[INFO] fetching crate slabruntime 0.1.0...
[INFO] testing slabruntime-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate slabruntime 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate slabruntime 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate slabruntime 0.1.0
[INFO] tweaked toml for crates.io crate slabruntime 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate slabruntime 0.1.0 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] crate crates.io crate slabruntime 0.1.0 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] 711ea15544927dec27d98f7afcbee459c15ac443cd247be498fcaa8bfb9ce5c1
[INFO] running `Command { std: "docker" "start" "-a" "711ea15544927dec27d98f7afcbee459c15ac443cd247be498fcaa8bfb9ce5c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "711ea15544927dec27d98f7afcbee459c15ac443cd247be498fcaa8bfb9ce5c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "711ea15544927dec27d98f7afcbee459c15ac443cd247be498fcaa8bfb9ce5c1", kill_on_drop: false }`
[INFO] [stdout] 711ea15544927dec27d98f7afcbee459c15ac443cd247be498fcaa8bfb9ce5c1
[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] 89e8471f2e942622f61c3e02d33b6ac6c3ad6dcc9cc63ce6670a27f97144c5b6
[INFO] running `Command { std: "docker" "start" "-a" "89e8471f2e942622f61c3e02d33b6ac6c3ad6dcc9cc63ce6670a27f97144c5b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.1.18
[INFO] [stderr]    Compiling rusb v0.9.4
[INFO] [stderr]    Compiling libusb1-sys v0.7.0
[INFO] [stderr]    Compiling slabruntime v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `CP2101_PARTNUM` is never used
[INFO] [stdout]   --> src/constants.rs:13:11
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub const CP2101_PARTNUM: u8 = 0x01;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CP2102_PARTNUM` is never used
[INFO] [stdout]   --> src/constants.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub const CP2102_PARTNUM: u8 = 0x02;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CP2103_PARTNUM` is never used
[INFO] [stdout]   --> src/constants.rs:15:11
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub const CP2103_PARTNUM: u8 = 0x03;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CP2104_PARTNUM` is never used
[INFO] [stdout]   --> src/constants.rs:16:11
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub const CP2104_PARTNUM: u8 = 0x04;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CP2105_PARTNUM` is never used
[INFO] [stdout]   --> src/constants.rs:17:11
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub const CP2105_PARTNUM: u8 = 0x05;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CP2108_PARTNUM` is never used
[INFO] [stdout]   --> src/constants.rs:18:11
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub const CP2108_PARTNUM: u8 = 0x08;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.53s
[INFO] running `Command { std: "docker" "inspect" "89e8471f2e942622f61c3e02d33b6ac6c3ad6dcc9cc63ce6670a27f97144c5b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89e8471f2e942622f61c3e02d33b6ac6c3ad6dcc9cc63ce6670a27f97144c5b6", kill_on_drop: false }`
[INFO] [stdout] 89e8471f2e942622f61c3e02d33b6ac6c3ad6dcc9cc63ce6670a27f97144c5b6
[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] 711b79ca89438f8790cc15a1fdaaee87f1f65937e4e1cf730ae5a0ac6dbabebb
[INFO] running `Command { std: "docker" "start" "-a" "711b79ca89438f8790cc15a1fdaaee87f1f65937e4e1cf730ae5a0ac6dbabebb", kill_on_drop: false }`
[INFO] [stderr]    Compiling slabruntime v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `CP2101_PARTNUM` is never used
[INFO] [stdout]   --> src/constants.rs:13:11
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub const CP2101_PARTNUM: u8 = 0x01;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CP2102_PARTNUM` is never used
[INFO] [stdout]   --> src/constants.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub const CP2102_PARTNUM: u8 = 0x02;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CP2103_PARTNUM` is never used
[INFO] [stdout]   --> src/constants.rs:15:11
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub const CP2103_PARTNUM: u8 = 0x03;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CP2104_PARTNUM` is never used
[INFO] [stdout]   --> src/constants.rs:16:11
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub const CP2104_PARTNUM: u8 = 0x04;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CP2105_PARTNUM` is never used
[INFO] [stdout]   --> src/constants.rs:17:11
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub const CP2105_PARTNUM: u8 = 0x05;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CP2108_PARTNUM` is never used
[INFO] [stdout]   --> src/constants.rs:18:11
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub const CP2108_PARTNUM: u8 = 0x08;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CP2101_PARTNUM` is never used
[INFO] [stdout]   --> src/constants.rs:13:11
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub const CP2101_PARTNUM: u8 = 0x01;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CP2102_PARTNUM` is never used
[INFO] [stdout]   --> src/constants.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub const CP2102_PARTNUM: u8 = 0x02;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CP2103_PARTNUM` is never used
[INFO] [stdout]   --> src/constants.rs:15:11
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub const CP2103_PARTNUM: u8 = 0x03;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CP2104_PARTNUM` is never used
[INFO] [stdout]   --> src/constants.rs:16:11
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub const CP2104_PARTNUM: u8 = 0x04;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CP2105_PARTNUM` is never used
[INFO] [stdout]   --> src/constants.rs:17:11
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub const CP2105_PARTNUM: u8 = 0x05;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CP2108_PARTNUM` is never used
[INFO] [stdout]   --> src/constants.rs:18:11
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub const CP2108_PARTNUM: u8 = 0x08;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "711b79ca89438f8790cc15a1fdaaee87f1f65937e4e1cf730ae5a0ac6dbabebb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "711b79ca89438f8790cc15a1fdaaee87f1f65937e4e1cf730ae5a0ac6dbabebb", kill_on_drop: false }`
[INFO] [stdout] 711b79ca89438f8790cc15a1fdaaee87f1f65937e4e1cf730ae5a0ac6dbabebb
[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] ae1eb613bb03cff79b9e84dade531b81fed06ffa5daa536a183f17162f6604af
[INFO] running `Command { std: "docker" "start" "-a" "ae1eb613bb03cff79b9e84dade531b81fed06ffa5daa536a183f17162f6604af", kill_on_drop: false }`
[INFO] [stderr] warning: constant `CP2101_PARTNUM` is never used
[INFO] [stderr]   --> src/constants.rs:13:11
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub const CP2101_PARTNUM: u8 = 0x01;
[INFO] [stderr]    |           ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CP2102_PARTNUM` is never used
[INFO] [stderr]   --> src/constants.rs:14:11
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub const CP2102_PARTNUM: u8 = 0x02;
[INFO] [stderr]    |           ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CP2103_PARTNUM` is never used
[INFO] [stderr]   --> src/constants.rs:15:11
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub const CP2103_PARTNUM: u8 = 0x03;
[INFO] [stderr]    |           ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CP2104_PARTNUM` is never used
[INFO] [stderr]   --> src/constants.rs:16:11
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub const CP2104_PARTNUM: u8 = 0x04;
[INFO] [stderr]    |           ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CP2105_PARTNUM` is never used
[INFO] [stderr]   --> src/constants.rs:17:11
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub const CP2105_PARTNUM: u8 = 0x05;
[INFO] [stderr]    |           ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CP2108_PARTNUM` is never used
[INFO] [stderr]   --> src/constants.rs:18:11
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub const CP2108_PARTNUM: u8 = 0x08;
[INFO] [stderr]    |           ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `slabruntime` (lib) generated 6 warnings
[INFO] [stderr] warning: `slabruntime` (lib test) generated 6 warnings (6 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/slabruntime-ee2e5e0bc5593bbc)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests slabruntime
[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] [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" "ae1eb613bb03cff79b9e84dade531b81fed06ffa5daa536a183f17162f6604af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae1eb613bb03cff79b9e84dade531b81fed06ffa5daa536a183f17162f6604af", kill_on_drop: false }`
[INFO] [stdout] ae1eb613bb03cff79b9e84dade531b81fed06ffa5daa536a183f17162f6604af