[INFO] cloning repository https://github.com/SolarLiner/xay [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SolarLiner/xay" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSolarLiner%2Fxay", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSolarLiner%2Fxay'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ae9f86af5170adc47d535231255401cae885ef58 [INFO] checking SolarLiner/xay/ae9f86af5170adc47d535231255401cae885ef58 against try#24cd45d7714ba43afd4b8e62fb677b069b21c4a5 for pr-129543 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSolarLiner%2Fxay" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/SolarLiner/xay on toolchain 24cd45d7714ba43afd4b8e62fb677b069b21c4a5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/SolarLiner/xay [INFO] finished tweaking git repo https://github.com/SolarLiner/xay [INFO] tweaked toml for git repo https://github.com/SolarLiner/xay written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/SolarLiner/xay 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" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4703027de4039a6f0a861edd5535536018807978f8efb273e19425db8fc57cff [INFO] running `Command { std: "docker" "start" "-a" "4703027de4039a6f0a861edd5535536018807978f8efb273e19425db8fc57cff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4703027de4039a6f0a861edd5535536018807978f8efb273e19425db8fc57cff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4703027de4039a6f0a861edd5535536018807978f8efb273e19425db8fc57cff", kill_on_drop: false }` [INFO] [stdout] 4703027de4039a6f0a861edd5535536018807978f8efb273e19425db8fc57cff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a017a2ae802b9696520a30c193b5192299692b90f9701520ce31b754d6ceaf16 [INFO] running `Command { std: "docker" "start" "-a" "a017a2ae802b9696520a30c193b5192299692b90f9701520ce31b754d6ceaf16", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.58 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling libc v0.2.76 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Compiling indexmap v1.6.1 [INFO] [stderr] Compiling serde_derive v1.0.115 [INFO] [stderr] Checking fixedbitset v0.2.0 [INFO] [stderr] Checking arrayvec v0.5.1 [INFO] [stderr] Compiling serde v1.0.115 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Checking typed-arena v2.0.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking linked-hash-map v0.5.3 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking pretty v0.10.0 [INFO] [stderr] Compiling anyhow v1.0.34 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Checking yaml-rust v0.4.4 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking dtoa v0.4.6 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking petgraph v0.5.1 [INFO] [stderr] Checking shlex v0.1.1 [INFO] [stderr] Checking pathdiff v0.2.0 [INFO] [stderr] Checking mapset_macros v0.1.0 (/opt/rustwide/workdir/mapset_macros) [INFO] [stderr] Checking daggy v0.7.0 [INFO] [stderr] Compiling thiserror-impl v1.0.23 [INFO] [stderr] Compiling structopt-derive v0.4.10 [INFO] [stderr] Checking thiserror v1.0.23 [INFO] [stderr] Checking ninja v0.1.0 (/opt/rustwide/workdir/ninja) [INFO] [stdout] warning: unused import: `daggy::Dag` [INFO] [stdout] --> ninja/src/writer.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use daggy::Dag; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Graph` and `graph::NodeReferences` [INFO] [stdout] --> ninja/src/graph.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | petgraph::{graph::NodeReferences, visit::IntoNodeReferences, Direction, Graph}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `PathBuf` and `Path` [INFO] [stdout] --> ninja/src/graph.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | path::{Path, PathBuf}, [INFO] [stdout] | ^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `daggy::Dag` [INFO] [stdout] --> ninja/src/writer.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use daggy::Dag; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Graph` and `graph::NodeReferences` [INFO] [stdout] --> ninja/src/graph.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | petgraph::{graph::NodeReferences, visit::IntoNodeReferences, Direction, Graph}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `PathBuf` and `Path` [INFO] [stdout] --> ninja/src/graph.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | path::{Path, PathBuf}, [INFO] [stdout] | ^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking structopt v0.3.17 [INFO] [stderr] Checking serde_yaml v0.8.13 [INFO] [stderr] Checking xay v0.1.0 (/opt/rustwide/workdir/xay) [INFO] [stderr] Checking xay_graph v0.1.0 (/opt/rustwide/workdir/xay_graph) [INFO] [stdout] warning: unused import: `Borrow` [INFO] [stdout] --> xay/src/clike/mod.rs:1:24 [INFO] [stdout] | [INFO] [stdout] 1 | use std::borrow::{Cow, Borrow}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BorrowMut` [INFO] [stdout] --> xay/src/clike/compilation.rs:1:19 [INFO] [stdout] | [INFO] [stdout] 1 | use std::borrow::{BorrowMut, Cow}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `borrow::Cow` [INFO] [stdout] --> xay_graph/src/clike/mod.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | borrow::Cow, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Borrow` [INFO] [stdout] --> xay/src/clike/mod.rs:1:24 [INFO] [stdout] | [INFO] [stdout] 1 | use std::borrow::{Cow, Borrow}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BorrowMut` [INFO] [stdout] --> xay/src/clike/compilation.rs:1:19 [INFO] [stdout] | [INFO] [stdout] 1 | use std::borrow::{BorrowMut, Cow}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BorrowMut` [INFO] [stdout] --> xay_graph/src/clike/compilation.rs:1:19 [INFO] [stdout] | [INFO] [stdout] 1 | use std::borrow::{BorrowMut, Cow, Borrow}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `borrow::Cow` [INFO] [stdout] --> xay_graph/src/clike/mod.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | borrow::Cow, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BorrowMut` [INFO] [stdout] --> xay_graph/src/clike/compilation.rs:1:19 [INFO] [stdout] | [INFO] [stdout] 1 | use std::borrow::{BorrowMut, Cow, Borrow}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> xay/src/clike/ast.rs:82:27 [INFO] [stdout] | [INFO] [stdout] 82 | .map(|mut l| l.into()) [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> xay/src/clike/ast.rs:82:27 [INFO] [stdout] | [INFO] [stdout] 82 | .map(|mut l| l.into()) [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `variables` is never read [INFO] [stdout] --> xay_graph/src/clike/pkgconfig.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct PkgConfig { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 9 | pub variables: HashMap, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PkgConfig` has derived impls for the traits `Debug` and `Clone`, 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: unused `Result` that must be used [INFO] [stdout] --> xay_graph/src/clike/mod.rs:108:9 [INFO] [stdout] | [INFO] [stdout] 108 | graph.add_dependencies(entrypoint, objects); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 108 | let _ = graph.add_dependencies(entrypoint, objects); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> xay/src/clike/ast.rs:95:8 [INFO] [stdout] | [INFO] [stdout] 94 | impl Library { [INFO] [stdout] | ------------------------ associated function in this implementation [INFO] [stdout] 95 | fn new, P: AsRef>(linker: L, name: S, tgt_dir: P) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> xay/src/clike/ast.rs:95:8 [INFO] [stdout] | [INFO] [stdout] 94 | impl Library { [INFO] [stdout] | ------------------------ associated function in this implementation [INFO] [stdout] 95 | fn new, P: AsRef>(linker: L, name: S, tgt_dir: P) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `variables` is never read [INFO] [stdout] --> xay_graph/src/clike/pkgconfig.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct PkgConfig { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 9 | pub variables: HashMap, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PkgConfig` has derived impls for the traits `Debug` and `Clone`, 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: unused `Result` that must be used [INFO] [stdout] --> xay_graph/src/clike/mod.rs:108:9 [INFO] [stdout] | [INFO] [stdout] 108 | graph.add_dependencies(entrypoint, objects); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 108 | let _ = graph.add_dependencies(entrypoint, objects); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `NinjaAst` [INFO] [stdout] --> xay/src/bin/xay.rs:1:13 [INFO] [stdout] | [INFO] [stdout] 1 | use ninja::{NinjaAst, Writer}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `NinjaAst` [INFO] [stdout] --> xay/src/bin/xay.rs:1:13 [INFO] [stdout] | [INFO] [stdout] 1 | use ninja::{NinjaAst, Writer}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BuildOptionsFile`, `BuildOptions`, `BuildType`, `CLikeProject`, and `GCC` [INFO] [stdout] --> xay_graph/src/bin/xayg.rs:8:21 [INFO] [stdout] | [INFO] [stdout] 8 | langc, langcpp, BuildOptions, BuildOptionsFile, BuildType, CLikeProject, GCC, [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^ ^^^^^^^^^ ^^^^^^^^^^^^ ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BuildOptionsFile`, `BuildOptions`, `BuildType`, `CLikeProject`, and `GCC` [INFO] [stdout] --> xay_graph/src/bin/xayg.rs:8:21 [INFO] [stdout] | [INFO] [stdout] 8 | langc, langcpp, BuildOptions, BuildOptionsFile, BuildType, CLikeProject, GCC, [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^ ^^^^^^^^^ ^^^^^^^^^^^^ ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.36s [INFO] running `Command { std: "docker" "inspect" "a017a2ae802b9696520a30c193b5192299692b90f9701520ce31b754d6ceaf16", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a017a2ae802b9696520a30c193b5192299692b90f9701520ce31b754d6ceaf16", kill_on_drop: false }` [INFO] [stdout] a017a2ae802b9696520a30c193b5192299692b90f9701520ce31b754d6ceaf16