[INFO] fetching crate mprocs-vt100 0.7.3...
[INFO] testing mprocs-vt100-0.7.3 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate mprocs-vt100 0.7.3 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate mprocs-vt100 0.7.3
[INFO] finished tweaking crates.io crate mprocs-vt100 0.7.3
[INFO] tweaked toml for crates.io crate mprocs-vt100 0.7.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mprocs-vt100 0.7.3 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mprocs-vt100 0.7.3 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d28969102ee20c26efeb4899b6089ee4d3650246a8c2be77fb1fa9a32d9a0862
[INFO] running `Command { std: "docker" "start" "-a" "d28969102ee20c26efeb4899b6089ee4d3650246a8c2be77fb1fa9a32d9a0862", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d28969102ee20c26efeb4899b6089ee4d3650246a8c2be77fb1fa9a32d9a0862", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d28969102ee20c26efeb4899b6089ee4d3650246a8c2be77fb1fa9a32d9a0862", kill_on_drop: false }`
[INFO] [stdout] d28969102ee20c26efeb4899b6089ee4d3650246a8c2be77fb1fa9a32d9a0862
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e77791657259f9c36ccf32d75fcfdc86e7c0ca9747b3bc6b124e0f4bf9e013b
[INFO] running `Command { std: "docker" "start" "-a" "4e77791657259f9c36ccf32d75fcfdc86e7c0ca9747b3bc6b124e0f4bf9e013b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.8
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[INFO] [stderr]    Compiling thiserror v1.0.38
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[INFO] [stderr]    Compiling rustversion v1.0.12
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[INFO] [stderr]    Compiling rand v0.8.5
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[INFO] [stderr]    Compiling memmem v0.1.1
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[INFO] [stderr]    Compiling pest_derive v2.8.0
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[INFO] [stderr]    Compiling compact_str v0.7.1
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[INFO] [stderr]    Compiling termwiz v0.23.3
[INFO] [stderr]    Compiling mprocs-vt100 v0.7.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 39.61s
[INFO] running `Command { std: "docker" "inspect" "4e77791657259f9c36ccf32d75fcfdc86e7c0ca9747b3bc6b124e0f4bf9e013b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e77791657259f9c36ccf32d75fcfdc86e7c0ca9747b3bc6b124e0f4bf9e013b", kill_on_drop: false }`
[INFO] [stdout] 4e77791657259f9c36ccf32d75fcfdc86e7c0ca9747b3bc6b124e0f4bf9e013b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f6bbdc4ab45609153f3f565334f9032814ad577c91431b9fd26c523929b994e
[INFO] running `Command { std: "docker" "start" "-a" "4f6bbdc4ab45609153f3f565334f9032814ad577c91431b9fd26c523929b994e", kill_on_drop: false }`
[INFO] [stderr]    Compiling mprocs-vt100 v0.7.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "4f6bbdc4ab45609153f3f565334f9032814ad577c91431b9fd26c523929b994e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f6bbdc4ab45609153f3f565334f9032814ad577c91431b9fd26c523929b994e", kill_on_drop: false }`
[INFO] [stdout] 4f6bbdc4ab45609153f3f565334f9032814ad577c91431b9fd26c523929b994e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c7605042a67fec4eeda5fb8011850790bbc1214f251d2b70ad1473b348f98914
[INFO] running `Command { std: "docker" "start" "-a" "c7605042a67fec4eeda5fb8011850790bbc1214f251d2b70ad1473b348f98914", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vt100-063c4bf170175e27)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vt100
[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 1 test
[INFO] [stdout] test src/lib.rs - (line 14) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 14) stdout ----
[INFO] [stdout] error[E0061]: this function takes 4 arguments but 3 arguments were supplied
[INFO] [stdout]   --> src/lib.rs:16:18
[INFO] [stdout]    |
[INFO] [stdout]  5 | let mut parser = vt100::Parser::new(24, 80, 0);
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^----------- argument #4 is missing
[INFO] [stdout]    |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]   --> /opt/rustwide/workdir/src/parser.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 |   pub fn new(
[INFO] [stdout]    |          ^^^
[INFO] [stdout] help: provide the argument
[INFO] [stdout]    |
[INFO] [stdout]  5 | let mut parser = vt100::Parser::new(24, 80, 0, /* reply_sender */);
[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 E0061`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 14)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "c7605042a67fec4eeda5fb8011850790bbc1214f251d2b70ad1473b348f98914", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7605042a67fec4eeda5fb8011850790bbc1214f251d2b70ad1473b348f98914", kill_on_drop: false }`
[INFO] [stdout] c7605042a67fec4eeda5fb8011850790bbc1214f251d2b70ad1473b348f98914