[INFO] fetching crate vex-cdc 0.1.0...
[INFO] testing vex-cdc-0.1.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate vex-cdc 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate vex-cdc 0.1.0
[INFO] finished tweaking crates.io crate vex-cdc 0.1.0
[INFO] tweaked toml for crates.io crate vex-cdc 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate vex-cdc 0.1.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate vex-cdc 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1080b7854121e583a7f9209b2bcefa65a583847d0f8d3381a6ff2112ef7decac
[INFO] running `Command { std: "docker" "start" "-a" "1080b7854121e583a7f9209b2bcefa65a583847d0f8d3381a6ff2112ef7decac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1080b7854121e583a7f9209b2bcefa65a583847d0f8d3381a6ff2112ef7decac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1080b7854121e583a7f9209b2bcefa65a583847d0f8d3381a6ff2112ef7decac", kill_on_drop: false }`
[INFO] [stdout] 1080b7854121e583a7f9209b2bcefa65a583847d0f8d3381a6ff2112ef7decac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b1aaba551d7a0c0c717937170c03e4783e75dc21ebd319a29fda19d48af52117
[INFO] running `Command { std: "docker" "start" "-a" "b1aaba551d7a0c0c717937170c03e4783e75dc21ebd319a29fda19d48af52117", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling bitflags v2.6.0
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]    Compiling thiserror-impl v2.0.16
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]    Compiling vex-cdc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.08s
[INFO] running `Command { std: "docker" "inspect" "b1aaba551d7a0c0c717937170c03e4783e75dc21ebd319a29fda19d48af52117", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1aaba551d7a0c0c717937170c03e4783e75dc21ebd319a29fda19d48af52117", kill_on_drop: false }`
[INFO] [stdout] b1aaba551d7a0c0c717937170c03e4783e75dc21ebd319a29fda19d48af52117
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1356a052f4043120e43b43d2eae0e758fe3f655afa13a145ff0bbe1c7f8c338c
[INFO] running `Command { std: "docker" "start" "-a" "1356a052f4043120e43b43d2eae0e758fe3f655afa13a145ff0bbe1c7f8c338c", kill_on_drop: false }`
[INFO] [stderr]    Compiling vex-cdc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "1356a052f4043120e43b43d2eae0e758fe3f655afa13a145ff0bbe1c7f8c338c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1356a052f4043120e43b43d2eae0e758fe3f655afa13a145ff0bbe1c7f8c338c", kill_on_drop: false }`
[INFO] [stdout] 1356a052f4043120e43b43d2eae0e758fe3f655afa13a145ff0bbe1c7f8c338c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2e284039924f62daa30dc37e544aa15cefd29bd29f212eb60e6976b547a6a7da
[INFO] running `Command { std: "docker" "start" "-a" "2e284039924f62daa30dc37e544aa15cefd29bd29f212eb60e6976b547a6a7da", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vex_cdc-d802829902136a82)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test varint::tests::thin ... ok
[INFO] [stdout] test varint::tests::wide ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vex_cdc
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/encode.rs - encode::MessageEncoder (line 9) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/encode.rs - encode::MessageEncoder (line 9) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `MessageEncoder`
[INFO] [stdout]   --> src/encode.rs:11:15
[INFO] [stdout]    |
[INFO] [stdout] 11 | let mut enc = MessageEncoder::new(&mut buf);
[INFO] [stdout]    |               ^^^^^^^^^^^^^^ use of undeclared type `MessageEncoder`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout]  9 + use vex_cdc::MessageEncoder;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/encode.rs - encode::MessageEncoder (line 9)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.21s; merged doctests compilation took 0.11s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "2e284039924f62daa30dc37e544aa15cefd29bd29f212eb60e6976b547a6a7da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e284039924f62daa30dc37e544aa15cefd29bd29f212eb60e6976b547a6a7da", kill_on_drop: false }`
[INFO] [stdout] 2e284039924f62daa30dc37e544aa15cefd29bd29f212eb60e6976b547a6a7da