[INFO] fetching crate machinae 0.1.0...
[INFO] checking machinae-0.1.0 against try#9cfe725f0995b018340c519db1b2f3cf8a7e0631 for pr-81174
[INFO] extracting crate machinae 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate machinae 0.1.0 on toolchain 9cfe725f0995b018340c519db1b2f3cf8a7e0631
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate machinae 0.1.0
[INFO] finished tweaking crates.io crate machinae 0.1.0
[INFO] tweaked toml for crates.io crate machinae 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a8edab02f7bda5891b1ab1e52cb01eca1810167cd8e1202c8367d8a03dfeeaa4
[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" "a8edab02f7bda5891b1ab1e52cb01eca1810167cd8e1202c8367d8a03dfeeaa4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a8edab02f7bda5891b1ab1e52cb01eca1810167cd8e1202c8367d8a03dfeeaa4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8edab02f7bda5891b1ab1e52cb01eca1810167cd8e1202c8367d8a03dfeeaa4", kill_on_drop: false }`
[INFO] [stdout] a8edab02f7bda5891b1ab1e52cb01eca1810167cd8e1202c8367d8a03dfeeaa4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 14c00bf7c4b45f24e0f4b828c6945b13b67c2896b7edcbbd62d00bab72efd86a
[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" "14c00bf7c4b45f24e0f4b828c6945b13b67c2896b7edcbbd62d00bab72efd86a", kill_on_drop: false }`
[INFO] [stderr] Checking machinae v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout] --> src/lib.rs:66:58
[INFO] [stdout] |
[INFO] [stdout] 66 | pub type DynMachine = StateMachine>>;
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DynState`
[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:69:48
[INFO] [stdout] |
[INFO] [stdout] 69 | pub type DynResult = Result>>, E>;
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DynState`
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout] --> src/lib.rs:139:38
[INFO] [stdout] |
[INFO] [stdout] 139 | impl State for Box> {
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DynState`
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout] --> src/lib.rs:66:58
[INFO] [stdout] |
[INFO] [stdout] 66 | pub type DynMachine = StateMachine>>;
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DynState`
[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:69:48
[INFO] [stdout] |
[INFO] [stdout] 69 | pub type DynResult = Result>>, E>;
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DynState`
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout] --> src/lib.rs:139:38
[INFO] [stdout] |
[INFO] [stdout] 139 | impl State for Box> {
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DynState`
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "14c00bf7c4b45f24e0f4b828c6945b13b67c2896b7edcbbd62d00bab72efd86a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14c00bf7c4b45f24e0f4b828c6945b13b67c2896b7edcbbd62d00bab72efd86a", kill_on_drop: false }`
[INFO] [stdout] 14c00bf7c4b45f24e0f4b828c6945b13b67c2896b7edcbbd62d00bab72efd86a