[INFO] fetching crate jsonm 0.2.1... [INFO] testing jsonm-0.2.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1 [INFO] extracting crate jsonm 0.2.1 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate jsonm 0.2.1 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate jsonm 0.2.1 [INFO] tweaked toml for crates.io crate jsonm 0.2.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate jsonm 0.2.1 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate jsonm 0.2.1 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded dtoa v0.4.3 [INFO] [stderr] Downloaded itoa v0.4.2 [INFO] [stderr] Downloaded indexmap v1.0.1 [INFO] [stderr] Downloaded serde_json v1.0.24 [INFO] [stderr] Downloaded serde v1.0.79 [INFO] [stderr] Downloaded regex v1.5.5 [INFO] [stderr] Downloaded regex-syntax v0.6.26 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6c81edd60bdab70fecb59a9eab5852c92de1bde23c17bf2467026fb96e33d6d5 [INFO] running `Command { std: "docker" "start" "-a" "6c81edd60bdab70fecb59a9eab5852c92de1bde23c17bf2467026fb96e33d6d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6c81edd60bdab70fecb59a9eab5852c92de1bde23c17bf2467026fb96e33d6d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c81edd60bdab70fecb59a9eab5852c92de1bde23c17bf2467026fb96e33d6d5", kill_on_drop: false }` [INFO] [stdout] 6c81edd60bdab70fecb59a9eab5852c92de1bde23c17bf2467026fb96e33d6d5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1440888642c3b93a299605e602af06a3cb8eb4e1ed7802cb168468d041014bcb [INFO] running `Command { std: "docker" "start" "-a" "1440888642c3b93a299605e602af06a3cb8eb4e1ed7802cb168468d041014bcb", kill_on_drop: false }` [INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling serde v1.0.79 [INFO] [stderr] Compiling dtoa v0.4.3 [INFO] [stderr] Compiling itoa v0.4.2 [INFO] [stderr] Compiling indexmap v1.0.1 [INFO] [stderr] Compiling regex-syntax v0.6.26 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling regex v1.5.5 [INFO] [stderr] Compiling serde_json v1.0.24 [INFO] [stderr] Compiling jsonm v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `cause` is never read [INFO] [stdout] --> src/packer.rs:53:5 [INFO] [stdout] | [INFO] [stdout] 52 | pub struct PackerError { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 53 | cause: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PackerError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `pending_unpacks` is never read [INFO] [stdout] --> src/unpacker.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct Unpacker { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 26 | pending_unpacks: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Unpacker` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.76s [INFO] running `Command { std: "docker" "inspect" "1440888642c3b93a299605e602af06a3cb8eb4e1ed7802cb168468d041014bcb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1440888642c3b93a299605e602af06a3cb8eb4e1ed7802cb168468d041014bcb", kill_on_drop: false }` [INFO] [stdout] 1440888642c3b93a299605e602af06a3cb8eb4e1ed7802cb168468d041014bcb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 63ca0f6d37b82593b7665aa328855a9b42dde121969aca3df0728b69d2df5da2 [INFO] running `Command { std: "docker" "start" "-a" "63ca0f6d37b82593b7665aa328855a9b42dde121969aca3df0728b69d2df5da2", kill_on_drop: false }` [INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stdout] warning: field `cause` is never read [INFO] [stdout] --> src/packer.rs:53:5 [INFO] [stdout] | [INFO] [stdout] 52 | pub struct PackerError { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 53 | cause: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PackerError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `pending_unpacks` is never read [INFO] [stdout] --> src/unpacker.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct Unpacker { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 26 | pending_unpacks: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Unpacker` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling jsonm v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `cause` is never read [INFO] [stdout] --> src/packer.rs:53:5 [INFO] [stdout] | [INFO] [stdout] 52 | pub struct PackerError { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 53 | cause: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PackerError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `pending_unpacks` is never read [INFO] [stdout] --> src/unpacker.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct Unpacker { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 26 | pending_unpacks: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Unpacker` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.47s [INFO] running `Command { std: "docker" "inspect" "63ca0f6d37b82593b7665aa328855a9b42dde121969aca3df0728b69d2df5da2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "63ca0f6d37b82593b7665aa328855a9b42dde121969aca3df0728b69d2df5da2", kill_on_drop: false }` [INFO] [stdout] 63ca0f6d37b82593b7665aa328855a9b42dde121969aca3df0728b69d2df5da2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 23ce1572c3285a643b80d7473dc0f358a1c55822d037189a78f5153ab6253fd8 [INFO] running `Command { std: "docker" "start" "-a" "23ce1572c3285a643b80d7473dc0f358a1c55822d037189a78f5153ab6253fd8", kill_on_drop: false }` [INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stderr] warning: field `cause` is never read [INFO] [stderr] --> src/packer.rs:53:5 [INFO] [stderr] | [INFO] [stderr] 52 | pub struct PackerError { [INFO] [stderr] | ----------- field in this struct [INFO] [stderr] 53 | cause: String, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `PackerError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: field `pending_unpacks` is never read [INFO] [stderr] --> src/unpacker.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 21 | pub struct Unpacker { [INFO] [stderr] | -------- field in this struct [INFO] [stderr] ... [INFO] [stderr] 26 | pending_unpacks: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Unpacker` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: `jsonm` (lib) generated 2 warnings [INFO] [stderr] warning: `jsonm` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/jsonm-cc05021fc47be67c) [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/test_packer.rs (/opt/rustwide/target/debug/deps/test_packer-a96af557281afa8a) [INFO] [stdout] [INFO] [stdout] running 42 tests [INFO] [stdout] test it_copes_with_null_input_to_unpacker ... ok [INFO] [stdout] test it_copes_with_messages_in_wrong_order ... ok [INFO] [stdout] test it_errors_when_the_packer_is_reset_during_message ... ok [INFO] [stdout] test it_copes_with_calling_unpack_multiple_times ... ok [INFO] [stdout] test it_handles_packer_being_reset ... ok [INFO] [stdout] test it_handles_strings_and_ints_with_the_same_value ... ok [INFO] [stdout] test it_has_no_issues_going_over_a_very_small_dictionary_size ... ok [INFO] [stdout] test it_has_symmetrical_pack_string_and_unpack_string_for_strings ... ok [INFO] [stdout] test it_packs_arrays_using_minus_1 ... ok [INFO] [stdout] test it_packs_arrays_with_minus_1_just_fine ... ok [INFO] [stdout] test it_handles_small_messages_with_more_values_than_dictionary_size_2 ... ok [INFO] [stdout] test it_packs_dot_number_string_just_fine ... ok [INFO] [stdout] test it_handles_small_messages_with_more_values_than_dictionary_size ... ok [INFO] [stdout] test it_packs_empty_arrays_just_fine ... ok [INFO] [stdout] test it_doesnot_pack_very_large_nonscalars ... ok [INFO] [stdout] test it_packs_empty_string ... ok [INFO] [stdout] test it_packs_floats_just_fine ... ok [INFO] [stdout] test it_packs_large_integers_as_string_values ... ok [INFO] [stdout] test it_packs_json_strings_and_can_unpack_them_as_string ... ok [INFO] [stdout] test it_packs_multi_line_strings_as_normal_values ... ok [INFO] [stdout] test it_packs_empty_string_inside_object ... ok [INFO] [stdout] test it_packs_multi_key_objects ... ok [INFO] [stdout] test it_packs_multi_line_strings_as_separate_values_in_string_packing_mode ... ok [INFO] [stdout] test it_packs_null ... ok [INFO] [stdout] test it_packs_null_inside_object ... ok [INFO] [stdout] test it_packs_multiple_empty_strings_inside_object ... ok [INFO] [stdout] test it_packs_number_string_just_fine ... ok [INFO] [stdout] test it_packs_strings_1_level_deep ... ok [INFO] [stdout] test it_packs_strings_2_level_deep ... ok [INFO] [stdout] test it_packs_tilde_strings_just_fine ... ok [INFO] [stdout] test it_packs_tilde_tilde_strings_just_fine ... ok [INFO] [stdout] test it_packs_json_strings ... ok [INFO] [stdout] test it_packs_small_integers_as_string_values ... ok [INFO] [stdout] test it_packs_true_just_fine ... ok [INFO] [stdout] test it_packs_nested_arrays_and_objects ... ok [INFO] [stdout] test it_supports_reset ... ok [INFO] [stdout] test it_uses_memoization_the_second_time ... ok [INFO] [stdout] test it_packs_with_null_and_true_and_false ... ok [INFO] [stdout] test it_handles_small_messages_with_more_values_than_dictionary_size_3 ... ok [INFO] [stdout] test it_handles_large_messages_with_more_values_than_dictionary_size_that_contains_null ... ok [INFO] [stdout] test it_handles_large_messages_with_more_values_than_dictionary_size ... ok [INFO] [stdout] test it_has_no_issues_going_over_dictionary_size ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 42 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.98s [INFO] [stdout] [INFO] [stderr] Doc-tests jsonm [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" "23ce1572c3285a643b80d7473dc0f358a1c55822d037189a78f5153ab6253fd8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "23ce1572c3285a643b80d7473dc0f358a1c55822d037189a78f5153ab6253fd8", kill_on_drop: false }` [INFO] [stdout] 23ce1572c3285a643b80d7473dc0f358a1c55822d037189a78f5153ab6253fd8