[INFO] cloning repository https://github.com/Another-DevX/JLOX
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Another-DevX/JLOX" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnother-DevX%2FJLOX", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnother-DevX%2FJLOX'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cefb234e077a73c6718a038956e40d4789a55e82
[INFO] checking Another-DevX/JLOX against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnother-DevX%2FJLOX" "/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/Another-DevX/JLOX
[INFO] finished tweaking git repo https://github.com/Another-DevX/JLOX
[INFO] tweaked toml for git repo https://github.com/Another-DevX/JLOX written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Another-DevX/JLOX on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Another-DevX/JLOX 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded leer-macros v0.0.1
[INFO] [stderr]   Downloaded typebool v0.1.0
[INFO] [stderr]   Downloaded lox-macros v0.0.1
[INFO] [stderr]   Downloaded leer v0.1.1
[INFO] [stderr]   Downloaded lina v0.1.5
[INFO] [stderr]   Downloaded wit-bindgen v0.45.0
[INFO] [stderr]   Downloaded wasi v0.14.3+wasi-0.2.4
[INFO] [stderr]   Downloaded lox v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f591bdf417eb1efe312620acdb1aefa93a0e42ca7d8e78a7a2748d98e8b03c98
[INFO] running `Command { std: "docker" "start" "-a" "f591bdf417eb1efe312620acdb1aefa93a0e42ca7d8e78a7a2748d98e8b03c98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f591bdf417eb1efe312620acdb1aefa93a0e42ca7d8e78a7a2748d98e8b03c98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f591bdf417eb1efe312620acdb1aefa93a0e42ca7d8e78a7a2748d98e8b03c98", kill_on_drop: false }`
[INFO] [stdout] f591bdf417eb1efe312620acdb1aefa93a0e42ca7d8e78a7a2748d98e8b03c98
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 45f9e46e93e111043f46fe369ae01528404bfe446eeffa95b9161e306234563b
[INFO] running `Command { std: "docker" "start" "-a" "45f9e46e93e111043f46fe369ae01528404bfe446eeffa95b9161e306234563b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking cfg-if v1.0.3
[INFO] [stderr]     Checking bytemuck v1.23.2
[INFO] [stderr]     Checking no-std-compat v0.2.0
[INFO] [stderr]     Checking optional v0.5.0
[INFO] [stderr]     Checking typebool v0.1.0
[INFO] [stderr]     Checking stable-vec v0.4.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking lina v0.1.5
[INFO] [stderr]    Compiling leer-macros v0.0.1
[INFO] [stderr]    Compiling lox-macros v0.0.1
[INFO] [stderr]     Checking leer v0.1.1
[INFO] [stderr]     Checking lox v0.1.1
[INFO] [stderr]     Checking jlox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(box_into_inner)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(box_into_inner)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `jlox` (bin "jlox") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `jlox` (bin "jlox" test) due to 1 previous error
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "45f9e46e93e111043f46fe369ae01528404bfe446eeffa95b9161e306234563b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45f9e46e93e111043f46fe369ae01528404bfe446eeffa95b9161e306234563b", kill_on_drop: false }`
[INFO] [stdout] 45f9e46e93e111043f46fe369ae01528404bfe446eeffa95b9161e306234563b
