[INFO] crate xml_tokens 0.1.5 is already in cache
[INFO] checking xml_tokens-0.1.5 against master#8ac1525e091d3db28e67adcbbd6db1e1deaa37fb for pr-73323
[INFO] extracting crate xml_tokens 0.1.5 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate xml_tokens 0.1.5 on toolchain 8ac1525e091d3db28e67adcbbd6db1e1deaa37fb
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8ac1525e091d3db28e67adcbbd6db1e1deaa37fb" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate xml_tokens 0.1.5
[INFO] finished tweaking crates.io crate xml_tokens 0.1.5
[INFO] tweaked toml for crates.io crate xml_tokens 0.1.5 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate xml_tokens 0.1.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8ac1525e091d3db28e67adcbbd6db1e1deaa37fb" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8ac1525e091d3db28e67adcbbd6db1e1deaa37fb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 570d0809bd5cbc10260880b7a65f1f3609a70cb2290543aadb708b46336a7ea6
[INFO] running `Command { std: "docker" "start" "-a" "570d0809bd5cbc10260880b7a65f1f3609a70cb2290543aadb708b46336a7ea6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "570d0809bd5cbc10260880b7a65f1f3609a70cb2290543aadb708b46336a7ea6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "570d0809bd5cbc10260880b7a65f1f3609a70cb2290543aadb708b46336a7ea6", kill_on_drop: false }`
[INFO] [stdout] 570d0809bd5cbc10260880b7a65f1f3609a70cb2290543aadb708b46336a7ea6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8ac1525e091d3db28e67adcbbd6db1e1deaa37fb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1a1d925e235392cef0596e40a272fcde413f0302a72e06f7386990e200099170
[INFO] running `Command { std: "docker" "start" "-a" "1a1d925e235392cef0596e40a272fcde413f0302a72e06f7386990e200099170", kill_on_drop: false }`
[INFO] [stderr]     Checking xml_tokens v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.97s
[INFO] running `Command { std: "docker" "inspect" "1a1d925e235392cef0596e40a272fcde413f0302a72e06f7386990e200099170", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a1d925e235392cef0596e40a272fcde413f0302a72e06f7386990e200099170", kill_on_drop: false }`
[INFO] [stdout] 1a1d925e235392cef0596e40a272fcde413f0302a72e06f7386990e200099170