[INFO] fetching crate x3 0.3.0...
[INFO] testing x3-0.3.0 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate x3 0.3.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate x3 0.3.0 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-8/source/.cargo/config
[INFO] started tweaking crates.io crate x3 0.3.0
[INFO] finished tweaking crates.io crate x3 0.3.0
[INFO] tweaked toml for crates.io crate x3 0.3.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate x3 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quick-xml v0.18.1
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e0fba89611e20eab3af9e1da9aee508236746b1c07f57050d072bfc7c4cf77a9
[INFO] running `Command { std: "docker" "start" "-a" "e0fba89611e20eab3af9e1da9aee508236746b1c07f57050d072bfc7c4cf77a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e0fba89611e20eab3af9e1da9aee508236746b1c07f57050d072bfc7c4cf77a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0fba89611e20eab3af9e1da9aee508236746b1c07f57050d072bfc7c4cf77a9", kill_on_drop: false }`
[INFO] [stdout] e0fba89611e20eab3af9e1da9aee508236746b1c07f57050d072bfc7c4cf77a9
[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=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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4901a5c342291b2ded385afbf9b047dab439314fee0378856e3a8e0235942f7d
[INFO] running `Command { std: "docker" "start" "-a" "4901a5c342291b2ded385afbf9b047dab439314fee0378856e3a8e0235942f7d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.74
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling quick-xml v0.18.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling clap v2.33.2
[INFO] [stderr]    Compiling chrono v0.4.15
[INFO] [stderr]    Compiling x3 v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.58s
[INFO] running `Command { std: "docker" "inspect" "4901a5c342291b2ded385afbf9b047dab439314fee0378856e3a8e0235942f7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4901a5c342291b2ded385afbf9b047dab439314fee0378856e3a8e0235942f7d", kill_on_drop: false }`
[INFO] [stdout] 4901a5c342291b2ded385afbf9b047dab439314fee0378856e3a8e0235942f7d
[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=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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67c6b258b94e80f7114d29e5f7d669d9025acc7413379bc9eb2e77cbcaebe1a0
[INFO] running `Command { std: "docker" "start" "-a" "67c6b258b94e80f7114d29e5f7d669d9025acc7413379bc9eb2e77cbcaebe1a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling x3 v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.59s
[INFO] running `Command { std: "docker" "inspect" "67c6b258b94e80f7114d29e5f7d669d9025acc7413379bc9eb2e77cbcaebe1a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67c6b258b94e80f7114d29e5f7d669d9025acc7413379bc9eb2e77cbcaebe1a0", kill_on_drop: false }`
[INFO] [stdout] 67c6b258b94e80f7114d29e5f7d669d9025acc7413379bc9eb2e77cbcaebe1a0
[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=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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 31717f61166412ec2529a261a6a2a95fb6f9e44848f613eab4558313f08fc6d4
[INFO] running `Command { std: "docker" "start" "-a" "31717f61166412ec2529a261a6a2a95fb6f9e44848f613eab4558313f08fc6d4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/x3-4d769505cfac5c5b)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test bitpacker::tests::test_write_packed_bits ... ok
[INFO] [stdout] test decoder::tests::test_decode_block_bpf_lt16 ... ok
[INFO] [stdout] test decoder::tests::test_decode_block_ftype_1 ... ok
[INFO] [stdout] test bitreader::tests::test_count_zero_bits ... ok
[INFO] [stdout] test decoder::tests::test_decode_block_bpf_eq16 ... ok
[INFO] [stdout] test decoder::tests::test_decode_block_ftype_2 ... ok
[INFO] [stdout] test decoder::tests::test_decode_block_ftype_3 ... ok
[INFO] [stdout] test encoder::tests::test_encode_frame ... ok
[INFO] [stdout] test encoder::tests::test_encode_frame_zeros ... ok
[INFO] [stdout] test encoder::tests::test_x3_encode_block_bpf_eq16 ... ok
[INFO] [stdout] test encoder::tests::test_x3_encode_block_bpf_lt16 ... ok
[INFO] [stdout] test encoder::tests::test_x3_encode_block ... ok
[INFO] [stdout] test bitreader::tests::test_bitreader_long_array ... ok
[INFO] [stdout] test crc::tests::test_crc ... ok
[INFO] [stdout] test bitreader::tests::test_bitreader_init_short ... ok
[INFO] [stdout] test bitreader::tests::test_bitreader_init ... ok
[INFO] [stdout] test encoder::tests::test_x3_encode_samples ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wav_to_str-75df584a2424c950)
[INFO] [stdout] test encoder::tests::test_x3_encode_block_ftype3 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/x3-0496c7e1f3603961)
[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; finished in 0.00s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests x3
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "31717f61166412ec2529a261a6a2a95fb6f9e44848f613eab4558313f08fc6d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31717f61166412ec2529a261a6a2a95fb6f9e44848f613eab4558313f08fc6d4", kill_on_drop: false }`
[INFO] [stdout] 31717f61166412ec2529a261a6a2a95fb6f9e44848f613eab4558313f08fc6d4