[INFO] cloning repository https://github.com/elegaanz/berlioz [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/elegaanz/berlioz" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felegaanz%2Fberlioz", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felegaanz%2Fberlioz'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c59880f557a0be4822e6c9d39bc68eb9a136b1af [INFO] checking elegaanz/berlioz against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felegaanz%2Fberlioz" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/elegaanz/berlioz on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/elegaanz/berlioz [INFO] finished tweaking git repo https://github.com/elegaanz/berlioz [INFO] tweaked toml for git repo https://github.com/elegaanz/berlioz written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/elegaanz/berlioz 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded siphasher v1.0.0 [INFO] [stderr] Downloaded comemo v0.3.1 [INFO] [stderr] Downloaded ungrammar v1.16.1 [INFO] [stderr] Downloaded rowan v0.15.13 [INFO] [stderr] Downloaded case v1.0.0 [INFO] [stderr] Downloaded comemo-macros v0.3.1 [INFO] [stderr] Downloaded enum-ordinalize v4.2.0 [INFO] [stderr] Downloaded rowan-nom v0.1.0 [INFO] [stderr] Downloaded enum-ordinalize-derive v4.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 85dbc82a551b92b2d4a58c7732c3d62a8d13f6cf68360b4cadb480a70d1c7272 [INFO] running `Command { std: "docker" "start" "-a" "85dbc82a551b92b2d4a58c7732c3d62a8d13f6cf68360b4cadb480a70d1c7272", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "85dbc82a551b92b2d4a58c7732c3d62a8d13f6cf68360b4cadb480a70d1c7272", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "85dbc82a551b92b2d4a58c7732c3d62a8d13f6cf68360b4cadb480a70d1c7272", kill_on_drop: false }` [INFO] [stdout] 85dbc82a551b92b2d4a58c7732c3d62a8d13f6cf68360b4cadb480a70d1c7272 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "-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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7dc529b97d5c65ed9dce049ab0c416e47f392421e944b7415cf0f10bcddef297 [INFO] running `Command { std: "docker" "start" "-a" "7dc529b97d5c65ed9dce049ab0c416e47f392421e944b7415cf0f10bcddef297", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling libc v0.2.151 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling pkg-config v0.3.28 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Compiling thiserror v1.0.50 [INFO] [stderr] Checking smallvec v1.11.2 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling beef v0.5.2 [INFO] [stderr] Compiling regex-syntax v0.6.29 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Compiling case v1.0.0 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Compiling cpal v0.15.2 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking text-size v1.1.1 [INFO] [stderr] Compiling ungrammar v1.16.1 [INFO] [stderr] Checking countme v3.0.1 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Checking siphasher v1.0.0 [INFO] [stderr] Checking dasp_sample v0.11.0 [INFO] [stderr] Compiling berlioz v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling alsa-sys v0.3.1 [INFO] [stderr] Checking rowan v0.15.13 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Checking nix v0.24.3 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking alsa v0.7.1 [INFO] [stderr] Compiling logos-codegen v0.13.0 [INFO] [stderr] Compiling thiserror-impl v1.0.50 [INFO] [stderr] Compiling enum-ordinalize-derive v4.2.0 [INFO] [stderr] Compiling comemo-macros v0.3.1 [INFO] [stderr] Checking comemo v0.3.1 [INFO] [stderr] Checking enum-ordinalize v4.2.0 [INFO] [stderr] Compiling logos-derive v0.13.0 [INFO] [stderr] Checking rowan-nom v0.1.0 [INFO] [stderr] Checking logos v0.13.0 [INFO] [stdout] warning: associated items `expect`, `clone_for_update`, and `clone_subtree` are never used [INFO] [stdout] --> src/ast.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 14 | pub trait AstNode { [INFO] [stdout] | ------- associated items in this trait [INFO] [stdout] ... [INFO] [stdout] 22 | fn expect(syntax: SyntaxNode) -> Self [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 27 | fn clone_for_update(&self) -> Self [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 33 | fn clone_subtree(&self) -> Self [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `expect` is never used [INFO] [stdout] --> src/ast.rs:50:8 [INFO] [stdout] | [INFO] [stdout] 41 | pub trait AstToken { [INFO] [stdout] | -------- associated function in this trait [INFO] [stdout] ... [INFO] [stdout] 50 | fn expect(syntax: SyntaxToken) -> Self [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `msg` and `cause` are never read [INFO] [stdout] --> src/parser.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 40 | pub struct ParserError { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 41 | pub span: Range, [INFO] [stdout] 42 | pub msg: String, [INFO] [stdout] | ^^^ [INFO] [stdout] 43 | pub cause: Option>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ParserError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `expect`, `clone_for_update`, and `clone_subtree` are never used [INFO] [stdout] --> src/ast.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 14 | pub trait AstNode { [INFO] [stdout] | ------- associated items in this trait [INFO] [stdout] ... [INFO] [stdout] 22 | fn expect(syntax: SyntaxNode) -> Self [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 27 | fn clone_for_update(&self) -> Self [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 33 | fn clone_subtree(&self) -> Self [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `expect` is never used [INFO] [stdout] --> src/ast.rs:50:8 [INFO] [stdout] | [INFO] [stdout] 41 | pub trait AstToken { [INFO] [stdout] | -------- associated function in this trait [INFO] [stdout] ... [INFO] [stdout] 50 | fn expect(syntax: SyntaxToken) -> Self [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `msg` and `cause` are never read [INFO] [stdout] --> src/parser.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 40 | pub struct ParserError { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 41 | pub span: Range, [INFO] [stdout] 42 | pub msg: String, [INFO] [stdout] | ^^^ [INFO] [stdout] 43 | pub cause: Option>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ParserError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [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] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.00s [INFO] running `Command { std: "docker" "inspect" "7dc529b97d5c65ed9dce049ab0c416e47f392421e944b7415cf0f10bcddef297", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7dc529b97d5c65ed9dce049ab0c416e47f392421e944b7415cf0f10bcddef297", kill_on_drop: false }` [INFO] [stdout] 7dc529b97d5c65ed9dce049ab0c416e47f392421e944b7415cf0f10bcddef297