[INFO] updating cached repository https://github.com/ttaubert/tlc
[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] 67c247b16841078e16816362e96ef579b37f68ab
[INFO] testing ttaubert/tlc against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fttaubert%2Ftlc" "/workspace/builds/worker-8/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ttaubert/tlc on toolchain 41997647ba6a77908f6ef64401414feb00bccf16
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/ttaubert/tlc
[INFO] finished tweaking git repo https://github.com/ttaubert/tlc
[INFO] tweaked toml for git repo https://github.com/ttaubert/tlc written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/ttaubert/tlc already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f73cb2450ccae43deeb42a1ce8ba8dcfc19a2a3466b3b1a23ae2193076f09a86
[INFO] running `"docker" "start" "-a" "f73cb2450ccae43deeb42a1ce8ba8dcfc19a2a3466b3b1a23ae2193076f09a86"`
[INFO] [stderr]    Compiling libc v0.2.33
[INFO] [stderr]    Compiling itertools v0.7.2
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling nom v3.2.1
[INFO] [stderr]    Compiling tlc v0.1.0 (/opt/rustwide/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: if this is intentional, prefix it with an underscore: `_spec`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.30s
[INFO] running `"docker" "inspect" "f73cb2450ccae43deeb42a1ce8ba8dcfc19a2a3466b3b1a23ae2193076f09a86"`
[INFO] running `"docker" "rm" "-f" "f73cb2450ccae43deeb42a1ce8ba8dcfc19a2a3466b3b1a23ae2193076f09a86"`
[INFO] [stdout] f73cb2450ccae43deeb42a1ce8ba8dcfc19a2a3466b3b1a23ae2193076f09a86
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"`
[INFO] [stdout] 071b179f2cfcfdfd00a73937490987b73a247425a0abecacd90b642e00aae4ad
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "071b179f2cfcfdfd00a73937490987b73a247425a0abecacd90b642e00aae4ad"`
[INFO] [stderr]    Compiling tlc v0.1.0 (/opt/rustwide/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: if this is intentional, prefix it with an underscore: `_spec`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[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: if this is intentional, prefix it with an underscore: `_spec`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.67s
[INFO] running `"docker" "inspect" "071b179f2cfcfdfd00a73937490987b73a247425a0abecacd90b642e00aae4ad"`
[INFO] running `"docker" "rm" "-f" "071b179f2cfcfdfd00a73937490987b73a247425a0abecacd90b642e00aae4ad"`
[INFO] [stdout] 071b179f2cfcfdfd00a73937490987b73a247425a0abecacd90b642e00aae4ad
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"`
[INFO] [stdout] a247f2698228a0378f233b2c9c39ed74fe12a54f3ad9c77b7c2ec4ec36061e2f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "a247f2698228a0378f233b2c9c39ed74fe12a54f3ad9c77b7c2ec4ec36061e2f"`
[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: if this is intentional, prefix it with an underscore: `_spec`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[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: if this is intentional, prefix it with an underscore: `_spec`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rtlc-fab990e35b993717
[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_mem ... ok
[INFO] [stdout] test parser::tests::test_blanks ... ok
[INFO] [stdout] test atom::tests::test_possible_states_conj ... ok
[INFO] [stdout] test atom::tests::test_possible_states_mem ... ok
[INFO] [stdout] test atom::tests::test_next_states_eq ... ok
[INFO] [stdout] test parser::tests::test_set ... ok
[INFO] [stdout] test parser::tests::test_predicate ... ok
[INFO] [stdout] test parser::tests::test_variables ... ok
[INFO] [stdout] test parser::tests::test_number ... ok
[INFO] [stdout] test parser::tests::test_constants ... ok
[INFO] [stdout] test atom::tests::test_possible_states_disj ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tlc-0f6e79ce73b5ac7b
[INFO] [stdout] test parser::tests::test_nextsr ... ok
[INFO] [stdout] test parser::tests::test_parse ... ok
[INFO] [stdout] test parser::tests::test_proposition ... ok
[INFO] [stdout] test parser::tests::test_tuple ... ok
[INFO] [stdout] test parser::tests::test_statements ... ok
[INFO] [stdout] test atom::tests::test_possible_states_eq ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 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] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/parse-64d1fc603e3cf2cb
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests rtlc
[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" "a247f2698228a0378f233b2c9c39ed74fe12a54f3ad9c77b7c2ec4ec36061e2f"`
[INFO] running `"docker" "rm" "-f" "a247f2698228a0378f233b2c9c39ed74fe12a54f3ad9c77b7c2ec4ec36061e2f"`
[INFO] [stdout] a247f2698228a0378f233b2c9c39ed74fe12a54f3ad9c77b7c2ec4ec36061e2f