[INFO] fetching crate scudo 0.1.2...
[INFO] testing scudo-0.1.2 against 1.59.0 for beta-1.60-1
[INFO] extracting crate scudo 0.1.2 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate scudo 0.1.2 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate scudo 0.1.2
[INFO] finished tweaking crates.io crate scudo 0.1.2
[INFO] tweaked toml for crates.io crate scudo 0.1.2 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate scudo 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cef0b102d9befea9d65339f77cc8f63ec6a5f023c01cfa17bb3f2d7397180436
[INFO] running `Command { std: "docker" "start" "-a" "cef0b102d9befea9d65339f77cc8f63ec6a5f023c01cfa17bb3f2d7397180436", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cef0b102d9befea9d65339f77cc8f63ec6a5f023c01cfa17bb3f2d7397180436", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cef0b102d9befea9d65339f77cc8f63ec6a5f023c01cfa17bb3f2d7397180436", kill_on_drop: false }`
[INFO] [stdout] cef0b102d9befea9d65339f77cc8f63ec6a5f023c01cfa17bb3f2d7397180436
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 521e22505bc46e802f5dc233ca0606c75b40d7ddb21edd11cd158dd0b1cad089
[INFO] running `Command { std: "docker" "start" "-a" "521e22505bc46e802f5dc233ca0606c75b40d7ddb21edd11cd158dd0b1cad089", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cc v1.0.72
[INFO] [stderr]    Compiling libc v0.2.107
[INFO] [stderr]    Compiling scudo-sys v0.2.1
[INFO] [stderr]    Compiling scudo v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.37s
[INFO] running `Command { std: "docker" "inspect" "521e22505bc46e802f5dc233ca0606c75b40d7ddb21edd11cd158dd0b1cad089", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "521e22505bc46e802f5dc233ca0606c75b40d7ddb21edd11cd158dd0b1cad089", kill_on_drop: false }`
[INFO] [stdout] 521e22505bc46e802f5dc233ca0606c75b40d7ddb21edd11cd158dd0b1cad089
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d3ebfeea01506e90c69d63b040ee0bab437fa171054bcfe4d23e35ee1882c6a9
[INFO] running `Command { std: "docker" "start" "-a" "d3ebfeea01506e90c69d63b040ee0bab437fa171054bcfe4d23e35ee1882c6a9", kill_on_drop: false }`
[INFO] [stderr]    Compiling scudo-sys v0.2.1
[INFO] [stderr]    Compiling scudo v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.87s
[INFO] running `Command { std: "docker" "inspect" "d3ebfeea01506e90c69d63b040ee0bab437fa171054bcfe4d23e35ee1882c6a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3ebfeea01506e90c69d63b040ee0bab437fa171054bcfe4d23e35ee1882c6a9", kill_on_drop: false }`
[INFO] [stdout] d3ebfeea01506e90c69d63b040ee0bab437fa171054bcfe4d23e35ee1882c6a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4d933711a7caf1b19290dc62fab94221270f4a5a94fb37dbdffe28db0e9d09b6
[INFO] running `Command { std: "docker" "start" "-a" "4d933711a7caf1b19290dc62fab94221270f4a5a94fb37dbdffe28db0e9d09b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling scudo-sys v0.2.1
[INFO] [stderr]    Compiling scudo v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.42s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/scudo-de66c7391642ce5f)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test::test_1byte_box_uses_scudo ... ok
[INFO] [stdout] test test::test_box_uses_scudo ... ok
[INFO] [stdout] test test::test_alloc_and_dealloc_use_scudo ... ok
[INFO] [stdout] test test::test_vec_uses_scudo ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/crash-f065f47f285f9c9b)
[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
[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" "4d933711a7caf1b19290dc62fab94221270f4a5a94fb37dbdffe28db0e9d09b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d933711a7caf1b19290dc62fab94221270f4a5a94fb37dbdffe28db0e9d09b6", kill_on_drop: false }`
[INFO] [stdout] 4d933711a7caf1b19290dc62fab94221270f4a5a94fb37dbdffe28db0e9d09b6