[INFO] cloning repository https://github.com/ACE3355/c4_rust_Alain
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ACE3355/c4_rust_Alain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FACE3355%2Fc4_rust_Alain", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FACE3355%2Fc4_rust_Alain'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c8fe742d7b1c1d86c4833560e7b95eece92168ee
[INFO] testing ACE3355/c4_rust_Alain against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FACE3355%2Fc4_rust_Alain" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ACE3355/c4_rust_Alain
[INFO] finished tweaking git repo https://github.com/ACE3355/c4_rust_Alain
[INFO] tweaked toml for git repo https://github.com/ACE3355/c4_rust_Alain written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ACE3355/c4_rust_Alain on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ACE3355/c4_rust_Alain 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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 48a8d4018e1f007400ed07eef8a5b17956565463321c111d25fd526817f2a700
[INFO] running `Command { std: "docker" "start" "-a" "48a8d4018e1f007400ed07eef8a5b17956565463321c111d25fd526817f2a700", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "48a8d4018e1f007400ed07eef8a5b17956565463321c111d25fd526817f2a700", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48a8d4018e1f007400ed07eef8a5b17956565463321c111d25fd526817f2a700", kill_on_drop: false }`
[INFO] [stdout] 48a8d4018e1f007400ed07eef8a5b17956565463321c111d25fd526817f2a700
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae89006b77c65b9978c48b47590a5f45b5f64199354a7389a7fb66e0fd9dd28c
[INFO] running `Command { std: "docker" "start" "-a" "ae89006b77c65b9978c48b47590a5f45b5f64199354a7389a7fb66e0fd9dd28c", kill_on_drop: false }`
[INFO] [stderr]    Compiling c4_rust_Alain v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.69s
[INFO] running `Command { std: "docker" "inspect" "ae89006b77c65b9978c48b47590a5f45b5f64199354a7389a7fb66e0fd9dd28c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae89006b77c65b9978c48b47590a5f45b5f64199354a7389a7fb66e0fd9dd28c", kill_on_drop: false }`
[INFO] [stdout] ae89006b77c65b9978c48b47590a5f45b5f64199354a7389a7fb66e0fd9dd28c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc2454c21ef51c8f157bf255535998535762a1ff89668b6e31c55eb00df149a8
[INFO] running `Command { std: "docker" "start" "-a" "cc2454c21ef51c8f157bf255535998535762a1ff89668b6e31c55eb00df149a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling c4_rust_Alain v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: cannot test inner items
[INFO] [stdout]     --> src/main.rs:1163:5
[INFO] [stdout]      |
[INFO] [stdout] 1163 |     #[test]
[INFO] [stdout]      |     ^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unnameable_test_items)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: cannot test inner items
[INFO] [stdout]     --> src/main.rs:1169:5
[INFO] [stdout]      |
[INFO] [stdout] 1169 |     #[test]
[INFO] [stdout]      |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: cannot test inner items
[INFO] [stdout]     --> src/main.rs:1188:5
[INFO] [stdout]      |
[INFO] [stdout] 1188 |     #[test]
[INFO] [stdout]      |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `tokenizer_handles_empty_string` is never used
[INFO] [stdout]     --> src/main.rs:1164:8
[INFO] [stdout]      |
[INFO] [stdout] 1164 |     fn tokenizer_handles_empty_string() {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_logical_expression` is never used
[INFO] [stdout]     --> src/main.rs:1170:8
[INFO] [stdout]      |
[INFO] [stdout] 1170 |     fn parse_logical_expression() {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `vm_syscall_stub_behavior` is never used
[INFO] [stdout]     --> src/main.rs:1189:8
[INFO] [stdout]      |
[INFO] [stdout] 1189 |     fn vm_syscall_stub_behavior() {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.79s
[INFO] running `Command { std: "docker" "inspect" "cc2454c21ef51c8f157bf255535998535762a1ff89668b6e31c55eb00df149a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc2454c21ef51c8f157bf255535998535762a1ff89668b6e31c55eb00df149a8", kill_on_drop: false }`
[INFO] [stdout] cc2454c21ef51c8f157bf255535998535762a1ff89668b6e31c55eb00df149a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2375bc5f64d6f255fa4dc2d311fc8cea61737f445ff6cdc90ddd751587356f3c
[INFO] running `Command { std: "docker" "start" "-a" "2375bc5f64d6f255fa4dc2d311fc8cea61737f445ff6cdc90ddd751587356f3c", kill_on_drop: false }`
[INFO] [stderr] warning: cannot test inner items
[INFO] [stderr]     --> src/main.rs:1163:5
[INFO] [stderr]      |
[INFO] [stderr] 1163 |     #[test]
[INFO] [stderr]      |     ^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unnameable_test_items)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: cannot test inner items
[INFO] [stderr]     --> src/main.rs:1169:5
[INFO] [stderr]      |
[INFO] [stderr] 1169 |     #[test]
[INFO] [stderr]      |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: cannot test inner items
[INFO] [stderr]     --> src/main.rs:1188:5
[INFO] [stderr]      |
[INFO] [stderr] 1188 |     #[test]
[INFO] [stderr]      |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `tokenizer_handles_empty_string` is never used
[INFO] [stderr]     --> src/main.rs:1164:8
[INFO] [stderr]      |
[INFO] [stderr] 1164 |     fn tokenizer_handles_empty_string() {
[INFO] [stderr]      |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_logical_expression` is never used
[INFO] [stderr]     --> src/main.rs:1170:8
[INFO] [stderr]      |
[INFO] [stderr] 1170 |     fn parse_logical_expression() {
[INFO] [stderr]      |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `vm_syscall_stub_behavior` is never used
[INFO] [stderr]     --> src/main.rs:1189:8
[INFO] [stderr]      |
[INFO] [stderr] 1189 |     fn vm_syscall_stub_behavior() {
[INFO] [stderr]      |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `c4_rust_Alain` (bin "c4_rust_Alain" test) generated 6 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/c4_rust_Alain-997a97314a1349ab)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test tests::parse_and_codegen_function_call ... ok
[INFO] [stdout] test tests::parse_nested_expression_with_multiplication ... ok
[INFO] [stdout] test tests::parse_return_sum_expression ... ok
[INFO] [stdout] test tests::parse_variable_assignment_and_check ... ok
[INFO] [stdout] test tests::parse_if_else_flow ... ok
[INFO] [stdout] test tests::tokenize_basic_function ... ok
[INFO] [stdout] test tests::vm_memory_store_and_load ... ok
[INFO] [stdout] test tests::vm_simple_function_call ... ok
[INFO] [stdout] test tests::virtual_machine_addition ... ok
[INFO] [stdout] test tests::vm_branch_on_zero_skips_add ... ok
[INFO] [stdout] test tests::parse_while_loop_execution ... ok
[INFO] [stdout] test tests::vm_branch_on_nonzero_executes_add ... ok
[INFO] [stdout] test tests::vm_function_with_variable_return ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2375bc5f64d6f255fa4dc2d311fc8cea61737f445ff6cdc90ddd751587356f3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2375bc5f64d6f255fa4dc2d311fc8cea61737f445ff6cdc90ddd751587356f3c", kill_on_drop: false }`
[INFO] [stdout] 2375bc5f64d6f255fa4dc2d311fc8cea61737f445ff6cdc90ddd751587356f3c
