[INFO] fetching crate hawktracer-converter 0.2.0...
[INFO] checking hawktracer-converter-0.2.0 against beta for pr-78714
[INFO] extracting crate hawktracer-converter 0.2.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate hawktracer-converter 0.2.0 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 hawktracer-converter 0.2.0
[INFO] finished tweaking crates.io crate hawktracer-converter 0.2.0
[INFO] tweaked toml for crates.io crate hawktracer-converter 0.2.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate hawktracer-converter 0.2.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 0c4b1e5bfde5c41b04e7869cfad9a71c21f641a1da08edcdff5472dc948ae99e
[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" "0c4b1e5bfde5c41b04e7869cfad9a71c21f641a1da08edcdff5472dc948ae99e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c4b1e5bfde5c41b04e7869cfad9a71c21f641a1da08edcdff5472dc948ae99e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c4b1e5bfde5c41b04e7869cfad9a71c21f641a1da08edcdff5472dc948ae99e", kill_on_drop: false }`
[INFO] [stdout] 0c4b1e5bfde5c41b04e7869cfad9a71c21f641a1da08edcdff5472dc948ae99e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 763efbd0e2dd73a5a049b1cb9c1320cefd5b967923fb178b4b45338c5cf35203
[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" "763efbd0e2dd73a5a049b1cb9c1320cefd5b967923fb178b4b45338c5cf35203", kill_on_drop: false }`
[INFO] [stderr]     Checking hawktracer-parser v0.2.3
[INFO] [stderr]    Compiling num-traits v0.2.9
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]     Checking termios v0.3.1
[INFO] [stderr]     Checking clicolors-control v1.0.1
[INFO] [stderr]     Checking nix v0.14.1
[INFO] [stderr]     Checking assert-json-diff v1.0.1
[INFO] [stderr]     Checking console v0.9.1
[INFO] [stderr]     Checking indicatif v0.13.0
[INFO] [stderr]     Checking chrono v0.4.10
[INFO] [stderr]     Checking ctrlc v3.1.3
[INFO] [stderr]     Checking hawktracer-converter v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.95s
[INFO] running `Command { std: "docker" "inspect" "763efbd0e2dd73a5a049b1cb9c1320cefd5b967923fb178b4b45338c5cf35203", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "763efbd0e2dd73a5a049b1cb9c1320cefd5b967923fb178b4b45338c5cf35203", kill_on_drop: false }`
[INFO] [stdout] 763efbd0e2dd73a5a049b1cb9c1320cefd5b967923fb178b4b45338c5cf35203