[INFO] fetching crate rayoff 0.0.2... [INFO] testing rayoff-0.0.2 against try#d724b5ab2f4ac098ff483349a80b6a3799a5177b for pr-113843 [INFO] extracting crate rayoff 0.0.2 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate rayoff 0.0.2 on toolchain d724b5ab2f4ac098ff483349a80b6a3799a5177b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d724b5ab2f4ac098ff483349a80b6a3799a5177b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rayoff 0.0.2 [INFO] finished tweaking crates.io crate rayoff 0.0.2 [INFO] tweaked toml for crates.io crate rayoff 0.0.2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d724b5ab2f4ac098ff483349a80b6a3799a5177b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d724b5ab2f4ac098ff483349a80b6a3799a5177b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+d724b5ab2f4ac098ff483349a80b6a3799a5177b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 73af59a9dfb6e48c3b9a4936c97cf17956d0b32d5a95981d729135deb3773894 [INFO] running `Command { std: "docker" "start" "-a" "73af59a9dfb6e48c3b9a4936c97cf17956d0b32d5a95981d729135deb3773894", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "73af59a9dfb6e48c3b9a4936c97cf17956d0b32d5a95981d729135deb3773894", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "73af59a9dfb6e48c3b9a4936c97cf17956d0b32d5a95981d729135deb3773894", kill_on_drop: false }` [INFO] [stdout] 73af59a9dfb6e48c3b9a4936c97cf17956d0b32d5a95981d729135deb3773894 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+d724b5ab2f4ac098ff483349a80b6a3799a5177b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bb7b3be8971c2607c864604de4bce19e383c46333cdbd7493d6869c49a82d137 [INFO] running `Command { std: "docker" "start" "-a" "bb7b3be8971c2607c864604de4bce19e383c46333cdbd7493d6869c49a82d137", kill_on_drop: false }` [INFO] [stderr] Compiling rayoff v0.0.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.34s [INFO] running `Command { std: "docker" "inspect" "bb7b3be8971c2607c864604de4bce19e383c46333cdbd7493d6869c49a82d137", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb7b3be8971c2607c864604de4bce19e383c46333cdbd7493d6869c49a82d137", kill_on_drop: false }` [INFO] [stdout] bb7b3be8971c2607c864604de4bce19e383c46333cdbd7493d6869c49a82d137 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+d724b5ab2f4ac098ff483349a80b6a3799a5177b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] adfa1dfbd277c155a86b7669f7b0408092e6f2c32b2849828934ef13be56dc61 [INFO] running `Command { std: "docker" "start" "-a" "adfa1dfbd277c155a86b7669f7b0408092e6f2c32b2849828934ef13be56dc61", kill_on_drop: false }` [INFO] [stderr] Compiling rayoff v0.0.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.69s [INFO] running `Command { std: "docker" "inspect" "adfa1dfbd277c155a86b7669f7b0408092e6f2c32b2849828934ef13be56dc61", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "adfa1dfbd277c155a86b7669f7b0408092e6f2c32b2849828934ef13be56dc61", kill_on_drop: false }` [INFO] [stdout] adfa1dfbd277c155a86b7669f7b0408092e6f2c32b2849828934ef13be56dc61 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+d724b5ab2f4ac098ff483349a80b6a3799a5177b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 60af285632d64b2f19262c60df26face4cb0194b4e549d3b060a9d04fb91796d [INFO] running `Command { std: "docker" "start" "-a" "60af285632d64b2f19262c60df26face4cb0194b4e549d3b060a9d04fb91796d", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rayoff-846c6da8423387df) [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test iter::inclusive::test::n_divides_t ... ok [INFO] [stdout] test iter::inclusive::test::t_gt_n ... ok [INFO] [stdout] test iter::inclusive::test::t_lt_n ... ok [INFO] [stdout] test iter::range::test::n_divides_t ... ok [INFO] [stdout] test iter::range::test::realistic ... ok [INFO] [stdout] test iter::range::test::t_eq_n ... ok [INFO] [stdout] test iter::inclusive::test::realistic ... ok [INFO] [stdout] test iter::range::test::t_gt_n ... ok [INFO] [stdout] test iter::range::test::t_lt_n ... ok [INFO] [stdout] test iter::slice::tests::n_divides_t ... ok [INFO] [stdout] test iter::slice::tests::realistic ... ok [INFO] [stdout] test iter::slice::tests::t_eq_n ... ok [INFO] [stdout] test iter::slice::tests::t_eq_n_len ... ok [INFO] [stdout] test iter::slice::tests::t_gt_n ... ok [INFO] [stdout] test iter::slice::tests::t_gt_n_len ... ok [INFO] [stdout] test iter::slice::tests::t_lt_n_len ... ok [INFO] [stdout] test iter::slice::tests::t_lt_n ... ok [INFO] [stdout] test iter::inclusive::test::t_eq_n ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests rayoff [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test src/lib.rs - Divvy (line 21) ... ok [INFO] [stdout] test src/lib.rs - IteratorExt::find_map_any (line 117) ... FAILED [INFO] [stdout] test src/lib.rs - IteratorExt::find_all (line 222) ... ok [INFO] [stdout] test src/lib.rs - (line 21) ... ok [INFO] [stdout] test src/lib.rs - IteratorExt::find_map_all (line 166) ... ok [INFO] [stdout] test src/lib.rs - IteratorExt::par_for_each (line 92) ... ok [INFO] [stdout] test src/lib.rs - IteratorExt::find_any (line 200) ... ok [INFO] [stdout] test src/lib.rs - IteratorExt::map_reduce (line 241) ... ok [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - IteratorExt::find_map_any (line 117) stdout ---- [INFO] [stdout] Test executable failed (exit status: 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] thread 'main' panicked at 'assertion failed: result == 2 || result == 3 || result == 4', src/lib.rs:12:1 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55b1490b22e1 - std::backtrace_rs::backtrace::libunwind::trace::h739ec181bd3bd192 [INFO] [stdout] at /rustc/d724b5ab2f4ac098ff483349a80b6a3799a5177b/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stdout] 1: 0x55b1490b22e1 - std::backtrace_rs::backtrace::trace_unsynchronized::h5c66fffa8ed12204 [INFO] [stdout] at /rustc/d724b5ab2f4ac098ff483349a80b6a3799a5177b/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x55b1490b22e1 - std::sys_common::backtrace::_print_fmt::h7516c808a13dd2a8 [INFO] [stdout] at /rustc/d724b5ab2f4ac098ff483349a80b6a3799a5177b/library/std/src/sys_common/backtrace.rs:65:5 [INFO] [stdout] 3: 0x55b1490b22e1 - ::fmt::h36cf058bf00f1d43 [INFO] [stdout] at /rustc/d724b5ab2f4ac098ff483349a80b6a3799a5177b/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stdout] 4: 0x55b1490d3bfc - core::fmt::rt::Argument::fmt::he3895a29fa8140d3 [INFO] [stdout] at /rustc/d724b5ab2f4ac098ff483349a80b6a3799a5177b/library/core/src/fmt/rt.rs:138:9 [INFO] [stdout] 5: 0x55b1490d3bfc - core::fmt::write::hb5d897b3776b75c9 [INFO] [stdout] at /rustc/d724b5ab2f4ac098ff483349a80b6a3799a5177b/library/core/src/fmt/mod.rs:1094:21 [INFO] [stdout] 6: 0x55b1490aff0e - std::io::Write::write_fmt::h58987c68a0994bca [INFO] [stdout] at /rustc/d724b5ab2f4ac098ff483349a80b6a3799a5177b/library/std/src/io/mod.rs:1714:15 [INFO] [stdout] 7: 0x55b1490b20f5 - std::sys_common::backtrace::_print::he50b112759a05479 [INFO] [stdout] at /rustc/d724b5ab2f4ac098ff483349a80b6a3799a5177b/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stdout] 8: 0x55b1490b20f5 - std::sys_common::backtrace::print::hd87678fbb1c1b8e9 [INFO] [stdout] at /rustc/d724b5ab2f4ac098ff483349a80b6a3799a5177b/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stdout] 9: 0x55b1490b38f3 - std::panicking::default_hook::{{closure}}::h520841a09e5b8e9c [INFO] [stdout] at /rustc/d724b5ab2f4ac098ff483349a80b6a3799a5177b/library/std/src/panicking.rs:269:22 [INFO] [stdout] 10: 0x55b1490b360d - std::panicking::default_hook::hb83255e266aa1d71 [INFO] [stdout] at /rustc/d724b5ab2f4ac098ff483349a80b6a3799a5177b/library/std/src/panicking.rs:288:9 [INFO] [stdout] 11: 0x55b1490b3e79 - std::panicking::rust_panic_with_hook::hd923f0b3176be351 [INFO] [stdout] at /rustc/d724b5ab2f4ac098ff483349a80b6a3799a5177b/library/std/src/panicking.rs:705:13 [INFO] [stdout] 12: 0x55b1490b3d31 - std::panicking::begin_panic_handler::{{closure}}::h7732b0d5090f868c [INFO] [stdout] at /rustc/d724b5ab2f4ac098ff483349a80b6a3799a5177b/library/std/src/panicking.rs:595:13 [INFO] [stdout] 13: 0x55b1490b2746 - std::sys_common::backtrace::__rust_end_short_backtrace::hd3215e0a304cb1e6 [INFO] [stdout] at /rustc/d724b5ab2f4ac098ff483349a80b6a3799a5177b/library/std/src/sys_common/backtrace.rs:151:18 [INFO] [stdout] 14: 0x55b1490b3ac2 - rust_begin_unwind [INFO] [stdout] at /rustc/d724b5ab2f4ac098ff483349a80b6a3799a5177b/library/std/src/panicking.rs:593:5 [INFO] [stdout] 15: 0x55b14908aec3 - core::panicking::panic_fmt::hf8c9b1b69e223ecf [INFO] [stdout] at /rustc/d724b5ab2f4ac098ff483349a80b6a3799a5177b/library/core/src/panicking.rs:67:14 [INFO] [stdout] 16: 0x55b14908af53 - core::panicking::panic::h5011e867da85e9fe [INFO] [stdout] at /rustc/d724b5ab2f4ac098ff483349a80b6a3799a5177b/library/core/src/panicking.rs:117:5 [INFO] [stdout] 17: 0x55b149094134 - rust_out::main::_doctest_main_src_lib_rs_117_0::ha84d849721ccb843 [INFO] [stdout] 18: 0x55b149094006 - rust_out::main::h366ce7d0983d685e [INFO] [stdout] 19: 0x55b14908e143 - core::ops::function::FnOnce::call_once::h3b4bc588b6112fe5 [INFO] [stdout] 20: 0x55b14908c036 - std::sys_common::backtrace::__rust_begin_short_backtrace::hbfb3e981c60c17cb [INFO] [stdout] 21: 0x55b14908cac9 - std::rt::lang_start::{{closure}}::h39ee56ad17811c73 [INFO] [stdout] 22: 0x55b1490abd4b - core::ops::function::impls:: for &F>::call_once::h4c7df08ddb1cd65c [INFO] [stdout] at /rustc/d724b5ab2f4ac098ff483349a80b6a3799a5177b/library/core/src/ops/function.rs:284:13 [INFO] [stdout] 23: 0x55b1490abd4b - std::panicking::try::do_call::h2db0fc8ad85dbec7 [INFO] [stdout] at /rustc/d724b5ab2f4ac098ff483349a80b6a3799a5177b/library/std/src/panicking.rs:500:40 [INFO] [stdout] 24: 0x55b1490abd4b - std::panicking::try::hf50f5c6b2b200f84 [INFO] [stdout] at /rustc/d724b5ab2f4ac098ff483349a80b6a3799a5177b/library/std/src/panicking.rs:464:19 [INFO] [stdout] 25: 0x55b1490abd4b - std::panic::catch_unwind::h60b2b760b8a43846 [INFO] [stdout] at /rustc/d724b5ab2f4ac098ff483349a80b6a3799a5177b/library/std/src/panic.rs:142:14 [INFO] [stdout] 26: 0x55b1490abd4b - std::rt::lang_start_internal::{{closure}}::h7f98a3e61bd69f2e [INFO] [stdout] at /rustc/d724b5ab2f4ac098ff483349a80b6a3799a5177b/library/std/src/rt.rs:148:48 [INFO] [stdout] 27: 0x55b1490abd4b - std::panicking::try::do_call::hb59217fc19622382 [INFO] [stdout] at /rustc/d724b5ab2f4ac098ff483349a80b6a3799a5177b/library/std/src/panicking.rs:500:40 [INFO] [stdout] 28: 0x55b1490abd4b - std::panicking::try::hbf6ffabfaf9a1c0b [INFO] [stdout] at /rustc/d724b5ab2f4ac098ff483349a80b6a3799a5177b/library/std/src/panicking.rs:464:19 [INFO] [stdout] 29: 0x55b1490abd4b - std::panic::catch_unwind::h2e843c5be944c94f [INFO] [stdout] at /rustc/d724b5ab2f4ac098ff483349a80b6a3799a5177b/library/std/src/panic.rs:142:14 [INFO] [stdout] 30: 0x55b1490abd4b - std::rt::lang_start_internal::h41a6dbddd7ead05b [INFO] [stdout] at /rustc/d724b5ab2f4ac098ff483349a80b6a3799a5177b/library/std/src/rt.rs:148:20 [INFO] [stdout] 31: 0x55b14908caa7 - std::rt::lang_start::hbe2f350a47e0c605 [INFO] [stdout] 32: 0x55b1490941c5 - main [INFO] [stdout] 33: 0x7f88163ddd90 - [INFO] [stdout] 34: 0x7f88163dde40 - __libc_start_main [INFO] [stdout] 35: 0x55b14908b565 - _start [INFO] [stdout] 36: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - IteratorExt::find_map_any (line 117) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 7 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.85s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "60af285632d64b2f19262c60df26face4cb0194b4e549d3b060a9d04fb91796d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "60af285632d64b2f19262c60df26face4cb0194b4e549d3b060a9d04fb91796d", kill_on_drop: false }` [INFO] [stdout] 60af285632d64b2f19262c60df26face4cb0194b4e549d3b060a9d04fb91796d