[INFO] fetching crate slugencode 0.1.0... [INFO] testing slugencode-0.1.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate slugencode 0.1.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate slugencode 0.1.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate slugencode 0.1.0 [INFO] tweaked toml for crates.io crate slugencode 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate slugencode 0.1.0 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate slugencode 0.1.0 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 66b782f17c1b50ab86ba913a7cff44a24755a47b903fa2ac16676e8fab367389 [INFO] running `Command { std: "docker" "start" "-a" "66b782f17c1b50ab86ba913a7cff44a24755a47b903fa2ac16676e8fab367389", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "66b782f17c1b50ab86ba913a7cff44a24755a47b903fa2ac16676e8fab367389", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "66b782f17c1b50ab86ba913a7cff44a24755a47b903fa2ac16676e8fab367389", kill_on_drop: false }` [INFO] [stdout] 66b782f17c1b50ab86ba913a7cff44a24755a47b903fa2ac16676e8fab367389 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a7b6eb69c906d5273112e560dd18da08796e16e5d703cd52a1f3b71d980e7d12 [INFO] running `Command { std: "docker" "start" "-a" "a7b6eb69c906d5273112e560dd18da08796e16e5d703cd52a1f3b71d980e7d12", kill_on_drop: false }` [INFO] [stderr] Compiling zeroize v1.8.1 [INFO] [stderr] Compiling base32ct v0.2.2 [INFO] [stderr] Compiling ct-codecs v1.1.6 [INFO] [stderr] Compiling subtle v2.6.1 [INFO] [stderr] Compiling bs58 v0.5.1 [INFO] [stderr] Compiling slugencode v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `bs58::encode::Error as bs58Error` [INFO] [stdout] --> src/lib.rs:53:5 [INFO] [stdout] | [INFO] [stdout] 53 | use bs58::encode::Error as bs58Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.13s [INFO] running `Command { std: "docker" "inspect" "a7b6eb69c906d5273112e560dd18da08796e16e5d703cd52a1f3b71d980e7d12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7b6eb69c906d5273112e560dd18da08796e16e5d703cd52a1f3b71d980e7d12", kill_on_drop: false }` [INFO] [stdout] a7b6eb69c906d5273112e560dd18da08796e16e5d703cd52a1f3b71d980e7d12 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e323b5f37f2fce6bd42b84a04506e641a342906084cd1ef10347b6a7a3b72115 [INFO] running `Command { std: "docker" "start" "-a" "e323b5f37f2fce6bd42b84a04506e641a342906084cd1ef10347b6a7a3b72115", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `bs58::encode::Error as bs58Error` [INFO] [stdout] --> src/lib.rs:53:5 [INFO] [stdout] | [INFO] [stdout] 53 | use bs58::encode::Error as bs58Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling slugencode v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `bs58::encode::Error as bs58Error` [INFO] [stdout] --> src/lib.rs:53:5 [INFO] [stdout] | [INFO] [stdout] 53 | use bs58::encode::Error as bs58Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `decoded` [INFO] [stdout] --> examples/slugapi.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | let decoded = slugencoding.decode(&encoded.unwrap()).expect("Decoding failed"); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_decoded` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `decode` is never used [INFO] [stdout] --> examples/slugapi.rs:36:4 [INFO] [stdout] | [INFO] [stdout] 36 | fn decode() { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `message_224` [INFO] [stdout] --> src/lib.rs:583:9 [INFO] [stdout] | [INFO] [stdout] 583 | let message_224: &str = "4144675a6e958d600a2d6a859f5b16ab321ec93e47580ec42025be0b"; [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message_224` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `message_512` [INFO] [stdout] --> src/lib.rs:584:9 [INFO] [stdout] | [INFO] [stdout] 584 | let message_512: &str = "62928ef1f4effcfcba350e9e033ed8c07a94066654e1a4be79dd72027f3828480a7c517266a04fd747a8702d7087a298484c525bdd1b... [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message_512` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `byte_vec` [INFO] [stdout] --> src/lib.rs:587:9 [INFO] [stdout] | [INFO] [stdout] 587 | let byte_vec: Vec = bytes.to_vec(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_byte_vec` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `message_224` [INFO] [stdout] --> src/lib.rs:614:9 [INFO] [stdout] | [INFO] [stdout] 614 | let message_224: &str = "4144675a6e958d600a2d6a859f5b16ab321ec93e47580ec42025be0b"; [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message_224` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `message_512` [INFO] [stdout] --> src/lib.rs:615:9 [INFO] [stdout] | [INFO] [stdout] 615 | let message_512: &str = "62928ef1f4effcfcba350e9e033ed8c07a94066654e1a4be79dd72027f3828480a7c517266a04fd747a8702d7087a298484c525bdd1b... [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message_512` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `byte_vec` [INFO] [stdout] --> src/lib.rs:618:9 [INFO] [stdout] | [INFO] [stdout] 618 | let byte_vec: Vec = bytes.to_vec(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_byte_vec` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s [INFO] running `Command { std: "docker" "inspect" "e323b5f37f2fce6bd42b84a04506e641a342906084cd1ef10347b6a7a3b72115", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e323b5f37f2fce6bd42b84a04506e641a342906084cd1ef10347b6a7a3b72115", kill_on_drop: false }` [INFO] [stdout] e323b5f37f2fce6bd42b84a04506e641a342906084cd1ef10347b6a7a3b72115 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 559a853f503ff6dcd546b74a903837df593da77ffc58ce188e1e39f0d79a8c80 [INFO] running `Command { std: "docker" "start" "-a" "559a853f503ff6dcd546b74a903837df593da77ffc58ce188e1e39f0d79a8c80", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `bs58::encode::Error as bs58Error` [INFO] [stderr] --> src/lib.rs:53:5 [INFO] [stderr] | [INFO] [stderr] 53 | use bs58::encode::Error as bs58Error; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `slugencode` (lib) generated 1 warning (run `cargo fix --lib -p slugencode` to apply 1 suggestion) [INFO] [stderr] warning: unused variable: `decoded` [INFO] [stderr] --> examples/slugapi.rs:19:9 [INFO] [stderr] | [INFO] [stderr] 19 | let decoded = slugencoding.decode(&encoded.unwrap()).expect("Decoding failed"); [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_decoded` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `decode` is never used [INFO] [stderr] --> examples/slugapi.rs:36:4 [INFO] [stderr] | [INFO] [stderr] 36 | fn decode() { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `message_224` [INFO] [stderr] --> src/lib.rs:583:9 [INFO] [stderr] | [INFO] [stderr] 583 | let message_224: &str = "4144675a6e958d600a2d6a859f5b16ab321ec93e47580ec42025be0b"; [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message_224` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `message_512` [INFO] [stderr] --> src/lib.rs:584:9 [INFO] [stderr] | [INFO] [stderr] 584 | let message_512: &str = "62928ef1f4effcfcba350e9e033ed8c07a94066654e1a4be79dd72027f3828480a7c517266a04fd747a8702d7087a298484c525bdd1b... [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message_512` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `byte_vec` [INFO] [stderr] --> src/lib.rs:587:9 [INFO] [stderr] | [INFO] [stderr] 587 | let byte_vec: Vec = bytes.to_vec(); [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_byte_vec` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `message_224` [INFO] [stderr] --> src/lib.rs:614:9 [INFO] [stderr] | [INFO] [stderr] 614 | let message_224: &str = "4144675a6e958d600a2d6a859f5b16ab321ec93e47580ec42025be0b"; [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message_224` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `message_512` [INFO] [stderr] --> src/lib.rs:615:9 [INFO] [stderr] | [INFO] [stderr] 615 | let message_512: &str = "62928ef1f4effcfcba350e9e033ed8c07a94066654e1a4be79dd72027f3828480a7c517266a04fd747a8702d7087a298484c525bdd1b... [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message_512` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `byte_vec` [INFO] [stderr] --> src/lib.rs:618:9 [INFO] [stderr] | [INFO] [stderr] 618 | let byte_vec: Vec = bytes.to_vec(); [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_byte_vec` [INFO] [stderr] [INFO] [stderr] warning: `slugencode` (example "slugapi") generated 2 warnings [INFO] [stderr] warning: `slugencode` (lib test) generated 7 warnings (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/slugencode-82b4933a1e6ecb14) [INFO] [stdout] running 5 tests [INFO] [stdout] test slugapi_usage ... ok [INFO] [stdout] test slugapi ... ok [INFO] [stdout] test slugencoder ... ok [INFO] [stdout] test slugdecoder ... ok [INFO] [stdout] test run ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests slugencode [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - SlugEncodingUsage (line 391) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - SlugEncodingUsage (line 391) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `slugencodings` [INFO] [stdout] --> src/lib.rs:392:5 [INFO] [stdout] | [INFO] [stdout] 2 | use slugencodings::SlugAPI; [INFO] [stdout] | ^^^^^^^^^^^^^ use of unresolved module or unlinked crate `slugencodings` [INFO] [stdout] | [INFO] [stdout] help: there is a crate or module with a similar name [INFO] [stdout] | [INFO] [stdout] 2 - use slugencodings::SlugAPI; [INFO] [stdout] 2 + use slugencode::SlugAPI; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `slugencodings` [INFO] [stdout] --> src/lib.rs:393:5 [INFO] [stdout] | [INFO] [stdout] 3 | use slugencodings::SlugEncodings; [INFO] [stdout] | ^^^^^^^^^^^^^ use of unresolved module or unlinked crate `slugencodings` [INFO] [stdout] | [INFO] [stdout] help: there is a crate or module with a similar name [INFO] [stdout] | [INFO] [stdout] 3 - use slugencodings::SlugEncodings; [INFO] [stdout] 3 + use slugencode::SlugEncodings; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - SlugEncodingUsage (line 391) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] [stdout] all doctests ran in 0.11s; merged doctests compilation took 0.06s [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "559a853f503ff6dcd546b74a903837df593da77ffc58ce188e1e39f0d79a8c80", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "559a853f503ff6dcd546b74a903837df593da77ffc58ce188e1e39f0d79a8c80", kill_on_drop: false }` [INFO] [stdout] 559a853f503ff6dcd546b74a903837df593da77ffc58ce188e1e39f0d79a8c80