[INFO] fetching crate hala-io-driver 0.1.2...
[INFO] checking hala-io-driver-0.1.2 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate hala-io-driver 0.1.2 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate hala-io-driver 0.1.2
[INFO] finished tweaking crates.io crate hala-io-driver 0.1.2
[INFO] tweaked toml for crates.io crate hala-io-driver 0.1.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate hala-io-driver 0.1.2 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 78 packages to latest compatible versions
[INFO] [stderr]       Adding mio v0.8.11 (available: v1.0.4)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fc1a14e5b67af9e98f0609717933ea51a3e744f5d2458863898c7a749393c8cf
[INFO] running `Command { std: "docker" "start" "-a" "fc1a14e5b67af9e98f0609717933ea51a3e744f5d2458863898c7a749393c8cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc1a14e5b67af9e98f0609717933ea51a3e744f5d2458863898c7a749393c8cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc1a14e5b67af9e98f0609717933ea51a3e744f5d2458863898c7a749393c8cf", kill_on_drop: false }`
[INFO] [stdout] fc1a14e5b67af9e98f0609717933ea51a3e744f5d2458863898c7a749393c8cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d94d6e30d05aee10da41564337976c1e1726a4956363341e769429c9ffa3515
[INFO] running `Command { std: "docker" "start" "-a" "4d94d6e30d05aee10da41564337976c1e1726a4956363341e769429c9ffa3515", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]     Checking linux-raw-sys v0.9.4
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]     Checking pin-project-lite v0.2.16
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking slab v0.4.10
[INFO] [stderr]     Checking clap_lex v0.7.5
[INFO] [stderr]     Checking anstyle v1.0.11
[INFO] [stderr]     Checking humantime v2.2.0
[INFO] [stderr]     Checking condtype v1.3.0
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]     Checking is-terminal v0.4.16
[INFO] [stderr]    Compiling divan-macros v0.1.21
[INFO] [stderr]    Compiling bitmask-enum v2.2.5
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking timewheel v0.1.2
[INFO] [stderr]     Checking regex-lite v0.1.6
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking terminal_size v0.4.2
[INFO] [stderr]     Checking clap_builder v4.5.40
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking clap v4.5.40
[INFO] [stderr]     Checking divan v0.1.21
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking env_logger v0.10.2
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking pretty_env_logger v0.5.0
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking hala-io-driver v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused return value of `Box::<T, A>::into_raw` that must be used
[INFO] [stdout]    --> src/file.rs:153:9
[INFO] [stdout]     |
[INFO] [stdout] 153 |         Box::into_raw(boxed);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: losing the pointer will leak memory
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 153 |         let _ = Box::into_raw(boxed);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T, A>::into_raw` that must be used
[INFO] [stdout]    --> src/file.rs:172:9
[INFO] [stdout]     |
[INFO] [stdout] 172 |         Box::into_raw(boxed);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: losing the pointer will leak memory
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 172 |         let _ = Box::into_raw(boxed);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T, A>::into_raw` that must be used
[INFO] [stdout]    --> src/file.rs:153:9
[INFO] [stdout]     |
[INFO] [stdout] 153 |         Box::into_raw(boxed);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: losing the pointer will leak memory
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 153 |         let _ = Box::into_raw(boxed);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T, A>::into_raw` that must be used
[INFO] [stdout]    --> src/file.rs:172:9
[INFO] [stdout]     |
[INFO] [stdout] 172 |         Box::into_raw(boxed);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: losing the pointer will leak memory
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 172 |         let _ = Box::into_raw(boxed);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T, A>::into_raw` that must be used
[INFO] [stdout]   --> benches/typed_handle.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     Box::into_raw(boxed);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: losing the pointer will leak memory
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let _ = Box::into_raw(boxed);
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.75s
[INFO] running `Command { std: "docker" "inspect" "4d94d6e30d05aee10da41564337976c1e1726a4956363341e769429c9ffa3515", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d94d6e30d05aee10da41564337976c1e1726a4956363341e769429c9ffa3515", kill_on_drop: false }`
[INFO] [stdout] 4d94d6e30d05aee10da41564337976c1e1726a4956363341e769429c9ffa3515