[INFO] cloning repository https://github.com/eggsontoast1672/rlox
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/eggsontoast1672/rlox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feggsontoast1672%2Frlox", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feggsontoast1672%2Frlox'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e6b15df66f939f3a64df141298b0aec649728cf8
[INFO] fixing eggsontoast1672/rlox against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feggsontoast1672%2Frlox" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/eggsontoast1672/rlox
[INFO] finished tweaking git repo https://github.com/eggsontoast1672/rlox
[INFO] tweaked toml for git repo https://github.com/eggsontoast1672/rlox written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/eggsontoast1672/rlox on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/eggsontoast1672/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" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 74f8db29e0e904dfd4bd1f06fe2c160b81662f8570ca9e820f0b4464c1fdc4c2
[INFO] running `Command { std: "docker" "start" "74f8db29e0e904dfd4bd1f06fe2c160b81662f8570ca9e820f0b4464c1fdc4c2", 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" "74f8db29e0e904dfd4bd1f06fe2c160b81662f8570ca9e820f0b4464c1fdc4c2" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "74f8db29e0e904dfd4bd1f06fe2c160b81662f8570ca9e820f0b4464c1fdc4c2", 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=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "74f8db29e0e904dfd4bd1f06fe2c160b81662f8570ca9e820f0b4464c1fdc4c2" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }`
[INFO] [stderr]     Checking rlox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0063]: missing fields `code` and `constants` in initializer of `Chunk`
[INFO] [stdout]   --> src/chunk.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |         Chunk {}
[INFO] [stdout]    |         ^^^^^ missing `code` and `constants`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/chunk.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub fn from_bytes(bytes: Vec<u8>) -> Result<Self, BytecodeError> {
[INFO] [stdout]    |                                          --------------------------- expected `std::result::Result<Chunk, BytecodeError>` because of return type
[INFO] [stdout] 31 |         validate_bytecode(&bytes)?;
[INFO] [stdout] 32 |         Chunk {}
[INFO] [stdout]    |         ^^^^^^^^ expected `Result<Chunk, BytecodeError>`, found `Chunk`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected enum `std::result::Result<Chunk, BytecodeError>`
[INFO] [stdout]             found struct `Chunk`
[INFO] [stdout] help: try wrapping the expression in `Ok`
[INFO] [stdout]    |
[INFO] [stdout] 32 |         Ok(Chunk {})
[INFO] [stdout]    |         +++        +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `code`
[INFO] [stdout]  --> src/chunk.rs:5:22
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn validate_bytecode(code: &[u8]) -> Result<(), BytecodeError> {
[INFO] [stdout]   |                      ^^^^ help: if this is intentional, prefix it with an underscore: `_code`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0063]: missing fields `code` and `constants` in initializer of `Chunk`
[INFO] [stdout]   --> src/chunk.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |         Chunk {}
[INFO] [stdout]    |         ^^^^^ missing `code` and `constants`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0063, E0308.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0063`.
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/chunk.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub fn from_bytes(bytes: Vec<u8>) -> Result<Self, BytecodeError> {
[INFO] [stdout]    |                                          --------------------------- expected `std::result::Result<Chunk, BytecodeError>` because of return type
[INFO] [stdout] 31 |         validate_bytecode(&bytes)?;
[INFO] [stdout] 32 |         Chunk {}
[INFO] [stdout]    |         ^^^^^^^^ expected `Result<Chunk, BytecodeError>`, found `Chunk`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected enum `std::result::Result<Chunk, BytecodeError>`
[INFO] [stdout]             found struct `Chunk`
[INFO] [stdout] help: try wrapping the expression in `Ok`
[INFO] [stdout]    |
[INFO] [stdout] 32 |         Ok(Chunk {})
[INFO] [stdout]    |         +++        +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `code`
[INFO] [stdout]  --> src/chunk.rs:5:22
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn validate_bytecode(code: &[u8]) -> Result<(), BytecodeError> {
[INFO] [stdout]   |                      ^^^^ help: if this is intentional, prefix it with an underscore: `_code`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0063, E0308.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rlox` (lib test) due to 2 previous errors; 1 warning emitted
[INFO] [stdout] For more information about an error, try `rustc --explain E0063`.
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `rlox` (lib) due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "74f8db29e0e904dfd4bd1f06fe2c160b81662f8570ca9e820f0b4464c1fdc4c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74f8db29e0e904dfd4bd1f06fe2c160b81662f8570ca9e820f0b4464c1fdc4c2", kill_on_drop: false }`
[INFO] [stdout] 74f8db29e0e904dfd4bd1f06fe2c160b81662f8570ca9e820f0b4464c1fdc4c2
