[INFO] fetching crate mongobook 0.1.14... [INFO] testing mongobook-0.1.14 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate mongobook 0.1.14 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate mongobook 0.1.14 [INFO] finished tweaking crates.io crate mongobook 0.1.14 [INFO] tweaked toml for crates.io crate mongobook 0.1.14 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate mongobook 0.1.14 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate mongobook 0.1.14 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-2025-09-21" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cc90c8fb863785bf0a6c2c5d1f0f43be56cab48c315b129200e34e9cce0fd22b [INFO] running `Command { std: "docker" "start" "-a" "cc90c8fb863785bf0a6c2c5d1f0f43be56cab48c315b129200e34e9cce0fd22b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cc90c8fb863785bf0a6c2c5d1f0f43be56cab48c315b129200e34e9cce0fd22b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc90c8fb863785bf0a6c2c5d1f0f43be56cab48c315b129200e34e9cce0fd22b", kill_on_drop: false }` [INFO] [stdout] cc90c8fb863785bf0a6c2c5d1f0f43be56cab48c315b129200e34e9cce0fd22b [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 398138d3ae7c8514fa66badcb9158a9b3bb294ad2405bbf372531f4e5ab2c71e [INFO] running `Command { std: "docker" "start" "-a" "398138d3ae7c8514fa66badcb9158a9b3bb294ad2405bbf372531f4e5ab2c71e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.82 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.58 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling once_cell v1.5.2 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling futures-core v0.3.9 [INFO] [stderr] Compiling pin-project-lite v0.2.1 [INFO] [stderr] Compiling futures-io v0.3.9 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling smallvec v1.6.0 [INFO] [stderr] Compiling cc v1.0.66 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Compiling cache-padded v1.1.1 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Compiling matches v0.1.8 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling tinyvec v1.1.0 [INFO] [stderr] Compiling concurrent-queue v1.2.2 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling serde v1.0.118 [INFO] [stderr] Compiling fastrand v1.4.0 [INFO] [stderr] Compiling futures-sink v0.3.9 [INFO] [stderr] Compiling futures-channel v0.3.9 [INFO] [stderr] Compiling futures-lite v1.11.3 [INFO] [stderr] Compiling unicode-bidi v0.3.4 [INFO] [stderr] Compiling futures-task v0.3.9 [INFO] [stderr] Compiling indexmap v1.6.1 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling rustversion v1.0.4 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling net2 v0.2.37 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Compiling byte-tools v0.3.1 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling block-padding v0.1.5 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling vec-arena v1.0.0 [INFO] [stderr] Compiling ring v0.16.19 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling serde_json v1.0.61 [INFO] [stderr] Compiling bytes v0.5.6 [INFO] [stderr] Compiling unicode-normalization v0.1.16 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling hashbrown v0.9.1 [INFO] [stderr] Compiling event-listener v2.5.1 [INFO] [stderr] Compiling pin-project-lite v0.1.11 [INFO] [stderr] Compiling gimli v0.23.0 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling generic-array v0.12.3 [INFO] [stderr] Compiling adler v0.2.3 [INFO] [stderr] Compiling async-task v4.0.3 [INFO] [stderr] Compiling form_urlencoded v1.0.0 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling nb-connect v1.0.2 [INFO] [stderr] Compiling polling v2.0.2 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling tokio v0.2.24 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling subtle v1.0.0 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling linked-hash-map v0.5.3 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling match_cfg v0.1.0 [INFO] [stderr] Compiling shakmaty v0.17.1 [INFO] [stderr] Compiling object v0.22.0 [INFO] [stderr] Compiling opaque-debug v0.2.3 [INFO] [stderr] Compiling rustc-demangle v0.1.18 [INFO] [stderr] Compiling hostname v0.3.1 [INFO] [stderr] Compiling crypto-mac v0.7.0 [INFO] [stderr] Compiling async-io v1.3.1 [INFO] [stderr] Compiling err-derive v0.2.4 [INFO] [stderr] Compiling url v2.2.0 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling async-executor v1.4.0 [INFO] [stderr] Compiling btoi v0.4.2 [INFO] [stderr] Compiling async-channel v1.5.1 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling parking_lot_core v0.7.2 [INFO] [stderr] Compiling lock_api v0.3.4 [INFO] [stderr] Compiling instant v0.1.9 [INFO] [stderr] Compiling base64 v0.11.0 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling atomic-waker v1.0.0 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling resolv-conf v0.7.0 [INFO] [stderr] Compiling blocking v1.0.2 [INFO] [stderr] Compiling parking_lot v0.10.2 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling parking_lot_core v0.8.2 [INFO] [stderr] Compiling async-global-executor v1.4.3 [INFO] [stderr] Compiling lru-cache v0.1.2 [INFO] [stderr] Compiling async-mutex v1.4.0 [INFO] [stderr] Compiling slice-deque v0.3.0 [INFO] [stderr] Compiling kv-log-macro v1.0.7 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling lock_api v0.4.2 [INFO] [stderr] Compiling thread_local v1.1.0 [INFO] [stderr] Compiling tokio v1.0.1 [INFO] [stderr] Compiling regex-syntax v0.6.21 [INFO] [stderr] Compiling hex v0.4.2 [INFO] [stderr] Compiling addr2line v0.14.1 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling futures-intrusive v0.3.1 [INFO] [stderr] Compiling sha2 v0.8.2 [INFO] [stderr] Compiling sha-1 v0.8.2 [INFO] [stderr] Compiling hmac v0.7.1 [INFO] [stderr] Compiling pbkdf2 v0.3.0 [INFO] [stderr] Compiling uuid v0.8.1 [INFO] [stderr] Compiling md-5 v0.8.0 [INFO] [stderr] Compiling stringprep v0.1.2 [INFO] [stderr] Compiling socket2 v0.3.19 [INFO] [stderr] Compiling signal-hook-registry v1.3.0 [INFO] [stderr] Compiling pgn-reader v0.16.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling mio v0.7.7 [INFO] [stderr] Compiling os_info v2.0.8 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling humantime v2.0.1 [INFO] [stderr] Compiling backtrace v0.3.55 [INFO] [stderr] Compiling bytes v1.0.0 [INFO] [stderr] Compiling take_mut v0.2.2 [INFO] [stderr] Compiling dotenv v0.15.0 [INFO] [stderr] Compiling base64 v0.13.0 [INFO] [stderr] Compiling webpki v0.21.4 [INFO] [stderr] Compiling sct v0.6.0 [INFO] [stderr] Compiling regex v1.4.2 [INFO] [stderr] Compiling rustls v0.17.0 [INFO] [stderr] Compiling webpki-roots v0.18.0 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling env_logger v0.8.2 [INFO] [stderr] Compiling futures-macro v0.3.9 [INFO] [stderr] Compiling thiserror-impl v1.0.23 [INFO] [stderr] Compiling async-trait v0.1.42 [INFO] [stderr] Compiling enum-as-inner v0.3.3 [INFO] [stderr] Compiling async-attributes v1.1.1 [INFO] [stderr] Compiling tokio-macros v1.0.0 [INFO] [stderr] Compiling derivative v2.1.3 [INFO] [stderr] Compiling async-std v1.8.0 [INFO] [stderr] Compiling futures-util v0.3.9 [INFO] [stderr] Compiling tokio-rustls v0.13.1 [INFO] [stderr] Compiling thiserror v1.0.23 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Compiling typed-builder v0.3.0 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Compiling serde_with_macros v1.3.0 [INFO] [stderr] Compiling futures-executor v0.3.9 [INFO] [stderr] Compiling futures v0.3.9 [INFO] [stderr] Compiling trust-dns-proto v0.19.6 [INFO] [stderr] Compiling trust-dns-resolver v0.19.6 [INFO] [stderr] Compiling serde_with v1.6.0 [INFO] [stderr] Compiling bson v1.1.0 [INFO] [stderr] Compiling pgnparse v0.1.8 [INFO] [stderr] Compiling mongodb v1.1.1 [INFO] [stderr] Compiling mongobook v0.1.14 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 00s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bson v1.1.0, mongodb v1.1.1 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "398138d3ae7c8514fa66badcb9158a9b3bb294ad2405bbf372531f4e5ab2c71e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "398138d3ae7c8514fa66badcb9158a9b3bb294ad2405bbf372531f4e5ab2c71e", kill_on_drop: false }` [INFO] [stdout] 398138d3ae7c8514fa66badcb9158a9b3bb294ad2405bbf372531f4e5ab2c71e [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 436d4401d711c53adf846ef0e000e0ef59bf71ba2385e4f7798a8972c6aa1d00 [INFO] running `Command { std: "docker" "start" "-a" "436d4401d711c53adf846ef0e000e0ef59bf71ba2385e4f7798a8972c6aa1d00", kill_on_drop: false }` [INFO] [stderr] Compiling mongobook v0.1.14 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.86s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bson v1.1.0, mongodb v1.1.1 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "436d4401d711c53adf846ef0e000e0ef59bf71ba2385e4f7798a8972c6aa1d00", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "436d4401d711c53adf846ef0e000e0ef59bf71ba2385e4f7798a8972c6aa1d00", kill_on_drop: false }` [INFO] [stdout] 436d4401d711c53adf846ef0e000e0ef59bf71ba2385e4f7798a8972c6aa1d00 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d7e1be3ee52936d05b7d494a6f53baee2b1bb87e4996036cb6858a66863d63d7 [INFO] running `Command { std: "docker" "start" "-a" "d7e1be3ee52936d05b7d494a6f53baee2b1bb87e4996036cb6858a66863d63d7", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bson v1.1.0, mongodb v1.1.1 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mongobook-cc4d6190554d9647) [INFO] [stderr] Running unittests src/example.rs (/opt/rustwide/target/debug/deps/example-528d5c7050f8eb1a) [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] [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 mongobook [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 5) ... FAILED [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] stdout: [INFO] [stdout] mongobook, under construction [INFO] [stdout] MongoBook [INFO] [stdout] -> uri = mongodb://localhost:27017 [INFO] [stdout] -> book depth = 10 [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] [INFO] [stdout] thread 'main' (56) panicked at src/lib.rs:22:51: [INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" } [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5e464b6f24b2 - std::backtrace_rs::backtrace::libunwind::trace::hcab59e1e990fdc24 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x5e464b6f24b2 - std::backtrace_rs::backtrace::trace_unsynchronized::he24cc57f3d2f47b7 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x5e464b6f24b2 - std::sys::backtrace::_print_fmt::hf8d65ede198eeb54 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x5e464b6f24b2 - ::fmt::h67edf0e4d33c343c [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x5e464b7054bf - core::fmt::rt::Argument::fmt::hef94184842aeafdd [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x5e464b7054bf - core::fmt::write::hcf0c66b48a8fa606 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1468:25 [INFO] [stdout] 6: 0x5e464b6c3361 - std::io::default_write_fmt::h1ecb8c7cfa7da481 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x5e464b6c3361 - std::io::Write::write_fmt::h051fe4a9e4fdbf48 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x5e464b6ceeb2 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x5e464b6d1e4f - std::panicking::default_hook::{{closure}}::h91001850288db5f7 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x5e464b6d1ca9 - std::panicking::default_hook::h2346dbb704ef5512 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:328:9 [INFO] [stdout] 11: 0x5e464b6d24d5 - std::panicking::panic_with_hook::hd2b063a6090d23a4 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:834:13 [INFO] [stdout] 12: 0x5e464b6d236a - std::panicking::panic_handler::{{closure}}::he666d95f139a333e [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:707:13 [INFO] [stdout] 13: 0x5e464b6cefe9 - std::sys::backtrace::__rust_end_short_backtrace::h631ad224854ebee5 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 14: 0x5e464b6b6f6d - __rustc[1d67440d6e82e4f]::rust_begin_unwind [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:698:5 [INFO] [stdout] 15: 0x5e464b7104b0 - core::panicking::panic_fmt::h420ddb7fd73daf53 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:75:14 [INFO] [stdout] 16: 0x5e464b70f2f6 - core::result::unwrap_failed::hdde076be853d034f [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/result.rs:1855:5 [INFO] [stdout] 17: 0x5e464ae23b84 - rust_out::main::{{closure}}::h050b6057619f3aaf [INFO] [stdout] 18: 0x5e464ae05d57 - tokio::park::thread::CachedParkThread::block_on::{{closure}}::h65499dbab4c47365 [INFO] [stdout] 19: 0x5e464ae053d2 - tokio::coop::with_budget::{{closure}}::hb7207f08edd59b9b [INFO] [stdout] 20: 0x5e464adfb4b4 - std::thread::local::LocalKey::try_with::ha652e59aef51fee8 [INFO] [stdout] 21: 0x5e464adfafc7 - std::thread::local::LocalKey::with::h3eee2efc740a3f48 [INFO] [stdout] 22: 0x5e464ae05c0a - tokio::park::thread::CachedParkThread::block_on::he297a36f9d0de1e3 [INFO] [stdout] 23: 0x5e464ae074c8 - tokio::runtime::enter::Enter::block_on::hcc15c34fda836d45 [INFO] [stdout] 24: 0x5e464ae05fdc - tokio::runtime::thread_pool::ThreadPool::block_on::h01a747806ac1e9ab [INFO] [stdout] 25: 0x5e464ae0761c - tokio::runtime::Runtime::block_on::h48b6049454183b98 [INFO] [stdout] 26: 0x5e464ae23752 - rust_out::main::h939f45c2448855e3 [INFO] [stdout] 27: 0x5e464adfbb13 - core::ops::function::FnOnce::call_once::h34b591de6fcd0257 [INFO] [stdout] 28: 0x5e464adfaf76 - std::sys::backtrace::__rust_begin_short_backtrace::h126720145e0c19cf [INFO] [stdout] 29: 0x5e464adfaf59 - std::rt::lang_start::{{closure}}::hfd5a3744338f58f6 [INFO] [stdout] 30: 0x5e464b6c50c0 - core::ops::function::impls:: for &F>::call_once::h4967fb77e0dfb65c [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:287:21 [INFO] [stdout] 31: 0x5e464b6c50c0 - std::panicking::catch_unwind::do_call::hf7e87675c3e14c23 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40 [INFO] [stdout] 32: 0x5e464b6c50c0 - std::panicking::catch_unwind::h26f0e342004b5114 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19 [INFO] [stdout] 33: 0x5e464b6c50c0 - std::panic::catch_unwind::h9ee33ca17775d897 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14 [INFO] [stdout] 34: 0x5e464b6c50c0 - std::rt::lang_start_internal::{{closure}}::h243ba3495fa13cf8 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/rt.rs:175:24 [INFO] [stdout] 35: 0x5e464b6c50c0 - std::panicking::catch_unwind::do_call::h819db0a7788e7259 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40 [INFO] [stdout] 36: 0x5e464b6c50c0 - std::panicking::catch_unwind::h23e08fb4a7b9f405 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19 [INFO] [stdout] 37: 0x5e464b6c50c0 - std::panic::catch_unwind::h7ca3d9eabb6135ff [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14 [INFO] [stdout] 38: 0x5e464b6c50c0 - std::rt::lang_start_internal::h06ad7395f4fda8d7 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/rt.rs:171:5 [INFO] [stdout] 39: 0x5e464adfaf41 - std::rt::lang_start::h714f917e8087f3b3 [INFO] [stdout] 40: 0x5e464ae2dc75 - main [INFO] [stdout] 41: 0x72b5295a21ca - [INFO] [stdout] 42: 0x72b5295a228b - __libc_start_main [INFO] [stdout] 43: 0x5e464adf9365 - _start [INFO] [stdout] 44: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 5) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.10s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "d7e1be3ee52936d05b7d494a6f53baee2b1bb87e4996036cb6858a66863d63d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d7e1be3ee52936d05b7d494a6f53baee2b1bb87e4996036cb6858a66863d63d7", kill_on_drop: false }` [INFO] [stdout] d7e1be3ee52936d05b7d494a6f53baee2b1bb87e4996036cb6858a66863d63d7