[INFO] cloning repository https://github.com/westenral/snake-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/westenral/snake-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwestenral%2Fsnake-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwestenral%2Fsnake-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d779d74dcf833e573fe89526fa79e0de212c325f [INFO] checking westenral/snake-rs against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwestenral%2Fsnake-rs" "/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/westenral/snake-rs [INFO] finished tweaking git repo https://github.com/westenral/snake-rs [INFO] tweaked toml for git repo https://github.com/westenral/snake-rs written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/westenral/snake-rs on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/westenral/snake-rs 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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded shader_version v0.7.0 [INFO] [stderr] Downloaded pistoncore-event_loop v0.53.1 [INFO] [stderr] Downloaded spin_sleep v1.1.1 [INFO] [stderr] Downloaded zune-inflate v0.2.53 [INFO] [stderr] Downloaded vecmath v1.0.0 [INFO] [stderr] Downloaded piston2d-graphics v0.43.0 [INFO] [stderr] Downloaded piston2d-opengl_graphics v0.82.0 [INFO] [stderr] Downloaded gl_generator v0.13.1 [INFO] [stderr] Downloaded piston v0.53.2 [INFO] [stderr] Downloaded interpolation v0.2.0 [INFO] [stderr] Downloaded piston-texture v0.9.0 [INFO] [stderr] Downloaded gl v0.13.0 [INFO] [stderr] Downloaded piston-float v1.0.1 [INFO] [stderr] Downloaded pistoncore-input v1.0.1 [INFO] [stderr] Downloaded pistoncore-glfw_window v0.78.0 [INFO] [stderr] Downloaded piston-shaders_graphics2d v0.4.0 [INFO] [stderr] Downloaded glfw-sys v4.0.0+3.3.5 [INFO] [stderr] Downloaded glfw v0.51.0 [INFO] [stderr] Downloaded read_color v1.0.0 [INFO] [stderr] Downloaded piston-viewport v1.0.2 [INFO] [stderr] Downloaded pistoncore-window v0.47.1 [INFO] [stderr] Downloaded piston-graphics_api_version v1.0.1 [INFO] [stderr] Downloaded exr v1.6.3 [INFO] [stderr] Downloaded khronos_api v2.2.0 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4c02b6f56a57d51f524aa2759a7d17acb013180118f1053cd0efb5223f22d919 [INFO] running `Command { std: "docker" "start" "-a" "4c02b6f56a57d51f524aa2759a7d17acb013180118f1053cd0efb5223f22d919", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4c02b6f56a57d51f524aa2759a7d17acb013180118f1053cd0efb5223f22d919", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c02b6f56a57d51f524aa2759a7d17acb013180118f1053cd0efb5223f22d919", kill_on_drop: false }` [INFO] [stdout] 4c02b6f56a57d51f524aa2759a7d17acb013180118f1053cd0efb5223f22d919 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e75c1c320d8a54a13ea5ca9c65cd2571564aac35baa53fe59667a3f0ad593138 [INFO] running `Command { std: "docker" "start" "-a" "e75c1c320d8a54a13ea5ca9c65cd2571564aac35baa53fe59667a3f0ad593138", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.56 [INFO] [stderr] Compiling quote v1.0.26 [INFO] [stderr] Compiling libc v0.2.142 [INFO] [stderr] Compiling unicode-ident v1.0.8 [INFO] [stderr] Compiling crossbeam-utils v0.8.15 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling memoffset v0.8.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.14 [INFO] [stderr] Checking piston-float v1.0.1 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling khronos_api v3.1.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling rayon-core v1.11.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking piston-viewport v1.0.2 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Checking simd-adler32 v0.3.5 [INFO] [stderr] Compiling serde_derive v1.0.160 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.56/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] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Compiling serde v1.0.160 [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" "e75c1c320d8a54a13ea5ca9c65cd2571564aac35baa53fe59667a3f0ad593138", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e75c1c320d8a54a13ea5ca9c65cd2571564aac35baa53fe59667a3f0ad593138", kill_on_drop: false }` [INFO] [stdout] e75c1c320d8a54a13ea5ca9c65cd2571564aac35baa53fe59667a3f0ad593138