[INFO] fetching crate c-ast 0.1.0... [INFO] checking c-ast-0.1.0 against try#0edd13c68435d50367c79cef43ac2768d2ec4f3d for pr-129422 [INFO] extracting crate c-ast 0.1.0 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate c-ast 0.1.0 on toolchain 0edd13c68435d50367c79cef43ac2768d2ec4f3d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0edd13c68435d50367c79cef43ac2768d2ec4f3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate c-ast 0.1.0 [INFO] finished tweaking crates.io crate c-ast 0.1.0 [INFO] tweaked toml for crates.io crate c-ast 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0edd13c68435d50367c79cef43ac2768d2ec4f3d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 2 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0edd13c68435d50367c79cef43ac2768d2ec4f3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+0edd13c68435d50367c79cef43ac2768d2ec4f3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 816dff7adfec4735f0fa9bed8066822b7967dd0430d41176e935dd620bb18be1 [INFO] running `Command { std: "docker" "start" "-a" "816dff7adfec4735f0fa9bed8066822b7967dd0430d41176e935dd620bb18be1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "816dff7adfec4735f0fa9bed8066822b7967dd0430d41176e935dd620bb18be1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "816dff7adfec4735f0fa9bed8066822b7967dd0430d41176e935dd620bb18be1", kill_on_drop: false }` [INFO] [stdout] 816dff7adfec4735f0fa9bed8066822b7967dd0430d41176e935dd620bb18be1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+0edd13c68435d50367c79cef43ac2768d2ec4f3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5e14253060d6befd516b7e42444a75ac6501f9bfae51355194e994a5c2d6add7 [INFO] running `Command { std: "docker" "start" "-a" "5e14253060d6befd516b7e42444a75ac6501f9bfae51355194e994a5c2d6add7", kill_on_drop: false }` [INFO] [stderr] Compiling indoc v2.0.5 [INFO] [stderr] Checking c-ast v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/lib.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `indent_many_vec` is never used [INFO] [stdout] --> src/indented_text.rs:52:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl IndentedText { [INFO] [stdout] | ----------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 52 | pub fn indent_many_vec(nodes: Vec) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `CombExpr1` is never used [INFO] [stdout] --> src/combine_traits.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | pub trait CombExpr1: Into> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `CombExpr2` is never used [INFO] [stdout] --> src/combine_traits.rs:84:11 [INFO] [stdout] | [INFO] [stdout] 84 | pub trait CombExpr2: Into { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `CombTypeExpr` is never used [INFO] [stdout] --> src/combine_traits.rs:120:11 [INFO] [stdout] | [INFO] [stdout] 120 | pub trait CombTypeExpr: Into { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `CombString` is never used [INFO] [stdout] --> src/combine_traits.rs:145:11 [INFO] [stdout] | [INFO] [stdout] 145 | pub trait CombString: Into { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `CombInt` is never used [INFO] [stdout] --> src/combine_traits.rs:173:11 [INFO] [stdout] | [INFO] [stdout] 173 | pub trait CombInt: Into { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `CombChar` is never used [INFO] [stdout] --> src/combine_traits.rs:181:11 [INFO] [stdout] | [INFO] [stdout] 181 | pub trait CombChar: Into { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `indent_many_vec` is never used [INFO] [stdout] --> src/indented_text.rs:52:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl IndentedText { [INFO] [stdout] | ----------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 52 | pub fn indent_many_vec(nodes: Vec) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `CombExpr1` is never used [INFO] [stdout] --> src/combine_traits.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | pub trait CombExpr1: Into> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `CombExpr2` is never used [INFO] [stdout] --> src/combine_traits.rs:84:11 [INFO] [stdout] | [INFO] [stdout] 84 | pub trait CombExpr2: Into { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `CombTypeExpr` is never used [INFO] [stdout] --> src/combine_traits.rs:120:11 [INFO] [stdout] | [INFO] [stdout] 120 | pub trait CombTypeExpr: Into { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `CombString` is never used [INFO] [stdout] --> src/combine_traits.rs:145:11 [INFO] [stdout] | [INFO] [stdout] 145 | pub trait CombString: Into { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `CombInt` is never used [INFO] [stdout] --> src/combine_traits.rs:173:11 [INFO] [stdout] | [INFO] [stdout] 173 | pub trait CombInt: Into { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `CombChar` is never used [INFO] [stdout] --> src/combine_traits.rs:181:11 [INFO] [stdout] | [INFO] [stdout] 181 | pub trait CombChar: Into { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.90s [INFO] running `Command { std: "docker" "inspect" "5e14253060d6befd516b7e42444a75ac6501f9bfae51355194e994a5c2d6add7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e14253060d6befd516b7e42444a75ac6501f9bfae51355194e994a5c2d6add7", kill_on_drop: false }` [INFO] [stdout] 5e14253060d6befd516b7e42444a75ac6501f9bfae51355194e994a5c2d6add7