[INFO] fetching crate xmltree 0.10.1...
[INFO] checking xmltree-0.10.1 against master#a874956d940ecb3ed524b6176a171219ac4787ea for pr-76104
[INFO] extracting crate xmltree 0.10.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate xmltree 0.10.1 on toolchain a874956d940ecb3ed524b6176a171219ac4787ea
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a874956d940ecb3ed524b6176a171219ac4787ea" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate xmltree 0.10.1
[INFO] finished tweaking crates.io crate xmltree 0.10.1
[INFO] tweaked toml for crates.io crate xmltree 0.10.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a874956d940ecb3ed524b6176a171219ac4787ea" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a874956d940ecb3ed524b6176a171219ac4787ea" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+a874956d940ecb3ed524b6176a171219ac4787ea" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e315ab5ebd2d2a670ba38c8388f792baf6bf26d685c47cae73fb4ddd8ffdebee
[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" "e315ab5ebd2d2a670ba38c8388f792baf6bf26d685c47cae73fb4ddd8ffdebee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e315ab5ebd2d2a670ba38c8388f792baf6bf26d685c47cae73fb4ddd8ffdebee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e315ab5ebd2d2a670ba38c8388f792baf6bf26d685c47cae73fb4ddd8ffdebee", kill_on_drop: false }`
[INFO] [stdout] e315ab5ebd2d2a670ba38c8388f792baf6bf26d685c47cae73fb4ddd8ffdebee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+a874956d940ecb3ed524b6176a171219ac4787ea" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ebc4fbe742a529f704e0fbe462fa0cbb426dd8baca1ada6746af6b6bb78be001
[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" "ebc4fbe742a529f704e0fbe462fa0cbb426dd8baca1ada6746af6b6bb78be001", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking xml-rs v0.8.3
[INFO] [stderr]     Checking xmltree v0.10.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0609]: no field `text` on type `xmltree::Element`
[INFO] [stdout]    --> benches/suite.rs:146:22
[INFO] [stdout]     |
[INFO] [stdout] 146 |         assert_eq!(e.text, None);
[INFO] [stdout]     |                      ^^^^ unknown field
[INFO] [stdout]     |
[INFO] [stdout]     = note: available fields are: `prefix`, `namespace`, `namespaces`, `name`, `attributes`, `children`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0609`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `xmltree`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "ebc4fbe742a529f704e0fbe462fa0cbb426dd8baca1ada6746af6b6bb78be001", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebc4fbe742a529f704e0fbe462fa0cbb426dd8baca1ada6746af6b6bb78be001", kill_on_drop: false }`
[INFO] [stdout] ebc4fbe742a529f704e0fbe462fa0cbb426dd8baca1ada6746af6b6bb78be001