[INFO] fetching crate bitbuffer_derive 0.10.0...
[INFO] testing bitbuffer_derive-0.10.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate bitbuffer_derive 0.10.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate bitbuffer_derive 0.10.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bitbuffer_derive 0.10.0
[INFO] finished tweaking crates.io crate bitbuffer_derive 0.10.0
[INFO] tweaked toml for crates.io crate bitbuffer_derive 0.10.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ec043c19e0f184fdd99d98efdd48db310b267c5b8e6dc3036bcb5716db46479d
[INFO] running `Command { std: "docker" "start" "-a" "ec043c19e0f184fdd99d98efdd48db310b267c5b8e6dc3036bcb5716db46479d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec043c19e0f184fdd99d98efdd48db310b267c5b8e6dc3036bcb5716db46479d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec043c19e0f184fdd99d98efdd48db310b267c5b8e6dc3036bcb5716db46479d", kill_on_drop: false }`
[INFO] [stdout] ec043c19e0f184fdd99d98efdd48db310b267c5b8e6dc3036bcb5716db46479d
[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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f33a8df3e8f15a7d5acc7d6e2c2d3f15a260bd8383fe80c7d9eb81e4202d468a
[INFO] running `Command { std: "docker" "start" "-a" "f33a8df3e8f15a7d5acc7d6e2c2d3f15a260bd8383fe80c7d9eb81e4202d468a", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn_util v0.4.2
[INFO] [stderr]    Compiling bitbuffer_derive v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.75s
[INFO] running `Command { std: "docker" "inspect" "f33a8df3e8f15a7d5acc7d6e2c2d3f15a260bd8383fe80c7d9eb81e4202d468a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f33a8df3e8f15a7d5acc7d6e2c2d3f15a260bd8383fe80c7d9eb81e4202d468a", kill_on_drop: false }`
[INFO] [stdout] f33a8df3e8f15a7d5acc7d6e2c2d3f15a260bd8383fe80c7d9eb81e4202d468a
[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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1dadaee7e0dbaf4196f26e0ec3b9a1a31c03e4826aff32e38b85a3571d5a2ca
[INFO] running `Command { std: "docker" "start" "-a" "d1dadaee7e0dbaf4196f26e0ec3b9a1a31c03e4826aff32e38b85a3571d5a2ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustversion v1.0.5
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling bitbuffer_derive v0.10.0
[INFO] [stderr]    Compiling err-derive v0.3.0
[INFO] [stderr]    Compiling bitbuffer v0.10.3
[INFO] [stderr]    Compiling bitbuffer_derive v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.27s
[INFO] running `Command { std: "docker" "inspect" "d1dadaee7e0dbaf4196f26e0ec3b9a1a31c03e4826aff32e38b85a3571d5a2ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1dadaee7e0dbaf4196f26e0ec3b9a1a31c03e4826aff32e38b85a3571d5a2ca", kill_on_drop: false }`
[INFO] [stdout] d1dadaee7e0dbaf4196f26e0ec3b9a1a31c03e4826aff32e38b85a3571d5a2ca
[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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f84e5e43d2ce9ff3674f82c439d50b68b5e5a72407b1048e27927aa121df2981
[INFO] running `Command { std: "docker" "start" "-a" "f84e5e43d2ce9ff3674f82c439d50b68b5e5a72407b1048e27927aa121df2981", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bitbuffer_derive-e985a33267d8ebe1)
[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]      Running tests/expand.rs (/opt/rustwide/target/debug/deps/expand-00a878a8eae05b72)
[INFO] [stderr]      Running tests/read.rs (/opt/rustwide/target/debug/deps/read-94a5d578e2eee493)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test test_bit_size ... ok
[INFO] [stdout] test test_read_rest_enum ... ok
[INFO] [stdout] test test_read_struct2 ... ok
[INFO] [stdout] test test_bit_size_sized ... ok
[INFO] [stdout] test test_read_struct ... ok
[INFO] [stdout] test test_read_struct3 ... ok
[INFO] [stdout] test test_read_struct_sized ... ok
[INFO] [stdout] test test_read_bare_enum ... ok
[INFO] [stdout] test test_read_unnamed_field_enum ... ok
[INFO] [stdout] test test_read_unnamed_field_enum_sized ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/write.rs (/opt/rustwide/target/debug/deps/write-5f521671d09e0df5)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test_read_bare_enum ... ok
[INFO] [stdout] test test_read_size_expression ... ok
[INFO] [stdout] test test_read_struct ... ok
[INFO] [stdout] test test_read_rest_enum ... ok
[INFO] [stdout] test test_read_struct2 ... ok
[INFO] [stdout] test test_read_struct3 ... ok
[INFO] [stdout] test test_read_struct_sized ... ok
[INFO] [stdout] test test_read_unnamed_field_enum_sized ... ok
[INFO] [stdout] test test_read_unnamed_field_enum ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bitbuffer_derive
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - (line 110) ... ok
[INFO] [stdout] test src/lib.rs - (line 91) ... ok
[INFO] [stdout] test src/lib.rs - (line 65) ... ok
[INFO] [stdout] test src/lib.rs - (line 19) ... ok
[INFO] [stdout] test src/lib.rs - (line 123) ... ok
[INFO] [stdout] test src/lib.rs - (line 77) ... ok
[INFO] [stdout] test src/lib.rs - (line 39) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.87s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f84e5e43d2ce9ff3674f82c439d50b68b5e5a72407b1048e27927aa121df2981", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f84e5e43d2ce9ff3674f82c439d50b68b5e5a72407b1048e27927aa121df2981", kill_on_drop: false }`
[INFO] [stdout] f84e5e43d2ce9ff3674f82c439d50b68b5e5a72407b1048e27927aa121df2981