[INFO] fetching crate niffler 2.4.0... [INFO] testing niffler-2.4.0 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate niffler 2.4.0 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate niffler 2.4.0 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate niffler 2.4.0 [INFO] finished tweaking crates.io crate niffler 2.4.0 [INFO] tweaked toml for crates.io crate niffler 2.4.0 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bgzip v0.2.1 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 241339ac562cf77e7f6a928dd7e6bff9a493033403ed6e7b7f06d16e52040006 [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" "241339ac562cf77e7f6a928dd7e6bff9a493033403ed6e7b7f06d16e52040006", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "241339ac562cf77e7f6a928dd7e6bff9a493033403ed6e7b7f06d16e52040006", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "241339ac562cf77e7f6a928dd7e6bff9a493033403ed6e7b7f06d16e52040006", kill_on_drop: false }` [INFO] [stdout] 241339ac562cf77e7f6a928dd7e6bff9a493033403ed6e7b7f06d16e52040006 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d5cb6eace8d599b99cb6e38a49dfdc72e8287322266d242c2756ebd203a44727 [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" "d5cb6eace8d599b99cb6e38a49dfdc72e8287322266d242c2756ebd203a44727", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling zstd-safe v3.1.0+zstd.1.4.9 [INFO] [stderr] Compiling jobserver v0.1.24 [INFO] [stderr] Compiling flate2 v1.0.22 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling zstd-sys v1.5.0+zstd.1.4.9 [INFO] [stderr] Compiling bzip2-sys v0.1.11+1.0.8 [INFO] [stderr] Compiling lzma-sys v0.1.17 [INFO] [stderr] Compiling xz2 v0.1.6 [INFO] [stderr] Compiling bzip2 v0.4.3 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling bgzip v0.2.1 [INFO] [stderr] Compiling zstd v0.7.0+zstd.1.4.9 [INFO] [stderr] Compiling niffler v2.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 34s [INFO] running `Command { std: "docker" "inspect" "d5cb6eace8d599b99cb6e38a49dfdc72e8287322266d242c2756ebd203a44727", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d5cb6eace8d599b99cb6e38a49dfdc72e8287322266d242c2756ebd203a44727", kill_on_drop: false }` [INFO] [stdout] d5cb6eace8d599b99cb6e38a49dfdc72e8287322266d242c2756ebd203a44727 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5ad41d91f1286ad529c00d9d18235c732fb5395f5dbf7bf4077385534bb91bc6 [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" "5ad41d91f1286ad529c00d9d18235c732fb5395f5dbf7bf4077385534bb91bc6", kill_on_drop: false }` [INFO] [stderr] Compiling semver v1.0.6 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling plotters-backend v0.3.2 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling itertools v0.10.3 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling plotters-svg v0.3.1 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling criterion-plot v0.4.4 [INFO] [stderr] Compiling criterion v0.3.5 [INFO] [stderr] Compiling niffler v2.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 55.49s [INFO] running `Command { std: "docker" "inspect" "5ad41d91f1286ad529c00d9d18235c732fb5395f5dbf7bf4077385534bb91bc6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ad41d91f1286ad529c00d9d18235c732fb5395f5dbf7bf4077385534bb91bc6", kill_on_drop: false }` [INFO] [stdout] 5ad41d91f1286ad529c00d9d18235c732fb5395f5dbf7bf4077385534bb91bc6 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "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] e045c038a09687b97b207307a159a8400a8c76bb9d1caaf6495e4739455872d8 [INFO] running `Command { std: "docker" "start" "-a" "e045c038a09687b97b207307a159a8400a8c76bb9d1caaf6495e4739455872d8", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.18s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/niffler-5b6337755f19c1be) [INFO] [stdout] [INFO] [stdout] running 33 tests [INFO] [stdout] test basic::test::compression_format_detection::zstd ... ok [INFO] [stdout] test basic::test::compression_format_detection::xz ... ok [INFO] [stdout] test basic::test::compression_format_detection::too_short ... ok [INFO] [stdout] test level::test::level2bzip2 ... ok [INFO] [stdout] test basic::test::compression_format_detection::no_compression ... ok [INFO] [stdout] test level::test::level2flate2 ... ok [INFO] [stdout] test seek::test::compression_format_detection::bgzip ... ok [INFO] [stdout] test basic::test::compression_format_detection::lzma ... ok [INFO] [stdout] test basic::test::compress_uncompress::no_compression ... ok [INFO] [stdout] test seek::test::compression_format_detection::too_short ... ok [INFO] [stdout] test basic::test::compression_format_detection::gzip ... ok [INFO] [stdout] test basic::test::compression_format_detection::bzip ... ok [INFO] [stdout] test seek::test::compression_format_detection::no_compression ... ok [INFO] [stdout] test basic::test::compress_uncompress::gzip ... ok [INFO] [stdout] test seeksend::test::compression_format_detection::too_short ... ok [INFO] [stdout] test seeksend::test::compression_format_detection::no_compression ... ok [INFO] [stdout] test send::test::compression_format_detection::too_short ... ok [INFO] [stdout] test level::test::level2u32 ... ok [INFO] [stdout] test send::test::compression_format_detection::xz ... ok [INFO] [stdout] test send::test::compression_format_detection::no_compression ... ok [INFO] [stdout] test basic::test::compress_uncompress::lzma ... ok [INFO] [stdout] test basic::test::compress_uncompress::xz ... ok [INFO] [stdout] test send::test::compress_uncompress::gzip ... ok [INFO] [stdout] test send::test::compress_uncompress::lzma ... ok [INFO] [stdout] test send::test::compress_uncompress::no_compression ... ok [INFO] [stdout] test send::test::compression_format_detection::bzip ... ok [INFO] [stdout] test send::test::compression_format_detection::gzip ... ok [INFO] [stdout] test send::test::compression_format_detection::lzma ... ok [INFO] [stdout] test send::test::compress_uncompress::bzip ... ok [INFO] [stdout] test seeksend::test::compression_format_detection::bgzip ... ok [INFO] [stdout] test basic::test::compress_uncompress::bzip ... ok [INFO] [stdout] test send::test::compress_uncompress::xz ... ok [INFO] [stdout] test basic::test::compress_uncompress::zstd ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stderr] Doc-tests niffler [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/basic/mod.rs - basic::get_writer (line 97) ... ok [INFO] [stdout] test src/basic/mod.rs - basic::sniff (line 18) ... ok [INFO] [stdout] test src/basic/mod.rs - basic::get_reader (line 56) ... ok [INFO] [stdout] test src/lib.rs - (line 14) ... ok [INFO] [stdout] test src/basic/mod.rs - basic::from_path (line 136) ... ok [INFO] [stdout] test src/basic/mod.rs - basic::to_path (line 166) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.34s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e045c038a09687b97b207307a159a8400a8c76bb9d1caaf6495e4739455872d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e045c038a09687b97b207307a159a8400a8c76bb9d1caaf6495e4739455872d8", kill_on_drop: false }` [INFO] [stdout] e045c038a09687b97b207307a159a8400a8c76bb9d1caaf6495e4739455872d8