[INFO] fetching crate mock4rs 0.1.1... [INFO] testing mock4rs-0.1.1 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate mock4rs 0.1.1 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate mock4rs 0.1.1 [INFO] finished tweaking crates.io crate mock4rs 0.1.1 [INFO] tweaked toml for crates.io crate mock4rs 0.1.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate mock4rs 0.1.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 14 packages to latest compatible versions [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.2) [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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a5482a6a786066e64f88df96471743344b732839f224f3e4abc0414ccd345cb2 [INFO] running `Command { std: "docker" "start" "-a" "a5482a6a786066e64f88df96471743344b732839f224f3e4abc0414ccd345cb2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a5482a6a786066e64f88df96471743344b732839f224f3e4abc0414ccd345cb2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a5482a6a786066e64f88df96471743344b732839f224f3e4abc0414ccd345cb2", kill_on_drop: false }` [INFO] [stdout] a5482a6a786066e64f88df96471743344b732839f224f3e4abc0414ccd345cb2 [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=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] 912e79bf85b684bd3237e06de3d408f04cba79c80448e02ef4d8ebb9ea7e2786 [INFO] running `Command { std: "docker" "start" "-a" "912e79bf85b684bd3237e06de3d408f04cba79c80448e02ef4d8ebb9ea7e2786", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.176 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling mock4rs v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.11s [INFO] running `Command { std: "docker" "inspect" "912e79bf85b684bd3237e06de3d408f04cba79c80448e02ef4d8ebb9ea7e2786", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "912e79bf85b684bd3237e06de3d408f04cba79c80448e02ef4d8ebb9ea7e2786", kill_on_drop: false }` [INFO] [stdout] 912e79bf85b684bd3237e06de3d408f04cba79c80448e02ef4d8ebb9ea7e2786 [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=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] d032a3fb4659f249e38eaca5700d94effeab43cbdd6e93c182470c583199e111 [INFO] running `Command { std: "docker" "start" "-a" "d032a3fb4659f249e38eaca5700d94effeab43cbdd6e93c182470c583199e111", kill_on_drop: false }` [INFO] [stderr] Compiling mock4rs v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.67s [INFO] running `Command { std: "docker" "inspect" "d032a3fb4659f249e38eaca5700d94effeab43cbdd6e93c182470c583199e111", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d032a3fb4659f249e38eaca5700d94effeab43cbdd6e93c182470c583199e111", kill_on_drop: false }` [INFO] [stdout] d032a3fb4659f249e38eaca5700d94effeab43cbdd6e93c182470c583199e111 [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=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] 7d98e63906f051119a322fb1738dc86b9f6734eddbbfb84f654f24f5f19990da [INFO] running `Command { std: "docker" "start" "-a" "7d98e63906f051119a322fb1738dc86b9f6734eddbbfb84f654f24f5f19990da", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mock4rs-04479b118dd84a13) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test pick_one::tests::test_pick_one ... ok [INFO] [stdout] test phone::tests::test_phone ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests mock4rs [INFO] [stderr] warning: unknown lint: `rustdoc::missing_doc_code_examples` [INFO] [stderr] --> src/lib.rs:7:9 [INFO] [stderr] | [INFO] [stderr] 7 | #![deny(rustdoc::missing_doc_code_examples)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: the `rustdoc::missing_doc_code_examples` lint is unstable [INFO] [stderr] = note: see issue #101730 for more information [INFO] [stderr] = note: `#[warn(unknown_lints)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 81 tests [INFO] [stdout] test src/base/float/random_f64.rs - base::float::random_f64::random_f64_simple (line 67) ... ok [INFO] [stdout] test src/base/float/random_f64.rs - base::float::random_f64::random_f64 (line 16) ... ok [INFO] [stdout] test src/base/float/random_f32.rs - base::float::random_f32::random_f32_simple (line 67) ... ok [INFO] [stdout] test src/base/integer/random_i128.rs - base::integer::random_i128::random_i128_max (line 26) ... ok [INFO] [stdout] test src/base/integer/random_i128.rs - base::integer::random_i128::random_i128 (line 65) ... ok [INFO] [stdout] test src/base/float/random_f64.rs - base::float::random_f64::random_f64_min (line 54) ... ok [INFO] [stdout] test src/base/float/random_f32.rs - base::float::random_f32::random_f32_min (line 54) ... ok [INFO] [stdout] test src/base/float/random_f32.rs - base::float::random_f32::random_f32_max (line 35) ... ok [INFO] [stdout] test src/base/integer/random_i128.rs - base::integer::random_i128::random_i128_simple (line 7) ... ok [INFO] [stdout] test src/address/dict.rs - address::dict::random_county (line 54) ... ok [INFO] [stdout] test src/base/float/random_f64.rs - base::float::random_f64::random_f64_max (line 35) ... ok [INFO] [stdout] test src/base/float/random_f32.rs - base::float::random_f32::random_f32 (line 16) ... ok [INFO] [stdout] test src/base/integer/random_i16.rs - base::integer::random_i16::random_i16_simple (line 7) ... ok [INFO] [stdout] test src/base/integer/random_i16.rs - base::integer::random_i16::random_i16 (line 66) ... ok [INFO] [stdout] test src/base/integer/random_i32.rs - base::integer::random_i32::random_i32_min (line 44) ... ok [INFO] [stdout] test src/address/dict.rs - address::dict::random_city (line 40) ... FAILED [INFO] [stdout] test src/base/integer/random_i32.rs - base::integer::random_i32::random_i32_simple (line 6) ... ok [INFO] [stdout] test src/address/dict.rs - address::dict::random_province (line 26) ... FAILED [INFO] [stdout] test src/base/integer/random_i128.rs - base::integer::random_i128::random_i128_min (line 45) ... ok [INFO] [stdout] test src/base/integer/random_i32.rs - base::integer::random_i32::random_i32 (line 64) ... ok [INFO] [stdout] test src/base/integer/random_i32.rs - base::integer::random_i32::random_i32_max (line 25) ... ok [INFO] [stdout] test src/base/integer/random_i64.rs - base::integer::random_i64::random_i64_simple (line 7) ... ok [INFO] [stdout] test src/base/integer/random_i64.rs - base::integer::random_i64::random_i64_min (line 45) ... ok [INFO] [stdout] test src/base/integer/random_i64.rs - base::integer::random_i64::random_i64_max (line 26) ... ok [INFO] [stdout] test src/base/integer/random_i64.rs - base::integer::random_i64::random_i64 (line 65) ... ok [INFO] [stdout] test src/base/integer/random_i16.rs - base::integer::random_i16::random_i16_min (line 45) ... ok [INFO] [stdout] test src/base/integer/random_i8.rs - base::integer::random_i8::random_i8 (line 65) ... ok [INFO] [stdout] test src/base/integer/random_u128.rs - base::integer::random_u128::random_u128 (line 65) ... ok [INFO] [stdout] test src/base/integer/random_i16.rs - base::integer::random_i16::random_i16_max (line 26) ... ok [INFO] [stdout] test src/base/integer/random_i8.rs - base::integer::random_i8::random_i8_max (line 26) ... ok [INFO] [stdout] test src/base/integer/random_i8.rs - base::integer::random_i8::random_i8_min (line 45) ... ok [INFO] [stdout] test src/base/integer/random_u16.rs - base::integer::random_u16::random_u16 (line 48) ... ok [INFO] [stdout] test src/base/integer/random_u16.rs - base::integer::random_u16::random_u16_min (line 35) ... ok [INFO] [stdout] test src/base/integer/random_u128.rs - base::integer::random_u128::random_u128_min (line 45) ... ok [INFO] [stdout] test src/base/integer/random_u128.rs - base::integer::random_u128::random_u128_max (line 26) ... ok [INFO] [stdout] test src/base/integer/random_u128.rs - base::integer::random_u128::random_u128_simple (line 7) ... ok [INFO] [stdout] test src/base/integer/random_i8.rs - base::integer::random_i8::random_i8_simple (line 7) ... ok [INFO] [stdout] test src/base/integer/random_u16.rs - base::integer::random_u16::random_u16_simple (line 9) ... ok [INFO] [stdout] test src/base/integer/random_u32.rs - base::integer::random_u32::random_u32_min (line 45) ... ok [INFO] [stdout] test src/base/integer/random_u64.rs - base::integer::random_u64::random_u64_max (line 26) ... ok [INFO] [stdout] test src/base/integer/random_u8.rs - base::integer::random_u8::random_u8_max (line 36) ... ok [INFO] [stdout] test src/base/integer/random_u8.rs - base::integer::random_u8::random_u8_simple (line 8) ... ok [INFO] [stdout] test src/base/integer/random_u16.rs - base::integer::random_u16::random_u16_max (line 22) ... ok [INFO] [stdout] test src/base/integer/random_u32.rs - base::integer::random_u32::random_u32_max (line 26) ... ok [INFO] [stdout] test src/base/integer/random_u8.rs - base::integer::random_u8::random_u8 (line 57) ... ok [INFO] [stdout] test src/base/integer/random_u32.rs - base::integer::random_u32::random_u32_simple (line 7) ... ok [INFO] [stdout] test src/base/integer/random_u32.rs - base::integer::random_u32::random_u32 (line 66) ... ok [INFO] [stdout] test src/base/integer/random_u64.rs - base::integer::random_u64::random_u64 (line 66) ... ok [INFO] [stdout] test src/base/integer/random_u64.rs - base::integer::random_u64::random_u64_simple (line 7) ... ok [INFO] [stdout] test src/char.rs - char::random_char_with (line 104) ... ok [INFO] [stdout] test src/char.rs - char::random_char (line 85) ... ok [INFO] [stdout] test src/base/integer/random_u8.rs - base::integer::random_u8::random_u8_min (line 22) ... ok [INFO] [stdout] test src/base/integer/random_u64.rs - base::integer::random_u64::random_u64_min (line 45) ... ok [INFO] [stdout] test src/char.rs - char::random_alphanumeric_char (line 72) ... ok [INFO] [stdout] test src/color/mod.rs - color::random_rgba (line 55) ... ok [INFO] [stdout] test src/char.rs - char::random_number (line 17) ... ok [INFO] [stdout] test src/char.rs - char::random_upper_char (line 46) ... ok [INFO] [stdout] test src/color/mod.rs - color::random_color (line 9) ... ok [INFO] [stdout] test src/date.rs - date::random_date_simple (line 78) ... ok [INFO] [stdout] test src/color/mod.rs - color::random_hsla (line 88) ... ok [INFO] [stdout] test src/date.rs - date::random_date (line 117) ... ok [INFO] [stdout] test src/color/mod.rs - color::random_hex (line 26) ... ok [INFO] [stdout] test src/id_card.rs - id_card::random_id_card (line 13) ... ok [INFO] [stdout] test src/color/mod.rs - color::random_hsl (line 72) ... ok [INFO] [stdout] test src/char.rs - char::random_lower_char (line 33) ... ok [INFO] [stdout] test src/char.rs - char::random_alpha_char (line 59) ... ok [INFO] [stdout] test src/name/mod.rs - name::random_c_name (line 299) ... ok [INFO] [stdout] test src/color/mod.rs - color::random_rgb (line 39) ... ok [INFO] [stdout] test src/date.rs - date::random_time (line 156) ... ok [INFO] [stdout] test src/web/mod.rs - web::random_ipv4 (line 190) ... ok [INFO] [stdout] test src/web/mod.rs - web::random_email (line 175) ... ok [INFO] [stdout] test src/name/mod.rs - name::random_name (line 238) ... ok [INFO] [stdout] test src/name/mod.rs - name::random_given_name (line 225) ... ok [INFO] [stdout] test src/name/mod.rs - name::random_sur (line 111) ... ok [INFO] [stdout] test src/web/mod.rs - web::random_domain (line 35) ... ok [INFO] [stdout] test src/name/mod.rs - name::random_c_surname (line 263) ... ok [INFO] [stdout] test src/web/mod.rs - web::random_url (line 11) ... ok [INFO] [stdout] test src/phone.rs - phone::random_phone (line 10) ... ok [INFO] [stdout] test src/web/mod.rs - web::random_protocol (line 56) ... ok [INFO] [stdout] test src/name/mod.rs - name::random_c_given_name (line 286) ... ok [INFO] [stdout] test src/web/mod.rs - web::random_tld (line 162) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/address/dict.rs - address::dict::random_city (line 40) stdout ---- [INFO] [stdout] Test executable failed (exit status: 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] [INFO] [stdout] thread 'main' (616) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand-0.8.5/src/rng.rs:134:9: [INFO] [stdout] cannot sample empty range [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x6263da69ae52 - 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: 0x6263da69ae52 - 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: 0x6263da69ae52 - std::sys::backtrace::_print_fmt::hf8d65ede198eeb54 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x6263da69ae52 - ::fmt::h67edf0e4d33c343c [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x6263da6aa2ef - core::fmt::rt::Argument::fmt::hef94184842aeafdd [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x6263da6aa2ef - core::fmt::write::hcf0c66b48a8fa606 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1468:25 [INFO] [stdout] 6: 0x6263da678a01 - std::io::default_write_fmt::h1ecb8c7cfa7da481 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x6263da678a01 - std::io::Write::write_fmt::h051fe4a9e4fdbf48 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x6263da67df02 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x6263da67f89c - std::panicking::default_hook::{{closure}}::h91001850288db5f7 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x6263da67f6f6 - std::panicking::default_hook::h2346dbb704ef5512 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:328:9 [INFO] [stdout] 11: 0x6263da67ff25 - std::panicking::panic_with_hook::hd2b063a6090d23a4 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:834:13 [INFO] [stdout] 12: 0x6263da67fd86 - std::panicking::panic_handler::{{closure}}::he666d95f139a333e [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:700:13 [INFO] [stdout] 13: 0x6263da67e039 - std::sys::backtrace::__rust_end_short_backtrace::h631ad224854ebee5 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 14: 0x6263da66d52d - __rustc[1d67440d6e82e4f]::rust_begin_unwind [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:698:5 [INFO] [stdout] 15: 0x6263da6ad670 - core::panicking::panic_fmt::h420ddb7fd73daf53 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:75:14 [INFO] [stdout] 16: 0x6263da6ad64c - core::panicking::panic::h355c5fec13755e30 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:145:5 [INFO] [stdout] 17: 0x6263da634748 - rand::rng::Rng::gen_range::hd825cb85d0332774 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand-0.8.5/src/rng.rs:134:9 [INFO] [stdout] 18: 0x6263da632fb5 - mock4rs::pick_one::pick_one::ha100bc58e07deaf3 [INFO] [stdout] at /opt/rustwide/workdir/src/pick_one.rs:17:29 [INFO] [stdout] 19: 0x6263da632f11 - mock4rs::address::dict::random_city::h1f4c9b33bdc8ce02 [INFO] [stdout] at /opt/rustwide/workdir/src/address/dict.rs:47:5 [INFO] [stdout] 20: 0x6263da63234a - rust_out::main::_doctest_main_src_address_dict_rs_40_0::h9fe125191770dbb9 [INFO] [stdout] 21: 0x6263da632336 - rust_out::main::h909c389308a13d94 [INFO] [stdout] 22: 0x6263da632313 - core::ops::function::FnOnce::call_once::he80aaf16098e337a [INFO] [stdout] 23: 0x6263da6322b6 - std::sys::backtrace::__rust_begin_short_backtrace::hd4f5856814720a68 [INFO] [stdout] 24: 0x6263da632299 - std::rt::lang_start::{{closure}}::hdd522a24cafb4b4b [INFO] [stdout] 25: 0x6263da679f80 - core::ops::function::impls:: for &F>::call_once::h4967fb77e0dfb65c [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:287:21 [INFO] [stdout] 26: 0x6263da679f80 - std::panicking::catch_unwind::do_call::hf7e87675c3e14c23 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40 [INFO] [stdout] 27: 0x6263da679f80 - std::panicking::catch_unwind::h26f0e342004b5114 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19 [INFO] [stdout] 28: 0x6263da679f80 - std::panic::catch_unwind::h9ee33ca17775d897 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14 [INFO] [stdout] 29: 0x6263da679f80 - std::rt::lang_start_internal::{{closure}}::h243ba3495fa13cf8 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/rt.rs:175:24 [INFO] [stdout] 30: 0x6263da679f80 - std::panicking::catch_unwind::do_call::h819db0a7788e7259 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40 [INFO] [stdout] 31: 0x6263da679f80 - std::panicking::catch_unwind::h23e08fb4a7b9f405 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19 [INFO] [stdout] 32: 0x6263da679f80 - std::panic::catch_unwind::h7ca3d9eabb6135ff [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14 [INFO] [stdout] 33: 0x6263da679f80 - std::rt::lang_start_internal::h06ad7395f4fda8d7 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/rt.rs:171:5 [INFO] [stdout] 34: 0x6263da632281 - std::rt::lang_start::h5d51bffdfd88737a [INFO] [stdout] 35: 0x6263da6323b5 - main [INFO] [stdout] 36: 0x73925dd601ca - [INFO] [stdout] 37: 0x73925dd6028b - __libc_start_main [INFO] [stdout] 38: 0x6263da632195 - _start [INFO] [stdout] 39: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] ---- src/address/dict.rs - address::dict::random_province (line 26) stdout ---- [INFO] [stdout] Test executable failed (exit status: 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] [INFO] [stdout] thread 'main' (736) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand-0.8.5/src/rng.rs:134:9: [INFO] [stdout] cannot sample empty range [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x63cc0f482e12 - 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: 0x63cc0f482e12 - 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: 0x63cc0f482e12 - std::sys::backtrace::_print_fmt::hf8d65ede198eeb54 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x63cc0f482e12 - ::fmt::h67edf0e4d33c343c [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x63cc0f4922af - core::fmt::rt::Argument::fmt::hef94184842aeafdd [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x63cc0f4922af - core::fmt::write::hcf0c66b48a8fa606 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1468:25 [INFO] [stdout] 6: 0x63cc0f4609c1 - std::io::default_write_fmt::h1ecb8c7cfa7da481 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x63cc0f4609c1 - std::io::Write::write_fmt::h051fe4a9e4fdbf48 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x63cc0f465ec2 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x63cc0f46785c - std::panicking::default_hook::{{closure}}::h91001850288db5f7 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x63cc0f4676b6 - std::panicking::default_hook::h2346dbb704ef5512 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:328:9 [INFO] [stdout] 11: 0x63cc0f467ee5 - std::panicking::panic_with_hook::hd2b063a6090d23a4 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:834:13 [INFO] [stdout] 12: 0x63cc0f467d46 - std::panicking::panic_handler::{{closure}}::he666d95f139a333e [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:700:13 [INFO] [stdout] 13: 0x63cc0f465ff9 - std::sys::backtrace::__rust_end_short_backtrace::h631ad224854ebee5 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 14: 0x63cc0f4554ed - __rustc[1d67440d6e82e4f]::rust_begin_unwind [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:698:5 [INFO] [stdout] 15: 0x63cc0f495630 - core::panicking::panic_fmt::h420ddb7fd73daf53 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:75:14 [INFO] [stdout] 16: 0x63cc0f49560c - core::panicking::panic::h355c5fec13755e30 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:145:5 [INFO] [stdout] 17: 0x63cc0f41c708 - rand::rng::Rng::gen_range::hd825cb85d0332774 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand-0.8.5/src/rng.rs:134:9 [INFO] [stdout] 18: 0x63cc0f41af75 - mock4rs::pick_one::pick_one::ha100bc58e07deaf3 [INFO] [stdout] at /opt/rustwide/workdir/src/pick_one.rs:17:29 [INFO] [stdout] 19: 0x63cc0f41aed1 - mock4rs::address::dict::random_province::h245da485f88a8e20 [INFO] [stdout] at /opt/rustwide/workdir/src/address/dict.rs:33:5 [INFO] [stdout] 20: 0x63cc0f41a34a - rust_out::main::_doctest_main_src_address_dict_rs_26_0::h3c4edf4f1e7215ff [INFO] [stdout] 21: 0x63cc0f41a336 - rust_out::main::h909c389308a13d94 [INFO] [stdout] 22: 0x63cc0f41a313 - core::ops::function::FnOnce::call_once::he80aaf16098e337a [INFO] [stdout] 23: 0x63cc0f41a2b6 - std::sys::backtrace::__rust_begin_short_backtrace::hd4f5856814720a68 [INFO] [stdout] 24: 0x63cc0f41a299 - std::rt::lang_start::{{closure}}::hdd522a24cafb4b4b [INFO] [stdout] 25: 0x63cc0f461f40 - core::ops::function::impls:: for &F>::call_once::h4967fb77e0dfb65c [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:287:21 [INFO] [stdout] 26: 0x63cc0f461f40 - std::panicking::catch_unwind::do_call::hf7e87675c3e14c23 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40 [INFO] [stdout] 27: 0x63cc0f461f40 - std::panicking::catch_unwind::h26f0e342004b5114 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19 [INFO] [stdout] 28: 0x63cc0f461f40 - std::panic::catch_unwind::h9ee33ca17775d897 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14 [INFO] [stdout] 29: 0x63cc0f461f40 - std::rt::lang_start_internal::{{closure}}::h243ba3495fa13cf8 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/rt.rs:175:24 [INFO] [stdout] 30: 0x63cc0f461f40 - std::panicking::catch_unwind::do_call::h819db0a7788e7259 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40 [INFO] [stdout] 31: 0x63cc0f461f40 - std::panicking::catch_unwind::h23e08fb4a7b9f405 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19 [INFO] [stdout] 32: 0x63cc0f461f40 - std::panic::catch_unwind::h7ca3d9eabb6135ff [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14 [INFO] [stdout] 33: 0x63cc0f461f40 - std::rt::lang_start_internal::h06ad7395f4fda8d7 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/rt.rs:171:5 [INFO] [stdout] 34: 0x63cc0f41a281 - std::rt::lang_start::h5d51bffdfd88737a [INFO] [stdout] 35: 0x63cc0f41a3b5 - main [INFO] [stdout] 36: 0x76f443e231ca - [INFO] [stdout] 37: 0x76f443e2328b - __libc_start_main [INFO] [stdout] 38: 0x63cc0f41a195 - _start [INFO] [stdout] 39: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/address/dict.rs - address::dict::random_city (line 40) [INFO] [stdout] src/address/dict.rs - address::dict::random_province (line 26) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 79 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.44s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "7d98e63906f051119a322fb1738dc86b9f6734eddbbfb84f654f24f5f19990da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d98e63906f051119a322fb1738dc86b9f6734eddbbfb84f654f24f5f19990da", kill_on_drop: false }` [INFO] [stdout] 7d98e63906f051119a322fb1738dc86b9f6734eddbbfb84f654f24f5f19990da