[INFO] fetching crate lender 0.3.2...
[INFO] testing lender-0.3.2 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate lender 0.3.2 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate lender 0.3.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate lender 0.3.2
[INFO] tweaked toml for crates.io crate lender 0.3.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate lender 0.3.2 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate lender 0.3.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7d8df789054062514c19be4942f82233473d891d8497d7e25545742e295ed655
[INFO] running `Command { std: "docker" "start" "-a" "7d8df789054062514c19be4942f82233473d891d8497d7e25545742e295ed655", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d8df789054062514c19be4942f82233473d891d8497d7e25545742e295ed655", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d8df789054062514c19be4942f82233473d891d8497d7e25545742e295ed655", kill_on_drop: false }`
[INFO] [stdout] 7d8df789054062514c19be4942f82233473d891d8497d7e25545742e295ed655
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b5961a78afa709e18062567f15f14a82cf2bf44ee95ac8efada7a47631706f0
[INFO] running `Command { std: "docker" "start" "-a" "5b5961a78afa709e18062567f15f14a82cf2bf44ee95ac8efada7a47631706f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling stable_try_trait_v2 v1.75.1
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling lender-derive v0.1.2
[INFO] [stderr]    Compiling lender v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.70s
[INFO] running `Command { std: "docker" "inspect" "5b5961a78afa709e18062567f15f14a82cf2bf44ee95ac8efada7a47631706f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b5961a78afa709e18062567f15f14a82cf2bf44ee95ac8efada7a47631706f0", kill_on_drop: false }`
[INFO] [stdout] 5b5961a78afa709e18062567f15f14a82cf2bf44ee95ac8efada7a47631706f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d7bf23b0955355f026992e62ea1f34ca9c310fdf78c3faedc7e450a4eaa9f5b
[INFO] running `Command { std: "docker" "start" "-a" "4d7bf23b0955355f026992e62ea1f34ca9c310fdf78c3faedc7e450a4eaa9f5b", kill_on_drop: false }`
[INFO] [stderr]    Compiling lender v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `Command { std: "docker" "inspect" "4d7bf23b0955355f026992e62ea1f34ca9c310fdf78c3faedc7e450a4eaa9f5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d7bf23b0955355f026992e62ea1f34ca9c310fdf78c3faedc7e450a4eaa9f5b", kill_on_drop: false }`
[INFO] [stdout] 4d7bf23b0955355f026992e62ea1f34ca9c310fdf78c3faedc7e450a4eaa9f5b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ef76a529819644988d2851e705b200ae5b6aee80eda90c66232e32abed4a9e32
[INFO] running `Command { std: "docker" "start" "-a" "ef76a529819644988d2851e705b200ae5b6aee80eda90c66232e32abed4a9e32", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lender-e4a646ab4130d4cb)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test adapters::flatten::test::test_flatten ... ok
[INFO] [stdout] test sources::windows_mut::test_array_windows_mut ... ok
[INFO] [stdout] test sources::windows_mut::test_windows_mut ... ok
[INFO] [stdout] test adapters::peekable::test::test_peekable ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_for.rs (/opt/rustwide/target/debug/deps/test_for-03542611bec9b102)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_bar ... ok
[INFO] [stdout] test test_for_lender ... ok
[INFO] [stdout] test test_brace ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_lib.rs (/opt/rustwide/target/debug/deps/test_lib-0ceca803d1ef7458)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test lines_str ... ok
[INFO] [stdout] test from_lender ... ok
[INFO] [stdout] test windows_mut ... ok
[INFO] [stdout] test simple_lender ... ok
[INFO] [stderr]    Doc-tests lender
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 50 tests
[INFO] [stdout] test src/adapters/iter.rs - adapters::iter::Iter (line 10) ... ignored
[INFO] [stdout] test src/lib.rs - (line 257) ... ignored
[INFO] [stdout] test src/lib.rs - _Lender_Doctest_Sanity_Check (line 8) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - (line 328) ... ok
[INFO] [stdout] test src/lib.rs - (line 229) ... ok
[INFO] [stdout] test src/lib.rs - (line 175) ... ok
[INFO] [stdout] test src/lib.rs - (line 191) ... ok
[INFO] [stdout] test src/sources/from_iter.rs - sources::from_iter::from_iter (line 15) ... ok
[INFO] [stdout] test src/lib.rs - (line 317) ... ok
[INFO] [stdout] test src/sources/from_fn.rs - sources::from_fn::from_fn (line 7) ... ok
[INFO] [stdout] test src/sources/once.rs - sources::once::once (line 10) ... ok
[INFO] [stdout] test src/sources/empty.rs - sources::empty::empty (line 10) ... ok
[INFO] [stdout] test src/lib.rs - (line 208) ... ok
[INFO] [stdout] test src/sources/windows_mut.rs - sources::windows_mut::windows_mut (line 12) ... ok
[INFO] [stdout] test src/sources/from_iter.rs - sources::from_iter::lend_iter (line 124) ... ok
[INFO] [stdout] test src/lib.rs - (line 285) ... ok
[INFO] [stdout] test src/lib.rs - (line 95) ... ok
[INFO] [stdout] test src/sources/windows_mut.rs - sources::windows_mut::array_windows_mut (line 56) ... ok
[INFO] [stdout] test src/sources/repeat_with.rs - sources::repeat_with::repeat_with (line 12) ... ok
[INFO] [stdout] test src/sources/once_with.rs - sources::once_with::once_with (line 6) ... ok
[INFO] [stdout] test src/traits/accum.rs - traits::accum::SumLender (line 7) ... ok
[INFO] [stdout] test src/traits/collect.rs - traits::collect::FromLender (line 3) ... ok
[INFO] [stdout] test src/traits/lender.rs - traits::lender::Lender::chain (line 196) ... ok
[INFO] [stdout] test src/sources/repeat.rs - sources::repeat::repeat (line 7) ... ok
[INFO] [stdout] test src/traits/lender.rs - traits::lender::Lender::for_each (line 333) ... ok
[INFO] [stdout] test src/traits/lender.rs - traits::lender::Lender::filter_map (line 373) ... ok
[INFO] [stdout] test src/lib.rs - (line 135) ... ok
[INFO] [stdout] test src/traits/lender.rs - traits::lender::Lender::map (line 283) ... ok
[INFO] [stdout] test src/traits/lender.rs - traits::lender::Lender::count (line 90) ... ok
[INFO] [stdout] test src/traits/lender.rs - traits::lender::Lender::enumerate (line 399) ... ok
[INFO] [stdout] test src/traits/lender.rs - traits::lender::Lender::advance_by (line 132) ... ok
[INFO] [stdout] test src/traits/lender.rs - traits::lender::Lender::next_chunk (line 60) ... ok
[INFO] [stdout] test src/traits/lender.rs - traits::lender::Lender::intersperse_with (line 260) ... ok
[INFO] [stdout] test src/traits/lender.rs - traits::lender::Lender::last (line 106) ... ok
[INFO] [stdout] test src/traits/lender.rs - traits::lender::Lender::intersperse (line 239) ... ok
[INFO] [stdout] test src/traits/lender.rs - traits::lender::Lender::chunky (line 1195) ... ok
[INFO] [stdout] test src/traits/lender.rs - traits::lender::Lender::filter (line 354) ... ok
[INFO] [stdout] test src/traits/lender.rs - traits::lender::Lender::map_into_iter (line 311) ... ok
[INFO] [stdout] test src/traits/lender.rs - traits::lender::Lender::next (line 47) ... ok
[INFO] [stdout] test src/traits/lender.rs - traits::lender::Lender::size_hint (line 79) ... ok
[INFO] [stdout] test src/traits/lender.rs - traits::lender::Lender::zip (line 219) ... ok
[INFO] [stdout] test src/traits/lender.rs - traits::lender::Lender::map_while (line 480) ... ok
[INFO] [stdout] test src/traits/lender.rs - traits::lender::Lender::peekable (line 418) ... ok
[INFO] [stdout] test src/traits/mod.rs - traits::lend (line 67) ... ok
[INFO] [stdout] test src/traits/lender.rs - traits::lender::Lender::step_by (line 172) ... ok
[INFO] [stdout] test src/traits/lender.rs - traits::lender::Lender::skip_while (line 439) ... ok
[INFO] [stdout] test src/traits/lender.rs - traits::lender::Lender::take (line 525) ... ok
[INFO] [stdout] test src/traits/lender.rs - traits::lender::Lender::nth (line 154) ... ok
[INFO] [stdout] test src/traits/lender.rs - traits::lender::Lender::take_while (line 460) ... ok
[INFO] [stdout] test src/traits/lender.rs - traits::lender::Lender::skip (line 506) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 48 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 1.91s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ef76a529819644988d2851e705b200ae5b6aee80eda90c66232e32abed4a9e32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef76a529819644988d2851e705b200ae5b6aee80eda90c66232e32abed4a9e32", kill_on_drop: false }`
[INFO] [stdout] ef76a529819644988d2851e705b200ae5b6aee80eda90c66232e32abed4a9e32