[INFO] fetching crate tree-buf 0.10.0... [INFO] testing tree-buf-0.10.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] extracting crate tree-buf 0.10.0 into /workspace/builds/worker-65/source [INFO] validating manifest of crates.io crate tree-buf 0.10.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tree-buf 0.10.0 [INFO] finished tweaking crates.io crate tree-buf 0.10.0 [INFO] tweaked toml for crates.io crate tree-buf 0.10.0 written to /workspace/builds/worker-65/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded firestorm v0.3.1 [INFO] [stderr] Downloaded defer v0.1.0 [INFO] [stderr] Downloaded zigzag v0.1.0 [INFO] [stderr] Downloaded simple-16 v0.2.0 [INFO] [stderr] Downloaded tree-buf-macros v0.10.0 [INFO] [stderr] Downloaded gibbon v0.1.3 [INFO] [stderr] Downloaded coercible_errors v0.1.4 [INFO] [stderr] Downloaded transmute v0.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 787afaa6c993e774cee9568fe5d3f09e92c1f0d571b344a0b11f693cb4dd8239 [INFO] running `Command { std: "docker" "start" "-a" "787afaa6c993e774cee9568fe5d3f09e92c1f0d571b344a0b11f693cb4dd8239", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "787afaa6c993e774cee9568fe5d3f09e92c1f0d571b344a0b11f693cb4dd8239", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "787afaa6c993e774cee9568fe5d3f09e92c1f0d571b344a0b11f693cb4dd8239", kill_on_drop: false }` [INFO] [stdout] 787afaa6c993e774cee9568fe5d3f09e92c1f0d571b344a0b11f693cb4dd8239 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9637defa2ca71ce3071a9a1448d3e6934549967a0efc6efc8d9379508cc88596 [INFO] running `Command { std: "docker" "start" "-a" "9637defa2ca71ce3071a9a1448d3e6934549967a0efc6efc8d9379508cc88596", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling gimli v0.26.1 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling rustc-demangle v0.1.21 [INFO] [stderr] Compiling firestorm v0.3.1 [INFO] [stderr] Compiling transmute v0.1.1 [INFO] [stderr] Compiling gibbon v0.1.3 [INFO] [stderr] Compiling defer v0.1.0 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling simple-16 v0.2.0 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling object v0.27.1 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling backtrace v0.3.63 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling zigzag v0.1.0 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling addr2line v0.17.0 [INFO] [stderr] Compiling Inflector v0.11.4 [INFO] [stderr] Compiling coercible_errors v0.1.4 [INFO] [stderr] Compiling tree-buf-macros v0.10.0 [INFO] [stderr] Compiling tree-buf v0.10.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: `#[macro_use]` only has an effect on `extern crate` and modules [INFO] [stdout] --> src/internal/branch/mod.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.51s [INFO] running `Command { std: "docker" "inspect" "9637defa2ca71ce3071a9a1448d3e6934549967a0efc6efc8d9379508cc88596", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9637defa2ca71ce3071a9a1448d3e6934549967a0efc6efc8d9379508cc88596", kill_on_drop: false }` [INFO] [stdout] 9637defa2ca71ce3071a9a1448d3e6934549967a0efc6efc8d9379508cc88596 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2711eb028c3a5c54f18525c980fe90ff6b5a3b6c9b4304d512836bb7fa5e26e0 [INFO] running `Command { std: "docker" "start" "-a" "2711eb028c3a5c54f18525c980fe90ff6b5a3b6c9b4304d512836bb7fa5e26e0", kill_on_drop: false }` [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 unicode-width v0.1.9 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling ppv-lite86 v0.2.15 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stdout] warning: `#[macro_use]` only has an effect on `extern crate` and modules [INFO] [stdout] --> src/internal/branch/mod.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.3.5 [INFO] [stderr] Compiling tree-buf v0.10.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `y` [INFO] [stdout] --> tests/schema_mismatches.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | y: u64, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[macro_use]` only has an effect on `extern crate` and modules [INFO] [stdout] --> src/internal/branch/mod.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 25.79s [INFO] running `Command { std: "docker" "inspect" "2711eb028c3a5c54f18525c980fe90ff6b5a3b6c9b4304d512836bb7fa5e26e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2711eb028c3a5c54f18525c980fe90ff6b5a3b6c9b4304d512836bb7fa5e26e0", kill_on_drop: false }` [INFO] [stdout] 2711eb028c3a5c54f18525c980fe90ff6b5a3b6c9b4304d512836bb7fa5e26e0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6e3aa04a3e24026de4ac71f6484c0c1827923ca2c3674cc652ccedc63e4442e8 [INFO] running `Command { std: "docker" "start" "-a" "6e3aa04a3e24026de4ac71f6484c0c1827923ca2c3674cc652ccedc63e4442e8", kill_on_drop: false }` [INFO] [stderr] warning: `#[macro_use]` only has an effect on `extern crate` and modules [INFO] [stdout] [INFO] [stderr] --> src/internal/branch/mod.rs:3:1 [INFO] [stdout] running 8 tests [INFO] [stderr] | [INFO] [stdout] test internal::branch::tests::all_array_type_ids ... ok [INFO] [stderr] 3 | #[macro_use] [INFO] [stdout] test internal::buffer::tests::deref ... ok [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stdout] test internal::branch::tests::all_root_type_ids ... ok [INFO] [stderr] | [INFO] [stdout] test internal::encodings::packed_bool::tests::round_trip_packed_bool ... ok [INFO] [stderr] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] test internal::buffer::tests::can_push_to_capacity ... ok [INFO] [stderr] [INFO] [stdout] test internal::buffer::tests::can_extend ... ok [INFO] [stderr] warning: `tree-buf` (lib) generated 1 warning [INFO] [stderr] warning: field is never read: `y` [INFO] [stderr] --> tests/schema_mismatches.rs:29:9 [INFO] [stderr] | [INFO] [stderr] 29 | y: u64, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `tree-buf` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] warning: `tree-buf` (test "schema_mismatches") generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.21s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tree_buf-500497d8d55f1e07) [INFO] [stdout] test internal::encodings::varint::tests::test_suffix ... ok [INFO] [stdout] test internal::encodings::varint::tests::test_prefix ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s [INFO] [stdout] [INFO] [stderr] Running tests/enums.rs (/opt/rustwide/target/debug/deps/enums-2b4aaf0d7b0d5d1f) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test void_value ... ok [INFO] [stdout] test pub_vis ... ok [INFO] [stdout] test unnamed_field_one_variant ... ok [INFO] [stdout] test selects_correct_discriminant ... ok [INFO] [stdout] test unused_variations_do_not_affect_size ... ok [INFO] [stdout] test mixed_void_and_single ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.38s [INFO] [stdout] [INFO] [stderr] Running tests/error_sizes.rs (/opt/rustwide/target/debug/deps/error_sizes-e354cbb5eb458fa3) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tuples_reduce_error_size ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 34 tests [INFO] [stderr] Running tests/round_trip.rs (/opt/rustwide/target/debug/deps/round_trip-a979f633b29871bb) [INFO] [stdout] test broken_gorilla ... ignored [INFO] [stdout] test bool_array ... ok [INFO] [stdout] test array1 ... ok [INFO] [stdout] test broken_int ... ok [INFO] [stdout] test bools_root ... ok [INFO] [stdout] test conversions ... ok [INFO] [stdout] test fixed_arrays ... ok [INFO] [stdout] test float64_vec ... ok [INFO] [stdout] test int_vec ... ok [INFO] [stdout] test delta_prefix_var ... ok [INFO] [stdout] test small_structs ... ok [INFO] [stdout] test visibility_modifiers ... ok [INFO] [stdout] test long_bool_runs ... ok [INFO] [stdout] test lossy_f64_vec ... ok [INFO] [stdout] test float32_vec ... ok [INFO] [stdout] test ints_root ... ok [INFO] [stdout] test nested_float_vec ... ok [INFO] [stdout] test maps_array ... ok [INFO] [stdout] test int_to_bool_nested ... ok [INFO] [stdout] test maps_void ... ok [INFO] [stdout] test opts_root ... ok [INFO] [stdout] test map_0_root ... ok [INFO] [stdout] test strings_using_dictionary ... ok [INFO] [stdout] test enum_with_vec ... ok [INFO] [stdout] test ignores ... ok [INFO] [stdout] test nullable_array ... ok [INFO] [stdout] test array_tuple ... ok [INFO] [stdout] test map_1_root ... ok [INFO] [stdout] test various_types ... ok [INFO] [stdout] test nested_strings_using_rle ... ok [INFO] [stdout] test item ... ok [INFO] [stdout] test item_vec ... ok [INFO] [stdout] test map_n_root ... ok [INFO] [stdout] test large_structs ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 33 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.63s [INFO] [stdout] [INFO] [stderr] Running tests/schema_migrations.rs (/opt/rustwide/target/debug/deps/schema_migrations-8c6864c2fec5e170) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test canonical_idents_compatible ... ok [INFO] [stdout] test fixed_array_to_vec ... ok [INFO] [stdout] test add_option_defaults_to_none ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s [INFO] [stdout] [INFO] [stderr] Running tests/schema_mismatches.rs (/opt/rustwide/target/debug/deps/schema_mismatches-f157436ca06f83f3) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test mismatched_root ... ok [INFO] [stdout] test missnamed_obj_field ... ok [INFO] [stdout] test wrong_tuple_length ... 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] Doc-tests tree-buf [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" "6e3aa04a3e24026de4ac71f6484c0c1827923ca2c3674cc652ccedc63e4442e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e3aa04a3e24026de4ac71f6484c0c1827923ca2c3674cc652ccedc63e4442e8", kill_on_drop: false }` [INFO] [stdout] 6e3aa04a3e24026de4ac71f6484c0c1827923ca2c3674cc652ccedc63e4442e8