[INFO] fetching crate type-uuid 0.1.2...
[INFO] checking type-uuid-0.1.2 against master#90442458ac46b1d5eed752c316da25450f67285b for pr-81477
[INFO] extracting crate type-uuid 0.1.2 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate type-uuid 0.1.2 on toolchain 90442458ac46b1d5eed752c316da25450f67285b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate type-uuid 0.1.2
[INFO] finished tweaking crates.io crate type-uuid 0.1.2
[INFO] tweaked toml for crates.io crate type-uuid 0.1.2 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate type-uuid 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 79862007dbb71f26f1c16bcef39bb2b526c20120e7cc1f73716e48d610d50a74
[INFO] running `Command { std: "docker" "start" "-a" "79862007dbb71f26f1c16bcef39bb2b526c20120e7cc1f73716e48d610d50a74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "79862007dbb71f26f1c16bcef39bb2b526c20120e7cc1f73716e48d610d50a74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79862007dbb71f26f1c16bcef39bb2b526c20120e7cc1f73716e48d610d50a74", kill_on_drop: false }`
[INFO] [stdout] 79862007dbb71f26f1c16bcef39bb2b526c20120e7cc1f73716e48d610d50a74
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a860d7e819b4fc29a3f20631b5c4acc76ab6237bb8d8d8f4cbd85e46ddfa31b
[INFO] running `Command { std: "docker" "start" "-a" "5a860d7e819b4fc29a3f20631b5c4acc76ab6237bb8d8d8f4cbd85e46ddfa31b", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling uuid v0.7.4
[INFO] [stderr]     Checking uuid v0.8.1
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling type-uuid-derive v0.1.1
[INFO] [stderr]     Checking type-uuid v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:145:48
[INFO] [stdout]     |
[INFO] [stdout] 145 |         let trait_object = Box::new(()) as Box<TypeUuidDynamic>;
[INFO] [stdout]     |                                                ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn TypeUuidDynamic`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.10s
[INFO] running `Command { std: "docker" "inspect" "5a860d7e819b4fc29a3f20631b5c4acc76ab6237bb8d8d8f4cbd85e46ddfa31b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a860d7e819b4fc29a3f20631b5c4acc76ab6237bb8d8d8f4cbd85e46ddfa31b", kill_on_drop: false }`
[INFO] [stdout] 5a860d7e819b4fc29a3f20631b5c4acc76ab6237bb8d8d8f4cbd85e46ddfa31b