[INFO] fetching crate rust-bitfield 0.1.1...
[INFO] testing rust-bitfield-0.1.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate rust-bitfield 0.1.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate rust-bitfield 0.1.1 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 rust-bitfield 0.1.1
[INFO] finished tweaking crates.io crate rust-bitfield 0.1.1
[INFO] tweaked toml for crates.io crate rust-bitfield 0.1.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate rust-bitfield 0.1.1 already has a lockfile, it will not be regenerated
[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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 4a2c01dcf17917de2b49bd6c4bd704c081da2d44095d99608b0d8c4b47860487
[INFO] running `Command { std: "docker" "start" "-a" "4a2c01dcf17917de2b49bd6c4bd704c081da2d44095d99608b0d8c4b47860487", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a2c01dcf17917de2b49bd6c4bd704c081da2d44095d99608b0d8c4b47860487", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a2c01dcf17917de2b49bd6c4bd704c081da2d44095d99608b0d8c4b47860487", kill_on_drop: false }`
[INFO] [stdout] 4a2c01dcf17917de2b49bd6c4bd704c081da2d44095d99608b0d8c4b47860487
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 231a77a76742c4ca3e933232fad1e5011c294c1e1de67846b868948c1d2b78f6
[INFO] running `Command { std: "docker" "start" "-a" "231a77a76742c4ca3e933232fad1e5011c294c1e1de67846b868948c1d2b78f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-bitfield v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "231a77a76742c4ca3e933232fad1e5011c294c1e1de67846b868948c1d2b78f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "231a77a76742c4ca3e933232fad1e5011c294c1e1de67846b868948c1d2b78f6", kill_on_drop: false }`
[INFO] [stdout] 231a77a76742c4ca3e933232fad1e5011c294c1e1de67846b868948c1d2b78f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] cbb7d9eb80bd0c633fb0721736aa744c14cdc221fbb31f45ab84e033a13b0167
[INFO] running `Command { std: "docker" "start" "-a" "cbb7d9eb80bd0c633fb0721736aa744c14cdc221fbb31f45ab84e033a13b0167", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-bitfield v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `tV56aIEy_Bi1` should have an upper camel case name
[INFO] [stdout]  --> examples/basic.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | struct tV56aIEy_Bi1(u16);
[INFO] [stdout]   |        ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `TV56aIeyBi1`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "cbb7d9eb80bd0c633fb0721736aa744c14cdc221fbb31f45ab84e033a13b0167", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbb7d9eb80bd0c633fb0721736aa744c14cdc221fbb31f45ab84e033a13b0167", kill_on_drop: false }`
[INFO] [stdout] cbb7d9eb80bd0c633fb0721736aa744c14cdc221fbb31f45ab84e033a13b0167
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 06ad96d185c2e33c3b6bd77fafce5bd33d3fa9122b6e06dd464bac4287c34e16
[INFO] running `Command { std: "docker" "start" "-a" "06ad96d185c2e33c3b6bd77fafce5bd33d3fa9122b6e06dd464bac4287c34e16", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: type `tV56aIEy_Bi1` should have an upper camel case name
[INFO] [stdout] running 1 test
[INFO] [stderr]  --> examples/basic.rs:8:8
[INFO] [stdout] test tests::test_foobar ... ok
[INFO] [stderr]   |
[INFO] [stdout] 
[INFO] [stderr] 8 | struct tV56aIEy_Bi1(u16);
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]   |        ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `TV56aIeyBi1`
[INFO] [stdout] 
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `rust-bitfield` (example "basic") generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_bitfield-26fde4859fef4654)
[INFO] [stderr]    Doc-tests rust-bitfield
[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" "06ad96d185c2e33c3b6bd77fafce5bd33d3fa9122b6e06dd464bac4287c34e16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06ad96d185c2e33c3b6bd77fafce5bd33d3fa9122b6e06dd464bac4287c34e16", kill_on_drop: false }`
[INFO] [stdout] 06ad96d185c2e33c3b6bd77fafce5bd33d3fa9122b6e06dd464bac4287c34e16