[INFO] fetching crate pkbuffer 0.4.2...
[INFO] testing pkbuffer-0.4.2 against 1.75.0 for beta-1.76-1
[INFO] extracting crate pkbuffer 0.4.2 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate pkbuffer 0.4.2 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pkbuffer 0.4.2
[INFO] finished tweaking crates.io crate pkbuffer 0.4.2
[INFO] tweaked toml for crates.io crate pkbuffer 0.4.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pkbuffer_derive v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 199e6c1d295ed485059aadcb28e14d82958b173c1e0930f02c1756884114478c
[INFO] running `Command { std: "docker" "start" "-a" "199e6c1d295ed485059aadcb28e14d82958b173c1e0930f02c1756884114478c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "199e6c1d295ed485059aadcb28e14d82958b173c1e0930f02c1756884114478c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "199e6c1d295ed485059aadcb28e14d82958b173c1e0930f02c1756884114478c", kill_on_drop: false }`
[INFO] [stdout] 199e6c1d295ed485059aadcb28e14d82958b173c1e0930f02c1756884114478c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d682e922ab7dfac44f4cb07a44d036aab52eedaf1adeec5b22ea2b67c1cde4b
[INFO] running `Command { std: "docker" "start" "-a" "1d682e922ab7dfac44f4cb07a44d036aab52eedaf1adeec5b22ea2b67c1cde4b", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling pkbuffer_derive v0.1.0
[INFO] [stderr]    Compiling pkbuffer v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.65s
[INFO] running `Command { std: "docker" "inspect" "1d682e922ab7dfac44f4cb07a44d036aab52eedaf1adeec5b22ea2b67c1cde4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d682e922ab7dfac44f4cb07a44d036aab52eedaf1adeec5b22ea2b67c1cde4b", kill_on_drop: false }`
[INFO] [stdout] 1d682e922ab7dfac44f4cb07a44d036aab52eedaf1adeec5b22ea2b67c1cde4b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7970915486ae5a68b8318b5c59c800b93efaf5e9a0231aeba1c090e4d0f45ecf
[INFO] running `Command { std: "docker" "start" "-a" "7970915486ae5a68b8318b5c59c800b93efaf5e9a0231aeba1c090e4d0f45ecf", kill_on_drop: false }`
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling pkbuffer v0.4.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `pkbuffer`
[INFO] [stdout]  --> src/tests.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use pkbuffer::*;
[INFO] [stdout]   |     ^^^^^^^^ use of undeclared crate or module `pkbuffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Castable` in this scope
[INFO] [stdout]   --> src/tests.rs:22:27
[INFO] [stdout]    |
[INFO] [stdout] 22 |     #[derive(Copy, Clone, Castable, Debug)]
[INFO] [stdout]    |                           ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 1  + use crate::Castable;
[INFO] [stdout]    |
[INFO] [stdout] 1  + use pkbuffer_derive::Castable;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Castable` in this scope
[INFO] [stdout]   --> src/tests.rs:54:21
[INFO] [stdout]    |
[INFO] [stdout] 54 |     #[derive(Clone, Castable)]
[INFO] [stdout]    |                     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 1  + use crate::Castable;
[INFO] [stdout]    |
[INFO] [stdout] 1  + use pkbuffer_derive::Castable;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `PtrBuffer`
[INFO] [stdout]  --> src/tests.rs:7:18
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let buffer = PtrBuffer::new(data.as_ptr(), data.len());
[INFO] [stdout]   |                  ^^^^^^^^^ use of undeclared type `PtrBuffer`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]   |
[INFO] [stdout] 1 + use crate::PtrBuffer;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Error`
[INFO] [stdout]   --> src/tests.rs:63:16
[INFO] [stdout]    |
[INFO] [stdout] 63 |     if let Err(Error::BadAlignment(_,_)) = bad_alignment {}
[INFO] [stdout]    |                ^^^^^ use of undeclared type `Error`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 1  + use core::error::Error;
[INFO] [stdout]    |
[INFO] [stdout] 1  + use core::fmt::Error;
[INFO] [stdout]    |
[INFO] [stdout] 1  + use crate::Error;
[INFO] [stdout]    |
[INFO] [stdout] 1  + use std::error::Error;
[INFO] [stdout]    |
[INFO] [stdout]      and 2 other candidates
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `PtrBuffer`
[INFO] [stdout]    --> src/tests.rs:105:26
[INFO] [stdout]     |
[INFO] [stdout] 105 |     let dynamic_buffer = PtrBuffer::new(dynamic_test.as_ptr(), dynamic_test.len());
[INFO] [stdout]     |                          ^^^^^^^^^ use of undeclared type `PtrBuffer`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 1   + use crate::PtrBuffer;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `VecBuffer`
[INFO] [stdout]    --> src/tests.rs:125:22
[INFO] [stdout]     |
[INFO] [stdout] 125 |     let mut buffer = VecBuffer::from_data(&data);
[INFO] [stdout]     |                      ^^^^^^^^^ use of undeclared type `VecBuffer`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 1   + use crate::VecBuffer;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pkbuffer` (lib test) due to 8 previous errors
[INFO] running `Command { std: "docker" "inspect" "7970915486ae5a68b8318b5c59c800b93efaf5e9a0231aeba1c090e4d0f45ecf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7970915486ae5a68b8318b5c59c800b93efaf5e9a0231aeba1c090e4d0f45ecf", kill_on_drop: false }`
[INFO] [stdout] 7970915486ae5a68b8318b5c59c800b93efaf5e9a0231aeba1c090e4d0f45ecf
