[INFO] cloning repository https://github.com/lemonmobile/lem-lang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lemonmobile/lem-lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flemonmobile%2Flem-lang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flemonmobile%2Flem-lang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 57f9041891a5d63a8b591b47a75a99979944c253
[INFO] testing lemonmobile/lem-lang against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flemonmobile%2Flem-lang" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lemonmobile/lem-lang on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/lemonmobile/lem-lang
[INFO] finished tweaking git repo https://github.com/lemonmobile/lem-lang
[INFO] tweaked toml for git repo https://github.com/lemonmobile/lem-lang written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/lemonmobile/lem-lang already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded clap_derive v3.1.2
[INFO] [stderr]   Downloaded clap v3.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4e673dc8c6fbd1eb09c425a492c89182e971e0f3063cfde83fd31cc541b9bef9
[INFO] running `Command { std: "docker" "start" "-a" "4e673dc8c6fbd1eb09c425a492c89182e971e0f3063cfde83fd31cc541b9bef9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e673dc8c6fbd1eb09c425a492c89182e971e0f3063cfde83fd31cc541b9bef9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e673dc8c6fbd1eb09c425a492c89182e971e0f3063cfde83fd31cc541b9bef9", kill_on_drop: false }`
[INFO] [stdout] 4e673dc8c6fbd1eb09c425a492c89182e971e0f3063cfde83fd31cc541b9bef9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e92e110a1fcbd1e8e6b552e93f1ad30b79e6f47d29c7870e52c955898d13fec9
[INFO] running `Command { std: "docker" "start" "-a" "e92e110a1fcbd1e8e6b552e93f1ad30b79e6f47d29c7870e52c955898d13fec9", kill_on_drop: false }`
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling clap_derive v3.1.2
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling clap v3.1.2
[INFO] [stderr]    Compiling lem v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/interp.rs:47:61
[INFO] [stdout]    |
[INFO] [stdout] 47 | ...                   flattened_args.push(value);
[INFO] [stdout]    |                                           ^^^^^ expected enum `ast::Value`, found `&ast::Value`
[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 `lem` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "e92e110a1fcbd1e8e6b552e93f1ad30b79e6f47d29c7870e52c955898d13fec9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e92e110a1fcbd1e8e6b552e93f1ad30b79e6f47d29c7870e52c955898d13fec9", kill_on_drop: false }`
[INFO] [stdout] e92e110a1fcbd1e8e6b552e93f1ad30b79e6f47d29c7870e52c955898d13fec9