[INFO] fetching crate mathm 0.1.0...
[INFO] testing mathm-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate mathm 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate mathm 0.1.0
[INFO] finished tweaking crates.io crate mathm 0.1.0
[INFO] tweaked toml for crates.io crate mathm 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mathm 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 mathm 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 97d1eb745af87e93617c9a94ce1f4e62ad965e81a78f1ee727ad55463c12e5ad
[INFO] running `Command { std: "docker" "start" "-a" "97d1eb745af87e93617c9a94ce1f4e62ad965e81a78f1ee727ad55463c12e5ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "97d1eb745af87e93617c9a94ce1f4e62ad965e81a78f1ee727ad55463c12e5ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97d1eb745af87e93617c9a94ce1f4e62ad965e81a78f1ee727ad55463c12e5ad", kill_on_drop: false }`
[INFO] [stdout] 97d1eb745af87e93617c9a94ce1f4e62ad965e81a78f1ee727ad55463c12e5ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] fea9d52e33d866782b28c6ceb0942ef160e7ead4fea49b3faaa2fcce482ea81e
[INFO] running `Command { std: "docker" "start" "-a" "fea9d52e33d866782b28c6ceb0942ef160e7ead4fea49b3faaa2fcce482ea81e", kill_on_drop: false }`
[INFO] [stderr]    Compiling mathm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "fea9d52e33d866782b28c6ceb0942ef160e7ead4fea49b3faaa2fcce482ea81e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fea9d52e33d866782b28c6ceb0942ef160e7ead4fea49b3faaa2fcce482ea81e", kill_on_drop: false }`
[INFO] [stdout] fea9d52e33d866782b28c6ceb0942ef160e7ead4fea49b3faaa2fcce482ea81e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 924a3c8130f47e13fd8305fa32d16b59cdbe55635bb369d360e89b83453521ce
[INFO] running `Command { std: "docker" "start" "-a" "924a3c8130f47e13fd8305fa32d16b59cdbe55635bb369d360e89b83453521ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling mathm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "924a3c8130f47e13fd8305fa32d16b59cdbe55635bb369d360e89b83453521ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "924a3c8130f47e13fd8305fa32d16b59cdbe55635bb369d360e89b83453521ce", kill_on_drop: false }`
[INFO] [stdout] 924a3c8130f47e13fd8305fa32d16b59cdbe55635bb369d360e89b83453521ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] f60ce3c246022948cc3563c67a8ed892204ab20329b471610361938687d45e6a
[INFO] running `Command { std: "docker" "start" "-a" "f60ce3c246022948cc3563c67a8ed892204ab20329b471610361938687d45e6a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mathm-e1def40196414664)
[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" "f60ce3c246022948cc3563c67a8ed892204ab20329b471610361938687d45e6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f60ce3c246022948cc3563c67a8ed892204ab20329b471610361938687d45e6a", kill_on_drop: false }`
[INFO] [stdout] f60ce3c246022948cc3563c67a8ed892204ab20329b471610361938687d45e6a