[INFO] fetching crate izz-say-hello 0.2.0...
[INFO] testing izz-say-hello-0.2.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate izz-say-hello 0.2.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate izz-say-hello 0.2.0
[INFO] finished tweaking crates.io crate izz-say-hello 0.2.0
[INFO] tweaked toml for crates.io crate izz-say-hello 0.2.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate izz-say-hello 0.2.0 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] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] d9dc2baab98c3118eceaf198bd4f2c6bd4996611192e7e1b05cd0ee3d1c3d2a4
[INFO] running `Command { std: "docker" "start" "-a" "d9dc2baab98c3118eceaf198bd4f2c6bd4996611192e7e1b05cd0ee3d1c3d2a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d9dc2baab98c3118eceaf198bd4f2c6bd4996611192e7e1b05cd0ee3d1c3d2a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9dc2baab98c3118eceaf198bd4f2c6bd4996611192e7e1b05cd0ee3d1c3d2a4", kill_on_drop: false }`
[INFO] [stdout] d9dc2baab98c3118eceaf198bd4f2c6bd4996611192e7e1b05cd0ee3d1c3d2a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] fcb430e4f529eb5bb8f2e7b68c55a4d11b44d8011a8c495542b2dfb20c53aef2
[INFO] running `Command { std: "docker" "start" "-a" "fcb430e4f529eb5bb8f2e7b68c55a4d11b44d8011a8c495542b2dfb20c53aef2", kill_on_drop: false }`
[INFO] [stderr]    Compiling izz-say-hello v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "fcb430e4f529eb5bb8f2e7b68c55a4d11b44d8011a8c495542b2dfb20c53aef2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcb430e4f529eb5bb8f2e7b68c55a4d11b44d8011a8c495542b2dfb20c53aef2", kill_on_drop: false }`
[INFO] [stdout] fcb430e4f529eb5bb8f2e7b68c55a4d11b44d8011a8c495542b2dfb20c53aef2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 1bf484552cfb5f3fa752ed37e042401e9f882bd4a01d51a878f84bde850ce923
[INFO] running `Command { std: "docker" "start" "-a" "1bf484552cfb5f3fa752ed37e042401e9f882bd4a01d51a878f84bde850ce923", kill_on_drop: false }`
[INFO] [stderr]    Compiling izz-say-hello v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "1bf484552cfb5f3fa752ed37e042401e9f882bd4a01d51a878f84bde850ce923", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bf484552cfb5f3fa752ed37e042401e9f882bd4a01d51a878f84bde850ce923", kill_on_drop: false }`
[INFO] [stdout] 1bf484552cfb5f3fa752ed37e042401e9f882bd4a01d51a878f84bde850ce923
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 0964dfcff438ac27f7f07a3680c5a1d4a76498a9429a6eab432f7fe3174d0fb2
[INFO] running `Command { std: "docker" "start" "-a" "0964dfcff438ac27f7f07a3680c5a1d4a76498a9429a6eab432f7fe3174d0fb2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/izz_say_hello-84dc3329c69b64cc)
[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 izz_say_hello
[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" "0964dfcff438ac27f7f07a3680c5a1d4a76498a9429a6eab432f7fe3174d0fb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0964dfcff438ac27f7f07a3680c5a1d4a76498a9429a6eab432f7fe3174d0fb2", kill_on_drop: false }`
[INFO] [stdout] 0964dfcff438ac27f7f07a3680c5a1d4a76498a9429a6eab432f7fe3174d0fb2