[INFO] cloning repository https://github.com/arthurc/jay
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/arthurc/jay" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farthurc%2Fjay", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farthurc%2Fjay'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 677bea3b8352320da38a3092611bb49d3f2b58ec
[INFO] checking arthurc/jay against try#9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869 for pr-129249
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farthurc%2Fjay" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/arthurc/jay on toolchain 9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/arthurc/jay
[INFO] finished tweaking git repo https://github.com/arthurc/jay
[INFO] tweaked toml for git repo https://github.com/arthurc/jay written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/arthurc/jay 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" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 13d2579f21629772fbb66ddc788afbfc14c0ccce1b9664f8431eb00d917ad5cf
[INFO] running `Command { std: "docker" "start" "-a" "13d2579f21629772fbb66ddc788afbfc14c0ccce1b9664f8431eb00d917ad5cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "13d2579f21629772fbb66ddc788afbfc14c0ccce1b9664f8431eb00d917ad5cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13d2579f21629772fbb66ddc788afbfc14c0ccce1b9664f8431eb00d917ad5cf", kill_on_drop: false }`
[INFO] [stdout] 13d2579f21629772fbb66ddc788afbfc14c0ccce1b9664f8431eb00d917ad5cf
[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c9c4b436526badc1bd6d4cb579730c63b796c7ec5f9d243f0022f63de1f8dcfe
[INFO] running `Command { std: "docker" "start" "-a" "c9c4b436526badc1bd6d4cb579730c63b796c7ec5f9d243f0022f63de1f8dcfe", kill_on_drop: false }`
[INFO] [stderr]    Compiling thiserror v1.0.50
[INFO] [stderr]    Compiling serde v1.0.190
[INFO] [stderr]     Checking bitflags v2.4.1
[INFO] [stderr]    Compiling hashbrown v0.14.2
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]    Compiling winnow v0.5.19
[INFO] [stderr]     Checking regex-syntax v0.6.26
[INFO] [stderr]     Checking termcolor v1.1.3
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]    Compiling anyhow v1.0.75
[INFO] [stderr]    Compiling rustix v0.38.21
[INFO] [stderr]     Checking linux-raw-sys v0.4.10
[INFO] [stderr]    Compiling syn v2.0.38
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]    Compiling indexmap v2.1.0
[INFO] [stderr]     Checking is-terminal v0.4.9
[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking regex v1.5.6
[INFO] [stderr]    Compiling thiserror-impl v1.0.50
[INFO] [stderr]    Compiling serde_derive v1.0.190
[INFO] [stderr]    Compiling serde_spanned v0.6.4
[INFO] [stderr]    Compiling toml_datetime v0.6.5
[INFO] [stderr]    Compiling toml_edit v0.20.7
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking env_logger v0.10.0
[INFO] [stderr]     Checking pretty_env_logger v0.4.0
[INFO] [stderr]     Checking pretty_env_logger v0.5.0
[INFO] [stderr]     Checking jay-classfile v0.1.0 (/opt/rustwide/workdir/crates/classfile)
[INFO] [stderr]     Checking jay-jimage v0.1.0 (/opt/rustwide/workdir/crates/jimage)
[INFO] [stderr]    Compiling toml v0.8.6
[INFO] [stderr]    Compiling jay-bytecode v0.1.0 (/opt/rustwide/workdir/crates/bytecode)
[INFO] [stderr]     Checking jay-runtime v0.1.0 (/opt/rustwide/workdir/crates/runtime)
[INFO] [stdout] warning: field `classes` is never read
[INFO] [stdout]   --> crates/runtime/src/runtime.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Runtime<'a> {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 13 |     class_path: ClassPath<'a>,
[INFO] [stdout] 14 |     classes: RefCell<Vec<Class>>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `constant_pool` is never read
[INFO] [stdout]    --> crates/runtime/src/runtime.rs:128:5
[INFO] [stdout]     |
[INFO] [stdout] 125 | pub struct Class {
[INFO] [stdout]     |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 128 |     constant_pool: ConstantPool,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `class` is never read
[INFO] [stdout]    --> crates/runtime/src/runtime.rs:156:5
[INFO] [stdout]     |
[INFO] [stdout] 154 | struct Frame<'a, 'b> {
[INFO] [stdout]     |        ----- field in this struct
[INFO] [stdout] 155 |     pc: usize,
[INFO] [stdout] 156 |     class: &'a Class,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this conversion is useless `std::string::String` to `std::string::String`
[INFO] [stdout]   --> crates/runtime/src/runtime.rs:42:44
[INFO] [stdout]    |
[INFO] [stdout] 42 |             .ok_or_else(|| Error::NotFound(resource_name.into()))
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `classes` is never read
[INFO] [stdout]   --> crates/runtime/src/runtime.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Runtime<'a> {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 13 |     class_path: ClassPath<'a>,
[INFO] [stdout] 14 |     classes: RefCell<Vec<Class>>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `constant_pool` is never read
[INFO] [stdout]    --> crates/runtime/src/runtime.rs:128:5
[INFO] [stdout]     |
[INFO] [stdout] 125 | pub struct Class {
[INFO] [stdout]     |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 128 |     constant_pool: ConstantPool,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `class` is never read
[INFO] [stdout]    --> crates/runtime/src/runtime.rs:156:5
[INFO] [stdout]     |
[INFO] [stdout] 154 | struct Frame<'a, 'b> {
[INFO] [stdout]     |        ----- field in this struct
[INFO] [stdout] 155 |     pc: usize,
[INFO] [stdout] 156 |     class: &'a Class,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this conversion is useless `std::string::String` to `std::string::String`
[INFO] [stdout]   --> crates/runtime/src/runtime.rs:42:44
[INFO] [stdout]    |
[INFO] [stdout] 42 |             .ok_or_else(|| Error::NotFound(resource_name.into()))
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `jay-runtime` (lib) due to 1 previous error; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `jay-runtime` (lib test) due to 1 previous error; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "c9c4b436526badc1bd6d4cb579730c63b796c7ec5f9d243f0022f63de1f8dcfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9c4b436526badc1bd6d4cb579730c63b796c7ec5f9d243f0022f63de1f8dcfe", kill_on_drop: false }`
[INFO] [stdout] c9c4b436526badc1bd6d4cb579730c63b796c7ec5f9d243f0022f63de1f8dcfe