[INFO] fetching crate backtrace-rust 0.1.0... [INFO] documenting backtrace-rust-0.1.0 against master#394e1b40d264aa6928811919c1124fa248e7d802 for pr-73566 [INFO] extracting crate backtrace-rust 0.1.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate backtrace-rust 0.1.0 on toolchain 394e1b40d264aa6928811919c1124fa248e7d802 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate backtrace-rust 0.1.0 [INFO] finished tweaking crates.io crate backtrace-rust 0.1.0 [INFO] tweaked toml for crates.io crate backtrace-rust 0.1.0 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate crates.io crate backtrace-rust 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 588e1a73a1963a3a568d1342980704ad2e2e23dcda8c66c8e8449037bc746927 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "588e1a73a1963a3a568d1342980704ad2e2e23dcda8c66c8e8449037bc746927", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "588e1a73a1963a3a568d1342980704ad2e2e23dcda8c66c8e8449037bc746927", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "588e1a73a1963a3a568d1342980704ad2e2e23dcda8c66c8e8449037bc746927", kill_on_drop: false }` [INFO] [stdout] 588e1a73a1963a3a568d1342980704ad2e2e23dcda8c66c8e8449037bc746927 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1f649203e9962300c7b395fe38da961a534297d494e242eb071972fa0b67eaeb [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "1f649203e9962300c7b395fe38da961a534297d494e242eb071972fa0b67eaeb", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling libc v0.2.68 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Checking adler32 v1.0.4 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling target-lexicon v0.10.0 [INFO] [stderr] Checking wasmparser v0.54.0 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Checking fallible-iterator v0.2.0 [INFO] [stderr] Checking plain v0.2.3 [INFO] [stderr] Checking parity-wasm v0.41.0 [INFO] [stderr] Checking uuid v0.8.1 [INFO] [stderr] Checking smallvec v1.2.0 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Checking miniz_oxide v0.3.6 [INFO] [stderr] Compiling cpp_demangle v0.2.16 [INFO] [stderr] Checking gimli v0.21.0 [INFO] [stderr] Checking flate2 v1.0.14 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Checking object v0.19.0 [INFO] [stderr] Compiling scroll_derive v0.10.1 [INFO] [stderr] Checking scroll v0.10.1 [INFO] [stderr] Checking addr2line v0.12.1 [INFO] [stderr] Checking goblin v0.1.3 [INFO] [stderr] Checking object v0.17.0 [INFO] [stderr] Documenting backtrace-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: the legacy LLVM-style asm! syntax is no longer supported [INFO] [stdout] --> src/register.rs:60:9 [INFO] [stdout] | [INFO] [stdout] 60 | asm!("" : "={rsp}"(rsp) : : : "intel") [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace with: `llvm_asm!` [INFO] [stdout] | [INFO] [stdout] = note: consider migrating to the new asm! syntax specified in RFC 2873 [INFO] [stdout] = note: alternatively, switch to llvm_asm! to keep your code working as it is [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: the legacy LLVM-style asm! syntax is no longer supported [INFO] [stdout] --> src/register.rs:72:9 [INFO] [stdout] | [INFO] [stdout] 72 | asm!("call 1f\n1: pop rax" : "={rax}"(rip) : : : "intel") [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace with: `llvm_asm!` [INFO] [stdout] | [INFO] [stdout] = note: consider migrating to the new asm! syntax specified in RFC 2873 [INFO] [stdout] = note: alternatively, switch to llvm_asm! to keep your code working as it is [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: Compilation failed, aborting rustdoc [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: Could not document `backtrace-rust`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name backtrace_rust src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern addr2line=/opt/rustwide/target/debug/deps/libaddr2line-fe6bb94f4c5718b2.rmeta --extern gimli=/opt/rustwide/target/debug/deps/libgimli-9e2d9798e361b2fe.rmeta --extern memmap=/opt/rustwide/target/debug/deps/libmemmap-1513ba9136537c04.rmeta --extern object=/opt/rustwide/target/debug/deps/libobject-56dc5442fe994ac5.rmeta --extern rustc_demangle=/opt/rustwide/target/debug/deps/librustc_demangle-36d64742f3cb791e.rmeta --cap-lints=forbid` (exit code: 1) [INFO] running `Command { std: "docker" "inspect" "1f649203e9962300c7b395fe38da961a534297d494e242eb071972fa0b67eaeb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f649203e9962300c7b395fe38da961a534297d494e242eb071972fa0b67eaeb", kill_on_drop: false }` [INFO] [stdout] 1f649203e9962300c7b395fe38da961a534297d494e242eb071972fa0b67eaeb