[INFO] fetching crate signature_derive 1.0.0-pre.4...
[INFO] testing signature_derive-1.0.0-pre.4 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate signature_derive 1.0.0-pre.4 into /workspace/builds/worker-29/source
[INFO] validating manifest of crates.io crate signature_derive 1.0.0-pre.4 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 signature_derive 1.0.0-pre.4
[INFO] finished tweaking crates.io crate signature_derive 1.0.0-pre.4
[INFO] tweaked toml for crates.io crate signature_derive 1.0.0-pre.4 written to /workspace/builds/worker-29/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] dd2af07c3cb09ab1da9feed2e289fcb3a01d37713353c9b5b98380de6ff0772e
[INFO] running `Command { std: "docker" "start" "-a" "dd2af07c3cb09ab1da9feed2e289fcb3a01d37713353c9b5b98380de6ff0772e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd2af07c3cb09ab1da9feed2e289fcb3a01d37713353c9b5b98380de6ff0772e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd2af07c3cb09ab1da9feed2e289fcb3a01d37713353c9b5b98380de6ff0772e", kill_on_drop: false }`
[INFO] [stdout] dd2af07c3cb09ab1da9feed2e289fcb3a01d37713353c9b5b98380de6ff0772e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] 4dddc71a97e213a16bf2cc003309157c310be34fc44dbcd11a7938130e18bff8
[INFO] running `Command { std: "docker" "start" "-a" "4dddc71a97e213a16bf2cc003309157c310be34fc44dbcd11a7938130e18bff8", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling signature_derive v1.0.0-pre.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.67s
[INFO] running `Command { std: "docker" "inspect" "4dddc71a97e213a16bf2cc003309157c310be34fc44dbcd11a7938130e18bff8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4dddc71a97e213a16bf2cc003309157c310be34fc44dbcd11a7938130e18bff8", kill_on_drop: false }`
[INFO] [stdout] 4dddc71a97e213a16bf2cc003309157c310be34fc44dbcd11a7938130e18bff8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] af2853266c4011be1d43276e54003e6b39093b755ed3a37c7cdba14124bbc846
[INFO] running `Command { std: "docker" "start" "-a" "af2853266c4011be1d43276e54003e6b39093b755ed3a37c7cdba14124bbc846", kill_on_drop: false }`
[INFO] [stderr]    Compiling signature_derive v1.0.0-pre.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.79s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/signature_derive-42a683caff3a70d9)
[INFO] running `Command { std: "docker" "inspect" "af2853266c4011be1d43276e54003e6b39093b755ed3a37c7cdba14124bbc846", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af2853266c4011be1d43276e54003e6b39093b755ed3a37c7cdba14124bbc846", kill_on_drop: false }`
[INFO] [stdout] af2853266c4011be1d43276e54003e6b39093b755ed3a37c7cdba14124bbc846
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] a2826e972ba3332af53b067d7c75dd8ef1b652bacc06d5e56409f783e2a3fdcf
[INFO] running `Command { std: "docker" "start" "-a" "a2826e972ba3332af53b067d7c75dd8ef1b652bacc06d5e56409f783e2a3fdcf", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/signature_derive-42a683caff3a70d9)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::signer ... ok
[INFO] [stdout] test tests::verifier ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests signature_derive
[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" "a2826e972ba3332af53b067d7c75dd8ef1b652bacc06d5e56409f783e2a3fdcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2826e972ba3332af53b067d7c75dd8ef1b652bacc06d5e56409f783e2a3fdcf", kill_on_drop: false }`
[INFO] [stdout] a2826e972ba3332af53b067d7c75dd8ef1b652bacc06d5e56409f783e2a3fdcf