[INFO] fetching crate niffler 2.3.2... [INFO] testing niffler-2.3.2 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041 [INFO] extracting crate niffler 2.3.2 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate niffler 2.3.2 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate niffler 2.3.2 [INFO] finished tweaking crates.io crate niffler 2.3.2 [INFO] tweaked toml for crates.io crate niffler 2.3.2 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", 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] da592127df50a77afb71bb31c408c53ba3768dc011a7ea33ca6cf7e91b965f07 [INFO] running `Command { std: "docker" "start" "-a" "da592127df50a77afb71bb31c408c53ba3768dc011a7ea33ca6cf7e91b965f07", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "da592127df50a77afb71bb31c408c53ba3768dc011a7ea33ca6cf7e91b965f07", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da592127df50a77afb71bb31c408c53ba3768dc011a7ea33ca6cf7e91b965f07", kill_on_drop: false }` [INFO] [stdout] da592127df50a77afb71bb31c408c53ba3768dc011a7ea33ca6cf7e91b965f07 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 828426f54c02c11ea23ada1f707eb59ccae9bb2030bf7aca344a4a110111374d [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" "828426f54c02c11ea23ada1f707eb59ccae9bb2030bf7aca344a4a110111374d", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling lzma-sys v0.1.17 [INFO] [stderr] Compiling bzip2-sys v0.1.11+1.0.8 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling flate2 v1.0.20 [INFO] [stderr] Compiling xz2 v0.1.6 [INFO] [stderr] Compiling bzip2 v0.4.3 [INFO] [stderr] Compiling thiserror-impl v1.0.26 [INFO] [stderr] Compiling thiserror v1.0.26 [INFO] [stderr] Compiling bgzip v0.2.1 [INFO] [stderr] Compiling niffler v2.3.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.01s [INFO] running `Command { std: "docker" "inspect" "828426f54c02c11ea23ada1f707eb59ccae9bb2030bf7aca344a4a110111374d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "828426f54c02c11ea23ada1f707eb59ccae9bb2030bf7aca344a4a110111374d", kill_on_drop: false }` [INFO] [stdout] 828426f54c02c11ea23ada1f707eb59ccae9bb2030bf7aca344a4a110111374d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--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] 2ddabf9681d23a1d318fc64d503e03d35aaedaffea6d80a56a5cfde917a2178b [INFO] running `Command { std: "docker" "start" "-a" "2ddabf9681d23a1d318fc64d503e03d35aaedaffea6d80a56a5cfde917a2178b", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling plotters-backend v0.3.2 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling half v1.7.1 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling serde_cbor v0.11.1 [INFO] [stderr] Compiling plotters-svg v0.3.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling criterion-plot v0.4.3 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling bstr v0.2.16 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling criterion v0.3.4 [INFO] [stderr] Compiling niffler v2.3.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 20.66s [INFO] running `Command { std: "docker" "inspect" "2ddabf9681d23a1d318fc64d503e03d35aaedaffea6d80a56a5cfde917a2178b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ddabf9681d23a1d318fc64d503e03d35aaedaffea6d80a56a5cfde917a2178b", kill_on_drop: false }` [INFO] [stdout] 2ddabf9681d23a1d318fc64d503e03d35aaedaffea6d80a56a5cfde917a2178b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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] bef48484eda33c4c5d7ade7903b5708d1290a6ed4f91090347e54660a99c79e6 [INFO] running `Command { std: "docker" "start" "-a" "bef48484eda33c4c5d7ade7903b5708d1290a6ed4f91090347e54660a99c79e6", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/niffler-cfd99be25572e3ee) [INFO] [stdout] [INFO] [stdout] running 31 tests [INFO] [stdout] test basic::test::compression_format_detection::too_short ... ok [INFO] [stdout] test basic::test::compression_format_detection::xz ... ok [INFO] [stdout] test level::test::level2bzip2 ... ok [INFO] [stdout] test level::test::level2flate2 ... ok [INFO] [stdout] test level::test::level2u32 ... ok [INFO] [stdout] test seek::test::compression_format_detection::no_compression ... ok [INFO] [stdout] test seek::test::compression_format_detection::bgzip ... ok [INFO] [stdout] test seeksend::test::compression_format_detection::bgzip ... ok [INFO] [stdout] test basic::test::compression_format_detection::gzip ... ok [INFO] [stdout] test basic::test::compression_format_detection::bzip ... ok [INFO] [stdout] test seeksend::test::compression_format_detection::no_compression ... ok [INFO] [stdout] test seeksend::test::compression_format_detection::too_short ... ok [INFO] [stdout] test basic::test::compression_format_detection::no_compression ... ok [INFO] [stdout] test seek::test::compression_format_detection::too_short ... ok [INFO] [stdout] test send::test::compression_format_detection::bzip ... ok [INFO] [stdout] test send::test::compression_format_detection::lzma ... ok [INFO] [stdout] test basic::test::compression_format_detection::lzma ... ok [INFO] [stdout] test send::test::compression_format_detection::no_compression ... ok [INFO] [stdout] test send::test::compression_format_detection::too_short ... ok [INFO] [stdout] test basic::test::compress_uncompress::gzip ... ok [INFO] [stdout] test send::test::compression_format_detection::xz ... ok [INFO] [stdout] test send::test::compression_format_detection::gzip ... ok [INFO] [stdout] test basic::test::compress_uncompress::xz ... ok [INFO] [stdout] test send::test::compress_uncompress::no_compression ... ok [INFO] [stdout] test basic::test::compress_uncompress::no_compression ... ok [INFO] [stdout] test basic::test::compress_uncompress::lzma ... ok [INFO] [stdout] test basic::test::compress_uncompress::bzip ... ok [INFO] [stdout] test send::test::compress_uncompress::bzip ... ok [INFO] [stdout] test send::test::compress_uncompress::xz ... ok [INFO] [stdout] test send::test::compress_uncompress::lzma ... ok [INFO] [stderr] Doc-tests niffler [INFO] [stdout] test send::test::compress_uncompress::gzip ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/basic/mod.rs - basic::sniff (line 18) ... ok [INFO] [stdout] test src/basic/mod.rs - basic::get_writer (line 95) ... ok [INFO] [stdout] test src/basic/mod.rs - basic::get_reader (line 55) ... ok [INFO] [stdout] test src/lib.rs - (line 14) ... ok [INFO] [stdout] test src/basic/mod.rs - basic::from_path (line 133) ... ok [INFO] [stdout] test src/basic/mod.rs - basic::to_path (line 163) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.12s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "bef48484eda33c4c5d7ade7903b5708d1290a6ed4f91090347e54660a99c79e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bef48484eda33c4c5d7ade7903b5708d1290a6ed4f91090347e54660a99c79e6", kill_on_drop: false }` [INFO] [stdout] bef48484eda33c4c5d7ade7903b5708d1290a6ed4f91090347e54660a99c79e6