[INFO] fetching crate crc24 0.1.6...
[INFO] building crc24-0.1.6 against try#d5c88c22807925c189328ef9d923c5d2b11a95b8+rustflags=-Zprofile-closures for pr-87066-3
[INFO] extracting crate crc24 0.1.6 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate crc24 0.1.6 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 crc24 0.1.6
[INFO] finished tweaking crates.io crate crc24 0.1.6
[INFO] tweaked toml for crates.io crate crc24 0.1.6 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 420fb823564bca9deed2a6e95056e83c23abb07bedec50fcdb08b867d62fed1d
[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" "420fb823564bca9deed2a6e95056e83c23abb07bedec50fcdb08b867d62fed1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "420fb823564bca9deed2a6e95056e83c23abb07bedec50fcdb08b867d62fed1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "420fb823564bca9deed2a6e95056e83c23abb07bedec50fcdb08b867d62fed1d", kill_on_drop: false }`
[INFO] [stdout] 420fb823564bca9deed2a6e95056e83c23abb07bedec50fcdb08b867d62fed1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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 -Zprofile-closures" "-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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4981eb7b4160b4c3c51a2a7eb4bd9b2c0449f4edccb7ebc1658089e4389dd036
[INFO] running `Command { std: "docker" "start" "-a" "4981eb7b4160b4c3c51a2a7eb4bd9b2c0449f4edccb7ebc1658089e4389dd036", kill_on_drop: false }`
[INFO] [stderr]    Compiling crc24 v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "4981eb7b4160b4c3c51a2a7eb4bd9b2c0449f4edccb7ebc1658089e4389dd036", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4981eb7b4160b4c3c51a2a7eb4bd9b2c0449f4edccb7ebc1658089e4389dd036", kill_on_drop: false }`
[INFO] [stdout] 4981eb7b4160b4c3c51a2a7eb4bd9b2c0449f4edccb7ebc1658089e4389dd036
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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 -Zprofile-closures" "-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] 63b317deeea5ba3eab2bfdc3ca3d6b8ec0243686aa4143d47a4150abc5ad862a
[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" "63b317deeea5ba3eab2bfdc3ca3d6b8ec0243686aa4143d47a4150abc5ad862a", kill_on_drop: false }`
[INFO] [stderr]    Compiling crc24 v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr] SG_CR_Eslkdjf: crc24, (6a270466332b3515, bd897a0b556ae19), 0, 0
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "63b317deeea5ba3eab2bfdc3ca3d6b8ec0243686aa4143d47a4150abc5ad862a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63b317deeea5ba3eab2bfdc3ca3d6b8ec0243686aa4143d47a4150abc5ad862a", kill_on_drop: false }`
[INFO] [stdout] 63b317deeea5ba3eab2bfdc3ca3d6b8ec0243686aa4143d47a4150abc5ad862a