[INFO] cloning repository https://github.com/NilSet/vastarix
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NilSet/vastarix" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNilSet%2Fvastarix", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNilSet%2Fvastarix'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 26e00b574c08aea0861b8e172efdaed1d71df27e
[INFO] checking NilSet/vastarix against beta for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNilSet%2Fvastarix" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/NilSet/vastarix on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/NilSet/vastarix
[INFO] finished tweaking git repo https://github.com/NilSet/vastarix
[INFO] tweaked toml for git repo https://github.com/NilSet/vastarix written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/NilSet/vastarix already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 41113d286d0e221bdacd7ebebfdb3047cab08c97ba215fee0a03c044501aa1a4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "41113d286d0e221bdacd7ebebfdb3047cab08c97ba215fee0a03c044501aa1a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "41113d286d0e221bdacd7ebebfdb3047cab08c97ba215fee0a03c044501aa1a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41113d286d0e221bdacd7ebebfdb3047cab08c97ba215fee0a03c044501aa1a4", kill_on_drop: false }`
[INFO] [stdout] 41113d286d0e221bdacd7ebebfdb3047cab08c97ba215fee0a03c044501aa1a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "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] e7a17c2bda788a81f4157d60ea2b342dfe065a6f1d424a5b33bd978cc8dcd9a5
[INFO] running `Command { std: "docker" "start" "-a" "e7a17c2bda788a81f4157d60ea2b342dfe065a6f1d424a5b33bd978cc8dcd9a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.45
[INFO] [stderr]     Checking gc v0.3.2
[INFO] [stderr]    Compiling synstructure v0.6.1
[INFO] [stderr]    Compiling memchr v2.1.2
[INFO] [stderr]    Compiling gc_derive v0.3.2
[INFO] [stderr]     Checking aho-corasick v0.6.9
[INFO] [stderr]     Checking regex v1.1.0
[INFO] [stderr]     Checking nom v4.1.1
[INFO] [stderr]     Checking vastarix v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:57:35
[INFO] [stdout]    |
[INFO] [stdout] 57 |         pub get: Option<Gc<GcCell<Callable>>>,
[INFO] [stdout]    |                                   ^^^^^^^^ help: use `dyn`: `dyn Callable`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:58:35
[INFO] [stdout]    |
[INFO] [stdout] 58 |         pub set: Option<Gc<GcCell<Callable>>>,
[INFO] [stdout]    |                                   ^^^^^^^^ help: use `dyn`: `dyn Callable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:57:35
[INFO] [stdout]    |
[INFO] [stdout] 57 |         pub get: Option<Gc<GcCell<Callable>>>,
[INFO] [stdout]    |                                   ^^^^^^^^ help: use `dyn`: `dyn Callable`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:58:35
[INFO] [stdout]    |
[INFO] [stdout] 58 |         pub set: Option<Gc<GcCell<Callable>>>,
[INFO] [stdout]    |                                   ^^^^^^^^ help: use `dyn`: `dyn Callable`
[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 12.73s
[INFO] running `Command { std: "docker" "inspect" "e7a17c2bda788a81f4157d60ea2b342dfe065a6f1d424a5b33bd978cc8dcd9a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7a17c2bda788a81f4157d60ea2b342dfe065a6f1d424a5b33bd978cc8dcd9a5", kill_on_drop: false }`
[INFO] [stdout] e7a17c2bda788a81f4157d60ea2b342dfe065a6f1d424a5b33bd978cc8dcd9a5