[INFO] cloning repository https://github.com/mheister/yew-nonograms [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mheister/yew-nonograms" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmheister%2Fyew-nonograms", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmheister%2Fyew-nonograms'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6630e9890b890bf1303702105cdfab6fdad08950 [INFO] checking mheister/yew-nonograms against try#3a4cb0edb4040379c037e06efeb5409e44be7b77 for pr-146377 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmheister%2Fyew-nonograms" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/mheister/yew-nonograms [INFO] finished tweaking git repo https://github.com/mheister/yew-nonograms [INFO] tweaked toml for git repo https://github.com/mheister/yew-nonograms written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/mheister/yew-nonograms on toolchain 3a4cb0edb4040379c037e06efeb5409e44be7b77 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4cb0edb4040379c037e06efeb5409e44be7b77" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/mheister/yew-nonograms 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" "+3a4cb0edb4040379c037e06efeb5409e44be7b77" "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 yew-router-macro v0.17.0 [INFO] [stderr] Downloaded prokio v0.1.0 [INFO] [stderr] Downloaded yew-router v0.17.0 [INFO] [stderr] Downloaded rustversion v1.0.11 [INFO] [stderr] Downloaded yew-macro v0.20.0 [INFO] [stderr] Downloaded implicit-clone v0.3.5 [INFO] [stderr] Downloaded serde-wasm-bindgen v0.3.1 [INFO] [stderr] Downloaded gloo-history v0.1.2 [INFO] [stderr] Downloaded gloo-net v0.2.5 [INFO] [stderr] Downloaded anymap2 v0.13.0 [INFO] [stderr] Downloaded yew v0.20.0 [INFO] [stderr] Downloaded gloo-worker v0.2.1 [INFO] [stderr] Downloaded prettyplease v0.1.23 [INFO] [stderr] Downloaded gloo-file v0.2.1 [INFO] [stderr] Downloaded gloo-storage v0.2.1 [INFO] [stderr] Downloaded gloo-console v0.2.1 [INFO] [stderr] Downloaded gloo-utils v0.1.6 [INFO] [stderr] Downloaded gloo v0.8.0 [INFO] [stderr] Downloaded tokio v1.24.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4cb0edb4040379c037e06efeb5409e44be7b77" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9e8225ae572bd073fb362b4d8b0dcdbb3642137407643c8666a39c4e4209470f [INFO] running `Command { std: "docker" "start" "-a" "9e8225ae572bd073fb362b4d8b0dcdbb3642137407643c8666a39c4e4209470f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9e8225ae572bd073fb362b4d8b0dcdbb3642137407643c8666a39c4e4209470f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e8225ae572bd073fb362b4d8b0dcdbb3642137407643c8666a39c4e4209470f", kill_on_drop: false }` [INFO] [stdout] 9e8225ae572bd073fb362b4d8b0dcdbb3642137407643c8666a39c4e4209470f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4cb0edb4040379c037e06efeb5409e44be7b77" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4ab462e8a222056ce7c1bd24d64848cd1b03cbc1ad040a5f2b0ecfcbd2895c26 [INFO] running `Command { std: "docker" "start" "-a" "4ab462e8a222056ce7c1bd24d64848cd1b03cbc1ad040a5f2b0ecfcbd2895c26", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.50 [INFO] [stderr] Compiling unicode-ident v1.0.6 [INFO] [stderr] Compiling syn v1.0.107 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.83 [INFO] [stderr] Compiling once_cell v1.17.0 [INFO] [stderr] Compiling serde_json v1.0.81 [INFO] [stderr] Checking ryu v1.0.9 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Compiling wasm-bindgen v0.2.83 [INFO] [stderr] Compiling futures-core v0.3.25 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling futures-channel v0.3.25 [INFO] [stderr] Checking futures-sink v0.3.25 [INFO] [stderr] Compiling thiserror v1.0.38 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling futures-task v0.3.25 [INFO] [stderr] Compiling futures-util v0.3.25 [INFO] [stderr] Compiling tokio v1.24.2 [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Checking futures-io v0.3.25 [INFO] [stderr] Compiling rustversion v1.0.11 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Checking slab v0.4.6 [INFO] [stderr] Compiling indexmap v1.8.1 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Compiling prettyplease v0.1.23 [INFO] [stderr] Checking anymap2 v0.13.0 [INFO] [stderr] Compiling boolinator v2.4.0 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.50/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 either v1.6.1 [INFO] [stderr] Checking route-recognizer v0.3.1 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking tracing-core v0.1.30 [INFO] [stderr] Checking itertools v0.10.5 [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" "4ab462e8a222056ce7c1bd24d64848cd1b03cbc1ad040a5f2b0ecfcbd2895c26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ab462e8a222056ce7c1bd24d64848cd1b03cbc1ad040a5f2b0ecfcbd2895c26", kill_on_drop: false }` [INFO] [stdout] 4ab462e8a222056ce7c1bd24d64848cd1b03cbc1ad040a5f2b0ecfcbd2895c26