[INFO] cloning repository https://github.com/davidrusu/ctw [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/davidrusu/ctw" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavidrusu%2Fctw", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavidrusu%2Fctw'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5e77c6175d5137a1a81ff7124ffa444c0528c9af [INFO] testing davidrusu/ctw against try#028592fec99e54cc92def5a2a849c673b066dd93 for pr-146098 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavidrusu%2Fctw" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/davidrusu/ctw [INFO] finished tweaking git repo https://github.com/davidrusu/ctw [INFO] tweaked toml for git repo https://github.com/davidrusu/ctw written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/davidrusu/ctw on toolchain 028592fec99e54cc92def5a2a849c673b066dd93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+028592fec99e54cc92def5a2a849c673b066dd93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/davidrusu/ctw 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" "+028592fec99e54cc92def5a2a849c673b066dd93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+028592fec99e54cc92def5a2a849c673b066dd93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bf1e78f79591bf550eafb8142a8ac9de69e6d3b47119dcd09c7ad119be3610f0 [INFO] running `Command { std: "docker" "start" "-a" "bf1e78f79591bf550eafb8142a8ac9de69e6d3b47119dcd09c7ad119be3610f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bf1e78f79591bf550eafb8142a8ac9de69e6d3b47119dcd09c7ad119be3610f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf1e78f79591bf550eafb8142a8ac9de69e6d3b47119dcd09c7ad119be3610f0", kill_on_drop: false }` [INFO] [stdout] bf1e78f79591bf550eafb8142a8ac9de69e6d3b47119dcd09c7ad119be3610f0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+028592fec99e54cc92def5a2a849c673b066dd93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7b351db9155b6fd75c0750b5912d487522febb7e56ff0b05c0e441292f4bab8a [INFO] running `Command { std: "docker" "start" "-a" "7b351db9155b6fd75c0750b5912d487522febb7e56ff0b05c0e441292f4bab8a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Compiling getrandom v0.2.5 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling ctw v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `option_get_or_insert_default` has been stable since 1.83.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(option_get_or_insert_default)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `option_get_or_insert_default` has been stable since 1.83.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(option_get_or_insert_default)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `revert_zero` and `revert` are never used [INFO] [stdout] --> src/ctw_node.rs:56:12 [INFO] [stdout] | [INFO] [stdout] 26 | impl CtwNode { [INFO] [stdout] | ------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 56 | pub fn revert_zero(&mut self, context: &[bool]) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 82 | pub fn revert(&mut self, symbol: bool, context: &[bool]) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `clear_context` is never used [INFO] [stdout] --> src/ctw_tree.rs:47:12 [INFO] [stdout] | [INFO] [stdout] 14 | impl CtwTree { [INFO] [stdout] | ------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 47 | pub fn clear_context(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.03s [INFO] running `Command { std: "docker" "inspect" "7b351db9155b6fd75c0750b5912d487522febb7e56ff0b05c0e441292f4bab8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b351db9155b6fd75c0750b5912d487522febb7e56ff0b05c0e441292f4bab8a", kill_on_drop: false }` [INFO] [stdout] 7b351db9155b6fd75c0750b5912d487522febb7e56ff0b05c0e441292f4bab8a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+028592fec99e54cc92def5a2a849c673b066dd93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b3fa0b9510d32f4b39e1ba9ece8f957d7361158ee59dcf2a8594fac209c6d879 [INFO] running `Command { std: "docker" "start" "-a" "b3fa0b9510d32f4b39e1ba9ece8f957d7361158ee59dcf2a8594fac209c6d879", kill_on_drop: false }` [INFO] [stderr] Compiling ctw v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `option_get_or_insert_default` has been stable since 1.83.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(option_get_or_insert_default)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `option_get_or_insert_default` has been stable since 1.83.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(option_get_or_insert_default)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `option_get_or_insert_default` has been stable since 1.83.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(option_get_or_insert_default)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `revert_zero` and `revert` are never used [INFO] [stdout] --> src/ctw_node.rs:56:12 [INFO] [stdout] | [INFO] [stdout] 26 | impl CtwNode { [INFO] [stdout] | ------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 56 | pub fn revert_zero(&mut self, context: &[bool]) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 82 | pub fn revert(&mut self, symbol: bool, context: &[bool]) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `clear_context` is never used [INFO] [stdout] --> src/ctw_tree.rs:47:12 [INFO] [stdout] | [INFO] [stdout] 14 | impl CtwTree { [INFO] [stdout] | ------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 47 | pub fn clear_context(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s [INFO] running `Command { std: "docker" "inspect" "b3fa0b9510d32f4b39e1ba9ece8f957d7361158ee59dcf2a8594fac209c6d879", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b3fa0b9510d32f4b39e1ba9ece8f957d7361158ee59dcf2a8594fac209c6d879", kill_on_drop: false }` [INFO] [stdout] b3fa0b9510d32f4b39e1ba9ece8f957d7361158ee59dcf2a8594fac209c6d879 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+028592fec99e54cc92def5a2a849c673b066dd93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 34c769a0148212bb4548db27aa96c94cb523695b7ea6bc7ce23ed3f9f06a34a7 [INFO] running `Command { std: "docker" "start" "-a" "34c769a0148212bb4548db27aa96c94cb523695b7ea6bc7ce23ed3f9f06a34a7", kill_on_drop: false }` [INFO] [stderr] warning: the feature `option_get_or_insert_default` has been stable since 1.83.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/lib.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(option_get_or_insert_default)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `ctw` (lib) generated 1 warning [INFO] [stderr] warning: `ctw` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] warning: the feature `option_get_or_insert_default` has been stable since 1.83.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/main.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(option_get_or_insert_default)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] warning: methods `revert_zero` and `revert` are never used [INFO] [stderr] --> src/ctw_node.rs:56:12 [INFO] [stderr] | [INFO] [stderr] 26 | impl CtwNode { [INFO] [stderr] | ------------ methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 56 | pub fn revert_zero(&mut self, context: &[bool]) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 82 | pub fn revert(&mut self, symbol: bool, context: &[bool]) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: method `clear_context` is never used [INFO] [stderr] --> src/ctw_tree.rs:47:12 [INFO] [stderr] | [INFO] [stderr] 14 | impl CtwTree { [INFO] [stderr] | ------------ method in this implementation [INFO] [stderr] ... [INFO] [stderr] 47 | pub fn clear_context(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `ctw` (bin "ctw" test) 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/ctw-17cbc92e60334363) [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] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ctw-49b2cb6a3990a2b5) [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 ctw [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - ReadmeDoctests (line 16) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - ReadmeDoctests (line 16) stdout ---- [INFO] [stdout] Test executable failed (exit status: 101). [INFO] [stdout] [INFO] [stdout] stdout: [INFO] [stdout] predictions: [1, 0, 0, 1, 0, 1, 0, 1, 0, 1] [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] [INFO] [stdout] thread 'main' (56) panicked at src/lib.rs:24:1: [INFO] [stdout] assertion `left == right` failed [INFO] [stdout] left: [1, 0, 0, 1, 0, 1, 0, 1, 0, 1] [INFO] [stdout] right: [1, 0, 1, 0, 1, 0, 1, 0, 1, 0] [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5c4e5df957c2 - std::backtrace_rs::backtrace::libunwind::trace::hcbb09259ca22005c [INFO] [stdout] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x5c4e5df957c2 - std::backtrace_rs::backtrace::trace_unsynchronized::h0fac8c223cd6e456 [INFO] [stdout] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x5c4e5df957c2 - std::sys::backtrace::_print_fmt::he5f2b5e0c66ce66e [INFO] [stdout] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x5c4e5df957c2 - ::fmt::haf29e060fb6137a9 [INFO] [stdout] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x5c4e5dfa4c7f - core::fmt::rt::Argument::fmt::h596977d9d4f722b0 [INFO] [stdout] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x5c4e5dfa4c7f - core::fmt::write::h0ee4d44b8e20572d [INFO] [stdout] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/core/src/fmt/mod.rs:1468:25 [INFO] [stdout] 6: 0x5c4e5df72f41 - std::io::default_write_fmt::h763f5fc94ffb8fa4 [INFO] [stdout] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x5c4e5df72f41 - std::io::Write::write_fmt::h3255f61ab3a84b50 [INFO] [stdout] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x5c4e5df78452 - std::sys::backtrace::BacktraceLock::print::h3db71735b2a2861b [INFO] [stdout] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x5c4e5df79dec - std::panicking::default_hook::{{closure}}::h0168a26bb62ec69b [INFO] [stdout] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x5c4e5df79c46 - std::panicking::default_hook::h7454a6fd0ab61b64 [INFO] [stdout] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/panicking.rs:328:9 [INFO] [stdout] 11: 0x5c4e5df7a475 - std::panicking::panic_with_hook::h2d45a49bfd4e6ec4 [INFO] [stdout] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/panicking.rs:834:13 [INFO] [stdout] 12: 0x5c4e5df7a30a - std::panicking::panic_handler::{{closure}}::h37f0f43a266cd34d [INFO] [stdout] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/panicking.rs:707:13 [INFO] [stdout] 13: 0x5c4e5df78589 - std::sys::backtrace::__rust_end_short_backtrace::h1ed0bd8883e4d747 [INFO] [stdout] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 14: 0x5c4e5df67aad - __rustc[92da9811a626c906]::rust_begin_unwind [INFO] [stdout] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/panicking.rs:698:5 [INFO] [stdout] 15: 0x5c4e5dfa8000 - core::panicking::panic_fmt::hc1117383da035bf0 [INFO] [stdout] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/core/src/panicking.rs:78:14 [INFO] [stdout] 16: 0x5c4e5dfa7e03 - core::panicking::assert_failed_inner::h5be295a0a9d76816 [INFO] [stdout] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/core/src/panicking.rs:442:17 [INFO] [stdout] 17: 0x5c4e5df29aa2 - core::panicking::assert_failed::h43528d93acb7c0ed [INFO] [stdout] 18: 0x5c4e5df2ac43 - rust_out::main::_doctest_main_src_lib_rs_16_0::h12aefefe7f0d4131 [INFO] [stdout] 19: 0x5c4e5df2a896 - rust_out::main::h9788b54cd7fe79a6 [INFO] [stdout] 20: 0x5c4e5df28fb3 - core::ops::function::FnOnce::call_once::hfd431c1c7603e281 [INFO] [stdout] 21: 0x5c4e5df28bb6 - std::sys::backtrace::__rust_begin_short_backtrace::h7bf21e38a8e1f30b [INFO] [stdout] 22: 0x5c4e5df28b99 - std::rt::lang_start::{{closure}}::h0b34dc5ce40021b7 [INFO] [stdout] 23: 0x5c4e5df744c0 - core::ops::function::impls:: for &F>::call_once::hd5ebf71c5e4058f5 [INFO] [stdout] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/core/src/ops/function.rs:287:21 [INFO] [stdout] 24: 0x5c4e5df744c0 - std::panicking::catch_unwind::do_call::h99d63385d30e2203 [INFO] [stdout] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/panicking.rs:590:40 [INFO] [stdout] 25: 0x5c4e5df744c0 - std::panicking::catch_unwind::hdbaffb291393f38e [INFO] [stdout] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/panicking.rs:553:19 [INFO] [stdout] 26: 0x5c4e5df744c0 - std::panic::catch_unwind::hf7dbd8ee5462ff74 [INFO] [stdout] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/panic.rs:359:14 [INFO] [stdout] 27: 0x5c4e5df744c0 - std::rt::lang_start_internal::{{closure}}::hea25e4193f841299 [INFO] [stdout] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/rt.rs:175:24 [INFO] [stdout] 28: 0x5c4e5df744c0 - std::panicking::catch_unwind::do_call::h184c143efff27042 [INFO] [stdout] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/panicking.rs:590:40 [INFO] [stdout] 29: 0x5c4e5df744c0 - std::panicking::catch_unwind::he4c032670b9f8931 [INFO] [stdout] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/panicking.rs:553:19 [INFO] [stdout] 30: 0x5c4e5df744c0 - std::panic::catch_unwind::h8c9476ae1d027606 [INFO] [stdout] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/panic.rs:359:14 [INFO] [stdout] 31: 0x5c4e5df744c0 - std::rt::lang_start_internal::h84384eff259c4dfe [INFO] [stdout] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/rt.rs:171:5 [INFO] [stdout] 32: 0x5c4e5df28b81 - std::rt::lang_start::hfdfba43d315d2e32 [INFO] [stdout] 33: 0x5c4e5df2af55 - main [INFO] [stdout] 34: 0x7544599d81ca - [INFO] [stdout] 35: 0x7544599d828b - __libc_start_main [INFO] [stdout] 36: 0x5c4e5df279b5 - _start [INFO] [stdout] 37: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - ReadmeDoctests (line 16) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "34c769a0148212bb4548db27aa96c94cb523695b7ea6bc7ce23ed3f9f06a34a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "34c769a0148212bb4548db27aa96c94cb523695b7ea6bc7ce23ed3f9f06a34a7", kill_on_drop: false }` [INFO] [stdout] 34c769a0148212bb4548db27aa96c94cb523695b7ea6bc7ce23ed3f9f06a34a7