[INFO] fetching crate nanval 0.2.1...
[INFO] testing nanval-0.2.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate nanval 0.2.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate nanval 0.2.1
[INFO] finished tweaking crates.io crate nanval 0.2.1
[INFO] tweaked toml for crates.io crate nanval 0.2.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nanval 0.2.1 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] [stderr]     Blocking waiting for file lock on package cache
[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-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] 62eb57207d7ae8c54f5f38899da3447c5fcb21d18505d0087f4f1eea975056db
[INFO] running `Command { std: "docker" "start" "-a" "62eb57207d7ae8c54f5f38899da3447c5fcb21d18505d0087f4f1eea975056db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "62eb57207d7ae8c54f5f38899da3447c5fcb21d18505d0087f4f1eea975056db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62eb57207d7ae8c54f5f38899da3447c5fcb21d18505d0087f4f1eea975056db", kill_on_drop: false }`
[INFO] [stdout] 62eb57207d7ae8c54f5f38899da3447c5fcb21d18505d0087f4f1eea975056db
[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] 9bae422276cd6c830cb5b5a790dfc3fa78af7b07dcbeab75357732ea75a4f4a8
[INFO] running `Command { std: "docker" "start" "-a" "9bae422276cd6c830cb5b5a790dfc3fa78af7b07dcbeab75357732ea75a4f4a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling nanval v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: missing documentation for a function
[INFO] [stdout]    --> src/cell.rs:212:1
[INFO] [stdout]     |
[INFO] [stdout] 212 | pub fn from_tag_and_data(tag: CellTag, data: u64) -> Option<u64> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:3:9
[INFO] [stdout]     |
[INFO] [stdout]   3 | #![warn(missing_docs)]
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "9bae422276cd6c830cb5b5a790dfc3fa78af7b07dcbeab75357732ea75a4f4a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bae422276cd6c830cb5b5a790dfc3fa78af7b07dcbeab75357732ea75a4f4a8", kill_on_drop: false }`
[INFO] [stdout] 9bae422276cd6c830cb5b5a790dfc3fa78af7b07dcbeab75357732ea75a4f4a8
[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] f48148749c8a79acc679537f9f3aa1e6dd4363479fe3f5114753d3a5a4175109
[INFO] running `Command { std: "docker" "start" "-a" "f48148749c8a79acc679537f9f3aa1e6dd4363479fe3f5114753d3a5a4175109", kill_on_drop: false }`
[INFO] [stdout] warning: missing documentation for a function
[INFO] [stdout]    --> src/cell.rs:212:1
[INFO] [stdout]     |
[INFO] [stdout] 212 | pub fn from_tag_and_data(tag: CellTag, data: u64) -> Option<u64> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:3:9
[INFO] [stdout]     |
[INFO] [stdout]   3 | #![warn(missing_docs)]
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling nanval v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: missing documentation for a function
[INFO] [stdout]    --> src/cell.rs:114:1
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub fn test_ptr_roundtrip() {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:3:9
[INFO] [stdout]     |
[INFO] [stdout]   3 | #![warn(missing_docs)]
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a function
[INFO] [stdout]    --> src/cell.rs:212:1
[INFO] [stdout]     |
[INFO] [stdout] 212 | pub fn from_tag_and_data(tag: CellTag, data: u64) -> Option<u64> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "f48148749c8a79acc679537f9f3aa1e6dd4363479fe3f5114753d3a5a4175109", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f48148749c8a79acc679537f9f3aa1e6dd4363479fe3f5114753d3a5a4175109", kill_on_drop: false }`
[INFO] [stdout] f48148749c8a79acc679537f9f3aa1e6dd4363479fe3f5114753d3a5a4175109
[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] 8db60ed6f333badfce965b355e393ac1aab0211430bb2d105f4f6367b1e998cb
[INFO] running `Command { std: "docker" "start" "-a" "8db60ed6f333badfce965b355e393ac1aab0211430bb2d105f4f6367b1e998cb", kill_on_drop: false }`
[INFO] [stderr] warning: missing documentation for a function
[INFO] [stderr]    --> src/cell.rs:212:1
[INFO] [stderr]     |
[INFO] [stderr] 212 | pub fn from_tag_and_data(tag: CellTag, data: u64) -> Option<u64> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]    --> src/lib.rs:3:9
[INFO] [stderr]     |
[INFO] [stderr]   3 | #![warn(missing_docs)]
[INFO] [stderr]     |         ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `nanval` (lib) generated 1 warning
[INFO] [stderr] warning: missing documentation for a function
[INFO] [stderr]    --> src/cell.rs:114:1
[INFO] [stderr]     |
[INFO] [stderr] 114 | pub fn test_ptr_roundtrip() {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]    --> src/lib.rs:3:9
[INFO] [stderr]     |
[INFO] [stderr]   3 | #![warn(missing_docs)]
[INFO] [stderr]     |         ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a function
[INFO] [stderr]    --> src/cell.rs:212:1
[INFO] [stderr]     |
[INFO] [stderr] 212 | pub fn from_tag_and_data(tag: CellTag, data: u64) -> Option<u64> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `nanval` (lib test) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nanval-1ad119f30c65a26c)
[INFO] [stderr]    Doc-tests nanval
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test cell::test_cell_bits ... ok
[INFO] [stdout] test cell::test_ptr_roundtrip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "8db60ed6f333badfce965b355e393ac1aab0211430bb2d105f4f6367b1e998cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8db60ed6f333badfce965b355e393ac1aab0211430bb2d105f4f6367b1e998cb", kill_on_drop: false }`
[INFO] [stdout] 8db60ed6f333badfce965b355e393ac1aab0211430bb2d105f4f6367b1e998cb