[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 master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farthurc%2Fjay" "/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/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-2-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/arthurc/jay on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "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 pretty_env_logger v0.5.0 [INFO] [stderr] Downloaded pretty_env_logger v0.4.0 [INFO] [stderr] Downloaded humantime v1.3.0 [INFO] [stderr] Downloaded memmap v0.7.0 [INFO] [stderr] Downloaded toml v0.8.6 [INFO] [stderr] Downloaded serde_spanned v0.6.4 [INFO] [stderr] Downloaded serde_derive v1.0.190 [INFO] [stderr] Downloaded anyhow v1.0.75 [INFO] [stderr] Downloaded env_logger v0.7.1 [INFO] [stderr] Downloaded serde v1.0.190 [INFO] [stderr] Downloaded regex v1.5.6 [INFO] [stderr] Downloaded toml_edit v0.20.7 [INFO] [stderr] Downloaded winnow v0.5.19 [INFO] [stderr] Downloaded regex-syntax v0.6.26 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 83868d7b1082009dec4bcd37f302c12c8eec907ecee1f54cb978015532059b62 [INFO] running `Command { std: "docker" "start" "-a" "83868d7b1082009dec4bcd37f302c12c8eec907ecee1f54cb978015532059b62", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "83868d7b1082009dec4bcd37f302c12c8eec907ecee1f54cb978015532059b62", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "83868d7b1082009dec4bcd37f302c12c8eec907ecee1f54cb978015532059b62", kill_on_drop: false }` [INFO] [stdout] 83868d7b1082009dec4bcd37f302c12c8eec907ecee1f54cb978015532059b62 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eef849c3d052b098d027aadc9e80a69babde1f6b01c41ab13f44a520430c2549 [INFO] running `Command { std: "docker" "start" "-a" "eef849c3d052b098d027aadc9e80a69babde1f6b01c41ab13f44a520430c2549", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.190 [INFO] [stderr] Compiling thiserror v1.0.50 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling hashbrown v0.14.2 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Checking byteorder v1.5.0 [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] Checking humantime v1.3.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling indexmap v2.1.0 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking memmap v0.7.0 [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] Checking humantime v2.1.0 [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 is-terminal v0.4.9 [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] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> crates/jimage/src/lib.rs:119:22 [INFO] [stdout] | [INFO] [stdout] 119 | pub fn resources(&self) -> Resources { [INFO] [stdout] | ^^^^^ --------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 119 | pub fn resources(&self) -> Resources<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> crates/jimage/src/lib.rs:126:20 [INFO] [stdout] | [INFO] [stdout] 126 | pub fn by_name(&self, path: &str) -> Option { [INFO] [stdout] | ^^^^^ -------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 126 | pub fn by_name(&self, path: &str) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> crates/classfile/src/lib.rs:48:20 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn methods(&self) -> impl Iterator { [INFO] [stdout] | ^^^^^ --------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 48 | pub fn methods(&self) -> impl Iterator> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> crates/classfile/src/lib.rs:72:23 [INFO] [stdout] | [INFO] [stdout] 72 | pub fn attributes(&self) -> AttributesRef { [INFO] [stdout] | ^^^^^ ------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 72 | pub fn attributes(&self) -> AttributesRef<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> crates/classfile/src/lib.rs:94:17 [INFO] [stdout] | [INFO] [stdout] 94 | pub fn iter(&self) -> impl Iterator { [INFO] [stdout] | ^^^^^ ------------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 94 | pub fn iter(&self) -> impl Iterator> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> crates/classfile/src/constant.rs:27:16 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn get(&self, index: u16) -> Result { [INFO] [stdout] | ^^^^^ ----------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 27 | pub fn get(&self, index: u16) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> crates/classfile/src/lib.rs:48:20 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn methods(&self) -> impl Iterator { [INFO] [stdout] | ^^^^^ --------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 48 | pub fn methods(&self) -> impl Iterator> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> crates/classfile/src/lib.rs:72:23 [INFO] [stdout] | [INFO] [stdout] 72 | pub fn attributes(&self) -> AttributesRef { [INFO] [stdout] | ^^^^^ ------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 72 | pub fn attributes(&self) -> AttributesRef<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> crates/classfile/src/lib.rs:94:17 [INFO] [stdout] | [INFO] [stdout] 94 | pub fn iter(&self) -> impl Iterator { [INFO] [stdout] | ^^^^^ ------------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 94 | pub fn iter(&self) -> impl Iterator> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> crates/classfile/src/constant.rs:27:16 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn get(&self, index: u16) -> Result { [INFO] [stdout] | ^^^^^ ----------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 27 | pub fn get(&self, index: u16) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking env_logger v0.10.0 [INFO] [stderr] Checking pretty_env_logger v0.5.0 [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> crates/jimage/src/lib.rs:119:22 [INFO] [stdout] | [INFO] [stdout] 119 | pub fn resources(&self) -> Resources { [INFO] [stdout] | ^^^^^ --------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 119 | pub fn resources(&self) -> Resources<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> crates/jimage/src/lib.rs:126:20 [INFO] [stdout] | [INFO] [stdout] 126 | pub fn by_name(&self, path: &str) -> Option { [INFO] [stdout] | ^^^^^ -------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 126 | pub fn by_name(&self, path: &str) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking pretty_env_logger v0.4.0 [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>, [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] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> crates/runtime/src/runtime.rs:133:24 [INFO] [stdout] | [INFO] [stdout] 133 | pub fn find_method(&self, name: &str) -> Option { [INFO] [stdout] | ^^^^^ ----------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 133 | pub fn find_method(&self, name: &str) -> Option> { [INFO] [stdout] | ++++ [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>, [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] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> crates/runtime/src/runtime.rs:133:24 [INFO] [stdout] | [INFO] [stdout] 133 | pub fn find_method(&self, name: &str) -> Option { [INFO] [stdout] | ^^^^^ ----------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 133 | pub fn find_method(&self, name: &str) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking jay v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.02s [INFO] running `Command { std: "docker" "inspect" "eef849c3d052b098d027aadc9e80a69babde1f6b01c41ab13f44a520430c2549", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eef849c3d052b098d027aadc9e80a69babde1f6b01c41ab13f44a520430c2549", kill_on_drop: false }` [INFO] [stdout] eef849c3d052b098d027aadc9e80a69babde1f6b01c41ab13f44a520430c2549