[INFO] cloning repository https://github.com/vequa/raymarching
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vequa/raymarching" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvequa%2Fraymarching", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvequa%2Fraymarching'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 53f6582fd84ece638ef96cc9f2b18493e917f827
[INFO] checking vequa/raymarching against try#5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db for pr-143717
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvequa%2Fraymarching" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/vequa/raymarching
[INFO] finished tweaking git repo https://github.com/vequa/raymarching
[INFO] tweaked toml for git repo https://github.com/vequa/raymarching written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/vequa/raymarching on toolchain 5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/vequa/raymarching 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" "+5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db" "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 lewton v0.9.4
[INFO] [stderr]   Downloaded audir-sles v0.1.0
[INFO] [stderr]   Downloaded quad-alsa-sys v0.3.2
[INFO] [stderr]   Downloaded ogg v0.7.1
[INFO] [stderr]   Downloaded audrey v0.3.0
[INFO] [stderr]   Downloaded miniquad v0.3.14
[INFO] [stderr]   Downloaded fontdue v0.7.2
[INFO] [stderr]   Downloaded macroquad v0.3.25
[INFO] [stderr]   Downloaded quad-snd v0.2.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 88e63953eb01f8e44417aa7b439584f5f6d37926b66001341a46841304f47fb2
[INFO] running `Command { std: "docker" "start" "-a" "88e63953eb01f8e44417aa7b439584f5f6d37926b66001341a46841304f47fb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "88e63953eb01f8e44417aa7b439584f5f6d37926b66001341a46841304f47fb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88e63953eb01f8e44417aa7b439584f5f6d37926b66001341a46841304f47fb2", kill_on_drop: false }`
[INFO] [stdout] 88e63953eb01f8e44417aa7b439584f5f6d37926b66001341a46841304f47fb2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a65850f736d84f6c0531b83c69efed3e480ee7dca39f13057de8c311e755428d
[INFO] running `Command { std: "docker" "start" "-a" "a65850f736d84f6c0531b83c69efed3e480ee7dca39f13057de8c311e755428d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.141
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling quad-alsa-sys v0.3.2
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]     Checking simd-adler32 v0.3.5
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]     Checking ogg v0.7.1
[INFO] [stderr]     Checking miniz_oxide v0.6.2
[INFO] [stderr]    Compiling siphasher v0.3.10
[INFO] [stderr]     Checking dasp_sample v0.11.0
[INFO] [stderr]     Checking once_cell v1.17.1
[INFO] [stderr]     Checking smallvec v0.6.14
[INFO] [stderr]     Checking hound v3.5.0
[INFO] [stderr]    Compiling miniquad v0.3.14
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]    Compiling phf_shared v0.11.1
[INFO] [stderr]     Checking fdeflate v0.3.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]     Checking lewton v0.9.4
[INFO] [stderr]    Compiling quad-snd v0.2.7
[INFO] [stderr]     Checking bytemuck v1.13.1
[INFO] [stderr]     Checking ttf-parser v0.15.2
[INFO] [stderr]     Checking quad-rand v0.2.1
[INFO] [stderr]     Checking flate2 v1.0.25
[INFO] [stderr]     Checking dasp_frame v0.11.0
[INFO] [stderr]     Checking glam v0.21.3
[INFO] [stderr]    Compiling macroquad_macro v0.1.7
[INFO] [stderr]     Checking bumpalo v3.12.0
[INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.56/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]    Compiling phf_generator v0.11.1
[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" "a65850f736d84f6c0531b83c69efed3e480ee7dca39f13057de8c311e755428d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a65850f736d84f6c0531b83c69efed3e480ee7dca39f13057de8c311e755428d", kill_on_drop: false }`
[INFO] [stdout] a65850f736d84f6c0531b83c69efed3e480ee7dca39f13057de8c311e755428d