[INFO] fetching crate multi-line-stream 1.1.1...
[INFO] testing multi-line-stream-1.1.1 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate multi-line-stream 1.1.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate multi-line-stream 1.1.1
[INFO] finished tweaking crates.io crate multi-line-stream 1.1.1
[INFO] tweaked toml for crates.io crate multi-line-stream 1.1.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate multi-line-stream 1.1.1 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 multi-line-stream 1.1.1 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-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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 258302dbe8e65928761eb68b4d7dfe4f1ab4ee05987b80d567379fd2608aa381
[INFO] running `Command { std: "docker" "start" "-a" "258302dbe8e65928761eb68b4d7dfe4f1ab4ee05987b80d567379fd2608aa381", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "258302dbe8e65928761eb68b4d7dfe4f1ab4ee05987b80d567379fd2608aa381", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "258302dbe8e65928761eb68b4d7dfe4f1ab4ee05987b80d567379fd2608aa381", kill_on_drop: false }`
[INFO] [stdout] 258302dbe8e65928761eb68b4d7dfe4f1ab4ee05987b80d567379fd2608aa381
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] ddc0abcf919288d5de0cc9d9cdb42de442efecd6c3d79a337877021bf0d63517
[INFO] running `Command { std: "docker" "start" "-a" "ddc0abcf919288d5de0cc9d9cdb42de442efecd6c3d79a337877021bf0d63517", kill_on_drop: false }`
[INFO] [stderr]    Compiling multi-line-stream v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "ddc0abcf919288d5de0cc9d9cdb42de442efecd6c3d79a337877021bf0d63517", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddc0abcf919288d5de0cc9d9cdb42de442efecd6c3d79a337877021bf0d63517", kill_on_drop: false }`
[INFO] [stdout] ddc0abcf919288d5de0cc9d9cdb42de442efecd6c3d79a337877021bf0d63517
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 9760faa91f498cef8ecbc75622cc4eeb4800d92e8ef0b774398e18d30e79a6fd
[INFO] running `Command { std: "docker" "start" "-a" "9760faa91f498cef8ecbc75622cc4eeb4800d92e8ef0b774398e18d30e79a6fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling multi-line-stream v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "9760faa91f498cef8ecbc75622cc4eeb4800d92e8ef0b774398e18d30e79a6fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9760faa91f498cef8ecbc75622cc4eeb4800d92e8ef0b774398e18d30e79a6fd", kill_on_drop: false }`
[INFO] [stdout] 9760faa91f498cef8ecbc75622cc4eeb4800d92e8ef0b774398e18d30e79a6fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 4781dccb7f4c791dbd149bab8d1074842ad7f8e52c104e901c203abe89438bb2
[INFO] running `Command { std: "docker" "start" "-a" "4781dccb7f4c791dbd149bab8d1074842ad7f8e52c104e901c203abe89438bb2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/multi_line_stream-46acf4c21fc965ae)
[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 multi_line_stream
[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" "4781dccb7f4c791dbd149bab8d1074842ad7f8e52c104e901c203abe89438bb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4781dccb7f4c791dbd149bab8d1074842ad7f8e52c104e901c203abe89438bb2", kill_on_drop: false }`
[INFO] [stdout] 4781dccb7f4c791dbd149bab8d1074842ad7f8e52c104e901c203abe89438bb2