[INFO] crate rbx_binary 0.4.0 is already in cache
[INFO] extracting crate rbx_binary 0.4.0 into work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/reg/rbx_binary/0.4.0
[INFO] extracting crate rbx_binary 0.4.0 into work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/reg/rbx_binary/0.4.0
[INFO] validating manifest of rbx_binary-0.4.0 on toolchain master#39401465da4ce27aeeb2c2a26133ac35c63aa515
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rbx_binary-0.4.0 on toolchain try#f45cc3094ee337acd688771b9234318046b0572d
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rbx_binary-0.4.0
[INFO] finished frobbing rbx_binary-0.4.0
[INFO] frobbed toml for rbx_binary-0.4.0 written to work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/reg/rbx_binary/0.4.0/Cargo.toml
[INFO] started frobbing rbx_binary-0.4.0
[INFO] finished frobbing rbx_binary-0.4.0
[INFO] frobbed toml for rbx_binary-0.4.0 written to work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/reg/rbx_binary/0.4.0/Cargo.toml
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking rbx_binary-0.4.0 against master#39401465da4ce27aeeb2c2a26133ac35c63aa515 for pr-60914
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60914/worker-5/master#39401465da4ce27aeeb2c2a26133ac35c63aa515:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/reg/rbx_binary/0.4.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 9b1a186637eebbaf0362e2d53cc770d0e13fbf849bb74243aaa0793301c91f5e
[INFO] running `"docker" "start" "-a" "9b1a186637eebbaf0362e2d53cc770d0e13fbf849bb74243aaa0793301c91f5e"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]    Compiling lz4-sys v1.8.3
[INFO] [stderr]     Checking rbx_dom_weak v1.7.0
[INFO] [stderr]    Compiling lz4 v1.23.1
[INFO] [stderr]     Checking rbx_binary v0.4.0 (/opt/crater/workdir)
[INFO] [stderr] warning: function is never used: `encode_bool_array`
[INFO] [stderr]   --> src/types.rs:26:1
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub fn encode_bool_array<W: Write>(mut output: W, values: &[bool]) -> io::Result<()> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `encode_string_array`
[INFO] [stderr]   --> src/types.rs:66:1
[INFO] [stderr]    |
[INFO] [stderr] 66 | pub fn encode_string_array<W: Write>(mut output: W, values: &[&str]) -> io::Result<()> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `encode_bool_array`
[INFO] [stderr]   --> src/types.rs:26:1
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub fn encode_bool_array<W: Write>(mut output: W, values: &[bool]) -> io::Result<()> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `encode_string_array`
[INFO] [stderr]   --> src/types.rs:66:1
[INFO] [stderr]    |
[INFO] [stderr] 66 | pub fn encode_string_array<W: Write>(mut output: W, values: &[&str]) -> io::Result<()> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.85s
[INFO] running `"docker" "inspect" "9b1a186637eebbaf0362e2d53cc770d0e13fbf849bb74243aaa0793301c91f5e"`
[INFO] running `"docker" "rm" "-f" "9b1a186637eebbaf0362e2d53cc770d0e13fbf849bb74243aaa0793301c91f5e"`
[INFO] [stdout] 9b1a186637eebbaf0362e2d53cc770d0e13fbf849bb74243aaa0793301c91f5e