[INFO] cloning repository https://github.com/GoldsteinE/uuis
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/GoldsteinE/uuis" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGoldsteinE%2Fuuis", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGoldsteinE%2Fuuis'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 56228af2c5f7bdc31734d1ab3e9bb192f5675102
[INFO] checking GoldsteinE/uuis against try#18c1d185ac7a6a3bf399296b35e4b2736809a756 for pr-146972
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGoldsteinE%2Fuuis" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/GoldsteinE/uuis
[INFO] finished tweaking git repo https://github.com/GoldsteinE/uuis
[INFO] tweaked toml for git repo https://github.com/GoldsteinE/uuis written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/GoldsteinE/uuis on toolchain 18c1d185ac7a6a3bf399296b35e4b2736809a756
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18c1d185ac7a6a3bf399296b35e4b2736809a756" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/GoldsteinE/uuis 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" "+18c1d185ac7a6a3bf399296b35e4b2736809a756" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+18c1d185ac7a6a3bf399296b35e4b2736809a756" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2132dbdffe7d8726470056b73f1368c26e84b640ec9cabb8449e19a77422b404
[INFO] running `Command { std: "docker" "start" "-a" "2132dbdffe7d8726470056b73f1368c26e84b640ec9cabb8449e19a77422b404", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2132dbdffe7d8726470056b73f1368c26e84b640ec9cabb8449e19a77422b404", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2132dbdffe7d8726470056b73f1368c26e84b640ec9cabb8449e19a77422b404", kill_on_drop: false }`
[INFO] [stdout] 2132dbdffe7d8726470056b73f1368c26e84b640ec9cabb8449e19a77422b404
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+18c1d185ac7a6a3bf399296b35e4b2736809a756" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f62741aec779196670a6876b02a57e07c5eece151d1fbfd792783a41c108a9e9
[INFO] running `Command { std: "docker" "start" "-a" "f62741aec779196670a6876b02a57e07c5eece151d1fbfd792783a41c108a9e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
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[INFO] [stderr]    Compiling pango-sys v0.14.0
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[INFO] [stderr]     Checking pangocairo v0.14.0
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[INFO] [stderr]     Checking druid v0.7.0 (https://github.com/linebender/druid#c132c81e)
[INFO] [stderr]     Checking uuis v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0429]: `self` imports are only allowed within a { } list
[INFO] [stdout]   --> src/server.rs:26:7
[INFO] [stdout]    |
[INFO] [stdout] 26 |     ui::self,
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing the module directly
[INFO] [stdout]    |
[INFO] [stdout] 26 -     ui::self,
[INFO] [stdout] 26 +     ui,
[INFO] [stdout]    |
[INFO] [stdout] help: alternatively, use the multi-path `use` syntax to import `self`
[INFO] [stdout]    |
[INFO] [stdout] 26 |     ui::{self},
[INFO] [stdout]    |         +    +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0429]: `self` imports are only allowed within a { } list
[INFO] [stdout]   --> src/server.rs:26:7
[INFO] [stdout]    |
[INFO] [stdout] 26 |     ui::self,
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing the module directly
[INFO] [stdout]    |
[INFO] [stdout] 26 -     ui::self,
[INFO] [stdout] 26 +     ui,
[INFO] [stdout]    |
[INFO] [stdout] help: alternatively, use the multi-path `use` syntax to import `self`
[INFO] [stdout]    |
[INFO] [stdout] 26 |     ui::{self},
[INFO] [stdout]    |         +    +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `pointer_structural_match` has been removed: converted into hard error, see RFC #3535 <https://rust-lang.github.io/rfcs/3535-constants-in-patterns.html> for more information
[INFO] [stdout]   --> src/main.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | #![warn(pointer_structural_match)]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `pointer_structural_match` has been removed: converted into hard error, see RFC #3535 <https://rust-lang.github.io/rfcs/3535-constants-in-patterns.html> for more information
[INFO] [stdout]   --> src/main.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | #![warn(pointer_structural_match)]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: irrefutable `if let` pattern
[INFO] [stdout]    --> src/server.rs:118:16
[INFO] [stdout]     |
[INFO] [stdout] 118 |               if let Err(err) =
[INFO] [stdout]     |  ________________^
[INFO] [stdout] 119 | |                 Self::send_events(&receiver, registration.subscribe_to, &*events_write)
[INFO] [stdout]     | |_______________________________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this pattern will always match, so the `if let` is useless
[INFO] [stdout]     = help: consider replacing the `if let` with a `let`
[INFO] [stdout]     = note: `#[warn(irrefutable_let_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: irrefutable `if let` pattern
[INFO] [stdout]    --> src/server.rs:118:16
[INFO] [stdout]     |
[INFO] [stdout] 118 |               if let Err(err) =
[INFO] [stdout]     |  ________________^
[INFO] [stdout] 119 | |                 Self::send_events(&receiver, registration.subscribe_to, &*events_write)
[INFO] [stdout]     | |_______________________________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this pattern will always match, so the `if let` is useless
[INFO] [stdout]     = help: consider replacing the `if let` with a `let`
[INFO] [stdout]     = note: `#[warn(irrefutable_let_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0429`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `uuis` (bin "uuis") due to 1 previous error; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0429`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `uuis` (bin "uuis" test) due to 1 previous error; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "f62741aec779196670a6876b02a57e07c5eece151d1fbfd792783a41c108a9e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f62741aec779196670a6876b02a57e07c5eece151d1fbfd792783a41c108a9e9", kill_on_drop: false }`
[INFO] [stdout] f62741aec779196670a6876b02a57e07c5eece151d1fbfd792783a41c108a9e9
