[INFO] fetching crate jsonm 0.2.0... [INFO] testing jsonm-0.2.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] extracting crate jsonm 0.2.0 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate jsonm 0.2.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate jsonm 0.2.0 [INFO] finished tweaking crates.io crate jsonm 0.2.0 [INFO] tweaked toml for crates.io crate jsonm 0.2.0 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dd37b07a826797340d4ec2ff6074aec95d8c88cb2b15c732888f9da658b909eb [INFO] running `Command { std: "docker" "start" "-a" "dd37b07a826797340d4ec2ff6074aec95d8c88cb2b15c732888f9da658b909eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dd37b07a826797340d4ec2ff6074aec95d8c88cb2b15c732888f9da658b909eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd37b07a826797340d4ec2ff6074aec95d8c88cb2b15c732888f9da658b909eb", kill_on_drop: false }` [INFO] [stdout] dd37b07a826797340d4ec2ff6074aec95d8c88cb2b15c732888f9da658b909eb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 338f618a70fe2cd523452ada707afe4f6cb5e9908616b842f73be99584408cbd [INFO] running `Command { std: "docker" "start" "-a" "338f618a70fe2cd523452ada707afe4f6cb5e9908616b842f73be99584408cbd", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling ryu v1.0.6 [INFO] [stderr] Compiling serde_json v1.0.72 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling jsonm v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `cause` [INFO] [stdout] --> src/packer.rs:53:5 [INFO] [stdout] | [INFO] [stdout] 53 | cause: String, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `pending_unpacks` [INFO] [stdout] --> src/unpacker.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | pending_unpacks: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.01s [INFO] running `Command { std: "docker" "inspect" "338f618a70fe2cd523452ada707afe4f6cb5e9908616b842f73be99584408cbd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "338f618a70fe2cd523452ada707afe4f6cb5e9908616b842f73be99584408cbd", kill_on_drop: false }` [INFO] [stdout] 338f618a70fe2cd523452ada707afe4f6cb5e9908616b842f73be99584408cbd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0bc82b57ebd1334f45bed441aa0dd2334fa99f85744612c41d245538dd82b7b7 [INFO] running `Command { std: "docker" "start" "-a" "0bc82b57ebd1334f45bed441aa0dd2334fa99f85744612c41d245538dd82b7b7", kill_on_drop: false }` [INFO] [stderr] Compiling jsonm v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `cause` [INFO] [stdout] --> src/packer.rs:53:5 [INFO] [stdout] | [INFO] [stdout] 53 | cause: String, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `pending_unpacks` [INFO] [stdout] --> src/unpacker.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | pending_unpacks: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `cause` [INFO] [stdout] --> src/packer.rs:53:5 [INFO] [stdout] | [INFO] [stdout] 53 | cause: String, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `pending_unpacks` [INFO] [stdout] --> src/unpacker.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | pending_unpacks: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.90s [INFO] running `Command { std: "docker" "inspect" "0bc82b57ebd1334f45bed441aa0dd2334fa99f85744612c41d245538dd82b7b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0bc82b57ebd1334f45bed441aa0dd2334fa99f85744612c41d245538dd82b7b7", kill_on_drop: false }` [INFO] [stdout] 0bc82b57ebd1334f45bed441aa0dd2334fa99f85744612c41d245538dd82b7b7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 303c250cee1a9ae91e2b3c244a12015361c9b799399ea51b4b7842b46d9e7d51 [INFO] running `Command { std: "docker" "start" "-a" "303c250cee1a9ae91e2b3c244a12015361c9b799399ea51b4b7842b46d9e7d51", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `cause` [INFO] [stderr] --> src/packer.rs:53:5 [INFO] [stderr] | [INFO] [stderr] 53 | cause: String, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `pending_unpacks` [INFO] [stderr] --> src/unpacker.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | pending_unpacks: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [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 [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/jsonm-d305f66b29d8e8d0) [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-5c7625917500bfd1) [INFO] [stdout] [INFO] [stdout] running 42 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_copes_with_messages_in_wrong_order ... ok [INFO] [stdout] test it_packs_empty_arrays_just_fine ... ok [INFO] [stdout] test it_handles_small_messages_with_more_values_than_dictionary_size_2 ... ok [INFO] [stdout] test it_errors_when_the_packer_is_reset_during_message ... ok [INFO] [stdout] test it_packs_null ... ok [INFO] [stdout] test it_packs_arrays_using_minus_1 ... ok [INFO] [stdout] test it_packs_empty_string ... ok [INFO] [stdout] test it_packs_floats_just_fine ... ok [INFO] [stdout] test it_packs_dot_number_string_just_fine ... ok [INFO] [stdout] test it_has_symmetrical_pack_string_and_unpack_string_for_strings ... ok [INFO] [stdout] test it_packs_multiple_empty_strings_inside_object ... ok [INFO] [stdout] test it_handles_small_messages_with_more_values_than_dictionary_size ... ok [INFO] [stdout] test it_packs_true_just_fine ... ok [INFO] [stdout] test it_packs_arrays_with_minus_1_just_fine ... ok [INFO] [stdout] test it_packs_multi_line_strings_as_normal_values ... ok [INFO] [stdout] test it_packs_null_inside_object ... ok [INFO] [stdout] test it_packs_small_integers_as_string_values ... ok [INFO] [stdout] test it_handles_packer_being_reset ... ok [INFO] [stdout] test it_packs_empty_string_inside_object ... ok [INFO] [stdout] test it_handles_strings_and_ints_with_the_same_value ... ok [INFO] [stdout] test it_packs_large_integers_as_string_values ... 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_tilde_tilde_strings_just_fine ... ok [INFO] [stdout] test it_packs_json_strings ... ok [INFO] [stdout] test it_packs_nested_arrays_and_objects ... ok [INFO] [stdout] test it_packs_multi_line_strings_as_separate_values_in_string_packing_mode ... ok [INFO] [stdout] test it_packs_json_strings_and_can_unpack_them_as_string ... ok [INFO] [stdout] test it_has_no_issues_going_over_a_very_small_dictionary_size ... ok [INFO] [stdout] test it_doesnot_pack_very_large_nonscalars ... ok [INFO] [stdout] test it_uses_memoization_the_second_time ... ok [INFO] [stdout] test it_handles_small_messages_with_more_values_than_dictionary_size_3 ... 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_multi_key_objects ... 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. 42 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.28s [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" "303c250cee1a9ae91e2b3c244a12015361c9b799399ea51b4b7842b46d9e7d51", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "303c250cee1a9ae91e2b3c244a12015361c9b799399ea51b4b7842b46d9e7d51", kill_on_drop: false }` [INFO] [stdout] 303c250cee1a9ae91e2b3c244a12015361c9b799399ea51b4b7842b46d9e7d51