[INFO] fetching crate wildmatch 1.0.12...
[INFO] checking wildmatch-1.0.12 against beta for pr-78714
[INFO] extracting crate wildmatch 1.0.12 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate wildmatch 1.0.12 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 wildmatch 1.0.12
[INFO] finished tweaking crates.io crate wildmatch 1.0.12
[INFO] tweaked toml for crates.io crate wildmatch 1.0.12 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 42fe5946f05fa6c36e6038d84dcd5a2b41f8758a4a7a0f0a93c799ab383d5d65
[INFO] running `Command { std: "docker" "start" "-a" "42fe5946f05fa6c36e6038d84dcd5a2b41f8758a4a7a0f0a93c799ab383d5d65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "42fe5946f05fa6c36e6038d84dcd5a2b41f8758a4a7a0f0a93c799ab383d5d65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42fe5946f05fa6c36e6038d84dcd5a2b41f8758a4a7a0f0a93c799ab383d5d65", kill_on_drop: false }`
[INFO] [stdout] 42fe5946f05fa6c36e6038d84dcd5a2b41f8758a4a7a0f0a93c799ab383d5d65
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] b82a3d60fb95d0703dcf17268d8bc879756f160008b320255434e64b23fbc3e9
[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" "b82a3d60fb95d0703dcf17268d8bc879756f160008b320255434e64b23fbc3e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling ntest_proc_macro_helper v0.7.2
[INFO] [stderr]     Checking wildmatch v1.0.12 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling ntest_test_cases v0.7.2
[INFO] [stderr]    Compiling ntest_timeout v0.7.2
[INFO] [stderr]     Checking ntest v0.7.2
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.70s
[INFO] running `Command { std: "docker" "inspect" "b82a3d60fb95d0703dcf17268d8bc879756f160008b320255434e64b23fbc3e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b82a3d60fb95d0703dcf17268d8bc879756f160008b320255434e64b23fbc3e9", kill_on_drop: false }`
[INFO] [stdout] b82a3d60fb95d0703dcf17268d8bc879756f160008b320255434e64b23fbc3e9