[INFO] fetching crate scope 0.0.2...
[INFO] testing scope-0.0.2 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate scope 0.0.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate scope 0.0.2 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 scope 0.0.2
[INFO] finished tweaking crates.io crate scope 0.0.2
[INFO] tweaked toml for crates.io crate scope 0.0.2 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate scope 0.0.2 already has a lockfile, it will not be regenerated
[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-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" "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] a584e52275425b5261475a7326dedaeaadd8ba7499da6452839889a8f85944a5
[INFO] running `Command { std: "docker" "start" "-a" "a584e52275425b5261475a7326dedaeaadd8ba7499da6452839889a8f85944a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a584e52275425b5261475a7326dedaeaadd8ba7499da6452839889a8f85944a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a584e52275425b5261475a7326dedaeaadd8ba7499da6452839889a8f85944a5", kill_on_drop: false }`
[INFO] [stdout] a584e52275425b5261475a7326dedaeaadd8ba7499da6452839889a8f85944a5
[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=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] 59877fa39f27b4bf511882b6accc4d8a35abddaf2b103e36bb39c8169db02f84
[INFO] running `Command { std: "docker" "start" "-a" "59877fa39f27b4bf511882b6accc4d8a35abddaf2b103e36bb39c8169db02f84", kill_on_drop: false }`
[INFO] [stderr]    Compiling scope v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "59877fa39f27b4bf511882b6accc4d8a35abddaf2b103e36bb39c8169db02f84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59877fa39f27b4bf511882b6accc4d8a35abddaf2b103e36bb39c8169db02f84", kill_on_drop: false }`
[INFO] [stdout] 59877fa39f27b4bf511882b6accc4d8a35abddaf2b103e36bb39c8169db02f84
[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=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] 540e61310f7a736c91e6e961c1954fbf59c01dc653f34168caf3a1d90c60740a
[INFO] running `Command { std: "docker" "start" "-a" "540e61310f7a736c91e6e961c1954fbf59c01dc653f34168caf3a1d90c60740a", kill_on_drop: false }`
[INFO] [stderr]    Compiling scope v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "540e61310f7a736c91e6e961c1954fbf59c01dc653f34168caf3a1d90c60740a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "540e61310f7a736c91e6e961c1954fbf59c01dc653f34168caf3a1d90c60740a", kill_on_drop: false }`
[INFO] [stdout] 540e61310f7a736c91e6e961c1954fbf59c01dc653f34168caf3a1d90c60740a
[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=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] 92339dd34d061275305a2ff1099650dc54f04df1a381a8669212368b6700ceb2
[INFO] running `Command { std: "docker" "start" "-a" "92339dd34d061275305a2ff1099650dc54f04df1a381a8669212368b6700ceb2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/scope-25a9a588132dabb3)
[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" "92339dd34d061275305a2ff1099650dc54f04df1a381a8669212368b6700ceb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92339dd34d061275305a2ff1099650dc54f04df1a381a8669212368b6700ceb2", kill_on_drop: false }`
[INFO] [stdout] 92339dd34d061275305a2ff1099650dc54f04df1a381a8669212368b6700ceb2