[INFO] cloning repository https://github.com/ChrisRega/example-blog-client
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ChrisRega/example-blog-client" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChrisRega%2Fexample-blog-client", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChrisRega%2Fexample-blog-client'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7b42b9aef9820f5a66f8680854046cc7835a8bd5
[INFO] checking ChrisRega/example-blog-client against master#04ff05c9c0cfbca33115c5f1b8bb20a66a54b799 for pr-147834
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChrisRega%2Fexample-blog-client" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ChrisRega/example-blog-client
[INFO] finished tweaking git repo https://github.com/ChrisRega/example-blog-client
[INFO] tweaked toml for git repo https://github.com/ChrisRega/example-blog-client written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ChrisRega/example-blog-client on toolchain 04ff05c9c0cfbca33115c5f1b8bb20a66a54b799
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+04ff05c9c0cfbca33115c5f1b8bb20a66a54b799" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ChrisRega/example-blog-client 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" "+04ff05c9c0cfbca33115c5f1b8bb20a66a54b799" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded openssl-sys v0.9.82
[INFO] [stderr]   Downloaded cxxbridge-flags v1.0.93
[INFO] [stderr]   Downloaded egui_extras v0.21.0
[INFO] [stderr]   Downloaded lazy_async_promise v0.4.0
[INFO] [stderr]   Downloaded egui-winit v0.21.1
[INFO] [stderr]   Downloaded iana-time-zone v0.1.54
[INFO] [stderr]   Downloaded plist v1.4.3
[INFO] [stderr]   Downloaded async-trait v0.1.67
[INFO] [stderr]   Downloaded eframe v0.21.3
[INFO] [stderr]   Downloaded cxxbridge-macro v1.0.93
[INFO] [stderr]   Downloaded cxx-build v1.0.93
[INFO] [stderr]   Downloaded kurbo v0.8.3
[INFO] [stderr]   Downloaded fancy-regex v0.7.1
[INFO] [stderr]   Downloaded resvg v0.28.0
[INFO] [stderr]   Downloaded reqwest v0.11.15
[INFO] [stderr]   Downloaded syn v2.0.5
[INFO] [stderr]   Downloaded cxx v1.0.93
[INFO] [stderr]   Downloaded openssl v0.10.47
[INFO] [stderr]   Downloaded usvg v0.28.0
[INFO] [stderr]   Downloaded publicsuffix v2.2.3
[INFO] [stderr]   Downloaded egui_commonmark v0.7.1
[INFO] [stderr]   Downloaded rustix v0.36.11
[INFO] [stderr]   Downloaded xmlparser v0.13.5
[INFO] [stderr]   Downloaded roxmltree v0.15.1
[INFO] [stderr]   Downloaded svgtypes v0.8.2
[INFO] [stderr]   Downloaded cookie_store v0.16.1
[INFO] [stderr]   Downloaded data-url v0.2.0
[INFO] [stderr]   Downloaded rgb v0.8.36
[INFO] [stderr]   Downloaded imagesize v0.10.1
[INFO] [stderr]   Downloaded syntect v5.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+04ff05c9c0cfbca33115c5f1b8bb20a66a54b799" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1746390003ab789243f85491c592e4e2e7b20f3fe58c973d5f3f79e4fe43fb64
[INFO] running `Command { std: "docker" "start" "-a" "1746390003ab789243f85491c592e4e2e7b20f3fe58c973d5f3f79e4fe43fb64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1746390003ab789243f85491c592e4e2e7b20f3fe58c973d5f3f79e4fe43fb64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1746390003ab789243f85491c592e4e2e7b20f3fe58c973d5f3f79e4fe43fb64", kill_on_drop: false }`
[INFO] [stdout] 1746390003ab789243f85491c592e4e2e7b20f3fe58c973d5f3f79e4fe43fb64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+04ff05c9c0cfbca33115c5f1b8bb20a66a54b799" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 00849b2c9361db3189ae7aeb1aa1c65282c1312f34a188ac5c5f0a3072ede3dc
[INFO] running `Command { std: "docker" "start" "-a" "00849b2c9361db3189ae7aeb1aa1c65282c1312f34a188ac5c5f0a3072ede3dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.53
[INFO] [stderr]    Compiling futures-core v0.3.27
[INFO] [stderr]    Compiling serde_derive v1.0.158
[INFO] [stderr]    Compiling serde v1.0.158
[INFO] [stderr]    Compiling crossbeam-utils v0.8.15
[INFO] [stderr]    Compiling libc v0.2.140
[INFO] [stderr]    Compiling futures-task v0.3.27
[INFO] [stderr]    Compiling indexmap v1.9.2
[INFO] [stderr]    Compiling winnow v0.3.6
[INFO] [stderr]     Checking futures-io v0.3.27
[INFO] [stderr]     Checking nix v0.24.3
[INFO] [stderr]    Compiling futures-util v0.3.27
[INFO] [stderr]    Compiling polling v2.6.0
[INFO] [stderr]     Checking owned_ttf_parser v0.18.1
[INFO] [stderr]    Compiling waker-fn v1.1.0
[INFO] [stderr]    Compiling fastrand v1.9.0
[INFO] [stderr]    Compiling parking v2.0.0
[INFO] [stderr]     Checking futures-sink v0.3.27
[INFO] [stderr]     Checking float-cmp v0.9.0
[INFO] [stderr]     Checking ab_glyph v0.2.20
[INFO] [stderr]    Compiling generic-array v0.14.6
[INFO] [stderr]    Compiling async-lock v2.7.0
[INFO] [stderr]     Checking arrayvec v0.7.2
[INFO] [stderr]     Checking strict-num v0.1.0
[INFO] [stderr]    Compiling futures-lite v1.12.0
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]    Compiling slotmap v1.0.6
[INFO] [stderr]    Compiling aho-corasick v0.7.20
[INFO] [stderr]    Compiling slab v0.4.8
[INFO] [stderr]    Compiling async-trait v0.1.67
[INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.53/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 concurrent-queue v2.1.0
[INFO] [stderr]    Compiling async-task v4.3.0
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling openssl-sys v0.9.82
[INFO] [stderr]    Compiling async-channel v1.8.0
[INFO] [stdout] For more information about this error, try `rustc --explain E0635`.
[INFO] [stdout] 
[INFO] [stderr]     Checking nix v0.25.1
[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" "00849b2c9361db3189ae7aeb1aa1c65282c1312f34a188ac5c5f0a3072ede3dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00849b2c9361db3189ae7aeb1aa1c65282c1312f34a188ac5c5f0a3072ede3dc", kill_on_drop: false }`
[INFO] [stdout] 00849b2c9361db3189ae7aeb1aa1c65282c1312f34a188ac5c5f0a3072ede3dc
