[INFO] fetching crate rack-contracts-proc-macro 0.0.0...
[INFO] testing rack-contracts-proc-macro-0.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate rack-contracts-proc-macro 0.0.0 into /workspace/builds/worker-18/source
[INFO] validating manifest of crates.io crate rack-contracts-proc-macro 0.0.0 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 rack-contracts-proc-macro 0.0.0
[INFO] finished tweaking crates.io crate rack-contracts-proc-macro 0.0.0
[INFO] tweaked toml for crates.io crate rack-contracts-proc-macro 0.0.0 written to /workspace/builds/worker-18/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-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 44045d475150fc34a25cf2f17eeb5fe13f0711e6317ff4a2a8f37ffb5afea429
[INFO] running `Command { std: "docker" "start" "-a" "44045d475150fc34a25cf2f17eeb5fe13f0711e6317ff4a2a8f37ffb5afea429", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "44045d475150fc34a25cf2f17eeb5fe13f0711e6317ff4a2a8f37ffb5afea429", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44045d475150fc34a25cf2f17eeb5fe13f0711e6317ff4a2a8f37ffb5afea429", kill_on_drop: false }`
[INFO] [stdout] 44045d475150fc34a25cf2f17eeb5fe13f0711e6317ff4a2a8f37ffb5afea429
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] bc7831bd7d68ce8aa7a94d3124a6441e0f47090c106dcce0332f11bee0b477bf
[INFO] running `Command { std: "docker" "start" "-a" "bc7831bd7d68ce8aa7a94d3124a6441e0f47090c106dcce0332f11bee0b477bf", kill_on_drop: false }`
[INFO] [stderr]    Compiling rack-contracts-proc-macro v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "bc7831bd7d68ce8aa7a94d3124a6441e0f47090c106dcce0332f11bee0b477bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc7831bd7d68ce8aa7a94d3124a6441e0f47090c106dcce0332f11bee0b477bf", kill_on_drop: false }`
[INFO] [stdout] bc7831bd7d68ce8aa7a94d3124a6441e0f47090c106dcce0332f11bee0b477bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 1b9ee6240a5bb6e27a08bfcbe462f05e6737f6cfadc9b09b1bef82048e09b931
[INFO] running `Command { std: "docker" "start" "-a" "1b9ee6240a5bb6e27a08bfcbe462f05e6737f6cfadc9b09b1bef82048e09b931", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rack-contracts-proc-macro v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/rack_contracts_proc_macro-3b3593f4ba237ece)
[INFO] running `Command { std: "docker" "inspect" "1b9ee6240a5bb6e27a08bfcbe462f05e6737f6cfadc9b09b1bef82048e09b931", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b9ee6240a5bb6e27a08bfcbe462f05e6737f6cfadc9b09b1bef82048e09b931", kill_on_drop: false }`
[INFO] [stdout] 1b9ee6240a5bb6e27a08bfcbe462f05e6737f6cfadc9b09b1bef82048e09b931
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] dde1df983ad088258d7d089dee853bef472bb7a3be9551f7bcd17ae43c136ab1
[INFO] running `Command { std: "docker" "start" "-a" "dde1df983ad088258d7d089dee853bef472bb7a3be9551f7bcd17ae43c136ab1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rack_contracts_proc_macro-3b3593f4ba237ece)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rack-contracts-proc-macro
[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" "dde1df983ad088258d7d089dee853bef472bb7a3be9551f7bcd17ae43c136ab1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dde1df983ad088258d7d089dee853bef472bb7a3be9551f7bcd17ae43c136ab1", kill_on_drop: false }`
[INFO] [stdout] dde1df983ad088258d7d089dee853bef472bb7a3be9551f7bcd17ae43c136ab1