[INFO] cloning repository https://github.com/TimonPost/lsystems [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TimonPost/lsystems" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTimonPost%2Flsystems", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTimonPost%2Flsystems'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a52285de848a223147cd118fd3d4de8de66f03b8 [INFO] checking TimonPost/lsystems against try#38c2997544af84fe301d600d6896397738163002 for pr-154205-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTimonPost%2Flsystems" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-7-tc2/source/.cargo/config [INFO] started tweaking git repo https://github.com/TimonPost/lsystems [INFO] finished tweaking git repo https://github.com/TimonPost/lsystems [INFO] tweaked toml for git repo https://github.com/TimonPost/lsystems written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/TimonPost/lsystems on toolchain 38c2997544af84fe301d600d6896397738163002 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38c2997544af84fe301d600d6896397738163002" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/TimonPost/lsystems 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" "+38c2997544af84fe301d600d6896397738163002" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ordered-float v3.4.0 [INFO] [stderr] Downloaded egui_glow v0.21.0 [INFO] [stderr] Downloaded async-recursion v1.0.2 [INFO] [stderr] Downloaded toml_datetime v0.5.1 [INFO] [stderr] Downloaded egui-winit v0.21.0 [INFO] [stderr] Downloaded atomic_refcell v0.1.9 [INFO] [stderr] Downloaded serde_repr v0.1.10 [INFO] [stderr] Downloaded zvariant_derive v3.10.0 [INFO] [stderr] Downloaded num_enum_derive v0.5.9 [INFO] [stderr] Downloaded serde-xml-rs v0.4.1 [INFO] [stderr] Downloaded atspi-macros v0.1.4 [INFO] [stderr] Downloaded zbus_names v2.5.0 [INFO] [stderr] Downloaded accesskit_macos v0.5.0 [INFO] [stderr] Downloaded async-broadcast v0.5.0 [INFO] [stderr] Downloaded async-lock v2.6.0 [INFO] [stderr] Downloaded atspi v0.8.7 [INFO] [stderr] Downloaded zvariant v3.10.0 [INFO] [stderr] Downloaded eframe v0.21.0 [INFO] [stderr] Downloaded glow v0.12.0 [INFO] [stderr] Downloaded toml_edit v0.18.1 [INFO] [stderr] Downloaded zbus v3.9.0 [INFO] [stderr] Downloaded nom8 v0.2.0 [INFO] [stderr] Downloaded tiny-skia v0.8.3 [INFO] [stderr] Downloaded egui v0.21.0 [INFO] [stderr] Downloaded x11rb v0.10.1 [INFO] [stderr] Downloaded android-activity v0.4.0 [INFO] [stderr] Downloaded objc2 v0.3.0-beta.3 [INFO] [stderr] Downloaded glam v0.22.0 [INFO] [stderr] Downloaded macaw v0.18.1 [INFO] [stderr] Downloaded glutin v0.30.4 [INFO] [stderr] Downloaded async-io v1.12.0 [INFO] [stderr] Downloaded winit v0.28.1 [INFO] [stderr] Downloaded x11rb-protocol v0.10.0 [INFO] [stderr] Downloaded async-trait v0.1.64 [INFO] [stderr] Downloaded arboard v3.2.0 [INFO] [stderr] Downloaded tiny-skia-path v0.8.3 [INFO] [stderr] Downloaded accesskit_windows v0.12.0 [INFO] [stderr] Downloaded accesskit_winit v0.10.0 [INFO] [stderr] Downloaded webbrowser v0.8.7 [INFO] [stderr] Downloaded sctk-adwaita v0.5.3 [INFO] [stderr] Downloaded emath v0.21.0 [INFO] [stderr] Downloaded async-executor v1.5.0 [INFO] [stderr] Downloaded polling v2.5.2 [INFO] [stderr] Downloaded epaint v0.21.0 [INFO] [stderr] Downloaded ordered-stream v0.1.4 [INFO] [stderr] Downloaded zbus_macros v3.9.0 [INFO] [stderr] Downloaded accesskit_consumer v0.13.0 [INFO] [stderr] Downloaded accesskit v0.9.0 [INFO] [stderr] Downloaded concurrent-queue v2.1.0 [INFO] [stderr] Downloaded redox_syscall v0.3.4 [INFO] [stderr] Downloaded glutin_egl_sys v0.4.0 [INFO] [stderr] Downloaded ecolor v0.21.0 [INFO] [stderr] Downloaded libm v0.2.2 [INFO] [stderr] Downloaded accesskit_unix v0.2.0 [INFO] [stderr] Downloaded windows-implement v0.42.0 [INFO] [stderr] Downloaded proc-macro-crate v1.3.0 [INFO] [stderr] Downloaded num_enum v0.5.9 [INFO] [stderr] Downloaded strict-num v0.1.0 [INFO] [stderr] Downloaded orbclient v0.3.42 [INFO] [stderr] Downloaded windows v0.42.0 [INFO] [stderr] Downloaded perchance v0.5.0 [INFO] [stderr] Downloaded macaw v0.17.0 [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+38c2997544af84fe301d600d6896397738163002" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 647c11a397f5431a7d1d5baf2301c7ff065b390935c084e6b4bdd812c62be6ea [INFO] running `Command { std: "docker" "start" "-a" "647c11a397f5431a7d1d5baf2301c7ff065b390935c084e6b4bdd812c62be6ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "647c11a397f5431a7d1d5baf2301c7ff065b390935c084e6b4bdd812c62be6ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "647c11a397f5431a7d1d5baf2301c7ff065b390935c084e6b4bdd812c62be6ea", kill_on_drop: false }` [INFO] [stdout] 647c11a397f5431a7d1d5baf2301c7ff065b390935c084e6b4bdd812c62be6ea [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+38c2997544af84fe301d600d6896397738163002" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0b8dceb177f2859415068ac5a5c4daf23bf157cd6fd7fdffd7c524216e7f1a2d [INFO] running `Command { std: "docker" "start" "-a" "0b8dceb177f2859415068ac5a5c4daf23bf157cd6fd7fdffd7c524216e7f1a2d", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.107 [INFO] [stderr] Compiling futures-core v0.3.26 [INFO] [stderr] Checking once_cell v1.17.0 [INFO] [stderr] Compiling indexmap v1.9.2 [INFO] [stderr] Compiling proc-macro2 v1.0.51 [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling crossbeam-utils v0.8.14 [INFO] [stderr] Compiling serde v1.0.152 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling nom8 v0.2.0 [INFO] [stderr] Compiling toml_datetime v0.5.1 [INFO] [stderr] Checking nix v0.24.3 [INFO] [stderr] Compiling wayland-sys v0.29.5 [INFO] [stderr] Compiling pin-project-lite v0.2.9 [INFO] [stderr] Checking parking_lot_core v0.9.7 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.51/src/lib.rs:92:30 [INFO] [stdout] | [INFO] [stdout] 92 | feature(proc_macro_span, proc_macro_span_shrink) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: there is a feature with a similar name: `proc_macro_span_file` [INFO] [stdout] | [INFO] [stdout] 92 - feature(proc_macro_span, proc_macro_span_shrink) [INFO] [stdout] 92 + feature(proc_macro_span, proc_macro_span_file) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling polling v2.5.2 [INFO] [stderr] Compiling futures-task v0.3.26 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking nix v0.25.1 [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "0b8dceb177f2859415068ac5a5c4daf23bf157cd6fd7fdffd7c524216e7f1a2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b8dceb177f2859415068ac5a5c4daf23bf157cd6fd7fdffd7c524216e7f1a2d", kill_on_drop: false }` [INFO] [stdout] 0b8dceb177f2859415068ac5a5c4daf23bf157cd6fd7fdffd7c524216e7f1a2d