[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 try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzaki-yama%2Fmonkey-interpreter-rust" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/zaki-yama/monkey-interpreter-rust 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/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-10/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] f0d196bb35e1742370bc6d47d942e3651ff0bd3e4a9f15c4ccb12df3f8ec0990 [INFO] running `Command { std: "docker" "start" "-a" "f0d196bb35e1742370bc6d47d942e3651ff0bd3e4a9f15c4ccb12df3f8ec0990", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f0d196bb35e1742370bc6d47d942e3651ff0bd3e4a9f15c4ccb12df3f8ec0990", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f0d196bb35e1742370bc6d47d942e3651ff0bd3e4a9f15c4ccb12df3f8ec0990", kill_on_drop: false }` [INFO] [stdout] f0d196bb35e1742370bc6d47d942e3651ff0bd3e4a9f15c4ccb12df3f8ec0990 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] b67a57d2700b0c57609ea9955fe2948364c98b47964ca804e3dd848713b9980d [INFO] running `Command { std: "docker" "start" "-a" "b67a57d2700b0c57609ea9955fe2948364c98b47964ca804e3dd848713b9980d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling libc v0.2.82 [INFO] [stderr] Compiling syn v1.0.58 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling regex-syntax v0.6.21 [INFO] [stderr] Compiling humantime v2.0.1 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling thread_local v1.1.0 [INFO] [stderr] Compiling regex v1.4.2 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Compiling atty v0.2.14 [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 25.81s [INFO] running `Command { std: "docker" "inspect" "b67a57d2700b0c57609ea9955fe2948364c98b47964ca804e3dd848713b9980d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b67a57d2700b0c57609ea9955fe2948364c98b47964ca804e3dd848713b9980d", kill_on_drop: false }` [INFO] [stdout] b67a57d2700b0c57609ea9955fe2948364c98b47964ca804e3dd848713b9980d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 24102de49f37a69ca3233d2dadbcbafd3d4ef15129c8148f6fb87dc9fa46f14d [INFO] running `Command { std: "docker" "start" "-a" "24102de49f37a69ca3233d2dadbcbafd3d4ef15129c8148f6fb87dc9fa46f14d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.69s [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "24102de49f37a69ca3233d2dadbcbafd3d4ef15129c8148f6fb87dc9fa46f14d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "24102de49f37a69ca3233d2dadbcbafd3d4ef15129c8148f6fb87dc9fa46f14d", kill_on_drop: false }` [INFO] [stdout] 24102de49f37a69ca3233d2dadbcbafd3d4ef15129c8148f6fb87dc9fa46f14d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] a14dfac546b573268ac210521b8bed07dec07f7f96f9a8e3728bc3e3a26be3f5 [INFO] running `Command { std: "docker" "start" "-a" "a14dfac546b573268ac210521b8bed07dec07f7f96f9a8e3728bc3e3a26be3f5", 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: `monkey-interpreter-rust` (lib) generated 1 warning [INFO] [stderr] warning: `monkey-interpreter-rust` (lib test) generated 1 warning (1 duplicate) [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: `monkey-interpreter-rust` (bin "monkey-interpreter-rust" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/monkey_interpreter_rust-2f04ebb5699672a4) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test parser::tests::test_identifier_expression ... ok [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_string ... ignored [INFO] [stdout] test parser::tests::test_return_statements ... ok [INFO] [stdout] test parser::tests::test_let_statements_errors - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/monkey_interpreter_rust-8137e17b3b9ee750) [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" "a14dfac546b573268ac210521b8bed07dec07f7f96f9a8e3728bc3e3a26be3f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a14dfac546b573268ac210521b8bed07dec07f7f96f9a8e3728bc3e3a26be3f5", kill_on_drop: false }` [INFO] [stdout] a14dfac546b573268ac210521b8bed07dec07f7f96f9a8e3728bc3e3a26be3f5