[INFO] fetching crate tree-buf 0.10.0... [INFO] testing tree-buf-0.10.0 against 1.55.0 for beta-1.56-1 [INFO] extracting crate tree-buf 0.10.0 into /workspace/builds/worker-95/source [INFO] validating manifest of crates.io crate tree-buf 0.10.0 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-95/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 78bea6442140e202da92179034adf3710a80b0129ab7d21ef3605c516ba5fb9a [INFO] running `Command { std: "docker" "start" "-a" "78bea6442140e202da92179034adf3710a80b0129ab7d21ef3605c516ba5fb9a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "78bea6442140e202da92179034adf3710a80b0129ab7d21ef3605c516ba5fb9a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "78bea6442140e202da92179034adf3710a80b0129ab7d21ef3605c516ba5fb9a", kill_on_drop: false }` [INFO] [stdout] 78bea6442140e202da92179034adf3710a80b0129ab7d21ef3605c516ba5fb9a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 56ccee7c051bc8373f827921c5d5e9b9bc4225902d3208e40aa9c4fb715e5edb [INFO] running `Command { std: "docker" "start" "-a" "56ccee7c051bc8373f827921c5d5e9b9bc4225902d3208e40aa9c4fb715e5edb", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling cc v1.0.70 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling gimli v0.25.0 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling firestorm v0.3.1 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling gibbon v0.1.3 [INFO] [stderr] Compiling defer v0.1.0 [INFO] [stderr] Compiling transmute v0.1.1 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling zigzag v0.1.0 [INFO] [stderr] Compiling Inflector v0.11.4 [INFO] [stderr] Compiling simple-16 v0.2.0 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling backtrace v0.3.61 [INFO] [stderr] Compiling addr2line v0.16.0 [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: unused attribute [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 15.23s [INFO] running `Command { std: "docker" "inspect" "56ccee7c051bc8373f827921c5d5e9b9bc4225902d3208e40aa9c4fb715e5edb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "56ccee7c051bc8373f827921c5d5e9b9bc4225902d3208e40aa9c4fb715e5edb", kill_on_drop: false }` [INFO] [stdout] 56ccee7c051bc8373f827921c5d5e9b9bc4225902d3208e40aa9c4fb715e5edb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 836ad153f7ef11bce2c0e23e65af46f9f3be5f607af1836306dfefa1f46ad51a [INFO] running `Command { std: "docker" "start" "-a" "836ad153f7ef11bce2c0e23e65af46f9f3be5f607af1836306dfefa1f46ad51a", 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] Compiling semver v1.0.4 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling serde_json v1.0.67 [INFO] [stderr] Compiling plotters-backend v0.3.2 [INFO] [stderr] Compiling half v1.7.1 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stdout] warning: unused attribute [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 walkdir v2.3.2 [INFO] [stderr] Compiling plotters-svg v0.3.1 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion-plot v0.4.4 [INFO] [stderr] Compiling criterion v0.3.5 [INFO] [stderr] Compiling tree-buf v0.10.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused attribute [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 test [unoptimized + debuginfo] target(s) in 31.47s [INFO] running `Command { std: "docker" "inspect" "836ad153f7ef11bce2c0e23e65af46f9f3be5f607af1836306dfefa1f46ad51a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "836ad153f7ef11bce2c0e23e65af46f9f3be5f607af1836306dfefa1f46ad51a", kill_on_drop: false }` [INFO] [stdout] 836ad153f7ef11bce2c0e23e65af46f9f3be5f607af1836306dfefa1f46ad51a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 21f35b2ab79015a41a9efe16ddce11b4afc531f0f3a0cd60ac707b037a569479 [INFO] running `Command { std: "docker" "start" "-a" "21f35b2ab79015a41a9efe16ddce11b4afc531f0f3a0cd60ac707b037a569479", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] [INFO] [stderr] warning: unused attribute [INFO] [stdout] running 8 tests [INFO] [stderr] --> src/internal/branch/mod.rs:3:1 [INFO] [stdout] test internal::branch::tests::all_root_type_ids ... ok [INFO] [stderr] | [INFO] [stdout] test internal::buffer::tests::deref ... ok [INFO] [stderr] 3 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_attributes)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `tree-buf` (lib) generated 1 warning [INFO] [stderr] warning: `tree-buf` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.22s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tree_buf-115b5578a20e5c9a) [INFO] [stdout] test internal::encodings::packed_bool::tests::round_trip_packed_bool ... ok [INFO] [stdout] test internal::buffer::tests::can_push_to_capacity ... ok [INFO] [stdout] test internal::branch::tests::all_array_type_ids ... ok [INFO] [stdout] test internal::buffer::tests::can_extend ... ok [INFO] [stdout] test internal::encodings::varint::tests::test_suffix ... ok [INFO] [stderr] Running tests/enums.rs (/opt/rustwide/target/debug/deps/enums-bc5c3ea5cb6eba2c) [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 0.25s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test void_value ... ok [INFO] [stdout] test selects_correct_discriminant ... ok [INFO] [stdout] test mixed_void_and_single ... ok [INFO] [stdout] test pub_vis ... ok [INFO] [stdout] test unnamed_field_one_variant ... ok [INFO] [stdout] test unused_variations_do_not_affect_size ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.50s [INFO] [stdout] [INFO] [stderr] Running tests/error_sizes.rs (/opt/rustwide/target/debug/deps/error_sizes-a6f0915793197f53) [INFO] [stdout] [INFO] [stderr] Running tests/round_trip.rs (/opt/rustwide/target/debug/deps/round_trip-c5c7dcc280f7e2bb) [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] [stdout] test broken_gorilla ... ignored [INFO] [stdout] test delta_prefix_var ... ok [INFO] [stdout] test broken_int ... ok [INFO] [stdout] test fixed_arrays ... ok [INFO] [stdout] test float32_vec ... ok [INFO] [stdout] test array1 ... ok [INFO] [stdout] test conversions ... ok [INFO] [stdout] test bool_array ... ok [INFO] [stdout] test lossy_f64_vec ... ok [INFO] [stdout] test small_structs ... ok [INFO] [stdout] test visibility_modifiers ... ok [INFO] [stdout] test int_vec ... ok [INFO] [stdout] test float64_vec ... ok [INFO] [stdout] test bools_root ... ok [INFO] [stdout] test long_bool_runs ... ok [INFO] [stdout] test ints_root ... ok [INFO] [stdout] test opts_root ... ok [INFO] [stdout] test map_1_root ... ok [INFO] [stdout] test enum_with_vec ... ok [INFO] [stdout] test map_0_root ... ok [INFO] [stdout] test int_to_bool_nested ... ok [INFO] [stdout] test nested_float_vec ... ok [INFO] [stdout] test maps_void ... ok [INFO] [stdout] test nullable_array ... ok [INFO] [stdout] test map_n_root ... ok [INFO] [stdout] test maps_array ... ok [INFO] [stdout] test various_types ... ok [INFO] [stdout] test array_tuple ... ok [INFO] [stdout] test ignores ... ok [INFO] [stdout] test strings_using_dictionary ... ok [INFO] [stdout] test item_vec ... ok [INFO] [stdout] test nested_strings_using_rle ... ok [INFO] [stdout] test item ... 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 0.86s [INFO] [stdout] [INFO] [stderr] Running tests/schema_migrations.rs (/opt/rustwide/target/debug/deps/schema_migrations-186110ebaa88e331) [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 0.37s [INFO] [stdout] [INFO] [stderr] Running tests/schema_mismatches.rs (/opt/rustwide/target/debug/deps/schema_mismatches-e75bd4c249b16b87) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stderr] Doc-tests tree-buf [INFO] [stdout] test missnamed_obj_field ... ok [INFO] [stdout] test mismatched_root ... 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 0.01s [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" "21f35b2ab79015a41a9efe16ddce11b4afc531f0f3a0cd60ac707b037a569479", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "21f35b2ab79015a41a9efe16ddce11b4afc531f0f3a0cd60ac707b037a569479", kill_on_drop: false }` [INFO] [stdout] 21f35b2ab79015a41a9efe16ddce11b4afc531f0f3a0cd60ac707b037a569479