[INFO] cloning repository https://github.com/mmclar/rlox
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mmclar/rlox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmclar%2Frlox", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmclar%2Frlox'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 74663fdda4b2351e26f451a4696c644e3129bdfa
[INFO] testing mmclar/rlox against try#61cd42370816fd135c0f3b9debf2f5dfcf194594 for pr-98839
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmclar%2Frlox" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mmclar/rlox on toolchain 61cd42370816fd135c0f3b9debf2f5dfcf194594
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+61cd42370816fd135c0f3b9debf2f5dfcf194594" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mmclar/rlox
[INFO] finished tweaking git repo https://github.com/mmclar/rlox
[INFO] tweaked toml for git repo https://github.com/mmclar/rlox written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/mmclar/rlox already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+61cd42370816fd135c0f3b9debf2f5dfcf194594" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+61cd42370816fd135c0f3b9debf2f5dfcf194594" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8470ad2d71befb7bf919a39ef10eb5a7852db50afcf6889320180097db0e1f36
[INFO] running `Command { std: "docker" "start" "-a" "8470ad2d71befb7bf919a39ef10eb5a7852db50afcf6889320180097db0e1f36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8470ad2d71befb7bf919a39ef10eb5a7852db50afcf6889320180097db0e1f36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8470ad2d71befb7bf919a39ef10eb5a7852db50afcf6889320180097db0e1f36", kill_on_drop: false }`
[INFO] [stdout] 8470ad2d71befb7bf919a39ef10eb5a7852db50afcf6889320180097db0e1f36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+61cd42370816fd135c0f3b9debf2f5dfcf194594" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2a76f83df485500d5ab1931bcfffac54b354b4655a97fcb90ca0b0c526436927
[INFO] running `Command { std: "docker" "start" "-a" "2a76f83df485500d5ab1931bcfffac54b354b4655a97fcb90ca0b0c526436927", kill_on_drop: false }`
[INFO] [stderr]    Compiling rlox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::value::ValueType::Bool`
[INFO] [stdout]  --> src/value.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::value::ValueType::Bool;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ValueData`
[INFO] [stdout]  --> src/vm.rs:3:91
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::value::{as_bool, as_number, bool_val, NIL_VAL, number_val, print_value, Value, ValueData, ValueType};
[INFO] [stdout]   |                                                                                           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `PREC_OR` is never used
[INFO] [stdout]   --> src/parser.rs:74:12
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub static PREC_OR: i32 = 3;
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `PREC_AND` is never used
[INFO] [stdout]   --> src/parser.rs:75:12
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub static PREC_AND: i32 = 4;
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `PREC_CALL` is never used
[INFO] [stdout]   --> src/parser.rs:81:12
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub static PREC_CALL: i32 = 10;
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `PREC_PRIMARY` is never used
[INFO] [stdout]   --> src/parser.rs:82:12
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub static PREC_PRIMARY: i32 = 11;
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] LLVM ERROR: IO failure on output stream: No space left on device
[INFO] [stderr] error: could not compile `rlox`; 6 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "2a76f83df485500d5ab1931bcfffac54b354b4655a97fcb90ca0b0c526436927", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a76f83df485500d5ab1931bcfffac54b354b4655a97fcb90ca0b0c526436927", kill_on_drop: false }`
[INFO] [stdout] 2a76f83df485500d5ab1931bcfffac54b354b4655a97fcb90ca0b0c526436927