[INFO] fetching crate unixfs-v1 0.3.0...
[INFO] testing unixfs-v1-0.3.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate unixfs-v1 0.3.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate unixfs-v1 0.3.0
[INFO] finished tweaking crates.io crate unixfs-v1 0.3.0
[INFO] tweaked toml for crates.io crate unixfs-v1 0.3.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate unixfs-v1 0.3.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate unixfs-v1 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 191186218bd044174b9e6927006476bd62ecf236637e65c41344e613e3ccd1a9
[INFO] running `Command { std: "docker" "start" "-a" "191186218bd044174b9e6927006476bd62ecf236637e65c41344e613e3ccd1a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "191186218bd044174b9e6927006476bd62ecf236637e65c41344e613e3ccd1a9", kill_on_drop: false }`
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[INFO] [stdout] 191186218bd044174b9e6927006476bd62ecf236637e65c41344e613e3ccd1a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f8bcbb13542ae64b4a5a651adf927cc2eed02c6718310e07417a39c939d6de5
[INFO] running `Command { std: "docker" "start" "-a" "4f8bcbb13542ae64b4a5a651adf927cc2eed02c6718310e07417a39c939d6de5", kill_on_drop: false }`
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[INFO] [stdout] warning: method `unwrap_borrowed` is never used
[INFO] [stdout]    --> src/file.rs:157:8
[INFO] [stdout]     |
[INFO] [stdout] 155 | pub(crate) trait UnwrapBorrowedExt<'a> {
[INFO] [stdout]     |                  ----------------- method in this trait
[INFO] [stdout] 156 |     /// Does not default but requires there to be an borrowed inner value.
[INFO] [stdout] 157 |     fn unwrap_borrowed(self) -> &'a [u8];
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Metadata` is never constructed
[INFO] [stdout]    --> src/pb/unixfs.rs:199:12
[INFO] [stdout]     |
[INFO] [stdout] 199 | pub struct Metadata<'a> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.65s
[INFO] running `Command { std: "docker" "inspect" "4f8bcbb13542ae64b4a5a651adf927cc2eed02c6718310e07417a39c939d6de5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f8bcbb13542ae64b4a5a651adf927cc2eed02c6718310e07417a39c939d6de5", kill_on_drop: false }`
[INFO] [stdout] 4f8bcbb13542ae64b4a5a651adf927cc2eed02c6718310e07417a39c939d6de5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 349366ed5dfed5383a21c6b5899e7a635446f117c84f16171f2bc35892e06a69
[INFO] running `Command { std: "docker" "start" "-a" "349366ed5dfed5383a21c6b5899e7a635446f117c84f16171f2bc35892e06a69", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
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[INFO] [stderr]    Compiling semver v1.0.4
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[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling rustc_version v0.4.0
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[INFO] [stderr]    Compiling toml v0.5.8
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[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling proc-macro-crate v1.0.0
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling multihash-derive v0.8.0
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling multihash v0.16.3
[INFO] [stderr]    Compiling cid v0.8.3
[INFO] [stderr]    Compiling libipld-core v0.14.0
[INFO] [stderr]    Compiling libipld-macro v0.14.0
[INFO] [stderr]    Compiling libipld v0.14.0
[INFO] [stderr]    Compiling unixfs-v1 v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `unwrap_borrowed` is never used
[INFO] [stdout]    --> src/file.rs:157:8
[INFO] [stdout]     |
[INFO] [stdout] 155 | pub(crate) trait UnwrapBorrowedExt<'a> {
[INFO] [stdout]     |                  ----------------- method in this trait
[INFO] [stdout] 156 |     /// Does not default but requires there to be an borrowed inner value.
[INFO] [stdout] 157 |     fn unwrap_borrowed(self) -> &'a [u8];
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Metadata` is never constructed
[INFO] [stdout]    --> src/pb/unixfs.rs:199:12
[INFO] [stdout]     |
[INFO] [stdout] 199 | pub struct Metadata<'a> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Metadata` is never constructed
[INFO] [stdout]    --> src/pb/unixfs.rs:199:12
[INFO] [stdout]     |
[INFO] [stdout] 199 | pub struct Metadata<'a> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 25.57s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.5
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "349366ed5dfed5383a21c6b5899e7a635446f117c84f16171f2bc35892e06a69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "349366ed5dfed5383a21c6b5899e7a635446f117c84f16171f2bc35892e06a69", kill_on_drop: false }`
[INFO] [stdout] 349366ed5dfed5383a21c6b5899e7a635446f117c84f16171f2bc35892e06a69
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7e1d22052c196209f361ebd7bd699d5fe39d5813a9f1dcb5aff945f63d4e6dd2
[INFO] running `Command { std: "docker" "start" "-a" "7e1d22052c196209f361ebd7bd699d5fe39d5813a9f1dcb5aff945f63d4e6dd2", kill_on_drop: false }`
[INFO] [stderr] warning: method `unwrap_borrowed` is never used
[INFO] [stderr]    --> src/file.rs:157:8
[INFO] [stderr]     |
[INFO] [stderr] 155 | pub(crate) trait UnwrapBorrowedExt<'a> {
[INFO] [stderr]     |                  ----------------- method in this trait
[INFO] [stderr] 156 |     /// Does not default but requires there to be an borrowed inner value.
[INFO] [stderr] 157 |     fn unwrap_borrowed(self) -> &'a [u8];
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Metadata` is never constructed
[INFO] [stderr]    --> src/pb/unixfs.rs:199:12
[INFO] [stderr]     |
[INFO] [stderr] 199 | pub struct Metadata<'a> {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `unixfs-v1` (lib) generated 2 warnings
[INFO] [stderr] warning: struct `Metadata` is never constructed
[INFO] [stderr]    --> src/pb/unixfs.rs:199:12
[INFO] [stderr]     |
[INFO] [stderr] 199 | pub struct Metadata<'a> {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `unixfs-v1` (lib test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.5
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/unixfs_v1-4d7927abd9ba57ca)
[INFO] [stdout] 
[INFO] [stdout] running 62 tests
[INFO] [stdout] test dagpb::tests::not_in_following_subslice ... ok
[INFO] [stdout] test dir::builder::buffered::tests::dir_with_cidv1_link ... ok
[INFO] [stdout] test dagpb::tests::subslice_ranges ... ok
[INFO] [stdout] test dir::builder::buffered::tests::single_wrapped_root ... ok
[INFO] [stdout] test dir::builder::buffered::tests::set_metadata_before_files ... ok
[INFO] [stdout] test dir::builder::buffered::tests::some_directories ... ok
[INFO] [stdout] test dir::builder::buffered::tests::multiple_roots ... ok
[INFO] [stdout] test dir::sharded_lookup::tests::direct_hit ... ok
[INFO] [stdout] test dir::sharded_lookup::tests::unexpected_properties ... ok
[INFO] [stdout] test dir::tests::errors_with_file ... ok
[INFO] [stdout] test dir::tests::resolve_paths_from_plain_dagpb ... ok
[INFO] [stdout] test dir::sharded_lookup::tests::unsupported_hash_type_or_fanout ... ok
[INFO] [stdout] test dir::builder::buffered::tests::empty_path ... ok
[INFO] [stdout] test dir::tests::sharded_directory_linking_to_non_sharded ... ok
[INFO] [stdout] test file::adder::tests::full_link_block_and_a_byte ... ok
[INFO] [stdout] test file::adder::tests::full_link_block ... ok
[INFO] [stdout] test dir::builder::buffered::tests::set_metadata_on_file ... ok
[INFO] [stdout] test dir::sharded_lookup::tests::found_in_the_other_bucket ... ok
[INFO] [stdout] test file::adder::tests::empty_file ... ok
[INFO] [stdout] test file::adder::tests::favourite_multi_block_file ... ok
[INFO] [stdout] test file::reader::tests::hole ... ok
[INFO] [stdout] test file::adder::tests::favourite_single_block_file ... ok
[INFO] [stdout] test file::reader::tests::overlap ... ok
[INFO] [stdout] test file::adder::tests::test_size_chunker ... ok
[INFO] [stdout] test file::reader::tests::wrong_next ... ok
[INFO] [stdout] test file::tests::just_content ... ok
[INFO] [stdout] test file::reader::tests::expanding_tree ... ok
[INFO] [stdout] test file::tests::visiting_too_large_range_of_singleblock_file ... ok
[INFO] [stdout] test file::tests::less_than_block_scoped_traversal_from_blockstore ... ok
[INFO] [stdout] test file::tests::trickle_traversal ... ok
[INFO] [stdout] test file::tests::empty_file ... ok
[INFO] [stdout] test file::reader::tests::collapsing_tree ... ok
[INFO] [stdout] test file::visit::tests::slice_for_target ... ok
[INFO] [stdout] test pb::test::parse_content ... ok
[INFO] [stdout] test file::tests::scoped_traversal_out_of_bounds_from_blockstore ... ok
[INFO] [stdout] test file::tests::balanced_traversal ... ok
[INFO] [stdout] test symlink::tests::symlinks_in_trees_rooted ... ok
[INFO] [stdout] test symlink::tests::symlinks_in_trees_wrapped ... ok
[INFO] [stdout] test pb::test::linux_tarxz_range_links ... ok
[INFO] [stdout] test file::adder::tests::three_layers ... ok
[INFO] [stdout] test symlink::tests::walking_symlink_containing_tree ... ok
[INFO] [stdout] test file::tests::visitor_traversal ... ok
[INFO] [stdout] test file::tests::visiting_just_content ... ok
[INFO] [stdout] test file::adder::tests::three_layers_all_subchunks ... ok
[INFO] [stdout] test file::tests::scoped_visitor_traversal_from_blockstore ... ok
[INFO] [stdout] test symlink::tests::simple_symlink ... ok
[INFO] [stdout] test walk::tests::top_level_single_block_file_empty ... ok
[INFO] [stdout] test walk::tests::top_level_single_block_file_named ... ok
[INFO] [stdout] test walk::tests::top_level_symlink_empty ... ok
[INFO] [stdout] test walk::tests::sharded_dir_different_root_empty ... ok
[INFO] [stdout] test walk::tests::sharded_dir_different_root_named ... ok
[INFO] [stdout] test walk::tests::top_level_multiblock_file_named ... ok
[INFO] [stdout] test walk::tests::test_walked_file_segments ... ok
[INFO] [stdout] test walk::tests::top_level_multiblock_file_empty ... ok
[INFO] [stdout] test walk::tests::top_level_symlink_named ... ok
[INFO] [stdout] test walk::tests::walk_two_file_directory_empty ... ok
[INFO] [stdout] test walk::tests::walk_two_file_directory_named ... ok
[INFO] [stdout] test dir::builder::buffered::tests::denied_multiple_root_files - should panic ... ok
[INFO] [stdout] test dir::builder::buffered::tests::rooted_path - should panic ... ok
[INFO] [stdout] test dir::builder::buffered::tests::denied_multiple_root_dirs - should panic ... ok
[INFO] [stdout] test dir::builder::buffered::tests::using_leaf_as_node - should panic ... ok
[INFO] [stdout] test dir::builder::buffered::tests::successive_slashes - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 62 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests unixfs_v1
[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" "7e1d22052c196209f361ebd7bd699d5fe39d5813a9f1dcb5aff945f63d4e6dd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e1d22052c196209f361ebd7bd699d5fe39d5813a9f1dcb5aff945f63d4e6dd2", kill_on_drop: false }`
[INFO] [stdout] 7e1d22052c196209f361ebd7bd699d5fe39d5813a9f1dcb5aff945f63d4e6dd2