[INFO] fetching crate minivec 0.2.3... [INFO] checking minivec-0.2.3 against master#195ad4830e11a544391abe296b146450dea8411b for pr-82781 [INFO] extracting crate minivec 0.2.3 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate minivec 0.2.3 on toolchain 195ad4830e11a544391abe296b146450dea8411b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate minivec 0.2.3 [INFO] finished tweaking crates.io crate minivec 0.2.3 [INFO] tweaked toml for crates.io crate minivec 0.2.3 written to /workspace/builds/worker-14/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+195ad4830e11a544391abe296b146450dea8411b" "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] d8e41c6ea6cda65660ba17462215b73d3df554e0ed9daed5c268bed854cb67e8 [INFO] running `Command { std: "docker" "start" "-a" "d8e41c6ea6cda65660ba17462215b73d3df554e0ed9daed5c268bed854cb67e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d8e41c6ea6cda65660ba17462215b73d3df554e0ed9daed5c268bed854cb67e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d8e41c6ea6cda65660ba17462215b73d3df554e0ed9daed5c268bed854cb67e8", kill_on_drop: false }` [INFO] [stdout] d8e41c6ea6cda65660ba17462215b73d3df554e0ed9daed5c268bed854cb67e8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+195ad4830e11a544391abe296b146450dea8411b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 32f2225227b42ed7254d588626f813190ffa7e0e2f834c7e3faa80fa428ed7a3 [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" "32f2225227b42ed7254d588626f813190ffa7e0e2f834c7e3faa80fa428ed7a3", kill_on_drop: false }` [INFO] [stderr] Checking minivec v0.2.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.46s [INFO] running `Command { std: "docker" "inspect" "32f2225227b42ed7254d588626f813190ffa7e0e2f834c7e3faa80fa428ed7a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "32f2225227b42ed7254d588626f813190ffa7e0e2f834c7e3faa80fa428ed7a3", kill_on_drop: false }` [INFO] [stdout] 32f2225227b42ed7254d588626f813190ffa7e0e2f834c7e3faa80fa428ed7a3