[INFO] fetching crate hyperbitbit 0.0.1-alpha.2...
[INFO] checking hyperbitbit-0.0.1-alpha.2 against try#3bb2879ea9e58d65b875f9a98df44f4a43ce2597 for pr-85387
[INFO] extracting crate hyperbitbit 0.0.1-alpha.2 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate hyperbitbit 0.0.1-alpha.2 on toolchain 3bb2879ea9e58d65b875f9a98df44f4a43ce2597
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hyperbitbit 0.0.1-alpha.2
[INFO] finished tweaking crates.io crate hyperbitbit 0.0.1-alpha.2
[INFO] tweaked toml for crates.io crate hyperbitbit 0.0.1-alpha.2 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate hyperbitbit 0.0.1-alpha.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "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] da80a121e77474a78ab90173e814a006d4c0affd4c7ea4638366e9bd0e669ee5
[INFO] running `Command { std: "docker" "start" "-a" "da80a121e77474a78ab90173e814a006d4c0affd4c7ea4638366e9bd0e669ee5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "da80a121e77474a78ab90173e814a006d4c0affd4c7ea4638366e9bd0e669ee5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da80a121e77474a78ab90173e814a006d4c0affd4c7ea4638366e9bd0e669ee5", kill_on_drop: false }`
[INFO] [stdout] da80a121e77474a78ab90173e814a006d4c0affd4c7ea4638366e9bd0e669ee5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 605a223fd403f6a8ac5b388d86ff54233e6f5f678285b74bfa9eff5dc5da8291
[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" "605a223fd403f6a8ac5b388d86ff54233e6f5f678285b74bfa9eff5dc5da8291", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]     Checking hyperbitbit v0.0.1-alpha.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking getrandom v0.1.15
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking serde_json v1.0.60
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.24s
[INFO] running `Command { std: "docker" "inspect" "605a223fd403f6a8ac5b388d86ff54233e6f5f678285b74bfa9eff5dc5da8291", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "605a223fd403f6a8ac5b388d86ff54233e6f5f678285b74bfa9eff5dc5da8291", kill_on_drop: false }`
[INFO] [stdout] 605a223fd403f6a8ac5b388d86ff54233e6f5f678285b74bfa9eff5dc5da8291