[INFO] fetching crate htmldom_read 0.5.0... [INFO] checking htmldom_read-0.5.0 against master#2ad5292aea6328113b55968b4322528d48261316 for pr-80243 [INFO] extracting crate htmldom_read 0.5.0 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate htmldom_read 0.5.0 on toolchain 2ad5292aea6328113b55968b4322528d48261316 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2ad5292aea6328113b55968b4322528d48261316" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate htmldom_read 0.5.0 [INFO] finished tweaking crates.io crate htmldom_read 0.5.0 [INFO] tweaked toml for crates.io crate htmldom_read 0.5.0 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2ad5292aea6328113b55968b4322528d48261316" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2ad5292aea6328113b55968b4322528d48261316" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+2ad5292aea6328113b55968b4322528d48261316" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2537c55fe417900ddcfc63f7a6522402dd45bdafb22ed0cc2e8a22feb900d3d1 [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" "2537c55fe417900ddcfc63f7a6522402dd45bdafb22ed0cc2e8a22feb900d3d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2537c55fe417900ddcfc63f7a6522402dd45bdafb22ed0cc2e8a22feb900d3d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2537c55fe417900ddcfc63f7a6522402dd45bdafb22ed0cc2e8a22feb900d3d1", kill_on_drop: false }` [INFO] [stdout] 2537c55fe417900ddcfc63f7a6522402dd45bdafb22ed0cc2e8a22feb900d3d1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+2ad5292aea6328113b55968b4322528d48261316" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 918fdd59d54e670f19430748c7a6c4e9c3ba5df72133e77678fdc06afcc86f21 [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" "918fdd59d54e670f19430748c7a6c4e9c3ba5df72133e77678fdc06afcc86f21", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.55 [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking gimli v0.23.0 [INFO] [stderr] Checking object v0.22.0 [INFO] [stderr] Checking rustc-demangle v0.1.18 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Checking encoding_rs v0.8.26 [INFO] [stderr] Checking addr2line v0.14.0 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Checking backtrace v0.3.55 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking quick-xml v0.13.3 [INFO] [stderr] Checking htmldom_read v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:737:17 [INFO] [stdout] | [INFO] [stdout] 737 | let mut result; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:737:17 [INFO] [stdout] | [INFO] [stdout] 737 | let mut result; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 36.08s [INFO] running `Command { std: "docker" "inspect" "918fdd59d54e670f19430748c7a6c4e9c3ba5df72133e77678fdc06afcc86f21", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "918fdd59d54e670f19430748c7a6c4e9c3ba5df72133e77678fdc06afcc86f21", kill_on_drop: false }` [INFO] [stdout] 918fdd59d54e670f19430748c7a6c4e9c3ba5df72133e77678fdc06afcc86f21