[INFO] cloning repository https://github.com/veniamin-ilmer/double
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/veniamin-ilmer/double" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fveniamin-ilmer%2Fdouble", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fveniamin-ilmer%2Fdouble'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0c2b32660eae3ae8b51680658636d1c518a930c8
[INFO] checking veniamin-ilmer/double against master#c2239bca5b89a8d3573cc0fc0f2fa65c50edb79c for pr-123737
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fveniamin-ilmer%2Fdouble" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/veniamin-ilmer/double on toolchain c2239bca5b89a8d3573cc0fc0f2fa65c50edb79c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2239bca5b89a8d3573cc0fc0f2fa65c50edb79c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/veniamin-ilmer/double
[INFO] finished tweaking git repo https://github.com/veniamin-ilmer/double
[INFO] tweaked toml for git repo https://github.com/veniamin-ilmer/double written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/veniamin-ilmer/double 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" "+c2239bca5b89a8d3573cc0fc0f2fa65c50edb79c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded clipboard_x11 v0.4.0
[INFO] [stderr]   Downloaded clipboard_wayland v0.2.0
[INFO] [stderr]   Downloaded aliasable v0.1.3
[INFO] [stderr]   Downloaded iced_renderer v0.1.0
[INFO] [stderr]   Downloaded iced_graphics v0.9.0
[INFO] [stderr]   Downloaded iced_tiny_skia v0.1.0
[INFO] [stderr]   Downloaded wayland-scanner v0.30.1
[INFO] [stderr]   Downloaded memmap2 v0.6.2
[INFO] [stderr]   Downloaded rangemap v1.4.0
[INFO] [stderr]   Downloaded fontdb v0.14.1
[INFO] [stderr]   Downloaded rustybuzz v0.8.0
[INFO] [stderr]   Downloaded x11rb-protocol v0.11.1
[INFO] [stderr]   Downloaded x11rb v0.9.0
[INFO] [stderr]   Downloaded cosmic-text v0.9.0
[INFO] [stderr]   Downloaded iced v0.10.0
[INFO] [stderr]   Downloaded swash v0.1.8
[INFO] [stderr]   Downloaded x11rb v0.11.1
[INFO] [stderr]   Downloaded tiny-skia v0.10.0
[INFO] [stderr]   Downloaded palette v0.7.3
[INFO] [stderr]   Downloaded winit v0.28.6
[INFO] [stderr]   Downloaded libm v0.2.7
[INFO] [stderr]   Downloaded wayland-backend v0.1.2
[INFO] [stderr]   Downloaded iced_widget v0.1.3
[INFO] [stderr]   Downloaded zeno v0.2.2
[INFO] [stderr]   Downloaded unicode-script v0.5.5
[INFO] [stderr]   Downloaded wayland-client v0.30.2
[INFO] [stderr]   Downloaded tiny-skia-path v0.10.0
[INFO] [stderr]   Downloaded iced_core v0.10.0
[INFO] [stderr]   Downloaded unicode-general-category v0.6.0
[INFO] [stderr]   Downloaded softbuffer v0.2.1
[INFO] [stderr]   Downloaded iced_runtime v0.1.1
[INFO] [stderr]   Downloaded iced_style v0.9.0
[INFO] [stderr]   Downloaded iced_futures v0.7.0
[INFO] [stderr]   Downloaded palette_derive v0.7.3
[INFO] [stderr]   Downloaded iced_winit v0.10.0
[INFO] [stderr]   Downloaded window_clipboard v0.3.0
[INFO] [stderr]   Downloaded ab_glyph v0.2.21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+c2239bca5b89a8d3573cc0fc0f2fa65c50edb79c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 563c2ec577f88dd700169c14cd4392bf5563c5f07ee1fc3ae05297bac349cf5b
[INFO] running `Command { std: "docker" "start" "-a" "563c2ec577f88dd700169c14cd4392bf5563c5f07ee1fc3ae05297bac349cf5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "563c2ec577f88dd700169c14cd4392bf5563c5f07ee1fc3ae05297bac349cf5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "563c2ec577f88dd700169c14cd4392bf5563c5f07ee1fc3ae05297bac349cf5b", kill_on_drop: false }`
[INFO] [stdout] 563c2ec577f88dd700169c14cd4392bf5563c5f07ee1fc3ae05297bac349cf5b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+c2239bca5b89a8d3573cc0fc0f2fa65c50edb79c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 45db550072c8d2e5c552fa9842d2599751b96a9111e0046394420621ed9750ed
[INFO] running `Command { std: "docker" "start" "-a" "45db550072c8d2e5c552fa9842d2599751b96a9111e0046394420621ed9750ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.148
[INFO] [stderr]     Checking libloading v0.8.0
[INFO] [stderr]     Checking smallvec v1.11.1
[INFO] [stderr]    Compiling syn v2.0.37
[INFO] [stderr]    Compiling wayland-scanner v0.29.5
[INFO] [stderr]    Compiling slotmap v1.0.6
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]     Checking dlib v0.5.2
[INFO] [stderr]     Checking wayland-sys v0.29.5
[INFO] [stderr]    Compiling palette v0.7.3
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]    Compiling wayland-sys v0.30.1
[INFO] [stderr]     Checking futures-sink v0.3.28
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling wayland-client v0.29.5
[INFO] [stderr]    Compiling wayland-protocols v0.29.5
[INFO] [stderr]    Compiling memchr v2.6.3
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]    Compiling unicode-general-category v0.6.0
[INFO] [stderr]     Checking nix v0.25.1
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking nix v0.24.3
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking gethostname v0.2.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking xcursor v0.3.4
[INFO] [stderr]     Checking memmap2 v0.5.10
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling wayland-backend v0.1.2
[INFO] [stderr]    Compiling libm v0.2.7
[INFO] [stderr]    Compiling quick-xml v0.28.2
[INFO] [stderr]     Checking nix v0.26.4
[INFO] [stderr]     Checking twox-hash v1.6.3
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking wayland-commons v0.29.5
[INFO] [stderr]     Checking x11-dl v2.21.0
[INFO] [stderr]     Checking x11rb-protocol v0.11.1
[INFO] [stderr]    Compiling wayland-scanner v0.30.1
[INFO] [stderr]     Checking memmap2 v0.6.2
[INFO] [stderr]    Compiling softbuffer v0.2.1
[INFO] [stderr]     Checking wayland-cursor v0.29.5
[INFO] [stderr]     Checking half v2.3.1
[INFO] [stderr]     Checking unicode-script v0.5.5
[INFO] [stderr]     Checking glam v0.24.2
[INFO] [stderr]     Checking zeno v0.2.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.48
[INFO] [stderr]    Compiling bytemuck_derive v1.5.0
[INFO] [stderr]    Compiling phf_macros v0.11.2
[INFO] [stderr]    Compiling palette_derive v0.7.3
[INFO] [stderr]     Checking phf v0.11.2
[INFO] [stderr]    Compiling futures-macro v0.3.28
[INFO] [stderr]     Checking bytemuck v1.14.0
[INFO] [stderr]     Checking thiserror v1.0.48
[INFO] [stderr]     Checking calloop v0.10.6
[INFO] [stderr]     Checking wayland-client v0.30.2
[INFO] [stderr]     Checking tiny-skia-path v0.8.4
[INFO] [stderr]     Checking tiny-skia-path v0.10.0
[INFO] [stderr]     Checking rustybuzz v0.8.0
[INFO] [stderr]     Checking swash v0.1.8
[INFO] [stderr]     Checking futures-util v0.3.28
[INFO] [stderr]     Checking fontdb v0.14.1
[INFO] [stderr]     Checking nix v0.22.3
[INFO] [stderr]     Checking unicode-segmentation v1.10.1
[INFO] [stderr]     Checking rangemap v1.4.0
[INFO] [stderr]     Checking x11rb v0.11.1
[INFO] [stderr]     Checking aliasable v0.1.3
[INFO] [stderr]     Checking ab_glyph v0.2.21
[INFO] [stderr]     Checking tiny-skia v0.10.0
[INFO] [stderr]     Checking tiny-skia v0.8.4
[INFO] [stderr]    Compiling winit v0.28.6
[INFO] [stderr]     Checking kurbo v0.9.5
[INFO] [stderr]     Checking futures-executor v0.3.28
[INFO] [stderr]     Checking mio v0.8.8
[INFO] [stderr]     Checking futures v0.3.28
[INFO] [stderr]     Checking x11rb v0.9.0
[INFO] [stderr]     Checking cosmic-text v0.9.0
[INFO] [stderr]     Checking iced_core v0.10.0
[INFO] [stderr]     Checking smithay-client-toolkit v0.16.1
[INFO] [stderr]     Checking iced_graphics v0.9.0
[INFO] [stderr]     Checking iced_futures v0.7.0
[INFO] [stderr]     Checking iced_style v0.9.0
[INFO] [stderr]     Checking iced_runtime v0.1.1
[INFO] [stderr]     Checking iced_tiny_skia v0.1.0
[INFO] [stderr]     Checking iced_renderer v0.1.0
[INFO] [stderr]     Checking iced_widget v0.1.3
[INFO] [stderr]     Checking smithay-clipboard v0.6.6
[INFO] [stderr]     Checking sctk-adwaita v0.5.4
[INFO] [stderr]     Checking clipboard_wayland v0.2.0
[INFO] [stderr]     Checking clipboard_x11 v0.4.0
[INFO] [stderr]     Checking window_clipboard v0.3.0
[INFO] [stderr]     Checking iced_winit v0.10.0
[INFO] [stderr]     Checking iced v0.10.0
[INFO] [stderr]     Checking double v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 27s
[INFO] running `Command { std: "docker" "inspect" "45db550072c8d2e5c552fa9842d2599751b96a9111e0046394420621ed9750ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45db550072c8d2e5c552fa9842d2599751b96a9111e0046394420621ed9750ed", kill_on_drop: false }`
[INFO] [stdout] 45db550072c8d2e5c552fa9842d2599751b96a9111e0046394420621ed9750ed