[INFO] cloning repository https://github.com/zaki-yama/monkey-interpreter-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zaki-yama/monkey-interpreter-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzaki-yama%2Fmonkey-interpreter-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzaki-yama%2Fmonkey-interpreter-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f81037c073d6120f38a4015949f8d06b390399e3 [INFO] testing zaki-yama/monkey-interpreter-rust against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzaki-yama%2Fmonkey-interpreter-rust" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/zaki-yama/monkey-interpreter-rust on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/zaki-yama/monkey-interpreter-rust [INFO] finished tweaking git repo https://github.com/zaki-yama/monkey-interpreter-rust [INFO] tweaked toml for git repo https://github.com/zaki-yama/monkey-interpreter-rust written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/zaki-yama/monkey-interpreter-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f834acc05afae0125fc8df9cd506da960f358630a7198b90ecfc104167ff95ff [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" "f834acc05afae0125fc8df9cd506da960f358630a7198b90ecfc104167ff95ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f834acc05afae0125fc8df9cd506da960f358630a7198b90ecfc104167ff95ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f834acc05afae0125fc8df9cd506da960f358630a7198b90ecfc104167ff95ff", kill_on_drop: false }` [INFO] [stdout] f834acc05afae0125fc8df9cd506da960f358630a7198b90ecfc104167ff95ff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d5e876e48c42ef0cacdc9dcd6116745000fae1a4f73ddec73848d2d679b62cc0 [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" "d5e876e48c42ef0cacdc9dcd6116745000fae1a4f73ddec73848d2d679b62cc0", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.58 [INFO] [stderr] Compiling libc v0.2.82 [INFO] [stderr] Compiling regex-syntax v0.6.21 [INFO] [stderr] Compiling thread_local v1.1.0 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling regex v1.4.2 [INFO] [stderr] Compiling env_logger v0.8.2 [INFO] [stderr] Compiling thiserror-impl v1.0.23 [INFO] [stderr] Compiling thiserror v1.0.23 [INFO] [stderr] Compiling monkey-interpreter-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `precedence` [INFO] [stdout] --> src/parser.rs:293:36 [INFO] [stdout] | [INFO] [stdout] 293 | fn parse_expression(&mut self, precedence: Precedence) -> Option { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_precedence` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: irrefutable `while let` pattern [INFO] [stdout] --> src/main.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | / while let tok = lexer.next_token() { [INFO] [stdout] 20 | | if tok.token_type == TokenType::Eof { [INFO] [stdout] 21 | | break; [INFO] [stdout] 22 | | } [INFO] [stdout] 23 | | println!("{:?} ", tok); [INFO] [stdout] 24 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(irrefutable_let_patterns)]` on by default [INFO] [stdout] = note: this pattern will always match, so the loop will never exit [INFO] [stdout] = help: consider instead using a `loop { ... }` with a `let` inside it [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 31.52s [INFO] running `Command { std: "docker" "inspect" "d5e876e48c42ef0cacdc9dcd6116745000fae1a4f73ddec73848d2d679b62cc0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d5e876e48c42ef0cacdc9dcd6116745000fae1a4f73ddec73848d2d679b62cc0", kill_on_drop: false }` [INFO] [stdout] d5e876e48c42ef0cacdc9dcd6116745000fae1a4f73ddec73848d2d679b62cc0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 8c6be50cefbaa1f79ece98887986e1f5fca551d78cfb0dfdcd74c85403749cbb [INFO] running `Command { std: "docker" "start" "-a" "8c6be50cefbaa1f79ece98887986e1f5fca551d78cfb0dfdcd74c85403749cbb", kill_on_drop: false }` [INFO] [stderr] Compiling monkey-interpreter-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `precedence` [INFO] [stdout] --> src/parser.rs:293:36 [INFO] [stdout] | [INFO] [stdout] 293 | fn parse_expression(&mut self, precedence: Precedence) -> Option { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_precedence` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: irrefutable `while let` pattern [INFO] [stdout] --> src/main.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | / while let tok = lexer.next_token() { [INFO] [stdout] 20 | | if tok.token_type == TokenType::Eof { [INFO] [stdout] 21 | | break; [INFO] [stdout] 22 | | } [INFO] [stdout] 23 | | println!("{:?} ", tok); [INFO] [stdout] 24 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(irrefutable_let_patterns)]` on by default [INFO] [stdout] = note: this pattern will always match, so the loop will never exit [INFO] [stdout] = help: consider instead using a `loop { ... }` with a `let` inside it [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `precedence` [INFO] [stdout] --> src/parser.rs:293:36 [INFO] [stdout] | [INFO] [stdout] 293 | fn parse_expression(&mut self, precedence: Precedence) -> Option { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_precedence` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.11s [INFO] running `Command { std: "docker" "inspect" "8c6be50cefbaa1f79ece98887986e1f5fca551d78cfb0dfdcd74c85403749cbb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c6be50cefbaa1f79ece98887986e1f5fca551d78cfb0dfdcd74c85403749cbb", kill_on_drop: false }` [INFO] [stdout] 8c6be50cefbaa1f79ece98887986e1f5fca551d78cfb0dfdcd74c85403749cbb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 9c83f06348f02b3606c893bf8aaf174467c2723758d9a774f6e96476ead045cd [INFO] running `Command { std: "docker" "start" "-a" "9c83f06348f02b3606c893bf8aaf174467c2723758d9a774f6e96476ead045cd", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `precedence` [INFO] [stderr] --> src/parser.rs:293:36 [INFO] [stderr] | [INFO] [stderr] 293 | fn parse_expression(&mut self, precedence: Precedence) -> Option { [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_precedence` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `precedence` [INFO] [stderr] --> src/parser.rs:293:36 [INFO] [stderr] | [INFO] [stderr] 293 | fn parse_expression(&mut self, precedence: Precedence) -> Option { [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_precedence` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: irrefutable `while let` pattern [INFO] [stderr] --> src/main.rs:19:9 [INFO] [stderr] | [INFO] [stderr] 19 | / while let tok = lexer.next_token() { [INFO] [stderr] 20 | | if tok.token_type == TokenType::Eof { [INFO] [stderr] 21 | | break; [INFO] [stderr] 22 | | } [INFO] [stderr] 23 | | println!("{:?} ", tok); [INFO] [stderr] 24 | | } [INFO] [stderr] | |_________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(irrefutable_let_patterns)]` on by default [INFO] [stderr] = note: this pattern will always match, so the loop will never exit [INFO] [stderr] = help: consider instead using a `loop { ... }` with a `let` inside it [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/monkey_interpreter_rust-18bb6a3d4cd6bd27) [INFO] [stdout] running 7 tests [INFO] [stdout] test parser::tests::test_identifier_expression ... ok [INFO] [stdout] test parser::tests::test_string ... ignored [INFO] [stdout] test parser::tests::test_let_statements ... ok [INFO] [stdout] test parser::tests::test_integer_literal_expression ... ok [INFO] [stdout] test lexer::test_next_token ... ok [INFO] [stdout] test parser::tests::test_return_statements ... ok [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/monkey_interpreter_rust-ca7f08e68c66ff12) [INFO] [stdout] test parser::tests::test_let_statements_errors ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.08s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests monkey-interpreter-rust [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "9c83f06348f02b3606c893bf8aaf174467c2723758d9a774f6e96476ead045cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c83f06348f02b3606c893bf8aaf174467c2723758d9a774f6e96476ead045cd", kill_on_drop: false }` [INFO] [stdout] 9c83f06348f02b3606c893bf8aaf174467c2723758d9a774f6e96476ead045cd