[INFO] cloning repository https://github.com/daogilvie/rust-monkey [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/daogilvie/rust-monkey" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaogilvie%2Frust-monkey", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaogilvie%2Frust-monkey'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e85553928443db6b7bea08cffb63ff27717da79b [INFO] testing daogilvie/rust-monkey against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaogilvie%2Frust-monkey" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/daogilvie/rust-monkey 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/daogilvie/rust-monkey [INFO] finished tweaking git repo https://github.com/daogilvie/rust-monkey [INFO] tweaked toml for git repo https://github.com/daogilvie/rust-monkey written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/daogilvie/rust-monkey 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 64ad184904bebc3af2c6d1910517f0ae7fe954ed6d7db071d739e546568dcca2 [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" "64ad184904bebc3af2c6d1910517f0ae7fe954ed6d7db071d739e546568dcca2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "64ad184904bebc3af2c6d1910517f0ae7fe954ed6d7db071d739e546568dcca2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64ad184904bebc3af2c6d1910517f0ae7fe954ed6d7db071d739e546568dcca2", kill_on_drop: false }` [INFO] [stdout] 64ad184904bebc3af2c6d1910517f0ae7fe954ed6d7db071d739e546568dcca2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] eb8a42caf9179c42b5b8d247c5a16ff60b4eaba4ff6801bfd3e5a99e6dd043b8 [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" "eb8a42caf9179c42b5b8d247c5a16ff60b4eaba4ff6801bfd3e5a99e6dd043b8", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling rust-monkey v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `with_str` [INFO] [stdout] --> src/lex.rs:91:12 [INFO] [stdout] | [INFO] [stdout] 91 | pub fn with_str<'a>(token_type: TokenType, lit: &'a str) -> Token { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_statements` [INFO] [stdout] --> src/parse.rs:131:16 [INFO] [stdout] | [INFO] [stdout] 131 | pub fn get_statements(&self) -> &Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.21s [INFO] running `Command { std: "docker" "inspect" "eb8a42caf9179c42b5b8d247c5a16ff60b4eaba4ff6801bfd3e5a99e6dd043b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb8a42caf9179c42b5b8d247c5a16ff60b4eaba4ff6801bfd3e5a99e6dd043b8", kill_on_drop: false }` [INFO] [stdout] eb8a42caf9179c42b5b8d247c5a16ff60b4eaba4ff6801bfd3e5a99e6dd043b8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 2f34c1e70823440f9ed650977c92550c0a82d1167b807aedfdd268831aa39f9b [INFO] running `Command { std: "docker" "start" "-a" "2f34c1e70823440f9ed650977c92550c0a82d1167b807aedfdd268831aa39f9b", kill_on_drop: false }` [INFO] [stderr] Compiling rust-monkey v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.79s [INFO] running `Command { std: "docker" "inspect" "2f34c1e70823440f9ed650977c92550c0a82d1167b807aedfdd268831aa39f9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f34c1e70823440f9ed650977c92550c0a82d1167b807aedfdd268831aa39f9b", kill_on_drop: false }` [INFO] [stdout] 2f34c1e70823440f9ed650977c92550c0a82d1167b807aedfdd268831aa39f9b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f57d1bff25af748cf4def105c7e6e9ab9c53bc2162ba3956b83d2823d753a939 [INFO] running `Command { std: "docker" "start" "-a" "f57d1bff25af748cf4def105c7e6e9ab9c53bc2162ba3956b83d2823d753a939", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rust_monkey-bf8b3309e75494fd) [INFO] [stdout] [INFO] [stdout] running 124 tests [INFO] [stdout] test eval::tests::test_bang::bangbangfalse ... ok [INFO] [stdout] test eval::tests::test_bang::bangbangfive ... ok [INFO] [stdout] test eval::tests::test_bang::bangfalse ... ok [INFO] [stdout] test eval::tests::test_bang::bangbangtrue ... ok [INFO] [stdout] test eval::tests::test_bang::bangfive ... ok [INFO] [stdout] test eval::tests::test_bang::bangtrue ... ok [INFO] [stdout] test eval::tests::test_bool::oneeqone ... ok [INFO] [stdout] test eval::tests::test_bool::onegtone ... ok [INFO] [stdout] test eval::tests::test_bool::onelttwo ... ok [INFO] [stdout] test eval::tests::test_bool::oneeqtwo ... ok [INFO] [stdout] test eval::tests::test_bool::onelttwoeqfalse ... ok [INFO] [stdout] test eval::tests::test_bool::onelttwoeqtrue ... ok [INFO] [stdout] test eval::tests::test_bool::trueeqtrue ... ok [INFO] [stdout] test eval::tests::test_bool::oneneqone ... ok [INFO] [stdout] test eval::tests::test_bool::oneneqtwo ... ok [INFO] [stdout] test eval::tests::test_conditional::ifelseonegttwo ... ok [INFO] [stdout] test eval::tests::test_bool::trueeqfalse ... ok [INFO] [stdout] test eval::tests::test_conditional::iffalse ... ok [INFO] [stdout] test eval::tests::test_bool::onegttwoeqtrue ... ok [INFO] [stdout] test eval::tests::test_conditional::ifonegttwo ... ok [INFO] [stdout] test eval::tests::test_bool::oneltone ... ok [INFO] [stdout] test eval::tests::test_conditional::iftrue ... ok [INFO] [stdout] test eval::tests::test_bool::trueneqfalse ... ok [INFO] [stdout] test eval::tests::test_conditional::ifelseonelttwo ... ok [INFO] [stdout] test eval::tests::test_errors::boolplusboolnestedcond ... ok [INFO] [stdout] test eval::tests::test_conditional::ifonelttwo ... ok [INFO] [stdout] test eval::tests::test_errors::intaddboolfirst ... ok [INFO] [stdout] test eval::tests::test_bool::onegttwo ... ok [INFO] [stdout] test eval::tests::test_conditional::ifone ... ok [INFO] [stdout] test eval::tests::test_errors::boolplusbool ... ok [INFO] [stdout] test eval::tests::test_errors::boolplusboolfirst ... ok [INFO] [stdout] test eval::tests::test_errors::intaddbool ... ok [INFO] [stdout] test eval::tests::test_int::five ... ok [INFO] [stdout] test eval::tests::test_errors::minusbool ... ok [INFO] [stdout] test eval::tests::test_int::addmultneg ... ok [INFO] [stdout] test eval::tests::test_int::addmult ... ok [INFO] [stdout] test eval::tests::test_int::addsub ... ok [INFO] [stdout] test eval::tests::test_int::addsubneg ... ok [INFO] [stdout] test eval::tests::test_bool::falseeqfalse ... ok [INFO] [stdout] test eval::tests::test_int::bigbrack ... ok [INFO] [stdout] test eval::tests::test_int::divmultadd ... ok [INFO] [stdout] test eval::tests::test_int::minusfive ... ok [INFO] [stdout] test eval::tests::test_bool::litfalse ... ok [INFO] [stdout] test eval::tests::test_bool::onegttwoeqfalse ... ok [INFO] [stdout] test eval::tests::test_errors::boolplusboolcond ... ok [INFO] [stdout] test eval::tests::test_bool::littrue ... ok [INFO] [stdout] test eval::tests::test_int::minusten ... ok [INFO] [stdout] test eval::tests::test_int::mult ... ok [INFO] [stdout] test eval::tests::test_int::ten ... ok [INFO] [stdout] test eval::tests::test_let::assignbtoa ... ok [INFO] [stdout] test eval::tests::test_int::multadd ... ok [INFO] [stdout] test eval::tests::test_int::multmultadd ... ok [INFO] [stdout] test eval::tests::test_errors::undefinedident ... ok [INFO] [stdout] test eval::tests::test_int::multbrack ... ok [INFO] [stdout] test eval::tests::test_int::multbrackadd ... ok [INFO] [stdout] test eval::tests::test_let::assignexpr ... ok [INFO] [stdout] test eval::tests::test_let::assignfivexfive ... ok [INFO] [stdout] test eval::tests::test_let::assignfive ... ok [INFO] [stdout] test lex::tests::test_lex_simple_script ... ok [INFO] [stdout] test parse::tests::test_infix_funcs::minus ... ok [INFO] [stdout] test parse::tests::test_infix_funcs::noteq ... ok [INFO] [stdout] test parse::tests::test_infix_funcs::plus ... ok [INFO] [stdout] test parse::tests::test_infix_funcs::slash ... ok [INFO] [stdout] test parse::tests::test_infix_funcs::trueeqtrue ... ok [INFO] [stdout] test parse::tests::test_infix_funcs::trueneqfalse ... ok [INFO] [stdout] test parse::tests::test_let_statements::foobary ... ok [INFO] [stdout] test parse::tests::test_let_statements::xfive ... ok [INFO] [stdout] test parse::tests::test_let_statements::ytrue ... ok [INFO] [stdout] test parse::tests::test_next_token_init ... ok [INFO] [stdout] test parse::tests::test_parse_boolean_expression ... ok [INFO] [stdout] test parse::tests::test_parse_call_expression ... ok [INFO] [stdout] test parse::tests::test_parse_function_expression ... ok [INFO] [stdout] test parse::tests::test_parse_function_expression_no_params ... ok [INFO] [stdout] test parse::tests::test_parse_function_expression_one_param ... ok [INFO] [stdout] test parse::tests::test_parse_identifier_expression ... ok [INFO] [stdout] test parse::tests::test_parse_if_else_expression ... ok [INFO] [stdout] test parse::tests::test_parse_if_expression ... ok [INFO] [stdout] test parse::tests::test_parse_int_literal_expression ... ok [INFO] [stdout] test parse::tests::test_parse_let_statements ... ok [INFO] [stdout] test parse::tests::test_parse_let_statements_errors ... ok [INFO] [stdout] test parse::tests::test_parse_return_statements ... ok [INFO] [stdout] test parse::tests::test_precedence_parsing::aplusbdivc ... ok [INFO] [stdout] test parse::tests::test_precedence_parsing::aplusbminusc ... ok [INFO] [stdout] test parse::tests::test_precedence_parsing::aplusbplusc ... ok [INFO] [stdout] test parse::tests::test_precedence_parsing::atimebdivc ... ok [INFO] [stdout] test parse::ast::test::test_display_impl ... ok [INFO] [stdout] test lex::tests::test_next_token ... ok [INFO] [stdout] test eval::tests::test_returns::ret2x5not9or9 ... ok [INFO] [stdout] test parse::tests::test_infix_funcs::falseeqfalse ... ok [INFO] [stdout] test eval::tests::test_returns::ret10not9 ... ok [INFO] [stdout] test eval::tests::test_returns::ret10 ... ok [INFO] [stdout] test parse::tests::test_infix_funcs::lt ... ok [INFO] [stdout] test lex::tests::test_lex_script_extended_set ... ok [INFO] [stdout] test parse::tests::test_infix_funcs::eqeq ... ok [INFO] [stdout] test parse::tests::test_precedence_parsing::callbigexpr ... ok [INFO] [stdout] test eval::tests::test_returns::nested ... ok [INFO] [stdout] test parse::tests::test_precedence_parsing::parenplusmult ... ok [INFO] [stdout] test parse::tests::test_precedence_parsing::parendivplus ... ok [INFO] [stdout] test parse::tests::test_infix_funcs::gt ... ok [INFO] [stdout] test parse::tests::test_precedence_parsing::parenssimple ... ok [INFO] [stdout] test parse::tests::test_precedence_parsing::atimesbtimesc ... ok [INFO] [stdout] test parse::tests::test_precedence_parsing::parenunary ... ok [INFO] [stdout] test parse::tests::test_precedence_parsing::twointstatements ... ok [INFO] [stdout] test parse::tests::test_precedence_parsing::truecompare ... ok [INFO] [stdout] test parse::tests::test_prefix_funcs::negfifteen ... ok [INFO] [stdout] test parse::tests::test_prefix_funcs::notfive ... ok [INFO] [stdout] test parse::tests::test_prefix_funcs::notfalse ... ok [INFO] [stdout] test parse::tests::test_prefix_funcs::nottrue ... ok [INFO] [stdout] test parse::tests::test_return_statements::retident ... ok [INFO] [stdout] test parse::tests::test_return_statements::retfive ... ok [INFO] [stdout] test parse::tests::test_return_statements::rettrue ... ok [INFO] [stdout] test eval::tests::test_bool::falseneqtrue ... ok [INFO] [stdout] test parse::tests::test_precedence_parsing::notminusa ... ok [INFO] [stdout] test parse::tests::test_precedence_parsing::lotsavars ... ok [INFO] [stdout] test parse::tests::test_precedence_parsing::ltneqgt ... ok [INFO] [stdout] test eval::tests::test_returns::ret2x5not9 ... ok [INFO] [stdout] test parse::tests::test_precedence_parsing::falsecompare ... ok [INFO] [stdout] test parse::tests::test_infix_funcs::asterisk ... ok [INFO] [stdout] test parse::tests::test_precedence_parsing::parenbool ... ok [INFO] [stdout] test parse::tests::test_precedence_parsing::simplecall ... ok [INFO] [stdout] test parse::tests::test_precedence_parsing::minusatimesb ... ok [INFO] [stdout] test parse::tests::test_precedence_parsing::mathseq ... ok [INFO] [stdout] test parse::tests::test_precedence_parsing::nestcall ... ok [INFO] [stdout] test parse::tests::test_precedence_parsing::gteqlt ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 124 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f57d1bff25af748cf4def105c7e6e9ab9c53bc2162ba3956b83d2823d753a939", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f57d1bff25af748cf4def105c7e6e9ab9c53bc2162ba3956b83d2823d753a939", kill_on_drop: false }` [INFO] [stdout] f57d1bff25af748cf4def105c7e6e9ab9c53bc2162ba3956b83d2823d753a939