[INFO] fetching crate nson 0.12.1...
[INFO] testing nson-0.12.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate nson 0.12.1 into /workspace/builds/worker-17/source
[INFO] validating manifest of crates.io crate nson 0.12.1 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-17/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" "+beta-2021-09-08" "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-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fa7377ed10a2173e8ec695ed816d244c42a2a12a4b37a56338e7fd11925ded3c
[INFO] running `Command { std: "docker" "start" "-a" "fa7377ed10a2173e8ec695ed816d244c42a2a12a4b37a56338e7fd11925ded3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fa7377ed10a2173e8ec695ed816d244c42a2a12a4b37a56338e7fd11925ded3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa7377ed10a2173e8ec695ed816d244c42a2a12a4b37a56338e7fd11925ded3c", kill_on_drop: false }`
[INFO] [stdout] fa7377ed10a2173e8ec695ed816d244c42a2a12a4b37a56338e7fd11925ded3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 58b4adbaa3938b64a8c0f1b3bc2068deca03c00e129a4db7559dbad7e7b17857
[INFO] running `Command { std: "docker" "start" "-a" "58b4adbaa3938b64a8c0f1b3bc2068deca03c00e129a4db7559dbad7e7b17857", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling base64 v0.13.0
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling indexmap v1.6.2
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling quote v1.0.9
[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_bytes v0.11.5
[INFO] [stderr]    Compiling nson v0.12.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 48.14s
[INFO] running `Command { std: "docker" "inspect" "58b4adbaa3938b64a8c0f1b3bc2068deca03c00e129a4db7559dbad7e7b17857", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58b4adbaa3938b64a8c0f1b3bc2068deca03c00e129a4db7559dbad7e7b17857", kill_on_drop: false }`
[INFO] [stdout] 58b4adbaa3938b64a8c0f1b3bc2068deca03c00e129a4db7559dbad7e7b17857
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 78ac15b3835892f5d00bf3e63d8694d95ca7bc9d9bc16697525ba856d40ae886
[INFO] running `Command { std: "docker" "start" "-a" "78ac15b3835892f5d00bf3e63d8694d95ca7bc9d9bc16697525ba856d40ae886", kill_on_drop: false }`
[INFO] [stderr]    Compiling nson v0.12.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.95s
[INFO] running `Command { std: "docker" "inspect" "78ac15b3835892f5d00bf3e63d8694d95ca7bc9d9bc16697525ba856d40ae886", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78ac15b3835892f5d00bf3e63d8694d95ca7bc9d9bc16697525ba856d40ae886", kill_on_drop: false }`
[INFO] [stdout] 78ac15b3835892f5d00bf3e63d8694d95ca7bc9d9bc16697525ba856d40ae886
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5f56f6706c8b47779eba7abff0c8c5b6284b0995a4dd5d46f6b89ed6a74cfa18
[INFO] running `Command { std: "docker" "start" "-a" "5f56f6706c8b47779eba7abff0c8c5b6284b0995a4dd5d46f6b89ed6a74cfa18", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nson-f6c69ecffa836ae0)
[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 message::test::extend ... ok
[INFO] [stdout] test tests::binary ... ok
[INFO] [stdout] test message::test::to_vec ... ok
[INFO] [stdout] test json::test::convert_json ... ok
[INFO] [stdout] test tests::serialize_and_deserialize ... 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::with_string (line 74) ... ok
[INFO] [stdout] test src/macros.rs - macros::nson (line 5) ... ok
[INFO] [stdout] test src/message_id.rs - message_id::MessageId::with_bytes (line 58) ... ok
[INFO] [stdout] test src/macros.rs - macros::msg (line 225) ... ok
[INFO] [stdout] test src/message_id.rs - message_id::MessageId::new (line 33) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.72s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5f56f6706c8b47779eba7abff0c8c5b6284b0995a4dd5d46f6b89ed6a74cfa18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f56f6706c8b47779eba7abff0c8c5b6284b0995a4dd5d46f6b89ed6a74cfa18", kill_on_drop: false }`
[INFO] [stdout] 5f56f6706c8b47779eba7abff0c8c5b6284b0995a4dd5d46f6b89ed6a74cfa18