[INFO] fetching crate libdeflater 0.7.1...
[INFO] testing libdeflater-0.7.1 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate libdeflater 0.7.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate libdeflater 0.7.1 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libdeflater 0.7.1
[INFO] finished tweaking crates.io crate libdeflater 0.7.1
[INFO] tweaked toml for crates.io crate libdeflater 0.7.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate libdeflater 0.7.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 80bded041f2bb1d2b069ce700ce53f77dbf9365f24421bed7ea4ee43d89cacf7
[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" "80bded041f2bb1d2b069ce700ce53f77dbf9365f24421bed7ea4ee43d89cacf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "80bded041f2bb1d2b069ce700ce53f77dbf9365f24421bed7ea4ee43d89cacf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80bded041f2bb1d2b069ce700ce53f77dbf9365f24421bed7ea4ee43d89cacf7", kill_on_drop: false }`
[INFO] [stdout] 80bded041f2bb1d2b069ce700ce53f77dbf9365f24421bed7ea4ee43d89cacf7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2d1c53624797824d49b3340d13ec4a75348e04ea3248d5217ce3f6a57253c3e9
[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" "2d1c53624797824d49b3340d13ec4a75348e04ea3248d5217ce3f6a57253c3e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.62
[INFO] [stderr]    Compiling libdeflate-sys v0.7.1
[INFO] [stderr]    Compiling libdeflater v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.92s
[INFO] running `Command { std: "docker" "inspect" "2d1c53624797824d49b3340d13ec4a75348e04ea3248d5217ce3f6a57253c3e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d1c53624797824d49b3340d13ec4a75348e04ea3248d5217ce3f6a57253c3e9", kill_on_drop: false }`
[INFO] [stdout] 2d1c53624797824d49b3340d13ec4a75348e04ea3248d5217ce3f6a57253c3e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 596c1a74bc75c260ff24842b9a806167f96080c0bacc06a4c2db15dc230bae96
[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" "596c1a74bc75c260ff24842b9a806167f96080c0bacc06a4c2db15dc230bae96", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling const_fn v0.4.3
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling adler v0.2.3
[INFO] [stderr]    Compiling half v1.6.0
[INFO] [stderr]    Compiling walkdir v2.3.1
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling crossbeam-utils v0.8.0
[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling miniz_oxide v0.4.3
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling flate2 v1.0.19
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.0
[INFO] [stderr]    Compiling criterion-plot v0.4.3
[INFO] [stderr]    Compiling plotters v0.2.15
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling csv v1.1.4
[INFO] [stderr]    Compiling tinytemplate v1.1.0
[INFO] [stderr]    Compiling criterion v0.3.3
[INFO] [stderr]    Compiling libdeflater v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 31.65s
[INFO] running `Command { std: "docker" "inspect" "596c1a74bc75c260ff24842b9a806167f96080c0bacc06a4c2db15dc230bae96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "596c1a74bc75c260ff24842b9a806167f96080c0bacc06a4c2db15dc230bae96", kill_on_drop: false }`
[INFO] [stdout] 596c1a74bc75c260ff24842b9a806167f96080c0bacc06a4c2db15dc230bae96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d4947030bfdcf577cfc654edab4a732b3aa52353411347321386234e4acd2da3
[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" "d4947030bfdcf577cfc654edab4a732b3aa52353411347321386234e4acd2da3", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/libdeflater-a747509162773796)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration_test.rs (/opt/rustwide/target/debug/deps/integration_test-a3d6c3d4fd42ba30)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 48 tests
[INFO] [stdout] test test_calling_gzip_decompress_with_bad_magic_num_returns_bad_data ... ok
[INFO] [stdout] test test_calling_deflate_decompress_with_oversized_buf_returns_correct_size ... ok
[INFO] [stdout] test test_calling_gzip_decompress_with_corrupted_crc32_returns_bad_data ... ok
[INFO] [stdout] test test_calling_gzip_decompress_with_valid_buf_fills_buf_with_expected_content ... ok
[INFO] [stdout] test test_calling_gzip_decompress_with_corrupted_isize_returns_bad_data ... ok
[INFO] [stdout] test test_calling_zlib_decompress_with_bad_adler32_checksum_returns_bad_data ... ok
[INFO] [stdout] test test_calling_zlib_decompress_with_valid_buf_fills_buf_with_expected_content ... ok
[INFO] [stdout] test test_can_create_new_decompressor ... ok
[INFO] [stdout] test test_compression_lvl_new_returns_err_for_13 ... ok
[INFO] [stdout] test test_compressor_compresss_gzip_with_valid_args_does_not_panic ... ok
[INFO] [stdout] test test_compressor_deflate_compress_bound_returns_nonzero_when_given_nonzero_input ... ok
[INFO] [stdout] test test_calling_zlib_decompress_with_bad_cmf_field_returns_bad_data ... ok
[INFO] [stdout] test test_compression_lvl_new_returns_err_for_zero ... ok
[INFO] [stdout] test test_calling_gzip_decompress_with_undersized_outbuf_returns_insufficient_space ... ok
[INFO] [stdout] test test_calling_deflate_decompress_with_valid_args_works ... ok
[INFO] [stdout] test test_calling_gzip_decompress_with_oversized_buf_returns_correct_size ... ok
[INFO] [stdout] test test_compression_lvl_new_returns_ok_for_7 ... ok
[INFO] [stdout] test test_calling_gzip_decompress_with_valid_args_works ... ok
[INFO] [stdout] test test_can_send_compressor_to_another_thread ... ok
[INFO] [stdout] test test_calling_zlib_decompress_with_valid_args_works ... ok
[INFO] [stdout] test test_compressor_compresss_zlib_with_valid_args_does_not_panic ... ok
[INFO] [stdout] test test_calling_deflate_decompress_with_undersized_outbuf_returns_insufficient_space ... ok
[INFO] [stdout] test test_compressor_deflate_compress_with_correct_args_resized_outbuf_to_return_val_produces_nonempty_nonzero_data ... ok
[INFO] [stdout] test test_can_send_decompressor_to_another_thread ... ok
[INFO] [stdout] test test_calling_deflate_decompress_with_valid_buf_fills_buf_with_expected_content ... ok
[INFO] [stdout] test test_compressor_deflate_compress_with_undersized_buf_returns_insufficient_space ... ok
[INFO] [stdout] test test_compressor_gzip_compress_bound_returns_nonzero_when_given_nonzero_input ... ok
[INFO] [stdout] test test_calling_zlib_decompress_with_oversized_buf_returns_correct_size ... ok
[INFO] [stdout] test test_compressor_gzip_compress_with_correct_args_resized_outbuf_to_return_val_produces_nonempty_nonzero_data ... ok
[INFO] [stdout] test test_calling_zlib_decompress_with_undersized_outbuf_returns_insufficient_space ... ok
[INFO] [stdout] test test_compressor_gzip_compress_with_undersized_outbuf_returns_insufficient_space ... ok
[INFO] [stderr]    Doc-tests libdeflater
[INFO] [stdout] test test_compressor_gzip_compress_with_correct_args_returns_nonzero_size ... ok
[INFO] [stdout] test test_compressor_with_best_compression_lvl_calls_with_no_panics ... ok
[INFO] [stdout] test test_compressor_zlib_compress_bound_returns_nonzero_when_given_nonzero_input ... ok
[INFO] [stdout] test test_gzip_compress_then_gzip_decompress_works_and_produces_the_same_input_data ... ok
[INFO] [stdout] test test_compressor_deflate_compress_with_correct_args_returns_a_nonzero_size ... ok
[INFO] [stdout] test test_compressor_with_compression_lvl_can_be_called_with_all_lvls_with_no_panics ... ok
[INFO] [stdout] test test_use_crc32_convenience_method_returns_same_crc32_as_flate2 ... ok
[INFO] [stdout] test test_compressor_with_fastest_compression_lvl_calls_with_no_panics ... ok
[INFO] [stdout] test test_compressor_zlib_compress_with_correct_args_resized_outbuf_to_return_val_produces_nonempty_nonzero_data ... ok
[INFO] [stdout] test test_use_crc32_reader_to_compute_crc32_of_fixture_returns_same_crc32_as_flate2 ... ok
[INFO] [stdout] test test_compressor_zlib_compress_with_undersized_outbuf_returns_insufficient_space ... ok
[INFO] [stdout] test test_compressor_zlib_compress_with_correct_args_returns_nonzero_size ... ok
[INFO] [stdout] test test_decompression_error_derives_error ... ok
[INFO] [stdout] test test_compressor_deflate_compress_with_valid_args_does_not_panic ... ok
[INFO] [stdout] test test_compressor_with_default_compression_lvl_calls_with_no_panics ... ok
[INFO] [stdout] test test_zlib_compress_then_zlib_decompress_works_and_produces_the_same_input_data ... ok
[INFO] [stdout] test test_deflate_compress_then_deflate_decompress_works_and_produces_the_same_input_data ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 48 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[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" "d4947030bfdcf577cfc654edab4a732b3aa52353411347321386234e4acd2da3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4947030bfdcf577cfc654edab4a732b3aa52353411347321386234e4acd2da3", kill_on_drop: false }`
[INFO] [stdout] d4947030bfdcf577cfc654edab4a732b3aa52353411347321386234e4acd2da3