[INFO] fetching crate svd2html 0.1.3...
[INFO] testing svd2html-0.1.3 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate svd2html 0.1.3 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate svd2html 0.1.3
[INFO] finished tweaking crates.io crate svd2html 0.1.3
[INFO] tweaked toml for crates.io crate svd2html 0.1.3 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate svd2html 0.1.3 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate svd2html 0.1.3 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bb5f464a71a4e66bbbbc40fa79c09873ae6965101ee65565ce68187c22c139da
[INFO] running `Command { std: "docker" "start" "-a" "bb5f464a71a4e66bbbbc40fa79c09873ae6965101ee65565ce68187c22c139da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb5f464a71a4e66bbbbc40fa79c09873ae6965101ee65565ce68187c22c139da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb5f464a71a4e66bbbbc40fa79c09873ae6965101ee65565ce68187c22c139da", kill_on_drop: false }`
[INFO] [stdout] bb5f464a71a4e66bbbbc40fa79c09873ae6965101ee65565ce68187c22c139da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6a01ba7e1e65b5f74d2091803ca35605dd7bb124de6d5a21b56053a81fcebcfb
[INFO] running `Command { std: "docker" "start" "-a" "6a01ba7e1e65b5f74d2091803ca35605dd7bb124de6d5a21b56053a81fcebcfb", kill_on_drop: false }`
[INFO] [stderr] Compiling proc-macro2 v1.0.49
[INFO] [stderr] Compiling unicode-ident v1.0.6
[INFO] [stderr] Compiling quote v1.0.23
[INFO] [stderr] Compiling syn v1.0.107
[INFO] [stderr] Compiling autocfg v1.1.0
[INFO] [stderr] Compiling thiserror v1.0.38
[INFO] [stderr] Compiling once_cell v1.17.0
[INFO] [stderr] Compiling libc v0.2.139
[INFO] [stderr] Compiling memchr v2.5.0
[INFO] [stderr] Compiling proc-macro-hack v0.5.20+deprecated
[INFO] [stderr] Compiling version_check v0.9.4
[INFO] [stderr] Compiling serde_derive v1.0.152
[INFO] [stderr] Compiling crossbeam-utils v0.8.15
[INFO] [stderr] Compiling ucd-trie v0.1.5
[INFO] [stderr] Compiling memoffset v0.8.0
[INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink`
[INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.49/src/lib.rs:92:30
[INFO] [stdout] |
[INFO] [stdout] 92 | feature(proc_macro_span, proc_macro_span_shrink)
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] help: there is a feature with a similar name: `proc_macro_span_file`
[INFO] [stdout] |
[INFO] [stdout] 92 - feature(proc_macro_span, proc_macro_span_shrink)
[INFO] [stdout] 92 + feature(proc_macro_span, proc_macro_span_file)
[INFO] [stdout] |
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stderr] Compiling regex-syntax v0.6.28
[INFO] [stderr] Compiling serde v1.0.152
[INFO] [stderr] Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr] Compiling aho-corasick v0.7.20
[INFO] [stdout] For more information about this error, try `rustc --explain E0635`.
[INFO] [stdout]
[INFO] [stderr] Compiling num-traits v0.2.15
[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" "6a01ba7e1e65b5f74d2091803ca35605dd7bb124de6d5a21b56053a81fcebcfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a01ba7e1e65b5f74d2091803ca35605dd7bb124de6d5a21b56053a81fcebcfb", kill_on_drop: false }`
[INFO] [stdout] 6a01ba7e1e65b5f74d2091803ca35605dd7bb124de6d5a21b56053a81fcebcfb