[INFO] fetching crate mte 0.1.2...
[INFO] testing mte-0.1.2 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate mte 0.1.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate mte 0.1.2
[INFO] finished tweaking crates.io crate mte 0.1.2
[INFO] tweaked toml for crates.io crate mte 0.1.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mte 0.1.2 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mte 0.1.2 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-2025-09-21" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fb80bb84feef733e04f7f883a56de7aada21ea1b5b704d443da7b082db107cd0
[INFO] running `Command { std: "docker" "start" "-a" "fb80bb84feef733e04f7f883a56de7aada21ea1b5b704d443da7b082db107cd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb80bb84feef733e04f7f883a56de7aada21ea1b5b704d443da7b082db107cd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb80bb84feef733e04f7f883a56de7aada21ea1b5b704d443da7b082db107cd0", kill_on_drop: false }`
[INFO] [stdout] fb80bb84feef733e04f7f883a56de7aada21ea1b5b704d443da7b082db107cd0
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a4a11579d5e0f0b84f0fbc0464fb797f37239f0625490efeb6d68999d7ec056a
[INFO] running `Command { std: "docker" "start" "-a" "a4a11579d5e0f0b84f0fbc0464fb797f37239f0625490efeb6d68999d7ec056a", kill_on_drop: false }`
[INFO] [stderr]    Compiling mte v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "a4a11579d5e0f0b84f0fbc0464fb797f37239f0625490efeb6d68999d7ec056a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4a11579d5e0f0b84f0fbc0464fb797f37239f0625490efeb6d68999d7ec056a", kill_on_drop: false }`
[INFO] [stdout] a4a11579d5e0f0b84f0fbc0464fb797f37239f0625490efeb6d68999d7ec056a
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8fe3779144c63144b8d07ab668532347be6e2ebbc8fe381557008ce416cd1053
[INFO] running `Command { std: "docker" "start" "-a" "8fe3779144c63144b8d07ab668532347be6e2ebbc8fe381557008ce416cd1053", kill_on_drop: false }`
[INFO] [stderr]    Compiling mte v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "8fe3779144c63144b8d07ab668532347be6e2ebbc8fe381557008ce416cd1053", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fe3779144c63144b8d07ab668532347be6e2ebbc8fe381557008ce416cd1053", kill_on_drop: false }`
[INFO] [stdout] 8fe3779144c63144b8d07ab668532347be6e2ebbc8fe381557008ce416cd1053
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 20ed345d94711fb7586dc4fa93e748201c506b6915334ed5f0753005e1db0e14
[INFO] running `Command { std: "docker" "start" "-a" "20ed345d94711fb7586dc4fa93e748201c506b6915334ed5f0753005e1db0e14", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mte-4fe80c029380dd24)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test editor::tests::gen_newline_with_selection ... ok
[INFO] [stdout] test editor::tests::newline_with_selection ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "20ed345d94711fb7586dc4fa93e748201c506b6915334ed5f0753005e1db0e14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20ed345d94711fb7586dc4fa93e748201c506b6915334ed5f0753005e1db0e14", kill_on_drop: false }`
[INFO] [stdout] 20ed345d94711fb7586dc4fa93e748201c506b6915334ed5f0753005e1db0e14