[INFO] fetching crate html-query-ast 0.2.2...
[INFO] checking html-query-ast-0.2.2 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864
[INFO] extracting crate html-query-ast 0.2.2 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate html-query-ast 0.2.2 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 html-query-ast 0.2.2
[INFO] finished tweaking crates.io crate html-query-ast 0.2.2
[INFO] tweaked toml for crates.io crate html-query-ast 0.2.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 80 packages to latest compatible versions
[INFO] [stderr]       Adding cssparser v0.31.2 (available: v0.34.0)
[INFO] [stderr]       Adding derive_more v0.99.18 (available: v1.0.0)
[INFO] [stderr]       Adding ego-tree v0.6.3 (available: v0.9.0)
[INFO] [stderr]       Adding html5ever v0.26.0 (available: v0.29.0)
[INFO] [stderr]       Adding joinery v2.1.0 (available: v3.1.0)
[INFO] [stderr]       Adding markup5ever v0.11.0 (available: v0.14.0)
[INFO] [stderr]       Adding phf v0.10.1 (available: v0.11.2)
[INFO] [stderr]       Adding phf_codegen v0.10.0 (available: v0.11.2)
[INFO] [stderr]       Adding phf_generator v0.10.0 (available: v0.11.2)
[INFO] [stderr]       Adding phf_shared v0.10.0 (available: v0.11.2)
[INFO] [stderr]       Adding scraper v0.18.1 (available: v0.20.0)
[INFO] [stderr]       Adding siphasher v0.3.11 (available: v1.0.1)
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.77)
[INFO] [stderr]       Adding unicode-width v0.1.14 (available: v0.2.0)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1)
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 200480ff1e3ddbee48ce17238df33f8f40d5b3a72846a24b3f3c3e24676f14d8
[INFO] running `Command { std: "docker" "start" "-a" "200480ff1e3ddbee48ce17238df33f8f40d5b3a72846a24b3f3c3e24676f14d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "200480ff1e3ddbee48ce17238df33f8f40d5b3a72846a24b3f3c3e24676f14d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "200480ff1e3ddbee48ce17238df33f8f40d5b3a72846a24b3f3c3e24676f14d8", kill_on_drop: false }`
[INFO] [stdout] 200480ff1e3ddbee48ce17238df33f8f40d5b3a72846a24b3f3c3e24676f14d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] a828025cdcdef687e072714e88c0eb0c08983f13bc50fd5d8c78514b510a1bf2
[INFO] running `Command { std: "docker" "start" "-a" "a828025cdcdef687e072714e88c0eb0c08983f13bc50fd5d8c78514b510a1bf2", kill_on_drop: false }`
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling derive_more v0.99.18
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking ahash v0.8.11
[INFO] [stderr]    Compiling selectors v0.25.0
[INFO] [stderr]     Checking cssparser v0.31.2
[INFO] [stderr]     Checking markup5ever v0.11.0
[INFO] [stderr]     Checking servo_arc v0.3.0
[INFO] [stderr]     Checking brownstone v3.0.0
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]     Checking indent_write v2.2.0
[INFO] [stderr]     Checking joinery v2.1.0
[INFO] [stderr]     Checking ego-tree v0.6.3
[INFO] [stderr]     Checking html5ever v0.26.0
[INFO] [stderr]     Checking nom-supreme v0.8.0
[INFO] [stderr]     Checking scraper v0.18.1
[INFO] [stderr]     Checking html-query-ast v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.45s
[INFO] running `Command { std: "docker" "inspect" "a828025cdcdef687e072714e88c0eb0c08983f13bc50fd5d8c78514b510a1bf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a828025cdcdef687e072714e88c0eb0c08983f13bc50fd5d8c78514b510a1bf2", kill_on_drop: false }`
[INFO] [stdout] a828025cdcdef687e072714e88c0eb0c08983f13bc50fd5d8c78514b510a1bf2