[INFO] fetching crate retryiter 0.4.4... [INFO] testing retryiter-0.4.4 against try#015dbcea68b7642e2acc268b5c8f3e9086fc02ff for pr-102570 [INFO] extracting crate retryiter 0.4.4 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate retryiter 0.4.4 on toolchain 015dbcea68b7642e2acc268b5c8f3e9086fc02ff [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+015dbcea68b7642e2acc268b5c8f3e9086fc02ff" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate retryiter 0.4.4 [INFO] finished tweaking crates.io crate retryiter 0.4.4 [INFO] tweaked toml for crates.io crate retryiter 0.4.4 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+015dbcea68b7642e2acc268b5c8f3e9086fc02ff" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+015dbcea68b7642e2acc268b5c8f3e9086fc02ff" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+015dbcea68b7642e2acc268b5c8f3e9086fc02ff" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c945aee663f08d99657d8f3aa28662de4cfbb451b3fdc0557b6a6bef1f3b8a72 [INFO] running `Command { std: "docker" "start" "-a" "c945aee663f08d99657d8f3aa28662de4cfbb451b3fdc0557b6a6bef1f3b8a72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c945aee663f08d99657d8f3aa28662de4cfbb451b3fdc0557b6a6bef1f3b8a72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c945aee663f08d99657d8f3aa28662de4cfbb451b3fdc0557b6a6bef1f3b8a72", kill_on_drop: false }` [INFO] [stdout] c945aee663f08d99657d8f3aa28662de4cfbb451b3fdc0557b6a6bef1f3b8a72 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+015dbcea68b7642e2acc268b5c8f3e9086fc02ff" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4aa944f376833411ecf2f15880eab5f5bf43e8f42f064cbd832ae013b934bc9a [INFO] running `Command { std: "docker" "start" "-a" "4aa944f376833411ecf2f15880eab5f5bf43e8f42f064cbd832ae013b934bc9a", kill_on_drop: false }` [INFO] [stderr] Compiling retryiter v0.4.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.20s [INFO] running `Command { std: "docker" "inspect" "4aa944f376833411ecf2f15880eab5f5bf43e8f42f064cbd832ae013b934bc9a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4aa944f376833411ecf2f15880eab5f5bf43e8f42f064cbd832ae013b934bc9a", kill_on_drop: false }` [INFO] [stdout] 4aa944f376833411ecf2f15880eab5f5bf43e8f42f064cbd832ae013b934bc9a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+015dbcea68b7642e2acc268b5c8f3e9086fc02ff" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 100ff3e23bd2dbcb2526eaef2ba0d22327b4be7de9b225351c78fef2399ded67 [INFO] running `Command { std: "docker" "start" "-a" "100ff3e23bd2dbcb2526eaef2ba0d22327b4be7de9b225351c78fef2399ded67", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.137 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.47 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling unicode-ident v1.0.5 [INFO] [stderr] Compiling syn v1.0.103 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.12 [INFO] [stderr] Compiling futures-core v0.3.25 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling futures-task v0.3.25 [INFO] [stderr] Compiling futures-channel v0.3.25 [INFO] [stderr] Compiling futures-util v0.3.25 [INFO] [stderr] Compiling parking_lot_core v0.9.4 [INFO] [stderr] Compiling rayon-core v1.9.3 [INFO] [stderr] Compiling pin-project-lite v0.2.9 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling futures-sink v0.3.25 [INFO] [stderr] Compiling smallvec v1.10.0 [INFO] [stderr] Compiling futures-io v0.3.25 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling either v1.8.0 [INFO] [stderr] Compiling bytes v1.2.1 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Compiling crossbeam-epoch v0.9.11 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Compiling rayon v1.5.3 [INFO] [stderr] Compiling tokio v1.21.2 [INFO] [stderr] Compiling crossbeam-channel v0.5.6 [INFO] [stderr] Compiling crossbeam-deque v0.8.2 [INFO] [stderr] Compiling num_cpus v1.14.0 [INFO] [stderr] Compiling mio v0.8.5 [INFO] [stderr] Compiling socket2 v0.4.7 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling futures-macro v0.3.25 [INFO] [stderr] Compiling tokio-macros v1.8.0 [INFO] [stderr] Compiling futures-executor v0.3.25 [INFO] [stderr] Compiling futures v0.3.25 [INFO] [stderr] Compiling retryiter v0.4.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 14.00s [INFO] running `Command { std: "docker" "inspect" "100ff3e23bd2dbcb2526eaef2ba0d22327b4be7de9b225351c78fef2399ded67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "100ff3e23bd2dbcb2526eaef2ba0d22327b4be7de9b225351c78fef2399ded67", kill_on_drop: false }` [INFO] [stdout] 100ff3e23bd2dbcb2526eaef2ba0d22327b4be7de9b225351c78fef2399ded67 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+015dbcea68b7642e2acc268b5c8f3e9086fc02ff" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7eeab4653e256978625a1a678145b50da5aeb9e9c6c2d8f5ce857ff30aa668bc [INFO] running `Command { std: "docker" "start" "-a" "7eeab4653e256978625a1a678145b50da5aeb9e9c6c2d8f5ce857ff30aa668bc", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/retryiter-4e35ff1fa5b4cc17) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test non_cloneable_types::no_copy_clone_input_test ... ok [INFO] [stdout] test test_async_future_cancellation::default_not_done_item_status_no_resume ... ok [INFO] [stdout] test test_async_future_cancellation::default_failed_item_status_no_resume ... ok [INFO] [stdout] test test_async_future_cancellation::default_success_item_status_no_resume ... ok [INFO] [stdout] test test_async_future_cancellation::default_success_item_status_with_resume ... ok [INFO] [stdout] test test_async_future_cancellation::default_failed_item_status_with_resume ... ok [INFO] [stdout] test test_async_future_cancellation::default_not_done_item_status_with_resume ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.62s [INFO] [stdout] [INFO] [stderr] Doc-tests retryiter [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test src/lib.rs - (line 78) - compile fail ... ok [INFO] [stdout] test src/lib.rs - (line 243) - compile fail ... ok [INFO] [stdout] test src/lib.rs - (line 128) ... ok [INFO] [stdout] test src/retryiter/item.rs - retryiter::item::ItemStatus (line 15) ... ok [INFO] [stdout] test src/lib.rs - (line 60) ... ok [INFO] [stdout] test src/lib.rs - (line 104) ... ok [INFO] [stdout] test src/lib.rs - (line 21) ... ok [INFO] [stdout] test src/lib.rs - IntoRetryIter::retries (line 283) ... ok [INFO] [stdout] test src/lib.rs - IntoRetryIter::par_retries (line 317) ... FAILED [INFO] [stdout] test src/lib.rs - (line 163) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - IntoRetryIter::par_retries (line 317) stdout ---- [INFO] [stdout] Test executable failed (exit status: 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] thread 'main' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `[(3, ValueError)]`, [INFO] [stdout] right: `[]`', src/lib.rs:31:1 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5647eae29690 - std::backtrace_rs::backtrace::libunwind::trace::hecb21857e99d889d [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stdout] 1: 0x5647eae29690 - std::backtrace_rs::backtrace::trace_unsynchronized::h390569d291d382e6 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x5647eae29690 - std::sys_common::backtrace::_print_fmt::he268a904f7419e52 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/sys_common/backtrace.rs:65:5 [INFO] [stdout] 3: 0x5647eae29690 - ::fmt::hedbee76c21719161 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stdout] 4: 0x5647eae4484e - core::fmt::write::hd7abf800172f9326 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/core/src/fmt/mod.rs:1209:17 [INFO] [stdout] 5: 0x5647eae27205 - std::io::Write::write_fmt::h16feca50b93a3788 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/io/mod.rs:1682:15 [INFO] [stdout] 6: 0x5647eae29455 - std::sys_common::backtrace::_print::he1bf0c0215d8eb21 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stdout] 7: 0x5647eae29455 - std::sys_common::backtrace::print::h1d63cc8fb6910f4d [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stdout] 8: 0x5647eae2acef - std::panicking::default_hook::{{closure}}::h06165285990169e4 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/panicking.rs:267:22 [INFO] [stdout] 9: 0x5647eae2aa2a - std::panicking::default_hook::hc8c52a6a2d770858 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/panicking.rs:286:9 [INFO] [stdout] 10: 0x5647eae2b3ec - std::panicking::rust_panic_with_hook::h4b7f78aa6e886a78 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/panicking.rs:688:13 [INFO] [stdout] 11: 0x5647eae2b187 - std::panicking::begin_panic_handler::{{closure}}::h8c929b88c5c37601 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/panicking.rs:579:13 [INFO] [stdout] 12: 0x5647eae29b3c - std::sys_common::backtrace::__rust_end_short_backtrace::h61d4e5f81197e3cc [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/sys_common/backtrace.rs:137:18 [INFO] [stdout] 13: 0x5647eae2aea2 - rust_begin_unwind [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/panicking.rs:575:5 [INFO] [stdout] 14: 0x5647ead8fd63 - core::panicking::panic_fmt::hd23e6f8c5d094f51 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/core/src/panicking.rs:65:14 [INFO] [stdout] 15: 0x5647eae43b1b - core::panicking::assert_failed_inner::hb5c0f3f36147bb4f [INFO] [stdout] 16: 0x5647ead97e16 - core::panicking::assert_failed::h0e2057c770d23749 [INFO] [stdout] 17: 0x5647ead9cbd8 - rust_out::main::_doctest_main_src_lib_rs_317_0::hfe6d7dc21c133bcf [INFO] [stdout] 18: 0x5647ead9ca16 - rust_out::main::hb76dd38bfbb2c375 [INFO] [stdout] 19: 0x5647ead967b3 - core::ops::function::FnOnce::call_once::h67f7f83af5cfa642 [INFO] [stdout] 20: 0x5647ead94de9 - std::sys_common::backtrace::__rust_begin_short_backtrace::hdfbe3729419527f0 [INFO] [stdout] 21: 0x5647ead94e39 - std::rt::lang_start::{{closure}}::hecdf7d78a793710a [INFO] [stdout] 22: 0x5647eae23cbb - core::ops::function::impls:: for &F>::call_once::h0beb6046e0e1b0d6 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/core/src/ops/function.rs:606:13 [INFO] [stdout] 23: 0x5647eae23cbb - std::panicking::try::do_call::h1b8f4d53cf610004 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/panicking.rs:483:40 [INFO] [stdout] 24: 0x5647eae23cbb - std::panicking::try::hdf67621b4ed8fc84 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/panicking.rs:447:19 [INFO] [stdout] 25: 0x5647eae23cbb - std::panic::catch_unwind::h826d87a07f972d58 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/panic.rs:137:14 [INFO] [stdout] 26: 0x5647eae23cbb - std::rt::lang_start_internal::{{closure}}::h50999eb1f27c8af6 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/rt.rs:148:48 [INFO] [stdout] 27: 0x5647eae23cbb - std::panicking::try::do_call::h99edc9a10996101f [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/panicking.rs:483:40 [INFO] [stdout] 28: 0x5647eae23cbb - std::panicking::try::hd9a2916c5d22ab14 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/panicking.rs:447:19 [INFO] [stdout] 29: 0x5647eae23cbb - std::panic::catch_unwind::h8b5b4c3a984837c2 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/panic.rs:137:14 [INFO] [stdout] 30: 0x5647eae23cbb - std::rt::lang_start_internal::hec3daba3a267c82e [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/rt.rs:148:20 [INFO] [stdout] 31: 0x5647ead94e17 - std::rt::lang_start::h95c412a361982a76 [INFO] [stdout] 32: 0x5647ead9ce15 - main [INFO] [stdout] 33: 0x7f59d316f083 - __libc_start_main [INFO] [stdout] 34: 0x5647ead9014e - _start [INFO] [stdout] 35: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - IntoRetryIter::par_retries (line 317) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 9 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.04s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "7eeab4653e256978625a1a678145b50da5aeb9e9c6c2d8f5ce857ff30aa668bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7eeab4653e256978625a1a678145b50da5aeb9e9c6c2d8f5ce857ff30aa668bc", kill_on_drop: false }` [INFO] [stdout] 7eeab4653e256978625a1a678145b50da5aeb9e9c6c2d8f5ce857ff30aa668bc