[INFO] fetching crate display_json 0.1.3...
[INFO] testing display_json-0.1.3 against 1.54.0 for beta-1.55-1
[INFO] extracting crate display_json 0.1.3 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate display_json 0.1.3 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate display_json 0.1.3
[INFO] finished tweaking crates.io crate display_json 0.1.3
[INFO] tweaked toml for crates.io crate display_json 0.1.3 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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" "+1.54.0" "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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 28aabc6923d720721ed40ecf79bcb4431f9e8504f76561c3ec5e539b6c06e83f
[INFO] running `Command { std: "docker" "start" "-a" "28aabc6923d720721ed40ecf79bcb4431f9e8504f76561c3ec5e539b6c06e83f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "28aabc6923d720721ed40ecf79bcb4431f9e8504f76561c3ec5e539b6c06e83f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28aabc6923d720721ed40ecf79bcb4431f9e8504f76561c3ec5e539b6c06e83f", kill_on_drop: false }`
[INFO] [stdout] 28aabc6923d720721ed40ecf79bcb4431f9e8504f76561c3ec5e539b6c06e83f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e2a820c955d9edce4b10f987b441d8b64be82f70f6c3290808cc8d4d2bfe3b3
[INFO] running `Command { std: "docker" "start" "-a" "2e2a820c955d9edce4b10f987b441d8b64be82f70f6c3290808cc8d4d2bfe3b3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling display_json_derive v0.1.3
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling serde_json v1.0.66
[INFO] [stderr]    Compiling display_json v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.18s
[INFO] running `Command { std: "docker" "inspect" "2e2a820c955d9edce4b10f987b441d8b64be82f70f6c3290808cc8d4d2bfe3b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e2a820c955d9edce4b10f987b441d8b64be82f70f6c3290808cc8d4d2bfe3b3", kill_on_drop: false }`
[INFO] [stdout] 2e2a820c955d9edce4b10f987b441d8b64be82f70f6c3290808cc8d4d2bfe3b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 710f8bc35e7e7387b6c47e295ef67595d6e286736446ed3a1c6dc8243a7daf9e
[INFO] running `Command { std: "docker" "start" "-a" "710f8bc35e7e7387b6c47e295ef67595d6e286736446ed3a1c6dc8243a7daf9e", kill_on_drop: false }`
[INFO] [stderr]    Compiling display_json v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.84s
[INFO] running `Command { std: "docker" "inspect" "710f8bc35e7e7387b6c47e295ef67595d6e286736446ed3a1c6dc8243a7daf9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "710f8bc35e7e7387b6c47e295ef67595d6e286736446ed3a1c6dc8243a7daf9e", kill_on_drop: false }`
[INFO] [stdout] 710f8bc35e7e7387b6c47e295ef67595d6e286736446ed3a1c6dc8243a7daf9e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ef5fe477d8c8c0a241e71e152ec446c3fd489547d0290dca98b9ec79f63773ad
[INFO] running `Command { std: "docker" "start" "-a" "ef5fe477d8c8c0a241e71e152ec446c3fd489547d0290dca98b9ec79f63773ad", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.24s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/display_json-d836cf1d65e30002)
[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] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-4705e93f1623ac99)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test example ... ok
[INFO] [stdout] test example_debug ... ok
[INFO] [stdout] test example_generic ... ok
[INFO] [stdout] test example_pretty ... ok
[INFO] [stdout] test example_pretty_debug ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests display_json
[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" "ef5fe477d8c8c0a241e71e152ec446c3fd489547d0290dca98b9ec79f63773ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef5fe477d8c8c0a241e71e152ec446c3fd489547d0290dca98b9ec79f63773ad", kill_on_drop: false }`
[INFO] [stdout] ef5fe477d8c8c0a241e71e152ec446c3fd489547d0290dca98b9ec79f63773ad
