[INFO] cloning repository https://github.com/KingTimer12/sirin [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/KingTimer12/sirin" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKingTimer12%2Fsirin", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKingTimer12%2Fsirin'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 504358ca82818845b1f04fd51b3b85b881e1bf19 [INFO] building KingTimer12/sirin 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%2FKingTimer12%2Fsirin" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/KingTimer12/sirin 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/KingTimer12/sirin [INFO] finished tweaking git repo https://github.com/KingTimer12/sirin [INFO] tweaked toml for git repo https://github.com/KingTimer12/sirin written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/KingTimer12/sirin 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] Downloading crates ... [INFO] [stderr] Downloaded termion v4.0.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] ac56d66a174bcce67c7c49794bc79d2541c035c31afd387917002675e6b8d2e8 [INFO] running `Command { std: "docker" "start" "-a" "ac56d66a174bcce67c7c49794bc79d2541c035c31afd387917002675e6b8d2e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ac56d66a174bcce67c7c49794bc79d2541c035c31afd387917002675e6b8d2e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac56d66a174bcce67c7c49794bc79d2541c035c31afd387917002675e6b8d2e8", kill_on_drop: false }` [INFO] [stdout] ac56d66a174bcce67c7c49794bc79d2541c035c31afd387917002675e6b8d2e8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 376546a52e2343c9a504757f45902297c7969a96bf27969d32d89fb10f80c4bf [INFO] running `Command { std: "docker" "start" "-a" "376546a52e2343c9a504757f45902297c7969a96bf27969d32d89fb10f80c4bf", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling numtoa v0.1.0 [INFO] [stderr] Compiling termion v4.0.2 [INFO] [stderr] Compiling sirin v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `span` [INFO] [stdout] --> src/ast/evaluator.rs:36:31 [INFO] [stdout] | [INFO] [stdout] 36 | fn visit_error(&mut self, span: &super::lexer::TextSpan) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_span` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `kind` is never read [INFO] [stdout] --> src/ast/lexer.rs:108:21 [INFO] [stdout] | [INFO] [stdout] 108 | let mut kind = TokenKind::Bad; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `indent` is never read [INFO] [stdout] --> src/ast/mod.rs:93:5 [INFO] [stdout] | [INFO] [stdout] 92 | pub struct ASTPrinter { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 93 | indent: usize, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Warning` is never constructed [INFO] [stdout] --> src/diagnostics/mod.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub enum DiagnosticsKind { [INFO] [stdout] | --------------- variant in this enum [INFO] [stdout] 8 | Error, [INFO] [stdout] 9 | Warning, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `kind` is never read [INFO] [stdout] --> src/diagnostics/mod.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct Diagnostics { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 15 | pub kind: DiagnosticsKind, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `report_warning` is never used [INFO] [stdout] --> src/diagnostics/mod.rs:46:12 [INFO] [stdout] | [INFO] [stdout] 34 | impl DiagnosticsBag { [INFO] [stdout] | ------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 46 | pub fn report_warning(&mut self, message: String, span: TextSpan) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.93s [INFO] running `Command { std: "docker" "inspect" "376546a52e2343c9a504757f45902297c7969a96bf27969d32d89fb10f80c4bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "376546a52e2343c9a504757f45902297c7969a96bf27969d32d89fb10f80c4bf", kill_on_drop: false }` [INFO] [stdout] 376546a52e2343c9a504757f45902297c7969a96bf27969d32d89fb10f80c4bf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 73e86732def95e8b0b721a480826c47575295aa7c37bd250cdad2013cd136158 [INFO] running `Command { std: "docker" "start" "-a" "73e86732def95e8b0b721a480826c47575295aa7c37bd250cdad2013cd136158", kill_on_drop: false }` [INFO] [stderr] Compiling sirin v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `span` [INFO] [stdout] --> src/ast/evaluator.rs:36:31 [INFO] [stdout] | [INFO] [stdout] 36 | fn visit_error(&mut self, span: &super::lexer::TextSpan) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_span` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `kind` is never read [INFO] [stdout] --> src/ast/lexer.rs:108:21 [INFO] [stdout] | [INFO] [stdout] 108 | let mut kind = TokenKind::Bad; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `indent` is never read [INFO] [stdout] --> src/ast/mod.rs:93:5 [INFO] [stdout] | [INFO] [stdout] 92 | pub struct ASTPrinter { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 93 | indent: usize, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Warning` is never constructed [INFO] [stdout] --> src/diagnostics/mod.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub enum DiagnosticsKind { [INFO] [stdout] | --------------- variant in this enum [INFO] [stdout] 8 | Error, [INFO] [stdout] 9 | Warning, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `kind` is never read [INFO] [stdout] --> src/diagnostics/mod.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct Diagnostics { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 15 | pub kind: DiagnosticsKind, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `report_warning` is never used [INFO] [stdout] --> src/diagnostics/mod.rs:46:12 [INFO] [stdout] | [INFO] [stdout] 34 | impl DiagnosticsBag { [INFO] [stdout] | ------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 46 | pub fn report_warning(&mut self, message: String, span: TextSpan) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s [INFO] running `Command { std: "docker" "inspect" "73e86732def95e8b0b721a480826c47575295aa7c37bd250cdad2013cd136158", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "73e86732def95e8b0b721a480826c47575295aa7c37bd250cdad2013cd136158", kill_on_drop: false }` [INFO] [stdout] 73e86732def95e8b0b721a480826c47575295aa7c37bd250cdad2013cd136158