[INFO] cloning repository https://github.com/jacksoncooper/rlox
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jacksoncooper/rlox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjacksoncooper%2Frlox", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjacksoncooper%2Frlox'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1c067a5a0f7fde6ddb27af0a8132311d830d428e
[INFO] checking jacksoncooper/rlox against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjacksoncooper%2Frlox" "/workspace/builds/worker-58/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-58/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jacksoncooper/rlox on toolchain cac44d9528e3bbbdaa1537d187bd489ccc5de18c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jacksoncooper/rlox
[INFO] finished tweaking git repo https://github.com/jacksoncooper/rlox
[INFO] tweaked toml for git repo https://github.com/jacksoncooper/rlox written to /workspace/builds/worker-58/source/Cargo.toml
[INFO] crate git repo https://github.com/jacksoncooper/rlox already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3107d1dd8c3329a45b81f8cc8c8ea8b9044bf0ae6595466da27128827ca3f62b
[INFO] running `Command { std: "docker" "start" "-a" "3107d1dd8c3329a45b81f8cc8c8ea8b9044bf0ae6595466da27128827ca3f62b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3107d1dd8c3329a45b81f8cc8c8ea8b9044bf0ae6595466da27128827ca3f62b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3107d1dd8c3329a45b81f8cc8c8ea8b9044bf0ae6595466da27128827ca3f62b", kill_on_drop: false }`
[INFO] [stdout] 3107d1dd8c3329a45b81f8cc8c8ea8b9044bf0ae6595466da27128827ca3f62b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 03c519bf29146be14a9e7da174e951f86cb3546e3056568397b4b09398761c5d
[INFO] running `Command { std: "docker" "start" "-a" "03c519bf29146be14a9e7da174e951f86cb3546e3056568397b4b09398761c5d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking rlox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/environment.rs:119:36
[INFO] [stdout]     |
[INFO] [stdout] 119 |         let value = Object::Number(Rc::new(4 as f64));
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^ expected `f64`, found struct `std::rc::Rc`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected type `f64`
[INFO] [stdout]              found struct `std::rc::Rc<f64>`
[INFO] [stdout] help: consider dereferencing the type
[INFO] [stdout]     |
[INFO] [stdout] 119 |         let value = Object::Number(*Rc::new(4 as f64));
[INFO] [stdout]     |                                    +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rlox` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "03c519bf29146be14a9e7da174e951f86cb3546e3056568397b4b09398761c5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03c519bf29146be14a9e7da174e951f86cb3546e3056568397b4b09398761c5d", kill_on_drop: false }`
[INFO] [stdout] 03c519bf29146be14a9e7da174e951f86cb3546e3056568397b4b09398761c5d