[INFO] crate moore-svlog 0.5.0 is already in cache
[INFO] checking moore-svlog-0.5.0 against master#30ca215b4e38b32aa7abdd635c5e2d56f5724494 for pr-66037
[INFO] extracting crate moore-svlog 0.5.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate moore-svlog 0.5.0 on toolchain 30ca215b4e38b32aa7abdd635c5e2d56f5724494
[INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate moore-svlog 0.5.0
[INFO] finished tweaking crates.io crate moore-svlog 0.5.0
[INFO] tweaked toml for crates.io crate moore-svlog 0.5.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "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" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "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] e08ca78ce761c7ab6670da115a53932fae90cef8d3f3a715af52b38abebc2e40
[INFO] running `"docker" "start" "-a" "e08ca78ce761c7ab6670da115a53932fae90cef8d3f3a715af52b38abebc2e40"`
[INFO] [stderr]    Compiling byte-tools v0.3.1
[INFO] [stderr]    Compiling ordermap v0.3.5
[INFO] [stderr]    Compiling bit-vec v0.5.1
[INFO] [stderr]    Compiling opaque-debug v0.2.3
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.4
[INFO] [stderr]    Compiling precomputed-hash v0.1.1
[INFO] [stderr]    Compiling lalrpop-util v0.16.3
[INFO] [stderr]    Compiling diff v0.1.12
[INFO] [stderr]     Checking typed-arena v1.7.0
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling ascii-canvas v1.0.0
[INFO] [stderr]     Checking memmap v0.5.2
[INFO] [stderr]    Compiling ena v0.11.0
[INFO] [stderr]     Checking bincode v0.6.1
[INFO] [stderr]     Checking simple_logger v1.4.0
[INFO] [stderr]    Compiling docopt v1.1.0
[INFO] [stderr]    Compiling block-padding v0.1.5
[INFO] [stderr]    Compiling string_cache v0.7.5
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]     Checking moore-common v0.5.0
[INFO] [stderr]    Compiling bit-set v0.5.1
[INFO] [stderr]    Compiling petgraph v0.4.13
[INFO] [stderr]    Compiling sha2 v0.8.1
[INFO] [stderr]     Checking moore-svlog-syntax v0.5.0
[INFO] [stderr]    Compiling lalrpop v0.16.3
[INFO] [stderr]    Compiling llhd v0.9.0
[INFO] [stderr]     Checking moore-svlog v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused imports: `debug`, `info`
[INFO] [stderr]   --> salsa/src/derived.rs:14:11
[INFO] [stderr]    |
[INFO] [stderr] 14 | use log::{debug, info};
[INFO] [stderr]    |           ^^^^^  ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `log::debug`
[INFO] [stderr]   --> salsa/src/input.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use log::debug;
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `log::debug`
[INFO] [stderr]  --> salsa/src/runtime.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use log::debug;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `debug`, `info`
[INFO] [stderr]   --> salsa/src/derived.rs:14:11
[INFO] [stderr]    |
[INFO] [stderr] 14 | use log::{debug, info};
[INFO] [stderr]    |           ^^^^^  ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> salsa/src/mod.rs:657:28
[INFO] [stderr]     |
[INFO] [stderr] 657 |                   type Key = ($($key_ty),*);
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     | 
[INFO] [stderr]    ::: context.rs:562:5
[INFO] [stderr]     |
[INFO] [stderr] 562 | /     query_group! {
[INFO] [stderr] 563 | |         /// A collection of compiler queries.
[INFO] [stderr] 564 | |         pub trait Context<'a>: BaseContext<'a> {
[INFO] [stderr] 565 | |             /// Lower an AST node to HIR.
[INFO] [stderr] ...   |
[INFO] [stderr] 682 | |         }
[INFO] [stderr] 683 | |     }
[INFO] [stderr]     | |_____- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `log::debug`
[INFO] [stderr]   --> salsa/src/input.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use log::debug;
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `log::debug`
[INFO] [stderr]  --> salsa/src/runtime.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use log::debug;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> salsa/src/mod.rs:657:28
[INFO] [stderr]     |
[INFO] [stderr] 657 |                   type Key = ($($key_ty),*);
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     | 
[INFO] [stderr]    ::: context.rs:562:5
[INFO] [stderr]     |
[INFO] [stderr] 562 | /     query_group! {
[INFO] [stderr] 563 | |         /// A collection of compiler queries.
[INFO] [stderr] 564 | |         pub trait Context<'a>: BaseContext<'a> {
[INFO] [stderr] 565 | |             /// Lower an AST node to HIR.
[INFO] [stderr] ...   |
[INFO] [stderr] 682 | |         }
[INFO] [stderr] 683 | |     }
[INFO] [stderr]     | |_____- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> salsa/src/mod.rs:657:28
[INFO] [stderr]     |
[INFO] [stderr] 657 |                   type Key = ($($key_ty),*);
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     | 
[INFO] [stderr]    ::: context.rs:562:5
[INFO] [stderr]     |
[INFO] [stderr] 562 | /     query_group! {
[INFO] [stderr] 563 | |         /// A collection of compiler queries.
[INFO] [stderr] 564 | |         pub trait Context<'a>: BaseContext<'a> {
[INFO] [stderr] 565 | |             /// Lower an AST node to HIR.
[INFO] [stderr] ...   |
[INFO] [stderr] 682 | |         }
[INFO] [stderr] 683 | |     }
[INFO] [stderr]     | |_____- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> salsa/src/mod.rs:657:28
[INFO] [stderr]     |
[INFO] [stderr] 657 |                   type Key = ($($key_ty),*);
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     | 
[INFO] [stderr]    ::: context.rs:562:5
[INFO] [stderr]     |
[INFO] [stderr] 562 | /     query_group! {
[INFO] [stderr] 563 | |         /// A collection of compiler queries.
[INFO] [stderr] 564 | |         pub trait Context<'a>: BaseContext<'a> {
[INFO] [stderr] 565 | |             /// Lower an AST node to HIR.
[INFO] [stderr] ...   |
[INFO] [stderr] 682 | |         }
[INFO] [stderr] 683 | |     }
[INFO] [stderr]     | |_____- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: `#[inline]` is ignored on function prototypes
[INFO] [stderr]    --> context.rs:220:5
[INFO] [stderr]     |
[INFO] [stderr] 220 |     #[inline(always)]
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_attributes)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `#[inline]` is ignored on function prototypes
[INFO] [stderr]    --> context.rs:220:5
[INFO] [stderr]     |
[INFO] [stderr] 220 |     #[inline(always)]
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_attributes)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `key`
[INFO] [stderr]    --> salsa/src/derived.rs:849:27
[INFO] [stderr]     |
[INFO] [stderr] 849 |         map_write.retain(|key, query_state| {
[INFO] [stderr]     |                           ^^^ help: consider prefixing with an underscore: `_key`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]    --> salsa/src/derived.rs:955:29
[INFO] [stderr]     |
[INFO] [stderr] 955 |                 if let Some(input) = changed_input {
[INFO] [stderr]     |                             ^^^^^ help: consider prefixing with an underscore: `_input`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `target_ty`
[INFO] [stderr]     --> codegen.rs:1172:21
[INFO] [stderr]      |
[INFO] [stderr] 1172 |                 let target_ty = self.llhd_type(target);
[INFO] [stderr]      |                     ^^^^^^^^^ help: consider prefixing with an underscore: `_target_ty`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `key`
[INFO] [stderr]    --> salsa/src/derived.rs:849:27
[INFO] [stderr]     |
[INFO] [stderr] 849 |         map_write.retain(|key, query_state| {
[INFO] [stderr]     |                           ^^^ help: consider prefixing with an underscore: `_key`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]    --> salsa/src/derived.rs:955:29
[INFO] [stderr]     |
[INFO] [stderr] 955 |                 if let Some(input) = changed_input {
[INFO] [stderr]     |                             ^^^^^ help: consider prefixing with an underscore: `_input`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `target_ty`
[INFO] [stderr]     --> codegen.rs:1172:21
[INFO] [stderr]      |
[INFO] [stderr] 1172 |                 let target_ty = self.llhd_type(target);
[INFO] [stderr]      |                     ^^^^^^^^^ help: consider prefixing with an underscore: `_target_ty`
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::result::Result::<T, E>::is_ok` that must be used
[INFO] [stderr]  --> tests/codegen.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     simple_logger::init().is_ok();
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]   = note: if you intended to assert that this is ok, consider `.unwrap()` instead
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 12s
[INFO] running `"docker" "inspect" "e08ca78ce761c7ab6670da115a53932fae90cef8d3f3a715af52b38abebc2e40"`
[INFO] running `"docker" "rm" "-f" "e08ca78ce761c7ab6670da115a53932fae90cef8d3f3a715af52b38abebc2e40"`
[INFO] [stdout] e08ca78ce761c7ab6670da115a53932fae90cef8d3f3a715af52b38abebc2e40