[INFO] fetching crate nats-jwt 0.1.0...
[INFO] testing nats-jwt-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate nats-jwt 0.1.0 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate nats-jwt 0.1.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nats-jwt 0.1.0
[INFO] finished tweaking crates.io crate nats-jwt 0.1.0
[INFO] tweaked toml for crates.io crate nats-jwt 0.1.0 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0d21f5934edacb86ef5aa50734f98b42c955267e24fd768f63774d818da6da30
[INFO] running `Command { std: "docker" "start" "-a" "0d21f5934edacb86ef5aa50734f98b42c955267e24fd768f63774d818da6da30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d21f5934edacb86ef5aa50734f98b42c955267e24fd768f63774d818da6da30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d21f5934edacb86ef5aa50734f98b42c955267e24fd768f63774d818da6da30", kill_on_drop: false }`
[INFO] [stdout] 0d21f5934edacb86ef5aa50734f98b42c955267e24fd768f63774d818da6da30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 970f3c9e8208e45391794174786ab14b7dfa3cb8b4e89389abaf890b11a8a2f5
[INFO] running `Command { std: "docker" "start" "-a" "970f3c9e8208e45391794174786ab14b7dfa3cb8b4e89389abaf890b11a8a2f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling ed25519 v1.2.0
[INFO] [stderr]    Compiling zeroize_derive v1.1.0
[INFO] [stderr]    Compiling zeroize v1.4.1
[INFO] [stderr]    Compiling curve25519-dalek v3.2.0
[INFO] [stderr]    Compiling subtle-encoding v0.5.1
[INFO] [stderr]    Compiling signatory v0.21.0
[INFO] [stderr]    Compiling ed25519-dalek v1.0.1
[INFO] [stderr]    Compiling nkeys v0.1.0
[INFO] [stderr]    Compiling nats-jwt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.68s
[INFO] running `Command { std: "docker" "inspect" "970f3c9e8208e45391794174786ab14b7dfa3cb8b4e89389abaf890b11a8a2f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "970f3c9e8208e45391794174786ab14b7dfa3cb8b4e89389abaf890b11a8a2f5", kill_on_drop: false }`
[INFO] [stdout] 970f3c9e8208e45391794174786ab14b7dfa3cb8b4e89389abaf890b11a8a2f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8f1d84d49a18ae93ab5313bd15ffff55721066d6c93776078efe213a38ec9cfa
[INFO] running `Command { std: "docker" "start" "-a" "8f1d84d49a18ae93ab5313bd15ffff55721066d6c93776078efe213a38ec9cfa", kill_on_drop: false }`
[INFO] [stderr]    Compiling nats-jwt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.45s
[INFO] running `Command { std: "docker" "inspect" "8f1d84d49a18ae93ab5313bd15ffff55721066d6c93776078efe213a38ec9cfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f1d84d49a18ae93ab5313bd15ffff55721066d6c93776078efe213a38ec9cfa", kill_on_drop: false }`
[INFO] [stdout] 8f1d84d49a18ae93ab5313bd15ffff55721066d6c93776078efe213a38ec9cfa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 42aaaba6863a3edbf41c76ceb996d4a3022294ce589976aec0e9c4444219adeb
[INFO] running `Command { std: "docker" "start" "-a" "42aaaba6863a3edbf41c76ceb996d4a3022294ce589976aec0e9c4444219adeb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nats_jwt-a538339897232a2a)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nats-jwt
[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 2 tests
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] test src/lib.rs - Token (line 294) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.78s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "42aaaba6863a3edbf41c76ceb996d4a3022294ce589976aec0e9c4444219adeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42aaaba6863a3edbf41c76ceb996d4a3022294ce589976aec0e9c4444219adeb", kill_on_drop: false }`
[INFO] [stdout] 42aaaba6863a3edbf41c76ceb996d4a3022294ce589976aec0e9c4444219adeb