[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] checking ACE3355/c4_rust_Alain against master#36b21637e93b038453924d3c66821089e71d8baa for pr-143164
[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 36b21637e93b038453924d3c66821089e71d8baa
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36b21637e93b038453924d3c66821089e71d8baa" "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" "+36b21637e93b038453924d3c66821089e71d8baa" "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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+36b21637e93b038453924d3c66821089e71d8baa" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4b898535732b262c46927e8aecb62df3d7c2f86fd809f528ddc4eaf2e9803a82
[INFO] running `Command { std: "docker" "start" "-a" "4b898535732b262c46927e8aecb62df3d7c2f86fd809f528ddc4eaf2e9803a82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b898535732b262c46927e8aecb62df3d7c2f86fd809f528ddc4eaf2e9803a82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b898535732b262c46927e8aecb62df3d7c2f86fd809f528ddc4eaf2e9803a82", kill_on_drop: false }`
[INFO] [stdout] 4b898535732b262c46927e8aecb62df3d7c2f86fd809f528ddc4eaf2e9803a82
[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" "-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+36b21637e93b038453924d3c66821089e71d8baa" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 116427431adc2ef0c9aa0283cb9d43f2f65d4b14237eb5b113e8892d188d371e
[INFO] running `Command { std: "docker" "start" "-a" "116427431adc2ef0c9aa0283cb9d43f2f65d4b14237eb5b113e8892d188d371e", kill_on_drop: false }`
[INFO] [stderr]     Checking 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 `dev` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "116427431adc2ef0c9aa0283cb9d43f2f65d4b14237eb5b113e8892d188d371e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "116427431adc2ef0c9aa0283cb9d43f2f65d4b14237eb5b113e8892d188d371e", kill_on_drop: false }`
[INFO] [stdout] 116427431adc2ef0c9aa0283cb9d43f2f65d4b14237eb5b113e8892d188d371e
