[INFO] fetching crate rjo 0.3.0...
[INFO] testing rjo-0.3.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate rjo 0.3.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate rjo 0.3.0 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 rjo 0.3.0
[INFO] finished tweaking crates.io crate rjo 0.3.0
[INFO] tweaked toml for crates.io crate rjo 0.3.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate rjo 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded indexmap v1.5.2
[INFO] [stderr]   Downloaded onig v6.1.1
[INFO] [stderr]   Downloaded line-wrap v0.1.1
[INFO] [stderr]   Downloaded plist v1.0.1
[INFO] [stderr]   Downloaded syn v1.0.59
[INFO] [stderr]   Downloaded onig_sys v69.6.0
[INFO] [stderr]   Downloaded syntect v4.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 40c6805534b4fcc31ee90b75af1253b66f21eff17908a4e3c10e869d6f6f12f9
[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" "40c6805534b4fcc31ee90b75af1253b66f21eff17908a4e3c10e869d6f6f12f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "40c6805534b4fcc31ee90b75af1253b66f21eff17908a4e3c10e869d6f6f12f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40c6805534b4fcc31ee90b75af1253b66f21eff17908a4e3c10e869d6f6f12f9", kill_on_drop: false }`
[INFO] [stdout] 40c6805534b4fcc31ee90b75af1253b66f21eff17908a4e3c10e869d6f6f12f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] ce5501b628426044056cd62a66416b6a8a46988dd5ec25ad28c3cdd646dba206
[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" "ce5501b628426044056cd62a66416b6a8a46988dd5ec25ad28c3cdd646dba206", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.120
[INFO] [stderr]    Compiling syn v1.0.59
[INFO] [stderr]    Compiling hashbrown v0.8.2
[INFO] [stderr]    Compiling indexmap v1.5.2
[INFO] [stderr]    Compiling onig_sys v69.6.0
[INFO] [stderr]    Compiling line-wrap v0.1.1
[INFO] [stderr]    Compiling flate2 v1.0.19
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling serde_derive v1.0.120
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling plist v1.0.1
[INFO] [stderr]    Compiling bincode v1.3.1
[INFO] [stderr]    Compiling onig v6.1.1
[INFO] [stderr]    Compiling syntect v4.5.0
[INFO] [stderr]    Compiling rjo v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 46.04s
[INFO] running `Command { std: "docker" "inspect" "ce5501b628426044056cd62a66416b6a8a46988dd5ec25ad28c3cdd646dba206", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce5501b628426044056cd62a66416b6a8a46988dd5ec25ad28c3cdd646dba206", kill_on_drop: false }`
[INFO] [stdout] ce5501b628426044056cd62a66416b6a8a46988dd5ec25ad28c3cdd646dba206
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] a005fd108656c3bceb68fc189b95615a9993cf9407d98009cb7cc796a338d510
[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" "a005fd108656c3bceb68fc189b95615a9993cf9407d98009cb7cc796a338d510", kill_on_drop: false }`
[INFO] [stderr]    Compiling rjo v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.89s
[INFO] running `Command { std: "docker" "inspect" "a005fd108656c3bceb68fc189b95615a9993cf9407d98009cb7cc796a338d510", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a005fd108656c3bceb68fc189b95615a9993cf9407d98009cb7cc796a338d510", kill_on_drop: false }`
[INFO] [stdout] a005fd108656c3bceb68fc189b95615a9993cf9407d98009cb7cc796a338d510
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] eff59143f9ad4ea6f3abc074fe18896e70c19a1a33f9dee8974ffd95c3b3d5ef
[INFO] running `Command { std: "docker" "start" "-a" "eff59143f9ad4ea6f3abc074fe18896e70c19a1a33f9dee8974ffd95c3b3d5ef", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rjo-247718ac51c35b64)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test tests::test_array ... ok
[INFO] [stdout] test tests::test_disable_boolean ... ok
[INFO] [stdout] test tests::test_do_object ... ok
[INFO] [stdout] test tests::test_do_object_with_no_arguments ... ok
[INFO] [stdout] test tests::test_do_object_with_warning ... ok
[INFO] [stdout] test tests::test_object ... ok
[INFO] [stdout] test tests::test_object_with_pretty_print ... ok
[INFO] [stdout] test tests::test_parse_number ... ok
[INFO] [stdout] test tests::test_parse_object ... ok
[INFO] [stdout] test tests::test_parse_str ... ok
[INFO] [stdout] test tests::test_parse_true ... ok
[INFO] [stdout] test tests::test_do_array ... ok
[INFO] [stdout] test tests::test_do_array_with_no_arguments ... ok
[INFO] [stdout] test tests::test_disable_boolean_run ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "eff59143f9ad4ea6f3abc074fe18896e70c19a1a33f9dee8974ffd95c3b3d5ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eff59143f9ad4ea6f3abc074fe18896e70c19a1a33f9dee8974ffd95c3b3d5ef", kill_on_drop: false }`
[INFO] [stdout] eff59143f9ad4ea6f3abc074fe18896e70c19a1a33f9dee8974ffd95c3b3d5ef