[INFO] fetching crate sepserde_derive 0.8.1... [INFO] testing sepserde_derive-0.8.1 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate sepserde_derive 0.8.1 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate sepserde_derive 0.8.1 [INFO] finished tweaking crates.io crate sepserde_derive 0.8.1 [INFO] tweaked toml for crates.io crate sepserde_derive 0.8.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate sepserde_derive 0.8.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 7 packages to latest compatible versions [INFO] [stderr] Adding heck v0.4.1 (available: v0.5.0) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.106) [INFO] [stderr] Adding xml-rs v0.8.27 (available: v1.0.0) [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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 48e62e3d2e771195de547c41ae83e0dd3ebd938854ee196edc5994d4fd65bbcd [INFO] running `Command { std: "docker" "start" "-a" "48e62e3d2e771195de547c41ae83e0dd3ebd938854ee196edc5994d4fd65bbcd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "48e62e3d2e771195de547c41ae83e0dd3ebd938854ee196edc5994d4fd65bbcd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "48e62e3d2e771195de547c41ae83e0dd3ebd938854ee196edc5994d4fd65bbcd", kill_on_drop: false }` [INFO] [stdout] 48e62e3d2e771195de547c41ae83e0dd3ebd938854ee196edc5994d4fd65bbcd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 92ed9ac9b557efbbdb134dc5177f869966d139781edc9d325a1a26a3506aaf93 [INFO] running `Command { std: "docker" "start" "-a" "92ed9ac9b557efbbdb134dc5177f869966d139781edc9d325a1a26a3506aaf93", kill_on_drop: false }` [INFO] [stderr] Compiling log v0.4.28 [INFO] [stderr] Compiling xml-rs v0.8.27 [INFO] [stderr] Compiling sepserde_derive v0.8.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `prefix` [INFO] [stdout] --> src/common/attribute.rs:142:9 [INFO] [stdout] | [INFO] [stdout] 142 | prefix: &Option, [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_prefix` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `take_root_prefix` [INFO] [stdout] --> src/common/attribute.rs:145:9 [INFO] [stdout] | [INFO] [stdout] 145 | take_root_prefix: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_take_root_prefix` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.02s [INFO] running `Command { std: "docker" "inspect" "92ed9ac9b557efbbdb134dc5177f869966d139781edc9d325a1a26a3506aaf93", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92ed9ac9b557efbbdb134dc5177f869966d139781edc9d325a1a26a3506aaf93", kill_on_drop: false }` [INFO] [stdout] 92ed9ac9b557efbbdb134dc5177f869966d139781edc9d325a1a26a3506aaf93 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 925c173103181251cb856b9af2b5a33ba4ddd76420a1b9ecc13a2473f935401d [INFO] running `Command { std: "docker" "start" "-a" "925c173103181251cb856b9af2b5a33ba4ddd76420a1b9ecc13a2473f935401d", kill_on_drop: false }` [INFO] [stderr] Compiling sepserde_derive v0.8.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `prefix` [INFO] [stdout] --> src/common/attribute.rs:142:9 [INFO] [stdout] | [INFO] [stdout] 142 | prefix: &Option, [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_prefix` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `take_root_prefix` [INFO] [stdout] --> src/common/attribute.rs:145:9 [INFO] [stdout] | [INFO] [stdout] 145 | take_root_prefix: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_take_root_prefix` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `prefix` [INFO] [stdout] --> src/common/attribute.rs:142:9 [INFO] [stdout] | [INFO] [stdout] 142 | prefix: &Option, [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_prefix` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `take_root_prefix` [INFO] [stdout] --> src/common/attribute.rs:145:9 [INFO] [stdout] | [INFO] [stdout] 145 | take_root_prefix: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_take_root_prefix` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.22s [INFO] running `Command { std: "docker" "inspect" "925c173103181251cb856b9af2b5a33ba4ddd76420a1b9ecc13a2473f935401d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "925c173103181251cb856b9af2b5a33ba4ddd76420a1b9ecc13a2473f935401d", kill_on_drop: false }` [INFO] [stdout] 925c173103181251cb856b9af2b5a33ba4ddd76420a1b9ecc13a2473f935401d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 183a288b6a0967cd5feb2110d5cffe166be03c4dbf622b7654b01f0031e7cde6 [INFO] running `Command { std: "docker" "start" "-a" "183a288b6a0967cd5feb2110d5cffe166be03c4dbf622b7654b01f0031e7cde6", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `prefix` [INFO] [stderr] --> src/common/attribute.rs:142:9 [INFO] [stderr] | [INFO] [stderr] 142 | prefix: &Option, [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_prefix` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `take_root_prefix` [INFO] [stderr] --> src/common/attribute.rs:145:9 [INFO] [stderr] | [INFO] [stderr] 145 | take_root_prefix: bool, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_take_root_prefix` [INFO] [stderr] [INFO] [stderr] warning: `sepserde_derive` (lib) generated 2 warnings [INFO] [stderr] warning: `sepserde_derive` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sepserde_derive-6fa85c485f19b455) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test common::attribute::only_parse_yaserde_attributes ... ok [INFO] [stdout] test common::attribute::parse_attributes ... ok [INFO] [stdout] test common::attribute::parse_attributes_with_values ... ok [INFO] [stdout] test common::attribute::parse_empty_attributes ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests sepserde_derive [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] running `Command { std: "docker" "inspect" "183a288b6a0967cd5feb2110d5cffe166be03c4dbf622b7654b01f0031e7cde6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "183a288b6a0967cd5feb2110d5cffe166be03c4dbf622b7654b01f0031e7cde6", kill_on_drop: false }` [INFO] [stdout] 183a288b6a0967cd5feb2110d5cffe166be03c4dbf622b7654b01f0031e7cde6