[INFO] cloning repository https://github.com/Sky-NiniKo/magic-wormhole-yew [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Sky-NiniKo/magic-wormhole-yew" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSky-NiniKo%2Fmagic-wormhole-yew", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSky-NiniKo%2Fmagic-wormhole-yew'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7efd88a36b006c7ccf7dc4b42d47cbe324e42b67 [INFO] checking Sky-NiniKo/magic-wormhole-yew/7efd88a36b006c7ccf7dc4b42d47cbe324e42b67 against master#1f81f906893d166d05fb4839f169983f2b564cc7 for pr-135167 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSky-NiniKo%2Fmagic-wormhole-yew" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Sky-NiniKo/magic-wormhole-yew on toolchain 1f81f906893d166d05fb4839f169983f2b564cc7 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f81f906893d166d05fb4839f169983f2b564cc7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Sky-NiniKo/magic-wormhole-yew [INFO] finished tweaking git repo https://github.com/Sky-NiniKo/magic-wormhole-yew [INFO] tweaked toml for git repo https://github.com/Sky-NiniKo/magic-wormhole-yew written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Sky-NiniKo/magic-wormhole-yew 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" "+1f81f906893d166d05fb4839f169983f2b564cc7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://github.com/magic-wormhole/magic-wormhole.rs` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded gloo-history v0.1.3 [INFO] [stderr] Downloaded xsalsa20poly1305 v0.8.0 [INFO] [stderr] Downloaded gloo-timers v0.2.3 [INFO] [stderr] Downloaded trackable v1.2.0 [INFO] [stderr] Downloaded hmac-sha1 v0.1.3 [INFO] [stderr] Downloaded prettyplease v0.1.24 [INFO] [stderr] Downloaded async-tls v0.11.0 [INFO] [stderr] Downloaded async-tar v0.4.2 [INFO] [stderr] Downloaded trackable v0.2.24 [INFO] [stderr] Downloaded if-addrs v0.8.0 [INFO] [stderr] Downloaded rmp v0.8.11 [INFO] [stderr] Downloaded rmp-serde v1.1.1 [INFO] [stderr] Downloaded spake2 v0.3.1 [INFO] [stderr] Downloaded bytecodec v0.4.15 [INFO] [stderr] Downloaded gloo v0.8.0 [INFO] [stderr] Downloaded noise-rust-crypto v0.5.0 [INFO] [stderr] Downloaded noise-protocol v0.1.4 [INFO] [stderr] Downloaded stun_codec v0.2.0 [INFO] [stderr] Downloaded futures_ringbuf v0.3.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1f81f906893d166d05fb4839f169983f2b564cc7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bcecebc5c0198ef511333eb8ca954e4e540e6d977fd77c4a81f76d8d51487540 [INFO] running `Command { std: "docker" "start" "-a" "bcecebc5c0198ef511333eb8ca954e4e540e6d977fd77c4a81f76d8d51487540", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bcecebc5c0198ef511333eb8ca954e4e540e6d977fd77c4a81f76d8d51487540", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bcecebc5c0198ef511333eb8ca954e4e540e6d977fd77c4a81f76d8d51487540", kill_on_drop: false }` [INFO] [stdout] bcecebc5c0198ef511333eb8ca954e4e540e6d977fd77c4a81f76d8d51487540 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1f81f906893d166d05fb4839f169983f2b564cc7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 39f6f676850fd6b5ea84b9d3d30d8eb30e74e561c417a321c42a2d547c12691b [INFO] running `Command { std: "docker" "start" "-a" "39f6f676850fd6b5ea84b9d3d30d8eb30e74e561c417a321c42a2d547c12691b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.51 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling libc v0.2.140 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.84 [INFO] [stderr] Compiling futures-core v0.3.27 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling once_cell v1.17.1 [INFO] [stderr] Checking ryu v1.0.9 [INFO] [stderr] Compiling bumpalo v3.9.1 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.51/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 serde_json v1.0.79 [INFO] [stderr] Compiling wasm-bindgen v0.2.84 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking futures-io v0.3.27 [INFO] [stderr] Compiling value-bag v1.0.0-alpha.9 [INFO] [stderr] Checking cpufeatures v0.2.5 [INFO] [stderr] Checking slab v0.4.5 [INFO] [stderr] Compiling crossbeam-utils v0.8.15 [INFO] [stderr] Compiling futures-channel v0.3.27 [INFO] [stderr] Checking futures-sink v0.3.27 [INFO] [stderr] Compiling thiserror v1.0.39 [INFO] [stderr] Compiling unicode-xid v0.2.4 [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" "39f6f676850fd6b5ea84b9d3d30d8eb30e74e561c417a321c42a2d547c12691b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39f6f676850fd6b5ea84b9d3d30d8eb30e74e561c417a321c42a2d547c12691b", kill_on_drop: false }` [INFO] [stdout] 39f6f676850fd6b5ea84b9d3d30d8eb30e74e561c417a321c42a2d547c12691b