[INFO] fetching crate luncomm 0.1.0...
[INFO] testing luncomm-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate luncomm 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate luncomm 0.1.0
[INFO] finished tweaking crates.io crate luncomm 0.1.0
[INFO] tweaked toml for crates.io crate luncomm 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate luncomm 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 luncomm 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] aae87435f36cc87c76c366303ca333013f2a3f72c3fa16547d48b559dc0be4ab
[INFO] running `Command { std: "docker" "start" "-a" "aae87435f36cc87c76c366303ca333013f2a3f72c3fa16547d48b559dc0be4ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aae87435f36cc87c76c366303ca333013f2a3f72c3fa16547d48b559dc0be4ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aae87435f36cc87c76c366303ca333013f2a3f72c3fa16547d48b559dc0be4ab", kill_on_drop: false }`
[INFO] [stdout] aae87435f36cc87c76c366303ca333013f2a3f72c3fa16547d48b559dc0be4ab
[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] db29b6b3246dd73b0f2cd3c08c3ed7c84044d3c63a931ddb67163221a6cd08d7
[INFO] running `Command { std: "docker" "start" "-a" "db29b6b3246dd73b0f2cd3c08c3ed7c84044d3c63a931ddb67163221a6cd08d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling luncomm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "db29b6b3246dd73b0f2cd3c08c3ed7c84044d3c63a931ddb67163221a6cd08d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db29b6b3246dd73b0f2cd3c08c3ed7c84044d3c63a931ddb67163221a6cd08d7", kill_on_drop: false }`
[INFO] [stdout] db29b6b3246dd73b0f2cd3c08c3ed7c84044d3c63a931ddb67163221a6cd08d7
[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] 9c851da990cbd3b477d0f36d4c11e4ccb5855d28c0dde5d3c2f7254a38caf934
[INFO] running `Command { std: "docker" "start" "-a" "9c851da990cbd3b477d0f36d4c11e4ccb5855d28c0dde5d3c2f7254a38caf934", kill_on_drop: false }`
[INFO] [stderr]    Compiling luncomm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "9c851da990cbd3b477d0f36d4c11e4ccb5855d28c0dde5d3c2f7254a38caf934", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c851da990cbd3b477d0f36d4c11e4ccb5855d28c0dde5d3c2f7254a38caf934", kill_on_drop: false }`
[INFO] [stdout] 9c851da990cbd3b477d0f36d4c11e4ccb5855d28c0dde5d3c2f7254a38caf934
[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] ca78389cad1e0e9a400c9c6fe27e91b6f2beb51fec341119fe2cb18aad81f256
[INFO] running `Command { std: "docker" "start" "-a" "ca78389cad1e0e9a400c9c6fe27e91b6f2beb51fec341119fe2cb18aad81f256", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/luncomm-cd2fa62678ca2c95)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/luncomm-1093619a5d692b5b)
[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 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 luncomm
[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" "ca78389cad1e0e9a400c9c6fe27e91b6f2beb51fec341119fe2cb18aad81f256", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca78389cad1e0e9a400c9c6fe27e91b6f2beb51fec341119fe2cb18aad81f256", kill_on_drop: false }`
[INFO] [stdout] ca78389cad1e0e9a400c9c6fe27e91b6f2beb51fec341119fe2cb18aad81f256