[INFO] fetching crate scudo-sys 0.2.1...
[INFO] testing scudo-sys-0.2.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate scudo-sys 0.2.1 into /workspace/builds/worker-19/source
[INFO] validating manifest of crates.io crate scudo-sys 0.2.1 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate scudo-sys 0.2.1
[INFO] finished tweaking crates.io crate scudo-sys 0.2.1
[INFO] tweaked toml for crates.io crate scudo-sys 0.2.1 written to /workspace/builds/worker-19/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4ae91c500fc5d399d4c4bbbb8ba56e421c5a2cde6f762a2a57a23d83b1370367
[INFO] running `Command { std: "docker" "start" "-a" "4ae91c500fc5d399d4c4bbbb8ba56e421c5a2cde6f762a2a57a23d83b1370367", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ae91c500fc5d399d4c4bbbb8ba56e421c5a2cde6f762a2a57a23d83b1370367", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ae91c500fc5d399d4c4bbbb8ba56e421c5a2cde6f762a2a57a23d83b1370367", kill_on_drop: false }`
[INFO] [stdout] 4ae91c500fc5d399d4c4bbbb8ba56e421c5a2cde6f762a2a57a23d83b1370367
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0cfb1000f844dd82ca5f6baf8b4919f71094bee27eca7665ae3d0d820e871b8d
[INFO] running `Command { std: "docker" "start" "-a" "0cfb1000f844dd82ca5f6baf8b4919f71094bee27eca7665ae3d0d820e871b8d", kill_on_drop: false }`
[INFO] [stderr]    Compiling scudo-sys v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.74s
[INFO] running `Command { std: "docker" "inspect" "0cfb1000f844dd82ca5f6baf8b4919f71094bee27eca7665ae3d0d820e871b8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cfb1000f844dd82ca5f6baf8b4919f71094bee27eca7665ae3d0d820e871b8d", kill_on_drop: false }`
[INFO] [stdout] 0cfb1000f844dd82ca5f6baf8b4919f71094bee27eca7665ae3d0d820e871b8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4bf4a0c2e2721533247b7c900aa1a5e072782f1ad4b53c8b5e3cc4dd4dccb282
[INFO] running `Command { std: "docker" "start" "-a" "4bf4a0c2e2721533247b7c900aa1a5e072782f1ad4b53c8b5e3cc4dd4dccb282", kill_on_drop: false }`
[INFO] [stderr]    Compiling scudo-sys v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.85s
[INFO] running `Command { std: "docker" "inspect" "4bf4a0c2e2721533247b7c900aa1a5e072782f1ad4b53c8b5e3cc4dd4dccb282", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bf4a0c2e2721533247b7c900aa1a5e072782f1ad4b53c8b5e3cc4dd4dccb282", kill_on_drop: false }`
[INFO] [stdout] 4bf4a0c2e2721533247b7c900aa1a5e072782f1ad4b53c8b5e3cc4dd4dccb282
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6bcfb62580fd16625d99bf4780ffbf366b0fe1eff2e3b6c76b5cbad504ef56cf
[INFO] running `Command { std: "docker" "start" "-a" "6bcfb62580fd16625d99bf4780ffbf366b0fe1eff2e3b6c76b5cbad504ef56cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling scudo-sys v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.42s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/scudo_sys-c93f6d9969914a5e)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests scudo-sys
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6bcfb62580fd16625d99bf4780ffbf366b0fe1eff2e3b6c76b5cbad504ef56cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bcfb62580fd16625d99bf4780ffbf366b0fe1eff2e3b6c76b5cbad504ef56cf", kill_on_drop: false }`
[INFO] [stdout] 6bcfb62580fd16625d99bf4780ffbf366b0fe1eff2e3b6c76b5cbad504ef56cf