[INFO] fetching crate think_cap 0.0.1... [INFO] testing think_cap-0.0.1 against 1.77.0 for beta-1.78-1 [INFO] extracting crate think_cap 0.0.1 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate think_cap 0.0.1 on toolchain 1.77.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.77.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate think_cap 0.0.1 [INFO] finished tweaking crates.io crate think_cap 0.0.1 [INFO] tweaked toml for crates.io crate think_cap 0.0.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.77.0" "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" "+1.77.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+1.77.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e9bb20a8728759b7b896a7c3f824929897f045b943698befe02560d1a3e323e6 [INFO] running `Command { std: "docker" "start" "-a" "e9bb20a8728759b7b896a7c3f824929897f045b943698befe02560d1a3e323e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e9bb20a8728759b7b896a7c3f824929897f045b943698befe02560d1a3e323e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e9bb20a8728759b7b896a7c3f824929897f045b943698befe02560d1a3e323e6", kill_on_drop: false }` [INFO] [stdout] e9bb20a8728759b7b896a7c3f824929897f045b943698befe02560d1a3e323e6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.77.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 79929da38407e0b8cd4832c3a30b6258e1691042c881486193483dd27c70a6b3 [INFO] running `Command { std: "docker" "start" "-a" "79929da38407e0b8cd4832c3a30b6258e1691042c881486193483dd27c70a6b3", kill_on_drop: false }` [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling think_cap v0.0.1 (/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 0.61s [INFO] running `Command { std: "docker" "inspect" "79929da38407e0b8cd4832c3a30b6258e1691042c881486193483dd27c70a6b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "79929da38407e0b8cd4832c3a30b6258e1691042c881486193483dd27c70a6b3", kill_on_drop: false }` [INFO] [stdout] 79929da38407e0b8cd4832c3a30b6258e1691042c881486193483dd27c70a6b3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.77.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 513fec5e295fad9bc28cd0e0092ac6486ddcb6b69243812e88aeec19be32f397 [INFO] running `Command { std: "docker" "start" "-a" "513fec5e295fad9bc28cd0e0092ac6486ddcb6b69243812e88aeec19be32f397", 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] [stderr] Compiling think_cap v0.0.1 (/opt/rustwide/workdir) [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] [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 0.38s [INFO] running `Command { std: "docker" "inspect" "513fec5e295fad9bc28cd0e0092ac6486ddcb6b69243812e88aeec19be32f397", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "513fec5e295fad9bc28cd0e0092ac6486ddcb6b69243812e88aeec19be32f397", kill_on_drop: false }` [INFO] [stdout] 513fec5e295fad9bc28cd0e0092ac6486ddcb6b69243812e88aeec19be32f397 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.77.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8d84b96cbddfb51532880b7633489d11a329d6d294015be25d37a65c8743d0be [INFO] running `Command { std: "docker" "start" "-a" "8d84b96cbddfb51532880b7633489d11a329d6d294015be25d37a65c8743d0be", 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: `think_cap` (lib) generated 6 warnings (run `cargo fix --lib -p think_cap` to apply 4 suggestions) [INFO] [stderr] warning: `think_cap` (lib test) generated 6 warnings (6 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/think_cap-aafecd883a246a9e) [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/match.rs (/opt/rustwide/target/debug/deps/match-5a1e77ab43051bbb) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test match_4_layers ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s [INFO] [stdout] [INFO] [stderr] Running tests/xor.rs (/opt/rustwide/target/debug/deps/xor-d1d6dd4ef1751320) [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 0.28s [INFO] [stdout] [INFO] [stderr] Doc-tests think_cap [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: 1.0372512364504187 [INFO] [stdout] error rate: 1.0363887735114075 [INFO] [stdout] error rate: 1.0355755741103432 [INFO] [stdout] error rate: 1.034794804886682 [INFO] [stdout] error rate: 1.0340343509897552 [INFO] [stdout] error rate: 1.0332876119997207 [INFO] [stdout] error rate: 1.0325533274410772 [INFO] [stdout] error rate: 1.031834328591087 [INFO] [stdout] error rate: 1.031135081660803 [INFO] [stdout] error rate: 1.0304582498458403 [INFO] [stdout] error rate: 1.0298010056691616 [INFO] [stdout] error rate: 1.0291518777853779 [INFO] [stdout] error rate: 1.028488111748529 [INFO] [stdout] error rate: 1.0277720627947002 [INFO] [stdout] error rate: 1.0269433346477852 [INFO] [stdout] error rate: 1.0259005015416338 [INFO] [stdout] error rate: 1.0244593669747182 [INFO] [stdout] error rate: 1.0222568918237953 [INFO] [stdout] error rate: 1.018528338677267 [INFO] [stdout] error rate: 1.011621625199354 [INFO] [stdout] error rate: 0.9982018264170882 [INFO] [stdout] error rate: 0.972969220038985 [INFO] [stdout] error rate: 0.931077685962923 [INFO] [stdout] error rate: 0.8737458425589484 [INFO] [stdout] error rate: 0.8107652831518705 [INFO] [stdout] error rate: 0.7517293419936646 [INFO] [stdout] error rate: 0.7003615731231128 [INFO] [stdout] error rate: 0.6585978929117052 [INFO] [stdout] error rate: 0.6269251994542968 [INFO] [stdout] error rate: 0.6037719633520123 [INFO] [stdout] error rate: 0.5868952233387554 [INFO] [stdout] error rate: 0.5744058454216228 [INFO] [stdout] error rate: 0.5649620140386348 [INFO] [stdout] error rate: 0.5576592784544278 [INFO] [stdout] error rate: 0.5518919955187982 [INFO] [stdout] error rate: 0.5472498825975742 [INFO] [stdout] error rate: 0.5434498170847342 [INFO] [stdout] error rate: 0.5402923787122915 [INFO] [stdout] error rate: 0.5376342113364394 [INFO] [stdout] error rate: 0.5353702478742524 [INFO] [stdout] error rate: 0.5334220874538469 [INFO] [stdout] error rate: 0.5317302536026214 [INFO] [stdout] error rate: 0.5302489400114929 [INFO] [stdout] error rate: 0.5289423791108382 [INFO] [stdout] error rate: 0.5277822884880795 [INFO] [stdout] error rate: 0.5267460458553431 [INFO] [stdout] error rate: 0.5258153648050625 [INFO] [stdout] error rate: 0.5249753203051223 [INFO] [stdout] error rate: 0.5242136221175782 [INFO] [stdout] error rate: 0.5235200664399138 [INFO] [stdout] error rate: 0.5228861173493979 [INFO] [stdout] error rate: 0.5223045839478585 [INFO] [stdout] error rate: 0.5217693688742965 [INFO] [stdout] error rate: 0.5212752706111035 [INFO] [stdout] error rate: 0.5208178267448245 [INFO] [stdout] error rate: 0.5203931887003882 [INFO] [stdout] error rate: 0.519998020876318 [INFO] [stdout] error rate: 0.5196294188547466 [INFO] [stdout] error rate: 0.5192848426390564 [INFO] [stdout] error rate: 0.5189620618177593 [INFO] [stdout] error rate: 0.5186591102589506 [INFO] [stdout] error rate: 0.5183742484708085 [INFO] [stdout] error rate: 0.5181059321665933 [INFO] [stdout] error rate: 0.5178527858807224 [INFO] [stdout] error rate: 0.5176135807197957 [INFO] [stdout] error rate: 0.5173872155164924 [INFO] [stdout] error rate: 0.5171727007979254 [INFO] [stdout] error rate: 0.51696914509291 [INFO] [stdout] error rate: 0.5167757431917905 [INFO] [stdout] error rate: 0.5165917660433654 [INFO] [stdout] error rate: 0.5164165520300976 [INFO] [stdout] error rate: 0.5162494994083002 [INFO] [stdout] error rate: 0.5160900597367342 [INFO] [stdout] error rate: 0.5159377321468365 [INFO] [stdout] error rate: 0.5157920583320932 [INFO] [stdout] error rate: 0.5156526181539333 [INFO] [stdout] error rate: 0.5155190257778492 [INFO] [stdout] error rate: 0.5153909262669323 [INFO] [stdout] error rate: 0.5152679925711647 [INFO] [stdout] error rate: 0.5151499228600945 [INFO] [stdout] error rate: 0.5150364381542607 [INFO] [stdout] error rate: 0.5149272802172222 [INFO] [stdout] error rate: 0.5148222096754859 [INFO] [stdout] error rate: 0.5147210043382235 [INFO] [stdout] error rate: 0.5146234576925436 [INFO] [stdout] error rate: 0.5145293775533737 [INFO] [stdout] error rate: 0.514438584849813 [INFO] [stdout] error rate: 0.514350912532188 [INFO] [stdout] error rate: 0.514266204586094 [INFO] [stdout] error rate: 0.5141843151414487 [INFO] [stdout] error rate: 0.5141051076660856 [INFO] [stdout] error rate: 0.514028454234712 [INFO] [stdout] error rate: 0.5139542348651688 [INFO] [stdout] error rate: 0.5138823369149029 [INFO] [stdout] error rate: 0.5138126545313972 [INFO] [stdout] error rate: 0.5137450881510328 [INFO] [stdout] error rate: 0.513679544041493 [INFO] [stdout] error rate: 0.5136159338833779 [INFO] [stdout] error rate: 0.5135541743871757 [INFO] [stdout] error rate: 0.513494186942165 [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: 0x55847e3cc316 - std::backtrace_rs::backtrace::libunwind::trace::h92ba5ac126ecc5ad [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5 [INFO] [stdout] 1: 0x55847e3cc316 - std::backtrace_rs::backtrace::trace_unsynchronized::hfaa118b6e3a8f31a [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x55847e3cc316 - std::sys_common::backtrace::_print_fmt::h2075f185adf13bbd [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/std/src/sys_common/backtrace.rs:68:5 [INFO] [stdout] 3: 0x55847e3cc316 - ::fmt::h9c4bd387f9f3f544 [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stdout] 4: 0x55847e3ee700 - core::fmt::rt::Argument::fmt::h018ecebdf268b5bb [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/core/src/fmt/rt.rs:142:9 [INFO] [stdout] 5: 0x55847e3ee700 - core::fmt::write::h938c332fdab924eb [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/core/src/fmt/mod.rs:1120:17 [INFO] [stdout] 6: 0x55847e3ca48f - std::io::Write::write_fmt::h4a694b02e44e6363 [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/std/src/io/mod.rs:1846:15 [INFO] [stdout] 7: 0x55847e3cc0f4 - std::sys_common::backtrace::_print::h3595c0f4303f3ccd [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stdout] 8: 0x55847e3cc0f4 - std::sys_common::backtrace::print::ha888e6736b0bc71f [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stdout] 9: 0x55847e3cd657 - std::panicking::default_hook::{{closure}}::he19a7f79f7beab5e [INFO] [stdout] 10: 0x55847e3cd3b9 - std::panicking::default_hook::h67efe04e9a5d446e [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/std/src/panicking.rs:292:9 [INFO] [stdout] 11: 0x55847e3cdae8 - std::panicking::rust_panic_with_hook::h49021cdbc4b22349 [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/std/src/panicking.rs:781:13 [INFO] [stdout] 12: 0x55847e3cd989 - std::panicking::begin_panic_handler::{{closure}}::hfbf601f3d8c62d13 [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/std/src/panicking.rs:651:13 [INFO] [stdout] 13: 0x55847e3cc816 - std::sys_common::backtrace::__rust_end_short_backtrace::h98dd020b6e913806 [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/std/src/sys_common/backtrace.rs:171:18 [INFO] [stdout] 14: 0x55847e3cd714 - rust_begin_unwind [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/std/src/panicking.rs:647:5 [INFO] [stdout] 15: 0x55847e395145 - core::panicking::panic_fmt::h0d3f1893e38be419 [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/core/src/panicking.rs:72:14 [INFO] [stdout] 16: 0x55847e395203 - core::panicking::panic::h59297120e85ea178 [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/core/src/panicking.rs:144:5 [INFO] [stdout] 17: 0x55847e396a53 - rust_out::main::_doctest_main_src_lib_rs_21_0::hd3be71d5ddb75850 [INFO] [stdout] 18: 0x55847e396066 - rust_out::main::hd751fe2348d64ab9 [INFO] [stdout] 19: 0x55847e395b13 - core::ops::function::FnOnce::call_once::h31a0b158063d9d92 [INFO] [stdout] 20: 0x55847e395a76 - std::sys_common::backtrace::__rust_begin_short_backtrace::hdabc5b646ec1353d [INFO] [stdout] 21: 0x55847e395ac9 - std::rt::lang_start::{{closure}}::h937db098c6581a81 [INFO] [stdout] 22: 0x55847e3c74b1 - core::ops::function::impls:: for &F>::call_once::he2501730d3d7649e [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/core/src/ops/function.rs:284:13 [INFO] [stdout] 23: 0x55847e3c74b1 - std::panicking::try::do_call::h900df580cee6b404 [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/std/src/panicking.rs:554:40 [INFO] [stdout] 24: 0x55847e3c74b1 - std::panicking::try::h2835d399792b43db [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/std/src/panicking.rs:518:19 [INFO] [stdout] 25: 0x55847e3c74b1 - std::panic::catch_unwind::hdff7b6e6c35776df [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/std/src/panic.rs:142:14 [INFO] [stdout] 26: 0x55847e3c74b1 - std::rt::lang_start_internal::{{closure}}::h6f12a67e0af11221 [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/std/src/rt.rs:148:48 [INFO] [stdout] 27: 0x55847e3c74b1 - std::panicking::try::do_call::h226d8232820746bf [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/std/src/panicking.rs:554:40 [INFO] [stdout] 28: 0x55847e3c74b1 - std::panicking::try::h7a70dd2f0620aaac [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/std/src/panicking.rs:518:19 [INFO] [stdout] 29: 0x55847e3c74b1 - std::panic::catch_unwind::h4827d3381ec3b157 [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/std/src/panic.rs:142:14 [INFO] [stdout] 30: 0x55847e3c74b1 - std::rt::lang_start_internal::hc3f700406209db2c [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/std/src/rt.rs:148:20 [INFO] [stdout] 31: 0x55847e395aa7 - std::rt::lang_start::h8fcb1c59a8fd113d [INFO] [stdout] 32: 0x55847e396aa5 - main [INFO] [stdout] 33: 0x7f005d184d90 - [INFO] [stdout] 34: 0x7f005d184e40 - __libc_start_main [INFO] [stdout] 35: 0x55847e3959a5 - _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 0.41s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "8d84b96cbddfb51532880b7633489d11a329d6d294015be25d37a65c8743d0be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d84b96cbddfb51532880b7633489d11a329d6d294015be25d37a65c8743d0be", kill_on_drop: false }` [INFO] [stdout] 8d84b96cbddfb51532880b7633489d11a329d6d294015be25d37a65c8743d0be