[INFO] fetching crate nt 1.0.3...
[INFO] checking nt-1.0.3 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate nt 1.0.3 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate nt 1.0.3 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate nt 1.0.3
[INFO] finished tweaking crates.io crate nt 1.0.3
[INFO] tweaked toml for crates.io crate nt 1.0.3 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b2ee46921f2bfb7082559a19cca8c415e1d2c141594b22b58c9c3c3fb081ec3b
[INFO] running `"docker" "start" "-a" "b2ee46921f2bfb7082559a19cca8c415e1d2c141594b22b58c9c3c3fb081ec3b"`
[INFO] [stderr]     Checking multimap v0.5.0
[INFO] [stderr]     Checking nt-leb128 v0.2.4
[INFO] [stderr]     Checking nt-network v1.0.3
[INFO] [stderr]     Checking nt v1.0.3 (/opt/rustwide/workdir)
[INFO] [stderr] warning: method is never used: `spawn`
[INFO] [stderr]    --> src/proto/server.rs:194:5
[INFO] [stderr]     |
[INFO] [stderr] 194 |     pub fn spawn(self) -> Result<()> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `spawn`
[INFO] [stderr]    --> src/proto/server.rs:194:5
[INFO] [stderr]     |
[INFO] [stderr] 194 |     pub fn spawn(self) -> Result<()> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no function or associated item named `connect_ws` found for type `nt::nt::NetworkTables<_>` in the current scope
[INFO] [stderr]  --> examples/ws_client.rs:4:33
[INFO] [stderr]   |
[INFO] [stderr] 4 |     let mut nt = NetworkTables::connect_ws("ws://10.40.69.2:1835", "nt-ws").unwrap();
[INFO] [stderr]   |                                 ^^^^^^^^^^
[INFO] [stderr]   |                                 |
[INFO] [stderr]   |                                 function or associated item not found in `nt::nt::NetworkTables<_>`
[INFO] [stderr]   |                                 help: there is a method with a similar name: `connect`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> examples/write.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0599`.
[INFO] [stderr] error: could not compile `nt`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: function is never used: `setup_logger`
[INFO] [stderr]   --> examples/write.rs:25:1
[INFO] [stderr]    |
[INFO] [stderr] 25 | fn setup_logger() -> Result<()> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no function or associated item named `bind_both` found for type `nt::nt::NetworkTables<_>` in the current scope
[INFO] [stderr]  --> examples/joined_server.rs:4:30
[INFO] [stderr]   |
[INFO] [stderr] 4 |     let _nt = NetworkTables::bind_both("0.0.0.0:1735", "0.0.0.0:1835", "nt-rs");
[INFO] [stderr]   |                              ^^^^^^^^^ function or associated item not found in `nt::nt::NetworkTables<_>`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0599`.
[INFO] [stderr] error: could not compile `nt`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]   --> examples/read.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     loop{}
[INFO] [stderr]    |     ------ any code following this expression is unreachable
[INFO] [stderr] 21 |     Ok(())
[INFO] [stderr]    |     ^^^^^^ unreachable expression
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `setup_logger`
[INFO] [stderr]   --> examples/update.rs:33:1
[INFO] [stderr]    |
[INFO] [stderr] 33 | fn setup_logger() -> Result<()> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no function or associated item named `bind_ws` found for type `nt::nt::NetworkTables<_>` in the current scope
[INFO] [stderr]  --> examples/ws_server.rs:4:33
[INFO] [stderr]   |
[INFO] [stderr] 4 |     let mut nt = NetworkTables::bind_ws("0.0.0.0:1835", "nt-rs-server");
[INFO] [stderr]   |                                 ^^^^^^^ function or associated item not found in `nt::nt::NetworkTables<_>`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0599`.
[INFO] [stderr] error: could not compile `nt`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "b2ee46921f2bfb7082559a19cca8c415e1d2c141594b22b58c9c3c3fb081ec3b"`
[INFO] running `"docker" "rm" "-f" "b2ee46921f2bfb7082559a19cca8c415e1d2c141594b22b58c9c3c3fb081ec3b"`
[INFO] [stdout] b2ee46921f2bfb7082559a19cca8c415e1d2c141594b22b58c9c3c3fb081ec3b