[INFO] fetching crate ntex-amqp-codec 0.1.3...
[INFO] checking ntex-amqp-codec-0.1.3 against master#7b3a7819371cef92a187e9bac8f7810ccde15216 for pr-74846
[INFO] extracting crate ntex-amqp-codec 0.1.3 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate ntex-amqp-codec 0.1.3 on toolchain 7b3a7819371cef92a187e9bac8f7810ccde15216
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3a7819371cef92a187e9bac8f7810ccde15216" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ntex-amqp-codec 0.1.3
[INFO] finished tweaking crates.io crate ntex-amqp-codec 0.1.3
[INFO] tweaked toml for crates.io crate ntex-amqp-codec 0.1.3 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3a7819371cef92a187e9bac8f7810ccde15216" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3a7819371cef92a187e9bac8f7810ccde15216" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+7b3a7819371cef92a187e9bac8f7810ccde15216" "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] 944ab4af1bef92a3f118dfc26e74e78e38a6471985ba71f2d45f4eb081706437
[INFO] running `Command { std: "docker" "start" "-a" "944ab4af1bef92a3f118dfc26e74e78e38a6471985ba71f2d45f4eb081706437", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "944ab4af1bef92a3f118dfc26e74e78e38a6471985ba71f2d45f4eb081706437", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "944ab4af1bef92a3f118dfc26e74e78e38a6471985ba71f2d45f4eb081706437", kill_on_drop: false }`
[INFO] [stdout] 944ab4af1bef92a3f118dfc26e74e78e38a6471985ba71f2d45f4eb081706437
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+7b3a7819371cef92a187e9bac8f7810ccde15216" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa7159c93899056e7399f0a7791e5a25e8e3553dd692cb08126a0e80518c83a2
[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" "aa7159c93899056e7399f0a7791e5a25e8e3553dd692cb08126a0e80518c83a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling ntex-amqp-codec v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking tokio v0.2.22
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling syn v1.0.38
[INFO] [stderr]     Checking uuid v0.8.1
[INFO] [stderr]     Checking tokio-util v0.2.0
[INFO] [stderr]     Checking ntex-codec v0.1.2
[INFO] [stderr]     Checking ordered-float v1.1.0
[INFO] [stderr]     Checking chrono v0.4.15
[INFO] [stderr]    Compiling derive_more v0.99.9
[INFO] [stdout] error[E0603]: module `decode` is private
[INFO] [stdout]    --> src/codec/decode.rs:606:59
[INFO] [stdout]     |
[INFO] [stdout] 606 |                 assert_eq!($expected, unwrap_value($kind::decode(b1)));
[INFO] [stdout]     |                                                           ^^^^^^ private module
[INFO] [stdout]     |
[INFO] [stdout] note: the module `decode` is defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Buf`
[INFO] [stdout]    --> src/codec/mod.rs:107:17
[INFO] [stdout]     |
[INFO] [stdout] 107 |     use bytes::{Buf, Bytes, BytesMut};
[INFO] [stdout]     |                 ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0603`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ntex-amqp-codec`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "aa7159c93899056e7399f0a7791e5a25e8e3553dd692cb08126a0e80518c83a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa7159c93899056e7399f0a7791e5a25e8e3553dd692cb08126a0e80518c83a2", kill_on_drop: false }`
[INFO] [stdout] aa7159c93899056e7399f0a7791e5a25e8e3553dd692cb08126a0e80518c83a2