[INFO] cloning repository https://github.com/AcrylicShrimp/titi-lang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AcrylicShrimp/titi-lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAcrylicShrimp%2Ftiti-lang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAcrylicShrimp%2Ftiti-lang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 382e8a94ea55a20bcb271189eade43fe52f89432
[INFO] testing AcrylicShrimp/titi-lang against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAcrylicShrimp%2Ftiti-lang" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AcrylicShrimp/titi-lang on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/AcrylicShrimp/titi-lang
[INFO] finished tweaking git repo https://github.com/AcrylicShrimp/titi-lang
[INFO] tweaked toml for git repo https://github.com/AcrylicShrimp/titi-lang written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/AcrylicShrimp/titi-lang already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2e476f4ae6bc8427116e70728b231760aa84f7df66b6b91577ae32784fdd5e94
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2e476f4ae6bc8427116e70728b231760aa84f7df66b6b91577ae32784fdd5e94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e476f4ae6bc8427116e70728b231760aa84f7df66b6b91577ae32784fdd5e94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e476f4ae6bc8427116e70728b231760aa84f7df66b6b91577ae32784fdd5e94", kill_on_drop: false }`
[INFO] [stdout] 2e476f4ae6bc8427116e70728b231760aa84f7df66b6b91577ae32784fdd5e94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d39b7c4ee2f0a1ad60096ff34b1341d2ab04358c15429f77510254d1bab36f5b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d39b7c4ee2f0a1ad60096ff34b1341d2ab04358c15429f77510254d1bab36f5b", kill_on_drop: false }`
[INFO] [stderr]    Compiling titi-lang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `index`
[INFO] [stdout]   --> src/compiler/token.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn index(&self) -> usize {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `line`
[INFO] [stdout]   --> src/compiler/token.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn line(&self) -> usize {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `line_offset`
[INFO] [stdout]   --> src/compiler/token.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn line_offset(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `content`
[INFO] [stdout]   --> src/compiler/token.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub fn content(&self) -> &String {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "d39b7c4ee2f0a1ad60096ff34b1341d2ab04358c15429f77510254d1bab36f5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d39b7c4ee2f0a1ad60096ff34b1341d2ab04358c15429f77510254d1bab36f5b", kill_on_drop: false }`
[INFO] [stdout] d39b7c4ee2f0a1ad60096ff34b1341d2ab04358c15429f77510254d1bab36f5b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eb1fd419ceb9753dd39f045d4591e15d78b40c79bd9fd22a2de90a6eaddf2cad
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "eb1fd419ceb9753dd39f045d4591e15d78b40c79bd9fd22a2de90a6eaddf2cad", kill_on_drop: false }`
[INFO] [stderr]    Compiling titi-lang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `index`
[INFO] [stdout]   --> src/compiler/token.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn index(&self) -> usize {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `line`
[INFO] [stdout]   --> src/compiler/token.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn line(&self) -> usize {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `line_offset`
[INFO] [stdout]   --> src/compiler/token.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn line_offset(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `content`
[INFO] [stdout]   --> src/compiler/token.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub fn content(&self) -> &String {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `Command { std: "docker" "inspect" "eb1fd419ceb9753dd39f045d4591e15d78b40c79bd9fd22a2de90a6eaddf2cad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb1fd419ceb9753dd39f045d4591e15d78b40c79bd9fd22a2de90a6eaddf2cad", kill_on_drop: false }`
[INFO] [stdout] eb1fd419ceb9753dd39f045d4591e15d78b40c79bd9fd22a2de90a6eaddf2cad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c685c824db471aab6fe14b43c773480baa9b2d48528602e670a4eed95c366771
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c685c824db471aab6fe14b43c773480baa9b2d48528602e670a4eed95c366771", kill_on_drop: false }`
[INFO] [stderr] warning: associated function is never used: `index`
[INFO] [stderr]   --> src/compiler/token.rs:27:12
[INFO] [stderr]    |
[INFO] [stderr] 27 |     pub fn index(&self) -> usize {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `line`
[INFO] [stderr]   --> src/compiler/token.rs:31:12
[INFO] [stderr]    |
[INFO] [stderr] 31 |     pub fn line(&self) -> usize {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `line_offset`
[INFO] [stderr]   --> src/compiler/token.rs:35:12
[INFO] [stderr]    |
[INFO] [stderr] 35 |     pub fn line_offset(&self) -> usize {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `content`
[INFO] [stderr]   --> src/compiler/token.rs:43:12
[INFO] [stderr]    |
[INFO] [stderr] 43 |     pub fn content(&self) -> &String {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `titi-lang` (bin "titi-lang" test) generated 4 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/titi_lang-5f28479eecaa7c12)
[INFO] [stdout] running 15 tests
[INFO] [stdout] test compiler::lexer::tests::test_literals_bool ... ok
[INFO] [stdout] test compiler::lexer::tests::test_literals_f64_signed_exp ... ok
[INFO] [stdout] test compiler::lexer::tests::test_literals_integer ... ok
[INFO] [stdout] test compiler::lexer::tests::test_literals_signed_f64_exp ... ok
[INFO] [stdout] test compiler::lexer::tests::test_literals_signed_f64_frac ... ok
[INFO] [stdout] test compiler::lexer::tests::test_literals_signed_f64_signed_exp ... ok
[INFO] [stdout] test compiler::lexer::tests::test_literals_signed_integer ... ok
[INFO] [stdout] test compiler::lexer::tests::test_literals_signed_f64_frac_exp ... ok
[INFO] [stdout] test compiler::lexer::tests::test_keywords ... ok
[INFO] [stdout] test compiler::lexer::tests::test_literals_f64_exp ... ok
[INFO] [stdout] test compiler::lexer::tests::test_ops ... ok
[INFO] [stdout] test compiler::lexer::tests::test_comments ... ok
[INFO] [stdout] test compiler::lexer::tests::test_literals_f64_frac ... ok
[INFO] [stdout] test compiler::lexer::tests::test_punctuations ... ok
[INFO] [stdout] test compiler::lexer::tests::test_literals_f64_frac_exp ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c685c824db471aab6fe14b43c773480baa9b2d48528602e670a4eed95c366771", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c685c824db471aab6fe14b43c773480baa9b2d48528602e670a4eed95c366771", kill_on_drop: false }`
[INFO] [stdout] c685c824db471aab6fe14b43c773480baa9b2d48528602e670a4eed95c366771