[INFO] fetching crate jsonm 0.1.3... [INFO] extracting crate jsonm 0.1.3 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/jsonm/0.1.3 [INFO] extracting crate jsonm 0.1.3 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/jsonm/0.1.3 [INFO] validating manifest of jsonm-0.1.3 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of jsonm-0.1.3 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing jsonm-0.1.3 [INFO] finished frobbing jsonm-0.1.3 [INFO] frobbed toml for jsonm-0.1.3 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/jsonm/0.1.3/Cargo.toml [INFO] started frobbing jsonm-0.1.3 [INFO] finished frobbing jsonm-0.1.3 [INFO] frobbed toml for jsonm-0.1.3 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/jsonm/0.1.3/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing jsonm-0.1.3 against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/jsonm/0.1.3:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"` [INFO] [stdout] 3376e5811c5c8269f96297db82b37b4748f2d460a9a5c91099191389c7efc9e0 [INFO] running `"docker" "start" "-a" "3376e5811c5c8269f96297db82b37b4748f2d460a9a5c91099191389c7efc9e0"` [INFO] [stderr] Compiling jsonm v0.1.3 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/packer.rs:58:32 [INFO] [stderr] | [INFO] [stderr] 58 | fn cause(&self) -> Option<&Error> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/unpacker.rs:44:32 [INFO] [stderr] | [INFO] [stderr] 44 | fn cause(&self) -> Option<&Error> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/packer.rs:123:24 [INFO] [stderr] | [INFO] [stderr] 123 | Ok(mut result) => result, [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.70s [INFO] running `"docker" "inspect" "3376e5811c5c8269f96297db82b37b4748f2d460a9a5c91099191389c7efc9e0"` [INFO] running `"docker" "rm" "-f" "3376e5811c5c8269f96297db82b37b4748f2d460a9a5c91099191389c7efc9e0"` [INFO] [stdout] 3376e5811c5c8269f96297db82b37b4748f2d460a9a5c91099191389c7efc9e0 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/jsonm/0.1.3:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] a7b11627f4a60dd636db3a20783b59dbad75ef817a9f5d8ec5d4611cb4a9fe66 [INFO] running `"docker" "start" "-a" "a7b11627f4a60dd636db3a20783b59dbad75ef817a9f5d8ec5d4611cb4a9fe66"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] [stderr] Compiling jsonm v0.1.3 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/packer.rs:58:32 [INFO] [stderr] | [INFO] [stderr] 58 | fn cause(&self) -> Option<&Error> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/unpacker.rs:44:32 [INFO] [stderr] | [INFO] [stderr] 44 | fn cause(&self) -> Option<&Error> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/packer.rs:123:24 [INFO] [stderr] | [INFO] [stderr] 123 | Ok(mut result) => result, [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.52s [INFO] running `"docker" "inspect" "a7b11627f4a60dd636db3a20783b59dbad75ef817a9f5d8ec5d4611cb4a9fe66"` [INFO] running `"docker" "rm" "-f" "a7b11627f4a60dd636db3a20783b59dbad75ef817a9f5d8ec5d4611cb4a9fe66"` [INFO] [stdout] a7b11627f4a60dd636db3a20783b59dbad75ef817a9f5d8ec5d4611cb4a9fe66 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/jsonm/0.1.3:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"` [INFO] [stdout] 8962b7005ec0fd6f7e5987dc48ec98879714ac367b6039654c4e00daeca9523c [INFO] running `"docker" "start" "-a" "8962b7005ec0fd6f7e5987dc48ec98879714ac367b6039654c4e00daeca9523c"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/jsonm-b929daa07a1b2349 [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 [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/test_packer-4d4414fdb8310c50 [INFO] [stdout] [INFO] [stdout] running 41 tests [INFO] [stdout] test it_copes_with_null_input_to_unpacker ... ok [INFO] [stdout] test it_copes_with_calling_unpack_multiple_times ... ok [INFO] [stdout] test it_errors_when_the_packer_is_reset_during_message ... ok [INFO] [stdout] test it_copes_with_messages_in_wrong_order ... ok [INFO] [stdout] test it_handles_strings_and_ints_with_the_same_value ... ok [INFO] [stdout] test it_handles_small_messages_with_more_values_than_dictionary_size_2 ... ok [INFO] [stdout] test it_handles_packer_being_reset ... ok [INFO] [stdout] test it_handles_small_messages_with_more_values_than_dictionary_size ... ok [INFO] [stdout] test it_handles_small_messages_with_more_values_than_dictionary_size_3 ... ok [INFO] [stdout] test it_packs_dot_number_string_just_fine ... ok [INFO] [stdout] test it_packs_arrays_with_minus_1_just_fine ... ok [INFO] [stdout] test it_has_symmetrical_pack_string_and_unpack_string_for_strings ... ok [INFO] [stdout] test it_packs_empty_arrays_just_fine ... ok [INFO] [stdout] test it_packs_arrays_using_minus_1 ... ok [INFO] [stdout] test it_packs_floats_just_fine ... ok [INFO] [stdout] test it_has_no_issues_going_over_a_very_small_dictionary_size ... ok [INFO] [stdout] test it_packs_empty_string ... ok [INFO] [stdout] test it_packs_empty_string_inside_object ... ok [INFO] [stdout] test it_packs_json_strings ... 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_large_integers_as_string_values ... 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_multiple_empty_strings_inside_object ... ok [INFO] [stdout] test it_packs_null_inside_object ... ok [INFO] [stdout] test it_packs_nested_arrays_and_objects ... ok [INFO] [stdout] test it_packs_number_string_just_fine ... ok [INFO] [stdout] test it_packs_tilde_strings_just_fine ... ok [INFO] [stdout] test it_packs_multi_key_objects ... ok [INFO] [stdout] test it_packs_tilde_tilde_strings_just_fine ... ok [INFO] [stdout] test it_packs_strings_1_level_deep ... 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_strings_2_level_deep ... ok [INFO] [stdout] test it_uses_memoization_the_second_time ... ok [INFO] [stdout] test it_supports_reset ... ok [INFO] [stdout] test it_packs_with_null_and_true_and_false ... 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. 41 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [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 [INFO] [stdout] [INFO] running `"docker" "inspect" "8962b7005ec0fd6f7e5987dc48ec98879714ac367b6039654c4e00daeca9523c"` [INFO] running `"docker" "rm" "-f" "8962b7005ec0fd6f7e5987dc48ec98879714ac367b6039654c4e00daeca9523c"` [INFO] [stdout] 8962b7005ec0fd6f7e5987dc48ec98879714ac367b6039654c4e00daeca9523c