[INFO] fetching crate cooked-waker 5.0.0...
[INFO] building cooked-waker-5.0.0 against master#d5c88c22807925c189328ef9d923c5d2b11a95b8 for pr-87066-3
[INFO] extracting crate cooked-waker 5.0.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate cooked-waker 5.0.0 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 cooked-waker 5.0.0
[INFO] finished tweaking crates.io crate cooked-waker 5.0.0
[INFO] tweaked toml for crates.io crate cooked-waker 5.0.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate cooked-waker 5.0.0 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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 7fa9a64d91534b12127373e39edc0c5181649d21ead2fe2ce859d90798296446
[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" "7fa9a64d91534b12127373e39edc0c5181649d21ead2fe2ce859d90798296446", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7fa9a64d91534b12127373e39edc0c5181649d21ead2fe2ce859d90798296446", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fa9a64d91534b12127373e39edc0c5181649d21ead2fe2ce859d90798296446", kill_on_drop: false }`
[INFO] [stdout] 7fa9a64d91534b12127373e39edc0c5181649d21ead2fe2ce859d90798296446
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] e0af153f1602a1d0e9ae722d1b877175bf7b8bc77cd6e0d2c3c28988e9168c5f
[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" "e0af153f1602a1d0e9ae722d1b877175bf7b8bc77cd6e0d2c3c28988e9168c5f", kill_on_drop: false }`
[INFO] [stderr]    Compiling cooked-waker v5.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "e0af153f1602a1d0e9ae722d1b877175bf7b8bc77cd6e0d2c3c28988e9168c5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0af153f1602a1d0e9ae722d1b877175bf7b8bc77cd6e0d2c3c28988e9168c5f", kill_on_drop: false }`
[INFO] [stdout] e0af153f1602a1d0e9ae722d1b877175bf7b8bc77cd6e0d2c3c28988e9168c5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stdout] 64f1dbb29341a1be3fcf3a50678c1078a048deb01706bfbcd645f24e4ec6c8dd
[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" "64f1dbb29341a1be3fcf3a50678c1078a048deb01706bfbcd645f24e4ec6c8dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling cooked-waker v5.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "64f1dbb29341a1be3fcf3a50678c1078a048deb01706bfbcd645f24e4ec6c8dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64f1dbb29341a1be3fcf3a50678c1078a048deb01706bfbcd645f24e4ec6c8dd", kill_on_drop: false }`
[INFO] [stdout] 64f1dbb29341a1be3fcf3a50678c1078a048deb01706bfbcd645f24e4ec6c8dd