[INFO] fetching crate parcours 0.3.0... [INFO] testing parcours-0.3.0 against try#f23b22458132fb20faeb8a915b1c252478696f25 for pr-131095 [INFO] extracting crate parcours 0.3.0 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate parcours 0.3.0 on toolchain f23b22458132fb20faeb8a915b1c252478696f25 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f23b22458132fb20faeb8a915b1c252478696f25" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate parcours 0.3.0 [INFO] finished tweaking crates.io crate parcours 0.3.0 [INFO] tweaked toml for crates.io crate parcours 0.3.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate crates.io crate parcours 0.3.0 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" "+f23b22458132fb20faeb8a915b1c252478696f25" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f23b22458132fb20faeb8a915b1c252478696f25" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ba0f6fd5c6a3e207328060e8fc3c5e3dd1d1568cb5cf229d19b121654b722084 [INFO] running `Command { std: "docker" "start" "-a" "ba0f6fd5c6a3e207328060e8fc3c5e3dd1d1568cb5cf229d19b121654b722084", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ba0f6fd5c6a3e207328060e8fc3c5e3dd1d1568cb5cf229d19b121654b722084", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba0f6fd5c6a3e207328060e8fc3c5e3dd1d1568cb5cf229d19b121654b722084", kill_on_drop: false }` [INFO] [stdout] ba0f6fd5c6a3e207328060e8fc3c5e3dd1d1568cb5cf229d19b121654b722084 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f23b22458132fb20faeb8a915b1c252478696f25" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 069e7bafb6652cab6350ab199fe8030a286d99b98d16e0d2dd79c2c9d8427f57 [INFO] running `Command { std: "docker" "start" "-a" "069e7bafb6652cab6350ab199fe8030a286d99b98d16e0d2dd79c2c9d8427f57", kill_on_drop: false }` [INFO] [stderr] Compiling parcours v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.35s [INFO] running `Command { std: "docker" "inspect" "069e7bafb6652cab6350ab199fe8030a286d99b98d16e0d2dd79c2c9d8427f57", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "069e7bafb6652cab6350ab199fe8030a286d99b98d16e0d2dd79c2c9d8427f57", kill_on_drop: false }` [INFO] [stdout] 069e7bafb6652cab6350ab199fe8030a286d99b98d16e0d2dd79c2c9d8427f57 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f23b22458132fb20faeb8a915b1c252478696f25" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1825f436b412b6bd256333f9d1092d2eb01f696d71a49aedb597f24edf806684 [INFO] running `Command { std: "docker" "start" "-a" "1825f436b412b6bd256333f9d1092d2eb01f696d71a49aedb597f24edf806684", kill_on_drop: false }` [INFO] [stderr] Compiling parcours v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> examples/lambda.rs:44:10 [INFO] [stdout] | [INFO] [stdout] 44 | Abst(Vec<&'a str>, Box), [INFO] [stdout] | ---- ^^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Term` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 44 | Abst((), ()), [INFO] [stdout] | ~~ ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> examples/lambda.rs:50:10 [INFO] [stdout] | [INFO] [stdout] 50 | Appl(Box, Vec), [INFO] [stdout] | ---- ^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Term` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 50 | Appl((), ()), [INFO] [stdout] | ~~ ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> examples/lambda.rs:55:9 [INFO] [stdout] | [INFO] [stdout] 55 | Var(usize), [INFO] [stdout] | --- ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Term` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 55 | Var(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> examples/json.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | Arr(Vec), [INFO] [stdout] | --- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `JsonVal` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 18 | Arr(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> examples/json.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | Map(Vec<(S, Self)>), [INFO] [stdout] | --- ^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `JsonVal` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 19 | Map(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.25s [INFO] running `Command { std: "docker" "inspect" "1825f436b412b6bd256333f9d1092d2eb01f696d71a49aedb597f24edf806684", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1825f436b412b6bd256333f9d1092d2eb01f696d71a49aedb597f24edf806684", kill_on_drop: false }` [INFO] [stdout] 1825f436b412b6bd256333f9d1092d2eb01f696d71a49aedb597f24edf806684 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f23b22458132fb20faeb8a915b1c252478696f25" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5c202f59cc980b242698e37eeebde65e66d6236dfe83d4c85e0801df58ae8a70 [INFO] running `Command { std: "docker" "start" "-a" "5c202f59cc980b242698e37eeebde65e66d6236dfe83d4c85e0801df58ae8a70", kill_on_drop: false }` [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> examples/json.rs:18:9 [INFO] [stderr] | [INFO] [stderr] 18 | Arr(Vec), [INFO] [stderr] | --- ^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `JsonVal` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 18 | Arr(()), [INFO] [stderr] | ~~ [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> examples/json.rs:19:9 [INFO] [stderr] | [INFO] [stderr] 19 | Map(Vec<(S, Self)>), [INFO] [stderr] | --- ^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `JsonVal` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 19 | Map(()), [INFO] [stderr] | ~~ [INFO] [stderr] [INFO] [stderr] warning: `parcours` (example "json") generated 2 warnings [INFO] [stderr] warning: fields `0` and `1` are never read [INFO] [stderr] --> examples/lambda.rs:44:10 [INFO] [stderr] | [INFO] [stderr] 44 | Abst(Vec<&'a str>, Box), [INFO] [stderr] | ---- ^^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | fields in this variant [INFO] [stderr] | [INFO] [stderr] = note: `Term` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stderr] | [INFO] [stderr] 44 | Abst((), ()), [INFO] [stderr] | ~~ ~~ [INFO] [stderr] [INFO] [stderr] warning: fields `0` and `1` are never read [INFO] [stderr] --> examples/lambda.rs:50:10 [INFO] [stderr] | [INFO] [stderr] 50 | Appl(Box, Vec), [INFO] [stderr] | ---- ^^^^^^^^^ ^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | fields in this variant [INFO] [stderr] | [INFO] [stderr] = note: `Term` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stderr] | [INFO] [stderr] 50 | Appl((), ()), [INFO] [stderr] | ~~ ~~ [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> examples/lambda.rs:55:9 [INFO] [stderr] | [INFO] [stderr] 55 | Var(usize), [INFO] [stderr] | --- ^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `Term` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 55 | Var(()), [INFO] [stderr] | ~~ [INFO] [stderr] [INFO] [stderr] warning: `parcours` (example "lambda") generated 3 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/parcours-34fa3f1339187013) [INFO] [stdout] [INFO] [stderr] Doc-tests parcours [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 27 tests [INFO] [stdout] test src/combinator.rs - combinator::Combinator::chain (line 173) ... ok [INFO] [stdout] test src/lib.rs - Parser (line 110) ... ok [INFO] [stdout] test src/combinator.rs - combinator::all (line 208) ... ok [INFO] [stdout] test src/combinator.rs - combinator::repeat (line 484) ... ok [INFO] [stdout] test src/lib.rs - (line 9) ... ok [INFO] [stdout] test src/combinator.rs - combinator::Combinator (line 55) ... ok [INFO] [stdout] test src/combinator.rs - combinator::decide (line 338) ... ok [INFO] [stdout] test src/lib.rs - Parser (line 138) ... ok [INFO] [stdout] test src/lib.rs - Parser (line 200) ... ok [INFO] [stdout] test src/combinator.rs - combinator::impl_any (line 263) ... ok [INFO] [stdout] test src/lib.rs - from_fn (line 244) ... ok [INFO] [stdout] test src/lib.rs - Parser (line 185) ... ok [INFO] [stdout] test src/lib.rs - from_fn (line 225) ... ok [INFO] [stdout] test src/lib.rs - lazy (line 283) ... ok [INFO] [stdout] test src/combinator.rs - combinator::any (line 231) ... ok [INFO] [stdout] test src/lib.rs - lazy (line 274) ... ok [INFO] [stdout] test src/lib.rs - lazy (line 293) ... ok [INFO] [stdout] test src/lib.rs - select (line 547) ... ok [INFO] [stdout] test src/prec_climb.rs - prec_climb (line 17) ... ok [INFO] [stdout] test src/lib.rs - lazy (line 404) ... ok [INFO] [stdout] test src/lib.rs - lazy (line 307) ... ok [INFO] [stdout] test src/lib.rs - lazy (line 353) ... ok [INFO] [stdout] test src/str.rs - str::with_consumed (line 107) ... ok [INFO] [stdout] test src/lib.rs - lazy (line 457) ... ok [INFO] [stdout] test src/lib.rs - lazy (line 371) ... ok [INFO] [stdout] test src/lib.rs - select (line 532) ... ok [INFO] [stdout] test src/str.rs - str::offset (line 83) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/str.rs - str::offset (line 83) stdout ---- [INFO] [stdout] Error: "thread 'main' panicked at /tmp/rustdoctestR7qj7D/doctest_2018.rs:627:1:\nassertion `left == right` failed\n left: Some(12)\n right: None\nstack backtrace:\n 0: 0x5e734ad0e09a - std::backtrace_rs::backtrace::libunwind::trace::h24270b8ca84976f5\n at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5\n 1: 0x5e734ad0e09a - std::backtrace_rs::backtrace::trace_unsynchronized::h02001f29f8a7f873\n at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5\n 2: 0x5e734ad0e09a - std::sys::backtrace::_print_fmt::hec0fad1ff9d0ced9\n at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/std/src/sys/backtrace.rs:66:9\n 3: 0x5e734ad0e09a - ::fmt::h64292488f7f2250f\n at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/std/src/sys/backtrace.rs:39:26\n 4: 0x5e734ad346d3 - core::fmt::rt::Argument::fmt::h5a186eb42f172f83\n at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/core/src/fmt/rt.rs:177:76\n 5: 0x5e734ad346d3 - core::fmt::write::h481de9317912dd10\n at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/core/src/fmt/mod.rs:1186:21\n 6: 0x5e734ad0abb3 - std::io::Write::write_fmt::h365a150d93920ecc\n at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/std/src/io/mod.rs:1839:15\n 7: 0x5e734ad0dee2 - std::sys::backtrace::BacktraceLock::print::h8adcaf0142651003\n at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/std/src/sys/backtrace.rs:42:9\n 8: 0x5e734ad0f545 - std::panicking::default_hook::{{closure}}::h15fb66ff6c6741f9\n at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/std/src/panicking.rs:268:22\n 9: 0x5e734ad0f374 - std::panicking::default_hook::hb9ad284307d8f928\n at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/std/src/panicking.rs:295:9\n 10: 0x5e734ad0fb77 - std::panicking::rust_panic_with_hook::h66f68b895f94d79f\n at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/std/src/panicking.rs:801:13\n 11: 0x5e734ad0fa0a - std::panicking::begin_panic_handler::{{closure}}::hca74b9b22568e264\n at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/std/src/panicking.rs:674:13\n 12: 0x5e734ad0e579 - std::sys::backtrace::__rust_end_short_backtrace::h74dd0769b8a109e0\n at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/std/src/sys/backtrace.rs:170:18\n 13: 0x5e734ad0f69c - rust_begin_unwind\n at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/std/src/panicking.rs:665:5\n 14: 0x5e734ad330d0 - core::panicking::panic_fmt::h9d563f5dc1b01cab\n at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/core/src/panicking.rs:74:14\n 15: 0x5e734ad3349b - core::panicking::assert_failed_inner::hca115171b035b30c\n 16: 0x5e734ac95e5f - core::panicking::assert_failed::h171feb3eafe632df\n 17: 0x5e734aca017e - doctest_2018::__doctest_25::main::hce05f5c0c94cb9f1\n 18: 0x5e734aca01f4 - doctest_2018::__doctest_25::TEST::{{closure}}::h7780175cbbf34ac5\n 19: 0x5e734ac90e46 - core::ops::function::FnOnce::call_once::h1bcd53a20b38e73a\n 20: 0x5e734aca0a75 - doctest_2018::main::hd259ffcbbc496895\n 21: 0x5e734ac91463 - core::ops::function::FnOnce::call_once::ha2884aeb078d0b1a\n 22: 0x5e734ac8f5c6 - std::sys::backtrace::__rust_begin_short_backtrace::h8bb2eb9923748d70\n 23: 0x5e734ac8f289 - std::rt::lang_start::{{closure}}::h9fa350ce165fe0f7\n 24: 0x5e734ad04920 - core::ops::function::impls:: for &F>::call_once::he40ee65fbfaf011c\n at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/core/src/ops/function.rs:284:13\n 25: 0x5e734ad04920 - std::panicking::try::do_call::h4b53357ccac1e3de\n at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/std/src/panicking.rs:557:40\n 26: 0x5e734ad04920 - std::panicking::try::h65778bbd61b72c9e\n at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/std/src/panicking.rs:520:19\n 27: 0x5e734ad04920 - std::panic::catch_unwind::he5755fb164db2af1\n at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/std/src/panic.rs:358:14\n 28: 0x5e734ad04920 - std::rt::lang_start_internal::{{closure}}::h16fd50c50e39747b\n at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/std/src/rt.rs:143:48\n 29: 0x5e734ad04920 - std::panicking::try::do_call::hc4f680238d1957ab\n at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/std/src/panicking.rs:557:40\n 30: 0x5e734ad04920 - std::panicking::try::h359f66f11ec5a4f6\n at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/std/src/panicking.rs:520:19\n 31: 0x5e734ad04920 - std::panic::catch_unwind::h699e98110db71581\n at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/std/src/panic.rs:358:14\n 32: 0x5e734ad04920 - std::rt::lang_start_internal::hf758144ad6637c85\n at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/std/src/rt.rs:143:20\n 33: 0x5e734ac8f267 - std::rt::lang_start::hd8cd9ffb487921c6\n 34: 0x5e734aca0d15 - main\n 35: 0x753cf8b16d90 - \n 36: 0x753cf8b16e40 - __libc_start_main\n 37: 0x5e734ac8bb05 - _start\n 38: 0x0 - \n" [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/str.rs - str::offset (line 83) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 26 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/lib.rs - Parser (line 152) - compile fail ... ok [INFO] [stdout] test src/lib.rs - Parser (line 177) - compile fail ... ok [INFO] [stdout] test src/lib.rs - lazy (line 389) - compile fail ... ok [INFO] [stdout] test src/lib.rs - lazy (line 478) - compile fail ... ok [INFO] [stdout] test src/lib.rs - lazy (line 435) - compile fail ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "5c202f59cc980b242698e37eeebde65e66d6236dfe83d4c85e0801df58ae8a70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c202f59cc980b242698e37eeebde65e66d6236dfe83d4c85e0801df58ae8a70", kill_on_drop: false }` [INFO] [stdout] 5c202f59cc980b242698e37eeebde65e66d6236dfe83d4c85e0801df58ae8a70