[INFO] crate gearley 0.0.4 is already in cache
[INFO] checking gearley-0.0.4 against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] extracting crate gearley 0.0.4 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate gearley 0.0.4 on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate gearley 0.0.4
[INFO] finished tweaking crates.io crate gearley 0.0.4
[INFO] tweaked toml for crates.io crate gearley 0.0.4 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "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] 03cb2d0ce0238e2b7eae5c855c359d6219b95c64d6d28ec9cda08a81619562f0
[INFO] running `"docker" "start" "-a" "03cb2d0ce0238e2b7eae5c855c359d6219b95c64d6d28ec9cda08a81619562f0"`
[INFO] [stderr]    Compiling num-derive v0.3.0
[INFO] [stderr]     Checking bit-vec v0.6.1
[INFO] [stderr]     Checking optional v0.5.0
[INFO] [stderr]     Checking internship v0.6.0
[INFO] [stderr]    Compiling phf_macros v0.7.24
[INFO] [stderr]     Checking bit-matrix v0.6.0
[INFO] [stderr]     Checking cfg v0.5.0
[INFO] [stderr]     Checking phf v0.7.24
[INFO] [stderr]     Checking c_lexer v0.1.1
[INFO] [stderr]     Checking gearley v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr] warning: field is never read: `nop`
[INFO] [stderr]    --> src/forest/node.rs:149:5
[INFO] [stderr]     |
[INFO] [stderr] 149 |     nop: NopRepr,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `nop`
[INFO] [stderr]    --> src/forest/node.rs:212:5
[INFO] [stderr]     |
[INFO] [stderr] 212 |     nop: u16,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `nop`
[INFO] [stderr]    --> src/forest/node.rs:149:5
[INFO] [stderr]     |
[INFO] [stderr] 149 |     nop: NopRepr,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `nop`
[INFO] [stderr]    --> src/forest/node.rs:212:5
[INFO] [stderr]     |
[INFO] [stderr] 212 |     nop: u16,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfg::sequence::Separator::Proper`
[INFO] [stderr]   --> benches/bench_c.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use cfg::sequence::Separator::Proper;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `NullForest`
[INFO] [stderr]   --> benches/bench_c.rs:15:31
[INFO] [stderr]    |
[INFO] [stderr] 15 | use gearley::forest::{Bocage, NullForest};
[INFO] [stderr]    |                               ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `term`
[INFO] [stderr]   --> benches/bench_c.rs:59:9
[INFO] [stderr]    |
[INFO] [stderr] 59 |         term, identifier, signed, const_, inline, auto, break_, case, char_, continue_, default,
[INFO] [stderr]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_term`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i_str`
[INFO] [stderr]    --> benches/bench_c.rs:386:24
[INFO] [stderr]     |
[INFO] [stderr] 386 |             Identifier(i_str) => Some(identifier),
[INFO] [stderr]     |                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_i_str`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `num`
[INFO] [stderr]    --> benches/bench_c.rs:387:28
[INFO] [stderr]     |
[INFO] [stderr] 387 |             NumericLiteral(num) => Some(constant),
[INFO] [stderr]     |                            ^^^ help: if this is intentional, prefix it with an underscore: `_num`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]    --> benches/bench_c.rs:388:27
[INFO] [stderr]     |
[INFO] [stderr] 388 |             StringLiteral(s) => Some(string_literal),
[INFO] [stderr]     |                           ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `term`
[INFO] [stderr]    --> benches/bench_c.rs:347:9
[INFO] [stderr]     |
[INFO] [stderr] 347 |         term, identifier, signed, const_, inline, auto, break_, case, char_, continue_, default,
[INFO] [stderr]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_term`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `auto`
[INFO] [stderr]    --> benches/bench_c.rs:347:51
[INFO] [stderr]     |
[INFO] [stderr] 347 |         term, identifier, signed, const_, inline, auto, break_, case, char_, continue_, default,
[INFO] [stderr]     |                                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_auto`
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `SYM_NAMES`
[INFO] [stderr]   --> benches/bench_c.rs:22:1
[INFO] [stderr]    |
[INFO] [stderr] 22 | / const SYM_NAMES: &'static [&'static str] = &[
[INFO] [stderr] 23 | |     "term", "identifier", "signed", "const_", "inline", "auto", "break_", "case", "char_", "continue_", "default",
[INFO] [stderr] 24 | |     "do_", "double", "else_", "enum_", "extern_", "float", "for_", "goto", "if_", "int", "long", "register", "return_",
[INFO] [stderr] 25 | |     "short", "sizeof_", "static_", "struct_", "switch", "typedef", "union", "unsigned", "void", "volatile", "while_",
[INFO] [stderr] ...  |
[INFO] [stderr] 53 | |     "type_name", "error",
[INFO] [stderr] 54 | | ];
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `AND_expression` should have a snake case name
[INFO] [stderr]   --> benches/bench_c.rs:74:53
[INFO] [stderr]    |
[INFO] [stderr] 74 |         relational_expression, equality_expression, AND_expression, exclusive_OR_expression,
[INFO] [stderr]    |                                                     ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `and_expression`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `exclusive_OR_expression` should have a snake case name
[INFO] [stderr]   --> benches/bench_c.rs:74:69
[INFO] [stderr]    |
[INFO] [stderr] 74 |         relational_expression, equality_expression, AND_expression, exclusive_OR_expression,
[INFO] [stderr]    |                                                                     ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `exclusive_or_expression`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `inclusive_OR_expression` should have a snake case name
[INFO] [stderr]   --> benches/bench_c.rs:75:9
[INFO] [stderr]    |
[INFO] [stderr] 75 |         inclusive_OR_expression, logical_AND_expression, logical_OR_expression,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `inclusive_or_expression`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `logical_AND_expression` should have a snake case name
[INFO] [stderr]   --> benches/bench_c.rs:75:34
[INFO] [stderr]    |
[INFO] [stderr] 75 |         inclusive_OR_expression, logical_AND_expression, logical_OR_expression,
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `logical_and_expression`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `logical_OR_expression` should have a snake case name
[INFO] [stderr]   --> benches/bench_c.rs:75:58
[INFO] [stderr]    |
[INFO] [stderr] 75 |         inclusive_OR_expression, logical_AND_expression, logical_OR_expression,
[INFO] [stderr]    |                                                          ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `logical_or_expression`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `gearley::memory_use::MemoryUse`
[INFO] [stderr]   --> benches/benches.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | use gearley::memory_use::MemoryUse;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.71s
[INFO] running `"docker" "inspect" "03cb2d0ce0238e2b7eae5c855c359d6219b95c64d6d28ec9cda08a81619562f0"`
[INFO] running `"docker" "rm" "-f" "03cb2d0ce0238e2b7eae5c855c359d6219b95c64d6d28ec9cda08a81619562f0"`
[INFO] [stdout] 03cb2d0ce0238e2b7eae5c855c359d6219b95c64d6d28ec9cda08a81619562f0
