[INFO] fetching crate num-derive 0.4.2... [INFO] testing num-derive-0.4.2 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate num-derive 0.4.2 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate num-derive 0.4.2 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate num-derive 0.4.2 [INFO] tweaked toml for crates.io crate num-derive 0.4.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate num-derive 0.4.2 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] Updating crates.io index [INFO] [stderr] Locking 12 packages to latest compatible versions [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] warning: `edition` is set on test `newtype-2015` which is deprecated [INFO] [stderr] warning: `edition` is set on test `newtype-2018` which is deprecated [INFO] [stderr] warning: `edition` is set on test `trivial-2015` which is deprecated [INFO] [stderr] warning: `edition` is set on test `trivial-2018` which is deprecated [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0d22b5c44c3e1cd5752ea9d4976873312c74bce9bb8a3fd4e916b3b8aa7a7b36 [INFO] running `Command { std: "docker" "start" "-a" "0d22b5c44c3e1cd5752ea9d4976873312c74bce9bb8a3fd4e916b3b8aa7a7b36", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0d22b5c44c3e1cd5752ea9d4976873312c74bce9bb8a3fd4e916b3b8aa7a7b36", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0d22b5c44c3e1cd5752ea9d4976873312c74bce9bb8a3fd4e916b3b8aa7a7b36", kill_on_drop: false }` [INFO] [stdout] 0d22b5c44c3e1cd5752ea9d4976873312c74bce9bb8a3fd4e916b3b8aa7a7b36 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 21477f7b91a58d8220c6e3c333b48b97617a5ca5e61566e10a5e4ce34235abcb [INFO] running `Command { std: "docker" "start" "-a" "21477f7b91a58d8220c6e3c333b48b97617a5ca5e61566e10a5e4ce34235abcb", kill_on_drop: false }` [INFO] [stderr] warning: `edition` is set on test `newtype-2015` which is deprecated [INFO] [stderr] warning: `edition` is set on test `newtype-2018` which is deprecated [INFO] [stderr] warning: `edition` is set on test `trivial-2015` which is deprecated [INFO] [stderr] warning: `edition` is set on test `trivial-2018` which is deprecated [INFO] [stderr] Compiling num-derive v0.4.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.30s [INFO] running `Command { std: "docker" "inspect" "21477f7b91a58d8220c6e3c333b48b97617a5ca5e61566e10a5e4ce34235abcb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "21477f7b91a58d8220c6e3c333b48b97617a5ca5e61566e10a5e4ce34235abcb", kill_on_drop: false }` [INFO] [stdout] 21477f7b91a58d8220c6e3c333b48b97617a5ca5e61566e10a5e4ce34235abcb [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e6bae81834413c2afb26dee535c5f4ce716c9958c9ebe93c0225dfcd100817a0 [INFO] running `Command { std: "docker" "start" "-a" "e6bae81834413c2afb26dee535c5f4ce716c9958c9ebe93c0225dfcd100817a0", kill_on_drop: false }` [INFO] [stderr] warning: `edition` is set on test `newtype-2015` which is deprecated [INFO] [stderr] warning: `edition` is set on test `newtype-2018` which is deprecated [INFO] [stderr] warning: `edition` is set on test `trivial-2015` which is deprecated [INFO] [stderr] warning: `edition` is set on test `trivial-2018` which is deprecated [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling syn v2.0.108 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling num-complex v0.4.6 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Compiling num-iter v0.1.45 [INFO] [stderr] Compiling num-derive v0.4.2 (/opt/rustwide/workdir) [INFO] [stderr] Compiling num-rational v0.4.2 [INFO] [stderr] Compiling num v0.4.3 [INFO] [stdout] warning: enum `Color` is never used [INFO] [stdout] --> tests/no_implicit_prelude.rs:6:6 [INFO] [stdout] | [INFO] [stdout] 6 | 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 `NewI32` is never constructed [INFO] [stdout] --> tests/no_implicit_prelude.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | struct NewI32(i32); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Direction` is never used [INFO] [stdout] --> tests/num_derive_without_num.rs:15:6 [INFO] [stdout] | [INFO] [stdout] 15 | enum Direction { [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 5.87s [INFO] running `Command { std: "docker" "inspect" "e6bae81834413c2afb26dee535c5f4ce716c9958c9ebe93c0225dfcd100817a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e6bae81834413c2afb26dee535c5f4ce716c9958c9ebe93c0225dfcd100817a0", kill_on_drop: false }` [INFO] [stdout] e6bae81834413c2afb26dee535c5f4ce716c9958c9ebe93c0225dfcd100817a0 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7eae7936a700964908807956bfd510eb47a53a5897917582d49a8a0c2f68b78f [INFO] running `Command { std: "docker" "start" "-a" "7eae7936a700964908807956bfd510eb47a53a5897917582d49a8a0c2f68b78f", kill_on_drop: false }` [INFO] [stderr] warning: `edition` is set on test `newtype-2015` which is deprecated [INFO] [stderr] warning: `edition` is set on test `newtype-2018` which is deprecated [INFO] [stderr] warning: `edition` is set on test `trivial-2015` which is deprecated [INFO] [stderr] warning: `edition` is set on test `trivial-2018` which is deprecated [INFO] [stderr] warning: enum `Direction` is never used [INFO] [stderr] --> tests/num_derive_without_num.rs:15:6 [INFO] [stderr] | [INFO] [stderr] 15 | enum Direction { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: enum `Color` is never used [INFO] [stderr] --> tests/no_implicit_prelude.rs:6:6 [INFO] [stderr] | [INFO] [stderr] 6 | 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 `NewI32` is never constructed [INFO] [stderr] --> tests/no_implicit_prelude.rs:13:8 [INFO] [stderr] | [INFO] [stderr] 13 | struct NewI32(i32); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `num-derive` (test "num_derive_without_num") generated 1 warning [INFO] [stderr] warning: `num-derive` (test "no_implicit_prelude") generated 2 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s [INFO] [stderr] Running tests/empty_enum.rs (/opt/rustwide/target/debug/deps/empty_enum-d404c166ed8c8571) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_empty_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/issue-16.rs (/opt/rustwide/target/debug/deps/issue_16-59afeab063b2cf08) [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/issue-6.rs (/opt/rustwide/target/debug/deps/issue_6-e09cdbde2205226b) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_trivial_numeric_casts ... ok [INFO] [stderr] Running tests/issue-9.rs (/opt/rustwide/target/debug/deps/issue_9-b9d2ee90d374936f) [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 test_unused_qualifications ... ok [INFO] [stderr] Running tests/newtype.rs (/opt/rustwide/target/debug/deps/newtype-13c49a2e35b26387) [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 12 tests [INFO] [stdout] test test_num_ops ... ok [INFO] [stdout] test test_num_cast ... ok [INFO] [stdout] test test_one ... ok [INFO] [stdout] test test_num ... ok [INFO] [stdout] test test_from_primitive_128 ... ok [INFO] [stdout] test test_from_primitive ... ok [INFO] [stdout] test test_signed ... ok [INFO] [stdout] test test_to_primitive ... ok [INFO] [stdout] test test_float ... ok [INFO] [stdout] test test_to_primitive_128 ... ok [INFO] [stdout] test test_zero ... ok [INFO] [stdout] test test_derive_unsigned_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/newtype-2015.rs (/opt/rustwide/target/debug/deps/newtype_2015-9247ea7dbdf4b0c7) [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test test_float ... ok [INFO] [stdout] test test_from_primitive_128 ... ok [INFO] [stdout] test test_derive_unsigned_works ... ok [INFO] [stdout] test test_num ... ok [INFO] [stdout] test test_num_cast ... ok [INFO] [stdout] test test_num_ops ... ok [INFO] [stdout] test test_one ... ok [INFO] [stdout] test test_signed ... ok [INFO] [stdout] test test_to_primitive_128 ... ok [INFO] [stdout] test test_zero ... ok [INFO] [stdout] test test_from_primitive ... ok [INFO] [stdout] test test_to_primitive ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/newtype-2018.rs (/opt/rustwide/target/debug/deps/newtype_2018-6d85fe3a763ee3cf) [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test test_float ... ok [INFO] [stdout] test test_derive_unsigned_works ... ok [INFO] [stdout] test test_from_primitive_128 ... ok [INFO] [stdout] test test_num_cast ... ok [INFO] [stdout] test test_num_ops ... ok [INFO] [stdout] test test_to_primitive ... ok [INFO] [stdout] test test_to_primitive_128 ... ok [INFO] [stdout] test test_from_primitive ... ok [INFO] [stdout] test test_zero ... ok [INFO] [stdout] test test_one ... ok [INFO] [stdout] test test_num ... ok [INFO] [stdout] test test_signed ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running tests/no_implicit_prelude.rs (/opt/rustwide/target/debug/deps/no_implicit_prelude-73dae72240f4beb7) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stderr] Running tests/num_derive_without_num.rs (/opt/rustwide/target/debug/deps/num_derive_without_num-fe05ba57818a9adf) [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 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/trivial.rs (/opt/rustwide/target/debug/deps/trivial-3f741b3789c1e988) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test_reflexive_for_trivial_case ... ok [INFO] [stdout] test test_to_primitive_for_trivial_case ... ok [INFO] [stdout] test test_from_primitive_for_trivial_case ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running tests/trivial-2015.rs (/opt/rustwide/target/debug/deps/trivial_2015-ec5d01c9e0844dcd) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test_from_primitive_for_trivial_case ... ok [INFO] [stdout] test test_to_primitive_for_trivial_case ... ok [INFO] [stdout] test test_reflexive_for_trivial_case ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test_from_primitive_for_trivial_case ... ok [INFO] [stdout] test test_to_primitive_for_trivial_case ... ok [INFO] [stdout] test test_reflexive_for_trivial_case ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test_reflexive_for_enum_with_custom_value ... ok [INFO] [stdout] test test_to_primitive_for_enum_with_custom_value ... ok [INFO] [stdout] test test_from_primitive_for_enum_with_custom_value ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/trivial-2018.rs (/opt/rustwide/target/debug/deps/trivial_2018-68ab9b29d90ab325) [INFO] [stderr] Running tests/with_custom_values.rs (/opt/rustwide/target/debug/deps/with_custom_values-777a565807b9980d) [INFO] [stderr] Doc-tests num_derive [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test src/lib.rs - to_primitive (line 404) - compile fail ... ok [INFO] [stdout] test src/lib.rs - from_primitive (line 216) - compile fail ... ok [INFO] [stdout] test src/lib.rs - to_primitive (line 390) - compile fail ... ok [INFO] [stdout] test src/lib.rs - from_primitive (line 230) - compile fail ... ok [INFO] [stdout] test src/lib.rs - (line 49) ... ok [INFO] [stdout] test src/lib.rs - (line 29) ... ok [INFO] [stdout] test src/lib.rs - from_primitive (line 201) ... ok [INFO] [stdout] test src/lib.rs - to_primitive (line 375) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.39s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "7eae7936a700964908807956bfd510eb47a53a5897917582d49a8a0c2f68b78f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7eae7936a700964908807956bfd510eb47a53a5897917582d49a8a0c2f68b78f", kill_on_drop: false }` [INFO] [stdout] 7eae7936a700964908807956bfd510eb47a53a5897917582d49a8a0c2f68b78f