[INFO] cloning repository https://github.com/bdrobinson/monkey [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bdrobinson/monkey" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbdrobinson%2Fmonkey", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbdrobinson%2Fmonkey'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6dbe99eedd5375c77c9680f5072212ef924da41b [INFO] testing bdrobinson/monkey against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbdrobinson%2Fmonkey" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/bdrobinson/monkey on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/bdrobinson/monkey [INFO] finished tweaking git repo https://github.com/bdrobinson/monkey [INFO] tweaked toml for git repo https://github.com/bdrobinson/monkey written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/bdrobinson/monkey already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ctor v0.1.13 [INFO] [stderr] Downloaded appendlist v1.4.0 [INFO] [stderr] Downloaded os_str_bytes v2.3.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5830b625423d2deb296e6c33ca52292f4c22f86055da7412a9fc358547385286 [INFO] running `Command { std: "docker" "start" "-a" "5830b625423d2deb296e6c33ca52292f4c22f86055da7412a9fc358547385286", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5830b625423d2deb296e6c33ca52292f4c22f86055da7412a9fc358547385286", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5830b625423d2deb296e6c33ca52292f4c22f86055da7412a9fc358547385286", kill_on_drop: false }` [INFO] [stdout] 5830b625423d2deb296e6c33ca52292f4c22f86055da7412a9fc358547385286 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 803a2328948a617013bdba42033c85ec8189d3b00d40196d550bd756f717e423 [INFO] running `Command { std: "docker" "start" "-a" "803a2328948a617013bdba42033c85ec8189d3b00d40196d550bd756f717e423", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling libc v0.2.70 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling unicode-width v0.1.7 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling os_str_bytes v2.3.1 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling difference v2.0.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling termcolor v1.1.0 [INFO] [stderr] Compiling appendlist v1.4.0 [INFO] [stderr] Compiling pretty_assertions v0.6.1 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling proc-macro-error-attr v0.4.12 [INFO] [stderr] Compiling proc-macro-error v0.4.12 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.1 [INFO] [stderr] Compiling clap v3.0.0-beta.1 [INFO] [stderr] Compiling monkey v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `last_popped` [INFO] [stdout] --> src/vm/mod.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | last_popped: Option>>, [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 27.91s [INFO] running `Command { std: "docker" "inspect" "803a2328948a617013bdba42033c85ec8189d3b00d40196d550bd756f717e423", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "803a2328948a617013bdba42033c85ec8189d3b00d40196d550bd756f717e423", kill_on_drop: false }` [INFO] [stdout] 803a2328948a617013bdba42033c85ec8189d3b00d40196d550bd756f717e423 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c10a282d01c43858815e619141e88ed3b61bbe9c2c6ce56ae17e01c82a28d80e [INFO] running `Command { std: "docker" "start" "-a" "c10a282d01c43858815e619141e88ed3b61bbe9c2c6ce56ae17e01c82a28d80e", kill_on_drop: false }` [INFO] [stderr] Compiling monkey v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `last_popped` [INFO] [stdout] --> src/vm/mod.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | last_popped: Option>>, [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 2.16s [INFO] running `Command { std: "docker" "inspect" "c10a282d01c43858815e619141e88ed3b61bbe9c2c6ce56ae17e01c82a28d80e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c10a282d01c43858815e619141e88ed3b61bbe9c2c6ce56ae17e01c82a28d80e", kill_on_drop: false }` [INFO] [stdout] c10a282d01c43858815e619141e88ed3b61bbe9c2c6ce56ae17e01c82a28d80e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e88f3c43298e78a02f225f6a76ec025e401d284dac4fa136f934d1e73a0432d2 [INFO] running `Command { std: "docker" "start" "-a" "e88f3c43298e78a02f225f6a76ec025e401d284dac4fa136f934d1e73a0432d2", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `last_popped` [INFO] [stderr] --> src/vm/mod.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | last_popped: Option>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/monkey-0c0c5c15f9ca12ab) [INFO] [stdout] running 27 tests [INFO] [stdout] test code::test::test_to_bytes ... ok [INFO] [stdout] test parser::test::test_boolean_expression ... ok [INFO] [stdout] test parser::test::test_call_expression ... ok [INFO] [stdout] test compiler::test::test_integer_arithmetic ... ok [INFO] [stdout] test parser::test::test_fn_literal ... ok [INFO] [stdout] test eval::test::test_builtins ... ok [INFO] [stdout] test eval::test::test_block_expressions ... ok [INFO] [stdout] test eval::test::test_string_literals ... ok [INFO] [stdout] test parser::test::test_infix_parens ... ok [INFO] [stdout] test parser::test::test_let_statements ... ok [INFO] [stdout] test eval::test::test_eval_integer_expression ... ok [INFO] [stdout] test parser::test::test_identifier_expression ... ok [INFO] [stdout] test parser::test::test_if_else_expression ... ok [INFO] [stdout] test parser::test::test_block_expression ... ok [INFO] [stdout] test eval::test::test_return_statement ... ok [INFO] [stdout] test eval::test::test_fn_application ... ok [INFO] [stdout] test parser::test::test_return_statements ... ok [INFO] [stdout] test parser::test::test_prefix_expression ... ok [INFO] [stdout] test parser::test::test_simple_infix_expression ... ok [INFO] [stdout] test parser::test::test_string_literal_expression ... ok [INFO] [stdout] test vm::test::vm_tests ... ok [INFO] [stdout] test eval::test::test_let_statements ... ok [INFO] [stdout] test parser::test::test_if_expression ... ok [INFO] [stdout] test eval::test::test_eval_boolean_expression ... ok [INFO] [stdout] test eval::test::test_errors ... ok [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/monkey_cli-51b2e5d35aa6c859) [INFO] [stdout] test lexer::test::test_next_token ... ok [INFO] [stdout] test eval::test::test_if_expression ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [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; finished in 0.00s [INFO] [stdout] [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e88f3c43298e78a02f225f6a76ec025e401d284dac4fa136f934d1e73a0432d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e88f3c43298e78a02f225f6a76ec025e401d284dac4fa136f934d1e73a0432d2", kill_on_drop: false }` [INFO] [stdout] e88f3c43298e78a02f225f6a76ec025e401d284dac4fa136f934d1e73a0432d2