[INFO] fetching crate bifrost-stun 0.1.0-alpha...
[INFO] checking bifrost-stun-0.1.0-alpha against try#7b3565da729099dbe807466fcd118fb2815986e0 for pr-81789
[INFO] extracting crate bifrost-stun 0.1.0-alpha into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate bifrost-stun 0.1.0-alpha on toolchain 7b3565da729099dbe807466fcd118fb2815986e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bifrost-stun 0.1.0-alpha
[INFO] finished tweaking crates.io crate bifrost-stun 0.1.0-alpha
[INFO] tweaked toml for crates.io crate bifrost-stun 0.1.0-alpha written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "fetch" "--locked" "--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" "+7b3565da729099dbe807466fcd118fb2815986e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 865f5bc6d8ee19e901965465e404f5cd143ed0e8f1a2561ae75984d69ed0ca59
[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" "865f5bc6d8ee19e901965465e404f5cd143ed0e8f1a2561ae75984d69ed0ca59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "865f5bc6d8ee19e901965465e404f5cd143ed0e8f1a2561ae75984d69ed0ca59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "865f5bc6d8ee19e901965465e404f5cd143ed0e8f1a2561ae75984d69ed0ca59", kill_on_drop: false }`
[INFO] [stdout] 865f5bc6d8ee19e901965465e404f5cd143ed0e8f1a2561ae75984d69ed0ca59
[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" "+7b3565da729099dbe807466fcd118fb2815986e0" "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] e4a2c614f5b8abb22235349d1cda0450874b6e4b8397983a7a9cf3a5fba99872
[INFO] running `Command { std: "docker" "start" "-a" "e4a2c614f5b8abb22235349d1cda0450874b6e4b8397983a7a9cf3a5fba99872", kill_on_drop: false }`
[INFO] [stderr]     Checking bifrost-stun v0.1.0-alpha (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "e4a2c614f5b8abb22235349d1cda0450874b6e4b8397983a7a9cf3a5fba99872", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4a2c614f5b8abb22235349d1cda0450874b6e4b8397983a7a9cf3a5fba99872", kill_on_drop: false }`
[INFO] [stdout] e4a2c614f5b8abb22235349d1cda0450874b6e4b8397983a7a9cf3a5fba99872