[INFO] fetching crate cab 0.2.0...
[INFO] testing cab-0.2.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate cab 0.2.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate cab 0.2.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cab 0.2.0
[INFO] finished tweaking crates.io crate cab 0.2.0
[INFO] tweaked toml for crates.io crate cab 0.2.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 02b3280f0471d37b3f0d91f4748a5905ad62d9d6a2b4d47f921d4540afe8ac21
[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" "02b3280f0471d37b3f0d91f4748a5905ad62d9d6a2b4d47f921d4540afe8ac21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "02b3280f0471d37b3f0d91f4748a5905ad62d9d6a2b4d47f921d4540afe8ac21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02b3280f0471d37b3f0d91f4748a5905ad62d9d6a2b4d47f921d4540afe8ac21", kill_on_drop: false }`
[INFO] [stdout] 02b3280f0471d37b3f0d91f4748a5905ad62d9d6a2b4d47f921d4540afe8ac21
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 40521d5a7660f051cb925c2b6de1dbd4ae133fec9d4ece8a5a519eb9c9ea76f7
[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" "40521d5a7660f051cb925c2b6de1dbd4ae133fec9d4ece8a5a519eb9c9ea76f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling flate2 v1.0.19
[INFO] [stderr]    Compiling cab v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.84s
[INFO] running `Command { std: "docker" "inspect" "40521d5a7660f051cb925c2b6de1dbd4ae133fec9d4ece8a5a519eb9c9ea76f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40521d5a7660f051cb925c2b6de1dbd4ae133fec9d4ece8a5a519eb9c9ea76f7", kill_on_drop: false }`
[INFO] [stdout] 40521d5a7660f051cb925c2b6de1dbd4ae133fec9d4ece8a5a519eb9c9ea76f7
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 00541f1570178435a5cbe37783bf5b8c0b52f406f60fc4286fc458f9e609c208
[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" "00541f1570178435a5cbe37783bf5b8c0b52f406f60fc4286fc458f9e609c208", kill_on_drop: false }`
[INFO] [stderr]    Compiling lipsum v0.4.0
[INFO] [stderr]    Compiling cab v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.21s
[INFO] running `Command { std: "docker" "inspect" "00541f1570178435a5cbe37783bf5b8c0b52f406f60fc4286fc458f9e609c208", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00541f1570178435a5cbe37783bf5b8c0b52f406f60fc4286fc458f9e609c208", kill_on_drop: false }`
[INFO] [stdout] 00541f1570178435a5cbe37783bf5b8c0b52f406f60fc4286fc458f9e609c208
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3ebb5aaf5f470269b7a2cf5f851c2b5fca6536a49074024980635e8f4a512ec8
[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" "3ebb5aaf5f470269b7a2cf5f851c2b5fca6536a49074024980635e8f4a512ec8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cab-6edff22c2073f9d7
[INFO] [stdout] 
[INFO] [stdout] running 31 tests
[INFO] [stdout] test internal::checksum::tests::simple_checksums ... ok
[INFO] [stdout] test internal::checksum::tests::empty_checksum ... ok
[INFO] [stdout] test internal::cabinet::tests::read_mszip_cabinet_with_two_files ... ok
[INFO] [stdout] test internal::datetime::tests::datetime_round_to_nearest_two_seconds ... ok
[INFO] [stdout] test internal::ctype::tests::compression_type_to_bitfield ... ok
[INFO] [stdout] test internal::datetime::tests::valid_datetime_bits ... ok
[INFO] [stdout] test internal::cabinet::tests::read_uncompressed_cabinet_with_non_ascii_filename ... ok
[INFO] [stdout] test internal::cabinet::tests::read_uncompressed_cabinet_with_two_files ... ok
[INFO] [stdout] test internal::datetime::tests::datetime_outside_range ... ok
[INFO] [stdout] test internal::builder::tests::write_uncompressed_cabinet_with_non_ascii_filename ... ok
[INFO] [stdout] test internal::checksum::tests::checksum_from_cab_spec ... ok
[INFO] [stdout] test internal::cabinet::tests::read_uncompressed_cabinet_with_one_file ... ok
[INFO] [stdout] test internal::cabinet::tests::read_uncompressed_cabinet_with_two_data_blocks ... ok
[INFO] [stdout] test internal::cabinet::tests::read_mszip_cabinet_with_one_file ... ok
[INFO] [stdout] test internal::mszip::tests::lorem_ipsum::lib_to_lib ... ok
[INFO] [stdout] test internal::ctype::tests::compression_type_from_bitfield ... ok
[INFO] [stdout] test internal::builder::tests::write_uncompressed_cabinet_with_two_files ... ok
[INFO] [stdout] test internal::builder::tests::write_uncompressed_cabinet_with_one_file ... ok
[INFO] [stdout] test internal::mszip::tests::zeros_one_block::lib_to_lib ... ok
[INFO] [stdout] test internal::mszip::tests::repeating_one_block::lib_to_lib ... ok
[INFO] [stdout] test internal::mszip::tests::random_one_block::lib_to_lib ... ok
[INFO] [stdout] test internal::mszip::tests::read_compressed_data ... ok
[INFO] [stdout] test internal::mszip::tests::one_block_exactly::lib_to_lib ... ok
[INFO] [stdout] test internal::mszip::tests::zeros_two_blocks::lib_to_lib ... ok
[INFO] [stdout] test internal::mszip::tests::one_block_less_a_byte::lib_to_lib ... ok
[INFO] [stdout] test internal::mszip::tests::repeating_two_blocks::lib_to_lib ... ok
[INFO] [stdout] test internal::mszip::tests::one_block_plus_a_byte::lib_to_lib ... ok
[INFO] [stdout] test internal::mszip::tests::random_two_blocks::lib_to_lib ... ok
[INFO] [stdout] test internal::mszip::tests::zeros_many_blocks::lib_to_lib ... ok
[INFO] [stdout] test internal::mszip::tests::repeating_many_blocks::lib_to_lib ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/roundtrip-cee3c51ff73674e1
[INFO] [stdout] test internal::mszip::tests::random_many_blocks::lib_to_lib ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test cabinet_with_one_small_uncompressed_binary_file ... ok
[INFO] [stdout] test cabinet_with_one_small_mszipped_binary_file ... ok
[INFO] [stdout] test cabinet_with_one_small_uncompressed_text_file ... ok
[INFO] [stdout] test cabinet_with_one_small_mszipped_text_file ... ok
[INFO] [stdout] test cabinet_with_one_big_uncompressed_text_file ... ok
[INFO] [stdout] test cabinet_with_one_big_uncompressed_binary_file ... ok
[INFO] [stdout] test cabinet_with_one_big_mszipped_text_file ... ok
[INFO] [stdout] test cabinet_with_one_big_mszipped_binary_file ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/seek-5fbb5dfef3b1bf0f
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test seek_within_big_uncompressed_file ... ok
[INFO] [stderr]    Doc-tests cab
[INFO] [stdout] test seek_within_big_mszipped_file ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 57) ... ok
[INFO] [stdout] test src/lib.rs - (line 26) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3ebb5aaf5f470269b7a2cf5f851c2b5fca6536a49074024980635e8f4a512ec8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ebb5aaf5f470269b7a2cf5f851c2b5fca6536a49074024980635e8f4a512ec8", kill_on_drop: false }`
[INFO] [stdout] 3ebb5aaf5f470269b7a2cf5f851c2b5fca6536a49074024980635e8f4a512ec8