[INFO] cloning repository https://github.com/am-cid/OwO [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/am-cid/OwO" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fam-cid%2FOwO", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fam-cid%2FOwO'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f19ca7d68b973ae2264ee497dc9c02aee5685f3b [INFO] building am-cid/OwO 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%2Fam-cid%2FOwO" "/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/am-cid/OwO 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/am-cid/OwO [INFO] finished tweaking git repo https://github.com/am-cid/OwO [INFO] tweaked toml for git repo https://github.com/am-cid/OwO written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/am-cid/OwO 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] 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] 40ebc734aab64db779f22e8b6f2e705be7ce92c0897d5b00ab43ee684fe62db8 [INFO] running `Command { std: "docker" "start" "-a" "40ebc734aab64db779f22e8b6f2e705be7ce92c0897d5b00ab43ee684fe62db8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "40ebc734aab64db779f22e8b6f2e705be7ce92c0897d5b00ab43ee684fe62db8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "40ebc734aab64db779f22e8b6f2e705be7ce92c0897d5b00ab43ee684fe62db8", kill_on_drop: false }` [INFO] [stdout] 40ebc734aab64db779f22e8b6f2e705be7ce92c0897d5b00ab43ee684fe62db8 [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] 559a62e68a2e45566a8f331d1e73d45c9eb8ce701eeb94bd89f57be7d58e63e5 [INFO] running `Command { std: "docker" "start" "-a" "559a62e68a2e45566a8f331d1e73d45c9eb8ce701eeb94bd89f57be7d58e63e5", kill_on_drop: false }` [INFO] [stderr] Compiling OwO v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `flags` is never read [INFO] [stdout] --> src/cli/analyze.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct Analyze { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 11 | flags: Option>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `flags` is never read [INFO] [stdout] --> src/cli/compile.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct Compile { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 11 | flags: Option>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `flags` is never read [INFO] [stdout] --> src/cli/help.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Help { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 10 | arg: String, [INFO] [stdout] 11 | flags: Option>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `flags` is never read [INFO] [stdout] --> src/cli/lex.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct Lex { [INFO] [stdout] | --- field in this struct [INFO] [stdout] ... [INFO] [stdout] 15 | flags: Option>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `flags` is never read [INFO] [stdout] --> src/cli/parse.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct Parse { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] ... [INFO] [stdout] 16 | flags: Option>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `flags` is never read [INFO] [stdout] --> src/cli/run.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct Run { [INFO] [stdout] | --- field in this struct [INFO] [stdout] ... [INFO] [stdout] 11 | flags: Option>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `flags` is never read [INFO] [stdout] --> src/cli/version.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Version { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 4 | pub arg: String, [INFO] [stdout] 5 | pub flags: Option>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `math_ops` is never used [INFO] [stdout] --> src/lexer/token.rs:301:12 [INFO] [stdout] | [INFO] [stdout] 197 | impl TokenKind { [INFO] [stdout] | -------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 301 | pub fn math_ops() -> Vec { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `last` is never used [INFO] [stdout] --> src/parser/productions.rs:1320:12 [INFO] [stdout] | [INFO] [stdout] 1319 | impl GroupAccess { [INFO] [stdout] | ------------------------------ method in this implementation [INFO] [stdout] 1320 | pub fn last(&self) -> FnCall { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `pad_left`, `pad_mid`, `fill_right`, `yellow`, `cyan`, and `magenta` are never used [INFO] [stdout] --> src/utils/string.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub trait StringExt { [INFO] [stdout] | --------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 4 | fn pad_left(&self, len: usize) -> String; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 5 | fn pad_mid(&self, len: usize) -> String; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 6 | fn fill_right(&self, len: usize) -> String; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 17 | fn yellow(&self) -> String; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 18 | fn blue(&self) -> String; [INFO] [stdout] 19 | fn cyan(&self) -> String; [INFO] [stdout] | ^^^^ [INFO] [stdout] 20 | fn magenta(&self) -> String; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.04s [INFO] running `Command { std: "docker" "inspect" "559a62e68a2e45566a8f331d1e73d45c9eb8ce701eeb94bd89f57be7d58e63e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "559a62e68a2e45566a8f331d1e73d45c9eb8ce701eeb94bd89f57be7d58e63e5", kill_on_drop: false }` [INFO] [stdout] 559a62e68a2e45566a8f331d1e73d45c9eb8ce701eeb94bd89f57be7d58e63e5 [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] 55e49d283c1ad8eb3f114ad89e4873eb37bafee32b49197d9dc7a657d7c260ec [INFO] running `Command { std: "docker" "start" "-a" "55e49d283c1ad8eb3f114ad89e4873eb37bafee32b49197d9dc7a657d7c260ec", kill_on_drop: false }` [INFO] [stderr] Compiling OwO v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `flags` is never read [INFO] [stdout] --> src/cli/analyze.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct Analyze { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 11 | flags: Option>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `flags` is never read [INFO] [stdout] --> src/cli/compile.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct Compile { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 11 | flags: Option>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `flags` is never read [INFO] [stdout] --> src/cli/help.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Help { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 10 | arg: String, [INFO] [stdout] 11 | flags: Option>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `flags` is never read [INFO] [stdout] --> src/cli/lex.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct Lex { [INFO] [stdout] | --- field in this struct [INFO] [stdout] ... [INFO] [stdout] 15 | flags: Option>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `flags` is never read [INFO] [stdout] --> src/cli/parse.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct Parse { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] ... [INFO] [stdout] 16 | flags: Option>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `flags` is never read [INFO] [stdout] --> src/cli/run.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct Run { [INFO] [stdout] | --- field in this struct [INFO] [stdout] ... [INFO] [stdout] 11 | flags: Option>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `flags` is never read [INFO] [stdout] --> src/cli/version.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Version { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 4 | pub arg: String, [INFO] [stdout] 5 | pub flags: Option>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `math_ops` is never used [INFO] [stdout] --> src/lexer/token.rs:301:12 [INFO] [stdout] | [INFO] [stdout] 197 | impl TokenKind { [INFO] [stdout] | -------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 301 | pub fn math_ops() -> Vec { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `last` is never used [INFO] [stdout] --> src/parser/productions.rs:1320:12 [INFO] [stdout] | [INFO] [stdout] 1319 | impl GroupAccess { [INFO] [stdout] | ------------------------------ method in this implementation [INFO] [stdout] 1320 | pub fn last(&self) -> FnCall { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `pad_left`, `pad_mid`, `fill_right`, `yellow`, `cyan`, and `magenta` are never used [INFO] [stdout] --> src/utils/string.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub trait StringExt { [INFO] [stdout] | --------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 4 | fn pad_left(&self, len: usize) -> String; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 5 | fn pad_mid(&self, len: usize) -> String; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 6 | fn fill_right(&self, len: usize) -> String; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 17 | fn yellow(&self) -> String; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 18 | fn blue(&self) -> String; [INFO] [stdout] 19 | fn cyan(&self) -> String; [INFO] [stdout] | ^^^^ [INFO] [stdout] 20 | fn magenta(&self) -> String; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.08s [INFO] running `Command { std: "docker" "inspect" "55e49d283c1ad8eb3f114ad89e4873eb37bafee32b49197d9dc7a657d7c260ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "55e49d283c1ad8eb3f114ad89e4873eb37bafee32b49197d9dc7a657d7c260ec", kill_on_drop: false }` [INFO] [stdout] 55e49d283c1ad8eb3f114ad89e4873eb37bafee32b49197d9dc7a657d7c260ec