[INFO] fetching crate vbinseq 0.1.7... [INFO] testing vbinseq-0.1.7 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8 [INFO] extracting crate vbinseq 0.1.7 into /workspace/builds/worker-4-tc2/source [INFO] removed /workspace/builds/worker-4-tc2/source/.cargo/config.toml [INFO] started tweaking crates.io crate vbinseq 0.1.7 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate vbinseq 0.1.7 [INFO] tweaked toml for crates.io crate vbinseq 0.1.7 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate vbinseq 0.1.7 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate vbinseq 0.1.7 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6a098ac55b3561638cac0229916f7b2d857f819e4efb9d4d645bbb42e82b1df2 [INFO] running `Command { std: "docker" "start" "-a" "6a098ac55b3561638cac0229916f7b2d857f819e4efb9d4d645bbb42e82b1df2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6a098ac55b3561638cac0229916f7b2d857f819e4efb9d4d645bbb42e82b1df2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a098ac55b3561638cac0229916f7b2d857f819e4efb9d4d645bbb42e82b1df2", kill_on_drop: false }` [INFO] [stdout] 6a098ac55b3561638cac0229916f7b2d857f819e4efb9d4d645bbb42e82b1df2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 72b18c5e1f084430849de2b32520f94183197b28b5da8cc1b5d589006fe53ac4 [INFO] running `Command { std: "docker" "start" "-a" "72b18c5e1f084430849de2b32520f94183197b28b5da8cc1b5d589006fe53ac4", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.170 [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling unicode-ident v1.0.17 [INFO] [stderr] Compiling pkg-config v0.3.31 [INFO] [stderr] Compiling zstd-safe v7.2.3 [INFO] [stderr] Compiling thiserror v2.0.11 [INFO] [stderr] Compiling anyhow v1.0.96 [INFO] [stderr] Compiling bitnuc v0.2.10 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Compiling syn v2.0.98 [INFO] [stderr] Compiling jobserver v0.1.32 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling memmap2 v0.9.5 [INFO] [stderr] Compiling cc v1.2.15 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling zstd-sys v2.0.14+zstd.1.5.7 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling thiserror-impl v2.0.11 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling ppv-lite86 v0.2.20 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling zstd v0.13.3 [INFO] [stderr] Compiling vbinseq v0.1.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/reader.rs:135:17 [INFO] [stdout] | [INFO] [stdout] 135 | pub fn iter(&self) -> RecordBlockIter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 135 | pub fn iter(&self) -> RecordBlockIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.40s [INFO] running `Command { std: "docker" "inspect" "72b18c5e1f084430849de2b32520f94183197b28b5da8cc1b5d589006fe53ac4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72b18c5e1f084430849de2b32520f94183197b28b5da8cc1b5d589006fe53ac4", kill_on_drop: false }` [INFO] [stdout] 72b18c5e1f084430849de2b32520f94183197b28b5da8cc1b5d589006fe53ac4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e97507d70322fd7e7a139d4c089d4cfc25a11fd05cb3f6010e1aa705d3ac1f20 [INFO] running `Command { std: "docker" "start" "-a" "e97507d70322fd7e7a139d4c089d4cfc25a11fd05cb3f6010e1aa705d3ac1f20", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.170 [INFO] [stderr] Compiling anstyle-parse v0.2.6 [INFO] [stderr] Compiling either v1.14.0 [INFO] [stderr] Compiling colorchoice v1.0.3 [INFO] [stderr] Compiling anstyle v1.0.10 [INFO] [stderr] Compiling anstyle-query v1.1.2 [INFO] [stderr] Compiling syn v2.0.98 [INFO] [stderr] Compiling clap_lex v0.7.4 [INFO] [stderr] Compiling crossbeam-channel v0.5.14 [INFO] [stderr] Compiling anstream v0.6.18 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling clap_builder v4.5.31 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling slice-ring-buffer v0.3.4 [INFO] [stderr] Compiling memmap2 v0.9.5 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling buffer-redux v1.0.2 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling jobserver v0.1.32 [INFO] [stderr] Compiling cc v1.2.15 [INFO] [stderr] Compiling zstd-sys v2.0.14+zstd.1.5.7 [INFO] [stderr] Compiling liblzma-sys v0.3.13 [INFO] [stderr] Compiling bzip2-sys v0.1.12+1.0.8 [INFO] [stderr] Compiling bzip2 v0.5.1 [INFO] [stderr] Compiling liblzma v0.3.6 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling thiserror-impl v2.0.11 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling clap_derive v4.5.28 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling thiserror v2.0.11 [INFO] [stderr] Compiling paraseq v0.1.2 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling bgzip v0.3.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.20 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling clap v4.5.31 [INFO] [stderr] Compiling zstd-safe v7.2.3 [INFO] [stderr] Compiling zstd v0.13.3 [INFO] [stderr] Compiling niffler v3.0.0 [INFO] [stderr] Compiling vbinseq v0.1.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/reader.rs:135:17 [INFO] [stdout] | [INFO] [stdout] 135 | pub fn iter(&self) -> RecordBlockIter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 135 | pub fn iter(&self) -> RecordBlockIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/reader.rs:135:17 [INFO] [stdout] | [INFO] [stdout] 135 | pub fn iter(&self) -> RecordBlockIter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 135 | pub fn iter(&self) -> RecordBlockIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 26.96s [INFO] running `Command { std: "docker" "inspect" "e97507d70322fd7e7a139d4c089d4cfc25a11fd05cb3f6010e1aa705d3ac1f20", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e97507d70322fd7e7a139d4c089d4cfc25a11fd05cb3f6010e1aa705d3ac1f20", kill_on_drop: false }` [INFO] [stdout] e97507d70322fd7e7a139d4c089d4cfc25a11fd05cb3f6010e1aa705d3ac1f20 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6135d2ca187373aed8b847902eeaf2856f95c9fda681e02a9447ad45199169ea [INFO] running `Command { std: "docker" "start" "-a" "6135d2ca187373aed8b847902eeaf2856f95c9fda681e02a9447ad45199169ea", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/reader.rs:135:17 [INFO] [stderr] | [INFO] [stderr] 135 | pub fn iter(&self) -> RecordBlockIter { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 135 | pub fn iter(&self) -> RecordBlockIter<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `vbinseq` (lib) generated 1 warning (run `cargo fix --lib -p vbinseq` to apply 1 suggestion) [INFO] [stderr] warning: `vbinseq` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vbinseq-03606c748db543dc) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test writer::tests::test_ingest_incompatible_headers ... ok [INFO] [stdout] test writer::tests::test_headless_writer ... ok [INFO] [stdout] test writer::tests::test_ingest_empty_writer ... ok [INFO] [stdout] test writer::tests::test_ingest_single_record ... ok [INFO] [stdout] test writer::tests::test_ingest_multi_record ... ok [INFO] [stdout] test writer::tests::test_ingest_with_quality_scores ... ok [INFO] [stdout] test writer::tests::test_ingest_with_compression ... ok [INFO] [stdout] test writer::tests::test_ingest_block_boundary ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s [INFO] [stdout] [INFO] [stderr] Doc-tests vbinseq [INFO] [stdout] [INFO] [stdout] running 42 tests [INFO] [stdout] test src/index.rs - index::BlockIndex::save_to_path (line 402) - compile ... ok [INFO] [stdout] test src/index.rs - index::BlockIndex::from_vbq (line 471) - compile ... ok [INFO] [stdout] test src/index.rs - index::BlockIndex (line 325) - compile ... ok [INFO] [stdout] test src/reader.rs - reader::MmapReader (line 705) - compile ... ok [INFO] [stdout] test src/reader.rs - reader::MmapReader::new_block (line 801) - compile ... ok [INFO] [stdout] test src/index.rs - index::BlockIndex::ranges (line 587) - compile ... ok [INFO] [stdout] test src/reader.rs - reader::RecordBlock (line 42) - compile ... ok [INFO] [stdout] test src/reader.rs - reader::RecordBlock::iter (line 123) - compile ... ok [INFO] [stdout] test src/reader.rs - reader::MmapReader::process_parallel (line 1010) - compile ... ok [INFO] [stdout] test src/header.rs - header::BlockHeader::new (line 320) ... ok [INFO] [stdout] test src/reader.rs - reader::MmapReader::new (line 759) - compile ... ok [INFO] [stdout] test src/reader.rs - reader::RefRecord (line 393) - compile ... ok [INFO] [stdout] test src/error.rs - error::Error (line 31) ... ok [INFO] [stdout] test src/header.rs - header::VBinseqHeader::new (line 138) ... ok [INFO] [stdout] test src/writer.rs - writer (line 12) - compile ... ok [INFO] [stdout] test src/reader.rs - reader::RefRecord<'a>::decode_s (line 575) - compile ... ok [INFO] [stdout] test src/reader.rs - reader::MmapReader::load_index (line 941) - compile ... ok [INFO] [stdout] test src/index.rs - index::BlockIndex::n_blocks (line 373) - compile ... ok [INFO] [stdout] test src/reader.rs - reader::RefRecord<'a>::decode_x (line 619) - compile ... ok [INFO] [stdout] test src/writer.rs - writer::VBinseqWriter::finish (line 776) - compile ... ok [INFO] [stdout] test src/writer.rs - writer::VBinseqWriter::write_nucleotides_paired (line 510) - compile ... ok [INFO] [stdout] test src/writer.rs - writer::VBinseqWriter::write_nucleotides (line 440) - compile ... ok [INFO] [stdout] test src/index.rs - index::BlockRange (line 36) ... ok [INFO] [stdout] test src/writer.rs - writer::VBinseqWriter (line 288) - compile ... ok [INFO] [stdout] test src/writer.rs - writer::VBinseqWriter::write_nucleotides_quality (line 599) - compile ... ok [INFO] [stdout] test src/reader.rs - reader::RefRecord<'a>::is_paired (line 653) - compile ... ok [INFO] [stdout] test src/writer.rs - writer::VBinseqWriter::ingest (line 835) - compile ... ok [INFO] [stdout] test src/reader.rs - reader::RefRecord<'a>::has_quality (line 677) - compile ... ok [INFO] [stdout] test src/writer.rs - writer::VBinseqWriter::is_paired (line 360) - compile ... ok [INFO] [stdout] test src/writer.rs - writer::VBinseqWriter::has_quality (line 393) - compile ... ok [INFO] [stdout] test src/reader.rs - reader::MmapReader::read_block_into (line 860) - compile ... ok [INFO] [stdout] test src/writer.rs - writer::VBinseqWriterBuilder (line 119) - compile ... ok [INFO] [stdout] test src/header.rs - header::VBinseqHeader::with_capacity (line 159) ... ok [INFO] [stdout] test src/writer.rs - writer::VBinseqWriterBuilder::header (line 158) - compile ... ok [INFO] [stdout] test src/writer.rs - writer::VBinseqWriterBuilder::build (line 242) - compile ... ok [INFO] [stdout] test src/writer.rs - writer::VBinseqWriterBuilder::policy (line 188) - compile ... ok [INFO] [stdout] test src/writer.rs - writer::VBinseqWriterBuilder::headless (line 214) - compile ... ok [INFO] [stdout] test src/writer.rs - writer::VBinseqWriter::write_nucleotides_quality_paired (line 690) - compile ... ok [INFO] [stdout] test src/index.rs - index::BlockRange::new (line 103) ... ok [INFO] [stdout] test src/lib.rs - (line 28) ... FAILED [INFO] [stdout] test src/writer.rs - writer::record_byte_size (line 70) ... ok [INFO] [stdout] test src/writer.rs - writer::record_byte_size_quality (line 99) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 28) stdout ---- [INFO] [stdout] Test executable failed (exit status: 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] [INFO] [stdout] thread 'main' (435) panicked at src/lib.rs:16:58: [INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" } [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5da03e3099e2 - std::backtrace_rs::backtrace::libunwind::trace::h9ea1e07ac77a25d7 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x5da03e3099e2 - std::backtrace_rs::backtrace::trace_unsynchronized::h72b75eb83b53d15a [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x5da03e3099e2 - std::sys::backtrace::_print_fmt::h255777b7ec902439 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x5da03e3099e2 - ::fmt::h8a1ac49fcd7ee8ce [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x5da03e318fdf - core::fmt::rt::Argument::fmt::h635cbf3c6754cc90 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x5da03e318fdf - core::fmt::write::hbdcc0ec4f1bab1db [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/fmt/mod.rs:1469:25 [INFO] [stdout] 6: 0x5da03e2e69e3 - std::io::default_write_fmt::hb29d13affe7e9cd0 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x5da03e2e69e3 - std::io::Write::write_fmt::hec441b8c6eca32b9 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x5da03e2ec182 - std::sys::backtrace::BacktraceLock::print::h052febbd86f7bf07 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x5da03e2edf2c - std::panicking::default_hook::{{closure}}::h66aeee20dd470abb [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x5da03e2edd86 - std::panicking::default_hook::h9d66b9642014ce48 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:328:9 [INFO] [stdout] 11: 0x5da03e2ee505 - std::panicking::panic_with_hook::h6d5921a1a1fa5a8e [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:834:13 [INFO] [stdout] 12: 0x5da03e2ee39a - std::panicking::panic_handler::{{closure}}::hafeef6f707d43542 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:707:13 [INFO] [stdout] 13: 0x5da03e2ec2b9 - std::sys::backtrace::__rust_end_short_backtrace::h08cbc3319a3d0120 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 14: 0x5da03e2db1fd - __rustc[ce5c411ff86ab1b2]::rust_begin_unwind [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:698:5 [INFO] [stdout] 15: 0x5da03e31cad0 - core::panicking::panic_fmt::h774fb860369a0f7b [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/panicking.rs:80:14 [INFO] [stdout] 16: 0x5da03e31c0d6 - core::result::unwrap_failed::h72ee8fcbf1bf8ff9 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/result.rs:1862:5 [INFO] [stdout] 17: 0x5da03e123529 - rust_out::main::_doctest_main_src_lib_rs_28_0::h2d1ff0738f628b08 [INFO] [stdout] 18: 0x5da03e123466 - rust_out::main::h583ff58340d718d9 [INFO] [stdout] 19: 0x5da03e11ecf3 - core::ops::function::FnOnce::call_once::h14c180921ac1da5e [INFO] [stdout] 20: 0x5da03e11e976 - std::sys::backtrace::__rust_begin_short_backtrace::h6b98eb9b1ad88857 [INFO] [stdout] 21: 0x5da03e11e7b9 - std::rt::lang_start::{{closure}}::h2fc95fa84f0c83a2 [INFO] [stdout] 22: 0x5da03e2e80a0 - core::ops::function::impls:: for &F>::call_once::h9095abc9db71b07e [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/ops/function.rs:287:21 [INFO] [stdout] 23: 0x5da03e2e80a0 - std::panicking::catch_unwind::do_call::h6cf5dc461761418c [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:590:40 [INFO] [stdout] 24: 0x5da03e2e80a0 - std::panicking::catch_unwind::h60074fd2327f40bd [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:553:19 [INFO] [stdout] 25: 0x5da03e2e80a0 - std::panic::catch_unwind::heb14fa8e39d051cf [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panic.rs:359:14 [INFO] [stdout] 26: 0x5da03e2e80a0 - std::rt::lang_start_internal::{{closure}}::hfb550bec36306a19 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/rt.rs:175:24 [INFO] [stdout] 27: 0x5da03e2e80a0 - std::panicking::catch_unwind::do_call::hc805f36f35b6d647 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:590:40 [INFO] [stdout] 28: 0x5da03e2e80a0 - std::panicking::catch_unwind::hb8d32f0195463ad2 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:553:19 [INFO] [stdout] 29: 0x5da03e2e80a0 - std::panic::catch_unwind::hcebe3b1d5adfc5a2 [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panic.rs:359:14 [INFO] [stdout] 30: 0x5da03e2e80a0 - std::rt::lang_start_internal::h27f55ed238aa26df [INFO] [stdout] at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/rt.rs:171:5 [INFO] [stdout] 31: 0x5da03e11e7a1 - std::rt::lang_start::h762c340aaede70f7 [INFO] [stdout] 32: 0x5da03e1243a5 - main [INFO] [stdout] 33: 0x717531eb31ca - [INFO] [stdout] 34: 0x717531eb328b - __libc_start_main [INFO] [stdout] 35: 0x5da03e11e0e5 - _start [INFO] [stdout] 36: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 28) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 41 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.45s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "6135d2ca187373aed8b847902eeaf2856f95c9fda681e02a9447ad45199169ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6135d2ca187373aed8b847902eeaf2856f95c9fda681e02a9447ad45199169ea", kill_on_drop: false }` [INFO] [stdout] 6135d2ca187373aed8b847902eeaf2856f95c9fda681e02a9447ad45199169ea