[INFO] cloning repository https://github.com/DeSevilla/rlox
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DeSevilla/rlox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDeSevilla%2Frlox", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDeSevilla%2Frlox'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b3bf30d76a9d5ff5f1dfb75f27135018becc4dda
[INFO] checking DeSevilla/rlox against try#9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869 for pr-129249
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDeSevilla%2Frlox" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/DeSevilla/rlox 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/DeSevilla/rlox
[INFO] finished tweaking git repo https://github.com/DeSevilla/rlox
[INFO] tweaked toml for git repo https://github.com/DeSevilla/rlox written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/DeSevilla/rlox 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] a9d6e622cd1705a8be26e436754b87cc27c05466a7340100d691afa887582c55
[INFO] running `Command { std: "docker" "start" "-a" "a9d6e622cd1705a8be26e436754b87cc27c05466a7340100d691afa887582c55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a9d6e622cd1705a8be26e436754b87cc27c05466a7340100d691afa887582c55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9d6e622cd1705a8be26e436754b87cc27c05466a7340100d691afa887582c55", kill_on_drop: false }`
[INFO] [stdout] a9d6e622cd1705a8be26e436754b87cc27c05466a7340100d691afa887582c55
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 328f33fd18b2248a8c060810afa341d4222af92b0e6b7506685a413996553296
[INFO] running `Command { std: "docker" "start" "-a" "328f33fd18b2248a8c060810afa341d4222af92b0e6b7506685a413996553296", kill_on_drop: false }`
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]     Checking lookahead v0.1.0
[INFO] [stderr]     Checking itertools v0.11.0
[INFO] [stderr]     Checking rlox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this conversion is useless `Stmt` to `Stmt`
[INFO] [stdout]   --> src/parser.rs:96:51
[INFO] [stdout]    |
[INFO] [stdout] 96 |             Some(init) => body = Stmt::Block(vec![init.into(), body]),
[INFO] [stdout]    |                                                   ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this conversion is useless `&str` to `&str`
[INFO] [stdout]    --> src/parser.rs:329:81
[INFO] [stdout]     |
[INFO] [stdout] 329 |                 _ => {let tok = self.lookahead(0).cloned(); Err(self.error(tok, "Unreachable token type mismatch".into())) }
[INFO] [stdout]     |                                                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this conversion is useless `&str` to `&str`
[INFO] [stdout]    --> src/parser.rs:334:33
[INFO] [stdout]     |
[INFO] [stdout] 334 |             Err(self.error(tok, "Expect expression".into()))
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this conversion is useless `rlox::Literal` to `rlox::Literal`
[INFO] [stdout]   --> src/interpreter.rs:72:34
[INFO] [stdout]    |
[INFO] [stdout] 72 |                     Ok(()) => Ok(Literal::None.into()),
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rlox` (bin "rlox") due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this conversion is useless `Stmt` to `Stmt`
[INFO] [stdout]   --> src/parser.rs:96:51
[INFO] [stdout]    |
[INFO] [stdout] 96 |             Some(init) => body = Stmt::Block(vec![init.into(), body]),
[INFO] [stdout]    |                                                   ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this conversion is useless `&str` to `&str`
[INFO] [stdout]    --> src/parser.rs:329:81
[INFO] [stdout]     |
[INFO] [stdout] 329 |                 _ => {let tok = self.lookahead(0).cloned(); Err(self.error(tok, "Unreachable token type mismatch".into())) }
[INFO] [stdout]     |                                                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this conversion is useless `&str` to `&str`
[INFO] [stdout]    --> src/parser.rs:334:33
[INFO] [stdout]     |
[INFO] [stdout] 334 |             Err(self.error(tok, "Expect expression".into()))
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this conversion is useless `rlox::Literal` to `rlox::Literal`
[INFO] [stdout]   --> src/interpreter.rs:72:34
[INFO] [stdout]    |
[INFO] [stdout] 72 |                     Ok(()) => Ok(Literal::None.into()),
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rlox` (bin "rlox" test) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "328f33fd18b2248a8c060810afa341d4222af92b0e6b7506685a413996553296", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "328f33fd18b2248a8c060810afa341d4222af92b0e6b7506685a413996553296", kill_on_drop: false }`
[INFO] [stdout] 328f33fd18b2248a8c060810afa341d4222af92b0e6b7506685a413996553296