[INFO] fetching crate my-rust-app 0.1.55...
[INFO] testing my-rust-app-0.1.55 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate my-rust-app 0.1.55 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate my-rust-app 0.1.55
[INFO] finished tweaking crates.io crate my-rust-app 0.1.55
[INFO] tweaked toml for crates.io crate my-rust-app 0.1.55 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate my-rust-app 0.1.55 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 my-rust-app 0.1.55 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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0d786306dcd6c425733d655706c6710fcd53356110bc3e364968ffc5acf8c922
[INFO] running `Command { std: "docker" "start" "-a" "0d786306dcd6c425733d655706c6710fcd53356110bc3e364968ffc5acf8c922", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d786306dcd6c425733d655706c6710fcd53356110bc3e364968ffc5acf8c922", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d786306dcd6c425733d655706c6710fcd53356110bc3e364968ffc5acf8c922", kill_on_drop: false }`
[INFO] [stdout] 0d786306dcd6c425733d655706c6710fcd53356110bc3e364968ffc5acf8c922
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a3b0f199dd30ff7e58c2a07934478c546e2d577ea62a6d12540f54058cb9f1c
[INFO] running `Command { std: "docker" "start" "-a" "0a3b0f199dd30ff7e58c2a07934478c546e2d577ea62a6d12540f54058cb9f1c", kill_on_drop: false }`
[INFO] [stderr]    Compiling my-rust-app v0.1.55 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "0a3b0f199dd30ff7e58c2a07934478c546e2d577ea62a6d12540f54058cb9f1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a3b0f199dd30ff7e58c2a07934478c546e2d577ea62a6d12540f54058cb9f1c", kill_on_drop: false }`
[INFO] [stdout] 0a3b0f199dd30ff7e58c2a07934478c546e2d577ea62a6d12540f54058cb9f1c
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 88891bdea69d681d81d2016fee9cb05fe1ede42d3a40ef422c4f7a33c11f456f
[INFO] running `Command { std: "docker" "start" "-a" "88891bdea69d681d81d2016fee9cb05fe1ede42d3a40ef422c4f7a33c11f456f", kill_on_drop: false }`
[INFO] [stderr]    Compiling my-rust-app v0.1.55 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "88891bdea69d681d81d2016fee9cb05fe1ede42d3a40ef422c4f7a33c11f456f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88891bdea69d681d81d2016fee9cb05fe1ede42d3a40ef422c4f7a33c11f456f", kill_on_drop: false }`
[INFO] [stdout] 88891bdea69d681d81d2016fee9cb05fe1ede42d3a40ef422c4f7a33c11f456f
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e707232fd18a236b92bca0525e41787eaf78de01b9d35555d0182945baf6f141
[INFO] running `Command { std: "docker" "start" "-a" "e707232fd18a236b92bca0525e41787eaf78de01b9d35555d0182945baf6f141", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/my_rust_app-21622d2e944af907)
[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" "e707232fd18a236b92bca0525e41787eaf78de01b9d35555d0182945baf6f141", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e707232fd18a236b92bca0525e41787eaf78de01b9d35555d0182945baf6f141", kill_on_drop: false }`
[INFO] [stdout] e707232fd18a236b92bca0525e41787eaf78de01b9d35555d0182945baf6f141