[INFO] cloning repository https://github.com/bobby-moonward/conways-game-of-life-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bobby-moonward/conways-game-of-life-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbobby-moonward%2Fconways-game-of-life-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbobby-moonward%2Fconways-game-of-life-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8a682c123b0d9a4a82d708db31a0c1b5912167cc [INFO] testing bobby-moonward/conways-game-of-life-rust against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbobby-moonward%2Fconways-game-of-life-rust" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/bobby-moonward/conways-game-of-life-rust [INFO] finished tweaking git repo https://github.com/bobby-moonward/conways-game-of-life-rust [INFO] tweaked toml for git repo https://github.com/bobby-moonward/conways-game-of-life-rust written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/bobby-moonward/conways-game-of-life-rust on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/bobby-moonward/conways-game-of-life-rust 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... 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Downloaded zip v0.6.5 [INFO] [stderr] Downloaded windows-targets v0.42.2 [INFO] [stderr] Downloaded proc-macro-crate v1.3.1 [INFO] [stderr] Downloaded thiserror-impl v1.0.40 [INFO] [stderr] Downloaded thiserror v1.0.40 [INFO] [stderr] Downloaded redox_syscall v0.2.16 [INFO] [stderr] Downloaded raw-window-handle v0.3.4 [INFO] [stderr] Downloaded windows-targets v0.48.0 [INFO] [stderr] Downloaded jobserver v0.1.26 [INFO] [stderr] Downloaded pkg-config v0.3.27 [INFO] [stderr] Downloaded crossbeam-utils v0.8.15 [INFO] [stderr] Downloaded windows v0.37.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f31899798cfcd1c8ad6985938b77e2b42ba1731c574d4866fc3b6734e239be60 [INFO] running `Command { std: "docker" "start" "-a" "f31899798cfcd1c8ad6985938b77e2b42ba1731c574d4866fc3b6734e239be60", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f31899798cfcd1c8ad6985938b77e2b42ba1731c574d4866fc3b6734e239be60", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f31899798cfcd1c8ad6985938b77e2b42ba1731c574d4866fc3b6734e239be60", kill_on_drop: false }` [INFO] [stdout] f31899798cfcd1c8ad6985938b77e2b42ba1731c574d4866fc3b6734e239be60 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 671fe7b693c2d60aa8f8dc2a8cceb88078d5fbd80d3cfa2b30d6410fd26c2100 [INFO] running `Command { std: "docker" "start" "-a" "671fe7b693c2d60aa8f8dc2a8cceb88078d5fbd80d3cfa2b30d6410fd26c2100", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.143 [INFO] [stderr] Compiling proc-macro2 v1.0.56 [INFO] [stderr] Compiling unicode-ident v1.0.8 [INFO] [stderr] Compiling quote v1.0.26 [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling xml-rs v0.8.7 [INFO] [stderr] Compiling khronos_api v3.1.0 [INFO] [stderr] Compiling smallvec v1.10.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.15 [INFO] [stderr] Compiling libloading v0.7.4 [INFO] [stderr] Compiling memoffset v0.8.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.14 [INFO] [stderr] Compiling once_cell v1.17.1 [INFO] [stderr] Compiling serde_derive v1.0.162 [INFO] [stderr] Compiling ab_glyph_rasterizer v0.1.8 [INFO] [stderr] Compiling serde v1.0.162 [INFO] [stderr] Compiling dlib v0.5.0 [INFO] [stderr] Compiling cc v1.0.79 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling downcast-rs v1.2.0 [INFO] [stderr] Compiling ttf-parser v0.15.2 [INFO] [stderr] Compiling crossbeam-queue v0.3.8 [INFO] [stderr] Compiling io-lifetimes v1.0.10 [INFO] [stderr] Compiling nix v0.18.0 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.56/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 memoffset v0.6.5 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Compiling simd-adler32 v0.3.5 [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" "671fe7b693c2d60aa8f8dc2a8cceb88078d5fbd80d3cfa2b30d6410fd26c2100", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "671fe7b693c2d60aa8f8dc2a8cceb88078d5fbd80d3cfa2b30d6410fd26c2100", kill_on_drop: false }` [INFO] [stdout] 671fe7b693c2d60aa8f8dc2a8cceb88078d5fbd80d3cfa2b30d6410fd26c2100