[INFO] cloning repository https://github.com/Shadlock0133/clox
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Shadlock0133/clox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShadlock0133%2Fclox", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShadlock0133%2Fclox'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 43b76a4fe77418388ac360dc1bffb23a71335108
[INFO] checking Shadlock0133/clox against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShadlock0133%2Fclox" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Shadlock0133/clox
[INFO] finished tweaking git repo https://github.com/Shadlock0133/clox
[INFO] tweaked toml for git repo https://github.com/Shadlock0133/clox written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Shadlock0133/clox on toolchain a5689b034ad287112f709693384a37f1377eb9cc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Shadlock0133/clox 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" "+a5689b034ad287112f709693384a37f1377eb9cc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] c18cafeb371912014cdacc7370608f2e8a80b331bc4f3ea3123b1f8e05f0c407
[INFO] running `Command { std: "docker" "start" "c18cafeb371912014cdacc7370608f2e8a80b331bc4f3ea3123b1f8e05f0c407", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c18cafeb371912014cdacc7370608f2e8a80b331bc4f3ea3123b1f8e05f0c407", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c18cafeb371912014cdacc7370608f2e8a80b331bc4f3ea3123b1f8e05f0c407" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c18cafeb371912014cdacc7370608f2e8a80b331bc4f3ea3123b1f8e05f0c407", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c18cafeb371912014cdacc7370608f2e8a80b331bc4f3ea3123b1f8e05f0c407" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking clox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: methods `has`, `delete`, and `iter` are never used
[INFO] [stdout]   --> src/table.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Table {
[INFO] [stdout]    | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub fn has(&self, key: &str) -> bool {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |     pub fn delete(&mut self, key: &str) -> Option<Value> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 80 |     pub fn iter(&self) -> impl Iterator<Item = (&str, &Value)> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Tombstone` is never constructed
[INFO] [stdout]    --> src/table.rs:191:5
[INFO] [stdout]     |
[INFO] [stdout] 188 | enum Slot {
[INFO] [stdout]     |      ---- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 191 |     Tombstone,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `hash` is never used
[INFO] [stdout]   --> src/value.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 51 | impl ThinString {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 57 |     pub fn hash(&self) -> u32 {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `u8`
[INFO] [stdout]    --> src/debug.rs:103:37
[INFO] [stdout]     |
[INFO] [stdout] 103 |     print_value(&chunk.get_constant(constant.into()));
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 103 -     print_value(&chunk.get_constant(constant.into()));
[INFO] [stdout] 103 +     print_value(&chunk.get_constant(constant));
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 103 -     print_value(&chunk.get_constant(constant.into()));
[INFO] [stdout] 103 +     print_value(&chunk.get_constant(<u8 as Into<_>>::into(constant)));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `clox` (bin "clox" test) due to 1 previous error; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: methods `has`, `delete`, and `iter` are never used
[INFO] [stdout]   --> src/table.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Table {
[INFO] [stdout]    | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub fn has(&self, key: &str) -> bool {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |     pub fn delete(&mut self, key: &str) -> Option<Value> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 80 |     pub fn iter(&self) -> impl Iterator<Item = (&str, &Value)> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Tombstone` is never constructed
[INFO] [stdout]    --> src/table.rs:191:5
[INFO] [stdout]     |
[INFO] [stdout] 188 | enum Slot {
[INFO] [stdout]     |      ---- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 191 |     Tombstone,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `hash` is never used
[INFO] [stdout]   --> src/value.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 51 | impl ThinString {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 57 |     pub fn hash(&self) -> u32 {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `u8`
[INFO] [stdout]    --> src/debug.rs:103:37
[INFO] [stdout]     |
[INFO] [stdout] 103 |     print_value(&chunk.get_constant(constant.into()));
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 103 -     print_value(&chunk.get_constant(constant.into()));
[INFO] [stdout] 103 +     print_value(&chunk.get_constant(constant));
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 103 -     print_value(&chunk.get_constant(constant.into()));
[INFO] [stdout] 103 +     print_value(&chunk.get_constant(<u8 as Into<_>>::into(constant)));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `clox` (bin "clox") due to 1 previous error; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "c18cafeb371912014cdacc7370608f2e8a80b331bc4f3ea3123b1f8e05f0c407", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c18cafeb371912014cdacc7370608f2e8a80b331bc4f3ea3123b1f8e05f0c407", kill_on_drop: false }`
[INFO] [stdout] c18cafeb371912014cdacc7370608f2e8a80b331bc4f3ea3123b1f8e05f0c407
