[INFO] cloning repository https://github.com/fmenozzi/rust-playpen
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fmenozzi/rust-playpen" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffmenozzi%2Frust-playpen", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffmenozzi%2Frust-playpen'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 32ba59d7e3ac46f4dbbee1aad6bcad48beb8a240
[INFO] testing fmenozzi/rust-playpen against beta-2026-04-21 for beta-1.96-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffmenozzi%2Frust-playpen" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/fmenozzi/rust-playpen
[INFO] finished tweaking git repo https://github.com/fmenozzi/rust-playpen
[INFO] tweaked toml for git repo https://github.com/fmenozzi/rust-playpen written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/fmenozzi/rust-playpen on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/fmenozzi/rust-playpen 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: /workspace/builds/worker-6-tc2/source/gfx-test/Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: /workspace/builds/worker-6-tc2/source/cli-utils/Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: /workspace/builds/worker-6-tc2/source/glium-test/Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: /workspace/builds/worker-6-tc2/source/cli-args/Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: /workspace/builds/worker-6-tc2/source/quicksort/Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: /workspace/builds/worker-6-tc2/source/gui-test/Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: /workspace/builds/worker-6-tc2/source/Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e2030eb378fdf030e8eb5f99851414246b227902ab64def347fb657e964d0961
[INFO] running `Command { std: "docker" "start" "-a" "e2030eb378fdf030e8eb5f99851414246b227902ab64def347fb657e964d0961", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e2030eb378fdf030e8eb5f99851414246b227902ab64def347fb657e964d0961", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2030eb378fdf030e8eb5f99851414246b227902ab64def347fb657e964d0961", kill_on_drop: false }`
[INFO] [stdout] e2030eb378fdf030e8eb5f99851414246b227902ab64def347fb657e964d0961
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5f1e7cb8b3a895d6e23c808f5b9723befa28aad07f1118def3631b0b801363d7
[INFO] running `Command { std: "docker" "start" "-a" "5f1e7cb8b3a895d6e23c808f5b9723befa28aad07f1118def3631b0b801363d7", kill_on_drop: false }`
[INFO] [stderr] warning: /opt/rustwide/workdir/quicksort/Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: /opt/rustwide/workdir/Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: /opt/rustwide/workdir/cli-args/Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: /opt/rustwide/workdir/cli-utils/Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: /opt/rustwide/workdir/gfx-test/Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: /opt/rustwide/workdir/glium-test/Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: /opt/rustwide/workdir/gui-test/Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: rust-playpen v0.1.0 (/opt/rustwide/workdir) ignoring invalid dependency `gfx-test` which is missing a lib target
[INFO] [stderr] warning: rust-playpen v0.1.0 (/opt/rustwide/workdir) ignoring invalid dependency `glium-test` which is missing a lib target
[INFO] [stderr]    Compiling pkg-config v0.3.9
[INFO] [stderr]    Compiling libc v0.2.21
[INFO] [stderr]    Compiling bitflags v0.4.0
[INFO] [stderr]    Compiling bitflags v0.5.0
[INFO] [stderr]    Compiling cairo-rs v0.1.2
[INFO] [stderr]    Compiling gio v0.1.2
[INFO] [stderr]    Compiling gdk-pixbuf v0.1.2
[INFO] [stderr]    Compiling c_vec v1.2.0
[INFO] [stderr]    Compiling gdk v0.5.2
[INFO] [stderr]    Compiling ansi_term v0.9.0
[INFO] [stderr]    Compiling bitflags v0.8.2
[INFO] [stderr]    Compiling yaml-rust v0.3.5
[INFO] [stderr]    Compiling strsim v0.6.0
[INFO] [stderr]    Compiling unicode-width v0.1.4
[INFO] [stderr]    Compiling vec_map v0.7.0
[INFO] [stderr]    Compiling gtk v0.1.2
[INFO] [stderr]    Compiling unicode-segmentation v1.1.0
[INFO] [stderr]    Compiling partition v0.1.0
[INFO] [stderr]    Compiling quicksort v0.1.0 (/opt/rustwide/workdir/quicksort)
[INFO] [stderr]    Compiling atty v0.2.2
[INFO] [stderr]    Compiling term_size v0.3.0
[INFO] [stderr]    Compiling glib-sys v0.3.3
[INFO] [stderr]    Compiling gobject-sys v0.3.3
[INFO] [stderr]    Compiling gio-sys v0.3.3
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.3.3
[INFO] [stderr]    Compiling cairo-sys-rs v0.3.3
[INFO] [stderr]    Compiling pango-sys v0.3.3
[INFO] [stderr]    Compiling gdk-sys v0.3.3
[INFO] [stderr]    Compiling atk-sys v0.3.3
[INFO] [stderr]    Compiling gtk-sys v0.3.3
[INFO] [stderr]    Compiling clap v2.23.2
[INFO] [stderr]    Compiling glib v0.1.2
[INFO] [stdout] error[E0119]: conflicting implementations of trait `SetValue` for type `&_`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/glib-0.1.2/src/value.rs:483:1
[INFO] [stdout]     |
[INFO] [stdout] 452 | impl<'a, T: ?Sized + SetValue> SetValue for &'a T {
[INFO] [stdout]     | ------------------------------------------------- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 483 | impl<T: IsA<Object>> SetValue for T {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `&_`
[INFO] [stdout]     |
[INFO] [stdout]     = note: downstream crates may implement trait `translate::ToGlibPtr<'a, *mut gobject_ffi::GObject>` for type `&_`
[INFO] [stdout]     = note: downstream crates may implement trait `wrapper::UnsafeFrom<object::ObjectRef>` for type `&_`
[INFO] [stdout]     = note: downstream crates may implement trait `std::convert::Into<object::ObjectRef>` for type `&_`
[INFO] [stdout]     = note: downstream crates may implement trait `wrapper::Wrapper` for type `&_`
[INFO] [stdout]     = note: downstream crates may implement trait `object::IsA<object::Object>` for type `&_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `SetValueOptional` for type `&_`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/glib-0.1.2/src/value.rs:489:1
[INFO] [stdout]     |
[INFO] [stdout] 458 | impl<'a, T: ?Sized + SetValueOptional> SetValueOptional for &'a T {
[INFO] [stdout]     | ----------------------------------------------------------------- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 489 | impl<T: IsA<Object>> SetValueOptional for T {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `&_`
[INFO] [stdout]     |
[INFO] [stdout]     = note: downstream crates may implement trait `translate::ToGlibPtr<'a, *mut gobject_ffi::GObject>` for type `&_`
[INFO] [stdout]     = note: downstream crates may implement trait `wrapper::UnsafeFrom<object::ObjectRef>` for type `&_`
[INFO] [stdout]     = note: downstream crates may implement trait `std::convert::Into<object::ObjectRef>` for type `&_`
[INFO] [stdout]     = note: downstream crates may implement trait `wrapper::Wrapper` for type `&_`
[INFO] [stdout]     = note: downstream crates may implement trait `object::IsA<object::Object>` for type `&_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0119`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `glib` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "5f1e7cb8b3a895d6e23c808f5b9723befa28aad07f1118def3631b0b801363d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f1e7cb8b3a895d6e23c808f5b9723befa28aad07f1118def3631b0b801363d7", kill_on_drop: false }`
[INFO] [stdout] 5f1e7cb8b3a895d6e23c808f5b9723befa28aad07f1118def3631b0b801363d7