[INFO] fetching crate red-csv 0.1.0...
[INFO] testing red-csv-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate red-csv 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate red-csv 0.1.0
[INFO] finished tweaking crates.io crate red-csv 0.1.0
[INFO] tweaked toml for crates.io crate red-csv 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate red-csv 0.1.0 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 red-csv 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a12f752d9c5c5adbe03480b1fa523e30a7968b27256fbb98a2160b319721d868
[INFO] running `Command { std: "docker" "start" "-a" "a12f752d9c5c5adbe03480b1fa523e30a7968b27256fbb98a2160b319721d868", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a12f752d9c5c5adbe03480b1fa523e30a7968b27256fbb98a2160b319721d868", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a12f752d9c5c5adbe03480b1fa523e30a7968b27256fbb98a2160b319721d868", kill_on_drop: false }`
[INFO] [stdout] a12f752d9c5c5adbe03480b1fa523e30a7968b27256fbb98a2160b319721d868
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3474a7eee5992acd8d2b8f03e5626e80a848ed590ebd837cf8c31a757cac5d69
[INFO] running `Command { std: "docker" "start" "-a" "3474a7eee5992acd8d2b8f03e5626e80a848ed590ebd837cf8c31a757cac5d69", kill_on_drop: false }`
[INFO] [stderr]    Compiling red-csv v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "3474a7eee5992acd8d2b8f03e5626e80a848ed590ebd837cf8c31a757cac5d69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3474a7eee5992acd8d2b8f03e5626e80a848ed590ebd837cf8c31a757cac5d69", kill_on_drop: false }`
[INFO] [stdout] 3474a7eee5992acd8d2b8f03e5626e80a848ed590ebd837cf8c31a757cac5d69
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4ba570608aeac3bef34c348ea099baee6b7c8bfefd73daa66a912a5d309cfe52
[INFO] running `Command { std: "docker" "start" "-a" "4ba570608aeac3bef34c348ea099baee6b7c8bfefd73daa66a912a5d309cfe52", kill_on_drop: false }`
[INFO] [stderr]    Compiling red-csv v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "4ba570608aeac3bef34c348ea099baee6b7c8bfefd73daa66a912a5d309cfe52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ba570608aeac3bef34c348ea099baee6b7c8bfefd73daa66a912a5d309cfe52", kill_on_drop: false }`
[INFO] [stdout] 4ba570608aeac3bef34c348ea099baee6b7c8bfefd73daa66a912a5d309cfe52
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0acf9cd99bbb26d152593bd017d81ccb178e7bec947631c5cbe2badb2e5c49df
[INFO] running `Command { std: "docker" "start" "-a" "0acf9cd99bbb26d152593bd017d81ccb178e7bec947631c5cbe2badb2e5c49df", 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/red_csv-b0860115ba3e9bba)
[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 red_csv
[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" "0acf9cd99bbb26d152593bd017d81ccb178e7bec947631c5cbe2badb2e5c49df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0acf9cd99bbb26d152593bd017d81ccb178e7bec947631c5cbe2badb2e5c49df", kill_on_drop: false }`
[INFO] [stdout] 0acf9cd99bbb26d152593bd017d81ccb178e7bec947631c5cbe2badb2e5c49df