[INFO] fetching crate st-mems-bus 1.0.1...
[INFO] testing st-mems-bus-1.0.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate st-mems-bus 1.0.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate st-mems-bus 1.0.1
[INFO] finished tweaking crates.io crate st-mems-bus 1.0.1
[INFO] tweaked toml for crates.io crate st-mems-bus 1.0.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate st-mems-bus 1.0.1 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] crate crates.io crate st-mems-bus 1.0.1 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 51a87c14bf6c8581b452b5185ad015c99b26db502ddb77fd44d41f9d0718bc00
[INFO] running `Command { std: "docker" "start" "-a" "51a87c14bf6c8581b452b5185ad015c99b26db502ddb77fd44d41f9d0718bc00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "51a87c14bf6c8581b452b5185ad015c99b26db502ddb77fd44d41f9d0718bc00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51a87c14bf6c8581b452b5185ad015c99b26db502ddb77fd44d41f9d0718bc00", kill_on_drop: false }`
[INFO] [stdout] 51a87c14bf6c8581b452b5185ad015c99b26db502ddb77fd44d41f9d0718bc00
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7362f10f974d7f2850b0c73ffa6258dc1f3a440168df59d18635931da1459b9b
[INFO] running `Command { std: "docker" "start" "-a" "7362f10f974d7f2850b0c73ffa6258dc1f3a440168df59d18635931da1459b9b", kill_on_drop: false }`
[INFO] [stderr]    Compiling embedded-hal v1.0.0
[INFO] [stderr]    Compiling st-mems-bus v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "7362f10f974d7f2850b0c73ffa6258dc1f3a440168df59d18635931da1459b9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7362f10f974d7f2850b0c73ffa6258dc1f3a440168df59d18635931da1459b9b", kill_on_drop: false }`
[INFO] [stdout] 7362f10f974d7f2850b0c73ffa6258dc1f3a440168df59d18635931da1459b9b
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4db6400f6fd6b45819e95e7236070446a1510d66c9c46f99c3889c9afef7cea0
[INFO] running `Command { std: "docker" "start" "-a" "4db6400f6fd6b45819e95e7236070446a1510d66c9c46f99c3889c9afef7cea0", kill_on_drop: false }`
[INFO] [stderr]    Compiling st-mems-bus v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "4db6400f6fd6b45819e95e7236070446a1510d66c9c46f99c3889c9afef7cea0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4db6400f6fd6b45819e95e7236070446a1510d66c9c46f99c3889c9afef7cea0", kill_on_drop: false }`
[INFO] [stdout] 4db6400f6fd6b45819e95e7236070446a1510d66c9c46f99c3889c9afef7cea0
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f48024d703f0382a99fcb7bbf2cf0ba26a9e22424cf08eebce187e13481ac203
[INFO] running `Command { std: "docker" "start" "-a" "f48024d703f0382a99fcb7bbf2cf0ba26a9e22424cf08eebce187e13481ac203", 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/st_mems_bus-a6628e5d194bc4e2)
[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 st_mems_bus
[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" "f48024d703f0382a99fcb7bbf2cf0ba26a9e22424cf08eebce187e13481ac203", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f48024d703f0382a99fcb7bbf2cf0ba26a9e22424cf08eebce187e13481ac203", kill_on_drop: false }`
[INFO] [stdout] f48024d703f0382a99fcb7bbf2cf0ba26a9e22424cf08eebce187e13481ac203