[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#d98a5da813da67eb189387b8ccfb73cf481275d8+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-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/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-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ACE3355/c4_rust_Alain on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e936df5bc9475d026db074b7a8ce3e0005564ef4d0f2bd3ce5530340f409a64e
[INFO] running `Command { std: "docker" "start" "-a" "e936df5bc9475d026db074b7a8ce3e0005564ef4d0f2bd3ce5530340f409a64e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e936df5bc9475d026db074b7a8ce3e0005564ef4d0f2bd3ce5530340f409a64e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e936df5bc9475d026db074b7a8ce3e0005564ef4d0f2bd3ce5530340f409a64e", kill_on_drop: false }`
[INFO] [stdout] e936df5bc9475d026db074b7a8ce3e0005564ef4d0f2bd3ce5530340f409a64e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 36b72366a9e9d420288215a1aad499ec0a738ebee73efa10d65fdb1f3852c04b
[INFO] running `Command { std: "docker" "start" "-a" "36b72366a9e9d420288215a1aad499ec0a738ebee73efa10d65fdb1f3852c04b", 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 1.49s
[INFO] running `Command { std: "docker" "inspect" "36b72366a9e9d420288215a1aad499ec0a738ebee73efa10d65fdb1f3852c04b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36b72366a9e9d420288215a1aad499ec0a738ebee73efa10d65fdb1f3852c04b", kill_on_drop: false }`
[INFO] [stdout] 36b72366a9e9d420288215a1aad499ec0a738ebee73efa10d65fdb1f3852c04b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8aaf5cef07e079ec5778f2a6fc25f93885380db797221b264a0464250a1a17c1
[INFO] running `Command { std: "docker" "start" "-a" "8aaf5cef07e079ec5778f2a6fc25f93885380db797221b264a0464250a1a17c1", 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 1.74s
[INFO] running `Command { std: "docker" "inspect" "8aaf5cef07e079ec5778f2a6fc25f93885380db797221b264a0464250a1a17c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8aaf5cef07e079ec5778f2a6fc25f93885380db797221b264a0464250a1a17c1", kill_on_drop: false }`
[INFO] [stdout] 8aaf5cef07e079ec5778f2a6fc25f93885380db797221b264a0464250a1a17c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ea9d4185cad278254b9e2e38891d5336aee1f543cd1e5aa29ef7f729d0131508
[INFO] running `Command { std: "docker" "start" "-a" "ea9d4185cad278254b9e2e38891d5336aee1f543cd1e5aa29ef7f729d0131508", 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] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/c4_rust_Alain-997a97314a1349ab)
[INFO] [stdout] running 13 tests
[INFO] [stdout] test tests::parse_and_codegen_function_call ... ok
[INFO] [stdout] test tests::parse_if_else_flow ... ok
[INFO] [stdout] test tests::parse_return_sum_expression ... ok
[INFO] [stdout] test tests::parse_variable_assignment_and_check ... ok
[INFO] [stdout] test tests::tokenize_basic_function ... ok
[INFO] [stdout] test tests::parse_while_loop_execution ... ok
[INFO] [stdout] test tests::virtual_machine_addition ... ok
[INFO] [stdout] test tests::vm_branch_on_nonzero_executes_add ... ok
[INFO] [stdout] test tests::vm_branch_on_zero_skips_add ... ok
[INFO] [stdout] test tests::vm_function_with_variable_return ... ok
[INFO] [stdout] test tests::vm_simple_function_call ... ok
[INFO] [stdout] test tests::vm_memory_store_and_load ... ok
[INFO] [stdout] test tests::parse_nested_expression_with_multiplication ... 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" "ea9d4185cad278254b9e2e38891d5336aee1f543cd1e5aa29ef7f729d0131508", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea9d4185cad278254b9e2e38891d5336aee1f543cd1e5aa29ef7f729d0131508", kill_on_drop: false }`
[INFO] [stdout] ea9d4185cad278254b9e2e38891d5336aee1f543cd1e5aa29ef7f729d0131508
