[INFO] cloning repository ttaubert/tlc
[INFO] running `"git" "clone" "--bare" "git://github.com/ttaubert/tlc.git" "work/cache/sources/gh/ttaubert/tlc"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/ttaubert/tlc'...
[INFO] running `"git" "clone" "work/cache/sources/gh/ttaubert/tlc" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/ttaubert/tlc"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/ttaubert/tlc'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ttaubert/tlc" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/ttaubert/tlc"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/ttaubert/tlc'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 67c247b16841078e16816362e96ef579b37f68ab
[INFO] sha for GitHub repo ttaubert/tlc: 67c247b16841078e16816362e96ef579b37f68ab
[INFO] validating manifest of ttaubert/tlc on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ttaubert/tlc on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ttaubert/tlc
[INFO] finished frobbing ttaubert/tlc
[INFO] frobbed toml for ttaubert/tlc written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/ttaubert/tlc/Cargo.toml
[INFO] started frobbing ttaubert/tlc
[INFO] finished frobbing ttaubert/tlc
[INFO] frobbed toml for ttaubert/tlc written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/ttaubert/tlc/Cargo.toml
[INFO] crate ttaubert/tlc already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded itertools v0.7.2
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] testing ttaubert/tlc against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/ttaubert/tlc:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"`
[INFO] [stdout] 7470475288f5f6fcea86da75901621276a889a7d17e60df60f6af2b569bca353
[INFO] running `"docker" "start" "-a" "7470475288f5f6fcea86da75901621276a889a7d17e60df60f6af2b569bca353"`
[INFO] [stderr]    Compiling itertools v0.7.2
[INFO] [stderr]    Compiling tlc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `spec`
[INFO] [stderr]   --> src/main.rs:63:9
[INFO] [stderr]    |
[INFO] [stderr] 63 |     let spec = predicates.get(&spec_id).expect("Couldn't find predicate 'Spec'.");
[INFO] [stderr]    |         ^^^^ help: consider prefixing with an underscore: `_spec`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.01s
[INFO] running `"docker" "inspect" "7470475288f5f6fcea86da75901621276a889a7d17e60df60f6af2b569bca353"`
[INFO] running `"docker" "rm" "-f" "7470475288f5f6fcea86da75901621276a889a7d17e60df60f6af2b569bca353"`
[INFO] [stdout] 7470475288f5f6fcea86da75901621276a889a7d17e60df60f6af2b569bca353
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/ttaubert/tlc:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4cdd014daa53d7cfd1f94cb3c33a7be01a01eb4509e430d159fa98a7260d3662
[INFO] running `"docker" "start" "-a" "4cdd014daa53d7cfd1f94cb3c33a7be01a01eb4509e430d159fa98a7260d3662"`
[INFO] [stderr]    Compiling tlc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `spec`
[INFO] [stderr]   --> src/main.rs:63:9
[INFO] [stderr]    |
[INFO] [stderr] 63 |     let spec = predicates.get(&spec_id).expect("Couldn't find predicate 'Spec'.");
[INFO] [stderr]    |         ^^^^ help: consider prefixing with an underscore: `_spec`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.08s
[INFO] running `"docker" "inspect" "4cdd014daa53d7cfd1f94cb3c33a7be01a01eb4509e430d159fa98a7260d3662"`
[INFO] running `"docker" "rm" "-f" "4cdd014daa53d7cfd1f94cb3c33a7be01a01eb4509e430d159fa98a7260d3662"`
[INFO] [stdout] 4cdd014daa53d7cfd1f94cb3c33a7be01a01eb4509e430d159fa98a7260d3662
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/ttaubert/tlc:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"`
[INFO] [stdout] 860ea3a4bfe8ce293830d37c8443216d791318a4fe5ca9f2323cadcb49a2aa72
[INFO] running `"docker" "start" "-a" "860ea3a4bfe8ce293830d37c8443216d791318a4fe5ca9f2323cadcb49a2aa72"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rtlc-39b031adf8380d11
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test atom::tests::test_next_states_conj ... ok
[INFO] [stdout] test atom::tests::test_next_states_disj ... ok
[INFO] [stdout] test atom::tests::test_next_states_eq ... ok
[INFO] [stdout] test parser::tests::test_blanks ... ok
[INFO] [stdout] test atom::tests::test_possible_states_mem ... ok
[INFO] [stdout] test atom::tests::test_next_states_mem ... ok
[INFO] [stdout] test atom::tests::test_possible_states_disj ... ok
[INFO] [stdout] test atom::tests::test_possible_states_eq ... ok
[INFO] [stdout] test atom::tests::test_possible_states_conj ... ok
[INFO] [stdout] test parser::tests::test_constants ... ok
[INFO] [stdout] test parser::tests::test_number ... ok
[INFO] [stdout] test parser::tests::test_predicate ... ok
[INFO] [stdout] test parser::tests::test_set ... ok
[INFO] [stdout] test parser::tests::test_nextsr ... ok
[INFO] [stdout] test parser::tests::test_parse ... ok
[INFO] [stdout] test parser::tests::test_tuple ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tlc-7b11dcf4bfedc760
[INFO] [stdout] test parser::tests::test_variables ... ok
[INFO] [stdout] test parser::tests::test_statements ... ok
[INFO] [stdout] test parser::tests::test_proposition ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/parse-4e178d10d790faf9
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rtlc
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_parse_simple_clock ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "860ea3a4bfe8ce293830d37c8443216d791318a4fe5ca9f2323cadcb49a2aa72"`
[INFO] running `"docker" "rm" "-f" "860ea3a4bfe8ce293830d37c8443216d791318a4fe5ca9f2323cadcb49a2aa72"`
[INFO] [stdout] 860ea3a4bfe8ce293830d37c8443216d791318a4fe5ca9f2323cadcb49a2aa72