[INFO] fetching crate safecracker 0.0.1...
[INFO] testing safecracker-0.0.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate safecracker 0.0.1 into /workspace/builds/worker-107/source
[INFO] validating manifest of crates.io crate safecracker 0.0.1 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 safecracker 0.0.1
[INFO] finished tweaking crates.io crate safecracker 0.0.1
[INFO] tweaked toml for crates.io crate safecracker 0.0.1 written to /workspace/builds/worker-107/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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] 61351c07cf3b901c7b3b7171f8c85cb639150d53ef65c78c8723adaadc1fddbd
[INFO] running `Command { std: "docker" "start" "-a" "61351c07cf3b901c7b3b7171f8c85cb639150d53ef65c78c8723adaadc1fddbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "61351c07cf3b901c7b3b7171f8c85cb639150d53ef65c78c8723adaadc1fddbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61351c07cf3b901c7b3b7171f8c85cb639150d53ef65c78c8723adaadc1fddbd", kill_on_drop: false }`
[INFO] [stdout] 61351c07cf3b901c7b3b7171f8c85cb639150d53ef65c78c8723adaadc1fddbd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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] e7eda97958f58451c43c6a6711d651c67e34b9dae426a6693aa934e6ea2a4b31
[INFO] running `Command { std: "docker" "start" "-a" "e7eda97958f58451c43c6a6711d651c67e34b9dae426a6693aa934e6ea2a4b31", kill_on_drop: false }`
[INFO] [stderr]    Compiling safecracker v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "e7eda97958f58451c43c6a6711d651c67e34b9dae426a6693aa934e6ea2a4b31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7eda97958f58451c43c6a6711d651c67e34b9dae426a6693aa934e6ea2a4b31", kill_on_drop: false }`
[INFO] [stdout] e7eda97958f58451c43c6a6711d651c67e34b9dae426a6693aa934e6ea2a4b31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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] a46e5ecb701d5cfe64973fa3e05153688ff752f900e97757df8e013e14712696
[INFO] running `Command { std: "docker" "start" "-a" "a46e5ecb701d5cfe64973fa3e05153688ff752f900e97757df8e013e14712696", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling safecracker v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "a46e5ecb701d5cfe64973fa3e05153688ff752f900e97757df8e013e14712696", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a46e5ecb701d5cfe64973fa3e05153688ff752f900e97757df8e013e14712696", kill_on_drop: false }`
[INFO] [stdout] a46e5ecb701d5cfe64973fa3e05153688ff752f900e97757df8e013e14712696
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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] b8e86a40cd5743b185c51b32ab7b0bda1acd1df3703858b06b9c699960bd35e3
[INFO] running `Command { std: "docker" "start" "-a" "b8e86a40cd5743b185c51b32ab7b0bda1acd1df3703858b06b9c699960bd35e3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/safecracker-96a93ef4622e50d7)
[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" "b8e86a40cd5743b185c51b32ab7b0bda1acd1df3703858b06b9c699960bd35e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8e86a40cd5743b185c51b32ab7b0bda1acd1df3703858b06b9c699960bd35e3", kill_on_drop: false }`
[INFO] [stdout] b8e86a40cd5743b185c51b32ab7b0bda1acd1df3703858b06b9c699960bd35e3