[INFO] cloning repository https://github.com/r7kamura/r8cc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/r7kamura/r8cc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fr7kamura%2Fr8cc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fr7kamura%2Fr8cc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2d615a0d2658a63ef848ae44c2ac5837bb1fa335
[INFO] testing r7kamura/r8cc against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fr7kamura%2Fr8cc" "/workspace/builds/worker-32/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-32/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/r7kamura/r8cc on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/r7kamura/r8cc
[INFO] finished tweaking git repo https://github.com/r7kamura/r8cc
[INFO] tweaked toml for git repo https://github.com/r7kamura/r8cc written to /workspace/builds/worker-32/source/Cargo.toml
[INFO] crate git repo https://github.com/r7kamura/r8cc already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c0a135c98f51be23a8c134bc289c14f361ef00c29044f8b9558c4e9aa9452374
[INFO] running `Command { std: "docker" "start" "-a" "c0a135c98f51be23a8c134bc289c14f361ef00c29044f8b9558c4e9aa9452374", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c0a135c98f51be23a8c134bc289c14f361ef00c29044f8b9558c4e9aa9452374", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0a135c98f51be23a8c134bc289c14f361ef00c29044f8b9558c4e9aa9452374", kill_on_drop: false }`
[INFO] [stdout] c0a135c98f51be23a8c134bc289c14f361ef00c29044f8b9558c4e9aa9452374
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf0797008d9f08ce557a0092fd1c3b79f3c0755dec70dd4a775b496caf6c4ea8
[INFO] running `Command { std: "docker" "start" "-a" "cf0797008d9f08ce557a0092fd1c3b79f3c0755dec70dd4a775b496caf6c4ea8", kill_on_drop: false }`
[INFO] [stderr]    Compiling r8cc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `Command { std: "docker" "inspect" "cf0797008d9f08ce557a0092fd1c3b79f3c0755dec70dd4a775b496caf6c4ea8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf0797008d9f08ce557a0092fd1c3b79f3c0755dec70dd4a775b496caf6c4ea8", kill_on_drop: false }`
[INFO] [stdout] cf0797008d9f08ce557a0092fd1c3b79f3c0755dec70dd4a775b496caf6c4ea8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 30331a24ac629f11dc7f7b54d4cfc8b595c8ce3b36ef679827be2fde14032a57
[INFO] running `Command { std: "docker" "start" "-a" "30331a24ac629f11dc7f7b54d4cfc8b595c8ce3b36ef679827be2fde14032a57", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling r8cc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.14s
[INFO] running `Command { std: "docker" "inspect" "30331a24ac629f11dc7f7b54d4cfc8b595c8ce3b36ef679827be2fde14032a57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30331a24ac629f11dc7f7b54d4cfc8b595c8ce3b36ef679827be2fde14032a57", kill_on_drop: false }`
[INFO] [stdout] 30331a24ac629f11dc7f7b54d4cfc8b595c8ce3b36ef679827be2fde14032a57
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3e13cdfef767b4bec456cf955e0ceb73cea9b69ae59724d04588f9e81947c9af
[INFO] running `Command { std: "docker" "start" "-a" "3e13cdfef767b4bec456cf955e0ceb73cea9b69ae59724d04588f9e81947c9af", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/r8cc-545d923f37fd0aa3)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test parser::tests::test_parse_array ... ok
[INFO] [stdout] test parser::tests::test_parse_char ... ok
[INFO] [stdout] test parser::tests::test_parse_string ... ok
[INFO] [stdout] test parser::tests::test_parse_global_variable ... ok
[INFO] [stdout] test parser::tests::test_parse_if ... ok
[INFO] [stdout] test parser::tests::test_parse_while ... ok
[INFO] [stdout] test tokenizer::tests::test_tokenize_array ... ok
[INFO] [stdout] test parser::tests::test_parse_undefined_variable ... ok
[INFO] [stdout] test tokenizer::tests::test_tokenize_assign ... ok
[INFO] [stdout] test tokenizer::tests::test_tokenize_empty_string ... ok
[INFO] [stdout] test tokenizer::tests::test_tokenize_character ... ok
[INFO] [stdout] test tokenizer::tests::test_tokenize_for ... ok
[INFO] [stdout] test tokenizer::tests::test_tokenize_if ... ok
[INFO] [stdout] test tokenizer::tests::test_tokenize_integer_and_plus_and_minus ... ok
[INFO] [stdout] test tokenizer::tests::test_tokenize_integer_declaration ... ok
[INFO] [stdout] test tokenizer::tests::test_tokenize_new_line ... ok
[INFO] [stdout] test tokenizer::tests::test_tokenize_string ... ok
[INFO] [stdout] test tokenizer::tests::test_tokenize_while ... ok
[INFO] [stdout] test tokenizer::tests::test_tokenize_whitespace ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3e13cdfef767b4bec456cf955e0ceb73cea9b69ae59724d04588f9e81947c9af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e13cdfef767b4bec456cf955e0ceb73cea9b69ae59724d04588f9e81947c9af", kill_on_drop: false }`
[INFO] [stdout] 3e13cdfef767b4bec456cf955e0ceb73cea9b69ae59724d04588f9e81947c9af