[INFO] fetching crate ckb-util 0.202.0...
[INFO] checking ckb-util-0.202.0 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate ckb-util 0.202.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate ckb-util 0.202.0
[INFO] finished tweaking crates.io crate ckb-util 0.202.0
[INFO] tweaked toml for crates.io crate ckb-util 0.202.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ckb-util 0.202.0 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ckb-util 0.202.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 071933c3328401117a2989904cb5370bfb3aa907688e8c6d6c6f4608c2147c5b
[INFO] running `Command { std: "docker" "start" "-a" "071933c3328401117a2989904cb5370bfb3aa907688e8c6d6c6f4608c2147c5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "071933c3328401117a2989904cb5370bfb3aa907688e8c6d6c6f4608c2147c5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "071933c3328401117a2989904cb5370bfb3aa907688e8c6d6c6f4608c2147c5b", kill_on_drop: false }`
[INFO] [stdout] 071933c3328401117a2989904cb5370bfb3aa907688e8c6d6c6f4608c2147c5b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d23d9d4f52c77816cc9d0ef1011dc0bcb598cbe5d437c95c9d8fb3d3db87d6d
[INFO] running `Command { std: "docker" "start" "-a" "8d23d9d4f52c77816cc9d0ef1011dc0bcb598cbe5d437c95c9d8fb3d3db87d6d", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling libc v0.2.170
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling serde v1.0.218
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking smallvec v1.14.0
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking linked-hash-map v0.5.6
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking ckb-util v0.202.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `ckb_fixed_hash`
[INFO] [stdout]  --> src/tests/linked_hash_set.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ckb_fixed_hash::{H256, h256};
[INFO] [stdout]   |     ^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `ckb_fixed_hash`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `ckb_fixed_hash`, use `cargo add ckb_fixed_hash` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/linked_hash_set.rs:170:17
[INFO] [stdout]     |
[INFO] [stdout] 170 |     pub fn iter(&self) -> Iter<T> {
[INFO] [stdout]     |                 ^^^^^     ------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 170 |     pub fn iter(&self) -> Iter<'_, T> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ckb-util` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "8d23d9d4f52c77816cc9d0ef1011dc0bcb598cbe5d437c95c9d8fb3d3db87d6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d23d9d4f52c77816cc9d0ef1011dc0bcb598cbe5d437c95c9d8fb3d3db87d6d", kill_on_drop: false }`
[INFO] [stdout] 8d23d9d4f52c77816cc9d0ef1011dc0bcb598cbe5d437c95c9d8fb3d3db87d6d