[INFO] fetching crate scanfmt 0.2.1... [INFO] testing scanfmt-0.2.1 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate scanfmt 0.2.1 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate scanfmt 0.2.1 [INFO] finished tweaking crates.io crate scanfmt 0.2.1 [INFO] tweaked toml for crates.io crate scanfmt 0.2.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate scanfmt 0.2.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 5 packages to latest compatible versions [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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 754f510a7b3d1adf9e4409d77a440e858ca503af125c0eec630aabe545ef331e [INFO] running `Command { std: "docker" "start" "-a" "754f510a7b3d1adf9e4409d77a440e858ca503af125c0eec630aabe545ef331e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "754f510a7b3d1adf9e4409d77a440e858ca503af125c0eec630aabe545ef331e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "754f510a7b3d1adf9e4409d77a440e858ca503af125c0eec630aabe545ef331e", kill_on_drop: false }` [INFO] [stdout] 754f510a7b3d1adf9e4409d77a440e858ca503af125c0eec630aabe545ef331e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 2076506e3fe6a4af059eddd8fa89fad46b33b344768c332cbc54529da8ab2784 [INFO] running `Command { std: "docker" "start" "-a" "2076506e3fe6a4af059eddd8fa89fad46b33b344768c332cbc54529da8ab2784", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling scanfmt_macros v0.1.1 [INFO] [stderr] Compiling scanfmt v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.61s [INFO] running `Command { std: "docker" "inspect" "2076506e3fe6a4af059eddd8fa89fad46b33b344768c332cbc54529da8ab2784", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2076506e3fe6a4af059eddd8fa89fad46b33b344768c332cbc54529da8ab2784", kill_on_drop: false }` [INFO] [stdout] 2076506e3fe6a4af059eddd8fa89fad46b33b344768c332cbc54529da8ab2784 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 7dcba2762af4475403d18d07bcd2cbf30ab52fbc9d4d6c44e0768b904c1cb5ce [INFO] running `Command { std: "docker" "start" "-a" "7dcba2762af4475403d18d07bcd2cbf30ab52fbc9d4d6c44e0768b904c1cb5ce", kill_on_drop: false }` [INFO] [stderr] Compiling scanfmt v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.86s [INFO] running `Command { std: "docker" "inspect" "7dcba2762af4475403d18d07bcd2cbf30ab52fbc9d4d6c44e0768b904c1cb5ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7dcba2762af4475403d18d07bcd2cbf30ab52fbc9d4d6c44e0768b904c1cb5ce", kill_on_drop: false }` [INFO] [stdout] 7dcba2762af4475403d18d07bcd2cbf30ab52fbc9d4d6c44e0768b904c1cb5ce [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] fa083acb7c1b9c54b1a9474696aebef497d198ed726beb51647e23974622392f [INFO] running `Command { std: "docker" "start" "-a" "fa083acb7c1b9c54b1a9474696aebef497d198ed726beb51647e23974622392f", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/scanfmt-b63de6f508786e96) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test tests::int_after_string ... ok [INFO] [stdout] test tests::basic ... ok [INFO] [stdout] test tests::string_after_int ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests scanfmt [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" "fa083acb7c1b9c54b1a9474696aebef497d198ed726beb51647e23974622392f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa083acb7c1b9c54b1a9474696aebef497d198ed726beb51647e23974622392f", kill_on_drop: false }` [INFO] [stdout] fa083acb7c1b9c54b1a9474696aebef497d198ed726beb51647e23974622392f