[INFO] fetching crate arrayvec 0.5.2...
[INFO] checking arrayvec-0.5.2 against try#b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8 for pr-78363
[INFO] extracting crate arrayvec 0.5.2 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate arrayvec 0.5.2 on toolchain b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate arrayvec 0.5.2
[INFO] finished tweaking crates.io crate arrayvec 0.5.2
[INFO] tweaked toml for crates.io crate arrayvec 0.5.2 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "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] 53dbfbc4e868c34bb99b42a960171d44fac1a697e2108bc629e967f5a70da1a2
[INFO] running `Command { std: "docker" "start" "-a" "53dbfbc4e868c34bb99b42a960171d44fac1a697e2108bc629e967f5a70da1a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "53dbfbc4e868c34bb99b42a960171d44fac1a697e2108bc629e967f5a70da1a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53dbfbc4e868c34bb99b42a960171d44fac1a697e2108bc629e967f5a70da1a2", kill_on_drop: false }`
[INFO] [stdout] 53dbfbc4e868c34bb99b42a960171d44fac1a697e2108bc629e967f5a70da1a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e0a1858cb2c010fa2bdf69321a91c5f0f379142c60e8be00d2dfae1c7c1d60b4
[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" "e0a1858cb2c010fa2bdf69321a91c5f0f379142c60e8be00d2dfae1c7c1d60b4", kill_on_drop: false }`
[INFO] [stderr]     Checking arrayvec v0.5.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking serde_test v1.0.117
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.60s
[INFO] running `Command { std: "docker" "inspect" "e0a1858cb2c010fa2bdf69321a91c5f0f379142c60e8be00d2dfae1c7c1d60b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0a1858cb2c010fa2bdf69321a91c5f0f379142c60e8be00d2dfae1c7c1d60b4", kill_on_drop: false }`
[INFO] [stdout] e0a1858cb2c010fa2bdf69321a91c5f0f379142c60e8be00d2dfae1c7c1d60b4