[INFO] fetching crate blueprint 0.0.0... [INFO] checking blueprint-0.0.0 against try#b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b for pr-82781 [INFO] extracting crate blueprint 0.0.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate blueprint 0.0.0 on toolchain b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate blueprint 0.0.0 [INFO] finished tweaking crates.io crate blueprint 0.0.0 [INFO] tweaked toml for crates.io crate blueprint 0.0.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate crates.io crate blueprint 0.0.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "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] 2197953cdfa5d4d9b9304993661d6aa2105d38114974e9b38c16488b0415883b [INFO] running `Command { std: "docker" "start" "-a" "2197953cdfa5d4d9b9304993661d6aa2105d38114974e9b38c16488b0415883b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2197953cdfa5d4d9b9304993661d6aa2105d38114974e9b38c16488b0415883b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2197953cdfa5d4d9b9304993661d6aa2105d38114974e9b38c16488b0415883b", kill_on_drop: false }` [INFO] [stdout] 2197953cdfa5d4d9b9304993661d6aa2105d38114974e9b38c16488b0415883b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "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] 1a839042ba962e4714cfdf45a8623f74d9f29c1ff7da1fb0fd9e8b8bb384771e [INFO] running `Command { std: "docker" "start" "-a" "1a839042ba962e4714cfdf45a8623f74d9f29c1ff7da1fb0fd9e8b8bb384771e", kill_on_drop: false }` [INFO] [stderr] Checking blueprint v0.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.48s [INFO] running `Command { std: "docker" "inspect" "1a839042ba962e4714cfdf45a8623f74d9f29c1ff7da1fb0fd9e8b8bb384771e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a839042ba962e4714cfdf45a8623f74d9f29c1ff7da1fb0fd9e8b8bb384771e", kill_on_drop: false }` [INFO] [stdout] 1a839042ba962e4714cfdf45a8623f74d9f29c1ff7da1fb0fd9e8b8bb384771e