[INFO] fetching crate slugencode 0.1.0... [INFO] testing slugencode-0.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2 [INFO] extracting crate slugencode 0.1.0 into /workspace/builds/worker-0-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-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate slugencode 0.1.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 753191fc9b8547e5b5e2120479a9df66f5b6346a01a0ea673135b316be1b791e [INFO] running `Command { std: "docker" "start" "-a" "753191fc9b8547e5b5e2120479a9df66f5b6346a01a0ea673135b316be1b791e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "753191fc9b8547e5b5e2120479a9df66f5b6346a01a0ea673135b316be1b791e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "753191fc9b8547e5b5e2120479a9df66f5b6346a01a0ea673135b316be1b791e", kill_on_drop: false }` [INFO] [stdout] 753191fc9b8547e5b5e2120479a9df66f5b6346a01a0ea673135b316be1b791e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 392ecec6187458053589d920b830e167851a859c8e69b52b1bf1e43eb554606c [INFO] running `Command { std: "docker" "start" "-a" "392ecec6187458053589d920b830e167851a859c8e69b52b1bf1e43eb554606c", kill_on_drop: false }` [INFO] [stderr] Compiling ct-codecs v1.1.6 [INFO] [stderr] Compiling base32ct v0.2.2 [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 0.55s [INFO] running `Command { std: "docker" "inspect" "392ecec6187458053589d920b830e167851a859c8e69b52b1bf1e43eb554606c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "392ecec6187458053589d920b830e167851a859c8e69b52b1bf1e43eb554606c", kill_on_drop: false }` [INFO] [stdout] 392ecec6187458053589d920b830e167851a859c8e69b52b1bf1e43eb554606c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fc8c58d4a2183b4dfaeec7034fa688eea485cf648e4b917503f6d395d5b07d7a [INFO] running `Command { std: "docker" "start" "-a" "fc8c58d4a2183b4dfaeec7034fa688eea485cf648e4b917503f6d395d5b07d7a", 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 = "62928ef1f4effcfcba350e9e033ed8c07a94066654e1a4be79dd72027f3828480a7c517266a04fd747a8702d7087a298484c52... [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 = "62928ef1f4effcfcba350e9e033ed8c07a94066654e1a4be79dd72027f3828480a7c517266a04fd747a8702d7087a298484c52... [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 0.50s [INFO] running `Command { std: "docker" "inspect" "fc8c58d4a2183b4dfaeec7034fa688eea485cf648e4b917503f6d395d5b07d7a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc8c58d4a2183b4dfaeec7034fa688eea485cf648e4b917503f6d395d5b07d7a", kill_on_drop: false }` [INFO] [stdout] fc8c58d4a2183b4dfaeec7034fa688eea485cf648e4b917503f6d395d5b07d7a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2bb348726d01dc4eb8b5df6d8c9a7ac1bf335f79362e1dbc45955c2679051d0c [INFO] running `Command { std: "docker" "start" "-a" "2bb348726d01dc4eb8b5df6d8c9a7ac1bf335f79362e1dbc45955c2679051d0c", 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 = "62928ef1f4effcfcba350e9e033ed8c07a94066654e1a4be79dd72027f3828480a7c517266a04fd747a8702d7087a298484c52... [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 = "62928ef1f4effcfcba350e9e033ed8c07a94066654e1a4be79dd72027f3828480a7c517266a04fd747a8702d7087a298484c52... [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 (run `cargo fix --example "slugapi" -p slugencode` to apply 1 suggestion) [INFO] [stderr] warning: `slugencode` (lib test) generated 7 warnings (1 duplicate) (run `cargo fix --lib -p slugencode --tests` to apply 6 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/slugencode-d50eae552a372de1) [INFO] [stdout] running 5 tests [INFO] [stdout] test slugdecoder ... ok [INFO] [stdout] test slugapi_usage ... ok [INFO] [stdout] test slugencoder ... ok [INFO] [stderr] Doc-tests slugencode [INFO] [stdout] test run ... ok [INFO] [stdout] test slugapi ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [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] 392 | 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] 392 - use slugencodings::SlugAPI; [INFO] [stdout] 392 + 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] 393 | 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] 393 - use slugencodings::SlugEncodings; [INFO] [stdout] 393 + 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 0.06s [INFO] [stdout] [INFO] [stdout] all doctests ran in 0.11s; merged doctests compilation took 0.05s [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "2bb348726d01dc4eb8b5df6d8c9a7ac1bf335f79362e1dbc45955c2679051d0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2bb348726d01dc4eb8b5df6d8c9a7ac1bf335f79362e1dbc45955c2679051d0c", kill_on_drop: false }` [INFO] [stdout] 2bb348726d01dc4eb8b5df6d8c9a7ac1bf335f79362e1dbc45955c2679051d0c