[INFO] crate ipfs-unixfs 0.0.1 is already in cache
[INFO] testing ipfs-unixfs-0.0.1 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate ipfs-unixfs 0.0.1 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate ipfs-unixfs 0.0.1 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ipfs-unixfs 0.0.1
[INFO] finished tweaking crates.io crate ipfs-unixfs 0.0.1
[INFO] tweaked toml for crates.io crate ipfs-unixfs 0.0.1 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate ipfs-unixfs 0.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1e4215e6fc8a60ee0e8a6b3f078980b3243f77ec6020440dd89f9fb699d61cde
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1e4215e6fc8a60ee0e8a6b3f078980b3243f77ec6020440dd89f9fb699d61cde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e4215e6fc8a60ee0e8a6b3f078980b3243f77ec6020440dd89f9fb699d61cde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e4215e6fc8a60ee0e8a6b3f078980b3243f77ec6020440dd89f9fb699d61cde", kill_on_drop: false }`
[INFO] [stdout] 1e4215e6fc8a60ee0e8a6b3f078980b3243f77ec6020440dd89f9fb699d61cde
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 06099e18129fa89e175c9bfaa4f13659f74ce8c9c57e872d325384144b8e167c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "06099e18129fa89e175c9bfaa4f13659f74ce8c9c57e872d325384144b8e167c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]    Compiling syn v1.0.31
[INFO] [stderr]    Compiling arrayvec v0.5.1
[INFO] [stderr]    Compiling unsigned-varint v0.3.3
[INFO] [stderr]    Compiling base-x v0.2.6
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling filetime v0.2.10
[INFO] [stderr]    Compiling blake2s_simd v0.5.10
[INFO] [stderr]    Compiling blake2b_simd v0.5.10
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling quick-protobuf v0.7.0
[INFO] [stderr]    Compiling sha3 v0.8.2
[INFO] [stderr]    Compiling sha2 v0.8.2
[INFO] [stderr]    Compiling sha-1 v0.8.2
[INFO] [stderr]    Compiling multihash v0.10.1
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling data-encoding-macro-internal v0.1.8
[INFO] [stderr]    Compiling data-encoding-macro v0.1.8
[INFO] [stderr]    Compiling multibase v0.8.0
[INFO] [stderr]    Compiling cid v0.4.0
[INFO] [stderr]    Compiling ipfs-unixfs v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: allow(rust_2018_idioms) is ignored unless specified at crate level
[INFO] [stdout]  --> src/pb/merkledag.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![allow(rust_2018_idioms)]
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: allow(rust_2018_idioms) is ignored unless specified at crate level
[INFO] [stdout]  --> src/pb/unixfs.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![allow(rust_2018_idioms)]
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: allow(rust_2018_idioms) is ignored unless specified at crate level
[INFO] [stdout]  --> src/pb/merkledag.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![allow(rust_2018_idioms)]
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.70s
[INFO] running `Command { std: "docker" "inspect" "06099e18129fa89e175c9bfaa4f13659f74ce8c9c57e872d325384144b8e167c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06099e18129fa89e175c9bfaa4f13659f74ce8c9c57e872d325384144b8e167c", kill_on_drop: false }`
[INFO] [stdout] 06099e18129fa89e175c9bfaa4f13659f74ce8c9c57e872d325384144b8e167c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d79269a129bed5ba920f479eabe2481c95723263acf215a27189f1836d80df21
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d79269a129bed5ba920f479eabe2481c95723263acf215a27189f1836d80df21", kill_on_drop: false }`
[INFO] [stderr]    Compiling hex-literal-impl v0.2.2
[INFO] [stdout] warning: allow(rust_2018_idioms) is ignored unless specified at crate level
[INFO] [stdout]  --> src/pb/merkledag.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![allow(rust_2018_idioms)]
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: allow(rust_2018_idioms) is ignored unless specified at crate level
[INFO] [stdout]  --> src/pb/unixfs.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![allow(rust_2018_idioms)]
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: allow(rust_2018_idioms) is ignored unless specified at crate level
[INFO] [stdout]  --> src/pb/merkledag.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![allow(rust_2018_idioms)]
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling hex-literal v0.2.1
[INFO] [stderr]    Compiling ipfs-unixfs v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: allow(rust_2018_idioms) is ignored unless specified at crate level
[INFO] [stdout]  --> src/pb/merkledag.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![allow(rust_2018_idioms)]
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: allow(rust_2018_idioms) is ignored unless specified at crate level
[INFO] [stdout]  --> src/pb/unixfs.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![allow(rust_2018_idioms)]
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: allow(rust_2018_idioms) is ignored unless specified at crate level
[INFO] [stdout]  --> src/pb/merkledag.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![allow(rust_2018_idioms)]
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.51s
[INFO] running `Command { std: "docker" "inspect" "d79269a129bed5ba920f479eabe2481c95723263acf215a27189f1836d80df21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d79269a129bed5ba920f479eabe2481c95723263acf215a27189f1836d80df21", kill_on_drop: false }`
[INFO] [stdout] d79269a129bed5ba920f479eabe2481c95723263acf215a27189f1836d80df21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 06f521bb07e40e3fd73eda880fea6fc855a25ee49e1120917b8b41cfa1dd5119
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "06f521bb07e40e3fd73eda880fea6fc855a25ee49e1120917b8b41cfa1dd5119", kill_on_drop: false }`
[INFO] [stderr] warning: allow(rust_2018_idioms) is ignored unless specified at crate level
[INFO] [stderr]  --> src/pb/merkledag.rs:2:10
[INFO] [stderr]   |
[INFO] [stderr] 2 | #![allow(rust_2018_idioms)]
[INFO] [stderr]   |          ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: allow(rust_2018_idioms) is ignored unless specified at crate level
[INFO] [stderr]  --> src/pb/unixfs.rs:2:10
[INFO] [stderr]   |
[INFO] [stderr] 2 | #![allow(rust_2018_idioms)]
[INFO] [stderr]   |          ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: allow(rust_2018_idioms) is ignored unless specified at crate level
[INFO] [stderr]  --> src/pb/merkledag.rs:2:10
[INFO] [stderr]   |
[INFO] [stderr] 2 | #![allow(rust_2018_idioms)]
[INFO] [stderr]   |          ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: allow(rust_2018_idioms) is ignored unless specified at crate level
[INFO] [stderr]  --> src/pb/merkledag.rs:2:10
[INFO] [stderr]   |
[INFO] [stderr] 2 | #![allow(rust_2018_idioms)]
[INFO] [stderr]   |          ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: allow(rust_2018_idioms) is ignored unless specified at crate level
[INFO] [stderr]  --> src/pb/unixfs.rs:2:10
[INFO] [stderr]   |
[INFO] [stderr] 2 | #![allow(rust_2018_idioms)]
[INFO] [stderr]   |          ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: allow(rust_2018_idioms) is ignored unless specified at crate level
[INFO] [stderr]  --> src/pb/merkledag.rs:2:10
[INFO] [stderr]   |
[INFO] [stderr] 2 | #![allow(rust_2018_idioms)]
[INFO] [stderr]   |          ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.33s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ipfs_unixfs-a0a94dd5bf7c399f
[INFO] [stdout] 
[INFO] [stdout] running 36 tests
[INFO] [stdout] test dir::sharded_lookup::tests::unexpected_properties ... ok
[INFO] [stdout] test dir::sharded_lookup::tests::unsupported_hash_type_or_fanout ... ok
[INFO] [stdout] test dir::sharded_lookup::tests::found_in_the_other_bucket ... ok
[INFO] [stdout] test dir::sharded_lookup::tests::direct_hit ... ok
[INFO] [stdout] test file::reader::tests::expanding_tree ... ok
[INFO] [stdout] test file::reader::tests::collapsing_tree ... ok
[INFO] [stdout] test file::reader::tests::hole ... ok
[INFO] [stdout] test file::reader::tests::overlap ... ok
[INFO] [stdout] test file::reader::tests::wrong_next ... ok
[INFO] [stdout] test dir::tests::resolve_paths_from_plain_dagpb ... ok
[INFO] [stdout] test dir::tests::errors_with_file ... ok
[INFO] [stdout] test file::tests::just_content ... ok
[INFO] [stdout] test file::tests::empty_file ... ok
[INFO] [stdout] test dir::tests::sharded_directory_linking_to_non_sharded ... ok
[INFO] [stdout] test file::tests::visiting_too_large_range_of_singleblock_file ... ok
[INFO] [stdout] test file::tests::scoped_traversal_out_of_bounds_from_blockstore ... ok
[INFO] [stdout] test file::visit::tests::slice_for_target ... ok
[INFO] [stdout] test pb::test::parse_content ... ok
[INFO] [stdout] test file::tests::trickle_traversal ... ok
[INFO] [stdout] test file::tests::scoped_visitor_traversal_from_blockstore ... ok
[INFO] [stdout] test file::tests::balanced_traversal ... ok
[INFO] [stdout] test file::tests::visiting_just_content ... ok
[INFO] [stdout] test file::tests::less_than_block_scoped_traversal_from_blockstore ... ok
[INFO] [stdout] test pb::test::linux_tarxz_range_links ... ok
[INFO] [stdout] test file::tests::visitor_traversal ... ok
[INFO] [stdout] test walk::tests::sharded_dir_different_root_empty ... 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::sharded_dir_different_root_named ... ok
[INFO] [stdout] test walk::tests::top_level_multiblock_file_named ... ok
[INFO] [stdout] test walk::tests::top_level_symlink_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::top_level_single_block_file_empty ... ok
[INFO] [stdout] test walk::tests::top_level_single_block_file_named ... ok
[INFO] [stdout] test walk::tests::walk_two_file_directory_named ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ipfs-unixfs
[INFO] [stderr] warning: allow(rust_2018_idioms) is ignored unless specified at crate level
[INFO] [stderr]  --> /opt/rustwide/workdir/src/pb/merkledag.rs:2:10
[INFO] [stderr]   |
[INFO] [stderr] 2 | #![allow(rust_2018_idioms)]
[INFO] [stderr]   |          ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: allow(rust_2018_idioms) is ignored unless specified at crate level
[INFO] [stderr]  --> /opt/rustwide/workdir/src/pb/unixfs.rs:2:10
[INFO] [stderr]   |
[INFO] [stderr] 2 | #![allow(rust_2018_idioms)]
[INFO] [stderr]   |          ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "06f521bb07e40e3fd73eda880fea6fc855a25ee49e1120917b8b41cfa1dd5119", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06f521bb07e40e3fd73eda880fea6fc855a25ee49e1120917b8b41cfa1dd5119", kill_on_drop: false }`
[INFO] [stdout] 06f521bb07e40e3fd73eda880fea6fc855a25ee49e1120917b8b41cfa1dd5119