[INFO] fetching crate dicoco_safe_math 0.1.1...
[INFO] testing dicoco_safe_math-0.1.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate dicoco_safe_math 0.1.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate dicoco_safe_math 0.1.1
[INFO] finished tweaking crates.io crate dicoco_safe_math 0.1.1
[INFO] tweaked toml for crates.io crate dicoco_safe_math 0.1.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate dicoco_safe_math 0.1.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 4bd38ff8df0e76bc2ad33d39e108503c29e39cb8f0ff58f2b7342397730b2c76
[INFO] running `Command { std: "docker" "start" "-a" "4bd38ff8df0e76bc2ad33d39e108503c29e39cb8f0ff58f2b7342397730b2c76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4bd38ff8df0e76bc2ad33d39e108503c29e39cb8f0ff58f2b7342397730b2c76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bd38ff8df0e76bc2ad33d39e108503c29e39cb8f0ff58f2b7342397730b2c76", kill_on_drop: false }`
[INFO] [stdout] 4bd38ff8df0e76bc2ad33d39e108503c29e39cb8f0ff58f2b7342397730b2c76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 24b777aae864be990ba137366fbb3baa7a2710126a36b60594ac8262d8c47718
[INFO] running `Command { std: "docker" "start" "-a" "24b777aae864be990ba137366fbb3baa7a2710126a36b60594ac8262d8c47718", kill_on_drop: false }`
[INFO] [stderr]    Compiling dicoco_safe_math v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] running `Command { std: "docker" "inspect" "24b777aae864be990ba137366fbb3baa7a2710126a36b60594ac8262d8c47718", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24b777aae864be990ba137366fbb3baa7a2710126a36b60594ac8262d8c47718", kill_on_drop: false }`
[INFO] [stdout] 24b777aae864be990ba137366fbb3baa7a2710126a36b60594ac8262d8c47718
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 8e763f8ca87ff862ea89a01ad62c89ea300a0ff1eb3b75e1159329f419a5e806
[INFO] running `Command { std: "docker" "start" "-a" "8e763f8ca87ff862ea89a01ad62c89ea300a0ff1eb3b75e1159329f419a5e806", kill_on_drop: false }`
[INFO] [stderr]    Compiling dicoco_safe_math v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "8e763f8ca87ff862ea89a01ad62c89ea300a0ff1eb3b75e1159329f419a5e806", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e763f8ca87ff862ea89a01ad62c89ea300a0ff1eb3b75e1159329f419a5e806", kill_on_drop: false }`
[INFO] [stdout] 8e763f8ca87ff862ea89a01ad62c89ea300a0ff1eb3b75e1159329f419a5e806
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] eb28fb87201baa8df876aa8db766f4bd4a6edb3050e89466136407ef8e075bb2
[INFO] running `Command { std: "docker" "start" "-a" "eb28fb87201baa8df876aa8db766f4bd4a6edb3050e89466136407ef8e075bb2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dicoco_safe_math-d8beb5399caecaa0)
[INFO] [stdout] running 4 tests
[INFO] [stderr]    Doc-tests dicoco_safe_math
[INFO] [stdout] test test::test_sub_1 ... ok
[INFO] [stdout] test test::test_sub_2 ... ok
[INFO] [stdout] test test::test_sum_2 ... ok
[INFO] [stdout] test test::test_sum_1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - calc_basic::sub_x_y (line 30) ... ok
[INFO] [stdout] test src/lib.rs - calc_basic::sum_x_y (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "eb28fb87201baa8df876aa8db766f4bd4a6edb3050e89466136407ef8e075bb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb28fb87201baa8df876aa8db766f4bd4a6edb3050e89466136407ef8e075bb2", kill_on_drop: false }`
[INFO] [stdout] eb28fb87201baa8df876aa8db766f4bd4a6edb3050e89466136407ef8e075bb2