[INFO] fetching crate flate2 1.0.24... [INFO] testing flate2-1.0.24 against try#8dae881ac166f8debe04e17604ebbe2ab47083fd+target=i686-unknown-linux-musl for musl_upgrade_test [INFO] extracting crate flate2 1.0.24 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate flate2 1.0.24 on toolchain 8dae881ac166f8debe04e17604ebbe2ab47083fd [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8dae881ac166f8debe04e17604ebbe2ab47083fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate flate2 1.0.24 [INFO] finished tweaking crates.io crate flate2 1.0.24 [INFO] tweaked toml for crates.io crate flate2 1.0.24 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate crates.io crate flate2 1.0.24 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8dae881ac166f8debe04e17604ebbe2ab47083fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded getrandom v0.2.6 [INFO] [stderr] Downloaded quickcheck v1.0.3 [INFO] [stderr] Downloaded ppv-lite86 v0.2.16 [INFO] [stderr] Downloaded miniz_oxide v0.5.1 [INFO] [stderr] Downloaded cmake v0.1.48 [INFO] [stderr] Downloaded pkg-config v0.3.25 [INFO] [stderr] Downloaded cc v1.0.73 [INFO] [stderr] Downloaded rand_core v0.6.3 [INFO] [stderr] Downloaded vcpkg v0.2.15 [INFO] [stderr] Downloaded wasi v0.10.2+wasi-snapshot-preview1 [INFO] [stderr] Downloaded cloudflare-zlib-sys v0.3.0 [INFO] [stderr] Downloaded libc v0.2.124 [INFO] [stderr] Downloaded libz-ng-sys v1.1.8 [INFO] [stderr] Downloaded libz-sys v1.1.8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+8dae881ac166f8debe04e17604ebbe2ab47083fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 05b4f2233d309d23bd611bacd61f1fec29dcc49cdf9f1d774c4eccf58b1ebb59 [INFO] running `Command { std: "docker" "start" "-a" "05b4f2233d309d23bd611bacd61f1fec29dcc49cdf9f1d774c4eccf58b1ebb59", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "05b4f2233d309d23bd611bacd61f1fec29dcc49cdf9f1d774c4eccf58b1ebb59", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "05b4f2233d309d23bd611bacd61f1fec29dcc49cdf9f1d774c4eccf58b1ebb59", kill_on_drop: false }` [INFO] [stdout] 05b4f2233d309d23bd611bacd61f1fec29dcc49cdf9f1d774c4eccf58b1ebb59 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "RUSTDOCFLAGS=--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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+8dae881ac166f8debe04e17604ebbe2ab47083fd" "build" "--frozen" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 2eda1a67657605a344889cd30061e9b9e8a70d5348c41e0677d2807a6443e988 [INFO] running `Command { std: "docker" "start" "-a" "2eda1a67657605a344889cd30061e9b9e8a70d5348c41e0677d2807a6443e988", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling miniz_oxide v0.5.1 [INFO] [stderr] Compiling flate2 v1.0.24 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.95s [INFO] running `Command { std: "docker" "inspect" "2eda1a67657605a344889cd30061e9b9e8a70d5348c41e0677d2807a6443e988", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2eda1a67657605a344889cd30061e9b9e8a70d5348c41e0677d2807a6443e988", kill_on_drop: false }` [INFO] [stdout] 2eda1a67657605a344889cd30061e9b9e8a70d5348c41e0677d2807a6443e988 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "RUSTDOCFLAGS=--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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+8dae881ac166f8debe04e17604ebbe2ab47083fd" "test" "--frozen" "--no-run" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] f5b156b010d1d084cea77a71d526d643b141adc9b5f578bfbdc1c6abb34d409a [INFO] running `Command { std: "docker" "start" "-a" "f5b156b010d1d084cea77a71d526d643b141adc9b5f578bfbdc1c6abb34d409a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.124 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling getrandom v0.2.6 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling quickcheck v1.0.3 [INFO] [stderr] Compiling flate2 v1.0.24 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 11.99s [INFO] running `Command { std: "docker" "inspect" "f5b156b010d1d084cea77a71d526d643b141adc9b5f578bfbdc1c6abb34d409a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f5b156b010d1d084cea77a71d526d643b141adc9b5f578bfbdc1c6abb34d409a", kill_on_drop: false }` [INFO] [stdout] f5b156b010d1d084cea77a71d526d643b141adc9b5f578bfbdc1c6abb34d409a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "RUSTDOCFLAGS=--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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+8dae881ac166f8debe04e17604ebbe2ab47083fd" "test" "--frozen" "--target" "i686-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] b8820985d7ba2842ca437f6a5b6cd69f68d9b7dfdb6c679093e32f83352f562b [INFO] running `Command { std: "docker" "start" "-a" "b8820985d7ba2842ca437f6a5b6cd69f68d9b7dfdb6c679093e32f83352f562b", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/flate2-08da8e417696388e) [INFO] [stdout] [INFO] [stdout] running 36 tests [INFO] [stdout] test gz::tests::fields ... ok [INFO] [stdout] test gz::tests::blocked_partial_header_read ... ok [INFO] [stdout] test gz::bufread::tests::buffer_read_and_forget ... ok [INFO] [stdout] test gz::tests::flush_after_write ... ok [INFO] [stdout] test deflate::tests::drop_writes ... ok [INFO] [stdout] test deflate::tests::zero_length_read_with_data ... ok [INFO] [stdout] test gz::tests::roundtrip ... ok [INFO] [stdout] test gz::tests::roundtrip_zero ... ok [INFO] [stdout] test gz::write::tests::decode_writer_exact_header ... ok [INFO] [stdout] test gz::write::tests::decode_writer_one_chunk ... ok [INFO] [stdout] test mem::tests::issue51 ... ok [INFO] [stdout] test gz::tests::keep_reading_after_end ... ok [INFO] [stdout] test gz::tests::roundtrip_big ... ok [INFO] [stdout] test zlib::tests::bad_input ... ok [INFO] [stdout] test zlib::tests::drop_writes ... ok [INFO] [stdout] test gz::write::tests::decode_writer_partial_header ... ok [INFO] [stdout] test deflate::tests::roundtrip ... ok [INFO] [stdout] test gz::write::tests::decode_writer_partial_crc ... ok [INFO] [stdout] test deflate::tests::total_in ... ok [INFO] [stdout] test mem::tests::reset ... ok [INFO] [stdout] test zlib::tests::total_in ... ok [INFO] [stdout] test zlib::tests::roundtrip ... ok [INFO] [stdout] test gz::tests::qc_reader ... ok [INFO] [stdout] test deflate::tests::qc_reader ... ok [INFO] [stdout] test zlib::tests::qc_writer ... ok [INFO] [stdout] test deflate::tests::qc_writer ... ok [INFO] [stdout] test zlib::tests::qc_reader ... ok [INFO] [stdout] test deflate::tests::roundtrip2 ... ok [INFO] [stdout] test deflate::tests::roundtrip3 ... ok [INFO] [stdout] test deflate::tests::reset_decoder ... ok [INFO] [stdout] test gz::tests::roundtrip_big2 ... ok [INFO] [stdout] test zlib::tests::roundtrip3 ... ok [INFO] [stdout] test zlib::tests::roundtrip2 ... ok [INFO] [stdout] test zlib::tests::reset_decoder ... ok [INFO] [stdout] test deflate::tests::reset_writer ... ok [INFO] [stdout] test deflate::tests::reset_reader ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 7.88s [INFO] [stdout] [INFO] [stderr] Running tests/early-flush.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/early_flush-c9995940cca0a209) [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; finished in 0.00s [INFO] [stderr] Running tests/empty-read.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/empty_read-a720e477fb783d6c) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test deflate_encoder_empty_read ... ok [INFO] [stdout] test deflate_decoder_empty_read ... ok [INFO] [stdout] test gzip_decoder_empty_read ... ok [INFO] [stdout] test zlib_decoder_empty_read ... ok [INFO] [stdout] test gzip_encoder_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; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/gunzip.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/gunzip-112ce26ad20a0319) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test test_extract_success_partial_multi ... ok [INFO] [stdout] test empty_error_once ... ok [INFO] [stdout] test test_extract_success ... ok [INFO] [stdout] test test_extract_failure ... ok [INFO] [stdout] test test_extract_success_multi ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running tests/zero-write.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/zero_write-2642689c37120990) [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b8820985d7ba2842ca437f6a5b6cd69f68d9b7dfdb6c679093e32f83352f562b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b8820985d7ba2842ca437f6a5b6cd69f68d9b7dfdb6c679093e32f83352f562b", kill_on_drop: false }` [INFO] [stdout] b8820985d7ba2842ca437f6a5b6cd69f68d9b7dfdb6c679093e32f83352f562b