[INFO] cloning repository https://github.com/ericrobolson/blog_gen [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ericrobolson/blog_gen" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fericrobolson%2Fblog_gen", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fericrobolson%2Fblog_gen'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cdbcf595f49af2234fdcf99c9e710240d222f308 [INFO] checking ericrobolson/blog_gen/cdbcf595f49af2234fdcf99c9e710240d222f308 against master#ff1737bb00913444173658b4e0b274fd79aabf66 for pr-132712-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fericrobolson%2Fblog_gen" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ericrobolson/blog_gen on toolchain ff1737bb00913444173658b4e0b274fd79aabf66 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ericrobolson/blog_gen [INFO] finished tweaking git repo https://github.com/ericrobolson/blog_gen [INFO] tweaked toml for git repo https://github.com/ericrobolson/blog_gen written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/ericrobolson/blog_gen 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" "+ff1737bb00913444173658b4e0b274fd79aabf66" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: package.author [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded unicode-ident v1.0.8 [INFO] [stderr] Downloaded memoffset v0.6.4 [INFO] [stderr] Downloaded utf8-width v0.1.5 [INFO] [stderr] Downloaded html-escape v0.2.9 [INFO] [stderr] Downloaded termcolor v1.2.0 [INFO] [stderr] Downloaded os_str_bytes v6.4.1 [INFO] [stderr] Downloaded errno v0.2.8 [INFO] [stderr] Downloaded clap_derive v4.1.8 [INFO] [stderr] Downloaded clap_lex v0.3.2 [INFO] [stderr] Downloaded serde_json v1.0.67 [INFO] [stderr] Downloaded io-lifetimes v1.0.6 [INFO] [stderr] Downloaded once_cell v1.17.1 [INFO] [stderr] Downloaded proc-macro2 v1.0.52 [INFO] [stderr] Downloaded is-terminal v0.4.4 [INFO] [stderr] Downloaded quote v1.0.9 [INFO] [stderr] Downloaded syn v1.0.76 [INFO] [stderr] Downloaded clap v4.1.8 [INFO] [stderr] Downloaded rustix v0.36.9 [INFO] [stderr] Downloaded libc v0.2.140 [INFO] [stderr] Downloaded linux-raw-sys v0.1.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 305bb3c839dd21ec746da73147ba81b8f0228051cb491f4560b3775fc576c1a7 [INFO] running `Command { std: "docker" "start" "-a" "305bb3c839dd21ec746da73147ba81b8f0228051cb491f4560b3775fc576c1a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "305bb3c839dd21ec746da73147ba81b8f0228051cb491f4560b3775fc576c1a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "305bb3c839dd21ec746da73147ba81b8f0228051cb491f4560b3775fc576c1a7", kill_on_drop: false }` [INFO] [stdout] 305bb3c839dd21ec746da73147ba81b8f0228051cb491f4560b3775fc576c1a7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d2712fbf82e811350a26e2e21a69e9b6dc234c40a945dbbd14ee23739ff624a4 [INFO] running `Command { std: "docker" "start" "-a" "d2712fbf82e811350a26e2e21a69e9b6dc234c40a945dbbd14ee23739ff624a4", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: package.author [INFO] [stderr] Compiling proc-macro2 v1.0.52 [INFO] [stderr] Compiling unicode-ident v1.0.8 [INFO] [stderr] Compiling libc v0.2.140 [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling io-lifetimes v1.0.6 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling rustix v0.36.9 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking linux-raw-sys v0.1.4 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Checking os_str_bytes v6.4.1 [INFO] [stderr] Compiling serde_json v1.0.67 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking termcolor v1.2.0 [INFO] [stderr] Checking once_cell v1.17.1 [INFO] [stderr] Checking clap_lex v0.3.2 [INFO] [stderr] Checking utf8-width v0.1.5 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Checking html-escape v0.2.9 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.52/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-deque v0.8.1 [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" "d2712fbf82e811350a26e2e21a69e9b6dc234c40a945dbbd14ee23739ff624a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d2712fbf82e811350a26e2e21a69e9b6dc234c40a945dbbd14ee23739ff624a4", kill_on_drop: false }` [INFO] [stdout] d2712fbf82e811350a26e2e21a69e9b6dc234c40a945dbbd14ee23739ff624a4