[INFO] fetching crate jsonxs 0.0.1...
[INFO] testing jsonxs-0.0.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate jsonxs 0.0.1 into /workspace/builds/worker-27/source
[INFO] validating manifest of crates.io crate jsonxs 0.0.1 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate jsonxs 0.0.1
[INFO] finished tweaking crates.io crate jsonxs 0.0.1
[INFO] tweaked toml for crates.io crate jsonxs 0.0.1 written to /workspace/builds/worker-27/source/Cargo.toml
[INFO] crate crates.io crate jsonxs 0.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1364ce62054bc3fd3f3bc8323a756f9ec7fb08b540413e86cc0a7a5b3b61c850
[INFO] running `Command { std: "docker" "start" "-a" "1364ce62054bc3fd3f3bc8323a756f9ec7fb08b540413e86cc0a7a5b3b61c850", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1364ce62054bc3fd3f3bc8323a756f9ec7fb08b540413e86cc0a7a5b3b61c850", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1364ce62054bc3fd3f3bc8323a756f9ec7fb08b540413e86cc0a7a5b3b61c850", kill_on_drop: false }`
[INFO] [stdout] 1364ce62054bc3fd3f3bc8323a756f9ec7fb08b540413e86cc0a7a5b3b61c850
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c59bae94cde56ff410f98eb733369db828b7eb6f4010a9fa7526debeb41af4a
[INFO] running `Command { std: "docker" "start" "-a" "1c59bae94cde56ff410f98eb733369db828b7eb6f4010a9fa7526debeb41af4a", kill_on_drop: false }`
[INFO] [stderr]    Compiling jsonxs v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "1c59bae94cde56ff410f98eb733369db828b7eb6f4010a9fa7526debeb41af4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c59bae94cde56ff410f98eb733369db828b7eb6f4010a9fa7526debeb41af4a", kill_on_drop: false }`
[INFO] [stdout] 1c59bae94cde56ff410f98eb733369db828b7eb6f4010a9fa7526debeb41af4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a141adb593389bcab2c90cf83b665a0458ce9940a8f54d4e947ba5f9f8e047e9
[INFO] running `Command { std: "docker" "start" "-a" "a141adb593389bcab2c90cf83b665a0458ce9940a8f54d4e947ba5f9f8e047e9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling jsonxs v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "a141adb593389bcab2c90cf83b665a0458ce9940a8f54d4e947ba5f9f8e047e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a141adb593389bcab2c90cf83b665a0458ce9940a8f54d4e947ba5f9f8e047e9", kill_on_drop: false }`
[INFO] [stdout] a141adb593389bcab2c90cf83b665a0458ce9940a8f54d4e947ba5f9f8e047e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8e7d9ee185e54f99c8a6b2e7f3fb771a1c49321bd4ba7b699cb34bc92ad5c690
[INFO] running `Command { std: "docker" "start" "-a" "8e7d9ee185e54f99c8a6b2e7f3fb771a1c49321bd4ba7b699cb34bc92ad5c690", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/jsonxs-42a2f078be7fdeb5)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] 
[INFO] [stdout] []test jsonxs::tests::test_array_empty ... ok
[INFO] [stdout] test jsonxs::tests::test_object_empty ... 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 jsonxs
[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" "8e7d9ee185e54f99c8a6b2e7f3fb771a1c49321bd4ba7b699cb34bc92ad5c690", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e7d9ee185e54f99c8a6b2e7f3fb771a1c49321bd4ba7b699cb34bc92ad5c690", kill_on_drop: false }`
[INFO] [stdout] 8e7d9ee185e54f99c8a6b2e7f3fb771a1c49321bd4ba7b699cb34bc92ad5c690