[INFO] updating cached repository shnarazk/splr
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/shnarazk/splr
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/shnarazk/splr" "work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/shnarazk/splr"`
[INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/shnarazk/splr'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/shnarazk/splr" "work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/shnarazk/splr"`
[INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/shnarazk/splr'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 998cbff0d5e8560ea1b40d9f13ce444039507cf5
[INFO] sha for GitHub repo shnarazk/splr: 998cbff0d5e8560ea1b40d9f13ce444039507cf5
[INFO] validating manifest of shnarazk/splr on toolchain master#0f88167f89fffe321590c5148f21b7d51d44388d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of shnarazk/splr on toolchain try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing shnarazk/splr
[INFO] finished frobbing shnarazk/splr
[INFO] frobbed toml for shnarazk/splr written to work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/shnarazk/splr/Cargo.toml
[INFO] started frobbing shnarazk/splr
[INFO] finished frobbing shnarazk/splr
[INFO] frobbed toml for shnarazk/splr written to work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/shnarazk/splr/Cargo.toml
[INFO] crate shnarazk/splr already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking shnarazk/splr against try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b for pr-58948
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58948/worker-4/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/shnarazk/splr:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 50a2441677948797756b9ede7df132011b4465733c6538cad6d9f6e413e2befa
[INFO] running `"docker" "start" "-a" "50a2441677948797756b9ede7df132011b4465733c6538cad6d9f6e413e2befa"`
[INFO] [stderr]    Compiling syn v0.15.26
[INFO] [stderr]    Compiling structopt-derive v0.2.14
[INFO] [stderr]     Checking structopt v0.2.14
[INFO] [stderr]     Checking splr v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: associated constant `DeadClause` should have an upper case name
[INFO] [stderr]    --> src/types.rs:184:15
[INFO] [stderr]     |
[INFO] [stderr] 184 |         const DeadClause     = 0b0000_0000_0000_0001;
[INFO] [stderr]     |               ^^^^^^^^^^ help: convert the identifier to upper case: `DEAD_CLAUSE`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(non_upper_case_globals)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `LearntClause` should have an upper case name
[INFO] [stderr]    --> src/types.rs:186:15
[INFO] [stderr]     |
[INFO] [stderr] 186 |         const LearntClause   = 0b0000_0000_0000_0010;
[INFO] [stderr]     |               ^^^^^^^^^^^^ help: convert the identifier to upper case: `LEARNT_CLAUSE`
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `JustUsedClause` should have an upper case name
[INFO] [stderr]    --> src/types.rs:188:15
[INFO] [stderr]     |
[INFO] [stderr] 188 |         const JustUsedClause = 0b0000_0000_0000_0100;
[INFO] [stderr]     |               ^^^^^^^^^^^^^^ help: convert the identifier to upper case: `JUST_USED_CLAUSE`
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `OccurLinked` should have an upper case name
[INFO] [stderr]    --> src/types.rs:190:15
[INFO] [stderr]     |
[INFO] [stderr] 190 |         const OccurLinked    = 0b0000_0000_0000_1000;
[INFO] [stderr]     |               ^^^^^^^^^^^ help: convert the identifier to upper case: `OCCUR_LINKED`
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `Enqueued` should have an upper case name
[INFO] [stderr]    --> src/types.rs:192:15
[INFO] [stderr]     |
[INFO] [stderr] 192 |         const Enqueued       = 0b0000_0000_0001_0000;
[INFO] [stderr]     |               ^^^^^^^^ help: convert the identifier to upper case: `ENQUEUED`
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `EliminatedVar` should have an upper case name
[INFO] [stderr]    --> src/types.rs:194:15
[INFO] [stderr]     |
[INFO] [stderr] 194 |         const EliminatedVar  = 0b0000_0000_0010_0000;
[INFO] [stderr]     |               ^^^^^^^^^^^^^ help: convert the identifier to upper case: `ELIMINATED_VAR`
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `TouchedVar` should have an upper case name
[INFO] [stderr]    --> src/types.rs:196:15
[INFO] [stderr]     |
[INFO] [stderr] 196 |         const TouchedVar     = 0b0000_0000_0100_0000;
[INFO] [stderr]     |               ^^^^^^^^^^ help: convert the identifier to upper case: `TOUCHED_VAR`
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `DeadClause` should have an upper case name
[INFO] [stderr]    --> src/types.rs:184:15
[INFO] [stderr]     |
[INFO] [stderr] 184 |         const DeadClause     = 0b0000_0000_0000_0001;
[INFO] [stderr]     |               ^^^^^^^^^^ help: convert the identifier to upper case: `DEAD_CLAUSE`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(non_upper_case_globals)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `LearntClause` should have an upper case name
[INFO] [stderr]    --> src/types.rs:186:15
[INFO] [stderr]     |
[INFO] [stderr] 186 |         const LearntClause   = 0b0000_0000_0000_0010;
[INFO] [stderr]     |               ^^^^^^^^^^^^ help: convert the identifier to upper case: `LEARNT_CLAUSE`
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `JustUsedClause` should have an upper case name
[INFO] [stderr]    --> src/types.rs:188:15
[INFO] [stderr]     |
[INFO] [stderr] 188 |         const JustUsedClause = 0b0000_0000_0000_0100;
[INFO] [stderr]     |               ^^^^^^^^^^^^^^ help: convert the identifier to upper case: `JUST_USED_CLAUSE`
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `OccurLinked` should have an upper case name
[INFO] [stderr]    --> src/types.rs:190:15
[INFO] [stderr]     |
[INFO] [stderr] 190 |         const OccurLinked    = 0b0000_0000_0000_1000;
[INFO] [stderr]     |               ^^^^^^^^^^^ help: convert the identifier to upper case: `OCCUR_LINKED`
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `Enqueued` should have an upper case name
[INFO] [stderr]    --> src/types.rs:192:15
[INFO] [stderr]     |
[INFO] [stderr] 192 |         const Enqueued       = 0b0000_0000_0001_0000;
[INFO] [stderr]     |               ^^^^^^^^ help: convert the identifier to upper case: `ENQUEUED`
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `EliminatedVar` should have an upper case name
[INFO] [stderr]    --> src/types.rs:194:15
[INFO] [stderr]     |
[INFO] [stderr] 194 |         const EliminatedVar  = 0b0000_0000_0010_0000;
[INFO] [stderr]     |               ^^^^^^^^^^^^^ help: convert the identifier to upper case: `ELIMINATED_VAR`
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `TouchedVar` should have an upper case name
[INFO] [stderr]    --> src/types.rs:196:15
[INFO] [stderr]     |
[INFO] [stderr] 196 |         const TouchedVar     = 0b0000_0000_0100_0000;
[INFO] [stderr]     |               ^^^^^^^^^^ help: convert the identifier to upper case: `TOUCHED_VAR`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.33s
[INFO] running `"docker" "inspect" "50a2441677948797756b9ede7df132011b4465733c6538cad6d9f6e413e2befa"`
[INFO] running `"docker" "rm" "-f" "50a2441677948797756b9ede7df132011b4465733c6538cad6d9f6e413e2befa"`
[INFO] [stdout] 50a2441677948797756b9ede7df132011b4465733c6538cad6d9f6e413e2befa