[INFO] fetching crate latex-to-html 0.1.2...
[INFO] checking latex-to-html-0.1.2 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1
[INFO] extracting crate latex-to-html 0.1.2 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate latex-to-html 0.1.2
[INFO] finished tweaking crates.io crate latex-to-html 0.1.2
[INFO] tweaked toml for crates.io crate latex-to-html 0.1.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate latex-to-html 0.1.2 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate latex-to-html 0.1.2 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] Updating crates.io index
[INFO] [stderr] Downloading crates ...
[INFO] [stderr] Downloaded minidom_writer v1.0.0
[INFO] [stderr] Downloaded minidom v0.12.0
[INFO] [stderr] Downloaded quick-xml v0.17.2
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3849d085d4831f9d16040410104ad54b9e9c473269ed95d1548f76872652bc9f
[INFO] running `Command { std: "docker" "start" "-a" "3849d085d4831f9d16040410104ad54b9e9c473269ed95d1548f76872652bc9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3849d085d4831f9d16040410104ad54b9e9c473269ed95d1548f76872652bc9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3849d085d4831f9d16040410104ad54b9e9c473269ed95d1548f76872652bc9f", kill_on_drop: false }`
[INFO] [stdout] 3849d085d4831f9d16040410104ad54b9e9c473269ed95d1548f76872652bc9f
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 417c369d660274a598c59eae749c1702c434048c3935d910326756da86a860d2
[INFO] running `Command { std: "docker" "start" "-a" "417c369d660274a598c59eae749c1702c434048c3935d910326756da86a860d2", kill_on_drop: false }`
[INFO] [stderr] Compiling autocfg v1.1.0
[INFO] [stderr] Checking cfg-if v1.0.0
[INFO] [stderr] Compiling proc-macro2 v1.0.46
[INFO] [stderr] Compiling libc v0.2.134
[INFO] [stderr] Compiling crossbeam-utils v0.8.12
[INFO] [stderr] Compiling version_check v0.9.4
[INFO] [stderr] Compiling typenum v1.15.0
[INFO] [stderr] Compiling unicode-ident v1.0.4
[INFO] [stderr] Compiling memchr v2.5.0
[INFO] [stderr] Compiling quote v1.0.21
[INFO] [stderr] Compiling syn v1.0.101
[INFO] [stderr] Compiling generic-array v0.14.6
[INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink`
[INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.46/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 memoffset v0.6.5
[INFO] [stderr] Compiling crossbeam-epoch v0.9.11
[INFO] [stderr] Compiling rayon-core v1.9.3
[INFO] [stderr] Checking scopeguard v1.1.0
[INFO] [stderr] Compiling thiserror v1.0.37
[INFO] [stderr] Checking crossbeam-channel v0.5.6
[INFO] [stderr] Compiling rayon v1.5.3
[INFO] [stdout] For more information about this error, try `rustc --explain E0635`.
[INFO] [stdout]
[INFO] [stderr] Checking either v1.8.0
[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" "417c369d660274a598c59eae749c1702c434048c3935d910326756da86a860d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "417c369d660274a598c59eae749c1702c434048c3935d910326756da86a860d2", kill_on_drop: false }`
[INFO] [stdout] 417c369d660274a598c59eae749c1702c434048c3935d910326756da86a860d2