[INFO] cloning repository https://github.com/anyusernameworks/hubbub
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/anyusernameworks/hubbub" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanyusernameworks%2Fhubbub", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanyusernameworks%2Fhubbub'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 07b566e469385fa90aade2756f164af5ecb9d01e
[INFO] checking anyusernameworks/hubbub against master#af3c6e733a40e671550e0f0f5aeecaa13772ba56 for pr-74989
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanyusernameworks%2Fhubbub" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/anyusernameworks/hubbub on toolchain af3c6e733a40e671550e0f0f5aeecaa13772ba56
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/anyusernameworks/hubbub
[INFO] finished tweaking git repo https://github.com/anyusernameworks/hubbub
[INFO] tweaked toml for git repo https://github.com/anyusernameworks/hubbub written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f31df6d5539e7a112fc7a5d0a55b329a6b65f99163c57d4b6f66b1cfc0650489
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f31df6d5539e7a112fc7a5d0a55b329a6b65f99163c57d4b6f66b1cfc0650489", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f31df6d5539e7a112fc7a5d0a55b329a6b65f99163c57d4b6f66b1cfc0650489", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f31df6d5539e7a112fc7a5d0a55b329a6b65f99163c57d4b6f66b1cfc0650489", kill_on_drop: false }`
[INFO] [stdout] f31df6d5539e7a112fc7a5d0a55b329a6b65f99163c57d4b6f66b1cfc0650489
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c5b35c21272a3fcbc414bba16a5de92532e5960d58b54e45de79f384ec93bcd
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8c5b35c21272a3fcbc414bba16a5de92532e5960d58b54e45de79f384ec93bcd", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.77
[INFO] [stderr]     Checking numtoa v0.1.0
[INFO] [stderr]     Checking termion v1.5.5
[INFO] [stderr]     Checking hubbub v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected item, found `;`
[INFO] [stdout]    --> src/hubbub.rs:117:2
[INFO] [stdout]     |
[INFO] [stdout] 117 | };
[INFO] [stdout]     |  ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = help: enum declarations are not followed by a semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected item, found `;`
[INFO] [stdout]    --> src/hubbub.rs:117:2
[INFO] [stdout]     |
[INFO] [stdout] 117 | };
[INFO] [stdout]     |  ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = help: enum declarations are not followed by a semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0423]: expected function, tuple struct or tuple variant, found enum `Nick`
[INFO] [stdout]    --> src/hubbub.rs:124:7
[INFO] [stdout]     |
[INFO] [stdout] 124 |             Ok(Nick(name))
[INFO] [stdout]     |                ^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try using one of the enum's variants
[INFO] [stdout]     |
[INFO] [stdout] 124 |             Ok(hubbub::Nick::Some(name))
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 124 |             Ok(hubbub::Nick::None(name))
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `color`, `cursor`, `style`
[INFO] [stdout]  --> src/hubbub.rs:1:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | use termion::{color, cursor, style};
[INFO] [stdout]   |               ^^^^^  ^^^^^^  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0423]: expected function, tuple struct or tuple variant, found enum `Nick`
[INFO] [stdout]    --> src/hubbub.rs:124:7
[INFO] [stdout]     |
[INFO] [stdout] 124 |             Ok(Nick(name))
[INFO] [stdout]     |                ^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try using one of the enum's variants
[INFO] [stdout]     |
[INFO] [stdout] 124 |             Ok(hubbub::Nick::Some(name))
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 124 |             Ok(hubbub::Nick::None(name))
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `color`, `cursor`, `style`
[INFO] [stdout]  --> src/hubbub.rs:1:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | use termion::{color, cursor, style};
[INFO] [stdout]   |               ^^^^^  ^^^^^^  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/hubbub.rs:28:17
[INFO] [stdout]    |
[INFO] [stdout] 28 |             sender_nick: change.sender_nick.clone(),
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          expected enum `Option`, found enum `Nick`
[INFO] [stdout]    |                          help: try using a variant of the expected enum: `Some(change.sender_nick.clone())`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected enum `Option<Nick>`
[INFO] [stdout]               found enum `Nick`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/hubbub.rs:28:17
[INFO] [stdout]    |
[INFO] [stdout] 28 |             sender_nick: change.sender_nick.clone(),
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          expected enum `Option`, found enum `Nick`
[INFO] [stdout]    |                          help: try using a variant of the expected enum: `Some(change.sender_nick.clone())`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected enum `Option<Nick>`
[INFO] [stdout]               found enum `Nick`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/hubbub.rs:38:25
[INFO] [stdout]    |
[INFO] [stdout] 38 |         message.sender_nick = change.sender_nick;
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                               |
[INFO] [stdout]    |                               expected enum `Option`, found enum `Nick`
[INFO] [stdout]    |                               help: try using a variant of the expected enum: `Some(change.sender_nick)`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected enum `Option<Nick>`
[INFO] [stdout]               found enum `Nick`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/hubbub.rs:73:10
[INFO] [stdout]    |
[INFO] [stdout] 73 |         if let Nick::Some(nick) = &self.sender_nick {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^   ----------------- this expression has type `&Option<Nick>`
[INFO] [stdout]    |                |
[INFO] [stdout]    |                expected enum `Option`, found enum `Nick`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected enum `Option<Nick>`
[INFO] [stdout]               found enum `Nick`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/hubbub.rs:38:25
[INFO] [stdout]    |
[INFO] [stdout] 38 |         message.sender_nick = change.sender_nick;
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                               |
[INFO] [stdout]    |                               expected enum `Option`, found enum `Nick`
[INFO] [stdout]    |                               help: try using a variant of the expected enum: `Some(change.sender_nick)`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected enum `Option<Nick>`
[INFO] [stdout]               found enum `Nick`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/hubbub.rs:73:10
[INFO] [stdout]    |
[INFO] [stdout] 73 |         if let Nick::Some(nick) = &self.sender_nick {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^   ----------------- this expression has type `&Option<Nick>`
[INFO] [stdout]    |                |
[INFO] [stdout]    |                expected enum `Option`, found enum `Nick`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected enum `Option<Nick>`
[INFO] [stdout]               found enum `Nick`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0423.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hubbub`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/hubbub.rs:168:17
[INFO] [stdout]     |
[INFO] [stdout] 168 |             sender_nick: None,
[INFO] [stdout]     |                          ^^^^ expected enum `Nick`, found enum `Option`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected enum `Nick`
[INFO] [stdout]                found enum `Option<_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/hubbub.rs:179:17
[INFO] [stdout]     |
[INFO] [stdout] 179 |             sender_nick: None,
[INFO] [stdout]     |                          ^^^^ expected enum `Nick`, found enum `Option`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected enum `Nick`
[INFO] [stdout]                found enum `Option<_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0423.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "8c5b35c21272a3fcbc414bba16a5de92532e5960d58b54e45de79f384ec93bcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c5b35c21272a3fcbc414bba16a5de92532e5960d58b54e45de79f384ec93bcd", kill_on_drop: false }`
[INFO] [stdout] 8c5b35c21272a3fcbc414bba16a5de92532e5960d58b54e45de79f384ec93bcd
