[INFO] updating cached repository https://github.com/daemontus/bn-scc-experiments
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b25b6e27513c43e4645fe566bef0e10807dd6c08
[INFO] checking daemontus/bn-scc-experiments against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaemontus%2Fbn-scc-experiments" "/workspace/builds/worker-9/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/daemontus/bn-scc-experiments on toolchain 45d050cde277b22a755847338f2acc2c7b834141
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/daemontus/bn-scc-experiments
[INFO] finished tweaking git repo https://github.com/daemontus/bn-scc-experiments
[INFO] tweaked toml for git repo https://github.com/daemontus/bn-scc-experiments written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/daemontus/bn-scc-experiments already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+45d050cde277b22a755847338f2acc2c7b834141" "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] 12511b56f8855591930108467453cbbcfd5e97aa6b4007a1cf5e6d0837a1d0f8
[INFO] running `"docker" "start" "-a" "12511b56f8855591930108467453cbbcfd5e97aa6b4007a1cf5e6d0837a1d0f8"`
[INFO] [stderr]     Checking cfg-if v0.1.9
[INFO] [stderr]    Compiling arrayvec v0.4.11
[INFO] [stderr]    Compiling autocfg v0.1.4
[INFO] [stderr]     Checking ppv-lite86 v0.2.5
[INFO] [stderr]     Checking memoffset v0.2.1
[INFO] [stderr]     Checking scopeguard v0.3.3
[INFO] [stderr]     Checking smallvec v0.6.10
[INFO] [stderr]     Checking getrandom v0.1.6
[INFO] [stderr]     Checking crossbeam-utils v0.6.5
[INFO] [stderr]     Checking rand_core v0.5.0
[INFO] [stderr]    Compiling rand_chacha v0.2.0
[INFO] [stderr]     Checking crossbeam-channel v0.3.8
[INFO] [stderr]     Checking crossbeam-queue v0.1.2
[INFO] [stderr]     Checking crossbeam-epoch v0.7.1
[INFO] [stderr]     Checking crossbeam-deque v0.7.1
[INFO] [stderr]     Checking rand v0.7.0
[INFO] [stderr]     Checking crossbeam v0.7.1
[INFO] [stderr]     Checking biodivine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> src/u32/models.rs:52:9
[INFO] [stderr]    |
[INFO] [stderr] 52 |         (s | cx43_m)
[INFO] [stderr]    |         ^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> src/u32/models.rs:55:9
[INFO] [stderr]    |
[INFO] [stderr] 55 |         (s | l_tlr)
[INFO] [stderr]    |         ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> src/u32/models.rs:60:9
[INFO] [stderr]    |
[INFO] [stderr] 60 |         (!(s | gsk3b_h))
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> src/u32/models.rs:90:9
[INFO] [stderr]    |
[INFO] [stderr] 90 |         (!(s | pi3kakt_h))
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/u32/models.rs:114:9
[INFO] [stderr]     |
[INFO] [stderr] 114 |         (s | l_tlr)
[INFO] [stderr]     |         ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/u32/models.rs:135:9
[INFO] [stderr]     |
[INFO] [stderr] 135 |         (!(s | pi3kakt_m))
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/u32/models.rs:155:9
[INFO] [stderr]     |
[INFO] [stderr] 155 |         (s | l_tlr)
[INFO] [stderr]     |         ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/u32/models.rs:173:9
[INFO] [stderr]     |
[INFO] [stderr] 173 |         (s | il1)
[INFO] [stderr]     |         ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/u32/models.rs:213:9
[INFO] [stderr]     |
[INFO] [stderr] 213 |         (s | insulin)
[INFO] [stderr]     |         ^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/u32/models.rs:216:9
[INFO] [stderr]     |
[INFO] [stderr] 216 |         (s | gf)
[INFO] [stderr]     |         ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/u32/models.rs:219:9
[INFO] [stderr]     |
[INFO] [stderr] 219 |         (s | therapy)
[INFO] [stderr]     |         ^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/u32/models.rs:246:9
[INFO] [stderr]     |
[INFO] [stderr] 246 |         (!(s | mdm2))
[INFO] [stderr]     |         ^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/u32/models.rs:264:9
[INFO] [stderr]     |
[INFO] [stderr] 264 |         (s | metabolism)
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/u32/models.rs:293:9
[INFO] [stderr]     |
[INFO] [stderr] 293 |         (!(s | cdk2))
[INFO] [stderr]     |         ^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/u32/models.rs:313:9
[INFO] [stderr]     |
[INFO] [stderr] 313 |         (!(s | m_torc1_s6k1))
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/u32/models.rs:385:9
[INFO] [stderr]     |
[INFO] [stderr] 385 |         (s | myc)
[INFO] [stderr]     |         ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/u32/models.rs:406:9
[INFO] [stderr]     |
[INFO] [stderr] 406 |         (s | cyclin_d1)
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/u32/models.rs:425:9
[INFO] [stderr]     |
[INFO] [stderr] 425 |         (s | egf)
[INFO] [stderr]     |         ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/u32/models.rs:429:9
[INFO] [stderr]     |
[INFO] [stderr] 429 |         (s | egf)
[INFO] [stderr]     |         ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/u32/models.rs:433:9
[INFO] [stderr]     |
[INFO] [stderr] 433 |         (s | egf)
[INFO] [stderr]     |         ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/u32/models.rs:463:9
[INFO] [stderr]     |
[INFO] [stderr] 463 |         (s | p53)
[INFO] [stderr]     |         ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/u32/models.rs:485:9
[INFO] [stderr]     |
[INFO] [stderr] 485 |         (s | p53)
[INFO] [stderr]     |         ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/u32/models.rs:507:9
[INFO] [stderr]     |
[INFO] [stderr] 507 |         (s | p53)
[INFO] [stderr]     |         ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/u32/models.rs:529:9
[INFO] [stderr]     |
[INFO] [stderr] 529 |         (s | p53)
[INFO] [stderr]     |         ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> src/u32/models.rs:52:9
[INFO] [stderr]    |
[INFO] [stderr] 52 |         (s | cx43_m)
[INFO] [stderr]    |         ^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> src/u32/models.rs:55:9
[INFO] [stderr]    |
[INFO] [stderr] 55 |         (s | l_tlr)
[INFO] [stderr]    |         ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> src/u32/models.rs:60:9
[INFO] [stderr]    |
[INFO] [stderr] 60 |         (!(s | gsk3b_h))
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> src/u32/models.rs:90:9
[INFO] [stderr]    |
[INFO] [stderr] 90 |         (!(s | pi3kakt_h))
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/u32/models.rs:114:9
[INFO] [stderr]     |
[INFO] [stderr] 114 |         (s | l_tlr)
[INFO] [stderr]     |         ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/u32/models.rs:135:9
[INFO] [stderr]     |
[INFO] [stderr] 135 |         (!(s | pi3kakt_m))
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/u32/models.rs:155:9
[INFO] [stderr]     |
[INFO] [stderr] 155 |         (s | l_tlr)
[INFO] [stderr]     |         ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/u32/models.rs:173:9
[INFO] [stderr]     |
[INFO] [stderr] 173 |         (s | il1)
[INFO] [stderr]     |         ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/u32/models.rs:213:9
[INFO] [stderr]     |
[INFO] [stderr] 213 |         (s | insulin)
[INFO] [stderr]     |         ^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/u32/models.rs:216:9
[INFO] [stderr]     |
[INFO] [stderr] 216 |         (s | gf)
[INFO] [stderr]     |         ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/u32/models.rs:219:9
[INFO] [stderr]     |
[INFO] [stderr] 219 |         (s | therapy)
[INFO] [stderr]     |         ^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/u32/models.rs:246:9
[INFO] [stderr]     |
[INFO] [stderr] 246 |         (!(s | mdm2))
[INFO] [stderr]     |         ^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/u32/models.rs:264:9
[INFO] [stderr]     |
[INFO] [stderr] 264 |         (s | metabolism)
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/u32/models.rs:293:9
[INFO] [stderr]     |
[INFO] [stderr] 293 |         (!(s | cdk2))
[INFO] [stderr]     |         ^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/u32/models.rs:313:9
[INFO] [stderr]     |
[INFO] [stderr] 313 |         (!(s | m_torc1_s6k1))
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/u32/models.rs:385:9
[INFO] [stderr]     |
[INFO] [stderr] 385 |         (s | myc)
[INFO] [stderr]     |         ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/u32/models.rs:406:9
[INFO] [stderr]     |
[INFO] [stderr] 406 |         (s | cyclin_d1)
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/u32/models.rs:425:9
[INFO] [stderr]     |
[INFO] [stderr] 425 |         (s | egf)
[INFO] [stderr]     |         ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/u32/models.rs:429:9
[INFO] [stderr]     |
[INFO] [stderr] 429 |         (s | egf)
[INFO] [stderr]     |         ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/u32/models.rs:433:9
[INFO] [stderr]     |
[INFO] [stderr] 433 |         (s | egf)
[INFO] [stderr]     |         ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/u32/models.rs:463:9
[INFO] [stderr]     |
[INFO] [stderr] 463 |         (s | p53)
[INFO] [stderr]     |         ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/u32/models.rs:485:9
[INFO] [stderr]     |
[INFO] [stderr] 485 |         (s | p53)
[INFO] [stderr]     |         ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/u32/models.rs:507:9
[INFO] [stderr]     |
[INFO] [stderr] 507 |         (s | p53)
[INFO] [stderr]     |         ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/u32/models.rs:529:9
[INFO] [stderr]     |
[INFO] [stderr] 529 |         (s | p53)
[INFO] [stderr]     |         ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `num_vars`
[INFO] [stderr]    --> src/bdd/mod.rs:101:5
[INFO] [stderr]     |
[INFO] [stderr] 101 |     fn num_vars(&self) -> u32 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 25 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 24 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.82s
[INFO] running `"docker" "inspect" "12511b56f8855591930108467453cbbcfd5e97aa6b4007a1cf5e6d0837a1d0f8"`
[INFO] running `"docker" "rm" "-f" "12511b56f8855591930108467453cbbcfd5e97aa6b4007a1cf5e6d0837a1d0f8"`
[INFO] [stdout] 12511b56f8855591930108467453cbbcfd5e97aa6b4007a1cf5e6d0837a1d0f8