[INFO] fetching crate msgpacknet 0.1.1...
[INFO] checking msgpacknet-0.1.1 against 1.55.0 for beta-1.56-3
[INFO] extracting crate msgpacknet 0.1.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate msgpacknet 0.1.1 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 msgpacknet 0.1.1
[INFO] finished tweaking crates.io crate msgpacknet 0.1.1
[INFO] tweaked toml for crates.io crate msgpacknet 0.1.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rmp-serde v0.8.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] e8cd7887b0ce7fbf43339c1544db2dc7d2110bbc59214b327c2186ed20e92ae2
[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" "e8cd7887b0ce7fbf43339c1544db2dc7d2110bbc59214b327c2186ed20e92ae2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e8cd7887b0ce7fbf43339c1544db2dc7d2110bbc59214b327c2186ed20e92ae2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8cd7887b0ce7fbf43339c1544db2dc7d2110bbc59214b327c2186ed20e92ae2", kill_on_drop: false }`
[INFO] [stdout] e8cd7887b0ce7fbf43339c1544db2dc7d2110bbc59214b327c2186ed20e92ae2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d428bb393cb95fb316ede730e07ec2c90f575deef9359f820d342ce25c2011e5
[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" "d428bb393cb95fb316ede730e07ec2c90f575deef9359f820d342ce25c2011e5", kill_on_drop: false }`
[INFO] [stderr]     Checking serde v0.6.15
[INFO] [stderr]     Checking rmp-serde v0.8.2
[INFO] [stdout] error[E0432]: unresolved imports `rmp::decode::FixedValueReadError`, `rmp::decode::ReadError`, `rmp::decode::read_array_size`, `rmp::decode::read_numeric_data`, `rmp::decode::read_str_data`, `rmp::decode::read_full`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rmp-serde-0.8.2/src/decode.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     FixedValueReadError,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^ no `FixedValueReadError` in `decode`
[INFO] [stdout] 12 |     MarkerReadError,
[INFO] [stdout] 13 |     ReadError,
[INFO] [stdout]    |     ^^^^^^^^^ no `ReadError` in `decode`
[INFO] [stdout] 14 |     ValueReadError,
[INFO] [stdout] 15 |     read_array_size,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^ no `read_array_size` in `decode`
[INFO] [stdout] 16 |     read_numeric_data,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^ no `read_numeric_data` in `decode`
[INFO] [stdout] 17 |     read_str_data,
[INFO] [stdout]    |     ^^^^^^^^^^^^^ no `read_str_data` in `decode`
[INFO] [stdout] 18 |     read_marker,
[INFO] [stdout] 19 |     read_full,
[INFO] [stdout]    |     ^^^^^^^^^ no `read_full` in `decode`
[INFO] [stdout]    |
[INFO] [stdout] help: a similar name exists in the module
[INFO] [stdout]    |
[INFO] [stdout] 11 |     ValueReadError,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] help: a similar name exists in the module
[INFO] [stdout]    |
[INFO] [stdout] 15 |     read_array_len,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] help: a similar name exists in the module
[INFO] [stdout]    |
[INFO] [stdout] 17 |     read_str_len,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] help: a similar name exists in the module
[INFO] [stdout]    |
[INFO] [stdout] 19 |     read_nil,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `rmp::encode::write_sint_eff`, `rmp::encode::WriteError`, `rmp::encode::FixedValueWriteError`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rmp-serde-0.8.2/src/encode.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     write_sint_eff,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^ no `write_sint_eff` in `encode`
[INFO] [stdout] ...
[INFO] [stdout] 18 |     WriteError,
[INFO] [stdout]    |     ^^^^^^^^^^ no `WriteError` in `encode`
[INFO] [stdout] 19 |     FixedValueWriteError,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^ no `FixedValueWriteError` in `encode`
[INFO] [stdout]    |
[INFO] [stdout] help: a similar name exists in the module
[INFO] [stdout]    |
[INFO] [stdout] 11 |     write_sint,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] help: a similar name exists in the module
[INFO] [stdout]    |
[INFO] [stdout] 19 |     ValueWriteError,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `InvalidDataCopy` found for enum `DecodeStringError` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rmp-serde-0.8.2/src/decode.rs:144:32
[INFO] [stdout]     |
[INFO] [stdout] 144 |             DecodeStringError::InvalidDataCopy(..) => Error::Uncategorized("InvalidDataCopy".to_string()),
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                variant or associated item not found in `DecodeStringError<'_>`
[INFO] [stdout]     |                                help: there is a variant with a similar name: `InvalidDataRead`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rmp-serde-0.8.2/src/decode.rs:152:34
[INFO] [stdout]     |
[INFO] [stdout] 152 |         Error::InvalidMarkerRead(From::from(err))
[INFO] [stdout]     |                                  ^^^^^^^^^^ cannot infer type
[INFO] [stdout]     |
[INFO] [stdout]     = note: cannot satisfy `_: From<MarkerReadError>`
[INFO] [stdout] note: required by `from`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0283, E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0283`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rmp-serde` due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "d428bb393cb95fb316ede730e07ec2c90f575deef9359f820d342ce25c2011e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d428bb393cb95fb316ede730e07ec2c90f575deef9359f820d342ce25c2011e5", kill_on_drop: false }`
[INFO] [stdout] d428bb393cb95fb316ede730e07ec2c90f575deef9359f820d342ce25c2011e5
