[INFO] cloning repository https://github.com/filipkrayem/monke [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/filipkrayem/monke" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffilipkrayem%2Fmonke", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffilipkrayem%2Fmonke'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5a04b2dcec8019dd2606638096011262b9d4565c [INFO] building filipkrayem/monke against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffilipkrayem%2Fmonke" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/filipkrayem/monke on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/filipkrayem/monke [INFO] finished tweaking git repo https://github.com/filipkrayem/monke [INFO] tweaked toml for git repo https://github.com/filipkrayem/monke written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/filipkrayem/monke 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "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-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 97d9b794324aad16428a43b7598916d23a2af95c088cb7916a80f4e65cf7472d [INFO] running `Command { std: "docker" "start" "-a" "97d9b794324aad16428a43b7598916d23a2af95c088cb7916a80f4e65cf7472d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "97d9b794324aad16428a43b7598916d23a2af95c088cb7916a80f4e65cf7472d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "97d9b794324aad16428a43b7598916d23a2af95c088cb7916a80f4e65cf7472d", kill_on_drop: false }` [INFO] [stdout] 97d9b794324aad16428a43b7598916d23a2af95c088cb7916a80f4e65cf7472d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f56391f71549289f92f23c18c905224f00d927886fe4656ffe7026758f091a61 [INFO] running `Command { std: "docker" "start" "-a" "f56391f71549289f92f23c18c905224f00d927886fe4656ffe7026758f091a61", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.146 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling rustix v0.37.19 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling linux-raw-sys v0.3.8 [INFO] [stderr] Compiling smallvec v1.10.0 [INFO] [stderr] Compiling log v0.4.18 [INFO] [stderr] Compiling nibble_vec v0.1.0 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling endian-type v0.1.2 [INFO] [stderr] Compiling utf8parse v0.2.1 [INFO] [stderr] Compiling radix_trie v0.2.1 [INFO] [stderr] Compiling unicode-segmentation v1.10.1 [INFO] [stderr] Compiling unicode-width v0.1.10 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling nix v0.26.2 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling fd-lock v3.0.12 [INFO] [stderr] Compiling rustyline v11.0.0 [INFO] [stderr] Compiling monkey v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `identifier::Identifier`, `lexer::Lexer`, and `statements::ExpressionStatement` [INFO] [stdout] --> src/parser.rs:231:9 [INFO] [stdout] | [INFO] [stdout] 231 | identifier::Identifier, lexer::Lexer, parser::Parser, statements::ExpressionStatement, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `precedence` [INFO] [stdout] --> src/parser.rs:123:36 [INFO] [stdout] | [INFO] [stdout] 123 | 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: variants `Equals`, `Lessgreater`, `Sum`, `Product`, `Prefix`, and `Call` are never constructed [INFO] [stdout] --> src/parser.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 23 | enum Precedence { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 24 | Lowest, [INFO] [stdout] 25 | Equals, // == [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 26 | Lessgreater, // > or < [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 27 | Sum, // + [INFO] [stdout] | ^^^ [INFO] [stdout] 28 | Product, // * [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 29 | Prefix, // -X or !X [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 30 | Call, // myFunction(X) [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `peek_precdence` is never used [INFO] [stdout] --> src/parser.rs:201:8 [INFO] [stdout] | [INFO] [stdout] 33 | impl<'a> Parser<'a> { [INFO] [stdout] | ------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 201 | fn peek_precdence(&mut self) -> Precedence { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `check_parser_errors` is never used [INFO] [stdout] --> src/parser.rs:268:8 [INFO] [stdout] | [INFO] [stdout] 268 | fn check_parser_errors(p: &Parser) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.17s [INFO] running `Command { std: "docker" "inspect" "f56391f71549289f92f23c18c905224f00d927886fe4656ffe7026758f091a61", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f56391f71549289f92f23c18c905224f00d927886fe4656ffe7026758f091a61", kill_on_drop: false }` [INFO] [stdout] f56391f71549289f92f23c18c905224f00d927886fe4656ffe7026758f091a61 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 668719f192359bd8ee3d9beac8e9bd70f3592bac3375942a2108edc69dd14116 [INFO] running `Command { std: "docker" "start" "-a" "668719f192359bd8ee3d9beac8e9bd70f3592bac3375942a2108edc69dd14116", kill_on_drop: false }` [INFO] [stderr] Compiling monkey v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `precedence` [INFO] [stdout] --> src/parser.rs:123:36 [INFO] [stdout] | [INFO] [stdout] 123 | 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: variants `Equals`, `Lessgreater`, `Sum`, `Product`, `Prefix`, and `Call` are never constructed [INFO] [stdout] --> src/parser.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 23 | enum Precedence { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 24 | Lowest, [INFO] [stdout] 25 | Equals, // == [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 26 | Lessgreater, // > or < [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 27 | Sum, // + [INFO] [stdout] | ^^^ [INFO] [stdout] 28 | Product, // * [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 29 | Prefix, // -X or !X [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 30 | Call, // myFunction(X) [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `peek_precdence` is never used [INFO] [stdout] --> src/parser.rs:201:8 [INFO] [stdout] | [INFO] [stdout] 33 | impl<'a> Parser<'a> { [INFO] [stdout] | ------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 201 | fn peek_precdence(&mut self) -> Precedence { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.83s [INFO] running `Command { std: "docker" "inspect" "668719f192359bd8ee3d9beac8e9bd70f3592bac3375942a2108edc69dd14116", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "668719f192359bd8ee3d9beac8e9bd70f3592bac3375942a2108edc69dd14116", kill_on_drop: false }` [INFO] [stdout] 668719f192359bd8ee3d9beac8e9bd70f3592bac3375942a2108edc69dd14116