[INFO] fetching crate lzzzz 0.8.0... [INFO] testing lzzzz-0.8.0 against beta-2021-01-01 for beta-1.50-1 [INFO] extracting crate lzzzz 0.8.0 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate lzzzz 0.8.0 on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate lzzzz 0.8.0 [INFO] finished tweaking crates.io crate lzzzz 0.8.0 [INFO] tweaked toml for crates.io crate lzzzz 0.8.0 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ignore v0.4.17 [INFO] [stderr] Downloaded globset v0.4.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c22021dea0c0d51a51abfe613edfef87b61506a450746b5f22682535d8319f33 [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" "c22021dea0c0d51a51abfe613edfef87b61506a450746b5f22682535d8319f33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c22021dea0c0d51a51abfe613edfef87b61506a450746b5f22682535d8319f33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c22021dea0c0d51a51abfe613edfef87b61506a450746b5f22682535d8319f33", kill_on_drop: false }` [INFO] [stdout] c22021dea0c0d51a51abfe613edfef87b61506a450746b5f22682535d8319f33 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 173643a8dca3c5a999726beb26b6b8aa8a22d5d5f75b069659ef1e8aacdb7144 [INFO] running `Command { std: "docker" "start" "-a" "173643a8dca3c5a999726beb26b6b8aa8a22d5d5f75b069659ef1e8aacdb7144", kill_on_drop: false }` [INFO] [stderr] Compiling jobserver v0.1.21 [INFO] [stderr] Compiling cc v1.0.66 [INFO] [stderr] Compiling lzzzz v0.8.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.57s [INFO] running `Command { std: "docker" "inspect" "173643a8dca3c5a999726beb26b6b8aa8a22d5d5f75b069659ef1e8aacdb7144", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "173643a8dca3c5a999726beb26b6b8aa8a22d5d5f75b069659ef1e8aacdb7144", kill_on_drop: false }` [INFO] [stdout] 173643a8dca3c5a999726beb26b6b8aa8a22d5d5f75b069659ef1e8aacdb7144 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6f5b78c561e7bc1ba4ca887ef2b9eae015e2f260bb614c91b98e5027bdf153d3 [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" "6f5b78c561e7bc1ba4ca887ef2b9eae015e2f260bb614c91b98e5027bdf153d3", kill_on_drop: false }` [INFO] [stderr] Compiling const_fn v0.4.4 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling syn v1.0.57 [INFO] [stderr] Compiling predicates-core v1.0.1 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling difference v2.0.0 [INFO] [stderr] Compiling half v1.6.0 [INFO] [stderr] Compiling normalize-line-endings v0.3.0 [INFO] [stderr] Compiling treeline v0.1.0 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling bytes v0.6.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling predicates-tree v1.0.1 [INFO] [stderr] Compiling walkdir v2.3.1 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling serde_json v1.0.61 [INFO] [stderr] Compiling float-cmp v0.8.0 [INFO] [stderr] Compiling plotters v0.2.15 [INFO] [stderr] Compiling serde_cbor v0.11.1 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling predicates v1.0.6 [INFO] [stderr] Compiling bstr v0.2.14 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling criterion-plot v0.4.3 [INFO] [stderr] Compiling crossbeam-epoch v0.9.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.0 [INFO] [stderr] Compiling globset v0.4.6 [INFO] [stderr] Compiling csv v1.1.5 [INFO] [stderr] Compiling tinytemplate v1.2.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling ignore v0.4.17 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling globwalk v0.7.3 [INFO] [stderr] Compiling assert_fs v1.0.0 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Compiling criterion v0.3.3 [INFO] [stderr] Compiling lzzzz v0.8.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 53.47s [INFO] running `Command { std: "docker" "inspect" "6f5b78c561e7bc1ba4ca887ef2b9eae015e2f260bb614c91b98e5027bdf153d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6f5b78c561e7bc1ba4ca887ef2b9eae015e2f260bb614c91b98e5027bdf153d3", kill_on_drop: false }` [INFO] [stdout] 6f5b78c561e7bc1ba4ca887ef2b9eae015e2f260bb614c91b98e5027bdf153d3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 215efa784384c0afe365278cbb27c417217ca7c36921c7de0a859473dc7ca4e0 [INFO] running `Command { std: "docker" "start" "-a" "215efa784384c0afe365278cbb27c417217ca7c36921c7de0a859473dc7ca4e0", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/lzzzz-2bc2586211a8f9a3 [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test lz4f::preferences::tests::preferences_builder ... ok [INFO] [stdout] test lz4f::dictionary::tests::create_dictionary ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests lzzzz [INFO] [stdout] [INFO] [stdout] running 24 tests [INFO] [stdout] test src/lz4/stream/mod.rs - lz4::stream::Compressor (line 14) ... ok [INFO] [stdout] test src/common/api.rs - common::api::version_number (line 10) ... ok [INFO] [stdout] test src/lz4/block/mod.rs - lz4::block::compress (line 25) ... ok [INFO] [stdout] test src/lz4/mod.rs - lz4 (line 11) ... ok [INFO] [stdout] test src/common/api.rs - common::api::version_string (line 21) ... ok [INFO] [stdout] test src/lz4/block/mod.rs - lz4::block::decompress (line 103) ... ok [INFO] [stdout] test src/lz4_hc/block/mod.rs - lz4_hc::block::compress (line 17) ... ok [INFO] [stdout] test src/lz4_hc/block/mod.rs - lz4_hc::block::compress_to_vec (line 103) ... ok [INFO] [stdout] test src/lz4/block/mod.rs - lz4::block::compress_to_vec (line 70) ... ok [INFO] [stdout] test src/lz4_hc/stream/mod.rs - lz4_hc::stream::Compressor (line 11) ... ok [INFO] [stdout] test src/lz4_hc/block/mod.rs - lz4_hc::block::compress_partial (line 61) ... ok [INFO] [stdout] test src/lz4/block/mod.rs - lz4::block::decompress_with_dict (line 156) ... ok [INFO] [stdout] test src/lz4/stream/mod.rs - lz4::stream::Decompressor (line 104) ... ok [INFO] [stdout] test src/lz4/block/mod.rs - lz4::block::decompress_partial (line 131) ... ok [INFO] [stdout] test src/lz4f/preferences.rs - lz4f::preferences::PreferencesBuilder (line 114) ... ok [INFO] [stdout] test src/lz4f/frame.rs - lz4f::frame::decompress_to_vec (line 96) ... ok [INFO] [stdout] test src/lz4f/frame.rs - lz4f::frame::compress (line 32) ... ok [INFO] [stdout] test src/lz4f/frame.rs - lz4f::frame::compress_to_vec (line 64) ... ok [INFO] [stdout] test src/lz4f/stream/comp/read.rs - lz4f::stream::comp::read::ReadCompressor (line 12) ... ok [INFO] [stdout] test src/lz4f/stream/comp/write.rs - lz4f::stream::comp::write::WriteCompressor (line 9) ... ok [INFO] [stdout] test src/lz4f/stream/decomp/read.rs - lz4f::stream::decomp::read::ReadDecompressor (line 13) ... ok [INFO] [stdout] test src/lz4f/stream/decomp/write.rs - lz4f::stream::decomp::write::WriteDecompressor (line 8) ... ok [INFO] [stdout] test src/lz4f/stream/comp/bufread.rs - lz4f::stream::comp::bufread::BufReadCompressor (line 12) ... ok [INFO] [stdout] test src/lz4f/stream/decomp/bufread.rs - lz4f::stream::decomp::bufread::BufReadDecompressor (line 13) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.76s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "215efa784384c0afe365278cbb27c417217ca7c36921c7de0a859473dc7ca4e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "215efa784384c0afe365278cbb27c417217ca7c36921c7de0a859473dc7ca4e0", kill_on_drop: false }` [INFO] [stdout] 215efa784384c0afe365278cbb27c417217ca7c36921c7de0a859473dc7ca4e0