[INFO] fetching crate cartunes 0.3.0...
[INFO] checking cartunes-0.3.0 against 1.95.0 for pr-155915
[INFO] extracting crate cartunes 0.3.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate cartunes 0.3.0
[INFO] finished tweaking crates.io crate cartunes 0.3.0
[INFO] tweaked toml for crates.io crate cartunes 0.3.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cartunes 0.3.0 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cartunes 0.3.0 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cd6edcf21dc48fd4ee6bde333256a17700b9235d9372bbea3fae1d64451996b3
[INFO] running `Command { std: "docker" "start" "-a" "cd6edcf21dc48fd4ee6bde333256a17700b9235d9372bbea3fae1d64451996b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cd6edcf21dc48fd4ee6bde333256a17700b9235d9372bbea3fae1d64451996b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd6edcf21dc48fd4ee6bde333256a17700b9235d9372bbea3fae1d64451996b3", kill_on_drop: false }`
[INFO] [stdout] cd6edcf21dc48fd4ee6bde333256a17700b9235d9372bbea3fae1d64451996b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8bfd235a168e699e638d99923f822e21f2df3e7d1ac661a2b2ac12200c42b0d3
[INFO] running `Command { std: "docker" "start" "-a" "8bfd235a168e699e638d99923f822e21f2df3e7d1ac661a2b2ac12200c42b0d3", kill_on_drop: false }`
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[INFO] [stderr]    Compiling cartunes v0.3.0 (/opt/rustwide/workdir)
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[INFO] [stderr]    Compiling gobject-sys v0.15.1
[INFO] [stderr]    Compiling atk-sys v0.15.1
[INFO] [stderr]    Compiling gio-sys v0.15.1
[INFO] [stderr]    Compiling gdk-sys v0.15.1
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.15.1
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[INFO] [stderr]     Checking serde_json v1.0.78
[INFO] [stderr]     Checking kstring v1.0.6
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[INFO] [stderr]     Checking ureq v2.4.0
[INFO] [stderr]     Checking kuchiki v0.8.1
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[INFO] [stderr]     Checking egui_wgpu_backend v0.16.0
[INFO] [stderr]     Checking smithay-clipboard v0.6.5
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[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/framework.rs:387:17
[INFO] [stdout]     |
[INFO] [stdout] 387 |     if let Some(mut monospace) = fonts.family_and_size.get_mut(&egui::TextStyle::Monospace) {
[INFO] [stdout]     |                 ----^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/framework.rs:392:17
[INFO] [stdout]     |
[INFO] [stdout] 392 |     if let Some(mut heading) = fonts.family_and_size.get_mut(&egui::TextStyle::Heading) {
[INFO] [stdout]     |                 ----^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/framework.rs:387:17
[INFO] [stdout]     |
[INFO] [stdout] 387 |     if let Some(mut monospace) = fonts.family_and_size.get_mut(&egui::TextStyle::Monospace) {
[INFO] [stdout]     |                 ----^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/framework.rs:392:17
[INFO] [stdout]     |
[INFO] [stdout] 392 |     if let Some(mut heading) = fonts.family_and_size.get_mut(&egui::TextStyle::Heading) {
[INFO] [stdout]     |                 ----^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 00s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: html5ever v0.25.1, quick-xml v0.22.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "8bfd235a168e699e638d99923f822e21f2df3e7d1ac661a2b2ac12200c42b0d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bfd235a168e699e638d99923f822e21f2df3e7d1ac661a2b2ac12200c42b0d3", kill_on_drop: false }`
[INFO] [stdout] 8bfd235a168e699e638d99923f822e21f2df3e7d1ac661a2b2ac12200c42b0d3
