[INFO] fetching crate bitstream-rs 0.2.0...
[INFO] testing bitstream-rs-0.2.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate bitstream-rs 0.2.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate bitstream-rs 0.2.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bitstream-rs 0.2.0
[INFO] finished tweaking crates.io crate bitstream-rs 0.2.0
[INFO] tweaked toml for crates.io crate bitstream-rs 0.2.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0bfb9cabb2e2695c89ee4ce0f5950d7a5168db420ea2d28f435ed9b76cebfb2d
[INFO] running `Command { std: "docker" "start" "-a" "0bfb9cabb2e2695c89ee4ce0f5950d7a5168db420ea2d28f435ed9b76cebfb2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0bfb9cabb2e2695c89ee4ce0f5950d7a5168db420ea2d28f435ed9b76cebfb2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bfb9cabb2e2695c89ee4ce0f5950d7a5168db420ea2d28f435ed9b76cebfb2d", kill_on_drop: false }`
[INFO] [stdout] 0bfb9cabb2e2695c89ee4ce0f5950d7a5168db420ea2d28f435ed9b76cebfb2d
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e9960bb3cad2df415554f14fcf746dcdc2e2e4633df06233e1bb6685359922dc
[INFO] running `Command { std: "docker" "start" "-a" "e9960bb3cad2df415554f14fcf746dcdc2e2e4633df06233e1bb6685359922dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitstream-rs v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "e9960bb3cad2df415554f14fcf746dcdc2e2e4633df06233e1bb6685359922dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9960bb3cad2df415554f14fcf746dcdc2e2e4633df06233e1bb6685359922dc", kill_on_drop: false }`
[INFO] [stdout] e9960bb3cad2df415554f14fcf746dcdc2e2e4633df06233e1bb6685359922dc
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af21e6a8bfbdd8d1efa774f41c65d50fb49423cd7ca8317d3a6a2ee9c795e8d4
[INFO] running `Command { std: "docker" "start" "-a" "af21e6a8bfbdd8d1efa774f41c65d50fb49423cd7ca8317d3a6a2ee9c795e8d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitstream-rs v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "af21e6a8bfbdd8d1efa774f41c65d50fb49423cd7ca8317d3a6a2ee9c795e8d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af21e6a8bfbdd8d1efa774f41c65d50fb49423cd7ca8317d3a6a2ee9c795e8d4", kill_on_drop: false }`
[INFO] [stdout] af21e6a8bfbdd8d1efa774f41c65d50fb49423cd7ca8317d3a6a2ee9c795e8d4
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a9448497c8801a2b4d6549a1b787c399319ba1175cf9abd253daa62fc75ab032
[INFO] running `Command { std: "docker" "start" "-a" "a9448497c8801a2b4d6549a1b787c399319ba1175cf9abd253daa62fc75ab032", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bitstream-777b815ed8ca81f2)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stderr]    Doc-tests bitstream
[INFO] [stdout] test tests::test_reader_no_pad ... ok
[INFO] [stdout] test tests::test_write_read_length_pad ... ok
[INFO] [stdout] test tests::test_writer_no_pad ... ok
[INFO] [stdout] test tests::test_write_read_length_pad_empty ... ok
[INFO] [stdout] test tests::test_writer_length_pad ... ok
[INFO] [stdout] test tests::test_writer_length_pad_empty ... ok
[INFO] [stdout] test tests::test_reader_no_pad_empty ... ok
[INFO] [stdout] test tests::test_writer_no_pad_empty ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - BitReader<R, P>::with_padding (line 128) ... ok
[INFO] [stdout] test src/lib.rs - BitWriter (line 23) ... ok
[INFO] [stdout] test src/lib.rs - BitReader (line 46) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.60s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a9448497c8801a2b4d6549a1b787c399319ba1175cf9abd253daa62fc75ab032", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9448497c8801a2b4d6549a1b787c399319ba1175cf9abd253daa62fc75ab032", kill_on_drop: false }`
[INFO] [stdout] a9448497c8801a2b4d6549a1b787c399319ba1175cf9abd253daa62fc75ab032