[INFO] fetching crate serde_archive 0.1.5... [INFO] testing serde_archive-0.1.5 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate serde_archive 0.1.5 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate serde_archive 0.1.5 [INFO] finished tweaking crates.io crate serde_archive 0.1.5 [INFO] tweaked toml for crates.io crate serde_archive 0.1.5 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate serde_archive 0.1.5 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 76 packages to latest compatible versions [INFO] [stderr] Adding zip v0.6.6 (available: v6.0.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ad05e2c7b99ab8bb98418170383432dd68ca64ac77b1464f1b6b222d38f176c7 [INFO] running `Command { std: "docker" "start" "-a" "ad05e2c7b99ab8bb98418170383432dd68ca64ac77b1464f1b6b222d38f176c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ad05e2c7b99ab8bb98418170383432dd68ca64ac77b1464f1b6b222d38f176c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ad05e2c7b99ab8bb98418170383432dd68ca64ac77b1464f1b6b222d38f176c7", kill_on_drop: false }` [INFO] [stdout] ad05e2c7b99ab8bb98418170383432dd68ca64ac77b1464f1b6b222d38f176c7 [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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1789c93742145d4bd4062309b92426242c713c978a7c33de1fc6d4c6ef7bf00b [INFO] running `Command { std: "docker" "start" "-a" "1789c93742145d4bd4062309b92426242c713c978a7c33de1fc6d4c6ef7bf00b", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling serde_archive v0.1.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/ser/mod.rs:395:5 [INFO] [stdout] | [INFO] [stdout] 390 | pub struct Struct<'w, W> [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 395 | name: &'w str, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.93s [INFO] running `Command { std: "docker" "inspect" "1789c93742145d4bd4062309b92426242c713c978a7c33de1fc6d4c6ef7bf00b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1789c93742145d4bd4062309b92426242c713c978a7c33de1fc6d4c6ef7bf00b", kill_on_drop: false }` [INFO] [stdout] 1789c93742145d4bd4062309b92426242c713c978a7c33de1fc6d4c6ef7bf00b [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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cfb0df3a724b770ca332c11ff9bc3501ab8612ed84e277534463398195adcf38 [INFO] running `Command { std: "docker" "start" "-a" "cfb0df3a724b770ca332c11ff9bc3501ab8612ed84e277534463398195adcf38", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/ser/mod.rs:395:5 [INFO] [stdout] | [INFO] [stdout] 390 | pub struct Struct<'w, W> [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 395 | name: &'w str, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling syn v2.0.108 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling serde_archive v0.1.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `enable-zip` [INFO] [stdout] --> tests/test.rs:18:7 [INFO] [stdout] | [INFO] [stdout] 18 | #[cfg(feature = "enable-zip")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `tar`, `with-tar`, `with-zip`, and `zip` [INFO] [stdout] = help: consider adding `enable-zip` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `enable-tar` [INFO] [stdout] --> tests/test.rs:63:7 [INFO] [stdout] | [INFO] [stdout] 63 | #[cfg(feature = "enable-tar")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `tar`, `with-tar`, `with-zip`, and `zip` [INFO] [stdout] = help: consider adding `enable-tar` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Item` is never constructed [INFO] [stdout] --> tests/test.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | struct Item { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SubItem` is never constructed [INFO] [stdout] --> tests/test.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | struct SubItem { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/ser/mod.rs:395:5 [INFO] [stdout] | [INFO] [stdout] 390 | pub struct Struct<'w, W> [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 395 | name: &'w str, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 6.80s [INFO] running `Command { std: "docker" "inspect" "cfb0df3a724b770ca332c11ff9bc3501ab8612ed84e277534463398195adcf38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cfb0df3a724b770ca332c11ff9bc3501ab8612ed84e277534463398195adcf38", kill_on_drop: false }` [INFO] [stdout] cfb0df3a724b770ca332c11ff9bc3501ab8612ed84e277534463398195adcf38 [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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6c1123b55e4671895c35d6e8953b8d033daab9cc653990336e2848aff0476ded [INFO] running `Command { std: "docker" "start" "-a" "6c1123b55e4671895c35d6e8953b8d033daab9cc653990336e2848aff0476ded", kill_on_drop: false }` [INFO] [stderr] warning: field `name` is never read [INFO] [stderr] --> src/ser/mod.rs:395:5 [INFO] [stderr] | [INFO] [stderr] 390 | pub struct Struct<'w, W> [INFO] [stderr] | ------ field in this struct [INFO] [stderr] ... [INFO] [stderr] 395 | name: &'w str, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `serde_archive` (lib) generated 1 warning [INFO] [stderr] warning: `serde_archive` (lib test) generated 2 warnings (1 duplicate) [INFO] [stderr] warning: unexpected `cfg` condition value: `enable-zip` [INFO] [stderr] --> tests/test.rs:18:7 [INFO] [stderr] | [INFO] [stderr] 18 | #[cfg(feature = "enable-zip")] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: expected values for `feature` are: `tar`, `with-tar`, `with-zip`, and `zip` [INFO] [stderr] = help: consider adding `enable-zip` as a feature in `Cargo.toml` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition value: `enable-tar` [INFO] [stderr] --> tests/test.rs:63:7 [INFO] [stderr] | [INFO] [stderr] 63 | #[cfg(feature = "enable-tar")] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: expected values for `feature` are: `tar`, `with-tar`, `with-zip`, and `zip` [INFO] [stderr] = help: consider adding `enable-tar` as a feature in `Cargo.toml` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] [INFO] [stderr] warning: struct `Item` is never constructed [INFO] [stderr] --> tests/test.rs:7:8 [INFO] [stderr] | [INFO] [stderr] 7 | struct Item { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: struct `SubItem` is never constructed [INFO] [stderr] --> tests/test.rs:14:8 [INFO] [stderr] | [INFO] [stderr] 14 | struct SubItem { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `serde_archive` (test "test") generated 4 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/serde_archive-baf52c4b2a062d06) [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] [stderr] Running tests/test.rs (/opt/rustwide/target/debug/deps/test-c9628b2fa90d26d2) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests serde_archive [INFO] [stderr] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `zip` [INFO] [stderr] --> src/ser/zip_writer.rs:16:31 [INFO] [stderr] | [INFO] [stderr] 16 | impl From for zip::CompressionMethod { [INFO] [stderr] | ^^^ use of unresolved module or unlinked crate `zip` [INFO] [stderr] | [INFO] [stderr] = help: if you wanted to use a crate named `zip`, use `cargo add zip` to add it to your `Cargo.toml` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `zip` [INFO] [stderr] --> src/ser/zip_writer.rs:28:13 [INFO] [stderr] | [INFO] [stderr] 28 | writer :zip::ZipWriter, [INFO] [stderr] | ^^^ use of unresolved module or unlinked crate `zip` [INFO] [stderr] | [INFO] [stderr] = help: if you wanted to use a crate named `zip`, use `cargo add zip` to add it to your `Cargo.toml` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `zip` [INFO] [stderr] --> src/ser/zip_writer.rs:29:18 [INFO] [stderr] | [INFO] [stderr] 29 | compression: zip::CompressionMethod, [INFO] [stderr] | ^^^ use of unresolved module or unlinked crate `zip` [INFO] [stderr] | [INFO] [stderr] = help: if you wanted to use a crate named `zip`, use `cargo add zip` to add it to your `Cargo.toml` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `tar` [INFO] [stderr] --> src/ser/tar_writer.rs:6:32 [INFO] [stderr] | [INFO] [stderr] 6 | pub struct TarWriter(tar::Builder); [INFO] [stderr] | ^^^ use of unresolved module or unlinked crate `tar` [INFO] [stderr] | [INFO] [stderr] = help: if you wanted to use a crate named `tar`, use `cargo add tar` to add it to your `Cargo.toml` [INFO] [stderr] [INFO] [stderr] error: aborting due to 4 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0433`. [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2025-10-28-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2018 --crate-type lib --color auto --crate-name serde_archive --test src/lib.rs --test-run-directory /opt/rustwide/workdir -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern serde=/opt/rustwide/target/debug/deps/libserde-c62bed17d7019041.rlib --extern serde_archive=/opt/rustwide/target/debug/deps/libserde_archive-232b47d6b51a8c70.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-9bee20e866138a43.so -C embed-bitcode=no --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("tar", "with-tar", "with-zip", "zip"))' --cap-lints=warn --error-format human` (exit status: 1) [INFO] [stderr] note: test exited abnormally; to see the full output pass --no-capture to the harness. [INFO] running `Command { std: "docker" "inspect" "6c1123b55e4671895c35d6e8953b8d033daab9cc653990336e2848aff0476ded", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c1123b55e4671895c35d6e8953b8d033daab9cc653990336e2848aff0476ded", kill_on_drop: false }` [INFO] [stdout] 6c1123b55e4671895c35d6e8953b8d033daab9cc653990336e2848aff0476ded