[INFO] fetching crate jset 0.1.0... [INFO] testing jset-0.1.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate jset 0.1.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate jset 0.1.0 [INFO] finished tweaking crates.io crate jset 0.1.0 [INFO] tweaked toml for crates.io crate jset 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate jset 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] crate crates.io crate jset 0.1.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 454fe62a594c4b2da3341381ca1763a1c8f40c774e4617bbe4a699ac24e91756 [INFO] running `Command { std: "docker" "start" "-a" "454fe62a594c4b2da3341381ca1763a1c8f40c774e4617bbe4a699ac24e91756", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "454fe62a594c4b2da3341381ca1763a1c8f40c774e4617bbe4a699ac24e91756", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "454fe62a594c4b2da3341381ca1763a1c8f40c774e4617bbe4a699ac24e91756", kill_on_drop: false }` [INFO] [stdout] 454fe62a594c4b2da3341381ca1763a1c8f40c774e4617bbe4a699ac24e91756 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 57057ed761a21ba7a2f5f36c93433eb25a340c5d7928c0a0ce5e86d45c6b7a86 [INFO] running `Command { std: "docker" "start" "-a" "57057ed761a21ba7a2f5f36c93433eb25a340c5d7928c0a0ce5e86d45c6b7a86", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.102 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling serde_json v1.0.68 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling jset v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:53:13 [INFO] [stdout] | [INFO] [stdout] 53 | Generic(String), [INFO] [stdout] | ------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `JsetError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 53 - Generic(String), [INFO] [stdout] 53 + Generic(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.32s [INFO] running `Command { std: "docker" "inspect" "57057ed761a21ba7a2f5f36c93433eb25a340c5d7928c0a0ce5e86d45c6b7a86", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "57057ed761a21ba7a2f5f36c93433eb25a340c5d7928c0a0ce5e86d45c6b7a86", kill_on_drop: false }` [INFO] [stdout] 57057ed761a21ba7a2f5f36c93433eb25a340c5d7928c0a0ce5e86d45c6b7a86 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 52e4a99a12ac37f37d32341b2e071ac347c8758ffac24326e8f7cd3ffdcfa2b3 [INFO] running `Command { std: "docker" "start" "-a" "52e4a99a12ac37f37d32341b2e071ac347c8758ffac24326e8f7cd3ffdcfa2b3", kill_on_drop: false }` [INFO] [stderr] Compiling jset v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:53:13 [INFO] [stdout] | [INFO] [stdout] 53 | Generic(String), [INFO] [stdout] | ------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `JsetError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 53 - Generic(String), [INFO] [stdout] 53 + Generic(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.67s [INFO] running `Command { std: "docker" "inspect" "52e4a99a12ac37f37d32341b2e071ac347c8758ffac24326e8f7cd3ffdcfa2b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52e4a99a12ac37f37d32341b2e071ac347c8758ffac24326e8f7cd3ffdcfa2b3", kill_on_drop: false }` [INFO] [stdout] 52e4a99a12ac37f37d32341b2e071ac347c8758ffac24326e8f7cd3ffdcfa2b3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 4efe8dd7efd424631acd9f516eb6ba715ea23fbbc6f0b26c3736376157ed37b5 [INFO] running `Command { std: "docker" "start" "-a" "4efe8dd7efd424631acd9f516eb6ba715ea23fbbc6f0b26c3736376157ed37b5", kill_on_drop: false }` [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/main.rs:53:13 [INFO] [stderr] | [INFO] [stderr] 53 | Generic(String), [INFO] [stderr] | ------- ^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `JsetError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 53 - Generic(String), [INFO] [stderr] 53 + Generic(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `jset` (bin "jset" test) generated 1 warning [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/jset-7be2c256b050ca4b) [INFO] [stdout] [INFO] [stdout] running 40 tests [INFO] [stdout] test tests::array_intersection ... ok [INFO] [stdout] test tests::array_no_intersection ... ok [INFO] [stdout] test tests::array_obj_no_intersection ... ok [INFO] [stdout] test tests::array_obj_intersection ... ok [INFO] [stdout] test tests::bool_no_intersection ... ok [INFO] [stdout] test tests::difference_bool ... ok [INFO] [stdout] test tests::difference_empty_arrays ... ok [INFO] [stdout] test tests::difference_empty_objects ... ok [INFO] [stdout] test tests::difference_null ... ok [INFO] [stdout] test tests::difference_num ... ok [INFO] [stdout] test tests::difference_arrays ... ok [INFO] [stdout] test tests::difference_objects_nested ... ok [INFO] [stdout] test tests::difference_same_num ... ok [INFO] [stdout] test tests::difference_objects ... ok [INFO] [stdout] test tests::difference_same_string ... ok [INFO] [stdout] test tests::difference_same_bool ... ok [INFO] [stdout] test tests::difference_string ... ok [INFO] [stdout] test tests::intersect_two_values ... ok [INFO] [stdout] test tests::nested_object_intersection ... ok [INFO] [stdout] test tests::no_intersection ... ok [INFO] [stdout] test tests::null_no_intersection ... ok [INFO] [stdout] test tests::num_intersection ... ok [INFO] [stdout] test tests::num_no_intersection ... ok [INFO] [stdout] test tests::string_intersection ... ok [INFO] [stdout] test tests::string_no_intersection ... ok [INFO] [stdout] test tests::union_arrays ... ok [INFO] [stdout] test tests::union_arrays_duplicate_elements ... ok [INFO] [stdout] test tests::union_diff_bool ... ok [INFO] [stdout] test tests::union_diff_number ... ok [INFO] [stdout] test tests::union_diff_string ... ok [INFO] [stdout] test tests::union_diff_type ... ok [INFO] [stdout] test tests::union_nested_objects ... ok [INFO] [stdout] test tests::union_null ... ok [INFO] [stdout] test tests::union_objects ... ok [INFO] [stdout] test tests::union_objects_conflicting_values_takes_right ... ok [INFO] [stdout] test tests::union_same_bool ... ok [INFO] [stdout] test tests::union_same_number ... ok [INFO] [stdout] test tests::union_same_string ... ok [INFO] [stdout] test tests::bool_intersection ... ok [INFO] [stdout] test tests::null_intersection ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 40 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/jset-666176950859bd9a) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stderr] Doc-tests jset [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] running `Command { std: "docker" "inspect" "4efe8dd7efd424631acd9f516eb6ba715ea23fbbc6f0b26c3736376157ed37b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4efe8dd7efd424631acd9f516eb6ba715ea23fbbc6f0b26c3736376157ed37b5", kill_on_drop: false }` [INFO] [stdout] 4efe8dd7efd424631acd9f516eb6ba715ea23fbbc6f0b26c3736376157ed37b5