[INFO] fetching crate tree-buf 0.10.0... [INFO] testing tree-buf-0.10.0 against 1.59.0 for beta-1.60-1 [INFO] extracting crate tree-buf 0.10.0 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate tree-buf 0.10.0 on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tree-buf-macros v0.10.0 [INFO] [stderr] Downloaded simple-16 v0.2.0 [INFO] [stderr] Downloaded gibbon v0.1.3 [INFO] [stderr] Downloaded firestorm v0.3.1 [INFO] [stderr] Downloaded zigzag v0.1.0 [INFO] [stderr] Downloaded defer v0.1.0 [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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6843b6ba3268a962b522a15f6592eda14c5bb9b6a25e51356162a1b2d56a5ba3 [INFO] running `Command { std: "docker" "start" "-a" "6843b6ba3268a962b522a15f6592eda14c5bb9b6a25e51356162a1b2d56a5ba3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6843b6ba3268a962b522a15f6592eda14c5bb9b6a25e51356162a1b2d56a5ba3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6843b6ba3268a962b522a15f6592eda14c5bb9b6a25e51356162a1b2d56a5ba3", kill_on_drop: false }` [INFO] [stdout] 6843b6ba3268a962b522a15f6592eda14c5bb9b6a25e51356162a1b2d56a5ba3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6d760907ce8fa978be39ae648e91e3b0945606cfb9cb59a0111d5f893992232d [INFO] running `Command { std: "docker" "start" "-a" "6d760907ce8fa978be39ae648e91e3b0945606cfb9cb59a0111d5f893992232d", 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 firestorm v0.3.1 [INFO] [stderr] Compiling gibbon v0.1.3 [INFO] [stderr] Compiling transmute v0.1.1 [INFO] [stderr] Compiling zigzag v0.1.0 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Compiling tree-buf-macros v0.10.0 [INFO] [stderr] Compiling simple-16 v0.2.0 [INFO] [stderr] Compiling coercible_errors v0.1.4 [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 5.49s [INFO] running `Command { std: "docker" "inspect" "6d760907ce8fa978be39ae648e91e3b0945606cfb9cb59a0111d5f893992232d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d760907ce8fa978be39ae648e91e3b0945606cfb9cb59a0111d5f893992232d", kill_on_drop: false }` [INFO] [stdout] 6d760907ce8fa978be39ae648e91e3b0945606cfb9cb59a0111d5f893992232d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2d81c4191298fd205795723bd71620ed279a11282993e5404b0bffae064bf0cb [INFO] running `Command { std: "docker" "start" "-a" "2d81c4191298fd205795723bd71620ed279a11282993e5404b0bffae064bf0cb", kill_on_drop: false }` [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 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 16.13s [INFO] running `Command { std: "docker" "inspect" "2d81c4191298fd205795723bd71620ed279a11282993e5404b0bffae064bf0cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d81c4191298fd205795723bd71620ed279a11282993e5404b0bffae064bf0cb", kill_on_drop: false }` [INFO] [stdout] 2d81c4191298fd205795723bd71620ed279a11282993e5404b0bffae064bf0cb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4fce083b4ef5ec473d41c0ae3d30af965c7995cd686ca17bd9d4c5b19e3844a8 [INFO] running `Command { std: "docker" "start" "-a" "4fce083b4ef5ec473d41c0ae3d30af965c7995cd686ca17bd9d4c5b19e3844a8", kill_on_drop: false }` [INFO] [stderr] warning: `#[macro_use]` only has an effect on `extern crate` and modules [INFO] [stderr] --> src/internal/branch/mod.rs:3:1 [INFO] [stderr] | [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: 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 0.08s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tree_buf-a7dfa3a306c5a41e) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test internal::branch::tests::all_array_type_ids ... ok [INFO] [stdout] test internal::branch::tests::all_root_type_ids ... ok [INFO] [stdout] test internal::buffer::tests::deref ... ok [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::buffer::tests::can_extend ... ok [INFO] [stdout] test internal::encodings::varint::tests::test_prefix ... ok [INFO] [stdout] test internal::encodings::varint::tests::test_suffix ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s [INFO] [stdout] [INFO] [stderr] Running tests/enums.rs (/opt/rustwide/target/debug/deps/enums-e374dabe9f618333) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test void_value ... ok [INFO] [stdout] test selects_correct_discriminant ... ok [INFO] [stdout] test unnamed_field_one_variant ... ok [INFO] [stdout] test pub_vis ... 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 0.06s [INFO] [stdout] [INFO] [stderr] Running tests/error_sizes.rs (/opt/rustwide/target/debug/deps/error_sizes-b6b2b6ce0e12f7bd) [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] [stderr] Running tests/round_trip.rs (/opt/rustwide/target/debug/deps/round_trip-0fe7b96200971391) [INFO] [stdout] [INFO] [stdout] running 34 tests [INFO] [stdout] test broken_gorilla ... ignored [INFO] [stdout] test broken_int ... ok [INFO] [stdout] test conversions ... ok [INFO] [stdout] test bools_root ... ok [INFO] [stdout] test array1 ... ok [INFO] [stdout] test bool_array ... ok [INFO] [stdout] test float64_vec ... ok [INFO] [stdout] test delta_prefix_var ... ok [INFO] [stdout] test float32_vec ... ok [INFO] [stdout] test fixed_arrays ... ok [INFO] [stdout] test int_vec ... ok [INFO] [stdout] test lossy_f64_vec ... ok [INFO] [stdout] test long_bool_runs ... ok [INFO] [stdout] test small_structs ... ok [INFO] [stdout] test visibility_modifiers ... ok [INFO] [stdout] test map_0_root ... ok [INFO] [stdout] test enum_with_vec ... ok [INFO] [stdout] test array_tuple ... ok [INFO] [stdout] test opts_root ... ok [INFO] [stdout] test ints_root ... ok [INFO] [stdout] test various_types ... ok [INFO] [stdout] test nested_float_vec ... ok [INFO] [stdout] test map_1_root ... ok [INFO] [stdout] test nested_strings_using_rle ... ok [INFO] [stdout] test int_to_bool_nested ... ok [INFO] [stdout] test maps_void ... ok [INFO] [stdout] test map_n_root ... ok [INFO] [stdout] test ignores ... ok [INFO] [stdout] test nullable_array ... ok [INFO] [stdout] test item_vec ... ok [INFO] [stdout] test strings_using_dictionary ... ok [INFO] [stdout] test maps_array ... 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 0.06s [INFO] [stdout] [INFO] [stderr] Running tests/schema_migrations.rs (/opt/rustwide/target/debug/deps/schema_migrations-3a9e43777d5006b4) [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 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/schema_mismatches.rs (/opt/rustwide/target/debug/deps/schema_mismatches-c4baae2e1e9cd035) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test mismatched_root ... ok [INFO] [stdout] test wrong_tuple_length ... ok [INFO] [stdout] test missnamed_obj_field ... 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" "4fce083b4ef5ec473d41c0ae3d30af965c7995cd686ca17bd9d4c5b19e3844a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4fce083b4ef5ec473d41c0ae3d30af965c7995cd686ca17bd9d4c5b19e3844a8", kill_on_drop: false }` [INFO] [stdout] 4fce083b4ef5ec473d41c0ae3d30af965c7995cd686ca17bd9d4c5b19e3844a8