[INFO] fetching crate optee-utee-macros 0.0.1...
[INFO] checking optee-utee-macros-0.0.1 against try#3d9fdbff4f377de96b3a51174e7a64086bee9a5c for pr-81477
[INFO] extracting crate optee-utee-macros 0.0.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate optee-utee-macros 0.0.1 on toolchain 3d9fdbff4f377de96b3a51174e7a64086bee9a5c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate optee-utee-macros 0.0.1
[INFO] finished tweaking crates.io crate optee-utee-macros 0.0.1
[INFO] tweaked toml for crates.io crate optee-utee-macros 0.0.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 92eeb9835217f165a1416d794a214ef48511e4c7a8bfc545aa50e027ec3a3600
[INFO] running `Command { std: "docker" "start" "-a" "92eeb9835217f165a1416d794a214ef48511e4c7a8bfc545aa50e027ec3a3600", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "92eeb9835217f165a1416d794a214ef48511e4c7a8bfc545aa50e027ec3a3600", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92eeb9835217f165a1416d794a214ef48511e4c7a8bfc545aa50e027ec3a3600", kill_on_drop: false }`
[INFO] [stdout] 92eeb9835217f165a1416d794a214ef48511e4c7a8bfc545aa50e027ec3a3600
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 811e28c12f47cf26be275ebd4afd1642b3c40c169b8b9b45acbe0c0700e08d1d
[INFO] running `Command { std: "docker" "start" "-a" "811e28c12f47cf26be275ebd4afd1642b3c40c169b8b9b45acbe0c0700e08d1d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]     Checking unicode-xid v0.1.0
[INFO] [stderr]     Checking quote v0.6.13
[INFO] [stderr]     Checking syn v0.15.44
[INFO] [stderr]     Checking optee-utee-macros v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/lib.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 78 | /     &&match f.decl.output {
[INFO] [stdout] 79 | |         syn::ReturnType::Default => true,
[INFO] [stdout] 80 | |         _ => false,
[INFO] [stdout] 81 | |     };
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/lib.rs:220:5
[INFO] [stdout]     |
[INFO] [stdout] 220 | /     &&match f.decl.output {
[INFO] [stdout] 221 | |         syn::ReturnType::Default => true,
[INFO] [stdout] 222 | |         _ => false,
[INFO] [stdout] 223 | |     };
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/lib.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 78 | /     &&match f.decl.output {
[INFO] [stdout] 79 | |         syn::ReturnType::Default => true,
[INFO] [stdout] 80 | |         _ => false,
[INFO] [stdout] 81 | |     };
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/lib.rs:220:5
[INFO] [stdout]     |
[INFO] [stdout] 220 | /     &&match f.decl.output {
[INFO] [stdout] 221 | |         syn::ReturnType::Default => true,
[INFO] [stdout] 222 | |         _ => false,
[INFO] [stdout] 223 | |     };
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.30s
[INFO] running `Command { std: "docker" "inspect" "811e28c12f47cf26be275ebd4afd1642b3c40c169b8b9b45acbe0c0700e08d1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "811e28c12f47cf26be275ebd4afd1642b3c40c169b8b9b45acbe0c0700e08d1d", kill_on_drop: false }`
[INFO] [stdout] 811e28c12f47cf26be275ebd4afd1642b3c40c169b8b9b45acbe0c0700e08d1d