[INFO] cloning repository https://github.com/SymmetricChaos/tnt [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SymmetricChaos/tnt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSymmetricChaos%2Ftnt", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSymmetricChaos%2Ftnt'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 98cefe8607323d279fb09c7b3a524c3d681bfa49 [INFO] testing SymmetricChaos/tnt against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSymmetricChaos%2Ftnt" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/SymmetricChaos/tnt on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/SymmetricChaos/tnt [INFO] finished tweaking git repo https://github.com/SymmetricChaos/tnt [INFO] tweaked toml for git repo https://github.com/SymmetricChaos/tnt written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/SymmetricChaos/tnt already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4a0617e0854cca1a8deaa604a1833d348e72a42a54f9192ba9fac85fde727ca9 [INFO] running `Command { std: "docker" "start" "-a" "4a0617e0854cca1a8deaa604a1833d348e72a42a54f9192ba9fac85fde727ca9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4a0617e0854cca1a8deaa604a1833d348e72a42a54f9192ba9fac85fde727ca9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a0617e0854cca1a8deaa604a1833d348e72a42a54f9192ba9fac85fde727ca9", kill_on_drop: false }` [INFO] [stdout] 4a0617e0854cca1a8deaa604a1833d348e72a42a54f9192ba9fac85fde727ca9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5b3341a67c833cfad04eb971dad08cd75d9f6754d870907115a7ed5e9dff9094 [INFO] running `Command { std: "docker" "start" "-a" "5b3341a67c833cfad04eb971dad08cd75d9f6754d870907115a7ed5e9dff9094", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.93 [INFO] [stderr] Compiling regex-syntax v0.6.22 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-bigint v0.4.0 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Compiling thread_local v1.1.3 [INFO] [stderr] Compiling bit-set v0.5.2 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-complex v0.4.0 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Compiling regex v1.4.3 [INFO] [stderr] Compiling fancy-regex v0.5.0 [INFO] [stderr] Compiling num v0.4.0 [INFO] [stderr] Compiling tnt v1.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.06s [INFO] running `Command { std: "docker" "inspect" "5b3341a67c833cfad04eb971dad08cd75d9f6754d870907115a7ed5e9dff9094", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b3341a67c833cfad04eb971dad08cd75d9f6754d870907115a7ed5e9dff9094", kill_on_drop: false }` [INFO] [stdout] 5b3341a67c833cfad04eb971dad08cd75d9f6754d870907115a7ed5e9dff9094 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a4ee74ea613875b86203a271c9c87a2f71aa3d447a80b1aa01f7d4ad97ccd6df [INFO] running `Command { std: "docker" "start" "-a" "a4ee74ea613875b86203a271c9c87a2f71aa3d447a80b1aa01f7d4ad97ccd6df", kill_on_drop: false }` [INFO] [stderr] Compiling tnt v1.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5.70s [INFO] running `Command { std: "docker" "inspect" "a4ee74ea613875b86203a271c9c87a2f71aa3d447a80b1aa01f7d4ad97ccd6df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a4ee74ea613875b86203a271c9c87a2f71aa3d447a80b1aa01f7d4ad97ccd6df", kill_on_drop: false }` [INFO] [stdout] a4ee74ea613875b86203a271c9c87a2f71aa3d447a80b1aa01f7d4ad97ccd6df [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7f66030fdc4263259c5829552bf38778463608ab3b1f0a45e5a37b0fa69cce7d [INFO] running `Command { std: "docker" "start" "-a" "7f66030fdc4263259c5829552bf38778463608ab3b1f0a45e5a37b0fa69cce7d", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tnt-550150684a423ce9) [INFO] [stdout] [INFO] [stdout] running 53 tests [INFO] [stdout] test operations::production::test::test_generalization_err ... ok [INFO] [stdout] test operations::construction::tests::test_not ... ok [INFO] [stdout] test operations::construction::tests::test_exists ... ok [INFO] [stdout] test formula::test::test_specify_var ... ok [INFO] [stdout] test operations::production::test::test_interchange_ae_err ... ok [INFO] [stdout] test operations::construction::tests::test_and ... ok [INFO] [stdout] test operations::production::test::test_induction ... ok [INFO] [stdout] test operations::construction::tests::test_or ... ok [INFO] [stdout] test operations::construction::tests::test_forall ... ok [INFO] [stdout] test operations::construction::tests::test_implies ... ok [INFO] [stdout] test operations::production::test::test_generalization ... ok [INFO] [stdout] test operations::construction::tests::test_eq ... ok [INFO] [stdout] test operations::production::test::test_interchange_ea ... ok [INFO] [stdout] test formula::test::test_replace_var ... ok [INFO] [stdout] test operations::production::test::test_interchange_ea_err ... ok [INFO] [stdout] test operations::production::test::test_interchange_ae ... ok [INFO] [stdout] test operations::production::test::test_specification ... ok [INFO] [stdout] test operations::production::test::test_predecessor ... ok [INFO] [stdout] test operations::production::test::test_symmetry_err ... ok [INFO] [stdout] test operations::production::test::test_symmetry ... ok [INFO] [stdout] test operations::production::test::test_successor_err ... ok [INFO] [stdout] test operations::production::test::test_specification_err2 ... ok [INFO] [stdout] test operations::production::test::test_predecessor_err_2 ... ok [INFO] [stdout] test operations::production::test::test_transitivity_err_2 ... ok [INFO] [stdout] test operations::production::test::test_predecessor_err_1 ... ok [INFO] [stdout] test operations::production::test::test_transitivity_err_1_right ... ok [INFO] [stdout] test operations::production::test::test_transitivity ... ok [INFO] [stdout] test string_manip::test::test_get_bound_vars ... ok [INFO] [stdout] test properties::test::test_is_num ... ok [INFO] [stdout] test properties::test::test_is_equation ... ok [INFO] [stdout] test string_manip::test::test_strip_quants ... ok [INFO] [stdout] test string_manip::test::test_split_logical ... ok [INFO] [stdout] test string_manip::test::test_split_arithmetic ... ok [INFO] [stdout] test string_manip::test::test_left_implies ... ok [INFO] [stdout] test string_manip::test::test_strip_succ_all ... ok [INFO] [stdout] test properties::test::test_is_simple_formula ... ok [INFO] [stdout] test properties::test::test_is_var ... ok [INFO] [stdout] test string_manip::test::test_get_vars ... ok [INFO] [stdout] test random::test::test_random_expression ... ok [INFO] [stdout] test properties::test::test_is_formula ... ok [INFO] [stdout] test string_manip::test::test_replace_all_re ... ok [INFO] [stdout] test terms::test::test_expression ... ok [INFO] [stdout] test random::test::test_random_variable ... ok [INFO] [stdout] test operations::production::test::test_transitivity_err_1_left ... ok [INFO] [stdout] test terms::test::test_variable ... ok [INFO] [stdout] test random::test::test_random_number ... ok [INFO] [stdout] test terms::test::test_number ... ok [INFO] [stdout] test translate::test::test_to_english ... ok [INFO] [stdout] test translate::test::test_to_austere ... ok [INFO] [stdout] test operations::production::test::test_successor ... ok [INFO] [stdout] test translate::test::test_arithmetize ... ok [INFO] [stdout] test properties::test::test_is_complex_formula ... ok [INFO] [stdout] test operations::production::test::test_specification_err1 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 53 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s [INFO] [stdout] [INFO] [stderr] Doc-tests tnt [INFO] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test src/operations/production.rs - operations::production::existence (line 56) ... FAILED [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name tnt --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern fancy_regex=/opt/rustwide/target/debug/deps/libfancy_regex-43a418bb59708fae.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-df981c5871754530.rlib --extern num=/opt/rustwide/target/debug/deps/libnum-ac4f092717906044.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-aa117b5b3bd30d0b.rlib --extern tnt=/opt/rustwide/target/debug/deps/libtnt-e9af9d8c033fbdca.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "7f66030fdc4263259c5829552bf38778463608ab3b1f0a45e5a37b0fa69cce7d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f66030fdc4263259c5829552bf38778463608ab3b1f0a45e5a37b0fa69cce7d", kill_on_drop: false }` [INFO] [stdout] 7f66030fdc4263259c5829552bf38778463608ab3b1f0a45e5a37b0fa69cce7d