[INFO] crate web3_etz 0.1.0 is already in cache
[INFO] checking web3_etz-0.1.0 against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] extracting crate web3_etz 0.1.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate web3_etz 0.1.0 on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate web3_etz 0.1.0
[INFO] finished tweaking crates.io crate web3_etz 0.1.0
[INFO] tweaked toml for crates.io crate web3_etz 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "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" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "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" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "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] 8fb61b2e6fb39a6144c254d427908eb1280e4e5e58ebdc3907d2aa79dfa1652c
[INFO] running `"docker" "start" "-a" "8fb61b2e6fb39a6144c254d427908eb1280e4e5e58ebdc3907d2aa79dfa1652c"`
[INFO] [stderr]     Checking uint v0.7.1
[INFO] [stderr]    Compiling derive_more v0.15.0
[INFO] [stderr]     Checking parity-codec v3.5.4
[INFO] [stderr]     Checking serde_json v1.0.51
[INFO] [stderr]     Checking ethbloom v0.6.4
[INFO] [stderr]     Checking impl-codec v0.2.0
[INFO] [stderr]     Checking jsonrpc-core v13.2.0
[INFO] [stderr]     Checking primitive-types v0.3.0
[INFO] [stderr]     Checking ethereum-types v0.6.0
[INFO] [stderr]     Checking ethabi v8.0.1
[INFO] [stderr]     Checking web3_etz v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0433]: failed to resolve: could not find `web3_etz` in `web3_etz`
[INFO] [stderr]   --> examples/ipc.rs:12:30
[INFO] [stderr]    |
[INFO] [stderr] 12 |     let web3_etz = web3_etz::web3_etz::new(ipc);
[INFO] [stderr]    |                              ^^^^^^^^ could not find `web3_etz` in `web3_etz`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `web3_etz` in `web3_etz`
[INFO] [stderr]  --> examples/pubsub.rs:7:30
[INFO] [stderr]   |
[INFO] [stderr] 7 |     let web3_etz = web3_etz::web3_etz::new(ws.clone());
[INFO] [stderr]   |                              ^^^^^^^^ could not find `web3_etz` in `web3_etz`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `web3_etz::futures::Future`
[INFO] [stderr]  --> examples/ipc.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use web3_etz::futures::Future;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0433`.
[INFO] [stderr] error: could not compile `web3_etz`.
[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] warning: unused import: `Future`
[INFO] [stderr]  --> examples/pubsub.rs:3:25
[INFO] [stderr]   |
[INFO] [stderr] 3 | use web3_etz::futures::{Future, Stream};
[INFO] [stderr]   |                         ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Stream`
[INFO] [stderr]  --> examples/pubsub.rs:3:33
[INFO] [stderr]   |
[INFO] [stderr] 3 | use web3_etz::futures::{Future, Stream};
[INFO] [stderr]   |                                 ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0433`.
[INFO] [stderr] error: could not compile `web3_etz`.
[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[E0433]: failed to resolve: use of undeclared type or module `web3`
[INFO] [stderr]  --> examples/simple_ipc.rs:6:28
[INFO] [stderr]   |
[INFO] [stderr] 6 |     let (_el, transport) = web3::transports::Ipc::new("./jsonrpc.ipc").unwrap();
[INFO] [stderr]   |                            ^^^^ use of undeclared type or module `web3`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0433`.
[INFO] [stderr] error: could not compile `web3_etz`.
[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[E0433]: failed to resolve: could not find `web3_etz` in `web3_etz`
[INFO] [stderr]   --> examples/batch.rs:16:30
[INFO] [stderr]    |
[INFO] [stderr] 16 |     let web3_etz = web3_etz::web3_etz::new(web3_etz::transports::Batch::new(http));
[INFO] [stderr]    |                              ^^^^^^^^ could not find `web3_etz` in `web3_etz`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `web3_etz::futures::Future`
[INFO] [stderr]  --> examples/batch.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use web3_etz::futures::Future;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0433`.
[INFO] [stderr] error: could not compile `web3_etz`.
[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 `"docker" "inspect" "8fb61b2e6fb39a6144c254d427908eb1280e4e5e58ebdc3907d2aa79dfa1652c"`
[INFO] running `"docker" "rm" "-f" "8fb61b2e6fb39a6144c254d427908eb1280e4e5e58ebdc3907d2aa79dfa1652c"`
[INFO] [stdout] 8fb61b2e6fb39a6144c254d427908eb1280e4e5e58ebdc3907d2aa79dfa1652c
