[INFO] crate web30 0.2.0 is already in cache
[INFO] extracting crate web30 0.2.0 into work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/reg/web30/0.2.0
[INFO] extracting crate web30 0.2.0 into work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/reg/web30/0.2.0
[INFO] validating manifest of web30-0.2.0 on toolchain master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of web30-0.2.0 on toolchain try#58b21121d0b447ceb3f1a655155d802191acf044
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing web30-0.2.0
[INFO] finished frobbing web30-0.2.0
[INFO] frobbed toml for web30-0.2.0 written to work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/reg/web30/0.2.0/Cargo.toml
[INFO] started frobbing web30-0.2.0
[INFO] finished frobbing web30-0.2.0
[INFO] frobbed toml for web30-0.2.0 written to work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/reg/web30/0.2.0/Cargo.toml
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking web30-0.2.0 against master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504 for pr-61100
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-61100/worker-2/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/reg/web30/0.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] a006506235eb5b97b6f712e3c9d0af47e5f47a73be77703f7320dd5c1b6969c3
[INFO] running `"docker" "start" "-a" "a006506235eb5b97b6f712e3c9d0af47e5f47a73be77703f7320dd5c1b6969c3"`
[INFO] [stderr]     Checking bytecount v0.4.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]    Compiling secp256k1 v0.12.2
[INFO] [stderr]    Compiling actix-web v0.7.19
[INFO] [stderr]     Checking futures-timer v0.1.1
[INFO] [stderr]     Checking num-bigint v0.2.2
[INFO] [stderr]     Checking h2 v0.1.20
[INFO] [stderr]     Checking tokio-signal v0.2.7
[INFO] [stderr]     Checking backtrace v0.3.26
[INFO] [stderr]     Checking num-rational v0.2.1
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]     Checking trust-dns-proto v0.6.3
[INFO] [stderr]     Checking trust-dns-proto v0.5.0
[INFO] [stderr]     Checking num v0.2.0
[INFO] [stderr]     Checking serde-rlp v0.1.4
[INFO] [stderr]     Checking num256 v0.2.11
[INFO] [stderr]     Checking clarity v0.1.20
[INFO] [stderr]     Checking trust-dns-resolver v0.10.3
[INFO] [stderr]     Checking actix v0.7.9
[INFO] [stderr]     Checking actix-net v0.2.6
[INFO] [stderr]     Checking web30 v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/client.rs:149:13
[INFO] [stderr]     |
[INFO] [stderr] 149 | /             /// XXX: Technically it doesn't need to be Uint256, but since send_raw_transaction is
[INFO] [stderr] 150 | |             /// returning it we'll keep it consistent.
[INFO] [stderr]     | |______________________________________________________^
[INFO] [stderr] 151 |               vec![format!("{:#066x}", hash)],
[INFO] [stderr]     |               ------------------------------- rustdoc does not generate documentation for expressions
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_doc_comments)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/client.rs:149:13
[INFO] [stderr]     |
[INFO] [stderr] 149 | /             /// XXX: Technically it doesn't need to be Uint256, but since send_raw_transaction is
[INFO] [stderr] 150 | |             /// returning it we'll keep it consistent.
[INFO] [stderr]     | |______________________________________________________^
[INFO] [stderr] 151 |               vec![format!("{:#066x}", hash)],
[INFO] [stderr]     |               ------------------------------- rustdoc does not generate documentation for expressions
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_doc_comments)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 42.34s
[INFO] running `"docker" "inspect" "a006506235eb5b97b6f712e3c9d0af47e5f47a73be77703f7320dd5c1b6969c3"`
[INFO] running `"docker" "rm" "-f" "a006506235eb5b97b6f712e3c9d0af47e5f47a73be77703f7320dd5c1b6969c3"`
[INFO] [stdout] a006506235eb5b97b6f712e3c9d0af47e5f47a73be77703f7320dd5c1b6969c3