[INFO] fetching crate sprintf 0.4.3... [INFO] testing sprintf-0.4.3 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate sprintf 0.4.3 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate sprintf 0.4.3 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate sprintf 0.4.3 [INFO] tweaked toml for crates.io crate sprintf 0.4.3 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate sprintf 0.4.3 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 sprintf 0.4.3 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] e9bc62b6190eb51fc3e10a9e939c02b58e27d749033dfb83b2a9ff681ab2de1f [INFO] running `Command { std: "docker" "start" "-a" "e9bc62b6190eb51fc3e10a9e939c02b58e27d749033dfb83b2a9ff681ab2de1f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e9bc62b6190eb51fc3e10a9e939c02b58e27d749033dfb83b2a9ff681ab2de1f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e9bc62b6190eb51fc3e10a9e939c02b58e27d749033dfb83b2a9ff681ab2de1f", kill_on_drop: false }` [INFO] [stdout] e9bc62b6190eb51fc3e10a9e939c02b58e27d749033dfb83b2a9ff681ab2de1f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 21d6554cc2a6dd37c36ad417cc939e89a8f0fb904d7ec3fbe1cec98a900839d0 [INFO] running `Command { std: "docker" "start" "-a" "21d6554cc2a6dd37c36ad417cc939e89a8f0fb904d7ec3fbe1cec98a900839d0", kill_on_drop: false }` [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling thiserror v2.0.17 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling thiserror-impl v2.0.17 [INFO] [stderr] Compiling sprintf v0.4.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.68s [INFO] running `Command { std: "docker" "inspect" "21d6554cc2a6dd37c36ad417cc939e89a8f0fb904d7ec3fbe1cec98a900839d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "21d6554cc2a6dd37c36ad417cc939e89a8f0fb904d7ec3fbe1cec98a900839d0", kill_on_drop: false }` [INFO] [stdout] 21d6554cc2a6dd37c36ad417cc939e89a8f0fb904d7ec3fbe1cec98a900839d0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 3e93f2e638beff395d19d600f77f4c61256f91556b01877bbb30ff26e8687cfb [INFO] running `Command { std: "docker" "start" "-a" "3e93f2e638beff395d19d600f77f4c61256f91556b01877bbb30ff26e8687cfb", kill_on_drop: false }` [INFO] [stderr] Compiling sprintf v0.4.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.62s [INFO] running `Command { std: "docker" "inspect" "3e93f2e638beff395d19d600f77f4c61256f91556b01877bbb30ff26e8687cfb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e93f2e638beff395d19d600f77f4c61256f91556b01877bbb30ff26e8687cfb", kill_on_drop: false }` [INFO] [stdout] 3e93f2e638beff395d19d600f77f4c61256f91556b01877bbb30ff26e8687cfb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 8bc14dfae703a874345d652e814bc6a08805bd14b817b201eb643518a69bc057 [INFO] running `Command { std: "docker" "start" "-a" "8bc14dfae703a874345d652e814bc6a08805bd14b817b201eb643518a69bc057", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sprintf-6a4ee580ca2108d3) [INFO] [stdout] running 0 tests [INFO] [stderr] Running tests/compare_to_libc.rs (/opt/rustwide/target/debug/deps/compare_to_libc-eaf8135fe06fdf19) [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] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test test_char ... ok [INFO] [stdout] test test_ptr ... ok [INFO] [stdout] test test_str ... ok [INFO] [stdout] test test_sanity ... ok [INFO] [stdout] test test_int ... ok [INFO] [stderr] Doc-tests sprintf [INFO] [stdout] test test_float ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/parser.rs - parser::parse_format_string (line 83) ... ok [INFO] [stdout] test src/lib.rs - vsprintf (line 60) ... ok [INFO] [stdout] test src/lib.rs - sprintf (line 126) ... ok [INFO] [stdout] test src/lib.rs - (line 16) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.43s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8bc14dfae703a874345d652e814bc6a08805bd14b817b201eb643518a69bc057", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8bc14dfae703a874345d652e814bc6a08805bd14b817b201eb643518a69bc057", kill_on_drop: false }` [INFO] [stdout] 8bc14dfae703a874345d652e814bc6a08805bd14b817b201eb643518a69bc057