[INFO] fetching crate llhd 0.14.3...
[INFO] checking llhd-0.14.3 against beta for pr-78714
[INFO] extracting crate llhd 0.14.3 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate llhd 0.14.3 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate llhd 0.14.3
[INFO] finished tweaking crates.io crate llhd 0.14.3
[INFO] tweaked toml for crates.io crate llhd 0.14.3 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate llhd 0.14.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "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] 1cfa9dca92ea93377a6527b0436b5fe8d82105ccd8297ff8d771f860bd3b74cc
[INFO] running `Command { std: "docker" "start" "-a" "1cfa9dca92ea93377a6527b0436b5fe8d82105ccd8297ff8d771f860bd3b74cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1cfa9dca92ea93377a6527b0436b5fe8d82105ccd8297ff8d771f860bd3b74cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cfa9dca92ea93377a6527b0436b5fe8d82105ccd8297ff8d771f860bd3b74cc", kill_on_drop: false }`
[INFO] [stdout] 1cfa9dca92ea93377a6527b0436b5fe8d82105ccd8297ff8d771f860bd3b74cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1fc874a128a322f3f71b000b1ced42b59f1413c4d730ee94a0b105fc9cd9ca2c
[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" "1fc874a128a322f3f71b000b1ced42b59f1413c4d730ee94a0b105fc9cd9ca2c", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]     Checking lalrpop-util v0.19.1
[INFO] [stderr]    Compiling unindent v0.1.7
[INFO] [stderr]    Compiling num-bigint v0.3.1
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]     Checking serde v1.0.117
[INFO] [stderr]     Checking hibitset v0.6.3
[INFO] [stderr]    Compiling indoc v1.0.3
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking pretty_env_logger v0.4.0
[INFO] [stderr]     Checking num-complex v0.3.1
[INFO] [stderr]     Checking num v0.3.1
[INFO] [stderr]     Checking llhd v0.14.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.69s
[INFO] running `Command { std: "docker" "inspect" "1fc874a128a322f3f71b000b1ced42b59f1413c4d730ee94a0b105fc9cd9ca2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fc874a128a322f3f71b000b1ced42b59f1413c4d730ee94a0b105fc9cd9ca2c", kill_on_drop: false }`
[INFO] [stdout] 1fc874a128a322f3f71b000b1ced42b59f1413c4d730ee94a0b105fc9cd9ca2c