[INFO] fetching crate nn 0.1.6... [INFO] testing nn-0.1.6 against master#ff2c56344c764af598ad33027e9c7a48881808ef for pr-118825 [INFO] extracting crate nn 0.1.6 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate nn 0.1.6 on toolchain ff2c56344c764af598ad33027e9c7a48881808ef [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff2c56344c764af598ad33027e9c7a48881808ef" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate nn 0.1.6 [INFO] finished tweaking crates.io crate nn 0.1.6 [INFO] tweaked toml for crates.io crate nn 0.1.6 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff2c56344c764af598ad33027e9c7a48881808ef" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff2c56344c764af598ad33027e9c7a48881808ef" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ff2c56344c764af598ad33027e9c7a48881808ef" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 392ace39d19c77be8ae8aef3f9c180b07da1d4566a6a7b7829500724daf8c62f [INFO] running `Command { std: "docker" "start" "-a" "392ace39d19c77be8ae8aef3f9c180b07da1d4566a6a7b7829500724daf8c62f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "392ace39d19c77be8ae8aef3f9c180b07da1d4566a6a7b7829500724daf8c62f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "392ace39d19c77be8ae8aef3f9c180b07da1d4566a6a7b7829500724daf8c62f", kill_on_drop: false }` [INFO] [stdout] 392ace39d19c77be8ae8aef3f9c180b07da1d4566a6a7b7829500724daf8c62f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ff2c56344c764af598ad33027e9c7a48881808ef" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2e455069c6b4b2e3592426c52ebd51924d155aeaaaeabfe5ca63d6eb477a0bf3 [INFO] running `Command { std: "docker" "start" "-a" "2e455069c6b4b2e3592426c52ebd51924d155aeaaaeabfe5ca63d6eb477a0bf3", kill_on_drop: false }` [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling time v0.1.45 [INFO] [stderr] Compiling nn v0.1.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported [INFO] [stdout] --> src/lib.rs:187:24 [INFO] [stdout] | [INFO] [stdout] 187 | #[derive(Debug, Clone, RustcDecodable, RustcEncodable)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `RustcEncodable`: rustc-serialize is deprecated and no longer supported [INFO] [stdout] --> src/lib.rs:187:40 [INFO] [stdout] | [INFO] [stdout] 187 | #[derive(Debug, Clone, RustcDecodable, RustcEncodable)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:361:17 [INFO] [stdout] | [INFO] [stdout] 361 | let mut layer = &mut self.layers[layer_index]; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:364:21 [INFO] [stdout] | [INFO] [stdout] 364 | let mut node = &mut layer[node_index]; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:394:21 [INFO] [stdout] | [INFO] [stdout] 394 | let mut node_error; [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:410:25 [INFO] [stdout] | [INFO] [stdout] 410 | let mut prev_layer_result; [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.66s [INFO] running `Command { std: "docker" "inspect" "2e455069c6b4b2e3592426c52ebd51924d155aeaaaeabfe5ca63d6eb477a0bf3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e455069c6b4b2e3592426c52ebd51924d155aeaaaeabfe5ca63d6eb477a0bf3", kill_on_drop: false }` [INFO] [stdout] 2e455069c6b4b2e3592426c52ebd51924d155aeaaaeabfe5ca63d6eb477a0bf3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ff2c56344c764af598ad33027e9c7a48881808ef" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 53cd25adb5858d1017abd1e30b81ad2ed24e5bdf31805e1837b8dcde2ab00e55 [INFO] running `Command { std: "docker" "start" "-a" "53cd25adb5858d1017abd1e30b81ad2ed24e5bdf31805e1837b8dcde2ab00e55", kill_on_drop: false }` [INFO] [stdout] warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported [INFO] [stdout] --> src/lib.rs:187:24 [INFO] [stdout] | [INFO] [stdout] 187 | #[derive(Debug, Clone, RustcDecodable, RustcEncodable)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `RustcEncodable`: rustc-serialize is deprecated and no longer supported [INFO] [stdout] --> src/lib.rs:187:40 [INFO] [stdout] | [INFO] [stdout] 187 | #[derive(Debug, Clone, RustcDecodable, RustcEncodable)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:361:17 [INFO] [stdout] | [INFO] [stdout] 361 | let mut layer = &mut self.layers[layer_index]; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:364:21 [INFO] [stdout] | [INFO] [stdout] 364 | let mut node = &mut layer[node_index]; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:394:21 [INFO] [stdout] | [INFO] [stdout] 394 | let mut node_error; [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling nn v0.1.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:410:25 [INFO] [stdout] | [INFO] [stdout] 410 | let mut prev_layer_result; [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported [INFO] [stdout] --> src/lib.rs:187:24 [INFO] [stdout] | [INFO] [stdout] 187 | #[derive(Debug, Clone, RustcDecodable, RustcEncodable)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `RustcEncodable`: rustc-serialize is deprecated and no longer supported [INFO] [stdout] --> src/lib.rs:187:40 [INFO] [stdout] | [INFO] [stdout] 187 | #[derive(Debug, Clone, RustcDecodable, RustcEncodable)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:361:17 [INFO] [stdout] | [INFO] [stdout] 361 | let mut layer = &mut self.layers[layer_index]; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:364:21 [INFO] [stdout] | [INFO] [stdout] 364 | let mut node = &mut layer[node_index]; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:394:21 [INFO] [stdout] | [INFO] [stdout] 394 | let mut node_error; [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:410:25 [INFO] [stdout] | [INFO] [stdout] 410 | let mut prev_layer_result; [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.52s [INFO] running `Command { std: "docker" "inspect" "53cd25adb5858d1017abd1e30b81ad2ed24e5bdf31805e1837b8dcde2ab00e55", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "53cd25adb5858d1017abd1e30b81ad2ed24e5bdf31805e1837b8dcde2ab00e55", kill_on_drop: false }` [INFO] [stdout] 53cd25adb5858d1017abd1e30b81ad2ed24e5bdf31805e1837b8dcde2ab00e55 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ff2c56344c764af598ad33027e9c7a48881808ef" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c2ec1b543d6721c74e97fcec0e2f68de5f9b5f6304a2e1a977fa1edd0529dc9a [INFO] running `Command { std: "docker" "start" "-a" "c2ec1b543d6721c74e97fcec0e2f68de5f9b5f6304a2e1a977fa1edd0529dc9a", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported [INFO] [stderr] --> src/lib.rs:187:24 [INFO] [stderr] | [INFO] [stderr] 187 | #[derive(Debug, Clone, RustcDecodable, RustcEncodable)] [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `RustcEncodable`: rustc-serialize is deprecated and no longer supported [INFO] [stderr] --> src/lib.rs:187:40 [INFO] [stderr] | [INFO] [stderr] 187 | #[derive(Debug, Clone, RustcDecodable, RustcEncodable)] [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:361:17 [INFO] [stderr] | [INFO] [stderr] 361 | let mut layer = &mut self.layers[layer_index]; [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:364:21 [INFO] [stderr] | [INFO] [stderr] 364 | let mut node = &mut layer[node_index]; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:394:21 [INFO] [stderr] | [INFO] [stderr] 394 | let mut node_error; [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:410:25 [INFO] [stderr] | [INFO] [stderr] 410 | let mut prev_layer_result; [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: `nn` (lib) generated 6 warnings (run `cargo fix --lib -p nn` to apply 4 suggestions) [INFO] [stderr] warning: `nn` (lib test) generated 6 warnings (6 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nn-4341371bb0b920eb) [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 tests/xor.rs (/opt/rustwide/target/debug/deps/xor-95a6831b2a0ae3aa) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test xor_4layers ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.15s [INFO] [stdout] [INFO] [stderr] Doc-tests nn [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 21) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 21) stdout ---- [INFO] [stdout] Test executable failed (exit status: 101). [INFO] [stdout] [INFO] [stdout] stdout: [INFO] [stdout] error rate: 1.0359925444845661 [INFO] [stdout] error rate: 1.0351049350358186 [INFO] [stdout] error rate: 1.0342520150704297 [INFO] [stdout] error rate: 1.0334368532820424 [INFO] [stdout] error rate: 1.0326626800505068 [INFO] [stdout] error rate: 1.0319317525280833 [INFO] [stdout] error rate: 1.0312438113558917 [INFO] [stdout] error rate: 1.0305946976020763 [INFO] [stdout] error rate: 1.0299754662063656 [INFO] [stdout] error rate: 1.0293718353402206 [INFO] [stdout] error rate: 1.0287632855348892 [INFO] [stdout] error rate: 1.0281206760192272 [INFO] [stdout] error rate: 1.0274006487662597 [INFO] [stdout] error rate: 1.0265336705873103 [INFO] [stdout] error rate: 1.025398898248448 [INFO] [stdout] error rate: 1.023769872524733 [INFO] [stdout] error rate: 1.021192812130785 [INFO] [stdout] error rate: 1.0167114751833286 [INFO] [stdout] error rate: 1.0082940206839017 [INFO] [stdout] error rate: 0.9919774030790136 [INFO] [stdout] error rate: 0.9617745986890025 [INFO] [stdout] error rate: 0.9127429442498346 [INFO] [stdout] error rate: 0.8475011927983891 [INFO] [stdout] error rate: 0.7782693920307282 [INFO] [stdout] error rate: 0.7169269518658494 [INFO] [stdout] error rate: 0.6685396583558645 [INFO] [stdout] error rate: 0.6330714060798959 [INFO] [stdout] error rate: 0.6078620068321744 [INFO] [stdout] error rate: 0.5898811588720869 [INFO] [stdout] error rate: 0.5767866290864432 [INFO] [stdout] error rate: 0.5669985511751403 [INFO] [stdout] error rate: 0.5594907137713555 [INFO] [stdout] error rate: 0.5535947732009718 [INFO] [stdout] error rate: 0.5488674320642422 [INFO] [stdout] error rate: 0.5450076847910916 [INFO] [stdout] error rate: 0.5418061311630253 [INFO] [stdout] error rate: 0.5391136791481402 [INFO] [stdout] error rate: 0.536821870113704 [INFO] [stdout] error rate: 0.534850242319673 [INFO] [stdout] error rate: 0.5331380334010924 [INFO] [stdout] error rate: 0.5316386135081002 [INFO] [stdout] error rate: 0.5303156736910948 [INFO] [stdout] error rate: 0.5291405660873152 [INFO] [stdout] error rate: 0.528090414931289 [INFO] [stdout] error rate: 0.5271467530436106 [INFO] [stdout] error rate: 0.5262945227719769 [INFO] [stdout] error rate: 0.5255213337876667 [INFO] [stdout] error rate: 0.5248169046216673 [INFO] [stdout] error rate: 0.5241726374673239 [INFO] [stdout] error rate: 0.5235812908908561 [INFO] [stdout] error rate: 0.5230367253370132 [INFO] [stdout] error rate: 0.5225337033639164 [INFO] [stdout] error rate: 0.5220677314538613 [INFO] [stdout] error rate: 0.5216349337156743 [INFO] [stdout] error rate: 0.5212319502729259 [INFO] [stdout] error rate: 0.5208558549235389 [INFO] [stdout] error rate: 0.520504087964436 [INFO] [stdout] error rate: 0.5201744010397491 [INFO] [stdout] error rate: 0.5198648115894668 [INFO] [stdout] error rate: 0.519573565014989 [INFO] [stdout] error rate: 0.519299103086755 [INFO] [stdout] error rate: 0.5190400374311206 [INFO] [stdout] error rate: 0.5187951271736453 [INFO] [stdout] error rate: 0.5185632600018528 [INFO] [stdout] error rate: 0.5183434360555015 [INFO] [stdout] error rate: 0.5181347541661872 [INFO] [stdout] error rate: 0.5179364000579525 [INFO] [stdout] error rate: 0.5177476361919466 [INFO] [stdout] error rate: 0.5175677929951565 [INFO] [stdout] error rate: 0.5173962612590145 [INFO] [stdout] error rate: 0.5172324855305903 [INFO] [stdout] error rate: 0.5170759583490216 [INFO] [stdout] error rate: 0.516926215204229 [INFO] [stdout] error rate: 0.5167828301149046 [INFO] [stdout] error rate: 0.5166454117391672 [INFO] [stdout] error rate: 0.5165135999447932 [INFO] [stdout] error rate: 0.5163870627771412 [INFO] [stdout] error rate: 0.5162654937721978 [INFO] [stdout] error rate: 0.5161486095699381 [INFO] [stdout] error rate: 0.5160361477897065 [INFO] [stdout] error rate: 0.5159278651347816 [INFO] [stdout] error rate: 0.515823535697896 [INFO] [stdout] error rate: 0.5157229494433753 [INFO] [stdout] error rate: 0.5156259108448618 [INFO] [stdout] error rate: 0.515532237660391 [INFO] [stdout] error rate: 0.5154417598289902 [INFO] [stdout] error rate: 0.5153543184750082 [INFO] [stdout] error rate: 0.5152697650081401 [INFO] [stdout] error rate: 0.5151879603086267 [INFO] [stdout] error rate: 0.5151087739883937 [INFO] [stdout] error rate: 0.5150320837200325 [INFO] [stdout] error rate: 0.5149577746264838 [INFO] [stdout] error rate: 0.5148857387251352 [INFO] [stdout] error rate: 0.5148158744207709 [INFO] [stdout] error rate: 0.5147480860424545 [INFO] [stdout] error rate: 0.5146822834199805 [INFO] [stdout] error rate: 0.5146183814960152 [INFO] [stdout] error rate: 0.5145562999704815 [INFO] [stdout] error rate: 0.5144959629741086 [INFO] [stdout] error rate: 0.5144372987684035 [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] thread 'main' panicked at src/lib.rs:37:5: [INFO] [stdout] assertion failed: result == key [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55a7b739879c - std::backtrace_rs::backtrace::libunwind::trace::h03859d238dbdd93c [INFO] [stdout] at /rustc/ff2c56344c764af598ad33027e9c7a48881808ef/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5 [INFO] [stdout] 1: 0x55a7b739879c - std::backtrace_rs::backtrace::trace_unsynchronized::h2e251246e2581a42 [INFO] [stdout] at /rustc/ff2c56344c764af598ad33027e9c7a48881808ef/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x55a7b739879c - std::sys_common::backtrace::_print_fmt::h5baa2f175792666a [INFO] [stdout] at /rustc/ff2c56344c764af598ad33027e9c7a48881808ef/library/std/src/sys_common/backtrace.rs:68:5 [INFO] [stdout] 3: 0x55a7b739879c - ::fmt::h00d759009813d8ca [INFO] [stdout] at /rustc/ff2c56344c764af598ad33027e9c7a48881808ef/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stdout] 4: 0x55a7b73bbc70 - core::fmt::rt::Argument::fmt::hcd158635f297e549 [INFO] [stdout] at /rustc/ff2c56344c764af598ad33027e9c7a48881808ef/library/core/src/fmt/rt.rs:142:9 [INFO] [stdout] 5: 0x55a7b73bbc70 - core::fmt::write::h9c5087e04fe38018 [INFO] [stdout] at /rustc/ff2c56344c764af598ad33027e9c7a48881808ef/library/core/src/fmt/mod.rs:1120:17 [INFO] [stdout] 6: 0x55a7b7396baf - std::io::Write::write_fmt::h587b8e5eb2f9d067 [INFO] [stdout] at /rustc/ff2c56344c764af598ad33027e9c7a48881808ef/library/std/src/io/mod.rs:1810:15 [INFO] [stdout] 7: 0x55a7b7398584 - std::sys_common::backtrace::_print::h25969b404f42f4bb [INFO] [stdout] at /rustc/ff2c56344c764af598ad33027e9c7a48881808ef/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stdout] 8: 0x55a7b7398584 - std::sys_common::backtrace::print::h68d3414e8c63fb83 [INFO] [stdout] at /rustc/ff2c56344c764af598ad33027e9c7a48881808ef/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stdout] 9: 0x55a7b7399a97 - std::panicking::default_hook::{{closure}}::hccfef51edabebb9a [INFO] [stdout] 10: 0x55a7b73997ff - std::panicking::default_hook::hdec7a4759fa427e8 [INFO] [stdout] at /rustc/ff2c56344c764af598ad33027e9c7a48881808ef/library/std/src/panicking.rs:292:9 [INFO] [stdout] 11: 0x55a7b7399f18 - std::panicking::rust_panic_with_hook::h9d502a4da1912fba [INFO] [stdout] at /rustc/ff2c56344c764af598ad33027e9c7a48881808ef/library/std/src/panicking.rs:779:13 [INFO] [stdout] 12: 0x55a7b7399dc9 - std::panicking::begin_panic_handler::{{closure}}::h3a68181f2e6a785b [INFO] [stdout] at /rustc/ff2c56344c764af598ad33027e9c7a48881808ef/library/std/src/panicking.rs:649:13 [INFO] [stdout] 13: 0x55a7b7398c66 - std::sys_common::backtrace::__rust_end_short_backtrace::hc1d088e8c1328911 [INFO] [stdout] at /rustc/ff2c56344c764af598ad33027e9c7a48881808ef/library/std/src/sys_common/backtrace.rs:171:18 [INFO] [stdout] 14: 0x55a7b7399b62 - rust_begin_unwind [INFO] [stdout] at /rustc/ff2c56344c764af598ad33027e9c7a48881808ef/library/std/src/panicking.rs:645:5 [INFO] [stdout] 15: 0x55a7b7361155 - core::panicking::panic_fmt::h15511a438b78bb2f [INFO] [stdout] at /rustc/ff2c56344c764af598ad33027e9c7a48881808ef/library/core/src/panicking.rs:72:14 [INFO] [stdout] 16: 0x55a7b7361213 - core::panicking::panic::h15952cc6290ce273 [INFO] [stdout] at /rustc/ff2c56344c764af598ad33027e9c7a48881808ef/library/core/src/panicking.rs:144:5 [INFO] [stdout] 17: 0x55a7b7362a23 - rust_out::main::_doctest_main_src_lib_rs_21_0::h6b7e9a8d288d691e [INFO] [stdout] 18: 0x55a7b7362026 - rust_out::main::h472cac1c7326a89d [INFO] [stdout] 19: 0x55a7b7361b33 - core::ops::function::FnOnce::call_once::h6359513b3c61de38 [INFO] [stdout] 20: 0x55a7b7361a96 - std::sys_common::backtrace::__rust_begin_short_backtrace::h5da41536245dd954 [INFO] [stdout] 21: 0x55a7b7361ae9 - std::rt::lang_start::{{closure}}::hca7f49109d28c81f [INFO] [stdout] 22: 0x55a7b7393c47 - core::ops::function::impls:: for &F>::call_once::haf9fb8bf7327c1ff [INFO] [stdout] at /rustc/ff2c56344c764af598ad33027e9c7a48881808ef/library/core/src/ops/function.rs:284:13 [INFO] [stdout] 23: 0x55a7b7393c47 - std::panicking::try::do_call::h67507db509654d44 [INFO] [stdout] at /rustc/ff2c56344c764af598ad33027e9c7a48881808ef/library/std/src/panicking.rs:552:40 [INFO] [stdout] 24: 0x55a7b7393c47 - std::panicking::try::h9fb9a4343adc941d [INFO] [stdout] at /rustc/ff2c56344c764af598ad33027e9c7a48881808ef/library/std/src/panicking.rs:516:19 [INFO] [stdout] 25: 0x55a7b7393c47 - std::panic::catch_unwind::hf0df8339dcf82c92 [INFO] [stdout] at /rustc/ff2c56344c764af598ad33027e9c7a48881808ef/library/std/src/panic.rs:142:14 [INFO] [stdout] 26: 0x55a7b7393c47 - std::rt::lang_start_internal::{{closure}}::hca80cdac4aa434b3 [INFO] [stdout] at /rustc/ff2c56344c764af598ad33027e9c7a48881808ef/library/std/src/rt.rs:148:48 [INFO] [stdout] 27: 0x55a7b7393c47 - std::panicking::try::do_call::h30d3b7b6fd41cae7 [INFO] [stdout] at /rustc/ff2c56344c764af598ad33027e9c7a48881808ef/library/std/src/panicking.rs:552:40 [INFO] [stdout] 28: 0x55a7b7393c47 - std::panicking::try::h38f26474b74a3465 [INFO] [stdout] at /rustc/ff2c56344c764af598ad33027e9c7a48881808ef/library/std/src/panicking.rs:516:19 [INFO] [stdout] 29: 0x55a7b7393c47 - std::panic::catch_unwind::h453b3258a72394e6 [INFO] [stdout] at /rustc/ff2c56344c764af598ad33027e9c7a48881808ef/library/std/src/panic.rs:142:14 [INFO] [stdout] 30: 0x55a7b7393c47 - std::rt::lang_start_internal::hcbba8636b1c9aa3e [INFO] [stdout] at /rustc/ff2c56344c764af598ad33027e9c7a48881808ef/library/std/src/rt.rs:148:20 [INFO] [stdout] 31: 0x55a7b7361ac7 - std::rt::lang_start::h7de340ff555ceb78 [INFO] [stdout] 32: 0x55a7b7362a75 - main [INFO] [stdout] 33: 0x7f539fd8dd90 - [INFO] [stdout] 34: 0x7f539fd8de40 - __libc_start_main [INFO] [stdout] 35: 0x55a7b73619c5 - _start [INFO] [stdout] 36: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 21) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.44s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "c2ec1b543d6721c74e97fcec0e2f68de5f9b5f6304a2e1a977fa1edd0529dc9a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c2ec1b543d6721c74e97fcec0e2f68de5f9b5f6304a2e1a977fa1edd0529dc9a", kill_on_drop: false }` [INFO] [stdout] c2ec1b543d6721c74e97fcec0e2f68de5f9b5f6304a2e1a977fa1edd0529dc9a