[INFO] fetching crate nson 0.11.0...
[INFO] testing nson-0.11.0 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[INFO] extracting crate nson 0.11.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate nson 0.11.0 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nson 0.11.0
[INFO] finished tweaking crates.io crate nson 0.11.0
[INFO] tweaked toml for crates.io crate nson 0.11.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate nson 0.11.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", 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] fad636c5e20a1c97b08accc0ac940d9a390072bdbc6d0dfaf2d11418c5a5d261
[INFO] running `Command { std: "docker" "start" "-a" "fad636c5e20a1c97b08accc0ac940d9a390072bdbc6d0dfaf2d11418c5a5d261", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fad636c5e20a1c97b08accc0ac940d9a390072bdbc6d0dfaf2d11418c5a5d261", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fad636c5e20a1c97b08accc0ac940d9a390072bdbc6d0dfaf2d11418c5a5d261", kill_on_drop: false }`
[INFO] [stdout] fad636c5e20a1c97b08accc0ac940d9a390072bdbc6d0dfaf2d11418c5a5d261
[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=forbid" "-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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d42d73e325bc6211d4eac41a25a5099777114524f7f4f9452896f341702e5e64
[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" "d42d73e325bc6211d4eac41a25a5099777114524f7f4f9452896f341702e5e64", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.42
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling serde_derive v1.0.116
[INFO] [stderr]    Compiling serde v1.0.116
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling serde_json v1.0.58
[INFO] [stderr]    Compiling ppv-lite86 v0.2.9
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling base64 v0.13.0
[INFO] [stderr]    Compiling hex v0.4.2
[INFO] [stderr]    Compiling once_cell v1.4.1
[INFO] [stderr]    Compiling indexmap v1.6.0
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling serde_bytes v0.11.5
[INFO] [stderr]    Compiling nson v0.11.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 46.28s
[INFO] running `Command { std: "docker" "inspect" "d42d73e325bc6211d4eac41a25a5099777114524f7f4f9452896f341702e5e64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d42d73e325bc6211d4eac41a25a5099777114524f7f4f9452896f341702e5e64", kill_on_drop: false }`
[INFO] [stdout] d42d73e325bc6211d4eac41a25a5099777114524f7f4f9452896f341702e5e64
[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=forbid" "-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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "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] d283c40a495fbe1a0300f03fb2c10610f0f6a3cd25e767692a999427f178bf3d
[INFO] running `Command { std: "docker" "start" "-a" "d283c40a495fbe1a0300f03fb2c10610f0f6a3cd25e767692a999427f178bf3d", kill_on_drop: false }`
[INFO] [stderr]    Compiling nson v0.11.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.87s
[INFO] running `Command { std: "docker" "inspect" "d283c40a495fbe1a0300f03fb2c10610f0f6a3cd25e767692a999427f178bf3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d283c40a495fbe1a0300f03fb2c10610f0f6a3cd25e767692a999427f178bf3d", kill_on_drop: false }`
[INFO] [stdout] d283c40a495fbe1a0300f03fb2c10610f0f6a3cd25e767692a999427f178bf3d
[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=forbid" "-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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "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] 8e496cb4e9e2cf17884b6ba5f6bab6fb8ae15392d9da847c745f788917437a3d
[INFO] running `Command { std: "docker" "start" "-a" "8e496cb4e9e2cf17884b6ba5f6bab6fb8ae15392d9da847c745f788917437a3d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/nson-c2fd107a8ad68905
[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::to_vec ... ok
[INFO] [stdout] test json::test::convert_json ... ok
[INFO] [stdout] test message::test::extend ... ok
[INFO] [stdout] test tests::binary ... 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
[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 73) ... ok
[INFO] [stdout] test src/macros.rs - nson (line 5) ... ok
[INFO] [stdout] test src/macros.rs - msg (line 225) ... ok
[INFO] [stdout] test src/message_id.rs - message_id::MessageId::new (line 32) ... ok
[INFO] [stdout] test src/message_id.rs - message_id::MessageId::with_bytes (line 57) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8e496cb4e9e2cf17884b6ba5f6bab6fb8ae15392d9da847c745f788917437a3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e496cb4e9e2cf17884b6ba5f6bab6fb8ae15392d9da847c745f788917437a3d", kill_on_drop: false }`
[INFO] [stdout] 8e496cb4e9e2cf17884b6ba5f6bab6fb8ae15392d9da847c745f788917437a3d