[INFO] fetching crate tree-sitter 0.3.10...
[INFO] checking tree-sitter-0.3.10 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate tree-sitter 0.3.10 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate tree-sitter 0.3.10 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate tree-sitter 0.3.10
[INFO] finished tweaking crates.io crate tree-sitter 0.3.10
[INFO] tweaked toml for crates.io crate tree-sitter 0.3.10 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1cf770e91d345331c63e116540d5b4ced297af035b64b7c33036dda9f59468ca
[INFO] running `"docker" "start" "-a" "1cf770e91d345331c63e116540d5b4ced297af035b64b7c33036dda9f59468ca"`
[INFO] [stderr]    Compiling tree-sitter v0.3.10 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> binding_rust/lib.rs:34:23
[INFO] [stderr]    |
[INFO] [stderr] 34 | type Logger<'a> = Box<FnMut(LogType, &str) + 'a>;
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(LogType, &str) + 'a`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> binding_rust/lib.rs:34:23
[INFO] [stderr]    |
[INFO] [stderr] 34 | type Logger<'a> = Box<FnMut(LogType, &str) + 'a>;
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(LogType, &str) + 'a`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused boxed boxed `std::ops::FnMut` trait object that must be used
[INFO] [stderr]    --> binding_rust/lib.rs:207:13
[INFO] [stderr]     |
[INFO] [stderr] 207 |             unsafe { Box::from_raw(prev_logger.payload as *mut Logger) };
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: closures are lazy and do nothing unless called
[INFO] [stderr] 
[INFO] [stderr] warning: unused boxed boxed `std::ops::FnMut` trait object that must be used
[INFO] [stderr]    --> binding_rust/lib.rs:207:13
[INFO] [stderr]     |
[INFO] [stderr] 207 |             unsafe { Box::from_raw(prev_logger.payload as *mut Logger) };
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: closures are lazy and do nothing unless called
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.36s
[INFO] running `"docker" "inspect" "1cf770e91d345331c63e116540d5b4ced297af035b64b7c33036dda9f59468ca"`
[INFO] running `"docker" "rm" "-f" "1cf770e91d345331c63e116540d5b4ced297af035b64b7c33036dda9f59468ca"`
[INFO] [stdout] 1cf770e91d345331c63e116540d5b4ced297af035b64b7c33036dda9f59468ca