[INFO] fetching crate alloc-no-stdlib 2.0.3...
[INFO] building alloc-no-stdlib-2.0.3 against master#d5c88c22807925c189328ef9d923c5d2b11a95b8 for pr-87066-3
[INFO] extracting crate alloc-no-stdlib 2.0.3 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate alloc-no-stdlib 2.0.3 on toolchain d5c88c22807925c189328ef9d923c5d2b11a95b8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate alloc-no-stdlib 2.0.3
[INFO] finished tweaking crates.io crate alloc-no-stdlib 2.0.3
[INFO] tweaked toml for crates.io crate alloc-no-stdlib 2.0.3 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate alloc-no-stdlib 2.0.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7d17a4915d46a2416aa07cac4c057ea9de50b942ffdc7fdd5cc5183e0eee500f
[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" "7d17a4915d46a2416aa07cac4c057ea9de50b942ffdc7fdd5cc5183e0eee500f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d17a4915d46a2416aa07cac4c057ea9de50b942ffdc7fdd5cc5183e0eee500f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d17a4915d46a2416aa07cac4c057ea9de50b942ffdc7fdd5cc5183e0eee500f", kill_on_drop: false }`
[INFO] [stdout] 7d17a4915d46a2416aa07cac4c057ea9de50b942ffdc7fdd5cc5183e0eee500f
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 53e7fa97d01d689b6ce63d80fdd981aba82e81b222b148903a3c3ffdb1488474
[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" "53e7fa97d01d689b6ce63d80fdd981aba82e81b222b148903a3c3ffdb1488474", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling alloc-no-stdlib v2.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "53e7fa97d01d689b6ce63d80fdd981aba82e81b222b148903a3c3ffdb1488474", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53e7fa97d01d689b6ce63d80fdd981aba82e81b222b148903a3c3ffdb1488474", kill_on_drop: false }`
[INFO] [stdout] 53e7fa97d01d689b6ce63d80fdd981aba82e81b222b148903a3c3ffdb1488474
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "test" "--frozen" "--no-run" "--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] 8d868ffb9d359339b2d8aaa0105c959d436be7b98ac6a98c982dd4034859941c
[INFO] running `Command { std: "docker" "start" "-a" "8d868ffb9d359339b2d8aaa0105c959d436be7b98ac6a98c982dd4034859941c", kill_on_drop: false }`
[INFO] [stderr]    Compiling alloc-no-stdlib v2.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 17.90s
[INFO] running `Command { std: "docker" "inspect" "8d868ffb9d359339b2d8aaa0105c959d436be7b98ac6a98c982dd4034859941c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d868ffb9d359339b2d8aaa0105c959d436be7b98ac6a98c982dd4034859941c", kill_on_drop: false }`
[INFO] [stdout] 8d868ffb9d359339b2d8aaa0105c959d436be7b98ac6a98c982dd4034859941c