[INFO] fetching crate notify 5.0.0-pre.4...
[INFO] checking notify-5.0.0-pre.4 against beta for pr-78714
[INFO] extracting crate notify 5.0.0-pre.4 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate notify 5.0.0-pre.4 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate notify 5.0.0-pre.4
[INFO] finished tweaking crates.io crate notify 5.0.0-pre.4
[INFO] tweaked toml for crates.io crate notify 5.0.0-pre.4 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate notify 5.0.0-pre.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 97392aa3462f2dcec1681f1b5cc167ec7b7496602684c403243861de5b2d3113
[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" "97392aa3462f2dcec1681f1b5cc167ec7b7496602684c403243861de5b2d3113", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "97392aa3462f2dcec1681f1b5cc167ec7b7496602684c403243861de5b2d3113", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97392aa3462f2dcec1681f1b5cc167ec7b7496602684c403243861de5b2d3113", kill_on_drop: false }`
[INFO] [stdout] 97392aa3462f2dcec1681f1b5cc167ec7b7496602684c403243861de5b2d3113
[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" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 82acc8ef8c180f4615f4bded370289723a57f15a5aa7914aa843b372cdd8a667
[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" "82acc8ef8c180f4615f4bded370289723a57f15a5aa7914aa843b372cdd8a667", kill_on_drop: false }`
[INFO] [stderr]     Checking anymap v0.12.1
[INFO] [stderr]     Checking inotify-sys v0.1.3
[INFO] [stderr]     Checking filetime v0.2.12
[INFO] [stderr]     Checking inotify v0.8.3
[INFO] [stderr]     Checking notify v5.0.0-pre.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.75s
[INFO] running `Command { std: "docker" "inspect" "82acc8ef8c180f4615f4bded370289723a57f15a5aa7914aa843b372cdd8a667", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82acc8ef8c180f4615f4bded370289723a57f15a5aa7914aa843b372cdd8a667", kill_on_drop: false }`
[INFO] [stdout] 82acc8ef8c180f4615f4bded370289723a57f15a5aa7914aa843b372cdd8a667