[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] 0587b5aa07ba0221f6ec8c1d51889ac03dae949c
[INFO] testing joaquinlpereyra/rusty-monkey against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoaquinlpereyra%2Frusty-monkey" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/joaquinlpereyra/rusty-monkey on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", 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-4/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" "+1.49.0" "fetch" "--locked" "--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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 550b6d696bdf80d4c1cf4710970691d7913bfa5047a26825d14efce80e34e214
[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" "550b6d696bdf80d4c1cf4710970691d7913bfa5047a26825d14efce80e34e214", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "550b6d696bdf80d4c1cf4710970691d7913bfa5047a26825d14efce80e34e214", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "550b6d696bdf80d4c1cf4710970691d7913bfa5047a26825d14efce80e34e214", kill_on_drop: false }`
[INFO] [stdout] 550b6d696bdf80d4c1cf4710970691d7913bfa5047a26825d14efce80e34e214
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 297a120e2bf8105e56e8ada82599a9e2bfae6879a3e243b0f39565029de07418
[INFO] running `Command { std: "docker" "start" "-a" "297a120e2bf8105e56e8ada82599a9e2bfae6879a3e243b0f39565029de07418", 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] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.16s
[INFO] running `Command { std: "docker" "inspect" "297a120e2bf8105e56e8ada82599a9e2bfae6879a3e243b0f39565029de07418", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "297a120e2bf8105e56e8ada82599a9e2bfae6879a3e243b0f39565029de07418", kill_on_drop: false }`
[INFO] [stdout] 297a120e2bf8105e56e8ada82599a9e2bfae6879a3e243b0f39565029de07418
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 353590ae7865c0f8ed7fded47aaf8a0c166d625b55e41f113a323499aafb8003
[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" "353590ae7865c0f8ed7fded47aaf8a0c166d625b55e41f113a323499aafb8003", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: bin.0.docs
[INFO] [stderr]    Compiling monkey v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.91s
[INFO] running `Command { std: "docker" "inspect" "353590ae7865c0f8ed7fded47aaf8a0c166d625b55e41f113a323499aafb8003", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "353590ae7865c0f8ed7fded47aaf8a0c166d625b55e41f113a323499aafb8003", kill_on_drop: false }`
[INFO] [stdout] 353590ae7865c0f8ed7fded47aaf8a0c166d625b55e41f113a323499aafb8003
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] cfe5cea717760a8612d1d4ee13a7e1c32e73c4653daba65705ec31596f816077
[INFO] running `Command { std: "docker" "start" "-a" "cfe5cea717760a8612d1d4ee13a7e1c32e73c4653daba65705ec31596f816077", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: bin.0.docs
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/monkey-998d41911ba0021c
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test interpreter::tests::test_eval_bool ... ok
[INFO] [stdout] test interpreter::tests::test_eval_integers ... ok
[INFO] [stdout] test interpreter::tests::test_if_else_expr ... ok
[INFO] [stdout] test parser::tests::test_binary_expr ... ok
[INFO] [stdout] test parser::tests::test_boolean_expr ... ok
[INFO] [stdout] test interpreter::tests::test_let_stmts ... ok
[INFO] [stdout] test parser::tests::test_fn_call ... ok
[INFO] [stdout] test parser::tests::test_fn_literal ... ok
[INFO] [stdout] test parser::tests::test_gives_error ... ok
[INFO] [stdout] test lexer::tests::test_special_characters ... ok
[INFO] [stdout] test lexer::tests::test_normal_code ... ok
[INFO] [stdout] test lexer::tests::test_delimiters_work_ok ... ok
[INFO] [stdout] test interpreter::tests::test_bang_operator ... ok
[INFO] [stdout] test parser::tests::test_let_stmt ... ok
[INFO] [stdout] test interpreter::tests::test_return_stmt ... ok
[INFO] [stdout] test parser::tests::test_if_else_expression_with_alternative ... ok
[INFO] [stdout] test parser::tests::test_precedences ... ok
[INFO] [stdout] test parser::tests::test_prefix_operators ... ok
[INFO] [stdout] test parser::tests::test_next_token ... 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 interpreter::tests::test_error_msg ... ok
[INFO] [stdout] test parser::tests::test_if_else_expression_without_alternative ... ok
[INFO] [stdout] test parser::tests::test_parse_returns ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/monkey-614289aeab6c8ae1
[INFO] [stderr]    Doc-tests monkey
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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/interpreter/mod.rs - interpreter::Interpreter (line 80) ... ok
[INFO] [stdout] test src/lexer/mod.rs - lexer::Lexer::new (line 108) ... 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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cfe5cea717760a8612d1d4ee13a7e1c32e73c4653daba65705ec31596f816077", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfe5cea717760a8612d1d4ee13a7e1c32e73c4653daba65705ec31596f816077", kill_on_drop: false }`
[INFO] [stdout] cfe5cea717760a8612d1d4ee13a7e1c32e73c4653daba65705ec31596f816077