[INFO] crate tree-sitter 0.3.10 is already in cache
[INFO] testing tree-sitter-0.3.10 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate tree-sitter 0.3.10 into work/builds/worker-5/source
[INFO] validating manifest of crates.io crate tree-sitter 0.3.10 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "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 work/builds/worker-5/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 8031bde77e11e1b7c97395385a7267a80cb624d5708ad2f7ac0e3dafc6a8a03b
[INFO] running `"docker" "start" "-a" "8031bde77e11e1b7c97395385a7267a80cb624d5708ad2f7ac0e3dafc6a8a03b"`
[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: 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 2.79s
[INFO] running `"docker" "inspect" "8031bde77e11e1b7c97395385a7267a80cb624d5708ad2f7ac0e3dafc6a8a03b"`
[INFO] running `"docker" "rm" "-f" "8031bde77e11e1b7c97395385a7267a80cb624d5708ad2f7ac0e3dafc6a8a03b"`
[INFO] [stdout] 8031bde77e11e1b7c97395385a7267a80cb624d5708ad2f7ac0e3dafc6a8a03b
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] afa7bc0e07b67f8fa65a5bf0365497a9e0aab82112a2181a868a29857f8ff873
[INFO] running `"docker" "start" "-a" "afa7bc0e07b67f8fa65a5bf0365497a9e0aab82112a2181a868a29857f8ff873"`
[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: 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 0.89s
[INFO] running `"docker" "inspect" "afa7bc0e07b67f8fa65a5bf0365497a9e0aab82112a2181a868a29857f8ff873"`
[INFO] running `"docker" "rm" "-f" "afa7bc0e07b67f8fa65a5bf0365497a9e0aab82112a2181a868a29857f8ff873"`
[INFO] [stdout] afa7bc0e07b67f8fa65a5bf0365497a9e0aab82112a2181a868a29857f8ff873
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 85f3052f4e47d649bfa0dd18e1bf1f256f94ca84e959663fb1ad69d7da788a16
[INFO] running `"docker" "start" "-a" "85f3052f4e47d649bfa0dd18e1bf1f256f94ca84e959663fb1ad69d7da788a16"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tree_sitter-8f3992a0c4cf6cd1
[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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tree-sitter
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "85f3052f4e47d649bfa0dd18e1bf1f256f94ca84e959663fb1ad69d7da788a16"`
[INFO] running `"docker" "rm" "-f" "85f3052f4e47d649bfa0dd18e1bf1f256f94ca84e959663fb1ad69d7da788a16"`
[INFO] [stdout] 85f3052f4e47d649bfa0dd18e1bf1f256f94ca84e959663fb1ad69d7da788a16