[INFO] cloning repository https://github.com/spirali/pas
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/spirali/pas" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspirali%2Fpas", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspirali%2Fpas'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f75e92f8e3ee319bb5b2accd7769eab03acfd7b0
[INFO] testing spirali/pas against 1.52.1 for beta-1.52-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspirali%2Fpas" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/spirali/pas on toolchain 1.52.1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.52.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/spirali/pas
[INFO] finished tweaking git repo https://github.com/spirali/pas
[INFO] tweaked toml for git repo https://github.com/spirali/pas written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/spirali/pas already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.52.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4762691c57ee73a400cc898b5483b8ae8edfdebf5f15c6d7b6ea7d497ef1b9a6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4762691c57ee73a400cc898b5483b8ae8edfdebf5f15c6d7b6ea7d497ef1b9a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4762691c57ee73a400cc898b5483b8ae8edfdebf5f15c6d7b6ea7d497ef1b9a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4762691c57ee73a400cc898b5483b8ae8edfdebf5f15c6d7b6ea7d497ef1b9a6", kill_on_drop: false }`
[INFO] [stdout] 4762691c57ee73a400cc898b5483b8ae8edfdebf5f15c6d7b6ea7d497ef1b9a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 986b2dd3e4bddbb677686345474c2c25822cd7f91a2cc4995a8bcade7295fb64
[INFO] running `Command { std: "docker" "start" "-a" "986b2dd3e4bddbb677686345474c2c25822cd7f91a2cc4995a8bcade7295fb64", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.13
[INFO] [stderr]    Compiling syn v1.0.22
[INFO] [stderr]    Compiling libc v0.2.70
[INFO] [stderr]    Compiling ryu v1.0.4
[INFO] [stderr]    Compiling ahash v0.3.4
[INFO] [stderr]    Compiling dot v0.1.4
[INFO] [stderr]    Compiling smallvec v1.4.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.2
[INFO] [stderr]    Compiling proc-macro-error v1.0.2
[INFO] [stderr]    Compiling hashbrown v0.7.2
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling deflate v0.8.4
[INFO] [stderr]    Compiling png v0.16.3
[INFO] [stderr]    Compiling lexical-core v0.6.7
[INFO] [stderr]    Compiling quote v1.0.5
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.1
[INFO] [stderr]    Compiling nom v5.1.1
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling structopt-derive v0.4.7
[INFO] [stderr]    Compiling structopt v0.3.14
[INFO] [stderr]    Compiling pas v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/solver/elements.rs:114:5
[INFO] [stdout]     |
[INFO] [stdout] 114 |     ;
[INFO] [stdout]     |     ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/solver/elements.rs:127:5
[INFO] [stdout]     |
[INFO] [stdout] 127 |     ;
[INFO] [stdout]     |     ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/highlevel/parser.rs:206:65
[INFO] [stdout]     |
[INFO] [stdout] 206 |             nom::Err::Error(e) | nom::Err::Failure(e) => panic!(convert_error(input, e))
[INFO] [stdout]     |                                                                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 206 |             nom::Err::Error(e) | nom::Err::Failure(e) => panic!("{}", convert_error(input, e))
[INFO] [stdout]     |                                                                 ^^^^^
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 206 |             nom::Err::Error(e) | nom::Err::Failure(e) => std::panic::panic_any(convert_error(input, e))
[INFO] [stdout]     |                                                          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 00s
[INFO] running `Command { std: "docker" "inspect" "986b2dd3e4bddbb677686345474c2c25822cd7f91a2cc4995a8bcade7295fb64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "986b2dd3e4bddbb677686345474c2c25822cd7f91a2cc4995a8bcade7295fb64", kill_on_drop: false }`
[INFO] [stdout] 986b2dd3e4bddbb677686345474c2c25822cd7f91a2cc4995a8bcade7295fb64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ef770fd4321408568a50934510cbafc4613f9ca6a4ddb2b6763418f604c2295
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6ef770fd4321408568a50934510cbafc4613f9ca6a4ddb2b6763418f604c2295", kill_on_drop: false }`
[INFO] [stderr]    Compiling pas v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/solver/elements.rs:114:5
[INFO] [stdout]     |
[INFO] [stdout] 114 |     ;
[INFO] [stdout]     |     ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/solver/elements.rs:127:5
[INFO] [stdout]     |
[INFO] [stdout] 127 |     ;
[INFO] [stdout]     |     ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/highlevel/parser.rs:206:65
[INFO] [stdout]     |
[INFO] [stdout] 206 |             nom::Err::Error(e) | nom::Err::Failure(e) => panic!(convert_error(input, e))
[INFO] [stdout]     |                                                                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 206 |             nom::Err::Error(e) | nom::Err::Failure(e) => panic!("{}", convert_error(input, e))
[INFO] [stdout]     |                                                                 ^^^^^
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 206 |             nom::Err::Error(e) | nom::Err::Failure(e) => std::panic::panic_any(convert_error(input, e))
[INFO] [stdout]     |                                                          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.53s
[INFO] running `Command { std: "docker" "inspect" "6ef770fd4321408568a50934510cbafc4613f9ca6a4ddb2b6763418f604c2295", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ef770fd4321408568a50934510cbafc4613f9ca6a4ddb2b6763418f604c2295", kill_on_drop: false }`
[INFO] [stdout] 6ef770fd4321408568a50934510cbafc4613f9ca6a4ddb2b6763418f604c2295
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 67a7ec507fcf6293545dfb411f1ad91b6239c20085730b691ce40238b6d41c2e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "67a7ec507fcf6293545dfb411f1ad91b6239c20085730b691ce40238b6d41c2e", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stdout] running 45 tests
[INFO] [stderr]    --> src/solver/elements.rs:114:5
[INFO] [stderr]     |
[INFO] [stderr] 114 |     ;
[INFO] [stderr]     |     ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/solver/elements.rs:127:5
[INFO] [stderr]     |
[INFO] [stderr] 127 |     ;
[INFO] [stderr]     |     ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/highlevel/parser.rs:206:65
[INFO] [stderr]     |
[INFO] [stderr] 206 |             nom::Err::Error(e) | nom::Err::Failure(e) => panic!(convert_error(input, e))
[INFO] [stderr]     |                                                                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stderr]     = note: this is no longer accepted in Rust 2021
[INFO] [stderr] help: add a "{}" format string to Display the message
[INFO] [stderr]     |
[INFO] [stderr] 206 |             nom::Err::Error(e) | nom::Err::Failure(e) => panic!("{}", convert_error(input, e))
[INFO] [stderr]     |                                                                 ^^^^^
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 206 |             nom::Err::Error(e) | nom::Err::Failure(e) => std::panic::panic_any(convert_error(input, e))
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pas-23cc23ddea39e487)
[INFO] [stdout] test automata::dfa::tests::test_minimize_acc ... ok
[INFO] [stdout] test automata::dfa::tests::test_minimize_nonacc ... ok
[INFO] [stdout] test automata::dfa::tests::test_minimize_simple ... ok
[INFO] [stdout] test automata::table::tests::test_table_switch ... ok
[INFO] [stdout] test automata::nfa::tests::test_determinize_simple ... ok
[INFO] [stdout] test automata::table::tests::test_table_add_track ... ok
[INFO] [stdout] test common::bits::test_iterate_bits ... ok
[INFO] [stdout] test automata::words::tests::test_longests_words ... ok
[INFO] [stdout] test highlevel::parser::test::test_parse_formula ... ok
[INFO] [stdout] test highlevel::parser::test::test_parser_commands ... ok
[INFO] [stdout] test highlevel::parser::test::parse_expr ... ok
[INFO] [stdout] test highlevel::parser::test::test_parser_quantifiers ... ok
[INFO] [stdout] test highlevel::parser::test::parse_integer ... ok
[INFO] [stdout] test highlevel::parser::test::parse_atom ... ok
[INFO] [stdout] test highlevel::parser::test::test_parse_predicate ... ok
[INFO] [stdout] test highlevel::parser::test::test_parser_exact ... ok
[INFO] [stdout] test automata::dfa::tests::test_minimize_automaton1 ... ok
[INFO] [stdout] test automata::words::tests::test_shortest_words ... ok
[INFO] [stdout] test highlevel::parser::test::test_parser_setdef ... ok
[INFO] [stdout] test solver::elements::tests::test_get_symbol ... ok
[INFO] [stdout] test solver::aset::tests::test_singleton ... ok
[INFO] [stdout] test solver::aset::tests::test_union1 ... ok
[INFO] [stdout] test solver::aset::tests::test_union2 ... ok
[INFO] [stdout] test render::dot::tests::render_1d_loops ... ok
[INFO] [stdout] test solver::eval::tests::test_eval_combined_lt_formula ... ok
[INFO] [stdout] test solver::aset::tests::test_addition ... ok
[INFO] [stdout] test solver::elements::tests::test_words_list3 ... ok
[INFO] [stdout] test solver::eval::tests::test_eval_combined_lte_formula ... ok
[INFO] [stdout] test solver::aset::tests::test_double ... ok
[INFO] [stdout] test solver::eval::tests::test_eval_eq_const_formula ... ok
[INFO] [stdout] test solver::eval::tests::test_eval_is_empty ... ok
[INFO] [stdout] test solver::eval::tests::test_eval_eq_formula ... ok
[INFO] [stdout] test solver::eval::tests::test_eval_is_not_empty ... ok
[INFO] [stdout] test solver::elements::tests::test_words_list1 ... ok
[INFO] [stdout] test render::dot::tests::reject_odd_number_of_tracks ... ok
[INFO] [stdout] test solver::aset::tests::test_cut ... ok
[INFO] [stdout] test solver::elements::tests::test_words_list2 ... ok
[INFO] [stdout] test solver::elements::tests::test_size ... ok
[INFO] [stdout] test solver::eval::tests::test_eval_combined_plus_formula ... ok
[INFO] [stdout] test solver::eval::tests::test_eval_simple_plus_formula ... ok
[INFO] [stdout] test render::dot::tests::render_2d_grid ... ok
[INFO] [stdout] test solver::elements::tests::test_nth_element ... ok
[INFO] [stdout] test solver::elements::tests::test_range ... ok
[INFO] [stdout] test solver::eval::tests::test_eval_mul_formula ... ok
[INFO] [stdout] test solver::elements::tests::test_nth_element2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 45 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.99s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "67a7ec507fcf6293545dfb411f1ad91b6239c20085730b691ce40238b6d41c2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67a7ec507fcf6293545dfb411f1ad91b6239c20085730b691ce40238b6d41c2e", kill_on_drop: false }`
[INFO] [stdout] 67a7ec507fcf6293545dfb411f1ad91b6239c20085730b691ce40238b6d41c2e