[INFO] crate regalloc 0.0.26 is already in cache [INFO] documenting regalloc-0.0.26 against master#394e1b40d264aa6928811919c1124fa248e7d802 for pr-73566 [INFO] extracting crate regalloc 0.0.26 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate regalloc 0.0.26 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 regalloc 0.0.26 [INFO] finished tweaking crates.io crate regalloc 0.0.26 [INFO] tweaked toml for crates.io crate regalloc 0.0.26 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] d63b74ecbe231ce8310f6d45e2f2bfc451ecb0fa20f5edc590d9808b0d7efb21 [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" "d63b74ecbe231ce8310f6d45e2f2bfc451ecb0fa20f5edc590d9808b0d7efb21", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d63b74ecbe231ce8310f6d45e2f2bfc451ecb0fa20f5edc590d9808b0d7efb21", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d63b74ecbe231ce8310f6d45e2f2bfc451ecb0fa20f5edc590d9808b0d7efb21", kill_on_drop: false }` [INFO] [stdout] d63b74ecbe231ce8310f6d45e2f2bfc451ecb0fa20f5edc590d9808b0d7efb21 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] be1893653a50736fe22404dffffaa9ab54c527ed321419199ddb8175913fea4d [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" "be1893653a50736fe22404dffffaa9ab54c527ed321419199ddb8175913fea4d", kill_on_drop: false }` [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking smallvec v1.4.0 [INFO] [stderr] Documenting regalloc v0.0.26 (/opt/rustwide/workdir) [INFO] [stdout] warning: `[spill_i]` cannot be resolved, ignoring it. [INFO] [stdout] --> src/checker.rs:20:13 [INFO] [stdout] | [INFO] [stdout] 20 | //! S[spill_i] := R[R_j] [INFO] [stdout] | ^^^^^^^ cannot be resolved, ignoring [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(intra_doc_link_resolution_failure)]` on by default [INFO] [stdout] = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `[R_j]` cannot be resolved, ignoring it. [INFO] [stdout] --> src/checker.rs:20:27 [INFO] [stdout] | [INFO] [stdout] 20 | //! S[spill_i] := R[R_j] [INFO] [stdout] | ^^^ cannot be resolved, ignoring [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `[R_i]` cannot be resolved, ignoring it. [INFO] [stdout] --> src/checker.rs:24:13 [INFO] [stdout] | [INFO] [stdout] 24 | //! R[R_i] := S[spill_j] [INFO] [stdout] | ^^^ cannot be resolved, ignoring [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `[spill_j]` cannot be resolved, ignoring it. [INFO] [stdout] --> src/checker.rs:24:23 [INFO] [stdout] | [INFO] [stdout] 24 | //! R[R_i] := S[spill_j] [INFO] [stdout] | ^^^^^^^ cannot be resolved, ignoring [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `[R_i]` cannot be resolved, ignoring it. [INFO] [stdout] --> src/checker.rs:28:13 [INFO] [stdout] | [INFO] [stdout] 28 | //! R[R_i] := R[R_j] [INFO] [stdout] | ^^^ cannot be resolved, ignoring [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `[R_j]` cannot be resolved, ignoring it. [INFO] [stdout] --> src/checker.rs:28:23 [INFO] [stdout] | [INFO] [stdout] 28 | //! R[R_i] := R[R_j] [INFO] [stdout] | ^^^ cannot be resolved, ignoring [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `[R_i]` cannot be resolved, ignoring it. [INFO] [stdout] --> src/checker.rs:33:13 [INFO] [stdout] | [INFO] [stdout] 33 | //! R[R_i] := `V_i` [INFO] [stdout] | ^^^ cannot be resolved, ignoring [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `[R_livein]` cannot be resolved, ignoring it. [INFO] [stdout] --> src/checker.rs:45:7 [INFO] [stdout] | [INFO] [stdout] 45 | //! R[R_livein] to `R_livein`. [INFO] [stdout] | ^^^^^^^^ cannot be resolved, ignoring [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.22s [INFO] running `Command { std: "docker" "inspect" "be1893653a50736fe22404dffffaa9ab54c527ed321419199ddb8175913fea4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be1893653a50736fe22404dffffaa9ab54c527ed321419199ddb8175913fea4d", kill_on_drop: false }` [INFO] [stdout] be1893653a50736fe22404dffffaa9ab54c527ed321419199ddb8175913fea4d