[INFO] fetching crate iron_rose 0.1.1... [INFO] testing iron_rose-0.1.1 against master#159ba8a92c9e2fa4121f106176309521f4af87e9+rustflags=-Copt-level=3 for pr-107051 [INFO] extracting crate iron_rose 0.1.1 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate iron_rose 0.1.1 on toolchain 159ba8a92c9e2fa4121f106176309521f4af87e9 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+159ba8a92c9e2fa4121f106176309521f4af87e9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate iron_rose 0.1.1 [INFO] finished tweaking crates.io crate iron_rose 0.1.1 [INFO] tweaked toml for crates.io crate iron_rose 0.1.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+159ba8a92c9e2fa4121f106176309521f4af87e9" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+159ba8a92c9e2fa4121f106176309521f4af87e9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:7c93e6f9a94679f34221d1005849d4c83862f85b14a264fa0883942f4d043a66" "/opt/rustwide/cargo-home/bin/cargo" "+159ba8a92c9e2fa4121f106176309521f4af87e9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 15ee3a691d56950c252acac4bf600e98bacd59ddf7e0e9e2bb64375d83e43be8 [INFO] running `Command { std: "docker" "start" "-a" "15ee3a691d56950c252acac4bf600e98bacd59ddf7e0e9e2bb64375d83e43be8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "15ee3a691d56950c252acac4bf600e98bacd59ddf7e0e9e2bb64375d83e43be8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15ee3a691d56950c252acac4bf600e98bacd59ddf7e0e9e2bb64375d83e43be8", kill_on_drop: false }` [INFO] [stdout] 15ee3a691d56950c252acac4bf600e98bacd59ddf7e0e9e2bb64375d83e43be8 [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 -Copt-level=3" "-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@sha256:7c93e6f9a94679f34221d1005849d4c83862f85b14a264fa0883942f4d043a66" "/opt/rustwide/cargo-home/bin/cargo" "+159ba8a92c9e2fa4121f106176309521f4af87e9" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6666fa1f4c1080a792be6cd9c726701325f1031d52826f31e459a69d1a821f52 [INFO] running `Command { std: "docker" "start" "-a" "6666fa1f4c1080a792be6cd9c726701325f1031d52826f31e459a69d1a821f52", kill_on_drop: false }` [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Compiling seahash v3.0.7 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling xoroshiro128 v0.3.0 [INFO] [stderr] Compiling fasthash-sys v0.3.2 [INFO] [stderr] Compiling fasthash v0.4.0 [INFO] [stderr] Compiling iron_rose v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.98s [INFO] running `Command { std: "docker" "inspect" "6666fa1f4c1080a792be6cd9c726701325f1031d52826f31e459a69d1a821f52", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6666fa1f4c1080a792be6cd9c726701325f1031d52826f31e459a69d1a821f52", kill_on_drop: false }` [INFO] [stdout] 6666fa1f4c1080a792be6cd9c726701325f1031d52826f31e459a69d1a821f52 [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 -Copt-level=3" "-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@sha256:7c93e6f9a94679f34221d1005849d4c83862f85b14a264fa0883942f4d043a66" "/opt/rustwide/cargo-home/bin/cargo" "+159ba8a92c9e2fa4121f106176309521f4af87e9" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3af37b5fc28f5ca320d9853f2f037cdba0e308347789fe592f3a2389c3bd471e [INFO] running `Command { std: "docker" "start" "-a" "3af37b5fc28f5ca320d9853f2f037cdba0e308347789fe592f3a2389c3bd471e", kill_on_drop: false }` [INFO] [stderr] Compiling either v1.8.0 [INFO] [stderr] Compiling plotters-backend v0.3.4 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling regex-syntax v0.6.28 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling getrandom v0.2.8 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling uuid v0.8.2 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling rayon v1.6.1 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling plotters-svg v0.3.3 [INFO] [stderr] Compiling plotters v0.3.4 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling regex v1.7.1 [INFO] [stderr] Compiling criterion-plot v0.4.5 [INFO] [stderr] Compiling criterion v0.3.6 [INFO] [stderr] Compiling iron_rose v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1m 01s [INFO] running `Command { std: "docker" "inspect" "3af37b5fc28f5ca320d9853f2f037cdba0e308347789fe592f3a2389c3bd471e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3af37b5fc28f5ca320d9853f2f037cdba0e308347789fe592f3a2389c3bd471e", kill_on_drop: false }` [INFO] [stdout] 3af37b5fc28f5ca320d9853f2f037cdba0e308347789fe592f3a2389c3bd471e [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 -Copt-level=3" "-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@sha256:7c93e6f9a94679f34221d1005849d4c83862f85b14a264fa0883942f4d043a66" "/opt/rustwide/cargo-home/bin/cargo" "+159ba8a92c9e2fa4121f106176309521f4af87e9" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 19a61f64d493529e2d0b254becac637048f2d2029be8e2426f23e21d97517a64 [INFO] running `Command { std: "docker" "start" "-a" "19a61f64d493529e2d0b254becac637048f2d2029be8e2426f23e21d97517a64", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/iron_rose-45385bf607f9193f) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test cell::tests::round_trip ... ok [INFO] [stdout] test cell::tests::impure_disjoint ... ok [INFO] [stdout] test cell::tests::impure ... ok [INFO] [stdout] test cell::tests::subtract ... ok [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] test strata_estimator::test::basic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] [stderr] Doc-tests iron_rose [INFO] [stderr] warning: lint `broken_intra_doc_links` has been renamed to `rustdoc::broken_intra_doc_links` [INFO] [stderr] --> /opt/rustwide/workdir/src/lib.rs:49:5 [INFO] [stderr] | [INFO] [stderr] 49 | broken_intra_doc_links [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `rustdoc::broken_intra_doc_links` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/strata_estimator.rs - strata_estimator::StrataEstimator (line 9) ... ok [INFO] [stdout] test src/lib.rs - (line 5) ... FAILED [INFO] [stdout] test src/ibf.rs - ibf::IBF (line 14) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 5) stdout ---- [INFO] [stdout] Test executable failed (exit status: 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] thread 'main' panicked at 'Successfully decoded because IBFs were large enough: "Unable to fully decode: [\n Cell {\n id_sum: 0,\n hash_sum: 0,\n count: -2,\n },\n Cell {\n id_sum: 0,\n hash_sum: 0,\n count: 2,\n },\n]"', src/lib.rs:41:6 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5565e88e93ca - std::backtrace_rs::backtrace::libunwind::trace::h66ee1baad70f162c [INFO] [stdout] at /rustc/159ba8a92c9e2fa4121f106176309521f4af87e9/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stdout] 1: 0x5565e88e93ca - std::backtrace_rs::backtrace::trace_unsynchronized::h3125ffde7ca4d99d [INFO] [stdout] at /rustc/159ba8a92c9e2fa4121f106176309521f4af87e9/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x5565e88e93ca - std::sys_common::backtrace::_print_fmt::hbdbfa23eed07e688 [INFO] [stdout] at /rustc/159ba8a92c9e2fa4121f106176309521f4af87e9/library/std/src/sys_common/backtrace.rs:65:5 [INFO] [stdout] 3: 0x5565e88e93ca - ::fmt::h9040fa46c3c21247 [INFO] [stdout] at /rustc/159ba8a92c9e2fa4121f106176309521f4af87e9/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stdout] 4: 0x5565e890436e - core::fmt::write::h19a3b12aeae2c539 [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] [stdout] at /rustc/159ba8a92c9e2fa4121f106176309521f4af87e9/library/core/src/fmt/mod.rs:1213:17 [INFO] [stdout] 5: 0x5565e88e7545 - std::io::Write::write_fmt::h786b2dd14c6f66ea [INFO] [stdout] at /rustc/159ba8a92c9e2fa4121f106176309521f4af87e9/library/std/src/io/mod.rs:1682:15 [INFO] [stdout] 6: 0x5565e88e9195 - std::sys_common::backtrace::_print::hd1ad2573e05197ac [INFO] [stdout] at /rustc/159ba8a92c9e2fa4121f106176309521f4af87e9/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stdout] 7: 0x5565e88e9195 - std::sys_common::backtrace::print::h6c0cd3c6b401ec72 [INFO] [stdout] at /rustc/159ba8a92c9e2fa4121f106176309521f4af87e9/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stdout] 8: 0x5565e88ea81f - std::panicking::default_hook::{{closure}}::hc09dc9f114375efd [INFO] [stdout] at /rustc/159ba8a92c9e2fa4121f106176309521f4af87e9/library/std/src/panicking.rs:267:22 [INFO] [stdout] 9: 0x5565e88ea55b - std::panicking::default_hook::hfef666cfe5862d3a [INFO] [stdout] at /rustc/159ba8a92c9e2fa4121f106176309521f4af87e9/library/std/src/panicking.rs:286:9 [INFO] [stdout] 10: 0x5565e88eaf2c - std::panicking::rust_panic_with_hook::h09cdc27f5c472cc8 [INFO] [stdout] at /rustc/159ba8a92c9e2fa4121f106176309521f4af87e9/library/std/src/panicking.rs:688:13 [INFO] [stdout] 11: 0x5565e88eacc9 - std::panicking::begin_panic_handler::{{closure}}::h5f38ac8f9e3f3f74 [INFO] [stdout] at /rustc/159ba8a92c9e2fa4121f106176309521f4af87e9/library/std/src/panicking.rs:579:13 [INFO] [stdout] 12: 0x5565e88e987c - std::sys_common::backtrace::__rust_end_short_backtrace::hb85d55d699513ebd [INFO] [stdout] at /rustc/159ba8a92c9e2fa4121f106176309521f4af87e9/library/std/src/sys_common/backtrace.rs:137:18 [INFO] [stdout] 13: 0x5565e88ea9d2 - rust_begin_unwind [INFO] [stdout] at /rustc/159ba8a92c9e2fa4121f106176309521f4af87e9/library/std/src/panicking.rs:575:5 [INFO] [stdout] 14: 0x5565e88bb6a3 - core::panicking::panic_fmt::hf0f695a991f65334 [INFO] [stdout] at /rustc/159ba8a92c9e2fa4121f106176309521f4af87e9/library/core/src/panicking.rs:64:14 [INFO] [stdout] 15: 0x5565e88bba93 - core::result::unwrap_failed::hd38b5d0bdcad8ef3 [INFO] [stdout] at /rustc/159ba8a92c9e2fa4121f106176309521f4af87e9/library/core/src/result.rs:1790:5 [INFO] [stdout] 16: 0x5565e88c28e1 - core::result::Result::expect::h38bb736baa84f764 [INFO] [stdout] 17: 0x5565e88cf697 - rust_out::main::_doctest_main_src_lib_rs_5_0::h26e697bd77353740 [INFO] [stdout] 18: 0x5565e88cecd6 - rust_out::main::hb15ccbaf4e3a182c [INFO] [stdout] 19: 0x5565e88bf7c3 - core::ops::function::FnOnce::call_once::h3543b4346a88378f [INFO] [stdout] 20: 0x5565e88bd1f9 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7b844270494d6a17 [INFO] [stdout] 21: 0x5565e88bdda9 - std::rt::lang_start::{{closure}}::h78f2f19b2c285a23 [INFO] [stdout] 22: 0x5565e88e550c - core::ops::function::impls:: for &F>::call_once::ha5a3f72db2ba4b76 [INFO] [stdout] at /rustc/159ba8a92c9e2fa4121f106176309521f4af87e9/library/core/src/ops/function.rs:287:13 [INFO] [stdout] 23: 0x5565e88e550c - std::panicking::try::do_call::hddf9b93b0f663edb [INFO] [stdout] at /rustc/159ba8a92c9e2fa4121f106176309521f4af87e9/library/std/src/panicking.rs:483:40 [INFO] [stdout] 24: 0x5565e88e550c - std::panicking::try::h1930db7955b58cee [INFO] [stdout] at /rustc/159ba8a92c9e2fa4121f106176309521f4af87e9/library/std/src/panicking.rs:447:19 [INFO] [stdout] 25: 0x5565e88e550c - std::panic::catch_unwind::h3157583ff322b73b [INFO] [stdout] at /rustc/159ba8a92c9e2fa4121f106176309521f4af87e9/library/std/src/panic.rs:140:14 [INFO] [stdout] 26: 0x5565e88e550c - std::rt::lang_start_internal::{{closure}}::h3f4eac56d7b45112 [INFO] [stdout] at /rustc/159ba8a92c9e2fa4121f106176309521f4af87e9/library/std/src/rt.rs:148:48 [INFO] [stdout] 27: 0x5565e88e550c - std::panicking::try::do_call::h90b81633de4e2bfb [INFO] [stdout] at /rustc/159ba8a92c9e2fa4121f106176309521f4af87e9/library/std/src/panicking.rs:483:40 [INFO] [stdout] 28: 0x5565e88e550c - std::panicking::try::h9451446ad4813118 [INFO] [stdout] at /rustc/159ba8a92c9e2fa4121f106176309521f4af87e9/library/std/src/panicking.rs:447:19 [INFO] [stdout] 29: 0x5565e88e550c - std::panic::catch_unwind::h6f3dc512c1417a38 [INFO] [stdout] at /rustc/159ba8a92c9e2fa4121f106176309521f4af87e9/library/std/src/panic.rs:140:14 [INFO] [stdout] 30: 0x5565e88e550c - std::rt::lang_start_internal::hafc9d324313c0a2d [INFO] [stdout] at /rustc/159ba8a92c9e2fa4121f106176309521f4af87e9/library/std/src/rt.rs:148:20 [INFO] [stdout] 31: 0x5565e88bdd87 - std::rt::lang_start::h55684dec6c7680ec [INFO] [stdout] 32: 0x5565e88cf845 - main [INFO] [stdout] 33: 0x7fe503a97d90 - [INFO] [stdout] 34: 0x7fe503a97e40 - __libc_start_main [INFO] [stdout] 35: 0x5565e88bbbd5 - _start [INFO] [stdout] 36: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 5) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 2 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.96s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "19a61f64d493529e2d0b254becac637048f2d2029be8e2426f23e21d97517a64", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "19a61f64d493529e2d0b254becac637048f2d2029be8e2426f23e21d97517a64", kill_on_drop: false }` [INFO] [stdout] 19a61f64d493529e2d0b254becac637048f2d2029be8e2426f23e21d97517a64