[INFO] fetching crate mixinx 0.1.0... [INFO] testing mixinx-0.1.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate mixinx 0.1.0 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate mixinx 0.1.0 [INFO] finished tweaking crates.io crate mixinx 0.1.0 [INFO] tweaked toml for crates.io crate mixinx 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate mixinx 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] 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] Locking 18 packages to latest compatible versions [INFO] [stderr] Adding convert_case v0.6.0 (available: v0.8.0) [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.17) [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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] bae41e43b59fa1f71aef88c746a58d03916b8e3cca9c5c6886581eaf634f04af [INFO] running `Command { std: "docker" "start" "-a" "bae41e43b59fa1f71aef88c746a58d03916b8e3cca9c5c6886581eaf634f04af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bae41e43b59fa1f71aef88c746a58d03916b8e3cca9c5c6886581eaf634f04af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bae41e43b59fa1f71aef88c746a58d03916b8e3cca9c5c6886581eaf634f04af", kill_on_drop: false }` [INFO] [stdout] bae41e43b59fa1f71aef88c746a58d03916b8e3cca9c5c6886581eaf634f04af [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] ff0d2e1f5ada3c09152b996728db41f8e51f7f0a41de9899a29029e72b8987f7 [INFO] running `Command { std: "docker" "start" "-a" "ff0d2e1f5ada3c09152b996728db41f8e51f7f0a41de9899a29029e72b8987f7", kill_on_drop: false }` [INFO] [stderr] Compiling convert_case v0.6.0 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling mixinx v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.47s [INFO] running `Command { std: "docker" "inspect" "ff0d2e1f5ada3c09152b996728db41f8e51f7f0a41de9899a29029e72b8987f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff0d2e1f5ada3c09152b996728db41f8e51f7f0a41de9899a29029e72b8987f7", kill_on_drop: false }` [INFO] [stdout] ff0d2e1f5ada3c09152b996728db41f8e51f7f0a41de9899a29029e72b8987f7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 381c32485e776ed1c6e4be15aef27edc982cf13b3168f1f5dc909604d5df22dd [INFO] running `Command { std: "docker" "start" "-a" "381c32485e776ed1c6e4be15aef27edc982cf13b3168f1f5dc909604d5df22dd", kill_on_drop: false }` [INFO] [stderr] Compiling convert_case v0.6.0 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling mixinx v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait `Handler` is never used [INFO] [stdout] --> tests/08_repeat_field_in_mixin.rs:4:11 [INFO] [stdout] | [INFO] [stdout] 4 | trait Handler { [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 `DevicePersist` is never constructed [INFO] [stdout] --> tests/08_repeat_field_in_mixin.rs:13:20 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct DevicePersist { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `APPersist` is never constructed [INFO] [stdout] --> tests/08_repeat_field_in_mixin.rs:32:20 [INFO] [stdout] | [INFO] [stdout] 32 | pub struct APPersist { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Handler` is never used [INFO] [stdout] --> tests/09_impl_get_set_for_mixin.rs:4:11 [INFO] [stdout] | [INFO] [stdout] 4 | trait Handler { [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 `APPersist` is never constructed [INFO] [stdout] --> tests/09_impl_get_set_for_mixin.rs:32:20 [INFO] [stdout] | [INFO] [stdout] 32 | pub struct APPersist { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Handler` is never used [INFO] [stdout] --> tests/10_with_serde_attribute_macro.rs:4:11 [INFO] [stdout] | [INFO] [stdout] 4 | trait Handler { [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 `APPersist` is never constructed [INFO] [stdout] --> tests/10_with_serde_attribute_macro.rs:37:20 [INFO] [stdout] | [INFO] [stdout] 37 | pub struct APPersist { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `get_age` and `set_age` are never used [INFO] [stdout] --> tests/05_impl_trait_test.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 6 | pub trait Human { [INFO] [stdout] | ----- methods in this trait [INFO] [stdout] 7 | fn get_age(&self) -> i32; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 8 | fn set_age(&mut self, age: i32); [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 9.96s [INFO] running `Command { std: "docker" "inspect" "381c32485e776ed1c6e4be15aef27edc982cf13b3168f1f5dc909604d5df22dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "381c32485e776ed1c6e4be15aef27edc982cf13b3168f1f5dc909604d5df22dd", kill_on_drop: false }` [INFO] [stdout] 381c32485e776ed1c6e4be15aef27edc982cf13b3168f1f5dc909604d5df22dd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 19aac7d8a548118674a8a14dfbd9efe09e71310f744c154cf57708acd206b09f [INFO] running `Command { std: "docker" "start" "-a" "19aac7d8a548118674a8a14dfbd9efe09e71310f744c154cf57708acd206b09f", kill_on_drop: false }` [INFO] [stderr] warning: trait `Handler` is never used [INFO] [stderr] --> tests/09_impl_get_set_for_mixin.rs:4:11 [INFO] [stderr] | [INFO] [stderr] 4 | trait Handler { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: struct `APPersist` is never constructed [INFO] [stderr] --> tests/09_impl_get_set_for_mixin.rs:32:20 [INFO] [stderr] | [INFO] [stderr] 32 | pub struct APPersist { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait `Handler` is never used [INFO] [stderr] --> tests/08_repeat_field_in_mixin.rs:4:11 [INFO] [stderr] | [INFO] [stderr] 4 | trait Handler { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: struct `DevicePersist` is never constructed [INFO] [stderr] --> tests/08_repeat_field_in_mixin.rs:13:20 [INFO] [stderr] | [INFO] [stderr] 13 | pub struct DevicePersist { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `APPersist` is never constructed [INFO] [stderr] --> tests/08_repeat_field_in_mixin.rs:32:20 [INFO] [stderr] | [INFO] [stderr] 32 | pub struct APPersist { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: methods `get_age` and `set_age` are never used [INFO] [stderr] --> tests/05_impl_trait_test.rs:7:12 [INFO] [stderr] | [INFO] [stderr] 6 | pub trait Human { [INFO] [stderr] | ----- methods in this trait [INFO] [stderr] 7 | fn get_age(&self) -> i32; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 8 | fn set_age(&mut self, age: i32); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: trait `Handler` is never used [INFO] [stderr] --> tests/10_with_serde_attribute_macro.rs:4:11 [INFO] [stderr] | [INFO] [stderr] 4 | trait Handler { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: struct `APPersist` is never constructed [INFO] [stderr] --> tests/10_with_serde_attribute_macro.rs:37:20 [INFO] [stderr] | [INFO] [stderr] 37 | pub struct APPersist { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `mixinx` (test "09_impl_get_set_for_mixin") generated 2 warnings [INFO] [stderr] warning: `mixinx` (test "08_repeat_field_in_mixin") generated 3 warnings [INFO] [stderr] warning: `mixinx` (test "05_impl_trait_test") generated 1 warning [INFO] [stderr] warning: `mixinx` (test "10_with_serde_attribute_macro") generated 2 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mixinx-334f2925615dd3ff) [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/01_mixin_simple_test.rs (/opt/rustwide/target/debug/deps/01_mixin_simple_test-083431f8e56bb194) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::test_mixin ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/02_mixin_multi_test.rs (/opt/rustwide/target/debug/deps/02_mixin_multi_test-40064785a51c23cb) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::test_mixin ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/03_mixin_inherit_test.rs (/opt/rustwide/target/debug/deps/03_mixin_inherit_test-9b4ea4512e387398) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::test_mixin ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/04_simple_impl_test.rs (/opt/rustwide/target/debug/deps/04_simple_impl_test-2dd6c9c5a65069c5) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::test_mixin ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/05_impl_trait_test.rs (/opt/rustwide/target/debug/deps/05_impl_trait_test-69e8d5bca955af15) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Running tests/06_trait_with_generic_test.rs (/opt/rustwide/target/debug/deps/06_trait_with_generic_test-08ae850a5262b454) [INFO] [stdout] test tests::test_mixin ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::test_mixin ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/07_trait_type_test.rs (/opt/rustwide/target/debug/deps/07_trait_type_test-39f1ce91eef9174e) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::test_mixin ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/08_repeat_field_in_mixin.rs (/opt/rustwide/target/debug/deps/08_repeat_field_in_mixin-e41967b046fc5b31) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::test_mixin ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/09_impl_get_set_for_mixin.rs (/opt/rustwide/target/debug/deps/09_impl_get_set_for_mixin-68b249f1b445b046) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::test_mixin ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/10_with_serde_attribute_macro.rs (/opt/rustwide/target/debug/deps/10_with_serde_attribute_macro-2fbc0bf78a95c48d) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::test_mixin ... ok [INFO] [stdout] [INFO] [stderr] Running tests/11_mixin_enum_test.rs (/opt/rustwide/target/debug/deps/11_mixin_enum_test-a9784a00e9c3434f) [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::test_mixin ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests mixinx [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" "19aac7d8a548118674a8a14dfbd9efe09e71310f744c154cf57708acd206b09f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "19aac7d8a548118674a8a14dfbd9efe09e71310f744c154cf57708acd206b09f", kill_on_drop: false }` [INFO] [stdout] 19aac7d8a548118674a8a14dfbd9efe09e71310f744c154cf57708acd206b09f