[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#55e86c996809902e8bbad512cfb4d2c18be446d9 for pr-153027
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felegaanz%2Fberlioz" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[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-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/elegaanz/berlioz on toolchain 55e86c996809902e8bbad512cfb4d2c18be446d9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+55e86c996809902e8bbad512cfb4d2c18be446d9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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" "+55e86c996809902e8bbad512cfb4d2c18be446d9" "fetch" "--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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded thiserror-impl v1.0.50
[INFO] [stderr]   Downloaded thiserror v1.0.50
[INFO] [stderr]   Downloaded rowan-nom v0.1.0
[INFO] [stderr]   Downloaded ungrammar v1.16.1
[INFO] [stderr]   Downloaded toml_datetime v0.6.5
[INFO] [stderr]   Downloaded logos-derive v0.13.0
[INFO] [stderr]   Downloaded coreaudio-sys v0.2.15
[INFO] [stderr]   Downloaded num-derive v0.3.3
[INFO] [stderr]   Downloaded countme v3.0.1
[INFO] [stderr]   Downloaded case v1.0.0
[INFO] [stderr]   Downloaded enum-ordinalize-derive v4.2.0
[INFO] [stderr]   Downloaded comemo-macros v0.3.1
[INFO] [stderr]   Downloaded shlex v1.2.0
[INFO] [stderr]   Downloaded comemo v0.3.1
[INFO] [stderr]   Downloaded clang-sys v1.7.0
[INFO] [stderr]   Downloaded num_enum v0.5.11
[INFO] [stderr]   Downloaded alsa v0.7.1
[INFO] [stderr]   Downloaded jni v0.19.0
[INFO] [stderr]   Downloaded cpal v0.15.2
[INFO] [stderr]   Downloaded memchr v2.6.4
[INFO] [stderr]   Downloaded num-bigint v0.4.4
[INFO] [stderr]   Downloaded winnow v0.5.33
[INFO] [stderr]   Downloaded oboe-sys v0.5.0
[INFO] [stderr]   Downloaded syn v2.0.39
[INFO] [stderr]   Downloaded num-traits v0.2.17
[INFO] [stderr]   Downloaded proc-macro2 v1.0.69
[INFO] [stderr]   Downloaded logos-codegen v0.13.0
[INFO] [stderr]   Downloaded bindgen v0.69.1
[INFO] [stderr]   Downloaded rowan v0.15.13
[INFO] [stderr]   Downloaded libloading v0.8.1
[INFO] [stderr]   Downloaded walkdir v2.4.0
[INFO] [stderr]   Downloaded raw-window-handle v0.5.2
[INFO] [stderr]   Downloaded mach2 v0.4.2
[INFO] [stderr]   Downloaded oboe v0.5.0
[INFO] [stderr]   Downloaded siphasher v1.0.0
[INFO] [stderr]   Downloaded num_enum_derive v0.5.11
[INFO] [stderr]   Downloaded enum-ordinalize v4.2.0
[INFO] [stderr]   Downloaded logos v0.13.0
[INFO] [stderr]   Downloaded text-size v1.1.1
[INFO] [stderr]   Downloaded memoffset v0.9.0
[INFO] [stderr]   Downloaded windows v0.46.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+55e86c996809902e8bbad512cfb4d2c18be446d9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1c52f8045599ba3f965ff4f7429fc7a35c7fa4a99095b454dbfbde5e2b4eadc3
[INFO] running `Command { std: "docker" "start" "-a" "1c52f8045599ba3f965ff4f7429fc7a35c7fa4a99095b454dbfbde5e2b4eadc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c52f8045599ba3f965ff4f7429fc7a35c7fa4a99095b454dbfbde5e2b4eadc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c52f8045599ba3f965ff4f7429fc7a35c7fa4a99095b454dbfbde5e2b4eadc3", kill_on_drop: false }`
[INFO] [stdout] 1c52f8045599ba3f965ff4f7429fc7a35c7fa4a99095b454dbfbde5e2b4eadc3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+55e86c996809902e8bbad512cfb4d2c18be446d9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3cec695760e6df9906f42f214a9aa66add2832ae207341693b8f00b03d2ae08a
[INFO] running `Command { std: "docker" "start" "-a" "3cec695760e6df9906f42f214a9aa66add2832ae207341693b8f00b03d2ae08a", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling pkg-config v0.3.28
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]     Checking smallvec v1.11.2
[INFO] [stderr]    Compiling thiserror v1.0.50
[INFO] [stderr]    Compiling beef v0.5.2
[INFO] [stderr]    Compiling cpal v0.15.2
[INFO] [stderr]     Checking countme v3.0.1
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking text-size v1.1.1
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]    Compiling case v1.0.0
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]    Compiling ungrammar v1.16.1
[INFO] [stderr]     Checking dasp_sample v0.11.0
[INFO] [stderr]     Checking siphasher v1.0.0
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling num-integer v0.1.45
[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 berlioz v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling alsa-sys v0.3.1
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]     Checking rowan v0.15.13
[INFO] [stderr]     Checking nom v7.1.3
[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 comemo-macros v0.3.1
[INFO] [stderr]    Compiling enum-ordinalize-derive v4.2.0
[INFO] [stderr]    Compiling logos-derive v0.13.0
[INFO] [stderr]     Checking comemo v0.3.1
[INFO] [stderr]     Checking enum-ordinalize v4.2.0
[INFO] [stderr]     Checking logos v0.13.0
[INFO] [stderr]     Checking rowan-nom v0.1.0
[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)]` (part of `#[warn(unused)]`) 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<usize>,
[INFO] [stdout] 42 |     pub msg: String,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 43 |     pub cause: Option<Box<ParserError>>,
[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)]` (part of `#[warn(unused)]`) 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<usize>,
[INFO] [stdout] 42 |     pub msg: String,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 43 |     pub cause: Option<Box<ParserError>>,
[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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.47s
[INFO] running `Command { std: "docker" "inspect" "3cec695760e6df9906f42f214a9aa66add2832ae207341693b8f00b03d2ae08a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cec695760e6df9906f42f214a9aa66add2832ae207341693b8f00b03d2ae08a", kill_on_drop: false }`
[INFO] [stdout] 3cec695760e6df9906f42f214a9aa66add2832ae207341693b8f00b03d2ae08a
