[INFO] updating cached 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" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1dfd10d8edb0fe4a311f0b4d2d431fa1314d73c5 [INFO] testing daogilvie/rust-monkey against beta-2020-07-24 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaogilvie%2Frust-monkey" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/daogilvie/rust-monkey on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", 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-9/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" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 48c0c12708814829e609cc8509dddbc9a4e741be9709138bc404ef0e0a15d724 [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" "48c0c12708814829e609cc8509dddbc9a4e741be9709138bc404ef0e0a15d724", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "48c0c12708814829e609cc8509dddbc9a4e741be9709138bc404ef0e0a15d724", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "48c0c12708814829e609cc8509dddbc9a4e741be9709138bc404ef0e0a15d724", kill_on_drop: false }` [INFO] [stdout] 48c0c12708814829e609cc8509dddbc9a4e741be9709138bc404ef0e0a15d724 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4ac2b26a5dfdda9c21292fc24af1278f3b301ed3a2d7d9ce955fd4e4f4ca8d15 [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" "4ac2b26a5dfdda9c21292fc24af1278f3b301ed3a2d7d9ce955fd4e4f4ca8d15", kill_on_drop: false }` [INFO] [stderr] Compiling rust-monkey v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant is never constructed: `Null` [INFO] [stdout] --> src/object.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | Null, [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: `inspect` [INFO] [stdout] --> src/object.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn inspect(&self) -> String { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `NULL` [INFO] [stdout] --> src/object.rs:50:1 [INFO] [stdout] | [INFO] [stdout] 50 | / pub const NULL: Object = Object { [INFO] [stdout] 51 | | o_type: ObjectType::Null, [INFO] [stdout] 52 | | }; [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 1.70s [INFO] running `Command { std: "docker" "inspect" "4ac2b26a5dfdda9c21292fc24af1278f3b301ed3a2d7d9ce955fd4e4f4ca8d15", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ac2b26a5dfdda9c21292fc24af1278f3b301ed3a2d7d9ce955fd4e4f4ca8d15", kill_on_drop: false }` [INFO] [stdout] 4ac2b26a5dfdda9c21292fc24af1278f3b301ed3a2d7d9ce955fd4e4f4ca8d15 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c4be0440b1f6853ea9130799dcfe3cfc9aaa4244575096bfaf43672440eb6521 [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" "c4be0440b1f6853ea9130799dcfe3cfc9aaa4244575096bfaf43672440eb6521", kill_on_drop: false }` [INFO] [stderr] Compiling rust-monkey v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant is never constructed: `Null` [INFO] [stdout] --> src/object.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | Null, [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: `inspect` [INFO] [stdout] --> src/object.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn inspect(&self) -> String { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `NULL` [INFO] [stdout] --> src/object.rs:50:1 [INFO] [stdout] | [INFO] [stdout] 50 | / pub const NULL: Object = Object { [INFO] [stdout] 51 | | o_type: ObjectType::Null, [INFO] [stdout] 52 | | }; [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 3.70s [INFO] running `Command { std: "docker" "inspect" "c4be0440b1f6853ea9130799dcfe3cfc9aaa4244575096bfaf43672440eb6521", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c4be0440b1f6853ea9130799dcfe3cfc9aaa4244575096bfaf43672440eb6521", kill_on_drop: false }` [INFO] [stdout] c4be0440b1f6853ea9130799dcfe3cfc9aaa4244575096bfaf43672440eb6521 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 619d5a5c6d31bda533507a0ff398b4ad727c827f2027d75c8e16fe84af2728f1 [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" "619d5a5c6d31bda533507a0ff398b4ad727c827f2027d75c8e16fe84af2728f1", kill_on_drop: false }` [INFO] [stderr] warning: variant is never constructed: `Null` [INFO] [stderr] --> src/object.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | Null, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `inspect` [INFO] [stderr] --> src/object.rs:25:12 [INFO] [stderr] | [INFO] [stderr] 25 | pub fn inspect(&self) -> String { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `NULL` [INFO] [stderr] --> src/object.rs:50:1 [INFO] [stderr] | [INFO] [stderr] 50 | / pub const NULL: Object = Object { [INFO] [stderr] 51 | | o_type: ObjectType::Null, [INFO] [stderr] 52 | | }; [INFO] [stderr] | |__^ [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rust_monkey-c429b503f4c78579 [INFO] [stdout] [INFO] [stdout] running 100 tests [INFO] [stdout] test eval::tests::test_bang::bangbangfalse ... 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::bangbangfive ... ok [INFO] [stdout] test eval::tests::test_bang::bangtrue ... ok [INFO] [stdout] test eval::tests::test_bool::onegttwoeqfalse ... ok [INFO] [stdout] test eval::tests::test_bool::oneeqtwo ... ok [INFO] [stdout] test eval::tests::test_bool::onelttwoeqtrue ... ok [INFO] [stdout] test eval::tests::test_bool::onelttwoeqfalse ... ok [INFO] [stdout] test eval::tests::test_bool::litfalse ... ok [INFO] [stdout] test eval::tests::test_bool::falseneqtrue ... ok [INFO] [stdout] test eval::tests::test_bool::trueeqfalse ... ok [INFO] [stdout] test eval::tests::test_bool::falseeqfalse ... ok [INFO] [stdout] test eval::tests::test_bool::oneeqone ... ok [INFO] [stdout] test eval::tests::test_bool::onelttwo ... ok [INFO] [stdout] test eval::tests::test_bool::littrue ... ok [INFO] [stdout] test eval::tests::test_bool::oneneqtwo ... ok [INFO] [stdout] test eval::tests::test_int::addmultneg ... ok [INFO] [stdout] test eval::tests::test_int::addsubneg ... ok [INFO] [stdout] test eval::tests::test_int::bigbrack ... ok [INFO] [stdout] test eval::tests::test_bool::oneneqone ... ok [INFO] [stdout] test eval::tests::test_bool::oneltone ... ok [INFO] [stdout] test eval::tests::test_bool::onegtone ... ok [INFO] [stdout] test eval::tests::test_bool::onegttwo ... ok [INFO] [stdout] test eval::tests::test_bool::trueneqfalse ... ok [INFO] [stdout] test eval::tests::test_int::addmult ... ok [INFO] [stdout] test eval::tests::test_bool::trueeqtrue ... ok [INFO] [stdout] test eval::tests::test_int::addsub ... ok [INFO] [stdout] test eval::tests::test_int::divmultadd ... ok [INFO] [stdout] test lex::tests::test_lex_script_extended_set ... 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::multadd ... ok [INFO] [stdout] test eval::tests::test_int::multbrackadd ... ok [INFO] [stdout] test lex::tests::test_lex_simple_script ... ok [INFO] [stdout] test parse::tests::test_infix_funcs::asterisk ... ok [INFO] [stdout] test parse::tests::test_infix_funcs::lt ... ok [INFO] [stdout] test parse::tests::test_infix_funcs::noteq ... ok [INFO] [stdout] test parse::tests::test_infix_funcs::minus ... 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 lex::tests::test_next_token ... ok [INFO] [stdout] test parse::tests::test_infix_funcs::eqeq ... ok [INFO] [stdout] test parse::tests::test_infix_funcs::falseeqfalse ... ok [INFO] [stdout] test parse::tests::test_infix_funcs::gt ... ok [INFO] [stdout] test eval::tests::test_int::multmultadd ... ok [INFO] [stdout] test eval::tests::test_int::five ... ok [INFO] [stdout] test eval::tests::test_int::ten ... ok [INFO] [stdout] test eval::tests::test_int::multbrack ... ok [INFO] [stdout] test eval::tests::test_int::minusfive ... ok [INFO] [stdout] test parse::tests::test_precedence_parsing::atimebdivc ... ok [INFO] [stdout] test parse::tests::test_precedence_parsing::ltneqgt ... ok [INFO] [stdout] test parse::tests::test_precedence_parsing::nestcall ... ok [INFO] [stdout] test parse::tests::test_precedence_parsing::parenbool ... ok [INFO] [stdout] test parse::tests::test_precedence_parsing::parendivplus ... ok [INFO] [stdout] test parse::tests::test_precedence_parsing::parenplusmult ... ok [INFO] [stdout] test parse::tests::test_precedence_parsing::parenssimple ... ok [INFO] [stdout] test parse::tests::test_precedence_parsing::parenunary ... ok [INFO] [stdout] test parse::tests::test_precedence_parsing::simplecall ... ok [INFO] [stdout] test parse::tests::test_precedence_parsing::truecompare ... ok [INFO] [stdout] test parse::tests::test_precedence_parsing::twointstatements ... ok [INFO] [stdout] test parse::ast::test::test_display_impl ... ok [INFO] [stdout] test parse::tests::test_precedence_parsing::notminusa ... ok [INFO] [stdout] test parse::tests::test_precedence_parsing::gteqlt ... ok [INFO] [stdout] test parse::tests::test_precedence_parsing::callbigexpr ... ok [INFO] [stdout] test parse::tests::test_precedence_parsing::lotsavars ... ok [INFO] [stdout] test parse::tests::test_precedence_parsing::falsecompare ... ok [INFO] [stdout] test parse::tests::test_prefix_funcs::notfalse ... ok [INFO] [stdout] test parse::tests::test_precedence_parsing::aplusbplusc ... ok [INFO] [stdout] test parse::tests::test_return_statements::retfive ... ok [INFO] [stdout] test parse::tests::test_return_statements::retident ... ok [INFO] [stdout] test parse::tests::test_precedence_parsing::aplusbminusc ... ok [INFO] [stdout] test parse::tests::test_precedence_parsing::mathseq ... ok [INFO] [stdout] test parse::tests::test_prefix_funcs::negfifteen ... ok [INFO] [stdout] test parse::tests::test_prefix_funcs::nottrue ... ok [INFO] [stdout] test parse::tests::test_return_statements::rettrue ... ok [INFO] [stdout] test parse::tests::test_prefix_funcs::notfive ... ok [INFO] [stdout] test eval::tests::test_bang::bangfalse ... ok [INFO] [stdout] test eval::tests::test_bool::onegttwoeqtrue ... ok [INFO] [stdout] test parse::tests::test_precedence_parsing::minusatimesb ... ok [INFO] [stdout] test parse::tests::test_precedence_parsing::atimesbtimesc ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 100 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "619d5a5c6d31bda533507a0ff398b4ad727c827f2027d75c8e16fe84af2728f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "619d5a5c6d31bda533507a0ff398b4ad727c827f2027d75c8e16fe84af2728f1", kill_on_drop: false }` [INFO] [stdout] 619d5a5c6d31bda533507a0ff398b4ad727c827f2027d75c8e16fe84af2728f1