[INFO] fetching crate html5ever-arena-dom 0.2.0...
[INFO] checking html5ever-arena-dom-0.2.0 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170
[INFO] extracting crate html5ever-arena-dom 0.2.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate html5ever-arena-dom 0.2.0
[INFO] finished tweaking crates.io crate html5ever-arena-dom 0.2.0
[INFO] tweaked toml for crates.io crate html5ever-arena-dom 0.2.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate html5ever-arena-dom 0.2.0 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate html5ever-arena-dom 0.2.0 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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded markup5ever v0.15.0
[INFO] [stderr]   Downloaded askama_parser v0.13.0
[INFO] [stderr]   Downloaded askama_derive v0.13.0
[INFO] [stderr]   Downloaded html5ever v0.30.0
[INFO] [stderr]   Downloaded askama v0.13.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a6af771f8ad0e24959a0e93710e784eebb3bf8ecdecf91e6ca7315774295680d
[INFO] running `Command { std: "docker" "start" "-a" "a6af771f8ad0e24959a0e93710e784eebb3bf8ecdecf91e6ca7315774295680d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a6af771f8ad0e24959a0e93710e784eebb3bf8ecdecf91e6ca7315774295680d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6af771f8ad0e24959a0e93710e784eebb3bf8ecdecf91e6ca7315774295680d", kill_on_drop: false }`
[INFO] [stdout] a6af771f8ad0e24959a0e93710e784eebb3bf8ecdecf91e6ca7315774295680d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 471110eca7187ce73ac4205eb33731f681c497db6734b88a86b30b24bfb52c18
[INFO] running `Command { std: "docker" "start" "-a" "471110eca7187ce73ac4205eb33731f681c497db6734b88a86b30b24bfb52c18", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]     Checking smallvec v1.14.0
[INFO] [stderr]     Checking new_debug_unreachable v1.0.6
[INFO] [stderr]     Checking phf_shared v0.11.3
[INFO] [stderr]     Checking mac v0.1.1
[INFO] [stderr]     Checking utf-8 v0.7.6
[INFO] [stderr]     Checking typed-arena v2.0.2
[INFO] [stderr]     Checking futf v0.1.5
[INFO] [stderr]     Checking tendril v0.4.3
[INFO] [stderr]     Checking phf v0.11.3
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling string_cache_codegen v0.5.4
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling markup5ever v0.15.0
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking string_cache v0.8.9
[INFO] [stderr]    Compiling match_token v0.1.0
[INFO] [stderr]     Checking html5ever v0.30.0
[INFO] [stderr]     Checking html5ever-arena-dom v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.75s
[INFO] running `Command { std: "docker" "inspect" "471110eca7187ce73ac4205eb33731f681c497db6734b88a86b30b24bfb52c18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "471110eca7187ce73ac4205eb33731f681c497db6734b88a86b30b24bfb52c18", kill_on_drop: false }`
[INFO] [stdout] 471110eca7187ce73ac4205eb33731f681c497db6734b88a86b30b24bfb52c18