[INFO] cloning repository https://github.com/KaindlJulian/fspl_project
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/KaindlJulian/fspl_project" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKaindlJulian%2Ffspl_project", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKaindlJulian%2Ffspl_project'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a09a0120b9741d969ed7aefbedeaed7aa42d1769
[INFO] checking KaindlJulian/fspl_project against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKaindlJulian%2Ffspl_project" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/KaindlJulian/fspl_project 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/KaindlJulian/fspl_project
[INFO] finished tweaking git repo https://github.com/KaindlJulian/fspl_project
[INFO] tweaked toml for git repo https://github.com/KaindlJulian/fspl_project written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/KaindlJulian/fspl_project 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a9758b6fc13ced762568ccd5bebb79972bd7c2531157e1253cd6a0d67e221dd0
[INFO] running `Command { std: "docker" "start" "-a" "a9758b6fc13ced762568ccd5bebb79972bd7c2531157e1253cd6a0d67e221dd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a9758b6fc13ced762568ccd5bebb79972bd7c2531157e1253cd6a0d67e221dd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9758b6fc13ced762568ccd5bebb79972bd7c2531157e1253cd6a0d67e221dd0", kill_on_drop: false }`
[INFO] [stdout] a9758b6fc13ced762568ccd5bebb79972bd7c2531157e1253cd6a0d67e221dd0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2e38c47dee182b8914a4ef44d7f2b1ed4284573d0399685a81d9698816fbb222
[INFO] running `Command { std: "docker" "start" "-a" "2e38c47dee182b8914a4ef44d7f2b1ed4284573d0399685a81d9698816fbb222", kill_on_drop: false }`
[INFO] [stderr]     Checking fspl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `value_param_sorts`
[INFO] [stdout]    --> src/interpreter.rs:112:3
[INFO] [stdout]     |
[INFO] [stdout] 112 |   value_param_sorts: Vec<Sort>,
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ref_param_sorts`
[INFO] [stdout]    --> src/interpreter.rs:113:3
[INFO] [stdout]     |
[INFO] [stdout] 113 |   ref_param_sorts: Vec<Sort>,
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `value_param_sorts`
[INFO] [stdout]    --> src/interpreter.rs:112:3
[INFO] [stdout]     |
[INFO] [stdout] 112 |   value_param_sorts: Vec<Sort>,
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ref_param_sorts`
[INFO] [stdout]    --> src/interpreter.rs:113:3
[INFO] [stdout]     |
[INFO] [stdout] 113 |   ref_param_sorts: Vec<Sort>,
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `Command { std: "docker" "inspect" "2e38c47dee182b8914a4ef44d7f2b1ed4284573d0399685a81d9698816fbb222", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e38c47dee182b8914a4ef44d7f2b1ed4284573d0399685a81d9698816fbb222", kill_on_drop: false }`
[INFO] [stdout] 2e38c47dee182b8914a4ef44d7f2b1ed4284573d0399685a81d9698816fbb222