[INFO] fetching crate bit_streamer 0.1.0...
[INFO] testing bit_streamer-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate bit_streamer 0.1.0 into /workspace/builds/worker-20/source
[INFO] validating manifest of crates.io crate bit_streamer 0.1.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bit_streamer 0.1.0
[INFO] finished tweaking crates.io crate bit_streamer 0.1.0
[INFO] tweaked toml for crates.io crate bit_streamer 0.1.0 written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6455f2d1a202dc510a178d379675024139bfc5e01a8aac831a3d74a6b577f035
[INFO] running `Command { std: "docker" "start" "-a" "6455f2d1a202dc510a178d379675024139bfc5e01a8aac831a3d74a6b577f035", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6455f2d1a202dc510a178d379675024139bfc5e01a8aac831a3d74a6b577f035", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6455f2d1a202dc510a178d379675024139bfc5e01a8aac831a3d74a6b577f035", kill_on_drop: false }`
[INFO] [stdout] 6455f2d1a202dc510a178d379675024139bfc5e01a8aac831a3d74a6b577f035
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b8e5db69f74fb4e96f06b3b257f3650c8d76299df27ac6635e554d76ff209f1
[INFO] running `Command { std: "docker" "start" "-a" "7b8e5db69f74fb4e96f06b3b257f3650c8d76299df27ac6635e554d76ff209f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling bit_streamer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "7b8e5db69f74fb4e96f06b3b257f3650c8d76299df27ac6635e554d76ff209f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b8e5db69f74fb4e96f06b3b257f3650c8d76299df27ac6635e554d76ff209f1", kill_on_drop: false }`
[INFO] [stdout] 7b8e5db69f74fb4e96f06b3b257f3650c8d76299df27ac6635e554d76ff209f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0036284b576c8209328f73bab448b01fdd50ebb45677f196ab71e317de8b375e
[INFO] running `Command { std: "docker" "start" "-a" "0036284b576c8209328f73bab448b01fdd50ebb45677f196ab71e317de8b375e", kill_on_drop: false }`
[INFO] [stderr]    Compiling bit_streamer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "0036284b576c8209328f73bab448b01fdd50ebb45677f196ab71e317de8b375e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0036284b576c8209328f73bab448b01fdd50ebb45677f196ab71e317de8b375e", kill_on_drop: false }`
[INFO] [stdout] 0036284b576c8209328f73bab448b01fdd50ebb45677f196ab71e317de8b375e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e6421c7742bd2ce1f38dd3e1b5395e0a02358a6e46be8a40842f8e7591fa6544
[INFO] running `Command { std: "docker" "start" "-a" "e6421c7742bd2ce1f38dd3e1b5395e0a02358a6e46be8a40842f8e7591fa6544", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bit_streamer-27aa038b4aa021da)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test reader::test::read_bit ... ok
[INFO] [stdout] test reader::test::read_bits ... ok
[INFO] [stdout] test reader::test::read_bits_u16 ... ok
[INFO] [stdout] test reader::test::read_bits_u64 ... ok
[INFO] [stdout] test reader::test::read_byte ... ok
[INFO] [stdout] test reader::test::read_bytes ... ok
[INFO] [stdout] test writer::test::front_pad_to_byte ... ok
[INFO] [stdout] test writer::test::pad_to_byte ... ok
[INFO] [stdout] test writer::test::test_write_bit ... ok
[INFO] [stdout] test writer::test::write_bits ... ok
[INFO] [stdout] test writer::test::write_byte ... ok
[INFO] [stdout] test writer::test::write_bytes ... ok
[INFO] [stdout] test writer::test::write_bytes_u128 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bit_streamer
[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" "e6421c7742bd2ce1f38dd3e1b5395e0a02358a6e46be8a40842f8e7591fa6544", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6421c7742bd2ce1f38dd3e1b5395e0a02358a6e46be8a40842f8e7591fa6544", kill_on_drop: false }`
[INFO] [stdout] e6421c7742bd2ce1f38dd3e1b5395e0a02358a6e46be8a40842f8e7591fa6544