[INFO] cloning repository https://github.com/AchalaSB/web3-rs-wasm
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AchalaSB/web3-rs-wasm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAchalaSB%2Fweb3-rs-wasm"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAchalaSB%2Fweb3-rs-wasm'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c9c571f2063668beb0e0785fa3e27a23208953f4
[INFO] checking AchalaSB/web3-rs-wasm against beta-2019-10-27 for pr-65897
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAchalaSB%2Fweb3-rs-wasm" "/workspace/builds/worker-1/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AchalaSB/web3-rs-wasm on toolchain beta-2019-10-27
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/AchalaSB/web3-rs-wasm
[INFO] removed workspace from git repo https://github.com/AchalaSB/web3-rs-wasm
[INFO] finished tweaking git repo https://github.com/AchalaSB/web3-rs-wasm
[INFO] tweaked toml for git repo https://github.com/AchalaSB/web3-rs-wasm written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/AchalaSB/web3-rs-wasm already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=allow" "-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" "+beta-2019-10-27" "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] 2cdbb2800aa93d6e687b9f580f47a2a24c7b92b81848ce8c08b6b0778053664e
[INFO] running `"docker" "start" "-a" "2cdbb2800aa93d6e687b9f580f47a2a24c7b92b81848ce8c08b6b0778053664e"`
[INFO] [stderr]    Compiling arrayvec v0.4.11
[INFO] [stderr]     Checking rlp v0.4.2
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]     Checking uint v0.7.1
[INFO] [stderr]     Checking parking_lot_core v0.6.2
[INFO] [stderr]     Checking impl-serde v0.2.1
[INFO] [stderr]     Checking jsonrpc-core v13.2.0
[INFO] [stderr]     Checking impl-rlp v0.2.0
[INFO] [stderr]     Checking parking_lot v0.9.0
[INFO] [stderr]     Checking parity-codec v3.5.4
[INFO] [stderr]     Checking fixed-hash v0.3.2
[INFO] [stderr]     Checking ethbloom v0.6.4
[INFO] [stderr]     Checking impl-codec v0.2.0
[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-rs-wasm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0433]: failed to resolve: could not find `Http` in `transports`
[INFO] [stderr]  --> examples/simple.rs:6:52
[INFO] [stderr]   |
[INFO] [stderr] 6 |     let (_eloop, http) = web3_rs_wasm::transports::Http::new("http://localhost:8545").unwrap();
[INFO] [stderr]   |                                                    ^^^^ could not find `Http` in `transports`
[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-rs-wasm`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "2cdbb2800aa93d6e687b9f580f47a2a24c7b92b81848ce8c08b6b0778053664e"`
[INFO] running `"docker" "rm" "-f" "2cdbb2800aa93d6e687b9f580f47a2a24c7b92b81848ce8c08b6b0778053664e"`
[INFO] [stdout] 2cdbb2800aa93d6e687b9f580f47a2a24c7b92b81848ce8c08b6b0778053664e