[INFO] fetching crate derive_convert 0.6.0... [INFO] testing derive_convert-0.6.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate derive_convert 0.6.0 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate derive_convert 0.6.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate derive_convert 0.6.0 [INFO] tweaked toml for crates.io crate derive_convert 0.6.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate derive_convert 0.6.0 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 derive_convert 0.6.0 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-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] 9de2a23fbf8349777ef9777261c83861e70be9d83aea14fe33b69e34743dd849 [INFO] running `Command { std: "docker" "start" "-a" "9de2a23fbf8349777ef9777261c83861e70be9d83aea14fe33b69e34743dd849", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9de2a23fbf8349777ef9777261c83861e70be9d83aea14fe33b69e34743dd849", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9de2a23fbf8349777ef9777261c83861e70be9d83aea14fe33b69e34743dd849", kill_on_drop: false }` [INFO] [stdout] 9de2a23fbf8349777ef9777261c83861e70be9d83aea14fe33b69e34743dd849 [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] d16fe45700589106c5f314fa8f295b62a33c3c1e1ce0d5365a5f010af0ddc1ac [INFO] running `Command { std: "docker" "start" "-a" "d16fe45700589106c5f314fa8f295b62a33c3c1e1ce0d5365a5f010af0ddc1ac", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling quote v1.0.32 [INFO] [stderr] Compiling derive_convert v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.84s [INFO] running `Command { std: "docker" "inspect" "d16fe45700589106c5f314fa8f295b62a33c3c1e1ce0d5365a5f010af0ddc1ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d16fe45700589106c5f314fa8f295b62a33c3c1e1ce0d5365a5f010af0ddc1ac", kill_on_drop: false }` [INFO] [stdout] d16fe45700589106c5f314fa8f295b62a33c3c1e1ce0d5365a5f010af0ddc1ac [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] fe92a22dd4fe84458a2ac38d7e512e4240389c0e6ab2f3e5c6bd05eb5f250b1d [INFO] running `Command { std: "docker" "start" "-a" "fe92a22dd4fe84458a2ac38d7e512e4240389c0e6ab2f3e5c6bd05eb5f250b1d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling quote v1.0.32 [INFO] [stderr] Compiling derive_convert v0.6.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: enum `Color` is never used [INFO] [stdout] --> tests/from.rs:5:6 [INFO] [stdout] | [INFO] [stdout] 5 | enum Color { [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 `Foo1` is never constructed [INFO] [stdout] --> tests/from.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 39 | struct Foo1 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Foo2` is never constructed [INFO] [stdout] --> tests/from.rs:47:8 [INFO] [stdout] | [INFO] [stdout] 47 | struct Foo2 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 6.59s [INFO] running `Command { std: "docker" "inspect" "fe92a22dd4fe84458a2ac38d7e512e4240389c0e6ab2f3e5c6bd05eb5f250b1d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe92a22dd4fe84458a2ac38d7e512e4240389c0e6ab2f3e5c6bd05eb5f250b1d", kill_on_drop: false }` [INFO] [stdout] fe92a22dd4fe84458a2ac38d7e512e4240389c0e6ab2f3e5c6bd05eb5f250b1d [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] 4d72992e498888ecae89206a697d7d175c574f52f1549a769b19f2ae3068ca39 [INFO] running `Command { std: "docker" "start" "-a" "4d72992e498888ecae89206a697d7d175c574f52f1549a769b19f2ae3068ca39", kill_on_drop: false }` [INFO] [stderr] warning: enum `Color` is never used [INFO] [stderr] --> tests/from.rs:5:6 [INFO] [stderr] | [INFO] [stderr] 5 | enum Color { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: struct `Foo1` is never constructed [INFO] [stderr] --> tests/from.rs:39:8 [INFO] [stderr] | [INFO] [stderr] 39 | struct Foo1 { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Foo2` is never constructed [INFO] [stderr] --> tests/from.rs:47:8 [INFO] [stderr] | [INFO] [stderr] 47 | struct Foo2 { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: `derive_convert` (test "from") generated 3 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/derive_convert-580445d9823c7243) [INFO] [stderr] Running tests/from.rs (/opt/rustwide/target/debug/deps/from-9ef13e9be885041c) [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/try_from_enum.rs (/opt/rustwide/target/debug/deps/try_from_enum-70bfbf8cb66aa84d) [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] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test try_from_enum ... 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/try_from_ref.rs (/opt/rustwide/target/debug/deps/try_from_ref-023775a627bedbb9) [INFO] [stderr] Running tests/try_from_self_enum.rs (/opt/rustwide/target/debug/deps/try_from_self_enum-2db3ace8567ed737) [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] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test try_from_self_enum ... ok [INFO] [stderr] Running tests/try_from_self_struct.rs (/opt/rustwide/target/debug/deps/try_from_self_struct-05a73789f984ae55) [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 2 tests [INFO] [stdout] test try_from_self_struct_2 ... ok [INFO] [stdout] test try_from_self_struct_1 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/try_from_struct.rs (/opt/rustwide/target/debug/deps/try_from_struct-c0a3c5b354414b12) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test try_from_struct_1 ... ok [INFO] [stdout] test try_from_struct_2 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests derive_convert [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" "4d72992e498888ecae89206a697d7d175c574f52f1549a769b19f2ae3068ca39", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d72992e498888ecae89206a697d7d175c574f52f1549a769b19f2ae3068ca39", kill_on_drop: false }` [INFO] [stdout] 4d72992e498888ecae89206a697d7d175c574f52f1549a769b19f2ae3068ca39