[INFO] fetching crate jsonxf 1.1.1...
[INFO] testing jsonxf-1.1.1 against 1.54.0 for beta-1.55-1
[INFO] extracting crate jsonxf 1.1.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate jsonxf 1.1.1 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 jsonxf 1.1.1
[INFO] finished tweaking crates.io crate jsonxf 1.1.1
[INFO] tweaked toml for crates.io crate jsonxf 1.1.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate jsonxf 1.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 277258b4cb6e17c4b8888fce8a73ee679e5eca75ac7d104c55deda0fd86d2090
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "277258b4cb6e17c4b8888fce8a73ee679e5eca75ac7d104c55deda0fd86d2090", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "277258b4cb6e17c4b8888fce8a73ee679e5eca75ac7d104c55deda0fd86d2090", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "277258b4cb6e17c4b8888fce8a73ee679e5eca75ac7d104c55deda0fd86d2090", kill_on_drop: false }`
[INFO] [stdout] 277258b4cb6e17c4b8888fce8a73ee679e5eca75ac7d104c55deda0fd86d2090
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 6c37b7976040f1de443b26fe06b7f2023ac5d3e7bd4d935deeab5ea64deb97c8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6c37b7976040f1de443b26fe06b7f2023ac5d3e7bd4d935deeab5ea64deb97c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling jsonxf v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `Command { std: "docker" "inspect" "6c37b7976040f1de443b26fe06b7f2023ac5d3e7bd4d935deeab5ea64deb97c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c37b7976040f1de443b26fe06b7f2023ac5d3e7bd4d935deeab5ea64deb97c8", kill_on_drop: false }`
[INFO] [stdout] 6c37b7976040f1de443b26fe06b7f2023ac5d3e7bd4d935deeab5ea64deb97c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9e0f0334c325bb275b58cdc5e19613f712a9c641e95f4e0592e2a713f3b3946e
[INFO] running `Command { std: "docker" "start" "-a" "9e0f0334c325bb275b58cdc5e19613f712a9c641e95f4e0592e2a713f3b3946e", kill_on_drop: false }`
[INFO] [stderr]    Compiling jsonxf v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "9e0f0334c325bb275b58cdc5e19613f712a9c641e95f4e0592e2a713f3b3946e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e0f0334c325bb275b58cdc5e19613f712a9c641e95f4e0592e2a713f3b3946e", kill_on_drop: false }`
[INFO] [stdout] 9e0f0334c325bb275b58cdc5e19613f712a9c641e95f4e0592e2a713f3b3946e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9c002863e5e5474986b9a303a181c9ceaef5fbcc43c16a4ecd188e79ffce8646
[INFO] running `Command { std: "docker" "start" "-a" "9c002863e5e5474986b9a303a181c9ceaef5fbcc43c16a4ecd188e79ffce8646", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/jsonxf-376c5a6131791847)
[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 unittests (/opt/rustwide/target/debug/deps/jsonxf-37a10178951a24f6)
[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/formatter_test.rs (/opt/rustwide/target/debug/deps/formatter_test-431c844049846099)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test indent ... ok
[INFO] [stdout] test record_separator ... ok
[INFO] [stdout] test trailing_output ... ok
[INFO] [stdout] test after_colon ... ok
[INFO] [stdout] test line_separator ... 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]      Running tests/minimize_test.rs (/opt/rustwide/target/debug/deps/minimize_test-62b4a52332b84478)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test minimize_passes_test_cases ... 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]      Running tests/pretty_print_test.rs (/opt/rustwide/target/debug/deps/pretty_print_test-da21f84f36530ade)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test eager_record_separators ... ok
[INFO] [stdout] test pretty_print_passes_test_cases ... 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]      Running tests/test_cases_test.rs (/opt/rustwide/target/debug/deps/test_cases_test-39c32f2db83143c5)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test empty_object_test ... ok
[INFO] [stdout] test backslash_string_test ... ok
[INFO] [stdout] test simple_list_test ... ok
[INFO] [stdout] test empty_list_test ... ok
[INFO] [stdout] test empty_nest_test ... ok
[INFO] [stdout] test loose_bracket ... ok
[INFO] [stdout] test simple_object_test ... ok
[INFO] [stdout] test multiple_objects_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests jsonxf
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/jsonxf.rs - Formatter::format_stream (line 179) - compile ... ok
[INFO] [stdout] test src/jsonxf.rs - Formatter::format_stream_unbuffered (line 206) - compile ... ok
[INFO] [stdout] test src/jsonxf.rs - pretty_print_stream (line 402) - compile ... ok
[INFO] [stdout] test src/jsonxf.rs - minimize_stream (line 451) - compile ... ok
[INFO] [stdout] test src/jsonxf.rs - Formatter::format_buf (line 247) - compile ... ok
[INFO] [stdout] test src/jsonxf.rs - Formatter (line 50) ... ok
[INFO] [stdout] test src/jsonxf.rs - Formatter::minimizer (line 125) ... ok
[INFO] [stdout] test src/jsonxf.rs - Formatter::format (line 146) ... ok
[INFO] [stdout] test src/jsonxf.rs - minimize (line 423) ... ok
[INFO] [stdout] test src/jsonxf.rs - Formatter::pretty_printer (line 109) ... ok
[INFO] [stdout] test src/jsonxf.rs - pretty_print (line 373) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.91s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9c002863e5e5474986b9a303a181c9ceaef5fbcc43c16a4ecd188e79ffce8646", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c002863e5e5474986b9a303a181c9ceaef5fbcc43c16a4ecd188e79ffce8646", kill_on_drop: false }`
[INFO] [stdout] 9c002863e5e5474986b9a303a181c9ceaef5fbcc43c16a4ecd188e79ffce8646
