[INFO] fetching crate vunsigned-varint 0.3.1...
[INFO] testing vunsigned-varint-0.3.1 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate vunsigned-varint 0.3.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate vunsigned-varint 0.3.1
[INFO] finished tweaking crates.io crate vunsigned-varint 0.3.1
[INFO] tweaked toml for crates.io crate vunsigned-varint 0.3.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate vunsigned-varint 0.3.1 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate vunsigned-varint 0.3.1 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 00d2a79624ad292df8f7635db106e9adaf8308bf0ad3dd755c8f6714ccda7f48
[INFO] running `Command { std: "docker" "start" "00d2a79624ad292df8f7635db106e9adaf8308bf0ad3dd755c8f6714ccda7f48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "00d2a79624ad292df8f7635db106e9adaf8308bf0ad3dd755c8f6714ccda7f48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "00d2a79624ad292df8f7635db106e9adaf8308bf0ad3dd755c8f6714ccda7f48" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "00d2a79624ad292df8f7635db106e9adaf8308bf0ad3dd755c8f6714ccda7f48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "00d2a79624ad292df8f7635db106e9adaf8308bf0ad3dd755c8f6714ccda7f48" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling thiserror v2.0.19
[INFO] [stderr]    Compiling winnow v1.0.4
[INFO] [stderr]    Compiling bytes v1.12.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling syn v3.0.3
[INFO] [stderr]    Compiling thiserror-impl v2.0.19
[INFO] [stderr]    Compiling vunsigned-varint v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.97s
[INFO] running `Command { std: "docker" "inspect" "00d2a79624ad292df8f7635db106e9adaf8308bf0ad3dd755c8f6714ccda7f48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "00d2a79624ad292df8f7635db106e9adaf8308bf0ad3dd755c8f6714ccda7f48" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling winnow v1.0.4
[INFO] [stderr]    Compiling vunsigned-varint v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `Command { std: "docker" "inspect" "00d2a79624ad292df8f7635db106e9adaf8308bf0ad3dd755c8f6714ccda7f48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "00d2a79624ad292df8f7635db106e9adaf8308bf0ad3dd755c8f6714ccda7f48" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/vunsigned-varint/1869bed66352678d/out/vunsigned_varint-1869bed66352678d)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test decode::test::d1 ... ok
[INFO] [stdout] test decode::test::d12c ... ok
[INFO] [stdout] test decode::test::d4000 ... ok
[INFO] [stdout] test decode::test::d7f ... ok
[INFO] [stdout] test decode::test::d80 ... ok
[INFO] [stdout] test decode::test::dff ... ok
[INFO] [stdout] test encode::test::e1 ... ok
[INFO] [stdout] test encode::test::e12c ... ok
[INFO] [stdout] test encode::test::e4000 ... ok
[INFO] [stdout] test encode::test::e7f ... ok
[INFO] [stdout] test encode::test::e80 ... ok
[INFO] [stdout] test encode::test::eff ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vunsigned_varint
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/encode.rs - encode::encode (line 13) ... FAILED
[INFO] [stdout] test src/encode.rs - encode::encoded_len (line 37) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/encode.rs - encode::encode (line 13) stdout ----
[INFO] [stdout] error[E0433]: cannot find type `BytesMut` in this scope
[INFO] [stdout]   --> src/encode.rs:16:15
[INFO] [stdout]    |
[INFO] [stdout] 16 | let mut buf = BytesMut::new();
[INFO] [stdout]    |               ^^^^^^^^ use of undeclared type `BytesMut`
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/encode.rs:19:17
[INFO] [stdout]    |
[INFO] [stdout] 19 | assert_eq!(len, 3);
[INFO] [stdout]    |                 ^ expected `()`, found integer
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/encode.rs - encode::encode (line 13)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.12s; merged doctests compilation took 0.05s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "00d2a79624ad292df8f7635db106e9adaf8308bf0ad3dd755c8f6714ccda7f48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00d2a79624ad292df8f7635db106e9adaf8308bf0ad3dd755c8f6714ccda7f48", kill_on_drop: false }`
[INFO] [stdout] 00d2a79624ad292df8f7635db106e9adaf8308bf0ad3dd755c8f6714ccda7f48
