[INFO] fetching crate guardian 1.0.1...
[INFO] testing guardian-1.0.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate guardian 1.0.1 into /workspace/builds/worker-16/source
[INFO] validating manifest of crates.io crate guardian 1.0.1 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 guardian 1.0.1
[INFO] finished tweaking crates.io crate guardian 1.0.1
[INFO] tweaked toml for crates.io crate guardian 1.0.1 written to /workspace/builds/worker-16/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] ada502c19bb8f40b94a6113f72129970a69b3f7c34c028cb80b310f42fce4864
[INFO] running `Command { std: "docker" "start" "-a" "ada502c19bb8f40b94a6113f72129970a69b3f7c34c028cb80b310f42fce4864", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ada502c19bb8f40b94a6113f72129970a69b3f7c34c028cb80b310f42fce4864", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ada502c19bb8f40b94a6113f72129970a69b3f7c34c028cb80b310f42fce4864", kill_on_drop: false }`
[INFO] [stdout] ada502c19bb8f40b94a6113f72129970a69b3f7c34c028cb80b310f42fce4864
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] bf3c89f09d6e90059f3783bd049e3b4d7250fe7d5309b39c6f5967a26cb20b13
[INFO] running `Command { std: "docker" "start" "-a" "bf3c89f09d6e90059f3783bd049e3b4d7250fe7d5309b39c6f5967a26cb20b13", kill_on_drop: false }`
[INFO] [stderr]    Compiling guardian v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "bf3c89f09d6e90059f3783bd049e3b4d7250fe7d5309b39c6f5967a26cb20b13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf3c89f09d6e90059f3783bd049e3b4d7250fe7d5309b39c6f5967a26cb20b13", kill_on_drop: false }`
[INFO] [stdout] bf3c89f09d6e90059f3783bd049e3b4d7250fe7d5309b39c6f5967a26cb20b13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 365d8c551c6edac2bc68d2654f70842ddd976a6547f7744dc277b63b3583ddab
[INFO] running `Command { std: "docker" "start" "-a" "365d8c551c6edac2bc68d2654f70842ddd976a6547f7744dc277b63b3583ddab", kill_on_drop: false }`
[INFO] [stderr]    Compiling guardian v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "365d8c551c6edac2bc68d2654f70842ddd976a6547f7744dc277b63b3583ddab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "365d8c551c6edac2bc68d2654f70842ddd976a6547f7744dc277b63b3583ddab", kill_on_drop: false }`
[INFO] [stdout] 365d8c551c6edac2bc68d2654f70842ddd976a6547f7744dc277b63b3583ddab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 376e335acb9bf443197d53b1c5f70e23b99632dd700947cd9e665e4929e85fae
[INFO] running `Command { std: "docker" "start" "-a" "376e335acb9bf443197d53b1c5f70e23b99632dd700947cd9e665e4929e85fae", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/guardian-8d707778bc3141b7)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stderr] error: test failed, to rerun pass '--lib'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/guardian-8d707778bc3141b7` (signal: 11, SIGSEGV: invalid memory reference)
[INFO] running `Command { std: "docker" "inspect" "376e335acb9bf443197d53b1c5f70e23b99632dd700947cd9e665e4929e85fae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "376e335acb9bf443197d53b1c5f70e23b99632dd700947cd9e665e4929e85fae", kill_on_drop: false }`
[INFO] [stdout] 376e335acb9bf443197d53b1c5f70e23b99632dd700947cd9e665e4929e85fae