[INFO] fetching crate rustmatica 0.5.2... [INFO] testing rustmatica-0.5.2 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate rustmatica 0.5.2 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate rustmatica 0.5.2 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate rustmatica 0.5.2 [INFO] tweaked toml for crates.io crate rustmatica 0.5.2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate rustmatica 0.5.2 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate rustmatica 0.5.2 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" "+beta-2025-10-28" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b44a697c06732f9492ee274322bdc7bfa217b9efececeb3a5d37f1145449dd35 [INFO] running `Command { std: "docker" "start" "-a" "b44a697c06732f9492ee274322bdc7bfa217b9efececeb3a5d37f1145449dd35", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b44a697c06732f9492ee274322bdc7bfa217b9efececeb3a5d37f1145449dd35", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b44a697c06732f9492ee274322bdc7bfa217b9efececeb3a5d37f1145449dd35", kill_on_drop: false }` [INFO] [stdout] b44a697c06732f9492ee274322bdc7bfa217b9efececeb3a5d37f1145449dd35 [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3ab151e8677689cb786bea4ba513e0fde54ee92058e2c9a25ef5210a11856a5d [INFO] running `Command { std: "docker" "start" "-a" "3ab151e8677689cb786bea4ba513e0fde54ee92058e2c9a25ef5210a11856a5d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling unicode-ident v1.0.16 [INFO] [stderr] Compiling serde v1.0.217 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling anyhow v1.0.95 [INFO] [stderr] Compiling rustversion v1.0.19 [INFO] [stderr] Compiling aligned-vec v0.5.0 [INFO] [stderr] Compiling arrayvec v0.7.6 [INFO] [stderr] Compiling built v0.7.5 [INFO] [stderr] Compiling miniz_oxide v0.8.3 [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling log v0.4.25 [INFO] [stderr] Compiling bitstream-io v2.6.0 [INFO] [stderr] Compiling weezl v0.1.8 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling imgref v1.11.0 [INFO] [stderr] Compiling noop_proc_macro v0.3.0 [INFO] [stderr] Compiling quick-error v2.0.1 [INFO] [stderr] Compiling new_debug_unreachable v1.0.6 [INFO] [stderr] Compiling loop9 v0.1.5 [INFO] [stderr] Compiling half v2.4.1 [INFO] [stderr] Compiling zune-inflate v0.2.54 [INFO] [stderr] Compiling lebe v0.5.2 [INFO] [stderr] Compiling avif-serialize v0.8.2 [INFO] [stderr] Compiling jpeg-decoder v0.3.1 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Compiling rav1e v0.7.1 [INFO] [stderr] Compiling zune-core v0.4.12 [INFO] [stderr] Compiling flate2 v1.0.35 [INFO] [stderr] Compiling cesu8 v1.1.0 [INFO] [stderr] Compiling syn v2.0.98 [INFO] [stderr] Compiling rgb v0.8.50 [INFO] [stderr] Compiling thiserror v2.0.11 [INFO] [stderr] Compiling simd_helpers v0.1.0 [INFO] [stderr] Compiling bit_field v0.10.2 [INFO] [stderr] Compiling mcdata v0.4.0 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling bytemuck v1.21.0 [INFO] [stderr] Compiling image-webp v0.2.1 [INFO] [stderr] Compiling gif v0.13.1 [INFO] [stderr] Compiling zune-jpeg v0.4.14 [INFO] [stderr] Compiling exr v1.73.0 [INFO] [stderr] Compiling iana-time-zone v0.1.61 [INFO] [stderr] Compiling rustmatica v0.5.2 (/opt/rustwide/workdir) [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling v_frame v0.3.8 [INFO] [stderr] Compiling qoi v0.4.1 [INFO] [stderr] Compiling chrono v0.4.39 [INFO] [stderr] Compiling png v0.17.16 [INFO] [stderr] Compiling tiff v0.9.1 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Compiling num-rational v0.4.2 [INFO] [stderr] Compiling av1-grain v0.2.3 [INFO] [stderr] Compiling serde_derive v1.0.217 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling profiling-procmacros v1.0.16 [INFO] [stderr] Compiling num-derive v0.4.2 [INFO] [stderr] Compiling arg_enum_proc_macro v0.3.4 [INFO] [stderr] Compiling strum_macros v0.26.4 [INFO] [stderr] Compiling thiserror-impl v2.0.11 [INFO] [stderr] Compiling profiling v1.0.16 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling strum v0.26.3 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling serde_bytes v0.11.15 [INFO] [stderr] Compiling bounded-integer v0.5.8 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling itertools v0.12.1 [INFO] [stderr] Compiling fastnbt v2.5.0 [INFO] [stderr] Compiling maybe-rayon v0.1.1 [INFO] [stderr] Compiling ravif v0.11.11 [INFO] [stderr] Compiling image v0.25.5 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 52.33s [INFO] running `Command { std: "docker" "inspect" "3ab151e8677689cb786bea4ba513e0fde54ee92058e2c9a25ef5210a11856a5d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ab151e8677689cb786bea4ba513e0fde54ee92058e2c9a25ef5210a11856a5d", kill_on_drop: false }` [INFO] [stdout] 3ab151e8677689cb786bea4ba513e0fde54ee92058e2c9a25ef5210a11856a5d [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8cc5d600bc9cca6d7bb4b68d999cd19b541dc43d89c5757e731090a40d346957 [INFO] running `Command { std: "docker" "start" "-a" "8cc5d600bc9cca6d7bb4b68d999cd19b541dc43d89c5757e731090a40d346957", kill_on_drop: false }` [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling rgb v0.8.50 [INFO] [stderr] Compiling rustix v0.38.44 [INFO] [stderr] Compiling getrandom v0.3.1 [INFO] [stderr] Compiling linux-raw-sys v0.4.15 [INFO] [stderr] Compiling bitflags v2.8.0 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling mcdata v0.4.0 [INFO] [stderr] Compiling serde_json v1.0.138 [INFO] [stderr] Compiling bumpalo v3.17.0 [INFO] [stderr] Compiling lockfree-object-pool v0.1.6 [INFO] [stderr] Compiling zip v2.2.2 [INFO] [stderr] Compiling indexmap v2.7.1 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling console v0.15.10 [INFO] [stderr] Compiling ryu v1.0.19 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling zopfli v0.8.1 [INFO] [stderr] Compiling ansi_colours v1.2.3 [INFO] [stderr] Compiling av1-grain v0.2.3 [INFO] [stderr] Compiling crossterm v0.28.1 [INFO] [stderr] Compiling tempfile v3.16.0 [INFO] [stderr] Compiling rav1e v0.7.1 [INFO] [stderr] Compiling ravif v0.11.11 [INFO] [stderr] Compiling image v0.25.5 [INFO] [stderr] Compiling viuer v0.9.1 [INFO] [stderr] Compiling rustmatica v0.5.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 34.48s [INFO] running `Command { std: "docker" "inspect" "8cc5d600bc9cca6d7bb4b68d999cd19b541dc43d89c5757e731090a40d346957", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8cc5d600bc9cca6d7bb4b68d999cd19b541dc43d89c5757e731090a40d346957", kill_on_drop: false }` [INFO] [stdout] 8cc5d600bc9cca6d7bb4b68d999cd19b541dc43d89c5757e731090a40d346957 [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1c37dd6131da7fde58a09fc4c3adfcc55d7cfc5cf80ef87ff260514f24a1bd30 [INFO] running `Command { std: "docker" "start" "-a" "1c37dd6131da7fde58a09fc4c3adfcc55d7cfc5cf80ef87ff260514f24a1bd30", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rustmatica-01ccb2389c0d9579) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests rustmatica [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - (line 23) ... FAILED [INFO] [stdout] test src/lib.rs - (line 47) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 23) stdout ---- [INFO] [stdout] Test executable failed (exit status: 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] [INFO] [stdout] thread 'main' (62) panicked at src/lib.rs:17:35: [INFO] [stdout] called `Result::unwrap()` on an `Err` value: Io(Os { code: 2, kind: NotFound, message: "No such file or directory" }) [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5a0e708519d2 - std::backtrace_rs::backtrace::libunwind::trace::h16acf28769fcd909 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x5a0e708519d2 - std::backtrace_rs::backtrace::trace_unsynchronized::hb5541aa5d4f92513 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x5a0e708519d2 - std::sys::backtrace::_print_fmt::h8ac8268cb667a306 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x5a0e708519d2 - ::fmt::h47627beda0767f4c [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x5a0e70861f5f - core::fmt::rt::Argument::fmt::h686a01ad57c1c92a [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x5a0e70861f5f - core::fmt::write::h8a63064c67176fd8 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/fmt/mod.rs:1469:25 [INFO] [stdout] 6: 0x5a0e7082f773 - std::io::default_write_fmt::hc257f38f86d39af6 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x5a0e7082f773 - std::io::Write::write_fmt::h5e9b646cef91150b [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x5a0e708350d2 - std::sys::backtrace::BacktraceLock::print::h4634d27c0afbaebb [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x5a0e70836adc - std::panicking::default_hook::{{closure}}::h23e0299d4738b766 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x5a0e70836936 - std::panicking::default_hook::hfeec6294e8751b62 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:328:9 [INFO] [stdout] 11: 0x5a0e708370b5 - std::panicking::panic_with_hook::hd57cd463d793ed79 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:834:13 [INFO] [stdout] 12: 0x5a0e70836f4a - std::panicking::panic_handler::{{closure}}::hddd6216c3fddee3b [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:707:13 [INFO] [stdout] 13: 0x5a0e70835209 - std::sys::backtrace::__rust_end_short_backtrace::h5e7a56f283378525 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 14: 0x5a0e7082434d - __rustc[256c90bb7e548b45]::rust_begin_unwind [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:698:5 [INFO] [stdout] 15: 0x5a0e708696c0 - core::panicking::panic_fmt::hf19c198748ef6a95 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/panicking.rs:80:14 [INFO] [stdout] 16: 0x5a0e70868c46 - core::result::unwrap_failed::he81173b5792ad6b0 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/result.rs:1862:5 [INFO] [stdout] 17: 0x5a0e707afefc - rust_out::main::he986860d8b7bc94f [INFO] [stdout] 18: 0x5a0e70786683 - core::ops::function::FnOnce::call_once::hd0f888ea33950d2d [INFO] [stdout] 19: 0x5a0e70785bc6 - std::sys::backtrace::__rust_begin_short_backtrace::h70a8cfcb1f800bff [INFO] [stdout] 20: 0x5a0e70785ba9 - std::rt::lang_start::{{closure}}::h03ca8d00642774ee [INFO] [stdout] 21: 0x5a0e70830b20 - core::ops::function::impls:: for &F>::call_once::hdf957eac011d0136 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/ops/function.rs:287:21 [INFO] [stdout] 22: 0x5a0e70830b20 - std::panicking::catch_unwind::do_call::h9ff550f7799115e1 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:590:40 [INFO] [stdout] 23: 0x5a0e70830b20 - std::panicking::catch_unwind::ha7ce46787bb12905 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:553:19 [INFO] [stdout] 24: 0x5a0e70830b20 - std::panic::catch_unwind::h625b36596def7d39 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panic.rs:359:14 [INFO] [stdout] 25: 0x5a0e70830b20 - std::rt::lang_start_internal::{{closure}}::h4cbc9430de699e2c [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/rt.rs:175:24 [INFO] [stdout] 26: 0x5a0e70830b20 - std::panicking::catch_unwind::do_call::h5af2f11409a22e3e [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:590:40 [INFO] [stdout] 27: 0x5a0e70830b20 - std::panicking::catch_unwind::hf64cf7b0d8070f52 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:553:19 [INFO] [stdout] 28: 0x5a0e70830b20 - std::panic::catch_unwind::h480b74763390cdcf [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panic.rs:359:14 [INFO] [stdout] 29: 0x5a0e70830b20 - std::rt::lang_start_internal::h4b3d04f698aef094 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/rt.rs:171:5 [INFO] [stdout] 30: 0x5a0e70785b91 - std::rt::lang_start::h457230af78cce7e7 [INFO] [stdout] 31: 0x5a0e707b5955 - main [INFO] [stdout] 32: 0x7fb8d3b231ca - [INFO] [stdout] 33: 0x7fb8d3b2328b - __libc_start_main [INFO] [stdout] 34: 0x5a0e7076d145 - _start [INFO] [stdout] 35: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 47) stdout ---- [INFO] [stdout] Test executable failed (exit status: 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] [INFO] [stdout] thread 'main' (83) panicked at src/lib.rs:17:35: [INFO] [stdout] called `Result::unwrap()` on an `Err` value: Io(Os { code: 2, kind: NotFound, message: "No such file or directory" }) [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x57cf84bf4332 - std::backtrace_rs::backtrace::libunwind::trace::h16acf28769fcd909 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x57cf84bf4332 - std::backtrace_rs::backtrace::trace_unsynchronized::hb5541aa5d4f92513 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x57cf84bf4332 - std::sys::backtrace::_print_fmt::h8ac8268cb667a306 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x57cf84bf4332 - ::fmt::h47627beda0767f4c [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x57cf84c048bf - core::fmt::rt::Argument::fmt::h686a01ad57c1c92a [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x57cf84c048bf - core::fmt::write::h8a63064c67176fd8 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/fmt/mod.rs:1469:25 [INFO] [stdout] 6: 0x57cf84bd1fc3 - std::io::default_write_fmt::hc257f38f86d39af6 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x57cf84bd1fc3 - std::io::Write::write_fmt::h5e9b646cef91150b [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x57cf84bd7922 - std::sys::backtrace::BacktraceLock::print::h4634d27c0afbaebb [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x57cf84bd938c - std::panicking::default_hook::{{closure}}::h23e0299d4738b766 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x57cf84bd91e6 - std::panicking::default_hook::hfeec6294e8751b62 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:328:9 [INFO] [stdout] 11: 0x57cf84bd9965 - std::panicking::panic_with_hook::hd57cd463d793ed79 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:834:13 [INFO] [stdout] 12: 0x57cf84bd97fa - std::panicking::panic_handler::{{closure}}::hddd6216c3fddee3b [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:707:13 [INFO] [stdout] 13: 0x57cf84bd7a59 - std::sys::backtrace::__rust_end_short_backtrace::h5e7a56f283378525 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 14: 0x57cf84bc6b9d - __rustc[256c90bb7e548b45]::rust_begin_unwind [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:698:5 [INFO] [stdout] 15: 0x57cf84c0c720 - core::panicking::panic_fmt::hf19c198748ef6a95 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/panicking.rs:80:14 [INFO] [stdout] 16: 0x57cf84c0bca6 - core::result::unwrap_failed::he81173b5792ad6b0 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/result.rs:1862:5 [INFO] [stdout] 17: 0x57cf84a9352c - rust_out::main::he986860d8b7bc94f [INFO] [stdout] 18: 0x57cf849f5e03 - core::ops::function::FnOnce::call_once::hd0f888ea33950d2d [INFO] [stdout] 19: 0x57cf849f5076 - std::sys::backtrace::__rust_begin_short_backtrace::h70a8cfcb1f800bff [INFO] [stdout] 20: 0x57cf849f5059 - std::rt::lang_start::{{closure}}::h03ca8d00642774ee [INFO] [stdout] 21: 0x57cf84bd3370 - core::ops::function::impls:: for &F>::call_once::hdf957eac011d0136 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/ops/function.rs:287:21 [INFO] [stdout] 22: 0x57cf84bd3370 - std::panicking::catch_unwind::do_call::h9ff550f7799115e1 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:590:40 [INFO] [stdout] 23: 0x57cf84bd3370 - std::panicking::catch_unwind::ha7ce46787bb12905 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:553:19 [INFO] [stdout] 24: 0x57cf84bd3370 - std::panic::catch_unwind::h625b36596def7d39 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panic.rs:359:14 [INFO] [stdout] 25: 0x57cf84bd3370 - std::rt::lang_start_internal::{{closure}}::h4cbc9430de699e2c [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/rt.rs:175:24 [INFO] [stdout] 26: 0x57cf84bd3370 - std::panicking::catch_unwind::do_call::h5af2f11409a22e3e [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:590:40 [INFO] [stdout] 27: 0x57cf84bd3370 - std::panicking::catch_unwind::hf64cf7b0d8070f52 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:553:19 [INFO] [stdout] 28: 0x57cf84bd3370 - std::panic::catch_unwind::h480b74763390cdcf [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panic.rs:359:14 [INFO] [stdout] 29: 0x57cf84bd3370 - std::rt::lang_start_internal::h4b3d04f698aef094 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/rt.rs:171:5 [INFO] [stdout] 30: 0x57cf849f5041 - std::rt::lang_start::h457230af78cce7e7 [INFO] [stdout] 31: 0x57cf84a9a105 - main [INFO] [stdout] 32: 0x7346dd7f91ca - [INFO] [stdout] 33: 0x7346dd7f928b - __libc_start_main [INFO] [stdout] 34: 0x57cf848718a5 - _start [INFO] [stdout] 35: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 23) [INFO] [stdout] src/lib.rs - (line 47) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.17s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "1c37dd6131da7fde58a09fc4c3adfcc55d7cfc5cf80ef87ff260514f24a1bd30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c37dd6131da7fde58a09fc4c3adfcc55d7cfc5cf80ef87ff260514f24a1bd30", kill_on_drop: false }` [INFO] [stdout] 1c37dd6131da7fde58a09fc4c3adfcc55d7cfc5cf80ef87ff260514f24a1bd30