[INFO] fetching crate structopt-utilities 0.0.8... [INFO] checking structopt-utilities-0.0.8 against beta for pr-78714 [INFO] extracting crate structopt-utilities 0.0.8 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate structopt-utilities 0.0.8 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 structopt-utilities 0.0.8 [INFO] finished tweaking crates.io crate structopt-utilities 0.0.8 [INFO] tweaked toml for crates.io crate structopt-utilities 0.0.8 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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-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] 8949785dd5fe43e33b5dad20ca9a2c456065df5e7376e6c6b5a0ae9b0487792e [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" "8949785dd5fe43e33b5dad20ca9a2c456065df5e7376e6c6b5a0ae9b0487792e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8949785dd5fe43e33b5dad20ca9a2c456065df5e7376e6c6b5a0ae9b0487792e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8949785dd5fe43e33b5dad20ca9a2c456065df5e7376e6c6b5a0ae9b0487792e", kill_on_drop: false }` [INFO] [stdout] 8949785dd5fe43e33b5dad20ca9a2c456065df5e7376e6c6b5a0ae9b0487792e [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] 6ec74709ba4a3f12884a4b57697fdeb1f823496871bde5d856f626a42f0ceee7 [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" "6ec74709ba4a3f12884a4b57697fdeb1f823496871bde5d856f626a42f0ceee7", kill_on_drop: false }` [INFO] [stderr] Checking pipe-trait v0.2.1 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling structopt-derive v0.4.13 [INFO] [stderr] Checking structopt v0.3.20 [INFO] [stderr] Checking structopt-utilities v0.0.8 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.16s [INFO] running `Command { std: "docker" "inspect" "6ec74709ba4a3f12884a4b57697fdeb1f823496871bde5d856f626a42f0ceee7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ec74709ba4a3f12884a4b57697fdeb1f823496871bde5d856f626a42f0ceee7", kill_on_drop: false }` [INFO] [stdout] 6ec74709ba4a3f12884a4b57697fdeb1f823496871bde5d856f626a42f0ceee7