[INFO] fetching crate make_u32_from_two_u16 0.1.0...
[INFO] testing make_u32_from_two_u16-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate make_u32_from_two_u16 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate make_u32_from_two_u16 0.1.0
[INFO] finished tweaking crates.io crate make_u32_from_two_u16 0.1.0
[INFO] tweaked toml for crates.io crate make_u32_from_two_u16 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate make_u32_from_two_u16 0.1.0 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 make_u32_from_two_u16 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-2025-09-21" "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] 281356a3cd0fbd1cd8cc7b77afd95ce0d4d1b895368ed2ebd3277f56274c5568
[INFO] running `Command { std: "docker" "start" "-a" "281356a3cd0fbd1cd8cc7b77afd95ce0d4d1b895368ed2ebd3277f56274c5568", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "281356a3cd0fbd1cd8cc7b77afd95ce0d4d1b895368ed2ebd3277f56274c5568", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "281356a3cd0fbd1cd8cc7b77afd95ce0d4d1b895368ed2ebd3277f56274c5568", kill_on_drop: false }`
[INFO] [stdout] 281356a3cd0fbd1cd8cc7b77afd95ce0d4d1b895368ed2ebd3277f56274c5568
[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] 253ab2cfbac198242dffbd2ec41835f0ff9f0acaa922a914d0a4baab8e8cf5e9
[INFO] running `Command { std: "docker" "start" "-a" "253ab2cfbac198242dffbd2ec41835f0ff9f0acaa922a914d0a4baab8e8cf5e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling make_u32_from_two_u16 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] running `Command { std: "docker" "inspect" "253ab2cfbac198242dffbd2ec41835f0ff9f0acaa922a914d0a4baab8e8cf5e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "253ab2cfbac198242dffbd2ec41835f0ff9f0acaa922a914d0a4baab8e8cf5e9", kill_on_drop: false }`
[INFO] [stdout] 253ab2cfbac198242dffbd2ec41835f0ff9f0acaa922a914d0a4baab8e8cf5e9
[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] a2adae3f21f5510d6517d4d492eb0dac01efb0f6556965641d92bafe9e038fd7
[INFO] running `Command { std: "docker" "start" "-a" "a2adae3f21f5510d6517d4d492eb0dac01efb0f6556965641d92bafe9e038fd7", kill_on_drop: false }`
[INFO] [stderr]    Compiling make_u32_from_two_u16 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "a2adae3f21f5510d6517d4d492eb0dac01efb0f6556965641d92bafe9e038fd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2adae3f21f5510d6517d4d492eb0dac01efb0f6556965641d92bafe9e038fd7", kill_on_drop: false }`
[INFO] [stdout] a2adae3f21f5510d6517d4d492eb0dac01efb0f6556965641d92bafe9e038fd7
[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] 5c808243acf89fa62e69b0bda2b840632fd9cd7ef5a9bd3da0b02902d54a22d7
[INFO] running `Command { std: "docker" "start" "-a" "5c808243acf89fa62e69b0bda2b840632fd9cd7ef5a9bd3da0b02902d54a22d7", 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/make_u32_from_two_u16-813ab23537c74e0f)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests make_u32_from_two_u16
[INFO] [stdout] test tests::test_concat ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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] running `Command { std: "docker" "inspect" "5c808243acf89fa62e69b0bda2b840632fd9cd7ef5a9bd3da0b02902d54a22d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c808243acf89fa62e69b0bda2b840632fd9cd7ef5a9bd3da0b02902d54a22d7", kill_on_drop: false }`
[INFO] [stdout] 5c808243acf89fa62e69b0bda2b840632fd9cd7ef5a9bd3da0b02902d54a22d7