[INFO] fetching crate array 0.0.1...
[INFO] testing array-0.0.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate array 0.0.1 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate array 0.0.1 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate array 0.0.1
[INFO] finished tweaking crates.io crate array 0.0.1
[INFO] tweaked toml for crates.io crate array 0.0.1 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 84f267b4cdb90cbc2d878deddd4facad3421c509f2188be9a55f9c3dd18f61fa
[INFO] running `Command { std: "docker" "start" "-a" "84f267b4cdb90cbc2d878deddd4facad3421c509f2188be9a55f9c3dd18f61fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "84f267b4cdb90cbc2d878deddd4facad3421c509f2188be9a55f9c3dd18f61fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84f267b4cdb90cbc2d878deddd4facad3421c509f2188be9a55f9c3dd18f61fa", kill_on_drop: false }`
[INFO] [stdout] 84f267b4cdb90cbc2d878deddd4facad3421c509f2188be9a55f9c3dd18f61fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8614d0900006dff3c7ba9ed41ff049b4e72878bc9bff91e8c1830d2f4ffd87ad
[INFO] running `Command { std: "docker" "start" "-a" "8614d0900006dff3c7ba9ed41ff049b4e72878bc9bff91e8c1830d2f4ffd87ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling array v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "8614d0900006dff3c7ba9ed41ff049b4e72878bc9bff91e8c1830d2f4ffd87ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8614d0900006dff3c7ba9ed41ff049b4e72878bc9bff91e8c1830d2f4ffd87ad", kill_on_drop: false }`
[INFO] [stdout] 8614d0900006dff3c7ba9ed41ff049b4e72878bc9bff91e8c1830d2f4ffd87ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 212fa8fdcd64767ed5bd01ac4c37d363849e2c440bb2a2ca51389ea986354cd8
[INFO] running `Command { std: "docker" "start" "-a" "212fa8fdcd64767ed5bd01ac4c37d363849e2c440bb2a2ca51389ea986354cd8", kill_on_drop: false }`
[INFO] [stderr]    Compiling array v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "212fa8fdcd64767ed5bd01ac4c37d363849e2c440bb2a2ca51389ea986354cd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "212fa8fdcd64767ed5bd01ac4c37d363849e2c440bb2a2ca51389ea986354cd8", kill_on_drop: false }`
[INFO] [stdout] 212fa8fdcd64767ed5bd01ac4c37d363849e2c440bb2a2ca51389ea986354cd8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 390ff523dc594c4e5f39773f88e1a095e3c2a062e8301996ada4c6e9d5084c4d
[INFO] running `Command { std: "docker" "start" "-a" "390ff523dc594c4e5f39773f88e1a095e3c2a062e8301996ada4c6e9d5084c4d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/array-68103cea65a34a85)
[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 array
[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" "390ff523dc594c4e5f39773f88e1a095e3c2a062e8301996ada4c6e9d5084c4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "390ff523dc594c4e5f39773f88e1a095e3c2a062e8301996ada4c6e9d5084c4d", kill_on_drop: false }`
[INFO] [stdout] 390ff523dc594c4e5f39773f88e1a095e3c2a062e8301996ada4c6e9d5084c4d