stderr]   Downloaded hashbrown v0.2.0
[INFO] [stderr]   Downloaded rustls v0.15.2
[INFO] [stderr]   Downloaded qstring v0.6.0
[INFO] [stderr]   Downloaded webpki-roots v0.16.0
[INFO] [stderr]   Downloaded serde_derive v1.0.90
[INFO] [stderr]   Downloaded backtrace v0.3.15
[INFO] [stderr]   Downloaded toml v0.5.0
[INFO] [stderr]   Downloaded ascii v0.8.7
[INFO] [stderr]   Downloaded tiny_http v0.6.2
[INFO] [stderr]   Downloaded fallible-iterator v0.1.6
[INFO] [stderr]   Downloaded ascii v0.9.1
[INFO] [stderr]   Downloaded sct v0.5.0
[INFO] [stderr]   Downloaded syn v0.15.30
[INFO] [stderr]   Downloaded libsqlite3-sys v0.13.0
[INFO] [stderr]   Downloaded rusqlite v0.17.0
[INFO] [stderr]   Downloaded ureq v0.9.1
[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_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" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a9bc307d46cd02a81681b34867c37e924495d99746b304879de01af1333bc713
[INFO] running `Command { std: "docker" "start" "-a" "a9bc307d46cd02a81681b34867c37e924495d99746b304879de01af1333bc713", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a9bc307d46cd02a81681b34867c37e924495d99746b304879de01af1333bc713", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9bc307d46cd02a81681b34867c37e924495d99746b304879de01af1333bc713", kill_on_drop: false }`
[INFO] [stdout] a9bc307d46cd02a81681b34867c37e924495d99746b304879de01af1333bc713
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 63a4fef9e16581b46c6acc67e8b724008ad9cf8ea8612b224ce236f0dfab5db8
[INFO] running `Command { std: "docker" "start" "-a" "63a4fef9e16581b46c6acc67e8b724008ad9cf8ea8612b224ce236f0dfab5db8", kill_on_drop: false }`
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[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]    Compiling rand_core v0.4.0
[INFO] [stderr]    Compiling smallvec v0.6.9
[INFO] [stderr]    Compiling lazy_static v1.3.0
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]    Compiling cfg-if v0.1.7
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling untrusted v0.6.2
[INFO] [stderr]    Compiling serde v1.0.90
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling spin v0.5.0
[INFO] [stderr]    Compiling matches v0.1.8
[INFO] [stderr]    Compiling percent-encoding v1.0.1
[INFO] [stderr]    Compiling memchr v2.2.0
[INFO] [stderr]    Compiling unicode-bidi v0.3.4
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling pkg-config v0.3.14
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling unicode-normalization v0.1.8
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[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_jitter v0.1.3
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling ryu v0.2.7
[INFO] [stderr]    Compiling scopeguard v0.3.3
[INFO] [stderr]    Compiling linked-hash-map v0.5.2
[INFO] [stderr]    Compiling lock_api v0.1.5
[INFO] [stderr]    Compiling qstring v0.6.0
[INFO] [stderr]    Compiling chunked_transfer v1.0.0
[INFO] [stderr]    Compiling itoa v0.4.3
[INFO] [stderr]    Compiling indexmap v1.0.2
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]    Compiling bitflags v1.0.4
[INFO] [stderr]    Compiling ascii v0.9.1
[INFO] [stderr]    Compiling lru-cache v0.1.2
[INFO] [stderr]    Compiling fallible-streaming-iterator v0.1.9
[INFO] [stderr]    Compiling fallible-iterator v0.1.6
[INFO] [stderr]    Compiling quote v0.6.11
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling dirs v1.0.5
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[INFO] [stderr]    Compiling term v0.5.2
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[INFO] [stderr]    Compiling ucd-util v0.1.3
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[INFO] [stderr]    Compiling regex v1.1.5
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[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling unicode-segmentation v1.2.1
[INFO] [stderr]    Compiling shaken v0.1.0 (/opt/rustwide/workdir/shaken)
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling utf8-ranges v1.0.2
[INFO] [stderr]    Compiling idna v0.1.5
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling crossbeam-channel v0.3.8
[INFO] [stderr]    Compiling bincode v1.1.3
[INFO] [stderr]    Compiling termcolor v1.0.4
[INFO] [stderr]    Compiling scoped_threadpool v0.1.9
[INFO] [stderr]    Compiling url v1.7.2
[INFO] [stderr]    Compiling parking_lot v0.7.1
[INFO] [stderr]    Compiling simplelog v0.5.3
[INFO] [stderr]    Compiling once_cell v0.1.8
[INFO] [stderr]    Compiling cookie v0.11.0
[INFO] [stderr]    Compiling tiny_http v0.6.2
[INFO] [stderr]    Compiling webpki v0.19.1
[INFO] [stderr]    Compiling sct v0.5.0
[INFO] [stderr]    Compiling webpki-roots v0.16.0
[INFO] [stderr]    Compiling rustls v0.15.2
[INFO] [stderr]    Compiling serde_derive v1.0.90
[INFO] [stderr]    Compiling ctor v0.1.8
[INFO] [stderr]    Compiling ghost v0.1.0
[INFO] [stderr]    Compiling inventory-impl v0.1.3
[INFO] [stderr]    Compiling ureq v0.9.1
[INFO] [stderr]    Compiling inventory v0.1.3
[INFO] [stderr]    Compiling toml v0.5.0
[INFO] [stderr]    Compiling serde_json v1.0.39
[INFO] [stderr]    Compiling hashbrown v0.2.0
[INFO] [stderr]    Compiling rusqlite v0.17.0
[INFO] [stderr]    Compiling dono v0.1.0 (/opt/rustwide/workdir/dono)
[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: 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]    Compiling 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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.42s
[INFO] running `Command { std: "docker" "inspect" "63a4fef9e16581b46c6acc67e8b724008ad9cf8ea8612b224ce236f0dfab5db8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63a4fef9e16581b46c6acc67e8b724008ad9cf8ea8612b224ce236f0dfab5db8", kill_on_drop: false }`
[INFO] [stdout] 63a4fef9e16581b46c6acc67e8b724008ad9cf8ea8612b224ce236f0dfab5db8
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.76.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e7794dd90cd4a98b292ea48810e70820bf7ba7fea82a78447dbe57a1c75ab9e
[INFO] running `Command { std: "docker" "start" "-a" "4e7794dd90cd4a98b292ea48810e70820bf7ba7fea82a78447dbe57a1c75ab9e", kill_on_drop: false }`
[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: 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] [stderr]    Compiling shaken v0.1.0 (/opt/rustwide/workdir/shaken)
[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]    Compiling dono v0.1.0 (/opt/rustwide/workdir/dono)
[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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling 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: 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: 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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.19s
[INFO] running `Command { std: "docker" "inspect" "4e7794dd90cd4a98b292ea48810e70820bf7ba7fea82a78447dbe57a1c75ab9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e7794dd90cd4a98b292ea48810e70820bf7ba7fea82a78447dbe57a1c75ab9e", kill_on_drop: false }`
[INFO] [stdout] 4e7794dd90cd4a98b292ea48810e70820bf7ba7fea82a78447dbe57a1c75ab9e
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.76.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f5d37a5a5555f1f7491c711ca3d300d7934c3b91ecc82abea6a9959ac57ce10b
[INFO] running `Command { std: "docker" "start" "-a" "f5d37a5a5555f1f7491c711ca3d300d7934c3b91ecc82abea6a9959ac57ce10b", kill_on_drop: false }`
[INFO] [stderr] warning: the item `LevelFilter` is imported redundantly
[INFO] [stderr]    --> shaken/src/util.rs:173:9
[INFO] [stderr]     |
[INFO] [stderr] 1   | use log::*;
[INFO] [stderr]     |     ------ the item `LevelFilter` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 173 |     use simplelog::LevelFilter;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> shaken/src/modules/mod.rs:5:21
[INFO] [stderr]    |
[INFO] [stderr] 5  |               pub use self::$m::*;
[INFO] [stderr]    |                       ^^^^^^^^^^^
[INFO] [stderr]    |                       |
[INFO] [stderr]    |                       the name `NAME` in the value namespace is first re-exported here
[INFO] [stderr]    |                       but the name `NAME` in the value namespace is also re-exported here
[INFO] [stderr] ...
[INFO] [stderr] 14 | / export!(
[INFO] [stderr] 15 | |     builtin,     //
[INFO] [stderr] 16 | |     shakespeare, //
[INFO] [stderr] 17 | |     invest,      //
[INFO] [stderr] ...  |
[INFO] [stderr] 20 | |     rust         //
[INFO] [stderr] 21 | | );
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stderr]    = note: this warning originates in the macro `export` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stderr]    --> shaken/src/template.rs:105:13
[INFO] [stderr]     |
[INFO] [stderr] 105 |             std::mem::replace(&mut self, this);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 105 |             let _ = std::mem::replace(&mut self, this);
[INFO] [stderr]     |             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stderr]   --> shaken/src/registry.rs:61:9
[INFO] [stderr]    |
[INFO] [stderr] 61 |         std::mem::replace(&mut self.help, Some(help.to_string()));
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 61 |         let _ = std::mem::replace(&mut self.help, Some(help.to_string()));
[INFO] [stderr]    |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stderr]   --> shaken/src/registry.rs:69:9
[INFO] [stderr]    |
[INFO] [stderr] 69 |         std::mem::replace(&mut self.namespace, Some(namespace.to_string()));
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 69 |         let _ = std::mem::replace(&mut self.namespace, Some(namespace.to_string()));
[INFO] [stderr]    |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]    --> shaken/src/modules/builtin.rs:139:29
[INFO] [stderr]     |
[INFO] [stderr] 139 |         require_privileges!(&req, "you cannot do that");
[INFO] [stderr]     |                             ^^^^ the borrow produces a value
[INFO] [stderr]     |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 139 |         require_privileges!(let _ = &req;, "you cannot do that");
[INFO] [stderr]     |                             +++++++     +
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]    --> shaken/src/modules/builtin.rs:201:29
[INFO] [stderr]     |
[INFO] [stderr] 201 |         require_privileges!(&req, "you cannot do that");
[INFO] [stderr]     |                             ^^^^ the borrow produces a value
[INFO] [stderr]     |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 201 |         require_privileges!(let _ = &req;, "you cannot do that");
[INFO] [stderr]     |                             +++++++     +
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]    --> shaken/src/modules/builtin.rs:244:29
[INFO] [stderr]     |
[INFO] [stderr] 244 |         require_privileges!(&req, "you cannot do that");
[INFO] [stderr]     |                             ^^^^ the borrow produces a value
[INFO] [stderr]     |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 244 |         require_privileges!(let _ = &req;, "you cannot do that");
[INFO] [stderr]     |                             +++++++     +
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]    --> shaken/src/modules/builtin.rs:276:29
[INFO] [stderr]     |
[INFO] [stderr] 276 |         require_privileges!(&req, "you cannot do that");
[INFO] [stderr]     |                             ^^^^ the borrow produces a value
[INFO] [stderr]     |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 276 |         require_privileges!(let _ = &req;, "you cannot do that");
[INFO] [stderr]     |                             +++++++     +
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]   --> shaken/src/modules/shakespeare.rs:90:29
[INFO] [stderr]    |
[INFO] [stderr] 90 |         require_privileges!(&req);
[INFO] [stderr]    |                             ^^^^ the borrow produces a value
[INFO] [stderr]    |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 90 |         require_privileges!(let _ = &req;);
[INFO] [stderr]    |                             +++++++     +
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]   --> shaken/src/modules/twitchpoll.rs:66:30
[INFO] [stderr]    |
[INFO] [stderr] 66 |         require_broadcaster!(&req, "You cannot do that.");
[INFO] [stderr]    |                              ^^^^ the borrow produces a value
[INFO] [stderr]    |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 66 |         require_broadcaster!(let _ = &req;, "You cannot do that.");
[INFO] [stderr]    |                              +++++++     +
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stderr]   --> shaken/src/modules/twitchpoll.rs:91:9
[INFO] [stderr]    |
[INFO] [stderr] 91 |         std::mem::replace(&mut self.poll, Some(poll));
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 91 |         let _ = std::mem::replace(&mut self.poll, Some(poll));
[INFO] [stderr]    |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]   --> shaken/src/modules/twitchpoll.rs:96:30
[INFO] [stderr]    |
[INFO] [stderr] 96 |         require_broadcaster!(&req);
[INFO] [stderr]    |                              ^^^^ the borrow produces a value
[INFO] [stderr]    |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 96 |         require_broadcaster!(let _ = &req;);
[INFO] [stderr]    |                              +++++++     +
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stderr]    --> shaken/src/modules/twitchpoll.rs:116:9
[INFO] [stderr]     |
[INFO] [stderr] 116 |         std::mem::replace(&mut self.start, Some(Instant::now()));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 116 |         let _ = std::mem::replace(&mut self.start, Some(Instant::now()));
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]    --> shaken/src/modules/twitchpoll.rs:121:30
[INFO] [stderr]     |
[INFO] [stderr] 121 |         require_broadcaster!(&req);
[INFO] [stderr]     |                              ^^^^ the borrow produces a value
[INFO] [stderr]     |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 121 |         require_broadcaster!(let _ = &req;);
[INFO] [stderr]     |                              +++++++     +
[INFO] [stderr] 
[INFO] [stderr] warning: `shaken` (lib) generated 15 warnings
[INFO] [stderr] warning: `shaken` (lib test) generated 15 warnings (15 duplicates)
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> dono/src/lib.rs:10:9
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub use self::local::*;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ the name `Song` in the type namespace is first re-exported here
[INFO] [stderr] 11 | pub use self::server::*;
[INFO] [stderr] 12 | pub use self::youtube::*;
[INFO] [stderr]    |         ---------------- but the name `Song` in the type namespace is also re-exported here
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `dono` (lib) generated 1 warning
[INFO] [stderr] warning: `dono` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> brain/src/markov.rs:72:10
[INFO] [stderr]    |
[INFO] [stderr] 72 |         };
[INFO] [stderr]    |          ^ help: remove this semicolon
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `brain` (bin "brain" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.25s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/brain-b71b38a580ab0243)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dono-414675333d368ad9)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/dono.rs (/opt/rustwide/target/debug/deps/dono-1ed28a0c08f28229)
[INFO] [stderr]      Running unittests src/bin/dono-server.rs (/opt/rustwide/target/debug/deps/dono_server-90323ae8e6cf0c52)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/shaken-8651bbd717130b8b)
[INFO] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stdout] test irc::tags::kappa_test::make_kappas ... ok
[INFO] [stdout] test color::tests::to_string ... ok
[INFO] [stdout] test color::tests::hsl ... ok
[INFO] [stderr] thread 'modules::shakespeare::tests::check_mentions' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rand_core-0.4.0/src/block.rs:186:26:
[INFO] [stderr] misaligned pointer dereference: address must be a multiple of 0x8 but is 0x7fa99267055c
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x55d918406fe6 - std::backtrace_rs::backtrace::libunwind::trace::hbee8a7973eeb6c93
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stderr]    1:     0x55d918406fe6 - std::backtrace_rs::backtrace::trace_unsynchronized::hc8ac75eea3aa6899
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]    2:     0x55d918406fe6 - std::sys_common::backtrace::_print_fmt::hc7f3e3b5298b1083
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stderr]    3:     0x55d918406fe6 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hbb235daedd7c6190
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stderr]    4:     0x55d918433e80 - core::fmt::rt::Argument::fmt::h76c38a80d925a410
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/rt.rs:142:9
[INFO] [stderr]    5:     0x55d918433e80 - core::fmt::write::h3ed6aeaa977c8e45
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/mod.rs:1120:17
[INFO] [stderr]    6:     0x55d918403c9f - std::io::Write::write_fmt::h78b18af5775fedb5
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/io/mod.rs:1810:15
[INFO] [stderr]    7:     0x55d918406dc4 - std::sys_common::backtrace::_print::h5d645a07e0fcfdbb
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stderr]    8:     0x55d918406dc4 - std::sys_common::backtrace::print::h85035a511aafe7a8
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stderr]    9:     0x55d918408b37 - std::panicking::default_hook::{{closure}}::hcce8cea212785a25
[INFO] [stderr]   10:     0x55d918408899 - std::panicking::default_hook::hf5fcb0f213fe709a
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:292:9
[INFO] [stderr]   11:     0x55d918233d87 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h60265c2dfa87ee34
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2029:9
[INFO] [stderr]   12:     0x55d918233d87 - test::test_main::{{closure}}::h77865bd3127078c6
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:138:21
[INFO] [stderr]   13:     0x55d918409156 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbc5ccf4eb663e1e5
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2029:9
[INFO] [stderr]   14:     0x55d918409156 - std::panicking::rust_panic_with_hook::h095fccf1dc9379ee
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:783:13
[INFO] [stderr]   15:     0x55d918408ea2 - std::panicking::begin_panic_handler::{{closure}}::h032ba12139b353db
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:657:13
[INFO] [stderr]   16:     0x55d9184074e6 - std::sys_common::backtrace::__rust_end_short_backtrace::h9259bc2ff8fd0f76
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stderr]   17:     0x55d918408c00 - rust_begin_unwind
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:645:5
[INFO] [stderr]   18:     0x55d917e958aa - core::panicking::panic_nounwind_fmt::runtime::hc18fd4a76c1e2aab
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panicking.rs:110:18
[INFO] [stderr]   19:     0x55d917e958aa - core::panicking::panic_nounwind_fmt::hcb87f45b1afb5c5d
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panicking.rs:122:9
[INFO] [stderr]   20:     0x55d917e95b1a - core::panicking::panic_misaligned_pointer_dereference::hb795539249e40c00
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panicking.rs:221:5
[INFO] [stderr]   21:     0x55d917fdd6b4 - <rand_core::block::BlockRng<R> as rand_core::RngCore>::next_u64::{{closure}}::h71072550c8449f3b
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rand_core-0.4.0/src/block.rs:186:26
[INFO] [stderr]   22:     0x55d917fdc235 - <rand_core::block::BlockRng<R> as rand_core::RngCore>::next_u64::ha5ef2c2e6bf939e9
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rand_core-0.4.0/src/block.rs:200:13
[INFO] [stderr]   23:     0x55d917fdc235 - <rand::rngs::adapter::reseeding::ReseedingRng<R,Rsdr> as rand_core::RngCore>::next_u64::h3621318c479ef3fd
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rand-0.6.5/src/rngs/adapter/reseeding.rs:125:9
[INFO] [stderr]   24:     0x55d917fdc235 - <rand::rngs::thread::ThreadRng as rand_core::RngCore>::next_u64::h54fa290b2e92a3f3
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rand-0.6.5/src/rngs/thread.rs:113:18
[INFO] [stderr]   25:     0x55d917fdc235 - rand::distributions::integer::<impl rand::distributions::Distribution<u64> for rand::distributions::Standard>::sample::h1ebea190f5fdec5a
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rand-0.6.5/src/distributions/integer.rs:44:9
[INFO] [stderr]   26:     0x55d917f3b1f4 - rand::Rng::gen::hf8c57b6f230e8f70
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rand-0.6.5/src/lib.rs:215:9
[INFO] [stderr]   27:     0x55d917fb3908 - <rand::distributions::bernoulli::Bernoulli as rand::distributions::Distribution<bool>>::sample::h445e350364d186be
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rand-0.6.5/src/distributions/bernoulli.rs:115:22
[INFO] [stderr]   28:     0x55d917f3b25e - rand::Rng::sample::hfe710f65c79eed3b
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rand-0.6.5/src/lib.rs:263:9
[INFO] [stderr]   29:     0x55d917f3b2bb - rand::Rng::gen_bool::h3805a839b93f1db5
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rand-0.6.5/src/lib.rs:383:9
[INFO] [stderr]   30:     0x55d917f9d268 - shaken::modules::shakespeare::Shakespeare::auto_speak::h130f6ea72b563070
[INFO] [stderr]                                at /opt/rustwide/workdir/shaken/src/modules/shakespeare.rs:157:22
[INFO] [stderr]   31:     0x55d917f9b7dc - <shaken::modules::shakespeare::Shakespeare as shaken::module::Module>::passive::{{closure}}::h37ccc577afe0427d
[INFO] [stderr]                                at /opt/rustwide/workdir/shaken/src/modules/shakespeare.rs:54:17
[INFO] [stderr]   32:     0x55d917f3a59c - core::option::Option<T>::or_else::hf95bb73ec772f88e
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/option.rs:1506:21
[INFO] [stderr]   33:     0x55d917f9b779 - <shaken::modules::shakespeare::Shakespeare as shaken::module::Module>::passive::hf4af2ddf4f8e339e
[INFO] [stderr]                                at /opt/rustwide/workdir/shaken/src/modules/shakespeare.rs:52:9
[INFO] [stderr]   34:     0x55d917f9aae8 - shaken::module::Module::handle::hb05d4efa72b2bbce
[INFO] [stderr]                                at /opt/rustwide/workdir/shaken/src/module.rs:80:39
[INFO] [stderr]   35:     0x55d917ee7512 - shaken::testing::Environment::step_wait::hb2e68ebe7bc2cad6
[INFO] [stderr]                                at /opt/rustwide/workdir/shaken/src/testing.rs:125:9
[INFO] [stderr]   36:     0x55d917ef7aac - shaken::modules::shakespeare::tests::check_mentions::h8151420dfdc8ecc8
[INFO] [stderr]                                at /opt/rustwide/workdir/shaken/src/modules/shakespeare.rs:349:9
[INFO] [stderr]   37:     0x55d917ef7757 - shaken::modules::shakespeare::tests::check_mentions::{{closure}}::h7f1fa48a27e9fdf1
[INFO] [stderr]                                at /opt/rustwide/workdir/shaken/src/modules/shakespeare.rs:336:24
[INFO] [stderr]   38:     0x55d917fa56f6 - core::ops::function::FnOnce::call_once::had479484b715a33c
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   39:     0x55d91823965f - core::ops::function::FnOnce::call_once::h8dc6907944022cf6
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   40:     0x55d91823965f - test::__rust_begin_short_backtrace::haae1a87433f1efb3
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:627:18
[INFO] [stderr]   41:     0x55d9182383e1 - test::run_test_in_process::{{closure}}::h8c7decfa7c14e152
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:650:60
[INFO] [stderr]   42:     0x55d9182383e1 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h19e6ff056d9d21e9
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stderr]   43:     0x55d9182383e1 - std::panicking::try::do_call::h89c848fcaa37c035
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:552:40
[INFO] [stderr]   44:     0x55d9182383e1 - std::panicking::try::h57ab3dc74e2839b8
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:516:19
[INFO] [stderr]   45:     0x55d9182383e1 - std::panic::catch_unwind::hfb6a1b1abc120fb9
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panic.rs:142:14
[INFO] [stderr]   46:     0x55d9182383e1 - test::run_test_in_process::h5ae2f9875edd562d
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:650:27
[INFO] [stderr]   47:     0x55d9182383e1 - test::run_test::{{closure}}::h35d7300d8928a067
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:573:43
[INFO] [stderr]   48:     0x55d9181ff716 - test::run_test::{{closure}}::h7525ced405d23d1b
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:601:41
[INFO] [stderr]   49:     0x55d9181ff716 - std::sys_common::backtrace::__rust_begin_short_backtrace::h4e7db78ce05afad8
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stderr]   50:     0x55d918204777 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hcfbcb64f1a1b3482
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/thread/mod.rs:529:17
[INFO] [stderr]   51:     0x55d918204777 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9d89c5c4108bd689
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stderr]   52:     0x55d918204777 - std::panicking::try::do_call::h8a4869bc94ec50c9
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:552:40
[INFO] [stderr]   53:     0x55d918204777 - std::panicking::try::h9a576f20ff81ac30
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:516:19
[INFO] [stderr]   54:     0x55d918204777 - std::panic::catch_unwind::hbcb4e3f860ef9830
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panic.rs:142:14
[INFO] [stderr]   55:     0x55d918204777 - std::thread::Builder::spawn_unchecked_::{{closure}}::h93c79a6be1505948
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/thread/mod.rs:528:30
[INFO] [stderr]   56:     0x55d918204777 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h426d96740c81bdaf
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   57:     0x55d91840de15 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h12de4fc57affb195
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2015:9
[INFO] [stderr]   58:     0x55d91840de15 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h3c619f45059d5cf1
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2015:9
[INFO] [stderr]   59:     0x55d91840de15 - std::sys::unix::thread::Thread::new::thread_start::hbac657605e4b7389
[INFO] [stderr]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stderr]   60:     0x7fa992b0eac3 - <unknown>
[INFO] [stderr]   61:     0x7fa992b9fbf4 - __clone
[INFO] [stderr]   62:                0x0 - <unknown>
[INFO] [stderr] thread caused non-unwinding panic. aborting.
[INFO] [stderr] error: test failed, to rerun pass `-p shaken --lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/shaken-8651bbd717130b8b` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "f5d37a5a5555f1f7491c711ca3d300d7934c3b91ecc82abea6a9959ac57ce10b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5d37a5a5555f1f7491c711ca3d300d7934c3b91ecc82abea6a9959ac57ce10b", kill_on_drop: false }`
[INFO] [stdout] f5d37a5a5555f1f7491c711ca3d300d7934c3b91ecc82abea6a9959ac57ce10b
