[INFO] cloning repository https://github.com/shadyalfred/metro_ticket [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shadyalfred/metro_ticket" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshadyalfred%2Fmetro_ticket", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshadyalfred%2Fmetro_ticket'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c0d816bec3e2dad2bfc420cd9041d9282ceae3ed [INFO] testing shadyalfred/metro_ticket against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshadyalfred%2Fmetro_ticket" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/shadyalfred/metro_ticket [INFO] finished tweaking git repo https://github.com/shadyalfred/metro_ticket [INFO] tweaked toml for git repo https://github.com/shadyalfred/metro_ticket written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/shadyalfred/metro_ticket on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/shadyalfred/metro_ticket 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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 ecolor v0.20.0 [INFO] [stderr] Downloaded glutin_egl_sys v0.3.1 [INFO] [stderr] Downloaded darling_macro v0.14.2 [INFO] [stderr] Downloaded glutin_wgl_sys v0.3.0 [INFO] [stderr] Downloaded glutin_glx_sys v0.3.0 [INFO] [stderr] Downloaded enumset v1.0.12 [INFO] [stderr] Downloaded ab_glyph v0.2.19 [INFO] [stderr] Downloaded enumset_derive v0.6.1 [INFO] [stderr] Downloaded egui-winit v0.20.1 [INFO] [stderr] Downloaded webbrowser v0.8.4 [INFO] [stderr] Downloaded egui_glow v0.20.1 [INFO] [stderr] Downloaded glutin v0.30.3 [INFO] [stderr] Downloaded eframe v0.20.1 [INFO] [stderr] Downloaded owned_ttf_parser v0.18.0 [INFO] [stderr] Downloaded kurbo v0.8.3 [INFO] [stderr] Downloaded darling_core v0.14.2 [INFO] [stderr] Downloaded egui v0.20.1 [INFO] [stderr] Downloaded nom v7.1.2 [INFO] [stderr] Downloaded ahash v0.8.2 [INFO] [stderr] Downloaded darling v0.14.2 [INFO] [stderr] Downloaded bytemuck_derive v1.3.0 [INFO] [stderr] Downloaded emath v0.20.0 [INFO] [stderr] Downloaded accesskit v0.8.1 [INFO] [stderr] Downloaded epaint v0.20.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a153a8647c4044690d590654d39c8082521dcc0c1dcbb654eb0baa7a9e44f20c [INFO] running `Command { std: "docker" "start" "-a" "a153a8647c4044690d590654d39c8082521dcc0c1dcbb654eb0baa7a9e44f20c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a153a8647c4044690d590654d39c8082521dcc0c1dcbb654eb0baa7a9e44f20c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a153a8647c4044690d590654d39c8082521dcc0c1dcbb654eb0baa7a9e44f20c", kill_on_drop: false }` [INFO] [stdout] a153a8647c4044690d590654d39c8082521dcc0c1dcbb654eb0baa7a9e44f20c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bdcbcdf3cf00bb79777440cc36fd8a6db0e4a8e924e321a877922c25976ca601 [INFO] running `Command { std: "docker" "start" "-a" "bdcbcdf3cf00bb79777440cc36fd8a6db0e4a8e924e321a877922c25976ca601", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.107 [INFO] [stderr] Compiling cc v1.0.78 [INFO] [stderr] Compiling serde v1.0.152 [INFO] [stderr] Compiling khronos_api v3.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.49 [INFO] [stderr] Compiling wayland-sys v0.29.5 [INFO] [stderr] Compiling parking_lot_core v0.9.6 [INFO] [stderr] Compiling servo-fontconfig-sys v5.1.0 [INFO] [stderr] Compiling nix v0.24.3 [INFO] [stderr] Compiling nom v7.1.2 [INFO] [stderr] Compiling nix v0.25.1 [INFO] [stderr] Compiling x11-dl v2.20.1 [INFO] [stderr] Compiling ahash v0.8.2 [INFO] [stderr] Compiling smithay-client-toolkit v0.16.0 [INFO] [stderr] Compiling ttf-parser v0.18.1 [INFO] [stderr] Compiling tinyvec v1.6.0 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.49/src/lib.rs:92:30 [INFO] [stdout] | [INFO] [stdout] 92 | feature(proc_macro_span, proc_macro_span_shrink) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling memmap2 v0.5.8 [INFO] [stderr] Compiling crossfont v0.5.1 [INFO] [stderr] Compiling cty v0.2.2 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Compiling ab_glyph_rasterizer v0.1.8 [INFO] [stderr] Compiling percent-encoding v2.2.0 [INFO] [stderr] Compiling tracing-core v0.1.30 [INFO] [stderr] Compiling arrayvec v0.5.2 [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" "bdcbcdf3cf00bb79777440cc36fd8a6db0e4a8e924e321a877922c25976ca601", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bdcbcdf3cf00bb79777440cc36fd8a6db0e4a8e924e321a877922c25976ca601", kill_on_drop: false }` [INFO] [stdout] bdcbcdf3cf00bb79777440cc36fd8a6db0e4a8e924e321a877922c25976ca601