[INFO] fetching crate marshmallow_macros 0.1.0...
[INFO] testing marshmallow_macros-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate marshmallow_macros 0.1.0 into /workspace/builds/worker-36/source
[INFO] validating manifest of crates.io crate marshmallow_macros 0.1.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate marshmallow_macros 0.1.0
[INFO] finished tweaking crates.io crate marshmallow_macros 0.1.0
[INFO] tweaked toml for crates.io crate marshmallow_macros 0.1.0 written to /workspace/builds/worker-36/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 961ae60624a75213c112a1691103798576dad5f9e8fe5f8dc5afe940e31851eb
[INFO] running `Command { std: "docker" "start" "-a" "961ae60624a75213c112a1691103798576dad5f9e8fe5f8dc5afe940e31851eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "961ae60624a75213c112a1691103798576dad5f9e8fe5f8dc5afe940e31851eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "961ae60624a75213c112a1691103798576dad5f9e8fe5f8dc5afe940e31851eb", kill_on_drop: false }`
[INFO] [stdout] 961ae60624a75213c112a1691103798576dad5f9e8fe5f8dc5afe940e31851eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ab7e75362e7666882bbce1ed861d16a5b506cabf7b2dfe740320339142e51623
[INFO] running `Command { std: "docker" "start" "-a" "ab7e75362e7666882bbce1ed861d16a5b506cabf7b2dfe740320339142e51623", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling marshmallow_macros v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `attr`
[INFO] [stdout]  --> src/lib.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn runner(attr: TokenStream, item: TokenStream) -> TokenStream {
[INFO] [stdout]   |               ^^^^ help: if this is intentional, prefix it with an underscore: `_attr`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.75s
[INFO] running `Command { std: "docker" "inspect" "ab7e75362e7666882bbce1ed861d16a5b506cabf7b2dfe740320339142e51623", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab7e75362e7666882bbce1ed861d16a5b506cabf7b2dfe740320339142e51623", kill_on_drop: false }`
[INFO] [stdout] ab7e75362e7666882bbce1ed861d16a5b506cabf7b2dfe740320339142e51623
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0dc67c699ca506557c86f90ad2621487ce21a1ca821bdddb6f6e71d5764958a2
[INFO] running `Command { std: "docker" "start" "-a" "0dc67c699ca506557c86f90ad2621487ce21a1ca821bdddb6f6e71d5764958a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling marshmallow_macros v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `attr`
[INFO] [stdout]  --> src/lib.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn runner(attr: TokenStream, item: TokenStream) -> TokenStream {
[INFO] [stdout]   |               ^^^^ help: if this is intentional, prefix it with an underscore: `_attr`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attr`
[INFO] [stdout]  --> src/lib.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn runner(attr: TokenStream, item: TokenStream) -> TokenStream {
[INFO] [stdout]   |               ^^^^ help: if this is intentional, prefix it with an underscore: `_attr`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/marshmallow_macros-dcd5a5fa0515e148)
[INFO] running `Command { std: "docker" "inspect" "0dc67c699ca506557c86f90ad2621487ce21a1ca821bdddb6f6e71d5764958a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0dc67c699ca506557c86f90ad2621487ce21a1ca821bdddb6f6e71d5764958a2", kill_on_drop: false }`
[INFO] [stdout] 0dc67c699ca506557c86f90ad2621487ce21a1ca821bdddb6f6e71d5764958a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8281d611a7b8a49cefa362103885220a97204cec37c432ba2d693a17886ac4c0
[INFO] running `Command { std: "docker" "start" "-a" "8281d611a7b8a49cefa362103885220a97204cec37c432ba2d693a17886ac4c0", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `attr`
[INFO] [stderr]  --> src/lib.rs:8:15
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub fn runner(attr: TokenStream, item: TokenStream) -> TokenStream {
[INFO] [stderr]   |               ^^^^ help: if this is intentional, prefix it with an underscore: `_attr`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `marshmallow_macros` (lib) generated 1 warning
[INFO] [stderr] warning: `marshmallow_macros` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/marshmallow_macros-dcd5a5fa0515e148)
[INFO] [stderr]    Doc-tests marshmallow_macros
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8281d611a7b8a49cefa362103885220a97204cec37c432ba2d693a17886ac4c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8281d611a7b8a49cefa362103885220a97204cec37c432ba2d693a17886ac4c0", kill_on_drop: false }`
[INFO] [stdout] 8281d611a7b8a49cefa362103885220a97204cec37c432ba2d693a17886ac4c0