[INFO] fetching crate nu_plugin_start 0.21.0...
[INFO] checking nu_plugin_start-0.21.0 against try#1b5ce95284bc3170a1f4a55c6ec8a06b3e85ff73 for pr-78461
[INFO] extracting crate nu_plugin_start 0.21.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate nu_plugin_start 0.21.0 on toolchain 1b5ce95284bc3170a1f4a55c6ec8a06b3e85ff73
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1b5ce95284bc3170a1f4a55c6ec8a06b3e85ff73" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nu_plugin_start 0.21.0
[INFO] finished tweaking crates.io crate nu_plugin_start 0.21.0
[INFO] tweaked toml for crates.io crate nu_plugin_start 0.21.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate nu_plugin_start 0.21.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1b5ce95284bc3170a1f4a55c6ec8a06b3e85ff73" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded open v1.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1b5ce95284bc3170a1f4a55c6ec8a06b3e85ff73" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d71b3744f1f7a10ef39112df67e85450b8d8fb0626d409d32f145fe88b9f9ced
[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" "d71b3744f1f7a10ef39112df67e85450b8d8fb0626d409d32f145fe88b9f9ced", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d71b3744f1f7a10ef39112df67e85450b8d8fb0626d409d32f145fe88b9f9ced", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d71b3744f1f7a10ef39112df67e85450b8d8fb0626d409d32f145fe88b9f9ced", kill_on_drop: false }`
[INFO] [stdout] d71b3744f1f7a10ef39112df67e85450b8d8fb0626d409d32f145fe88b9f9ced
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1b5ce95284bc3170a1f4a55c6ec8a06b3e85ff73" "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] 0047e33a4a3d622cb695a1d43c4bcec40137b02e26b17a55258b1b2676e3caac
[INFO] running `Command { std: "docker" "start" "-a" "0047e33a4a3d622cb695a1d43c4bcec40137b02e26b17a55258b1b2676e3caac", kill_on_drop: false }`
[INFO] [stderr]     Checking matches v0.1.8
[INFO] [stderr]     Checking tinyvec v0.3.4
[INFO] [stderr]     Checking open v1.4.0
[INFO] [stderr]     Checking serde_json v1.0.59
[INFO] [stderr]     Checking unicode-bidi v0.3.4
[INFO] [stderr]     Checking unicode-normalization v0.1.13
[INFO] [stderr]     Checking idna v0.2.0
[INFO] [stderr]     Checking nu-errors v0.21.0
[INFO] [stderr]     Checking url v2.1.1
[INFO] [stderr]     Checking nu-protocol v0.21.0
[INFO] [stderr]     Checking nu-value-ext v0.21.0
[INFO] [stderr]     Checking nu-plugin v0.21.0
[INFO] [stderr]     Checking nu_plugin_start v0.21.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.16s
[INFO] running `Command { std: "docker" "inspect" "0047e33a4a3d622cb695a1d43c4bcec40137b02e26b17a55258b1b2676e3caac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0047e33a4a3d622cb695a1d43c4bcec40137b02e26b17a55258b1b2676e3caac", kill_on_drop: false }`
[INFO] [stdout] 0047e33a4a3d622cb695a1d43c4bcec40137b02e26b17a55258b1b2676e3caac