[INFO] fetching crate unreal 0.0.1...
[INFO] testing unreal-0.0.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate unreal 0.0.1 into /workspace/builds/worker-77/source
[INFO] validating manifest of crates.io crate unreal 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 unreal 0.0.1
[INFO] finished tweaking crates.io crate unreal 0.0.1
[INFO] tweaked toml for crates.io crate unreal 0.0.1 written to /workspace/builds/worker-77/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] [stderr]     Blocking waiting for file lock on package cache
[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-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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] f311c4cceb66ecdad793403df0477a188b5e6121273601c53df9d80f2f26a5ba
[INFO] running `Command { std: "docker" "start" "-a" "f311c4cceb66ecdad793403df0477a188b5e6121273601c53df9d80f2f26a5ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f311c4cceb66ecdad793403df0477a188b5e6121273601c53df9d80f2f26a5ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f311c4cceb66ecdad793403df0477a188b5e6121273601c53df9d80f2f26a5ba", kill_on_drop: false }`
[INFO] [stdout] f311c4cceb66ecdad793403df0477a188b5e6121273601c53df9d80f2f26a5ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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] 54d38aa16cf4abb958265fe9c9c5f3e49b201077aaefab874c6f976c997fff9a
[INFO] running `Command { std: "docker" "start" "-a" "54d38aa16cf4abb958265fe9c9c5f3e49b201077aaefab874c6f976c997fff9a", kill_on_drop: false }`
[INFO] [stderr]    Compiling unreal v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "54d38aa16cf4abb958265fe9c9c5f3e49b201077aaefab874c6f976c997fff9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54d38aa16cf4abb958265fe9c9c5f3e49b201077aaefab874c6f976c997fff9a", kill_on_drop: false }`
[INFO] [stdout] 54d38aa16cf4abb958265fe9c9c5f3e49b201077aaefab874c6f976c997fff9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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] 1d34283f60576a15a188b6c206a0f0da31591348712e7fae6dc1aab58410114c
[INFO] running `Command { std: "docker" "start" "-a" "1d34283f60576a15a188b6c206a0f0da31591348712e7fae6dc1aab58410114c", kill_on_drop: false }`
[INFO] [stderr]    Compiling unreal v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "1d34283f60576a15a188b6c206a0f0da31591348712e7fae6dc1aab58410114c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d34283f60576a15a188b6c206a0f0da31591348712e7fae6dc1aab58410114c", kill_on_drop: false }`
[INFO] [stdout] 1d34283f60576a15a188b6c206a0f0da31591348712e7fae6dc1aab58410114c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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] aadc0c41d8a6a6457438a5164283db387cb73dad6336c786fed01d84efb0c12d
[INFO] running `Command { std: "docker" "start" "-a" "aadc0c41d8a6a6457438a5164283db387cb73dad6336c786fed01d84efb0c12d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.26s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/unreal-567813a126342fda)
[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 unreal
[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" "aadc0c41d8a6a6457438a5164283db387cb73dad6336c786fed01d84efb0c12d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aadc0c41d8a6a6457438a5164283db387cb73dad6336c786fed01d84efb0c12d", kill_on_drop: false }`
[INFO] [stdout] aadc0c41d8a6a6457438a5164283db387cb73dad6336c786fed01d84efb0c12d