[INFO] crate basin2-protocol 578.1.0 is already in cache
[INFO] checking basin2-protocol-578.1.0 against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] extracting crate basin2-protocol 578.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate basin2-protocol 578.1.0 on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate basin2-protocol 578.1.0
[INFO] finished tweaking crates.io crate basin2-protocol 578.1.0
[INFO] tweaked toml for crates.io crate basin2-protocol 578.1.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] b349da88e30a86c30673d942c961499c40339ffba4be14ee31eb407c8abde82a
[INFO] running `"docker" "start" "-a" "b349da88e30a86c30673d942c961499c40339ffba4be14ee31eb407c8abde82a"`
[INFO] [stderr]    Compiling standback v0.2.2
[INFO] [stderr]    Compiling openssl v0.10.29
[INFO] [stderr]    Compiling pkg-version-impl v0.1.1
[INFO] [stderr]    Compiling openssl-src v111.8.1+1.1.1f
[INFO] [stderr]     Checking flate2 v1.0.14
[INFO] [stderr]     Checking num-bigint v0.2.6
[INFO] [stderr]     Checking num-iter v0.1.40
[INFO] [stderr]    Compiling serde_derive v1.0.106
[INFO] [stderr]    Compiling rustversion v1.0.2
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling cenum-derive v1.0.3
[INFO] [stderr]    Compiling time-macros-impl v0.1.0
[INFO] [stderr]     Checking futures-util v0.3.4
[INFO] [stderr]    Compiling openssl-sys v0.9.55
[INFO] [stderr]     Checking pkg-version v1.0.0
[INFO] [stderr]     Checking num-rational v0.2.4
[INFO] [stderr]     Checking tokio v0.2.17
[INFO] [stderr]     Checking time-macros v0.1.0
[INFO] [stderr]    Compiling time v0.2.9
[INFO] [stderr]     Checking num v0.2.1
[INFO] [stderr]     Checking cenum v1.0.3
[INFO] [stderr]     Checking futures-executor v0.3.4
[INFO] [stderr]     Checking futures v0.3.4
[INFO] [stderr]     Checking tokio-util v0.2.0
[INFO] [stderr]     Checking serde v1.0.106
[INFO] [stderr]     Checking serde_json v1.0.51
[INFO] [stderr]     Checking uuid v0.5.1
[INFO] [stderr]     Checking basin2-lib v152.1.0
[INFO] [stderr]     Checking basin2-data v152.1.0
[INFO] [stderr]     Checking basin2-protocol v578.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `ItemT`
[INFO] [stderr]   --> src/network.rs:12:45
[INFO] [stderr]    |
[INFO] [stderr] 12 | use basin2_data::{ RecipeSerializer, ITEMS, ItemT };
[INFO] [stderr]    |                                             ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ItemT`
[INFO] [stderr]   --> src/network.rs:12:45
[INFO] [stderr]    |
[INFO] [stderr] 12 | use basin2_data::{ RecipeSerializer, ITEMS, ItemT };
[INFO] [stderr]    |                                             ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `nbt`
[INFO] [stderr]   --> src/chat.rs:93:34
[INFO] [stderr]    |
[INFO] [stderr] 93 |             HoverEvent::ShowItem(nbt) => {
[INFO] [stderr]    |                                  ^^^ help: if this is intentional, prefix it with an underscore: `_nbt`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `nbt`
[INFO] [stderr]   --> src/chat.rs:97:36
[INFO] [stderr]    |
[INFO] [stderr] 97 |             HoverEvent::ShowEntity(nbt) => {
[INFO] [stderr]    |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_nbt`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `nbt`
[INFO] [stderr]   --> src/chat.rs:93:34
[INFO] [stderr]    |
[INFO] [stderr] 93 |             HoverEvent::ShowItem(nbt) => {
[INFO] [stderr]    |                                  ^^^ help: if this is intentional, prefix it with an underscore: `_nbt`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `nbt`
[INFO] [stderr]   --> src/chat.rs:97:36
[INFO] [stderr]    |
[INFO] [stderr] 97 |             HoverEvent::ShowEntity(nbt) => {
[INFO] [stderr]    |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_nbt`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 34s
[INFO] running `"docker" "inspect" "b349da88e30a86c30673d942c961499c40339ffba4be14ee31eb407c8abde82a"`
[INFO] running `"docker" "rm" "-f" "b349da88e30a86c30673d942c961499c40339ffba4be14ee31eb407c8abde82a"`
[INFO] [stdout] b349da88e30a86c30673d942c961499c40339ffba4be14ee31eb407c8abde82a