[INFO] fetching crate internal-iterator 0.1.2...
[INFO] testing internal-iterator-0.1.2 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate internal-iterator 0.1.2 into /workspace/builds/worker-53/source
[INFO] validating manifest of crates.io crate internal-iterator 0.1.2 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate internal-iterator 0.1.2
[INFO] finished tweaking crates.io crate internal-iterator 0.1.2
[INFO] tweaked toml for crates.io crate internal-iterator 0.1.2 written to /workspace/builds/worker-53/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 962b5fcadf812162a31da22f82666baadd24e58f382fc3d36d9a602d3d1dbcd4
[INFO] running `Command { std: "docker" "start" "-a" "962b5fcadf812162a31da22f82666baadd24e58f382fc3d36d9a602d3d1dbcd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "962b5fcadf812162a31da22f82666baadd24e58f382fc3d36d9a602d3d1dbcd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "962b5fcadf812162a31da22f82666baadd24e58f382fc3d36d9a602d3d1dbcd4", kill_on_drop: false }`
[INFO] [stdout] 962b5fcadf812162a31da22f82666baadd24e58f382fc3d36d9a602d3d1dbcd4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 715621b9e2d515be29d6ea74fae1d4af403026cef15ff457c923ceb81f523339
[INFO] running `Command { std: "docker" "start" "-a" "715621b9e2d515be29d6ea74fae1d4af403026cef15ff457c923ceb81f523339", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling internal-iterator v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "715621b9e2d515be29d6ea74fae1d4af403026cef15ff457c923ceb81f523339", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "715621b9e2d515be29d6ea74fae1d4af403026cef15ff457c923ceb81f523339", kill_on_drop: false }`
[INFO] [stdout] 715621b9e2d515be29d6ea74fae1d4af403026cef15ff457c923ceb81f523339
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f24bcf068379eeb3ffa37312b4454a28c6f19c8bb2f5b00019284b0e920f45c8
[INFO] running `Command { std: "docker" "start" "-a" "f24bcf068379eeb3ffa37312b4454a28c6f19c8bb2f5b00019284b0e920f45c8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling internal-iterator v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 15.24s
[INFO] running `Command { std: "docker" "inspect" "f24bcf068379eeb3ffa37312b4454a28c6f19c8bb2f5b00019284b0e920f45c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f24bcf068379eeb3ffa37312b4454a28c6f19c8bb2f5b00019284b0e920f45c8", kill_on_drop: false }`
[INFO] [stdout] f24bcf068379eeb3ffa37312b4454a28c6f19c8bb2f5b00019284b0e920f45c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9518622adfb16054e5bc2637384a4f84a60386f82849cf0043f62c84f7448f4e
[INFO] running `Command { std: "docker" "start" "-a" "9518622adfb16054e5bc2637384a4f84a60386f82849cf0043f62c84f7448f4e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/internal_iterator-714658210d6fb325)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::readme_example ... ok
[INFO] [stdout] test tests::take_empty ... ok
[INFO] [stderr]    Doc-tests internal-iterator
[INFO] [stdout] test tests::take_short_circuit ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test src/lib.rs - InternalIterator::all (line 165) ... ok
[INFO] [stdout] test src/lib.rs - InternalIterator::any (line 180) ... ok
[INFO] [stdout] test src/lib.rs - InternalIterator::find_map (line 148) ... ok
[INFO] [stdout] test src/lib.rs - InternalIterator::count (line 273) ... ok
[INFO] [stdout] test src/lib.rs - InternalIterator::cloned (line 216) ... ok
[INFO] [stdout] test src/lib.rs - InternalIterator::chain (line 196) ... ok
[INFO] [stdout] test src/lib.rs - InternalIterator::last (line 442) ... ok
[INFO] [stdout] test src/lib.rs - InternalIterator::map (line 458) ... ok
[INFO] [stdout] test src/lib.rs - InternalIterator::nth (line 578) ... ok
[INFO] [stdout] test src/lib.rs - InternalIterator::find (line 342) ... ok
[INFO] [stdout] test src/lib.rs - IteratorExt::into_internal (line 702) ... ok
[INFO] [stdout] test src/lib.rs - InternalIterator::inspect (line 416) ... ok
[INFO] [stdout] test src/lib.rs - InternalIterator::take (line 643) ... ok
[INFO] [stdout] test src/lib.rs - InternalIterator::collect (line 234) ... ok
[INFO] [stdout] test src/lib.rs - InternalIterator::max (line 479) ... ok
[INFO] [stdout] test src/lib.rs - InternalIterator::filter_map (line 321) ... ok
[INFO] [stdout] test src/lib.rs - InternalIterator::min (line 521) ... ok
[INFO] [stdout] test src/lib.rs - InternalIterator::filter (line 304) ... ok
[INFO] [stdout] test src/lib.rs - InternalIterator::position (line 596) ... ok
[INFO] [stdout] test src/lib.rs - InternalIterator::copied (line 255) ... ok
[INFO] [stdout] test src/lib.rs - InternalIterator::enumerate (line 290) ... ok
[INFO] [stdout] test src/lib.rs - InternalIterator::skip (line 623) ... ok
[INFO] [stdout] test src/lib.rs - InternalIterator::next (line 567) ... ok
[INFO] [stdout] test src/lib.rs - (line 21) ... ok
[INFO] [stdout] test src/lib.rs - InternalIterator::flat_map (line 372) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.70s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9518622adfb16054e5bc2637384a4f84a60386f82849cf0043f62c84f7448f4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9518622adfb16054e5bc2637384a4f84a60386f82849cf0043f62c84f7448f4e", kill_on_drop: false }`
[INFO] [stdout] 9518622adfb16054e5bc2637384a4f84a60386f82849cf0043f62c84f7448f4e