[INFO] fetching crate single-variable-algebra-compiler 0.1.2...
[INFO] testing single-variable-algebra-compiler-0.1.2 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate single-variable-algebra-compiler 0.1.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate single-variable-algebra-compiler 0.1.2
[INFO] finished tweaking crates.io crate single-variable-algebra-compiler 0.1.2
[INFO] tweaked toml for crates.io crate single-variable-algebra-compiler 0.1.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate single-variable-algebra-compiler 0.1.2 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 single-variable-algebra-compiler 0.1.2 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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b9f35474167c3ca83d74da9633abda69a832b7dda665796eef95e611ca0ced60
[INFO] running `Command { std: "docker" "start" "-a" "b9f35474167c3ca83d74da9633abda69a832b7dda665796eef95e611ca0ced60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b9f35474167c3ca83d74da9633abda69a832b7dda665796eef95e611ca0ced60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9f35474167c3ca83d74da9633abda69a832b7dda665796eef95e611ca0ced60", kill_on_drop: false }`
[INFO] [stdout] b9f35474167c3ca83d74da9633abda69a832b7dda665796eef95e611ca0ced60
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 50a61e222672b8963750fa02498e92304823bf790b3b54af161654ceee13e879
[INFO] running `Command { std: "docker" "start" "-a" "50a61e222672b8963750fa02498e92304823bf790b3b54af161654ceee13e879", kill_on_drop: false }`
[INFO] [stderr]    Compiling find-msvc-tools v0.1.0
[INFO] [stderr]    Compiling cc v1.2.35
[INFO] [stderr]    Compiling decnumber-sys v0.1.6
[INFO] [stderr]    Compiling dec v0.4.11
[INFO] [stderr]    Compiling single-variable-algebra-compiler v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.49s
[INFO] running `Command { std: "docker" "inspect" "50a61e222672b8963750fa02498e92304823bf790b3b54af161654ceee13e879", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50a61e222672b8963750fa02498e92304823bf790b3b54af161654ceee13e879", kill_on_drop: false }`
[INFO] [stdout] 50a61e222672b8963750fa02498e92304823bf790b3b54af161654ceee13e879
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e18556a79f5f9ada02d38ef2ed36019e6ecc2c04451a4851b38ac1310586833d
[INFO] running `Command { std: "docker" "start" "-a" "e18556a79f5f9ada02d38ef2ed36019e6ecc2c04451a4851b38ac1310586833d", kill_on_drop: false }`
[INFO] [stderr]    Compiling single-variable-algebra-compiler v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "e18556a79f5f9ada02d38ef2ed36019e6ecc2c04451a4851b38ac1310586833d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e18556a79f5f9ada02d38ef2ed36019e6ecc2c04451a4851b38ac1310586833d", kill_on_drop: false }`
[INFO] [stdout] e18556a79f5f9ada02d38ef2ed36019e6ecc2c04451a4851b38ac1310586833d
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cee335df977693f4e00ed0a580e97c8bd50eff2843a09a944e24362dde977cdb
[INFO] running `Command { std: "docker" "start" "-a" "cee335df977693f4e00ed0a580e97c8bd50eff2843a09a944e24362dde977cdb", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/single_variable_algebra_compiler-255a1478860c6327)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_math_tricks ... ok
[INFO] [stdout] test tests::test_solutions ... ok
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/single_variable_algebra_compiler-abdce2e63180801a)
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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] [stderr]    Doc-tests single_variable_algebra_compiler
[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" "cee335df977693f4e00ed0a580e97c8bd50eff2843a09a944e24362dde977cdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cee335df977693f4e00ed0a580e97c8bd50eff2843a09a944e24362dde977cdb", kill_on_drop: false }`
[INFO] [stdout] cee335df977693f4e00ed0a580e97c8bd50eff2843a09a944e24362dde977cdb