[INFO] cloning repository https://github.com/finalquest/interpreter-in-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/finalquest/interpreter-in-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffinalquest%2Finterpreter-in-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffinalquest%2Finterpreter-in-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0dbeeaca1460f355f8191a9653acde95d2a68ee4
[INFO] testing finalquest/interpreter-in-rust against master#552a959051cebf8f88a8f558399baf733bec9ce0 for pr-136932
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffinalquest%2Finterpreter-in-rust" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/finalquest/interpreter-in-rust on toolchain 552a959051cebf8f88a8f558399baf733bec9ce0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/finalquest/interpreter-in-rust
[INFO] finished tweaking git repo https://github.com/finalquest/interpreter-in-rust
[INFO] tweaked toml for git repo https://github.com/finalquest/interpreter-in-rust written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/finalquest/interpreter-in-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" "+552a959051cebf8f88a8f558399baf733bec9ce0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ab82e1f88c5af931d553e4747f42c948fdcfef81b23333070d8d2a380b4cff90
[INFO] running `Command { std: "docker" "start" "-a" "ab82e1f88c5af931d553e4747f42c948fdcfef81b23333070d8d2a380b4cff90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ab82e1f88c5af931d553e4747f42c948fdcfef81b23333070d8d2a380b4cff90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab82e1f88c5af931d553e4747f42c948fdcfef81b23333070d8d2a380b4cff90", kill_on_drop: false }`
[INFO] [stdout] ab82e1f88c5af931d553e4747f42c948fdcfef81b23333070d8d2a380b4cff90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7f2b46ebd0d02123aa27fd4ea4d3165dacc7acd56bae1cecb5e753ad8c4bf009
[INFO] running `Command { std: "docker" "start" "-a" "7f2b46ebd0d02123aa27fd4ea4d3165dacc7acd56bae1cecb5e753ad8c4bf009", kill_on_drop: false }`
[INFO] [stderr]    Compiling interpreter-in-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `NOT_EQ` should have an upper camel case name
[INFO] [stdout]   --> lib/lexer/token.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     NOT_EQ,
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to upper camel case: `NotEq`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `error_type` and `msg` are never read
[INFO] [stdout]   --> lib/parser/mod.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct ParseError {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 13 |     error_type: ParseErrorType,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 14 |     msg: String,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ParseError` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "7f2b46ebd0d02123aa27fd4ea4d3165dacc7acd56bae1cecb5e753ad8c4bf009", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f2b46ebd0d02123aa27fd4ea4d3165dacc7acd56bae1cecb5e753ad8c4bf009", kill_on_drop: false }`
[INFO] [stdout] 7f2b46ebd0d02123aa27fd4ea4d3165dacc7acd56bae1cecb5e753ad8c4bf009
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e7d1cb3dd5ad4f0f6e16e99325b76ae4397535cc5d88940100f411226ff3191d
[INFO] running `Command { std: "docker" "start" "-a" "e7d1cb3dd5ad4f0f6e16e99325b76ae4397535cc5d88940100f411226ff3191d", kill_on_drop: false }`
[INFO] [stderr]    Compiling interpreter-in-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `NOT_EQ` should have an upper camel case name
[INFO] [stdout]   --> lib/lexer/token.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     NOT_EQ,
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to upper camel case: `NotEq`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `error_type` and `msg` are never read
[INFO] [stdout]   --> lib/parser/mod.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct ParseError {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 13 |     error_type: ParseErrorType,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 14 |     msg: String,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ParseError` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `NOT_EQ` should have an upper camel case name
[INFO] [stdout]   --> lib/lexer/token.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     NOT_EQ,
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to upper camel case: `NotEq`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `error_type` and `msg` are never read
[INFO] [stdout]   --> lib/parser/mod.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct ParseError {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 13 |     error_type: ParseErrorType,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 14 |     msg: String,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ParseError` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "e7d1cb3dd5ad4f0f6e16e99325b76ae4397535cc5d88940100f411226ff3191d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7d1cb3dd5ad4f0f6e16e99325b76ae4397535cc5d88940100f411226ff3191d", kill_on_drop: false }`
[INFO] [stdout] e7d1cb3dd5ad4f0f6e16e99325b76ae4397535cc5d88940100f411226ff3191d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8c8ffecad784e4f18fdfdc4c2915886aa58a238e4631ae045de21663fcaf8d9b
[INFO] running `Command { std: "docker" "start" "-a" "8c8ffecad784e4f18fdfdc4c2915886aa58a238e4631ae045de21663fcaf8d9b", kill_on_drop: false }`
[INFO] [stderr] warning: variant `NOT_EQ` should have an upper camel case name
[INFO] [stderr]   --> lib/lexer/token.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     NOT_EQ,
[INFO] [stderr]    |     ^^^^^^ help: convert the identifier to upper camel case: `NotEq`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `error_type` and `msg` are never read
[INFO] [stderr]   --> lib/parser/mod.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub struct ParseError {
[INFO] [stderr]    |            ---------- fields in this struct
[INFO] [stderr] 13 |     error_type: ParseErrorType,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 14 |     msg: String,
[INFO] [stderr]    |     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ParseError` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `interpreter-in-rust` (lib) generated 2 warnings
[INFO] [stderr] warning: `interpreter-in-rust` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests lib/monkey.rs (/opt/rustwide/target/debug/deps/monkey_lib-245fb64a429ad8c5)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test lexer::test::test_lexer ... ok
[INFO] [stdout] test parser::test::test_identifier_expression ... ok
[INFO] [stdout] test parser::test::test_parse_prefix_expression ... ok
[INFO] [stdout] test lexer::test::test_lexer_2 ... ok
[INFO] [stdout] test parser::test::test_integer_literal ... ok
[INFO] [stdout] test parser::test::test_parser_return ... ok
[INFO] [stdout] test parser::test::test_parser_let ... ok
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/interpreter_in_rust-a537d2d34a1d77ff)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 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] [stderr]    Doc-tests monkey_lib
[INFO] [stderr] warning: variant `NOT_EQ` should have an upper camel case name
[INFO] [stderr]   --> lib/lexer/token.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     NOT_EQ,
[INFO] [stderr]    |     ^^^^^^ help: convert the identifier to upper camel case: `NotEq`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[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" "8c8ffecad784e4f18fdfdc4c2915886aa58a238e4631ae045de21663fcaf8d9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c8ffecad784e4f18fdfdc4c2915886aa58a238e4631ae045de21663fcaf8d9b", kill_on_drop: false }`
[INFO] [stdout] 8c8ffecad784e4f18fdfdc4c2915886aa58a238e4631ae045de21663fcaf8d9b