[INFO] cloning repository https://github.com/YToyCoder/rustl
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/YToyCoder/rustl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYToyCoder%2Frustl", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYToyCoder%2Frustl'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5a7d685de3b06b8bb27e1b46305a82de9afe4d25
[INFO] checking YToyCoder/rustl against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYToyCoder%2Frustl" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/YToyCoder/rustl
[INFO] finished tweaking git repo https://github.com/YToyCoder/rustl
[INFO] tweaked toml for git repo https://github.com/YToyCoder/rustl written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/YToyCoder/rustl 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/YToyCoder/rustl 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-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 0a257ad1abe38a6dbdc9e09a2d76498ffa747376470ccd2597c70a637c2c530d
[INFO] running `Command { std: "docker" "start" "0a257ad1abe38a6dbdc9e09a2d76498ffa747376470ccd2597c70a637c2c530d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a257ad1abe38a6dbdc9e09a2d76498ffa747376470ccd2597c70a637c2c530d", 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" "0a257ad1abe38a6dbdc9e09a2d76498ffa747376470ccd2597c70a637c2c530d" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a257ad1abe38a6dbdc9e09a2d76498ffa747376470ccd2597c70a637c2c530d", 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" "0a257ad1abe38a6dbdc9e09a2d76498ffa747376470ccd2597c70a637c2c530d" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking rustl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `iter::zip`
[INFO] [stdout]  --> src/lexer.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::HashMap, iter::zip};
[INFO] [stdout]   |                                 ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated module `std::usize`: all constants in this module replaced by associated constants on the type
[INFO] [stdout]  --> src/main.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::usize;
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `iter::zip`
[INFO] [stdout]  --> src/lexer.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::HashMap, iter::zip};
[INFO] [stdout]   |                                 ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated module `std::usize`: all constants in this module replaced by associated constants on the type
[INFO] [stdout]  --> src/main.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::usize;
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `RustlV`
[INFO] [stdout]    --> src/runtime.rs:219:46
[INFO] [stdout]     |
[INFO] [stdout] 219 |   let rustl_print = RustlFnPrint{ rustl_nil: rustl_eval_ctx.get_nil().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] 219 -   let rustl_print = RustlFnPrint{ rustl_nil: rustl_eval_ctx.get_nil().into() };
[INFO] [stdout] 219 +   let rustl_print = RustlFnPrint{ rustl_nil: rustl_eval_ctx.get_nil() };
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 219 -   let rustl_print = RustlFnPrint{ rustl_nil: rustl_eval_ctx.get_nil().into() };
[INFO] [stdout] 219 +   let rustl_print = RustlFnPrint{ rustl_nil: <RustlV as Into<_>>::into(rustl_eval_ctx.get_nil()) };
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rustl` (bin "rustl") due to 1 previous error; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: useless conversion to the same type: `RustlV`
[INFO] [stdout]    --> src/runtime.rs:219:46
[INFO] [stdout]     |
[INFO] [stdout] 219 |   let rustl_print = RustlFnPrint{ rustl_nil: rustl_eval_ctx.get_nil().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] 219 -   let rustl_print = RustlFnPrint{ rustl_nil: rustl_eval_ctx.get_nil().into() };
[INFO] [stdout] 219 +   let rustl_print = RustlFnPrint{ rustl_nil: rustl_eval_ctx.get_nil() };
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 219 -   let rustl_print = RustlFnPrint{ rustl_nil: rustl_eval_ctx.get_nil().into() };
[INFO] [stdout] 219 +   let rustl_print = RustlFnPrint{ rustl_nil: <RustlV as Into<_>>::into(rustl_eval_ctx.get_nil()) };
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rustl` (bin "rustl" test) due to 1 previous error; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "0a257ad1abe38a6dbdc9e09a2d76498ffa747376470ccd2597c70a637c2c530d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a257ad1abe38a6dbdc9e09a2d76498ffa747376470ccd2597c70a637c2c530d", kill_on_drop: false }`
[INFO] [stdout] 0a257ad1abe38a6dbdc9e09a2d76498ffa747376470ccd2597c70a637c2c530d
