[INFO] fetching crate user_of_that_api 0.1.0-cratesio...
[INFO] testing user_of_that_api-0.1.0-cratesio against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate user_of_that_api 0.1.0-cratesio into /workspace/builds/worker-6-tc2/source
[INFO] removed /workspace/builds/worker-6-tc2/source/.cargo/config.toml
[INFO] started tweaking crates.io crate user_of_that_api 0.1.0-cratesio
[INFO] finished tweaking crates.io crate user_of_that_api 0.1.0-cratesio
[INFO] tweaked toml for crates.io crate user_of_that_api 0.1.0-cratesio written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate user_of_that_api 0.1.0-cratesio 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] a74a347bd7525125581b777fd231d32b74ea7567481681d4d725e0f6d4778bf5
[INFO] running `Command { std: "docker" "start" "-a" "a74a347bd7525125581b777fd231d32b74ea7567481681d4d725e0f6d4778bf5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a74a347bd7525125581b777fd231d32b74ea7567481681d4d725e0f6d4778bf5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a74a347bd7525125581b777fd231d32b74ea7567481681d4d725e0f6d4778bf5", kill_on_drop: false }`
[INFO] [stdout] a74a347bd7525125581b777fd231d32b74ea7567481681d4d725e0f6d4778bf5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 924bce46385fd079d5a35e4bdb1ba2345d69dab89c70c2678275f7216c7fc73c
[INFO] running `Command { std: "docker" "start" "-a" "924bce46385fd079d5a35e4bdb1ba2345d69dab89c70c2678275f7216c7fc73c", kill_on_drop: false }`
[INFO] [stderr]    Compiling api_on_crates_io v0.1.0
[INFO] [stderr]    Compiling user_of_that_api v0.1.0-cratesio (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "924bce46385fd079d5a35e4bdb1ba2345d69dab89c70c2678275f7216c7fc73c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "924bce46385fd079d5a35e4bdb1ba2345d69dab89c70c2678275f7216c7fc73c", kill_on_drop: false }`
[INFO] [stdout] 924bce46385fd079d5a35e4bdb1ba2345d69dab89c70c2678275f7216c7fc73c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 7df835ed5fbbc770d1e0c6f2440a6e9dd0e6f9cf4d4d98873494e49713a46091
[INFO] running `Command { std: "docker" "start" "-a" "7df835ed5fbbc770d1e0c6f2440a6e9dd0e6f9cf4d4d98873494e49713a46091", kill_on_drop: false }`
[INFO] [stderr]    Compiling user_of_that_api v0.1.0-cratesio (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "7df835ed5fbbc770d1e0c6f2440a6e9dd0e6f9cf4d4d98873494e49713a46091", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7df835ed5fbbc770d1e0c6f2440a6e9dd0e6f9cf4d4d98873494e49713a46091", kill_on_drop: false }`
[INFO] [stdout] 7df835ed5fbbc770d1e0c6f2440a6e9dd0e6f9cf4d4d98873494e49713a46091
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] b85343812d32cc06bdef3c1fd2a40d351f59de24e8ec158e6a6e22775c99d35e
[INFO] running `Command { std: "docker" "start" "-a" "b85343812d32cc06bdef3c1fd2a40d351f59de24e8ec158e6a6e22775c99d35e", 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/user_of_that_api-82c849c659a21f9c)
[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 user_of_that_api
[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" "b85343812d32cc06bdef3c1fd2a40d351f59de24e8ec158e6a6e22775c99d35e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b85343812d32cc06bdef3c1fd2a40d351f59de24e8ec158e6a6e22775c99d35e", kill_on_drop: false }`
[INFO] [stdout] b85343812d32cc06bdef3c1fd2a40d351f59de24e8ec158e6a6e22775c99d35e