[INFO] fetching crate nson 0.12.1...
[INFO] testing nson-0.12.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate nson 0.12.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate nson 0.12.1 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 nson 0.12.1
[INFO] finished tweaking crates.io crate nson 0.12.1
[INFO] tweaked toml for crates.io crate nson 0.12.1 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate nson 0.12.1 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 8470a1f0ba056febb2adc5f1d322f13e6c38d1208115141ec0f6e9026341369f
[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" "8470a1f0ba056febb2adc5f1d322f13e6c38d1208115141ec0f6e9026341369f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8470a1f0ba056febb2adc5f1d322f13e6c38d1208115141ec0f6e9026341369f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8470a1f0ba056febb2adc5f1d322f13e6c38d1208115141ec0f6e9026341369f", kill_on_drop: false }`
[INFO] [stdout] 8470a1f0ba056febb2adc5f1d322f13e6c38d1208115141ec0f6e9026341369f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 7d2edcf097c6af06063079473fc62f1c126de10e5c0a51668ba07bc1e6769ea9
[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" "7d2edcf097c6af06063079473fc62f1c126de10e5c0a51668ba07bc1e6769ea9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling serde_bytes v0.11.5
[INFO] [stderr]    Compiling nson v0.12.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.40s
[INFO] running `Command { std: "docker" "inspect" "7d2edcf097c6af06063079473fc62f1c126de10e5c0a51668ba07bc1e6769ea9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d2edcf097c6af06063079473fc62f1c126de10e5c0a51668ba07bc1e6769ea9", kill_on_drop: false }`
[INFO] [stdout] 7d2edcf097c6af06063079473fc62f1c126de10e5c0a51668ba07bc1e6769ea9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] d189328530c3e2113f15bdaf2bca549dae5a07c90b551811d2ea732b1e44c970
[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" "d189328530c3e2113f15bdaf2bca549dae5a07c90b551811d2ea732b1e44c970", kill_on_drop: false }`
[INFO] [stderr]    Compiling nson v0.12.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.70s
[INFO] running `Command { std: "docker" "inspect" "d189328530c3e2113f15bdaf2bca549dae5a07c90b551811d2ea732b1e44c970", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d189328530c3e2113f15bdaf2bca549dae5a07c90b551811d2ea732b1e44c970", kill_on_drop: false }`
[INFO] [stdout] d189328530c3e2113f15bdaf2bca549dae5a07c90b551811d2ea732b1e44c970
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] d0e94bf7257b7c915ba78d4c06f7509fca8a8b91cb1d499904e605b12aaa34b9
[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" "d0e94bf7257b7c915ba78d4c06f7509fca8a8b91cb1d499904e605b12aaa34b9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nson-857b992021a2e084)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test array::test::to_vec ... ok
[INFO] [stdout] test encode::test::encode ... ok
[INFO] [stdout] test tests::binary ... ok
[INFO] [stdout] test message::test::to_vec ... ok
[INFO] [stdout] test tests::serialize_and_deserialize ... ok
[INFO] [stdout] test json::test::convert_json ... ok
[INFO] [stdout] test message::test::extend ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nson
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/message_id.rs - message_id::MessageId::new (line 33) ... ok
[INFO] [stdout] test src/message_id.rs - message_id::MessageId::with_bytes (line 58) ... ok
[INFO] [stdout] test src/message_id.rs - message_id::MessageId::with_string (line 74) ... ok
[INFO] [stdout] test src/macros.rs - macros::nson (line 5) ... ok
[INFO] [stdout] test src/macros.rs - macros::msg (line 225) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.35s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d0e94bf7257b7c915ba78d4c06f7509fca8a8b91cb1d499904e605b12aaa34b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0e94bf7257b7c915ba78d4c06f7509fca8a8b91cb1d499904e605b12aaa34b9", kill_on_drop: false }`
[INFO] [stdout] d0e94bf7257b7c915ba78d4c06f7509fca8a8b91cb1d499904e605b12aaa34b9