[INFO] fetching crate quack-protobuf 0.3.20241114...
[INFO] testing quack-protobuf-0.3.20241114 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate quack-protobuf 0.3.20241114 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate quack-protobuf 0.3.20241114
[INFO] finished tweaking crates.io crate quack-protobuf 0.3.20241114
[INFO] tweaked toml for crates.io crate quack-protobuf 0.3.20241114 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate quack-protobuf 0.3.20241114 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4657cba67667a2f8f170d0caeed96d3c649840e84e8ae9b6375d67591ad8261d
[INFO] running `Command { std: "docker" "start" "-a" "4657cba67667a2f8f170d0caeed96d3c649840e84e8ae9b6375d67591ad8261d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4657cba67667a2f8f170d0caeed96d3c649840e84e8ae9b6375d67591ad8261d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4657cba67667a2f8f170d0caeed96d3c649840e84e8ae9b6375d67591ad8261d", kill_on_drop: false }`
[INFO] [stdout] 4657cba67667a2f8f170d0caeed96d3c649840e84e8ae9b6375d67591ad8261d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0533f3062b70dc7a7a70cd1b8ae89830cb5bac9f31968abb37410db0d54f06fb
[INFO] running `Command { std: "docker" "start" "-a" "0533f3062b70dc7a7a70cd1b8ae89830cb5bac9f31968abb37410db0d54f06fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder-lite v0.1.0
[INFO] [stderr]    Compiling quack-protobuf v0.3.20241114 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "0533f3062b70dc7a7a70cd1b8ae89830cb5bac9f31968abb37410db0d54f06fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0533f3062b70dc7a7a70cd1b8ae89830cb5bac9f31968abb37410db0d54f06fb", kill_on_drop: false }`
[INFO] [stdout] 0533f3062b70dc7a7a70cd1b8ae89830cb5bac9f31968abb37410db0d54f06fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 888ea5b384713ca90583ba7f999fa1c2d6f5d4ebafb47ccfe20826915f1181a6
[INFO] running `Command { std: "docker" "start" "-a" "888ea5b384713ca90583ba7f999fa1c2d6f5d4ebafb47ccfe20826915f1181a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling quack-protobuf v0.3.20241114 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "888ea5b384713ca90583ba7f999fa1c2d6f5d4ebafb47ccfe20826915f1181a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "888ea5b384713ca90583ba7f999fa1c2d6f5d4ebafb47ccfe20826915f1181a6", kill_on_drop: false }`
[INFO] [stdout] 888ea5b384713ca90583ba7f999fa1c2d6f5d4ebafb47ccfe20826915f1181a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b2b1f4ab98809c976e4d6d3138d4f9bc0d862cbd546e50d204f09c2289f7286e
[INFO] running `Command { std: "docker" "start" "-a" "b2b1f4ab98809c976e4d6d3138d4f9bc0d862cbd546e50d204f09c2289f7286e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/quack_protobuf-623b444ec0fb179c)
[INFO] [stderr]    Doc-tests quack_protobuf
[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 3 tests
[INFO] [stdout] test src/writer.rs - writer::Writer (line 15) ... FAILED
[INFO] [stdout] test src/reader.rs - reader::BytesReader (line 48) ... FAILED
[INFO] [stdout] test src/reader.rs - reader::Reader (line 701) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/writer.rs - writer::Writer (line 15) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `quick_protobuf`
[INFO] [stdout]   --> src/writer.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use quick_protobuf::{MessageWrite, Writer, WriterBackend, Result};
[INFO] [stdout]    |     ^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `quick_protobuf`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 18 - use quick_protobuf::{MessageWrite, Writer, WriterBackend, Result};
[INFO] [stdout] 18 + use quack_protobuf::{MessageWrite, Writer, WriterBackend, Result};
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `quick_protobuf`
[INFO] [stdout]   --> src/writer.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 | use quick_protobuf::Writer;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `quick_protobuf`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 36 - use quick_protobuf::Writer;
[INFO] [stdout] 36 + use quack_protobuf::Writer;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/reader.rs - reader::BytesReader (line 48) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `quick_protobuf`
[INFO] [stdout]   --> src/reader.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |     use quick_protobuf::{MessageRead, BytesReader, Result};
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `quick_protobuf`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 50 -     use quick_protobuf::{MessageRead, BytesReader, Result};
[INFO] [stdout] 50 +     use quack_protobuf::{MessageRead, BytesReader, Result};
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `quick_protobuf`
[INFO] [stdout]   --> src/reader.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 64 | use quick_protobuf::{BytesReader, MessageRead};
[INFO] [stdout]    |     ^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `quick_protobuf`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 64 - use quick_protobuf::{BytesReader, MessageRead};
[INFO] [stdout] 64 + use quack_protobuf::{BytesReader, MessageRead};
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/reader.rs - reader::Reader (line 701) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `quick_protobuf`
[INFO] [stdout]    --> src/reader.rs:703:9
[INFO] [stdout]     |
[INFO] [stdout] 703 |     use quick_protobuf::{MessageRead, BytesReader, Result};
[INFO] [stdout]     |         ^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `quick_protobuf`
[INFO] [stdout]     |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 703 -     use quick_protobuf::{MessageRead, BytesReader, Result};
[INFO] [stdout] 703 +     use quack_protobuf::{MessageRead, BytesReader, Result};
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `quick_protobuf`
[INFO] [stdout]    --> src/reader.rs:717:5
[INFO] [stdout]     |
[INFO] [stdout] 717 | use quick_protobuf::Reader;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `quick_protobuf`
[INFO] [stdout]     |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 717 - use quick_protobuf::Reader;
[INFO] [stdout] 717 + use quack_protobuf::Reader;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/reader.rs - reader::BytesReader (line 48)
[INFO] [stdout]     src/reader.rs - reader::Reader (line 701)
[INFO] [stdout]     src/writer.rs - writer::Writer (line 15)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "b2b1f4ab98809c976e4d6d3138d4f9bc0d862cbd546e50d204f09c2289f7286e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2b1f4ab98809c976e4d6d3138d4f9bc0d862cbd546e50d204f09c2289f7286e", kill_on_drop: false }`
[INFO] [stdout] b2b1f4ab98809c976e4d6d3138d4f9bc0d862cbd546e50d204f09c2289f7286e
