[INFO] fetching crate flate2 1.0.16... [INFO] testing flate2-1.0.16 against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409 [INFO] extracting crate flate2 1.0.16 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate flate2 1.0.16 on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate flate2 1.0.16 [INFO] finished tweaking crates.io crate flate2 1.0.16 [INFO] tweaked toml for crates.io crate flate2 1.0.16 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate crates.io crate flate2 1.0.16 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "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] bf0a6b211b5cde0983bd6170e100b3089e9c26f8b859726cf596b03a30195841 [INFO] running `Command { std: "docker" "start" "-a" "bf0a6b211b5cde0983bd6170e100b3089e9c26f8b859726cf596b03a30195841", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bf0a6b211b5cde0983bd6170e100b3089e9c26f8b859726cf596b03a30195841", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf0a6b211b5cde0983bd6170e100b3089e9c26f8b859726cf596b03a30195841", kill_on_drop: false }` [INFO] [stdout] bf0a6b211b5cde0983bd6170e100b3089e9c26f8b859726cf596b03a30195841 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "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] b9cefe347b90d8b1dc1b366a056d885e9ed48e3a1a72a4ed51af6d1931aedf63 [INFO] running `Command { std: "docker" "start" "-a" "b9cefe347b90d8b1dc1b366a056d885e9ed48e3a1a72a4ed51af6d1931aedf63", kill_on_drop: false }` [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling adler v0.2.2 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling miniz_oxide v0.4.0 [INFO] [stderr] Compiling flate2 v1.0.16 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.96s [INFO] running `Command { std: "docker" "inspect" "b9cefe347b90d8b1dc1b366a056d885e9ed48e3a1a72a4ed51af6d1931aedf63", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9cefe347b90d8b1dc1b366a056d885e9ed48e3a1a72a4ed51af6d1931aedf63", kill_on_drop: false }` [INFO] [stdout] b9cefe347b90d8b1dc1b366a056d885e9ed48e3a1a72a4ed51af6d1931aedf63 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "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] e6f2687212ba38401d9a77e7c4514d3dd52ca9c4d472b4e20e16f77c9f2ed749 [INFO] running `Command { std: "docker" "start" "-a" "e6f2687212ba38401d9a77e7c4514d3dd52ca9c4d472b4e20e16f77c9f2ed749", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling ppv-lite86 v0.2.8 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling net2 v0.2.34 [INFO] [stderr] Compiling lock_api v0.3.4 [INFO] [stderr] Compiling tokio-sync v0.1.8 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.4 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling mio v0.6.22 [INFO] [stderr] Compiling tokio-io v0.1.13 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling tokio-executor v0.1.10 [INFO] [stderr] Compiling crossbeam-queue v0.2.3 [INFO] [stderr] Compiling tokio-reactor v0.1.12 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling tokio-threadpool v0.1.18 [INFO] [stderr] Compiling tokio-tcp v0.1.4 [INFO] [stderr] Compiling quickcheck v0.9.2 [INFO] [stderr] Compiling flate2 v1.0.16 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 35.05s [INFO] running `Command { std: "docker" "inspect" "e6f2687212ba38401d9a77e7c4514d3dd52ca9c4d472b4e20e16f77c9f2ed749", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e6f2687212ba38401d9a77e7c4514d3dd52ca9c4d472b4e20e16f77c9f2ed749", kill_on_drop: false }` [INFO] [stdout] e6f2687212ba38401d9a77e7c4514d3dd52ca9c4d472b4e20e16f77c9f2ed749 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "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] 59e2968b67e4d1d5698f2952abe30e10ed1a428d1e34086c74fe91ad7ebf04ad [INFO] running `Command { std: "docker" "start" "-a" "59e2968b67e4d1d5698f2952abe30e10ed1a428d1e34086c74fe91ad7ebf04ad", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.20s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/flate2-7c3dca3b05a0de78 [INFO] [stdout] [INFO] [stdout] running 34 tests [INFO] [stdout] test gz::tests::flush_after_write ... ok [INFO] [stdout] test gz::tests::fields ... ok [INFO] [stdout] test gz::tests::keep_reading_after_end ... ok [INFO] [stdout] test deflate::tests::zero_length_read_with_data ... ok [INFO] [stdout] test gz::tests::roundtrip_big ... ok [INFO] [stdout] test gz::tests::qc_reader ... ok [INFO] [stdout] test deflate::tests::roundtrip ... ok [INFO] [stdout] test deflate::tests::drop_writes ... ok [INFO] [stdout] test deflate::tests::qc_reader ... ok [INFO] [stdout] test gz::write::tests::decode_writer_one_chunk ... ok [INFO] [stdout] test gz::write::tests::decode_writer_exact_header ... ok [INFO] [stdout] test gz::tests::roundtrip_zero ... ok [INFO] [stdout] test mem::tests::reset ... ok [INFO] [stdout] test zlib::tests::bad_input ... ok [INFO] [stdout] test mem::tests::issue51 ... ok [INFO] [stdout] test zlib::tests::drop_writes ... ok [INFO] [stdout] test gz::write::tests::decode_writer_partial_crc ... ok [INFO] [stdout] test gz::tests::roundtrip ... ok [INFO] [stdout] test gz::write::tests::decode_writer_partial_header ... ok [INFO] [stdout] test zlib::tests::qc_reader ... ok [INFO] [stdout] test deflate::tests::total_in ... ok [INFO] [stdout] test zlib::tests::roundtrip ... ok [INFO] [stdout] test zlib::tests::total_in ... ok [INFO] [stdout] test deflate::tests::qc_writer ... ok [INFO] [stdout] test zlib::tests::qc_writer ... ok [INFO] [stdout] test deflate::tests::roundtrip2 ... ok [INFO] [stdout] test gz::tests::roundtrip_big2 ... ok [INFO] [stdout] test deflate::tests::roundtrip3 ... ok [INFO] [stdout] test zlib::tests::roundtrip2 ... ok [INFO] [stdout] test deflate::tests::reset_decoder ... ok [INFO] [stdout] test zlib::tests::reset_decoder ... ok [INFO] [stdout] test zlib::tests::roundtrip3 ... ok [INFO] [stdout] test deflate::tests::reset_reader ... ok [INFO] [stdout] test deflate::tests::reset_writer ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/async_reader-ca553ce53527c717 [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test_multi_gz_asyncread ... ok [INFO] [stdout] test test_gz_asyncread ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/early_flush-b996878f669ff1cc [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test smoke ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/empty_read-520ad3d2e3380e8e [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test deflate_decoder_empty_read ... ok [INFO] [stdout] test gzip_encoder_empty_read ... ok [INFO] [stdout] test deflate_encoder_empty_read ... ok [INFO] [stdout] test gzip_decoder_empty_read ... ok [INFO] [stdout] test zlib_decoder_empty_read ... ok [INFO] [stdout] test zlib_encoder_empty_read ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/gunzip-b318cd3a2c780498 [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test test_extract_success ... ok [INFO] [stdout] test test_extract_success_partial_multi ... ok [INFO] [stdout] test empty_error_once ... ok [INFO] [stdout] test test_extract_success_multi ... ok [INFO] [stdout] test test_extract_failure ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/tokio-f41e81c7f992bd9b [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 [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/zero_write-c2bd2961bbe79b7c [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test zero_write_is_error ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests flate2 [INFO] [stdout] [INFO] [stdout] running 22 tests [INFO] [stdout] test src/gz/read.rs - gz::read::GzEncoder (line 24) ... ok [INFO] [stdout] test src/gz/mod.rs - gz::GzBuilder (line 91) ... ok [INFO] [stdout] test src/gz/bufread.rs - gz::bufread::GzEncoder (line 130) ... ok [INFO] [stdout] test src/deflate/read.rs - deflate::read::DeflateEncoder (line 21) ... ok [INFO] [stdout] test src/deflate/write.rs - deflate::write::DeflateEncoder (line 21) ... ok [INFO] [stdout] test src/deflate/bufread.rs - deflate::bufread::DeflateEncoder (line 22) ... ok [INFO] [stdout] test src/gz/write.rs - gz::write::GzDecoder (line 195) ... ok [INFO] [stdout] test src/deflate/read.rs - deflate::read::DeflateDecoder (line 145) ... ok [INFO] [stdout] test src/deflate/write.rs - deflate::write::DeflateDecoder (line 195) ... ok [INFO] [stdout] test src/deflate/bufread.rs - deflate::bufread::DeflateDecoder (line 148) ... ok [INFO] [stdout] test src/gz/bufread.rs - gz::bufread::MultiGzDecoder (line 556) ... ok [INFO] [stdout] test src/gz/bufread.rs - gz::bufread::GzDecoder (line 275) ... ok [INFO] [stdout] test src/gz/write.rs - gz::write::GzEncoder (line 25) ... ok [INFO] [stdout] test src/gz/read.rs - gz::read::MultiGzDecoder (line 214) ... ok [INFO] [stdout] test src/gz/read.rs - gz::read::GzDecoder (line 107) ... ok [INFO] [stdout] test src/zlib/bufread.rs - zlib::bufread::ZlibEncoder (line 22) ... ok [INFO] [stdout] test src/lib.rs - (line 52) ... ok [INFO] [stdout] test src/zlib/read.rs - zlib::read::ZlibEncoder (line 21) ... ok [INFO] [stdout] test src/zlib/write.rs - zlib::write::ZlibEncoder (line 21) ... ok [INFO] [stdout] test src/zlib/bufread.rs - zlib::bufread::ZlibDecoder (line 144) ... ok [INFO] [stdout] test src/zlib/read.rs - zlib::read::ZlibDecoder (line 142) ... ok [INFO] [stdout] test src/zlib/write.rs - zlib::write::ZlibDecoder (line 195) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "59e2968b67e4d1d5698f2952abe30e10ed1a428d1e34086c74fe91ad7ebf04ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59e2968b67e4d1d5698f2952abe30e10ed1a428d1e34086c74fe91ad7ebf04ad", kill_on_drop: false }` [INFO] [stdout] 59e2968b67e4d1d5698f2952abe30e10ed1a428d1e34086c74fe91ad7ebf04ad