[INFO] fetching crate array_iter_tools 0.2.0...
[INFO] testing array_iter_tools-0.2.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate array_iter_tools 0.2.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate array_iter_tools 0.2.0 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 array_iter_tools 0.2.0
[INFO] finished tweaking crates.io crate array_iter_tools 0.2.0
[INFO] tweaked toml for crates.io crate array_iter_tools 0.2.0 written to /workspace/builds/worker-4/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]  Downloading crates ...
[INFO] [stderr]   Downloaded array_builder v0.1.4
[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] e63ad69ea09675ea59d5f183738d45d2d405734b2ccc15f5a65448aeb36af2bc
[INFO] running `Command { std: "docker" "start" "-a" "e63ad69ea09675ea59d5f183738d45d2d405734b2ccc15f5a65448aeb36af2bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e63ad69ea09675ea59d5f183738d45d2d405734b2ccc15f5a65448aeb36af2bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e63ad69ea09675ea59d5f183738d45d2d405734b2ccc15f5a65448aeb36af2bc", kill_on_drop: false }`
[INFO] [stdout] e63ad69ea09675ea59d5f183738d45d2d405734b2ccc15f5a65448aeb36af2bc
[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] 85a712d01c4901c8cadfbf87ecaa87523c7aa80323b86022fb4c2d7fe5bd81c4
[INFO] running `Command { std: "docker" "start" "-a" "85a712d01c4901c8cadfbf87ecaa87523c7aa80323b86022fb4c2d7fe5bd81c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling array_builder v0.1.4
[INFO] [stderr]    Compiling array_iter_tools v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `Command { std: "docker" "inspect" "85a712d01c4901c8cadfbf87ecaa87523c7aa80323b86022fb4c2d7fe5bd81c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85a712d01c4901c8cadfbf87ecaa87523c7aa80323b86022fb4c2d7fe5bd81c4", kill_on_drop: false }`
[INFO] [stdout] 85a712d01c4901c8cadfbf87ecaa87523c7aa80323b86022fb4c2d7fe5bd81c4
[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] 978c3b7544e7b99c0f57f4a31c9b87386d0d33f6cf8213cf7695bb12176dfcec
[INFO] running `Command { std: "docker" "start" "-a" "978c3b7544e7b99c0f57f4a31c9b87386d0d33f6cf8213cf7695bb12176dfcec", kill_on_drop: false }`
[INFO] [stderr]    Compiling array_iter_tools v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "978c3b7544e7b99c0f57f4a31c9b87386d0d33f6cf8213cf7695bb12176dfcec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "978c3b7544e7b99c0f57f4a31c9b87386d0d33f6cf8213cf7695bb12176dfcec", kill_on_drop: false }`
[INFO] [stdout] 978c3b7544e7b99c0f57f4a31c9b87386d0d33f6cf8213cf7695bb12176dfcec
[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] 7798aeb86c2c4e32eb38a1a2c080f1d24faf51131f4f2d8e81da640e9de14eb9
[INFO] running `Command { std: "docker" "start" "-a" "7798aeb86c2c4e32eb38a1a2c080f1d24faf51131f4f2d8e81da640e9de14eb9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/array_iter_tools-7826fa650a3e942c)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::mut_array ... ok
[INFO] [stdout] test tests::unzip ... ok
[INFO] [stdout] test tests::zip ... ok
[INFO] [stdout] test array::tests::drop_check ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests array_iter_tools
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - ArrayIterator (line 36) ... ok
[INFO] [stdout] test src/lib.rs - (line 3) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.40s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7798aeb86c2c4e32eb38a1a2c080f1d24faf51131f4f2d8e81da640e9de14eb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7798aeb86c2c4e32eb38a1a2c080f1d24faf51131f4f2d8e81da640e9de14eb9", kill_on_drop: false }`
[INFO] [stdout] 7798aeb86c2c4e32eb38a1a2c080f1d24faf51131f4f2d8e81da640e9de14eb9