[INFO] cloning repository https://github.com/mc738/rust_and_fsharp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mc738/rust_and_fsharp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmc738%2Frust_and_fsharp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmc738%2Frust_and_fsharp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 93a50c5193263a5ce9debfedc9dc41ce5f7d1cfb
[INFO] testing mc738/rust_and_fsharp against beta-2025-09-21 for beta-1.91-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmc738%2Frust_and_fsharp" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mc738/rust_and_fsharp
[INFO] finished tweaking git repo https://github.com/mc738/rust_and_fsharp
[INFO] tweaked toml for git repo https://github.com/mc738/rust_and_fsharp written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mc738/rust_and_fsharp 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 git repo https://github.com/mc738/rust_and_fsharp 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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4daa614f787c3691d290f2ed3d13b01ec5fb987473cb204bdd5afca276bbcb44
[INFO] running `Command { std: "docker" "start" "-a" "4daa614f787c3691d290f2ed3d13b01ec5fb987473cb204bdd5afca276bbcb44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4daa614f787c3691d290f2ed3d13b01ec5fb987473cb204bdd5afca276bbcb44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4daa614f787c3691d290f2ed3d13b01ec5fb987473cb204bdd5afca276bbcb44", kill_on_drop: false }`
[INFO] [stdout] 4daa614f787c3691d290f2ed3d13b01ec5fb987473cb204bdd5afca276bbcb44
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] adeba23441416050be238f06bc5ad8fdaef65e5ff73fc9b3af8ebf1db2213f5d
[INFO] running `Command { std: "docker" "start" "-a" "adeba23441416050be238f06bc5ad8fdaef65e5ff73fc9b3af8ebf1db2213f5d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
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[INFO] [stderr]    Compiling serde_derive v1.0.203
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[INFO] [stderr]    Compiling toml v0.8.14
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[INFO] [stderr]    Compiling addr2line v0.21.0
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[INFO] [stderr]    Compiling wasmprinter v0.209.1
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[INFO] [stderr]    Compiling cranelift-frontend v0.109.0
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[INFO] [stderr]    Compiling wiggle v22.0.0
[INFO] [stderr]    Compiling wasi-common v22.0.0
[INFO] [stderr]    Compiling rust_and_fsharp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 27s
[INFO] running `Command { std: "docker" "inspect" "adeba23441416050be238f06bc5ad8fdaef65e5ff73fc9b3af8ebf1db2213f5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adeba23441416050be238f06bc5ad8fdaef65e5ff73fc9b3af8ebf1db2213f5d", kill_on_drop: false }`
[INFO] [stdout] adeba23441416050be238f06bc5ad8fdaef65e5ff73fc9b3af8ebf1db2213f5d
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 183c9f06b28476d88d2c97143b6ab60010ac244ab6cdf5d8b9f74f6f1ebb6f4e
[INFO] running `Command { std: "docker" "start" "-a" "183c9f06b28476d88d2c97143b6ab60010ac244ab6cdf5d8b9f74f6f1ebb6f4e", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_and_fsharp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "183c9f06b28476d88d2c97143b6ab60010ac244ab6cdf5d8b9f74f6f1ebb6f4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "183c9f06b28476d88d2c97143b6ab60010ac244ab6cdf5d8b9f74f6f1ebb6f4e", kill_on_drop: false }`
[INFO] [stdout] 183c9f06b28476d88d2c97143b6ab60010ac244ab6cdf5d8b9f74f6f1ebb6f4e
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 388c791f6a3ea4449c4a3c49b1b43bc6a3e738ec1e88773ef958b03d04722379
[INFO] running `Command { std: "docker" "start" "-a" "388c791f6a3ea4449c4a3c49b1b43bc6a3e738ec1e88773ef958b03d04722379", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_and_fsharp-916c110905ccca7d)
[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" "388c791f6a3ea4449c4a3c49b1b43bc6a3e738ec1e88773ef958b03d04722379", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "388c791f6a3ea4449c4a3c49b1b43bc6a3e738ec1e88773ef958b03d04722379", kill_on_drop: false }`
[INFO] [stdout] 388c791f6a3ea4449c4a3c49b1b43bc6a3e738ec1e88773ef958b03d04722379