[INFO] fetching crate blake3_guts 0.0.0...
[INFO] checking blake3_guts-0.0.0 against master#fd2c811d25ad5773fbd2463e058bf4edf4d44eb2 for pr-130443
[INFO] extracting crate blake3_guts 0.0.0 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate blake3_guts 0.0.0 on toolchain fd2c811d25ad5773fbd2463e058bf4edf4d44eb2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fd2c811d25ad5773fbd2463e058bf4edf4d44eb2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate blake3_guts 0.0.0
[INFO] finished tweaking crates.io crate blake3_guts 0.0.0
[INFO] tweaked toml for crates.io crate blake3_guts 0.0.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fd2c811d25ad5773fbd2463e058bf4edf4d44eb2" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fd2c811d25ad5773fbd2463e058bf4edf4d44eb2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+fd2c811d25ad5773fbd2463e058bf4edf4d44eb2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b9b2810c32c885f74df95e899ac9a5003df3a4ffcb414cee878cf3c338c19271
[INFO] running `Command { std: "docker" "start" "-a" "b9b2810c32c885f74df95e899ac9a5003df3a4ffcb414cee878cf3c338c19271", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b9b2810c32c885f74df95e899ac9a5003df3a4ffcb414cee878cf3c338c19271", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9b2810c32c885f74df95e899ac9a5003df3a4ffcb414cee878cf3c338c19271", kill_on_drop: false }`
[INFO] [stdout] b9b2810c32c885f74df95e899ac9a5003df3a4ffcb414cee878cf3c338c19271
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+fd2c811d25ad5773fbd2463e058bf4edf4d44eb2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6f3f786583631f1198847d7d4374bf01ffaa9ff4958273d27bf2a6acfce93708
[INFO] running `Command { std: "docker" "start" "-a" "6f3f786583631f1198847d7d4374bf01ffaa9ff4958273d27bf2a6acfce93708", kill_on_drop: false }`
[INFO] [stderr]     Checking blake3_guts v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `reference_impl`
[INFO] [stdout]   --> src/test.rs:55:30
[INFO] [stdout]    |
[INFO] [stdout] 55 |         let mut ref_hasher = reference_impl::Hasher::new_keyed(&TEST_KEY);
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^ use of undeclared crate or module `reference_impl`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]    |
[INFO] [stdout] 1  + use std::hash::Hasher;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Hasher`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 55 -         let mut ref_hasher = reference_impl::Hasher::new_keyed(&TEST_KEY);
[INFO] [stdout] 55 +         let mut ref_hasher = Hasher::new_keyed(&TEST_KEY);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `reference_impl`
[INFO] [stdout]    --> src/test.rs:308:30
[INFO] [stdout]     |
[INFO] [stdout] 308 |         let mut ref_hasher = reference_impl::Hasher::new();
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^ use of undeclared crate or module `reference_impl`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]     |
[INFO] [stdout] 1   + use std::hash::Hasher;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `Hasher`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 308 -         let mut ref_hasher = reference_impl::Hasher::new();
[INFO] [stdout] 308 +         let mut ref_hasher = Hasher::new();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `reference_impl`
[INFO] [stdout]    --> src/test.rs:401:26
[INFO] [stdout]     |
[INFO] [stdout] 401 |     let mut ref_hasher = reference_impl::Hasher::new_keyed(&TEST_KEY);
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^ use of undeclared crate or module `reference_impl`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]     |
[INFO] [stdout] 1   + use std::hash::Hasher;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `Hasher`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 401 -     let mut ref_hasher = reference_impl::Hasher::new_keyed(&TEST_KEY);
[INFO] [stdout] 401 +     let mut ref_hasher = Hasher::new_keyed(&TEST_KEY);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `reference_impl`
[INFO] [stdout]    --> src/test.rs:491:30
[INFO] [stdout]     |
[INFO] [stdout] 491 |         let mut ref_hasher = reference_impl::Hasher::new_keyed(key);
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^ use of undeclared crate or module `reference_impl`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]     |
[INFO] [stdout] 1   + use std::hash::Hasher;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `Hasher`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 491 -         let mut ref_hasher = reference_impl::Hasher::new_keyed(key);
[INFO] [stdout] 491 +         let mut ref_hasher = Hasher::new_keyed(key);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `blake3_guts` (lib test) due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "6f3f786583631f1198847d7d4374bf01ffaa9ff4958273d27bf2a6acfce93708", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f3f786583631f1198847d7d4374bf01ffaa9ff4958273d27bf2a6acfce93708", kill_on_drop: false }`
[INFO] [stdout] 6f3f786583631f1198847d7d4374bf01ffaa9ff4958273d27bf2a6acfce93708
