[INFO] cloning repository https://github.com/joaquinlpereyra/rusty-monkey [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/joaquinlpereyra/rusty-monkey" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoaquinlpereyra%2Frusty-monkey", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoaquinlpereyra%2Frusty-monkey'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a667e84da22eaa7a1963e59fdc01853a78c95d0f [INFO] testing joaquinlpereyra/rusty-monkey against 1.59.0 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoaquinlpereyra%2Frusty-monkey" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/joaquinlpereyra/rusty-monkey on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/joaquinlpereyra/rusty-monkey [INFO] finished tweaking git repo https://github.com/joaquinlpereyra/rusty-monkey [INFO] tweaked toml for git repo https://github.com/joaquinlpereyra/rusty-monkey written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/joaquinlpereyra/rusty-monkey already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: bin.0.docs [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a38292992d9f6b6a60c80bbedd75c0d69f4a54e477f41d61c3287637ae3a611c [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" "a38292992d9f6b6a60c80bbedd75c0d69f4a54e477f41d61c3287637ae3a611c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a38292992d9f6b6a60c80bbedd75c0d69f4a54e477f41d61c3287637ae3a611c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a38292992d9f6b6a60c80bbedd75c0d69f4a54e477f41d61c3287637ae3a611c", kill_on_drop: false }` [INFO] [stdout] a38292992d9f6b6a60c80bbedd75c0d69f4a54e477f41d61c3287637ae3a611c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 93949e0084d96fdd7f79af1494138cdbc013de6dd3ab691599ef0f7e291f7d45 [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" "93949e0084d96fdd7f79af1494138cdbc013de6dd3ab691599ef0f7e291f7d45", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: bin.0.docs [INFO] [stderr] Compiling text_io v0.1.7 [INFO] [stderr] Compiling monkey v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `got` [INFO] [stdout] --> src/parser/mod.rs:60:5 [INFO] [stdout] | [INFO] [stdout] 60 | got: String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.55s [INFO] running `Command { std: "docker" "inspect" "93949e0084d96fdd7f79af1494138cdbc013de6dd3ab691599ef0f7e291f7d45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93949e0084d96fdd7f79af1494138cdbc013de6dd3ab691599ef0f7e291f7d45", kill_on_drop: false }` [INFO] [stdout] 93949e0084d96fdd7f79af1494138cdbc013de6dd3ab691599ef0f7e291f7d45 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d5e7a05cb3a03f2c65cfd6792257a5ba79c39e24dbfb831822d1af140ff2075c [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" "d5e7a05cb3a03f2c65cfd6792257a5ba79c39e24dbfb831822d1af140ff2075c", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: bin.0.docs [INFO] [stderr] Compiling monkey v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `got` [INFO] [stdout] --> src/parser/mod.rs:60:5 [INFO] [stdout] | [INFO] [stdout] 60 | got: String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `got` [INFO] [stdout] --> src/parser/mod.rs:60:5 [INFO] [stdout] | [INFO] [stdout] 60 | got: String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.60s [INFO] running `Command { std: "docker" "inspect" "d5e7a05cb3a03f2c65cfd6792257a5ba79c39e24dbfb831822d1af140ff2075c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d5e7a05cb3a03f2c65cfd6792257a5ba79c39e24dbfb831822d1af140ff2075c", kill_on_drop: false }` [INFO] [stdout] d5e7a05cb3a03f2c65cfd6792257a5ba79c39e24dbfb831822d1af140ff2075c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e4deee134dccf621ce5147db55c729839fd086594f6c7c778e125b37b56aef09 [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" "e4deee134dccf621ce5147db55c729839fd086594f6c7c778e125b37b56aef09", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: bin.0.docs [INFO] [stdout] [INFO] [stderr] warning: field is never read: `got` [INFO] [stdout] running 25 tests [INFO] [stderr] --> src/parser/mod.rs:60:5 [INFO] [stdout] test interpreter::tests::test_bang_operator ... ok [INFO] [stderr] | [INFO] [stdout] test interpreter::tests::test_error_msg ... ok [INFO] [stderr] 60 | got: String, [INFO] [stdout] test lexer::tests::test_delimiters_work_ok ... ok [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stdout] test interpreter::tests::test_eval_integers ... ok [INFO] [stderr] | [INFO] [stdout] test interpreter::tests::test_if_else_expr ... ok [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] test interpreter::tests::test_functions ... ok [INFO] [stderr] [INFO] [stdout] test interpreter::tests::test_return_stmt ... ok [INFO] [stderr] warning: `monkey` (lib) generated 1 warning [INFO] [stderr] warning: `monkey` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/monkey-39f6ad69e6c622db) [INFO] [stdout] test interpreter::tests::test_let_stmts ... ok [INFO] [stdout] test parser::tests::test_fn_literal ... ok [INFO] [stdout] test parser::tests::test_if_else_expression_without_alternative ... ok [INFO] [stdout] test interpreter::tests::test_eval_bool ... ok [INFO] [stdout] test parser::tests::test_prefix_operators ... ok [INFO] [stdout] test parser::tests::test_let_stmt ... ok [INFO] [stdout] test parser::tests::test_fn_call ... ok [INFO] [stdout] test lexer::tests::test_normal_code ... ok [INFO] [stdout] test lexer::tests::test_special_characters ... ok [INFO] [stdout] test parser::tests::test_nested_if_else_expression ... ok [INFO] [stdout] test parser::tests::test_parse_expression_stmts ... ok [INFO] [stdout] test parser::tests::test_parse_returns ... ok [INFO] [stdout] test parser::tests::test_precedences ... ok [INFO] [stdout] test parser::tests::test_binary_expr ... ok [INFO] [stdout] test parser::tests::test_boolean_expr ... ok [INFO] [stdout] test parser::tests::test_gives_error ... ok [INFO] [stdout] test parser::tests::test_if_else_expression_with_alternative ... ok [INFO] [stdout] test parser::tests::test_next_token ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/monkey-fccbad4431198b0d) [INFO] [stdout] [INFO] [stderr] Doc-tests monkey [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/lexer/mod.rs - lexer::Lexer::next_token (line 134) ... ok [INFO] [stdout] test src/lexer/mod.rs - lexer::Lexer::new (line 108) ... ok [INFO] [stdout] test src/interpreter/mod.rs - interpreter::Interpreter (line 158) ... ok [INFO] [stdout] test src/lexer/mod.rs - lexer (line 6) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.56s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e4deee134dccf621ce5147db55c729839fd086594f6c7c778e125b37b56aef09", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e4deee134dccf621ce5147db55c729839fd086594f6c7c778e125b37b56aef09", kill_on_drop: false }` [INFO] [stdout] e4deee134dccf621ce5147db55c729839fd086594f6c7c778e125b37b56aef09