[INFO] fetching crate swim-marlin 0.1.0...
[INFO] testing swim-marlin-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate swim-marlin 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate swim-marlin 0.1.0
[INFO] finished tweaking crates.io crate swim-marlin 0.1.0
[INFO] tweaked toml for crates.io crate swim-marlin 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate swim-marlin 0.1.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate swim-marlin 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-2026-04-21" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bd747d6a6e85c34ab2e9ff2e76aa556b3d54a1b41f8bc1edecd0e50a079f45ba
[INFO] running `Command { std: "docker" "start" "-a" "bd747d6a6e85c34ab2e9ff2e76aa556b3d54a1b41f8bc1edecd0e50a079f45ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd747d6a6e85c34ab2e9ff2e76aa556b3d54a1b41f8bc1edecd0e50a079f45ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd747d6a6e85c34ab2e9ff2e76aa556b3d54a1b41f8bc1edecd0e50a079f45ba", kill_on_drop: false }`
[INFO] [stdout] bd747d6a6e85c34ab2e9ff2e76aa556b3d54a1b41f8bc1edecd0e50a079f45ba
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f154d75f16f913e022e4e86b3f1d7ee67489e04f1952a49605265bb723a8cb48
[INFO] running `Command { std: "docker" "start" "-a" "f154d75f16f913e022e4e86b3f1d7ee67489e04f1952a49605265bb723a8cb48", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]    Compiling portable-atomic v1.10.0
[INFO] [stderr]    Compiling camino v1.1.9
[INFO] [stderr]    Compiling winnow v0.7.1
[INFO] [stderr]    Compiling owo-colors v4.1.0
[INFO] [stderr]    Compiling argh_shared v0.1.13
[INFO] [stderr]    Compiling unicode-width v0.2.0
[INFO] [stderr]    Compiling rust-fuzzy-search v0.1.1
[INFO] [stderr]    Compiling number_prefix v0.4.0
[INFO] [stderr]    Compiling threadpool v1.8.1
[INFO] [stderr]    Compiling console v0.15.10
[INFO] [stderr]    Compiling indicatif v0.17.11
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]    Compiling argh_derive v0.1.13
[INFO] [stderr]    Compiling snafu-derive v0.8.5
[INFO] [stderr]    Compiling snafu v0.8.5
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]    Compiling serde_spanned v0.6.8
[INFO] [stderr]    Compiling argh v0.1.13
[INFO] [stderr]    Compiling toml_edit v0.22.23
[INFO] [stderr]    Compiling toml v0.8.20
[INFO] [stderr]    Compiling swim-marlin v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.10s
[INFO] running `Command { std: "docker" "inspect" "f154d75f16f913e022e4e86b3f1d7ee67489e04f1952a49605265bb723a8cb48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f154d75f16f913e022e4e86b3f1d7ee67489e04f1952a49605265bb723a8cb48", kill_on_drop: false }`
[INFO] [stdout] f154d75f16f913e022e4e86b3f1d7ee67489e04f1952a49605265bb723a8cb48
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3cb915cf2b0ac4e4dc6614baaa0399a5e1d3b3d30616e34e2ee511fa82bdb9e8
[INFO] running `Command { std: "docker" "start" "-a" "3cb915cf2b0ac4e4dc6614baaa0399a5e1d3b3d30616e34e2ee511fa82bdb9e8", kill_on_drop: false }`
[INFO] [stderr]    Compiling swim-marlin v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "3cb915cf2b0ac4e4dc6614baaa0399a5e1d3b3d30616e34e2ee511fa82bdb9e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cb915cf2b0ac4e4dc6614baaa0399a5e1d3b3d30616e34e2ee511fa82bdb9e8", kill_on_drop: false }`
[INFO] [stdout] 3cb915cf2b0ac4e4dc6614baaa0399a5e1d3b3d30616e34e2ee511fa82bdb9e8
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2f8bc03ccbb103b0f6354ff53f1b59fa0e6f539397083f721a5873a1edff84f1
[INFO] running `Command { std: "docker" "start" "-a" "2f8bc03ccbb103b0f6354ff53f1b59fa0e6f539397083f721a5873a1edff84f1", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/swim_marlin-771b5f272783aaf7)
[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" "2f8bc03ccbb103b0f6354ff53f1b59fa0e6f539397083f721a5873a1edff84f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f8bc03ccbb103b0f6354ff53f1b59fa0e6f539397083f721a5873a1edff84f1", kill_on_drop: false }`
[INFO] [stdout] 2f8bc03ccbb103b0f6354ff53f1b59fa0e6f539397083f721a5873a1edff84f1
