[INFO] cloning repository https://github.com/your-diary/monkey_lang_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/your-diary/monkey_lang_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyour-diary%2Fmonkey_lang_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyour-diary%2Fmonkey_lang_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 38cabbd0deab651274a9e3307682245fce733861
[INFO] testing your-diary/monkey_lang_rust against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyour-diary%2Fmonkey_lang_rust" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/your-diary/monkey_lang_rust
[INFO] finished tweaking git repo https://github.com/your-diary/monkey_lang_rust
[INFO] tweaked toml for git repo https://github.com/your-diary/monkey_lang_rust written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/your-diary/monkey_lang_rust on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/your-diary/monkey_lang_rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8aa4931b6ceba25aad22fe7593ebb12846547a50f037d115366567bb0fcc0261
[INFO] running `Command { std: "docker" "start" "-a" "8aa4931b6ceba25aad22fe7593ebb12846547a50f037d115366567bb0fcc0261", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8aa4931b6ceba25aad22fe7593ebb12846547a50f037d115366567bb0fcc0261", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8aa4931b6ceba25aad22fe7593ebb12846547a50f037d115366567bb0fcc0261", kill_on_drop: false }`
[INFO] [stdout] 8aa4931b6ceba25aad22fe7593ebb12846547a50f037d115366567bb0fcc0261
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] de0fb5e1cf92765b5391934878fcd4ab07b7c3ad486f003ee0d6852435f04384
[INFO] running `Command { std: "docker" "start" "-a" "de0fb5e1cf92765b5391934878fcd4ab07b7c3ad486f003ee0d6852435f04384", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v0.38.39
[INFO] [stderr]    Compiling libc v0.2.162
[INFO] [stderr]    Compiling nix v0.28.0
[INFO] [stderr]    Compiling nibble_vec v0.1.0
[INFO] [stderr]    Compiling radix_trie v0.2.1
[INFO] [stderr]    Compiling fd-lock v4.0.2
[INFO] [stderr]    Compiling rustyline v14.0.0
[INFO] [stderr]    Compiling monkey_lang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/lexer.rs:32:32
[INFO] [stdout]    |
[INFO] [stdout] 32 |         if l.iter().filter(|c| (**c == '.')).count() >= 2 {
[INFO] [stdout]    |                                ^          ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 32 -         if l.iter().filter(|c| (**c == '.')).count() >= 2 {
[INFO] [stdout] 32 +         if l.iter().filter(|c| **c == '.').count() >= 2 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.12s
[INFO] running `Command { std: "docker" "inspect" "de0fb5e1cf92765b5391934878fcd4ab07b7c3ad486f003ee0d6852435f04384", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de0fb5e1cf92765b5391934878fcd4ab07b7c3ad486f003ee0d6852435f04384", kill_on_drop: false }`
[INFO] [stdout] de0fb5e1cf92765b5391934878fcd4ab07b7c3ad486f003ee0d6852435f04384
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b5440e1d53bc93d63dcaf2f1bf175db1374afe312c265a878e3abd082de0a9b
[INFO] running `Command { std: "docker" "start" "-a" "5b5440e1d53bc93d63dcaf2f1bf175db1374afe312c265a878e3abd082de0a9b", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/lexer.rs:32:32
[INFO] [stdout]    |
[INFO] [stdout] 32 |         if l.iter().filter(|c| (**c == '.')).count() >= 2 {
[INFO] [stdout]    |                                ^          ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 32 -         if l.iter().filter(|c| (**c == '.')).count() >= 2 {
[INFO] [stdout] 32 +         if l.iter().filter(|c| **c == '.').count() >= 2 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling monkey_lang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/lexer.rs:32:32
[INFO] [stdout]    |
[INFO] [stdout] 32 |         if l.iter().filter(|c| (**c == '.')).count() >= 2 {
[INFO] [stdout]    |                                ^          ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 32 -         if l.iter().filter(|c| (**c == '.')).count() >= 2 {
[INFO] [stdout] 32 +         if l.iter().filter(|c| **c == '.').count() >= 2 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `Command { std: "docker" "inspect" "5b5440e1d53bc93d63dcaf2f1bf175db1374afe312c265a878e3abd082de0a9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b5440e1d53bc93d63dcaf2f1bf175db1374afe312c265a878e3abd082de0a9b", kill_on_drop: false }`
[INFO] [stdout] 5b5440e1d53bc93d63dcaf2f1bf175db1374afe312c265a878e3abd082de0a9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fdbb543ccc47850c8992d75bd57d506de72bfdd0eb729370e33f03b799c4a814
[INFO] running `Command { std: "docker" "start" "-a" "fdbb543ccc47850c8992d75bd57d506de72bfdd0eb729370e33f03b799c4a814", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]   --> src/lexer.rs:32:32
[INFO] [stderr]    |
[INFO] [stderr] 32 |         if l.iter().filter(|c| (**c == '.')).count() >= 2 {
[INFO] [stderr]    |                                ^          ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 32 -         if l.iter().filter(|c| (**c == '.')).count() >= 2 {
[INFO] [stderr] 32 +         if l.iter().filter(|c| **c == '.').count() >= 2 {
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `monkey_lang` (lib) generated 1 warning (run `cargo fix --lib -p monkey_lang` to apply 1 suggestion)
[INFO] [stderr] warning: `monkey_lang` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/monkey_lang-4d35034ee5333d73)
[INFO] [stdout] 
[INFO] [stdout] running 57 tests
[INFO] [stdout] test evaluator::tests::test04 ... ok
[INFO] [stdout] test evaluator::tests::test03 ... ok
[INFO] [stdout] test evaluator::tests::test05 ... ok
[INFO] [stdout] test evaluator::tests::test06 ... ok
[INFO] [stdout] test lexer::tests::test_character_01 ... ok
[INFO] [stdout] test lexer::tests::test_character_02 ... ok
[INFO] [stdout] test evaluator::tests::test02 ... ok
[INFO] [stdout] test lexer::tests::test_eat_whitespace_and_eof ... ok
[INFO] [stdout] test evaluator::tests::test08 ... ok
[INFO] [stdout] test lexer::tests::test_identifier ... ok
[INFO] [stdout] test lexer::tests::test_float_02 ... ok
[INFO] [stdout] test evaluator::tests::test01 ... ok
[INFO] [stdout] test evaluator::tests::test07 ... ok
[INFO] [stdout] test lexer::tests::test_keywords ... ok
[INFO] [stdout] test lexer::tests::test_misc_01 ... ok
[INFO] [stdout] test lexer::tests::test_operators_02 ... ok
[INFO] [stdout] test lexer::tests::test_string_01 ... ok
[INFO] [stdout] test lexer::tests::test_string_02 ... ok
[INFO] [stdout] test lexer::tests::test_operators_01 ... ok
[INFO] [stdout] test parser::tests::test_array_literal_02 ... ok
[INFO] [stdout] test evaluator::tests::test09 ... ok
[INFO] [stdout] test parser::tests::test_binary_expression_01 ... ok
[INFO] [stdout] test parser::tests::test_empty_input ... ok
[INFO] [stdout] test lexer::tests::test_float_01 ... ok
[INFO] [stdout] test parser::tests::test_expression_01 ... ok
[INFO] [stdout] test parser::tests::test_expression_statement_01 ... ok
[INFO] [stdout] test parser::tests::test_function_literal_02 ... ok
[INFO] [stdout] test parser::tests::test_block_expression_01 ... ok
[INFO] [stdout] test parser::tests::test_error_propagation_01 ... ok
[INFO] [stdout] test parser::tests::test_boolean_literal_01 ... ok
[INFO] [stdout] test parser::tests::test_error_propagation_02 ... ok
[INFO] [stdout] test lexer::tests::test_integer ... ok
[INFO] [stdout] test lexer::tests::test_misc_02 ... ok
[INFO] [stdout] test parser::tests::test_array_literal_01 ... ok
[INFO] [stdout] test parser::tests::test_call_expression_02 ... ok
[INFO] [stdout] test parser::tests::test_function_literal_01 ... ok
[INFO] [stdout] test parser::tests::test_float_literal_01 ... ok
[INFO] [stdout] test parser::tests::test_call_expression_01 ... ok
[INFO] [stdout] test parser::tests::test_grouped_expression_02 ... ok
[INFO] [stdout] test parser::tests::test_index_expression_02 ... ok
[INFO] [stdout] test parser::tests::test_if_expression_02 ... ok
[INFO] [stdout] test parser::tests::test_identifier_01 ... ok
[INFO] [stdout] test parser::tests::test_grouped_expression_01 ... ok
[INFO] [stdout] test parser::tests::test_single_statement ... ok
[INFO] [stdout] test parser::tests::test_string_literal_01 ... ok
[INFO] [stdout] test parser::tests::test_integer_literal_01 ... ok
[INFO] [stdout] test parser::tests::test_let_statement_02 ... ok
[INFO] [stdout] test parser::tests::test_if_expression_01 ... ok
[INFO] [stdout] test parser::tests::test_precedence_01 ... ok
[INFO] [stdout] test parser::tests::test_unary_expression_01 ... ok
[INFO] [stdout] test parser::tests::test_character_literal_01 ... ok
[INFO] [stdout] test parser::tests::test_precedence_02 ... ok
[INFO] [stdout] test parser::tests::test_return_statement_02 ... ok
[INFO] [stdout] test parser::tests::test_two_statements ... ok
[INFO] [stdout] test parser::tests::test_return_statement_01 ... ok
[INFO] [stdout] test parser::tests::test_let_statement_01 ... ok
[INFO] [stdout] test parser::tests::test_index_expression_01 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 57 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/monkey_lang-90244dba1f394cd9)
[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] [stderr]    Doc-tests monkey_lang
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]   --> src/lexer.rs:32:32
[INFO] [stderr]    |
[INFO] [stderr] 32 |         if l.iter().filter(|c| (**c == '.')).count() >= 2 {
[INFO] [stderr]    |                                ^          ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 32 -         if l.iter().filter(|c| (**c == '.')).count() >= 2 {
[INFO] [stderr] 32 +         if l.iter().filter(|c| **c == '.').count() >= 2 {
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[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" "fdbb543ccc47850c8992d75bd57d506de72bfdd0eb729370e33f03b799c4a814", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdbb543ccc47850c8992d75bd57d506de72bfdd0eb729370e33f03b799c4a814", kill_on_drop: false }`
[INFO] [stdout] fdbb543ccc47850c8992d75bd57d506de72bfdd0eb729370e33f03b799c4a814