[INFO] crate qip 0.10.2 is already in cache
[INFO] checking qip-0.10.2 against master#30ca215b4e38b32aa7abdd635c5e2d56f5724494 for pr-66037
[INFO] extracting crate qip 0.10.2 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate qip 0.10.2 on toolchain 30ca215b4e38b32aa7abdd635c5e2d56f5724494
[INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate qip 0.10.2
[INFO] finished tweaking crates.io crate qip 0.10.2
[INFO] tweaked toml for crates.io crate qip 0.10.2 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate crates.io crate qip 0.10.2 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[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" "+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] 832731bf8ed65ab5f7f480beb07ff38d989e564af0d565bca42fbeec4d5208fc
[INFO] running `"docker" "start" "-a" "832731bf8ed65ab5f7f480beb07ff38d989e564af0d565bca42fbeec4d5208fc"`
[INFO] [stderr]     Checking either v1.5.2
[INFO] [stderr]     Checking bencher v0.1.5
[INFO] [stderr]     Checking crossbeam-utils v0.6.6
[INFO] [stderr]     Checking crossbeam-epoch v0.7.2
[INFO] [stderr]     Checking crossbeam-queue v0.1.2
[INFO] [stderr]     Checking crossbeam-deque v0.6.3
[INFO] [stderr]     Checking rayon-core v1.5.0
[INFO] [stderr]     Checking rayon v1.1.0
[INFO] [stderr]     Checking qip v0.10.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]    --> src/macros/program.rs:880:9
[INFO] [stderr]     |
[INFO] [stderr] 880 |     use super::*;
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/macros/register_expression.rs:107:9
[INFO] [stderr]     |
[INFO] [stderr] 107 |           ($($body)* Register)
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 151 |           let r = register_expr!(&mut b, r[0]; |b, r| {
[INFO] [stderr]     |  _________________-
[INFO] [stderr] 152 | |             let r = b.not(r);
[INFO] [stderr] 153 | |             Ok(r)
[INFO] [stderr] 154 | |         })?;
[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]    --> src/macros/register_expression.rs:107:9
[INFO] [stderr]     |
[INFO] [stderr] 107 |           ($($body)* Register)
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 151 |           let r = register_expr!(&mut b, r[0]; |b, r| {
[INFO] [stderr]     |  _________________-
[INFO] [stderr] 152 | |             let r = b.not(r);
[INFO] [stderr] 153 | |             Ok(r)
[INFO] [stderr] 154 | |         })?;
[INFO] [stderr]     | |__________- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/macros/register_expression.rs:95:54
[INFO] [stderr]     |
[INFO] [stderr] 95  |               where F: FnOnce(&mut dyn UnitaryBuilder, ($($body)* Register)) -> Result<($($body)* Register), CircuitError> {
[INFO] [stderr]     |                                                        ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 151 |           let r = register_expr!(&mut b, r[0]; |b, r| {
[INFO] [stderr]     |  _________________-
[INFO] [stderr] 152 | |             let r = b.not(r);
[INFO] [stderr] 153 | |             Ok(r)
[INFO] [stderr] 154 | |         })?;
[INFO] [stderr]     | |__________- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/macros/register_expression.rs:95:86
[INFO] [stderr]     |
[INFO] [stderr] 95  |               where F: FnOnce(&mut dyn UnitaryBuilder, ($($body)* Register)) -> Result<($($body)* Register), CircuitError> {
[INFO] [stderr]     |                                                                                        ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 151 |           let r = register_expr!(&mut b, r[0]; |b, r| {
[INFO] [stderr]     |  _________________-
[INFO] [stderr] 152 | |             let r = b.not(r);
[INFO] [stderr] 153 | |             Ok(r)
[INFO] [stderr] 154 | |         })?;
[INFO] [stderr]     | |__________- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/macros/register_expression.rs:94:57
[INFO] [stderr]     |
[INFO] [stderr] 94  |               fn run_f<F>(b: &mut dyn UnitaryBuilder, rs: ($($body)* Register), f: F) ->  Result<($($body)* Register), CircuitError>
[INFO] [stderr]     |                                                           ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 151 |           let r = register_expr!(&mut b, r[0]; |b, r| {
[INFO] [stderr]     |  _________________-
[INFO] [stderr] 152 | |             let r = b.not(r);
[INFO] [stderr] 153 | |             Ok(r)
[INFO] [stderr] 154 | |         })?;
[INFO] [stderr]     | |__________- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/macros/register_expression.rs:94:96
[INFO] [stderr]     |
[INFO] [stderr] 94  |               fn run_f<F>(b: &mut dyn UnitaryBuilder, rs: ($($body)* Register), f: F) ->  Result<($($body)* Register), CircuitError>
[INFO] [stderr]     |                                                                                                  ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] ...
[INFO] [stderr] 151 |           let r = register_expr!(&mut b, r[0]; |b, r| {
[INFO] [stderr]     |  _________________-
[INFO] [stderr] 152 | |             let r = b.not(r);
[INFO] [stderr] 153 | |             Ok(r)
[INFO] [stderr] 154 | |         })?;
[INFO] [stderr]     | |__________- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.97s
[INFO] running `"docker" "inspect" "832731bf8ed65ab5f7f480beb07ff38d989e564af0d565bca42fbeec4d5208fc"`
[INFO] running `"docker" "rm" "-f" "832731bf8ed65ab5f7f480beb07ff38d989e564af0d565bca42fbeec4d5208fc"`
[INFO] [stdout] 832731bf8ed65ab5f7f480beb07ff38d989e564af0d565bca42fbeec4d5208fc