[INFO] fetching crate ghash 0.3.0...
[INFO] checking ghash-0.3.0 against master#39b841dfe36f90a7cd111e7f0c55f32594f6e578 for pr-77035
[INFO] extracting crate ghash 0.3.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate ghash 0.3.0 on toolchain 39b841dfe36f90a7cd111e7f0c55f32594f6e578
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ghash 0.3.0
[INFO] finished tweaking crates.io crate ghash 0.3.0
[INFO] tweaked toml for crates.io crate ghash 0.3.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e49eb6e83a13cfda91278357153d86832aa0b8d874c98d3bfd5a33150d0c9a46
[INFO] running `Command { std: "docker" "start" "-a" "e49eb6e83a13cfda91278357153d86832aa0b8d874c98d3bfd5a33150d0c9a46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e49eb6e83a13cfda91278357153d86832aa0b8d874c98d3bfd5a33150d0c9a46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e49eb6e83a13cfda91278357153d86832aa0b8d874c98d3bfd5a33150d0c9a46", kill_on_drop: false }`
[INFO] [stdout] e49eb6e83a13cfda91278357153d86832aa0b8d874c98d3bfd5a33150d0c9a46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a704f5d4e78e72d69e2f81db6afaec28d52cdd9641758ae3f9ab2bdab0b7b3d2
[INFO] running `Command { std: "docker" "start" "-a" "a704f5d4e78e72d69e2f81db6afaec28d52cdd9641758ae3f9ab2bdab0b7b3d2", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro-hack-impl v0.4.2
[INFO] [stderr]     Checking cpuid-bool v0.2.0
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling proc-macro-hack v0.4.2
[INFO] [stderr]    Compiling hex-literal-impl v0.1.2
[INFO] [stderr]     Checking universal-hash v0.4.0
[INFO] [stderr]     Checking polyval v0.4.3
[INFO] [stderr]     Checking ghash v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking hex-literal v0.1.4
[INFO] [stdout] error[E0599]: no function or associated item named `new` found for struct `GHash` in the current scope
[INFO] [stdout]   --> benches/ghash.rs:14:32
[INFO] [stdout]    |
[INFO] [stdout] 14 |             let mut m = GHash::new(&key);
[INFO] [stdout]    |                                ^^^ function or associated item not found in `GHash`
[INFO] [stdout] ...
[INFO] [stdout] 26 | bench!(bench1_10, 10);
[INFO] [stdout]    | ---------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]    |
[INFO] [stdout] 5  | use ghash::universal_hash::NewUniversalHash;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `new` found for struct `GHash` in the current scope
[INFO] [stdout]   --> benches/ghash.rs:14:32
[INFO] [stdout]    |
[INFO] [stdout] 14 |             let mut m = GHash::new(&key);
[INFO] [stdout]    |                                ^^^ function or associated item not found in `GHash`
[INFO] [stdout] ...
[INFO] [stdout] 27 | bench!(bench2_100, 100);
[INFO] [stdout]    | ------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]    |
[INFO] [stdout] 5  | use ghash::universal_hash::NewUniversalHash;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `new` found for struct `GHash` in the current scope
[INFO] [stdout]   --> benches/ghash.rs:14:32
[INFO] [stdout]    |
[INFO] [stdout] 14 |             let mut m = GHash::new(&key);
[INFO] [stdout]    |                                ^^^ function or associated item not found in `GHash`
[INFO] [stdout] ...
[INFO] [stdout] 28 | bench!(bench3_1000, 1000);
[INFO] [stdout]    | -------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]    |
[INFO] [stdout] 5  | use ghash::universal_hash::NewUniversalHash;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `new` found for struct `GHash` in the current scope
[INFO] [stdout]   --> benches/ghash.rs:14:32
[INFO] [stdout]    |
[INFO] [stdout] 14 |             let mut m = GHash::new(&key);
[INFO] [stdout]    |                                ^^^ function or associated item not found in `GHash`
[INFO] [stdout] ...
[INFO] [stdout] 29 | bench!(bench3_10000, 10000);
[INFO] [stdout]    | ---------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]    |
[INFO] [stdout] 5  | use ghash::universal_hash::NewUniversalHash;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `universal_hash::UniversalHash`
[INFO] [stdout]  --> benches/ghash.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 | use ghash::{universal_hash::UniversalHash, GHash};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ghash`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "a704f5d4e78e72d69e2f81db6afaec28d52cdd9641758ae3f9ab2bdab0b7b3d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a704f5d4e78e72d69e2f81db6afaec28d52cdd9641758ae3f9ab2bdab0b7b3d2", kill_on_drop: false }`
[INFO] [stdout] a704f5d4e78e72d69e2f81db6afaec28d52cdd9641758ae3f9ab2bdab0b7b3d2