[INFO] fetching crate nu_plugin_from_bson 0.30.0...
[INFO] checking nu_plugin_from_bson-0.30.0 against try#6f8a6450478f69b8510c8976ab6c2a70b3b0e47c for pr-84920
[INFO] extracting crate nu_plugin_from_bson 0.30.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate nu_plugin_from_bson 0.30.0 on toolchain 6f8a6450478f69b8510c8976ab6c2a70b3b0e47c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nu_plugin_from_bson 0.30.0
[INFO] finished tweaking crates.io crate nu_plugin_from_bson 0.30.0
[INFO] tweaked toml for crates.io crate nu_plugin_from_bson 0.30.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate nu_plugin_from_bson 0.30.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c7d2e7187b2ca871d354fe1e2a49811d7970382780d30a70176cfda404564ca6
[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" "c7d2e7187b2ca871d354fe1e2a49811d7970382780d30a70176cfda404564ca6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c7d2e7187b2ca871d354fe1e2a49811d7970382780d30a70176cfda404564ca6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7d2e7187b2ca871d354fe1e2a49811d7970382780d30a70176cfda404564ca6", kill_on_drop: false }`
[INFO] [stdout] c7d2e7187b2ca871d354fe1e2a49811d7970382780d30a70176cfda404564ca6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c23fa39cc13684e52e11f5ba033e4fd01363658c78204c4a97250f304d27076d
[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" "c23fa39cc13684e52e11f5ba033e4fd01363658c78204c4a97250f304d27076d", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking hex v0.3.2
[INFO] [stderr]    Compiling decimal v2.1.0
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking nu-errors v0.30.0
[INFO] [stderr]     Checking bson v0.14.1
[INFO] [stderr]     Checking nu-protocol v0.30.0
[INFO] [stderr]     Checking nu-value-ext v0.30.0
[INFO] [stderr]     Checking nu-test-support v0.30.0
[INFO] [stderr]     Checking nu-plugin v0.30.0
[INFO] [stderr]     Checking nu_plugin_from_bson v0.30.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.91s
[INFO] running `Command { std: "docker" "inspect" "c23fa39cc13684e52e11f5ba033e4fd01363658c78204c4a97250f304d27076d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c23fa39cc13684e52e11f5ba033e4fd01363658c78204c4a97250f304d27076d", kill_on_drop: false }`
[INFO] [stdout] c23fa39cc13684e52e11f5ba033e4fd01363658c78204c4a97250f304d27076d