[INFO] fetching crate mutual_strip 0.1.1...
[INFO] testing mutual_strip-0.1.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate mutual_strip 0.1.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate mutual_strip 0.1.1
[INFO] finished tweaking crates.io crate mutual_strip 0.1.1
[INFO] tweaked toml for crates.io crate mutual_strip 0.1.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mutual_strip 0.1.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] def313f7e3f8a956b7605079ad3f0901b138866adb6325b53231cbdbaf11bab3
[INFO] running `Command { std: "docker" "start" "-a" "def313f7e3f8a956b7605079ad3f0901b138866adb6325b53231cbdbaf11bab3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "def313f7e3f8a956b7605079ad3f0901b138866adb6325b53231cbdbaf11bab3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "def313f7e3f8a956b7605079ad3f0901b138866adb6325b53231cbdbaf11bab3", kill_on_drop: false }`
[INFO] [stdout] def313f7e3f8a956b7605079ad3f0901b138866adb6325b53231cbdbaf11bab3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 0ff2981d1f9867589fb6c3a7329f4cd0901d10615060ef26caba24d25947315d
[INFO] running `Command { std: "docker" "start" "-a" "0ff2981d1f9867589fb6c3a7329f4cd0901d10615060ef26caba24d25947315d", kill_on_drop: false }`
[INFO] [stderr]    Compiling mutual_strip v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "0ff2981d1f9867589fb6c3a7329f4cd0901d10615060ef26caba24d25947315d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ff2981d1f9867589fb6c3a7329f4cd0901d10615060ef26caba24d25947315d", kill_on_drop: false }`
[INFO] [stdout] 0ff2981d1f9867589fb6c3a7329f4cd0901d10615060ef26caba24d25947315d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 5a7b6fb96bdd19b00235f1b6c95b85b6b90e1f961953f5bff99931f568582229
[INFO] running `Command { std: "docker" "start" "-a" "5a7b6fb96bdd19b00235f1b6c95b85b6b90e1f961953f5bff99931f568582229", kill_on_drop: false }`
[INFO] [stderr]    Compiling mutual_strip v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "5a7b6fb96bdd19b00235f1b6c95b85b6b90e1f961953f5bff99931f568582229", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a7b6fb96bdd19b00235f1b6c95b85b6b90e1f961953f5bff99931f568582229", kill_on_drop: false }`
[INFO] [stdout] 5a7b6fb96bdd19b00235f1b6c95b85b6b90e1f961953f5bff99931f568582229
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 6785c6918d959a8a7e889d2dcf776b05bb1ebc8d9b041d23a53ad90b7af2889e
[INFO] running `Command { std: "docker" "start" "-a" "6785c6918d959a8a7e889d2dcf776b05bb1ebc8d9b041d23a53ad90b7af2889e", 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/mutual_strip-98963ae2d6db7014)
[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 mutual_strip
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - mutual_strip (line 33) ... ok
[INFO] [stdout] test src/lib.rs - MutualStrip (line 6) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.37s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6785c6918d959a8a7e889d2dcf776b05bb1ebc8d9b041d23a53ad90b7af2889e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6785c6918d959a8a7e889d2dcf776b05bb1ebc8d9b041d23a53ad90b7af2889e", kill_on_drop: false }`
[INFO] [stdout] 6785c6918d959a8a7e889d2dcf776b05bb1ebc8d9b041d23a53ad90b7af2889e