[INFO] fetching crate markup5ever_rcdom 0.5.0-unofficial...
[INFO] checking markup5ever_rcdom-0.5.0-unofficial against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864
[INFO] extracting crate markup5ever_rcdom 0.5.0-unofficial into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate markup5ever_rcdom 0.5.0-unofficial on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate markup5ever_rcdom 0.5.0-unofficial
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate markup5ever_rcdom 0.5.0-unofficial
[INFO] tweaked toml for crates.io crate markup5ever_rcdom 0.5.0-unofficial written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate crates.io crate markup5ever_rcdom 0.5.0-unofficial 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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 145dce1270def01381ce4279ed16a0b7fa6a059186d692b510324e005836766d
[INFO] running `Command { std: "docker" "start" "-a" "145dce1270def01381ce4279ed16a0b7fa6a059186d692b510324e005836766d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "145dce1270def01381ce4279ed16a0b7fa6a059186d692b510324e005836766d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "145dce1270def01381ce4279ed16a0b7fa6a059186d692b510324e005836766d", kill_on_drop: false }`
[INFO] [stdout] 145dce1270def01381ce4279ed16a0b7fa6a059186d692b510324e005836766d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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 -Dtail_expr_drop_order" "-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1e49afc36ea16d0285781b2683cb4b51299150e3e55aee79a3124f142f57ccea
[INFO] running `Command { std: "docker" "start" "-a" "1e49afc36ea16d0285781b2683cb4b51299150e3e55aee79a3124f142f57ccea", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]     Checking new_debug_unreachable v1.0.6
[INFO] [stderr]     Checking phf_shared v0.11.2
[INFO] [stderr]    Compiling serde_json v1.0.114
[INFO] [stderr]     Checking itoa v1.0.10
[INFO] [stderr]     Checking futf v0.1.5
[INFO] [stderr]     Checking phf v0.11.2
[INFO] [stderr]     Checking tendril v0.4.3
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.53
[INFO] [stderr]    Compiling getrandom v0.2.12
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]     Checking parking_lot_core v0.9.9
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling phf_generator v0.11.2
[INFO] [stderr]    Compiling phf_generator v0.10.0
[INFO] [stderr]    Compiling phf_codegen v0.11.2
[INFO] [stderr]    Compiling string_cache_codegen v0.5.2
[INFO] [stderr]    Compiling markup5ever v0.14.0
[INFO] [stderr]     Checking string_cache v0.8.7
[INFO] [stderr]     Checking xml5ever v0.20.0
[INFO] [stderr]    Compiling html5ever v0.29.0
[INFO] [stderr]     Checking markup5ever_rcdom v0.5.0-unofficial (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.17s
[INFO] running `Command { std: "docker" "inspect" "1e49afc36ea16d0285781b2683cb4b51299150e3e55aee79a3124f142f57ccea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e49afc36ea16d0285781b2683cb4b51299150e3e55aee79a3124f142f57ccea", kill_on_drop: false }`
[INFO] [stdout] 1e49afc36ea16d0285781b2683cb4b51299150e3e55aee79a3124f142f57ccea