[INFO] fetching crate lender 0.3.1...
[INFO] testing lender-0.3.1 against master#414482f6a0d4e7290f614300581a0b55442552a3 for pr-140985
[INFO] extracting crate lender 0.3.1 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate lender 0.3.1 on toolchain 414482f6a0d4e7290f614300581a0b55442552a3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lender 0.3.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate lender 0.3.1
[INFO] tweaked toml for crates.io crate lender 0.3.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate lender 0.3.1 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" "+414482f6a0d4e7290f614300581a0b55442552a3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lender-derive v0.1.2
[INFO] [stderr]   Downloaded stable_try_trait_v2 v1.75.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b25753fe4c5addcac04d4131a92632884336fb486405477bc5dfe4bfd4512bcd
[INFO] running `Command { std: "docker" "start" "-a" "b25753fe4c5addcac04d4131a92632884336fb486405477bc5dfe4bfd4512bcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b25753fe4c5addcac04d4131a92632884336fb486405477bc5dfe4bfd4512bcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b25753fe4c5addcac04d4131a92632884336fb486405477bc5dfe4bfd4512bcd", kill_on_drop: false }`
[INFO] [stdout] b25753fe4c5addcac04d4131a92632884336fb486405477bc5dfe4bfd4512bcd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 79c8ec93e7ea76d5c866f287ac1acd539c5ad0bb87d8baf894fece562651e375
[INFO] running `Command { std: "docker" "start" "-a" "79c8ec93e7ea76d5c866f287ac1acd539c5ad0bb87d8baf894fece562651e375", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.17
[INFO] [stderr]    Compiling stable_try_trait_v2 v1.75.1
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]    Compiling lender-derive v0.1.2
[INFO] [stderr]    Compiling lender v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.48s
[INFO] running `Command { std: "docker" "inspect" "79c8ec93e7ea76d5c866f287ac1acd539c5ad0bb87d8baf894fece562651e375", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79c8ec93e7ea76d5c866f287ac1acd539c5ad0bb87d8baf894fece562651e375", kill_on_drop: false }`
[INFO] [stdout] 79c8ec93e7ea76d5c866f287ac1acd539c5ad0bb87d8baf894fece562651e375
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd653669e92a5a894ff16434e99717b84d359ee4ad2ec49587460056d321a155
[INFO] running `Command { std: "docker" "start" "-a" "bd653669e92a5a894ff16434e99717b84d359ee4ad2ec49587460056d321a155", kill_on_drop: false }`
[INFO] [stderr]    Compiling lender v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.63s
[INFO] running `Command { std: "docker" "inspect" "bd653669e92a5a894ff16434e99717b84d359ee4ad2ec49587460056d321a155", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd653669e92a5a894ff16434e99717b84d359ee4ad2ec49587460056d321a155", kill_on_drop: false }`
[INFO] [stdout] bd653669e92a5a894ff16434e99717b84d359ee4ad2ec49587460056d321a155
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2270197f9a5cb71d576d5cf9127091450a9e32946a5afdfaf3131bddd6430b3b
[INFO] running `Command { std: "docker" "start" "-a" "2270197f9a5cb71d576d5cf9127091450a9e32946a5afdfaf3131bddd6430b3b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lender-0aa81be3a416379d)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test sources::windows_mut::test_windows_mut ... ok
[INFO] [stdout] test sources::windows_mut::test_array_windows_mut ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 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-d8951c3502c163b0)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_bar ... ok
[INFO] [stdout] test test_brace ... ok
[INFO] [stdout] test test_for_lender ... 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-599fda51e8461ddb)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stderr]    Doc-tests lender
[INFO] [stdout] test simple_lender ... ok
[INFO] [stdout] test lines_str ... ok
[INFO] [stdout] test windows_mut ... ok
[INFO] [stdout] test from_lender ... 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] [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 259) ... ignored
[INFO] [stdout] test src/lib.rs - (line 177) ... ok
[INFO] [stdout] test src/lib.rs - (line 330) ... ok
[INFO] [stdout] test src/lib.rs - (line 287) ... ok
[INFO] [stdout] test src/lib.rs - (line 319) ... ok
[INFO] [stdout] test src/lib.rs - (line 231) ... ok
[INFO] [stdout] test src/lib.rs - (line 193) ... ok
[INFO] [stdout] test src/lib.rs - (line 210) ... ok
[INFO] [stdout] test src/lib.rs - (line 137) ... ok
[INFO] [stdout] test src/lib.rs - _Lender_Doctest_Sanity_Check (line 8) - compile fail ... ok
[INFO] [stdout] test src/sources/empty.rs - sources::empty::empty (line 10) ... ok
[INFO] [stdout] test src/lib.rs - (line 97) ... ok
[INFO] [stdout] test src/sources/once.rs - sources::once::once (line 10) ... ok
[INFO] [stdout] test src/sources/once_with.rs - sources::once_with::once_with (line 6) ... ok
[INFO] [stdout] test src/sources/from_iter.rs - sources::from_iter::lend_iter (line 124) ... ok
[INFO] [stdout] test src/sources/from_iter.rs - sources::from_iter::from_iter (line 15) ... ok
[INFO] [stdout] test src/sources/from_fn.rs - sources::from_fn::from_fn (line 7) ... ok
[INFO] [stdout] test src/sources/repeat.rs - sources::repeat::repeat (line 7) ... ok
[INFO] [stdout] test src/sources/repeat_with.rs - sources::repeat_with::repeat_with (line 12) ... ok
[INFO] [stdout] test src/traits/accum.rs - traits::accum::SumLender (line 7) ... ok
[INFO] [stdout] test src/sources/windows_mut.rs - sources::windows_mut::array_windows_mut (line 56) ... ok
[INFO] [stdout] test src/sources/windows_mut.rs - sources::windows_mut::windows_mut (line 12) ... 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/traits/lender.rs - traits::lender::Lender::advance_by (line 132) ... 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::for_each (line 333) ... 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::count (line 90) ... 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::filter (line 354) ... 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::map (line 283) ... ok
[INFO] [stdout] test src/traits/lender.rs - traits::lender::Lender::filter_map (line 373) ... 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::next (line 47) ... 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::map_while (line 480) ... 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::nth (line 154) ... 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::take (line 525) ... ok
[INFO] [stdout] test src/traits/lender.rs - traits::lender::Lender::skip (line 506) ... 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::step_by (line 172) ... ok
[INFO] [stdout] test src/traits/lender.rs - traits::lender::Lender::peekable (line 418) ... 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::zip (line 219) ... ok
[INFO] [stdout] test src/traits/mod.rs - traits::lend (line 67) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 48 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 5.32s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2270197f9a5cb71d576d5cf9127091450a9e32946a5afdfaf3131bddd6430b3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2270197f9a5cb71d576d5cf9127091450a9e32946a5afdfaf3131bddd6430b3b", kill_on_drop: false }`
[INFO] [stdout] 2270197f9a5cb71d576d5cf9127091450a9e32946a5afdfaf3131bddd6430b3b