[INFO] fetching crate iterator-ext 0.2.1...
[INFO] testing iterator-ext-0.2.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate iterator-ext 0.2.1 into /workspace/builds/worker-107/source
[INFO] validating manifest of crates.io crate iterator-ext 0.2.1 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 iterator-ext 0.2.1
[INFO] finished tweaking crates.io crate iterator-ext 0.2.1
[INFO] tweaked toml for crates.io crate iterator-ext 0.2.1 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] [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-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] fe898ed643b7f6b83a06e60ad69f72ffc3cee949adcfc9938ae8185bb02c254a
[INFO] running `Command { std: "docker" "start" "-a" "fe898ed643b7f6b83a06e60ad69f72ffc3cee949adcfc9938ae8185bb02c254a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fe898ed643b7f6b83a06e60ad69f72ffc3cee949adcfc9938ae8185bb02c254a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe898ed643b7f6b83a06e60ad69f72ffc3cee949adcfc9938ae8185bb02c254a", kill_on_drop: false }`
[INFO] [stdout] fe898ed643b7f6b83a06e60ad69f72ffc3cee949adcfc9938ae8185bb02c254a
[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] 7c1af8f87a55e625db7d742b1c2259bfdbb9c25792ccc81adb38d6541e6b3e3d
[INFO] running `Command { std: "docker" "start" "-a" "7c1af8f87a55e625db7d742b1c2259bfdbb9c25792ccc81adb38d6541e6b3e3d", kill_on_drop: false }`
[INFO] [stderr]    Compiling iterator-ext v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "7c1af8f87a55e625db7d742b1c2259bfdbb9c25792ccc81adb38d6541e6b3e3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c1af8f87a55e625db7d742b1c2259bfdbb9c25792ccc81adb38d6541e6b3e3d", kill_on_drop: false }`
[INFO] [stdout] 7c1af8f87a55e625db7d742b1c2259bfdbb9c25792ccc81adb38d6541e6b3e3d
[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] 6518c37d596d1005504ea06bb8c74c075e4d73c12031973d21f7e100fc70745e
[INFO] running `Command { std: "docker" "start" "-a" "6518c37d596d1005504ea06bb8c74c075e4d73c12031973d21f7e100fc70745e", kill_on_drop: false }`
[INFO] [stderr]    Compiling iterator-ext v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "6518c37d596d1005504ea06bb8c74c075e4d73c12031973d21f7e100fc70745e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6518c37d596d1005504ea06bb8c74c075e4d73c12031973d21f7e100fc70745e", kill_on_drop: false }`
[INFO] [stdout] 6518c37d596d1005504ea06bb8c74c075e4d73c12031973d21f7e100fc70745e
[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] 96f59834f6cb562d3b28c7166630e72a50d34bb4af1fb295aca53200e49b273e
[INFO] running `Command { std: "docker" "start" "-a" "96f59834f6cb562d3b28c7166630e72a50d34bb4af1fb295aca53200e49b273e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/iterator_ext-ac29fe518cc71a2f)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test tests::and_then_test ... ok
[INFO] [stdout] test tests::try_filter_test ... ok
[INFO] [stdout] test tests::try_filter_map_test ... ok
[INFO] [stdout] test tests::try_flat_map_results_test_1 ... ok
[INFO] [stdout] test tests::try_flat_map_results_test_2 ... ok
[INFO] [stdout] test tests::try_flat_map_test ... ok
[INFO] [stdout] test tests::try_flatten_results_test_1 ... ok
[INFO] [stdout] test tests::try_flatten_results_test_2 ... ok
[INFO] [stdout] test tests::try_flatten_test ... ok
[INFO] [stdout] test tests::try_scan_test_1 ... ok
[INFO] [stdout] test tests::try_scan_test_2 ... ok
[INFO] [stdout] test tests::try_scan_test_3 ... ok
[INFO] [stdout] test tests::try_unfold_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests iterator-ext
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "96f59834f6cb562d3b28c7166630e72a50d34bb4af1fb295aca53200e49b273e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96f59834f6cb562d3b28c7166630e72a50d34bb4af1fb295aca53200e49b273e", kill_on_drop: false }`
[INFO] [stdout] 96f59834f6cb562d3b28c7166630e72a50d34bb4af1fb295aca53200e49b273e