[INFO] fetching crate mc-tcpmux 0.1.0...
[INFO] testing mc-tcpmux-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate mc-tcpmux 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate mc-tcpmux 0.1.0
[INFO] finished tweaking crates.io crate mc-tcpmux 0.1.0
[INFO] tweaked toml for crates.io crate mc-tcpmux 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mc-tcpmux 0.1.0 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 mc-tcpmux 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" "+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-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8c3f8c878a0101605e13a2965b111f4914ffc0636e303fa6da3d7ee6441501d4
[INFO] running `Command { std: "docker" "start" "-a" "8c3f8c878a0101605e13a2965b111f4914ffc0636e303fa6da3d7ee6441501d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8c3f8c878a0101605e13a2965b111f4914ffc0636e303fa6da3d7ee6441501d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c3f8c878a0101605e13a2965b111f4914ffc0636e303fa6da3d7ee6441501d4", kill_on_drop: false }`
[INFO] [stdout] 8c3f8c878a0101605e13a2965b111f4914ffc0636e303fa6da3d7ee6441501d4
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 267ddfbc2f6d5e921201958449ca4715f73853007975018e82d26fb475cb7911
[INFO] running `Command { std: "docker" "start" "-a" "267ddfbc2f6d5e921201958449ca4715f73853007975018e82d26fb475cb7911", kill_on_drop: false }`
[INFO] [stderr]    Compiling winnow v0.7.12
[INFO] [stderr]    Compiling notify-types v2.0.0
[INFO] [stderr]    Compiling toml_writer v1.0.2
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling inotify-sys v0.1.5
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling clap_builder v4.5.42
[INFO] [stderr]    Compiling tracing-subscriber v0.3.19
[INFO] [stderr]    Compiling inotify v0.11.0
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling notify v8.1.0
[INFO] [stderr]    Compiling toml_parser v1.0.1
[INFO] [stderr]    Compiling clap v4.5.42
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tokio v1.47.0
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling toml_datetime v0.7.0
[INFO] [stderr]    Compiling serde_spanned v1.0.0
[INFO] [stderr]    Compiling serde_json v1.0.141
[INFO] [stderr]    Compiling toml v0.9.3
[INFO] [stderr]    Compiling mc-tcpmux v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.92s
[INFO] running `Command { std: "docker" "inspect" "267ddfbc2f6d5e921201958449ca4715f73853007975018e82d26fb475cb7911", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "267ddfbc2f6d5e921201958449ca4715f73853007975018e82d26fb475cb7911", kill_on_drop: false }`
[INFO] [stdout] 267ddfbc2f6d5e921201958449ca4715f73853007975018e82d26fb475cb7911
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fd77854a0b1105c383751911bf9ecd2924f96040cf761d3ddd10f13ee9988882
[INFO] running `Command { std: "docker" "start" "-a" "fd77854a0b1105c383751911bf9ecd2924f96040cf761d3ddd10f13ee9988882", kill_on_drop: false }`
[INFO] [stderr]    Compiling mc-tcpmux v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.95s
[INFO] running `Command { std: "docker" "inspect" "fd77854a0b1105c383751911bf9ecd2924f96040cf761d3ddd10f13ee9988882", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd77854a0b1105c383751911bf9ecd2924f96040cf761d3ddd10f13ee9988882", kill_on_drop: false }`
[INFO] [stdout] fd77854a0b1105c383751911bf9ecd2924f96040cf761d3ddd10f13ee9988882
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2d0bb60e60d51cdd31b3e19c4f1b0fcc8705435b51673cabfaf947d047294e87
[INFO] running `Command { std: "docker" "start" "-a" "2d0bb60e60d51cdd31b3e19c4f1b0fcc8705435b51673cabfaf947d047294e87", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mc_tcpmux-40228952fa2d045e)
[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] running `Command { std: "docker" "inspect" "2d0bb60e60d51cdd31b3e19c4f1b0fcc8705435b51673cabfaf947d047294e87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d0bb60e60d51cdd31b3e19c4f1b0fcc8705435b51673cabfaf947d047294e87", kill_on_drop: false }`
[INFO] [stdout] 2d0bb60e60d51cdd31b3e19c4f1b0fcc8705435b51673cabfaf947d047294e87
