[INFO] cloning repository https://github.com/knight-lang/knightrs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/knight-lang/knightrs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fknight-lang%2Fknightrs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fknight-lang%2Fknightrs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c85b43a2e49ba1be8cc8872d698676ef2d578df4
[INFO] checking knight-lang/knightrs against master#8f21a5c92ea55c348c275a1bc4fedbdf181e0d64 for pr-143011
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fknight-lang%2Fknightrs" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/knight-lang/knightrs
[INFO] finished tweaking git repo https://github.com/knight-lang/knightrs
[INFO] tweaked toml for git repo https://github.com/knight-lang/knightrs written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/knight-lang/knightrs on toolchain 8f21a5c92ea55c348c275a1bc4fedbdf181e0d64
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/knight-lang/knightrs 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" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded likely_stable v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c88424d3da892d062bf72b66884a7ab88aab6ce69f2772b64b4fbb8645f7f56b
[INFO] running `Command { std: "docker" "start" "-a" "c88424d3da892d062bf72b66884a7ab88aab6ce69f2772b64b4fbb8645f7f56b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c88424d3da892d062bf72b66884a7ab88aab6ce69f2772b64b4fbb8645f7f56b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c88424d3da892d062bf72b66884a7ab88aab6ce69f2772b64b4fbb8645f7f56b", kill_on_drop: false }`
[INFO] [stdout] c88424d3da892d062bf72b66884a7ab88aab6ce69f2772b64b4fbb8645f7f56b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2efc49545186652ae7b642b3cb06bfea93f109dd4b9921179b6274ab3ee4bf71
[INFO] running `Command { std: "docker" "start" "-a" "2efc49545186652ae7b642b3cb06bfea93f109dd4b9921179b6274ab3ee4bf71", kill_on_drop: false }`
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[INFO] [stderr]    Compiling semver-parser v0.10.3
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[INFO] [stderr]    Compiling rustc_version v0.3.3
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[INFO] [stderr]     Checking knightrs-bytecode v0.1.0 (/opt/rustwide/workdir/knightrs-bytecode)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> knightrs-bytecode/src/value/list.rs:335:16
[INFO] [stdout]     |
[INFO] [stdout] 335 |     pub fn concat(&self, other: &Self, opts: &Options, gc: &'gc Gc) -> crate::Result<GcRoot<Self>> {
[INFO] [stdout]     |                   ^^^^^ this lifetime flows to the output                            ------------ the lifetime gets resolved as `'_`
[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] 335 |     pub fn concat(&self, other: &Self, opts: &Options, gc: &'gc Gc) -> crate::Result<GcRoot<'_, Self>> {
[INFO] [stdout]     |                                                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> knightrs-bytecode/src/value/list.rs:340:16
[INFO] [stdout]     |
[INFO] [stdout] 340 |     pub fn repeat(&self, amount: usize, opts: &Options, gc: &'gc Gc) -> crate::Result<GcRoot<Self>> {
[INFO] [stdout]     |                   ^^^^^ this lifetime flows to the output                             ------------ the lifetime gets resolved as `'_`
[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] 340 |     pub fn repeat(&self, amount: usize, opts: &Options, gc: &'gc Gc) -> crate::Result<GcRoot<'_, Self>> {
[INFO] [stdout]     |                                                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> knightrs-bytecode/src/vm/vm.rs:174:15
[INFO] [stdout]     |
[INFO] [stdout] 174 |     pub fn error(&mut self, err: crate::Error) -> RuntimeError {
[INFO] [stdout]     |                  ^^^^^^^^^                        ------------
[INFO] [stdout]     |                  |                                |
[INFO] [stdout]     |                  |                                the lifetimes get resolved as `'_`
[INFO] [stdout]     |                  |                                the lifetimes get resolved as `'_`
[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] 174 |     pub fn error(&mut self, err: crate::Error) -> RuntimeError<'_> {
[INFO] [stdout]     |                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> knightrs-bytecode/src/vm/vm.rs:194:19
[INFO] [stdout]     |
[INFO] [stdout] 194 |     fn block_name_at(&self, mut idx: usize) -> Option<VariableName> {
[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] 194 |     fn block_name_at(&self, mut idx: usize) -> Option<VariableName<'_>> {
[INFO] [stdout]     |                                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> knightrs-bytecode/src/value/list.rs:335:16
[INFO] [stdout]     |
[INFO] [stdout] 335 |     pub fn concat(&self, other: &Self, opts: &Options, gc: &'gc Gc) -> crate::Result<GcRoot<Self>> {
[INFO] [stdout]     |                   ^^^^^ this lifetime flows to the output                            ------------ the lifetime gets resolved as `'_`
[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] 335 |     pub fn concat(&self, other: &Self, opts: &Options, gc: &'gc Gc) -> crate::Result<GcRoot<'_, Self>> {
[INFO] [stdout]     |                                                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> knightrs-bytecode/src/value/list.rs:340:16
[INFO] [stdout]     |
[INFO] [stdout] 340 |     pub fn repeat(&self, amount: usize, opts: &Options, gc: &'gc Gc) -> crate::Result<GcRoot<Self>> {
[INFO] [stdout]     |                   ^^^^^ this lifetime flows to the output                             ------------ the lifetime gets resolved as `'_`
[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] 340 |     pub fn repeat(&self, amount: usize, opts: &Options, gc: &'gc Gc) -> crate::Result<GcRoot<'_, Self>> {
[INFO] [stdout]     |                                                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> knightrs-bytecode/src/vm/vm.rs:174:15
[INFO] [stdout]     |
[INFO] [stdout] 174 |     pub fn error(&mut self, err: crate::Error) -> RuntimeError {
[INFO] [stdout]     |                  ^^^^^^^^^                        ------------
[INFO] [stdout]     |                  |                                |
[INFO] [stdout]     |                  |                                the lifetimes get resolved as `'_`
[INFO] [stdout]     |                  |                                the lifetimes get resolved as `'_`
[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] 174 |     pub fn error(&mut self, err: crate::Error) -> RuntimeError<'_> {
[INFO] [stdout]     |                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> knightrs-bytecode/src/vm/vm.rs:194:19
[INFO] [stdout]     |
[INFO] [stdout] 194 |     fn block_name_at(&self, mut idx: usize) -> Option<VariableName> {
[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] 194 |     fn block_name_at(&self, mut idx: usize) -> Option<VariableName<'_>> {
[INFO] [stdout]     |                                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking knightrs v0.9.9 (/opt/rustwide/workdir/knightrs)
[INFO] [stderr]     Checking serde-wasm-bindgen v0.4.5
[INFO] [stderr]     Checking knightrs-wasm v0.9.9 (/opt/rustwide/workdir/knightrs-wasm)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 43.11s
[INFO] running `Command { std: "docker" "inspect" "2efc49545186652ae7b642b3cb06bfea93f109dd4b9921179b6274ab3ee4bf71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2efc49545186652ae7b642b3cb06bfea93f109dd4b9921179b6274ab3ee4bf71", kill_on_drop: false }`
[INFO] [stdout] 2efc49545186652ae7b642b3cb06bfea93f109dd4b9921179b6274ab3ee4bf71
