[INFO] fetching crate readformat 1.0.1...
[INFO] testing readformat-1.0.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate readformat 1.0.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate readformat 1.0.1
[INFO] finished tweaking crates.io crate readformat 1.0.1
[INFO] tweaked toml for crates.io crate readformat 1.0.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate readformat 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 readformat 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] ac900e3833cc6d453e3af33c12dbef79dd5dcfc664bd9c0739acadd98e93dcc8
[INFO] running `Command { std: "docker" "start" "-a" "ac900e3833cc6d453e3af33c12dbef79dd5dcfc664bd9c0739acadd98e93dcc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac900e3833cc6d453e3af33c12dbef79dd5dcfc664bd9c0739acadd98e93dcc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac900e3833cc6d453e3af33c12dbef79dd5dcfc664bd9c0739acadd98e93dcc8", kill_on_drop: false }`
[INFO] [stdout] ac900e3833cc6d453e3af33c12dbef79dd5dcfc664bd9c0739acadd98e93dcc8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] ef74c35980858085d09702ee104990fde8bdaa79938ab846d75de06e3194c7aa
[INFO] running `Command { std: "docker" "start" "-a" "ef74c35980858085d09702ee104990fde8bdaa79938ab846d75de06e3194c7aa", kill_on_drop: false }`
[INFO] [stderr]    Compiling readformat v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "ef74c35980858085d09702ee104990fde8bdaa79938ab846d75de06e3194c7aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef74c35980858085d09702ee104990fde8bdaa79938ab846d75de06e3194c7aa", kill_on_drop: false }`
[INFO] [stdout] ef74c35980858085d09702ee104990fde8bdaa79938ab846d75de06e3194c7aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] bdfe6b5b10ff476f7a3be475bde9373c8b5a4c61bd222ea65f5ec2c125925c84
[INFO] running `Command { std: "docker" "start" "-a" "bdfe6b5b10ff476f7a3be475bde9373c8b5a4c61bd222ea65f5ec2c125925c84", kill_on_drop: false }`
[INFO] [stderr]    Compiling readformat v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "bdfe6b5b10ff476f7a3be475bde9373c8b5a4c61bd222ea65f5ec2c125925c84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdfe6b5b10ff476f7a3be475bde9373c8b5a4c61bd222ea65f5ec2c125925c84", kill_on_drop: false }`
[INFO] [stdout] bdfe6b5b10ff476f7a3be475bde9373c8b5a4c61bd222ea65f5ec2c125925c84
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 6cf3cabe6b3e7bfb728886d3bb50087526b88ff097a0d2012b4edabe7841989b
[INFO] running `Command { std: "docker" "start" "-a" "6cf3cabe6b3e7bfb728886d3bb50087526b88ff097a0d2012b4edabe7841989b", 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/readformat-903174b4ff1a4668)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests readformat
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::t_readf ... ok
[INFO] [stdout] test tests::t_readf1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 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" "6cf3cabe6b3e7bfb728886d3bb50087526b88ff097a0d2012b4edabe7841989b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cf3cabe6b3e7bfb728886d3bb50087526b88ff097a0d2012b4edabe7841989b", kill_on_drop: false }`
[INFO] [stdout] 6cf3cabe6b3e7bfb728886d3bb50087526b88ff097a0d2012b4edabe7841989b