[INFO] cloning repository https://github.com/G1gg1L3s/Tick [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/G1gg1L3s/Tick" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FG1gg1L3s%2FTick", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FG1gg1L3s%2FTick'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d480224e53f01daf95f2bf472c2a328e40cd8398 [INFO] checking G1gg1L3s/Tick/d480224e53f01daf95f2bf472c2a328e40cd8398 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FG1gg1L3s%2FTick" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/G1gg1L3s/Tick on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/G1gg1L3s/Tick [INFO] finished tweaking git repo https://github.com/G1gg1L3s/Tick [INFO] tweaked toml for git repo https://github.com/G1gg1L3s/Tick written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/G1gg1L3s/Tick 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 61f9588b9eefc1e5a37b56e3b0f56f803ea30904dfba8184012045810eee5596 [INFO] running `Command { std: "docker" "start" "-a" "61f9588b9eefc1e5a37b56e3b0f56f803ea30904dfba8184012045810eee5596", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "61f9588b9eefc1e5a37b56e3b0f56f803ea30904dfba8184012045810eee5596", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "61f9588b9eefc1e5a37b56e3b0f56f803ea30904dfba8184012045810eee5596", kill_on_drop: false }` [INFO] [stdout] 61f9588b9eefc1e5a37b56e3b0f56f803ea30904dfba8184012045810eee5596 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f33c66cf544b80dec4f3f782ddd89bb2ec9f6259422ab15a509d5e560994189f [INFO] running `Command { std: "docker" "start" "-a" "f33c66cf544b80dec4f3f782ddd89bb2ec9f6259422ab15a509d5e560994189f", kill_on_drop: false }` [INFO] [stderr] Checking typed-arena v2.0.1 [INFO] [stderr] Checking tick v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/parser/ast.rs:5:19 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct NodeId(u32); [INFO] [stdout] | ------ ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `NodeId` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/parser/ast.rs:143:12 [INFO] [stdout] | [INFO] [stdout] 143 | Static(Mutability, Box, Box), [INFO] [stdout] | ------ ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ItemKind` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 143 | Static((), Box, Box), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `span` is never read [INFO] [stdout] --> src/parser/ast.rs:160:9 [INFO] [stdout] | [INFO] [stdout] 156 | pub struct Item { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] ... [INFO] [stdout] 160 | pub span: Span, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Item` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `span` is never read [INFO] [stdout] --> src/parser/ast.rs:167:9 [INFO] [stdout] | [INFO] [stdout] 164 | pub struct IdentTypePair { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 167 | pub span: Span, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `IdentTypePair` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `mutab` is never read [INFO] [stdout] --> src/parser/ast.rs:187:9 [INFO] [stdout] | [INFO] [stdout] 183 | pub struct Local { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] ... [INFO] [stdout] 187 | pub mutab: Mutability, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Local` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `span` is never read [INFO] [stdout] --> src/parser/ast.rs:206:9 [INFO] [stdout] | [INFO] [stdout] 203 | pub struct Stmt { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] ... [INFO] [stdout] 206 | pub span: Span, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Stmt` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `src` is never read [INFO] [stdout] --> src/parser/parser.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct Parser<'a> { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 11 | src: &'a str, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/parser/ast.rs:5:19 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct NodeId(u32); [INFO] [stdout] | ------ ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `NodeId` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/parser/ast.rs:143:12 [INFO] [stdout] | [INFO] [stdout] 143 | Static(Mutability, Box, Box), [INFO] [stdout] | ------ ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ItemKind` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 143 | Static((), Box, Box), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `span` is never read [INFO] [stdout] --> src/parser/ast.rs:160:9 [INFO] [stdout] | [INFO] [stdout] 156 | pub struct Item { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] ... [INFO] [stdout] 160 | pub span: Span, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Item` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `span` is never read [INFO] [stdout] --> src/parser/ast.rs:167:9 [INFO] [stdout] | [INFO] [stdout] 164 | pub struct IdentTypePair { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 167 | pub span: Span, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `IdentTypePair` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `mutab` is never read [INFO] [stdout] --> src/parser/ast.rs:187:9 [INFO] [stdout] | [INFO] [stdout] 183 | pub struct Local { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] ... [INFO] [stdout] 187 | pub mutab: Mutability, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Local` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `span` is never read [INFO] [stdout] --> src/parser/ast.rs:206:9 [INFO] [stdout] | [INFO] [stdout] 203 | pub struct Stmt { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] ... [INFO] [stdout] 206 | pub span: Span, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Stmt` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `src` is never read [INFO] [stdout] --> src/parser/parser.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct Parser<'a> { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 11 | src: &'a str, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.60s [INFO] running `Command { std: "docker" "inspect" "f33c66cf544b80dec4f3f782ddd89bb2ec9f6259422ab15a509d5e560994189f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f33c66cf544b80dec4f3f782ddd89bb2ec9f6259422ab15a509d5e560994189f", kill_on_drop: false }` [INFO] [stdout] f33c66cf544b80dec4f3f782ddd89bb2ec9f6259422ab15a509d5e560994189f