[INFO] cloning repository https://github.com/huang0520/jlox-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/huang0520/jlox-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhuang0520%2Fjlox-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhuang0520%2Fjlox-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 209c08c673c07c76b62578af254330504b4fbb7f
[INFO] checking huang0520/jlox-rs against try#70daa2c0d8eed7066b07966f3c0b0b8622bff4e4 for pr-151539
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhuang0520%2Fjlox-rs" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/huang0520/jlox-rs
[INFO] finished tweaking git repo https://github.com/huang0520/jlox-rs
[INFO] tweaked toml for git repo https://github.com/huang0520/jlox-rs written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/huang0520/jlox-rs on toolchain 70daa2c0d8eed7066b07966f3c0b0b8622bff4e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+70daa2c0d8eed7066b07966f3c0b0b8622bff4e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/huang0520/jlox-rs 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" "+70daa2c0d8eed7066b07966f3c0b0b8622bff4e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+70daa2c0d8eed7066b07966f3c0b0b8622bff4e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bec239834562a09f7aa05ed63bac53cc43353af69ea63ec00c8ff84982a8529c
[INFO] running `Command { std: "docker" "start" "-a" "bec239834562a09f7aa05ed63bac53cc43353af69ea63ec00c8ff84982a8529c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bec239834562a09f7aa05ed63bac53cc43353af69ea63ec00c8ff84982a8529c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bec239834562a09f7aa05ed63bac53cc43353af69ea63ec00c8ff84982a8529c", kill_on_drop: false }`
[INFO] [stdout] bec239834562a09f7aa05ed63bac53cc43353af69ea63ec00c8ff84982a8529c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+70daa2c0d8eed7066b07966f3c0b0b8622bff4e4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e3224f4fd6871c0779a0e7b7c63c1b4e6e99a53616f558f7376a3806b589d34
[INFO] running `Command { std: "docker" "start" "-a" "2e3224f4fd6871c0779a0e7b7c63c1b4e6e99a53616f558f7376a3806b589d34", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling snafu-derive v0.8.9
[INFO] [stderr]     Checking snafu v0.8.9
[INFO] [stderr]     Checking jlox-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: denote infinite loops with `loop { ... }`
[INFO] [stdout]    --> src/parser.rs:435:9
[INFO] [stdout]     |
[INFO] [stdout] 435 |         while true {
[INFO] [stdout]     |         ^^^^^^^^^^ help: use `loop`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(while_true)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/evaluation.rs:121:67
[INFO] [stdout]     |
[INFO] [stdout] 121 |                 TokenType::Minus => Ok(Literal::Number(-right_lit.try_into().map_err(|e| {
[INFO] [stdout]     |                                                                   ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try using a fully qualified path to specify the expected types
[INFO] [stdout]     |
[INFO] [stdout] 121 -                 TokenType::Minus => Ok(Literal::Number(-right_lit.try_into().map_err(|e| {
[INFO] [stdout] 121 +                 TokenType::Minus => Ok(Literal::Number(-<Literal as TryInto<T>>::try_into(right_lit).map_err(|e| {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: denote infinite loops with `loop { ... }`
[INFO] [stdout]    --> src/parser.rs:435:9
[INFO] [stdout]     |
[INFO] [stdout] 435 |         while true {
[INFO] [stdout]     |         ^^^^^^^^^^ help: use `loop`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(while_true)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/evaluation.rs:121:67
[INFO] [stdout]     |
[INFO] [stdout] 121 |                 TokenType::Minus => Ok(Literal::Number(-right_lit.try_into().map_err(|e| {
[INFO] [stdout]     |                                                                   ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try using a fully qualified path to specify the expected types
[INFO] [stdout]     |
[INFO] [stdout] 121 -                 TokenType::Minus => Ok(Literal::Number(-right_lit.try_into().map_err(|e| {
[INFO] [stdout] 121 +                 TokenType::Minus => Ok(Literal::Number(-<Literal as TryInto<T>>::try_into(right_lit).map_err(|e| {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `jlox-rs` (lib test) due to 1 previous error; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `jlox-rs` (lib) due to 1 previous error; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "2e3224f4fd6871c0779a0e7b7c63c1b4e6e99a53616f558f7376a3806b589d34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e3224f4fd6871c0779a0e7b7c63c1b4e6e99a53616f558f7376a3806b589d34", kill_on_drop: false }`
[INFO] [stdout] 2e3224f4fd6871c0779a0e7b7c63c1b4e6e99a53616f558f7376a3806b589d34