[INFO] fetching crate html5ever-arena-dom 0.2.0...
[INFO] checking html5ever-arena-dom-0.2.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1
[INFO] extracting crate html5ever-arena-dom 0.2.0 into /workspace/builds/worker-0-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-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate html5ever-arena-dom 0.2.0 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 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded markup5ever v0.15.0
[INFO] [stderr]   Downloaded html5ever v0.30.0
[INFO] [stderr]   Downloaded askama v0.13.0
[INFO] [stderr]   Downloaded askama_derive v0.13.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] ff749bd21d0a69015bf500fbb2f44a31003a112a0106784e9d63dbe49b93fbee
[INFO] running `Command { std: "docker" "start" "-a" "ff749bd21d0a69015bf500fbb2f44a31003a112a0106784e9d63dbe49b93fbee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ff749bd21d0a69015bf500fbb2f44a31003a112a0106784e9d63dbe49b93fbee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff749bd21d0a69015bf500fbb2f44a31003a112a0106784e9d63dbe49b93fbee", kill_on_drop: false }`
[INFO] [stdout] ff749bd21d0a69015bf500fbb2f44a31003a112a0106784e9d63dbe49b93fbee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 652ad7f92842b7703d6024513b285c70b3172c83f7f8a9a7fd3efc9c8c961ccd
[INFO] running `Command { std: "docker" "start" "-a" "652ad7f92842b7703d6024513b285c70b3172c83f7f8a9a7fd3efc9c8c961ccd", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]     Checking new_debug_unreachable v1.0.6
[INFO] [stderr]     Checking smallvec v1.14.0
[INFO] [stderr]     Checking mac v0.1.1
[INFO] [stderr]     Checking precomputed-hash v0.1.1
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking futf v0.1.5
[INFO] [stderr]     Checking tendril v0.4.3
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]     Checking phf v0.11.3
[INFO] [stderr]    Compiling phf_codegen 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]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]    Compiling markup5ever v0.15.0
[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 8.36s
[INFO] running `Command { std: "docker" "inspect" "652ad7f92842b7703d6024513b285c70b3172c83f7f8a9a7fd3efc9c8c961ccd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "652ad7f92842b7703d6024513b285c70b3172c83f7f8a9a7fd3efc9c8c961ccd", kill_on_drop: false }`
[INFO] [stdout] 652ad7f92842b7703d6024513b285c70b3172c83f7f8a9a7fd3efc9c8c961ccd