[INFO] cloning repository https://github.com/r4ai/rust_9cc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/r4ai/rust_9cc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fr4ai%2Frust_9cc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fr4ai%2Frust_9cc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5056cb4e3e73b2d602c7bab4d5a29d3e7412a3b5
[INFO] testing r4ai/rust_9cc against 1.90.0 for beta-1.91-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fr4ai%2Frust_9cc" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/r4ai/rust_9cc
[INFO] finished tweaking git repo https://github.com/r4ai/rust_9cc
[INFO] tweaked toml for git repo https://github.com/r4ai/rust_9cc written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/r4ai/rust_9cc on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/r4ai/rust_9cc 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded thiserror v1.0.38
[INFO] [stderr]   Downloaded predicates v2.1.5
[INFO] [stderr]   Downloaded predicates-core v1.0.5
[INFO] [stderr]   Downloaded assert_cmd v2.0.7
[INFO] [stderr]   Downloaded thiserror-impl v1.0.38
[INFO] [stderr]   Downloaded proc-macro2 v1.0.49
[INFO] [stderr]   Downloaded difflib v0.4.0
[INFO] [stderr]   Downloaded either v1.8.0
[INFO] [stderr]   Downloaded termtree v0.4.0
[INFO] [stderr]   Downloaded anyhow v1.0.68
[INFO] [stderr]   Downloaded rustversion v1.0.11
[INFO] [stderr]   Downloaded predicates-tree v1.0.7
[INFO] [stderr]   Downloaded bstr v1.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ee1e83c98bbbdc11e0c58013aeafc94db887679ef5415c9e8064ce2928daa038
[INFO] running `Command { std: "docker" "start" "-a" "ee1e83c98bbbdc11e0c58013aeafc94db887679ef5415c9e8064ce2928daa038", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee1e83c98bbbdc11e0c58013aeafc94db887679ef5415c9e8064ce2928daa038", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee1e83c98bbbdc11e0c58013aeafc94db887679ef5415c9e8064ce2928daa038", kill_on_drop: false }`
[INFO] [stdout] ee1e83c98bbbdc11e0c58013aeafc94db887679ef5415c9e8064ce2928daa038
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f09ce37a1fccc587d08f998b976772ebdecfd3a2202b619e2c8fad217f9f9d90
[INFO] running `Command { std: "docker" "start" "-a" "f09ce37a1fccc587d08f998b976772ebdecfd3a2202b619e2c8fad217f9f9d90", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.49
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]    Compiling unicode-ident v1.0.6
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling predicates-core v1.0.5
[INFO] [stderr]    Compiling rustversion v1.0.11
[INFO] [stderr]    Compiling either v1.8.0
[INFO] [stderr]    Compiling difflib v0.4.0
[INFO] [stderr]    Compiling thiserror v1.0.38
[INFO] [stderr]    Compiling anyhow v1.0.68
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling termtree v0.4.0
[INFO] [stderr]    Compiling once_cell v1.17.0
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]    Compiling predicates-tree v1.0.7
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling bstr v1.1.0
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling predicates v2.1.5
[INFO] [stderr]    Compiling assert_cmd v2.0.7
[INFO] [stderr]    Compiling thiserror-impl v1.0.38
[INFO] [stderr]    Compiling strum_macros v0.24.3
[INFO] [stderr]    Compiling rust_9cc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variants `InvalidOperator` and `InvalidNumber` are never constructed
[INFO] [stdout]  --> src/result.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum TokenizeError {
[INFO] [stdout]   |          ------------- variants in this enum
[INFO] [stdout] 3 |     #[error("invalid character: {0}")]
[INFO] [stdout] 4 |     InvalidOperator(String),
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 5 |     #[error("invalid number: {0}")]
[INFO] [stdout] 6 |     InvalidNumber(String),
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `TokenizeError` has a derived impl for the trait `Debug`, but this is 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 9.73s
[INFO] running `Command { std: "docker" "inspect" "f09ce37a1fccc587d08f998b976772ebdecfd3a2202b619e2c8fad217f9f9d90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f09ce37a1fccc587d08f998b976772ebdecfd3a2202b619e2c8fad217f9f9d90", kill_on_drop: false }`
[INFO] [stdout] f09ce37a1fccc587d08f998b976772ebdecfd3a2202b619e2c8fad217f9f9d90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f87c3e04bc71e50dd70e3d50c6f686fa1490f60e7c79369ba6ce446cd6c043d2
[INFO] running `Command { std: "docker" "start" "-a" "f87c3e04bc71e50dd70e3d50c6f686fa1490f60e7c79369ba6ce446cd6c043d2", kill_on_drop: false }`
[INFO] [stdout] warning: variants `InvalidOperator` and `InvalidNumber` are never constructed
[INFO] [stdout]  --> src/result.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum TokenizeError {
[INFO] [stdout]   |          ------------- variants in this enum
[INFO] [stdout] 3 |     #[error("invalid character: {0}")]
[INFO] [stdout] 4 |     InvalidOperator(String),
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 5 |     #[error("invalid number: {0}")]
[INFO] [stdout] 6 |     InvalidNumber(String),
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `TokenizeError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rust_9cc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variants `InvalidOperator` and `InvalidNumber` are never constructed
[INFO] [stdout]  --> src/result.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum TokenizeError {
[INFO] [stdout]   |          ------------- variants in this enum
[INFO] [stdout] 3 |     #[error("invalid character: {0}")]
[INFO] [stdout] 4 |     InvalidOperator(String),
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 5 |     #[error("invalid number: {0}")]
[INFO] [stdout] 6 |     InvalidNumber(String),
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `TokenizeError` has a derived impl for the trait `Debug`, but this is 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 0.97s
[INFO] running `Command { std: "docker" "inspect" "f87c3e04bc71e50dd70e3d50c6f686fa1490f60e7c79369ba6ce446cd6c043d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f87c3e04bc71e50dd70e3d50c6f686fa1490f60e7c79369ba6ce446cd6c043d2", kill_on_drop: false }`
[INFO] [stdout] f87c3e04bc71e50dd70e3d50c6f686fa1490f60e7c79369ba6ce446cd6c043d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a9b1e9d25b671432de65d86c22ab924671baa310985f6d01f46364095bb48c47
[INFO] running `Command { std: "docker" "start" "-a" "a9b1e9d25b671432de65d86c22ab924671baa310985f6d01f46364095bb48c47", kill_on_drop: false }`
[INFO] [stderr] warning: variants `InvalidOperator` and `InvalidNumber` are never constructed
[INFO] [stderr]  --> src/result.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub enum TokenizeError {
[INFO] [stderr]   |          ------------- variants in this enum
[INFO] [stderr] 3 |     #[error("invalid character: {0}")]
[INFO] [stderr] 4 |     InvalidOperator(String),
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 5 |     #[error("invalid number: {0}")]
[INFO] [stderr] 6 |     InvalidNumber(String),
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `TokenizeError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `rust_9cc` (lib) generated 1 warning
[INFO] [stderr] warning: `rust_9cc` (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/rust_9cc-5fad7862b9663075)
[INFO] [stdout] 
[INFO] [stdout] running 43 tests
[INFO] [stdout] test parse::tests::check_ast_with_add_and_sub ... ok
[INFO] [stdout] test parse::tests::check_ast_with_eq_operator ... ok
[INFO] [stdout] test parse::tests::check_ast_with_local_variables ... ok
[INFO] [stdout] test parse::tests::check_ast_with_lt_operator ... ok
[INFO] [stdout] test parse::tests::check_ast_with_long_variables ... ok
[INFO] [stdout] test parse::tests::check_ast_with_le_operator ... ok
[INFO] [stdout] test parse::tests::check_ast_with_division ... ok
[INFO] [stdout] test parse::tests::check_ast_with_multipy ... ok
[INFO] [stdout] test parse::tests::check_ast_with_multi_lines ... ok
[INFO] [stdout] test parse::tests::check_ast_with_ne_operator ... ok
[INFO] [stdout] test parse::tests::check_ast_with_parenthesis ... ok
[INFO] [stdout] test parse::tests::check_ast_with_unary_operator ... ok
[INFO] [stdout] test parse::tests::check_ast_with_sub ... ok
[INFO] [stdout] test parse::tests::check_ast_with_unary_operator_complecated ... ok
[INFO] [stdout] test tokenize::tests_token::new_lvar ... ok
[INFO] [stdout] test tokenize::tests_token::new_num ... ok
[INFO] [stdout] test tokenize::tests_token::new_op ... ok
[INFO] [stdout] test tokenize::tests_tokenize::divide_with_spaces ... ok
[INFO] [stdout] test tokenize::tests_tokenize::eq_operator_with_spaces ... ok
[INFO] [stdout] test tokenize::tests_tokenize::geq_operator_with_spaces ... ok
[INFO] [stdout] test tokenize::tests_tokenize::gt_operator_with_spaces ... ok
[INFO] [stdout] test tokenize::tests_tokenize::lt_operator_with_spaces ... ok
[INFO] [stdout] test tokenize::tests_tokenize::invalid_operator ... ok
[INFO] [stdout] test tokenize::tests_tokenize::ne_operator_with_spaces ... ok
[INFO] [stdout] test tokenize::tests_tokenize::parenthesis_with_spaces ... ok
[INFO] [stdout] test tokenize::tests_tokenize::leq_operator_with_spaces ... ok
[INFO] [stdout] test tokenize::tests_tokenize::newline_operator ... ok
[INFO] [stdout] test tokenize::tests_tokenize::multipy_with_spaces ... ok
[INFO] [stdout] test tokenize::tests_tokenize::without_spaces ... ok
[INFO] [stdout] test tokenize::tests_tokenize::with_many_spaces ... ok
[INFO] [stdout] test tokenize::tests_userinput::parse_lvar_to_be_skipped ... ok
[INFO] [stdout] test tokenize::tests_userinput::parse_lvar ... ok
[INFO] [stdout] test tokenize::tests_userinput::parse_num ... ok
[INFO] [stdout] test tokenize::tests_userinput::parse_num_to_be_skipped ... ok
[INFO] [stdout] test tokenize::tests_userinput::parse_op_single ... ok
[INFO] [stdout] test tokenize::tests_userinput::parse_op_double ... ok
[INFO] [stdout] test tokenize::tests_userinput::parse_op_to_be_skipped ... ok
[INFO] [stdout] test tokenize::tests_tokenize::with_spaces ... ok
[INFO] [stdout] test tokenize::tests_userinput::parse_return ... ok
[INFO] [stdout] test tokenize::tests_tokenize::unary_operator_with_spaces ... ok
[INFO] [stdout] test tokenize::tests_userinput::parse_return_to_be_skipped ... ok
[INFO] [stdout] test tokenize::tests_tokenize::single_local_variable ... ok
[INFO] [stdout] test parse::tests::check_ast_with_add ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 43 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/main-6316c0738144724f)
[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 rust_9cc
[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" "a9b1e9d25b671432de65d86c22ab924671baa310985f6d01f46364095bb48c47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9b1e9d25b671432de65d86c22ab924671baa310985f6d01f46364095bb48c47", kill_on_drop: false }`
[INFO] [stdout] a9b1e9d25b671432de65d86c22ab924671baa310985f6d01f46364095bb48c47