[INFO] fetching crate hg-git-fast-import 1.3.7...
[INFO] checking hg-git-fast-import-1.3.7 against beta for pr-78714
[INFO] extracting crate hg-git-fast-import 1.3.7 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate hg-git-fast-import 1.3.7 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 hg-git-fast-import 1.3.7
[INFO] finished tweaking crates.io crate hg-git-fast-import 1.3.7
[INFO] tweaked toml for crates.io crate hg-git-fast-import 1.3.7 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate hg-git-fast-import 1.3.7 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stdout] 1f66fad9575d4fc173017c8469b41d8a6351f5c10deac4fe3dfe467dc5be46a7
[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" "1f66fad9575d4fc173017c8469b41d8a6351f5c10deac4fe3dfe467dc5be46a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1f66fad9575d4fc173017c8469b41d8a6351f5c10deac4fe3dfe467dc5be46a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f66fad9575d4fc173017c8469b41d8a6351f5c10deac4fe3dfe467dc5be46a7", kill_on_drop: false }`
[INFO] [stdout] 1f66fad9575d4fc173017c8469b41d8a6351f5c10deac4fe3dfe467dc5be46a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] f1b839abeaec5cb23f8b8d9abb4726c3320305cf57dad3b356cdfed9bdb3b79e
[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" "f1b839abeaec5cb23f8b8d9abb4726c3320305cf57dad3b356cdfed9bdb3b79e", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.44
[INFO] [stderr]     Checking std-semaphore v0.1.0
[INFO] [stderr]     Checking number_prefix v0.3.0
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking terminal_size v0.1.13
[INFO] [stderr]     Checking termios v0.3.2
[INFO] [stderr]     Checking tempfile v3.1.0
[INFO] [stderr]     Checking simplelog v0.8.0
[INFO] [stderr]     Checking rayon-core v1.8.1
[INFO] [stderr]     Checking ordered-parallel-iterator v0.1.1
[INFO] [stderr]     Checking console v0.11.3
[INFO] [stderr]     Checking console v0.12.0
[INFO] [stderr]     Checking indicatif v0.15.0
[INFO] [stderr]     Checking dialoguer v0.6.2
[INFO] [stderr]     Checking rayon v1.4.1
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling serde_derive v1.0.116
[INFO] [stderr]    Compiling structopt-derive v0.4.12
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking hg-parser v0.5.0
[INFO] [stderr]     Checking exitfailure v0.5.1
[INFO] [stderr]     Checking structopt v0.3.19
[INFO] [stderr]     Checking serde v1.0.116
[INFO] [stderr]     Checking toml v0.5.7
[INFO] [stderr]     Checking hg-git-fast-import v1.3.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 46.82s
[INFO] running `Command { std: "docker" "inspect" "f1b839abeaec5cb23f8b8d9abb4726c3320305cf57dad3b356cdfed9bdb3b79e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1b839abeaec5cb23f8b8d9abb4726c3320305cf57dad3b356cdfed9bdb3b79e", kill_on_drop: false }`
[INFO] [stdout] f1b839abeaec5cb23f8b8d9abb4726c3320305cf57dad3b356cdfed9bdb3b79e