[INFO] fetching crate rustyping 2.3.1...
[INFO] testing rustyping-2.3.1 against beta-2026-03-05 for beta-1.95-1
[INFO] extracting crate rustyping 2.3.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate rustyping 2.3.1
[INFO] finished tweaking crates.io crate rustyping 2.3.1
[INFO] tweaked toml for crates.io crate rustyping 2.3.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rustyping 2.3.1 on toolchain beta-2026-03-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rustyping 2.3.1 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" "+beta-2026-03-05" "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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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-2026-03-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] be96a1fcdc9ca93f7cd24a1b0c2a79b44c225c4ef8c910cb521921ef24e9fab8
[INFO] running `Command { std: "docker" "start" "-a" "be96a1fcdc9ca93f7cd24a1b0c2a79b44c225c4ef8c910cb521921ef24e9fab8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be96a1fcdc9ca93f7cd24a1b0c2a79b44c225c4ef8c910cb521921ef24e9fab8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be96a1fcdc9ca93f7cd24a1b0c2a79b44c225c4ef8c910cb521921ef24e9fab8", kill_on_drop: false }`
[INFO] [stdout] be96a1fcdc9ca93f7cd24a1b0c2a79b44c225c4ef8c910cb521921ef24e9fab8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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-2026-03-05" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cacb934d80fe06d4d3a5490a1b95bb828504f0e01e1b3dd5bbd6853a032368f9
[INFO] running `Command { std: "docker" "start" "-a" "cacb934d80fe06d4d3a5490a1b95bb828504f0e01e1b3dd5bbd6853a032368f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.137
[INFO] [stderr]    Compiling proc-macro2 v1.0.47
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling unicode-ident v1.0.5
[INFO] [stderr]    Compiling syn v1.0.103
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling regex-syntax v0.6.28
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling time-core v0.1.0
[INFO] [stderr]    Compiling once_cell v1.16.0
[INFO] [stderr]    Compiling slog v2.7.0
[INFO] [stderr]    Compiling time-macros v0.2.6
[INFO] [stderr]    Compiling num_threads v0.1.6
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]    Compiling os_str_bytes v6.4.1
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling itoa v1.0.4
[INFO] [stderr]    Compiling pnet v0.31.0
[INFO] [stderr]    Compiling clap_lex v0.3.0
[INFO] [stderr]    Compiling thread_local v1.1.4
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling hsl v0.1.1
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling getrandom v0.2.4
[INFO] [stderr]    Compiling pnet_sys v0.31.0
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling nix v0.23.1
[INFO] [stderr]    Compiling term v0.7.0
[INFO] [stderr]    Compiling time v0.3.17
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling nix v0.25.0
[INFO] [stderr]    Compiling regex v1.7.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling slog-term v2.9.0
[INFO] [stderr]    Compiling ipnetwork v0.19.0
[INFO] [stderr]    Compiling pnet_datalink v0.31.0
[INFO] [stderr]    Compiling clap_derive v4.0.21
[INFO] [stderr]    Compiling pnet_macros v0.31.0
[INFO] [stderr]    Compiling pnet_packet v0.31.0
[INFO] [stderr]    Compiling ctrlc v3.2.1
[INFO] [stderr]    Compiling clap v4.0.26
[INFO] [stderr]    Compiling pnet_transport v0.31.0
[INFO] [stderr]    Compiling rustyping v2.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 44.02s
[INFO] running `Command { std: "docker" "inspect" "cacb934d80fe06d4d3a5490a1b95bb828504f0e01e1b3dd5bbd6853a032368f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cacb934d80fe06d4d3a5490a1b95bb828504f0e01e1b3dd5bbd6853a032368f9", kill_on_drop: false }`
[INFO] [stdout] cacb934d80fe06d4d3a5490a1b95bb828504f0e01e1b3dd5bbd6853a032368f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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-2026-03-05" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5508fa0d43abafb6eff8bd60775cdc965e2747b4a79467477fcde1eaba0448ae
[INFO] running `Command { std: "docker" "start" "-a" "5508fa0d43abafb6eff8bd60775cdc965e2747b4a79467477fcde1eaba0448ae", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustyping v2.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "5508fa0d43abafb6eff8bd60775cdc965e2747b4a79467477fcde1eaba0448ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5508fa0d43abafb6eff8bd60775cdc965e2747b4a79467477fcde1eaba0448ae", kill_on_drop: false }`
[INFO] [stdout] 5508fa0d43abafb6eff8bd60775cdc965e2747b4a79467477fcde1eaba0448ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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-2026-03-05" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3c1db799e5ca3efd6fa98dd13ed3a2b173202e6aaee8ed1160313828f9030e27
[INFO] running `Command { std: "docker" "start" "-a" "3c1db799e5ca3efd6fa98dd13ed3a2b173202e6aaee8ed1160313828f9030e27", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rustyping-028887326347ebdd)
[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 unittests src/main.rs (/opt/rustwide/target/debug/deps/rp-f8238e2ab0182230)
[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]    Doc-tests rustyping
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - Config::resolve_hostname (line 110) ... FAILED
[INFO] [stdout] test src/lib.rs - paint_rtt (line 149) ... FAILED
[INFO] [stdout] test src/lib.rs - run (line 328) ... FAILED
[INFO] [stdout] test src/lib.rs - ping (line 198) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - Config::resolve_hostname (line 110) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `resolve_hostname` in this scope
[INFO] [stdout]    --> src/lib.rs:111:10
[INFO] [stdout]     |
[INFO] [stdout] 111 | let ip = resolve_hostname("evnk.io")?;
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - paint_rtt (line 149) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `paint_rtt` in this scope
[INFO] [stdout]    --> src/lib.rs:150:1
[INFO] [stdout]     |
[INFO] [stdout] 150 | paint_rtt(30_u128)
[INFO] [stdout]     | ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - run (line 328) stdout ----
[INFO] [stdout] error: cannot find macro `o` in this scope
[INFO] [stdout]    --> src/lib.rs:333:35
[INFO] [stdout]     |
[INFO] [stdout] 333 |         slog::Logger::root(drain, o!())
[INFO] [stdout]     |                                   ^
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Mutex` in this scope
[INFO] [stdout]    --> src/lib.rs:332:21
[INFO] [stdout]     |
[INFO] [stdout] 332 |         let drain = Mutex::new(slog_term::FullFormat::new(decorator).build()).fuse();
[INFO] [stdout]     |                     ^^^^^ use of undeclared type `Mutex`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 328 + use std::sync::Mutex;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Config` in this scope
[INFO] [stdout]    --> src/lib.rs:329:5
[INFO] [stdout]     |
[INFO] [stdout] 329 | run(Config::new(
[INFO] [stdout]     |     ^^^^^^ use of undeclared type `Config`
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `run` in this scope
[INFO] [stdout]    --> src/lib.rs:329:1
[INFO] [stdout]     |
[INFO] [stdout] 329 | run(Config::new(
[INFO] [stdout]     | ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - ping (line 198) stdout ----
[INFO] [stdout] error[E0433]: cannot find module or crate `time` in this scope
[INFO] [stdout]    --> src/lib.rs:201:5
[INFO] [stdout]     |
[INFO] [stdout] 201 |     time::Duration::new(1, 0),
[INFO] [stdout]     |     ^^^^ use of unresolved module or unlinked crate `time`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `time`, use `cargo add time` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 198 + use std::time::Duration;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `Duration`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 201 -     time::Duration::new(1, 0),
[INFO] [stdout] 201 +     Duration::new(1, 0),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `random` in this scope
[INFO] [stdout]    --> src/lib.rs:204:5
[INFO] [stdout]     |
[INFO] [stdout] 204 |     random::<u16>(),
[INFO] [stdout]     |     ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `ping` in this scope
[INFO] [stdout]    --> src/lib.rs:199:1
[INFO] [stdout]     |
[INFO] [stdout] 199 | ping(
[INFO] [stdout]     | ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - Config::resolve_hostname (line 110)
[INFO] [stdout]     src/lib.rs - paint_rtt (line 149)
[INFO] [stdout]     src/lib.rs - ping (line 198)
[INFO] [stdout]     src/lib.rs - run (line 328)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.37s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "3c1db799e5ca3efd6fa98dd13ed3a2b173202e6aaee8ed1160313828f9030e27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c1db799e5ca3efd6fa98dd13ed3a2b173202e6aaee8ed1160313828f9030e27", kill_on_drop: false }`
[INFO] [stdout] 3c1db799e5ca3efd6fa98dd13ed3a2b173202e6aaee8ed1160313828f9030e27
