[INFO] fetching crate bufferring 0.0.2...
[INFO] testing bufferring-0.0.2 against 1.76.0 for beta-1.77-1
[INFO] extracting crate bufferring 0.0.2 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate bufferring 0.0.2 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bufferring 0.0.2
[INFO] finished tweaking crates.io crate bufferring 0.0.2
[INFO] tweaked toml for crates.io crate bufferring 0.0.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 50f684005283bf55c80df8eb0859e03f8db388b7d30377502fffeb9acfec9b6d
[INFO] running `Command { std: "docker" "start" "-a" "50f684005283bf55c80df8eb0859e03f8db388b7d30377502fffeb9acfec9b6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "50f684005283bf55c80df8eb0859e03f8db388b7d30377502fffeb9acfec9b6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50f684005283bf55c80df8eb0859e03f8db388b7d30377502fffeb9acfec9b6d", kill_on_drop: false }`
[INFO] [stdout] 50f684005283bf55c80df8eb0859e03f8db388b7d30377502fffeb9acfec9b6d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4b10b7d989641b909471f2825e9faade2f9d5af5754be1a7ca754c5b47e8107
[INFO] running `Command { std: "docker" "start" "-a" "f4b10b7d989641b909471f2825e9faade2f9d5af5754be1a7ca754c5b47e8107", kill_on_drop: false }`
[INFO] [stderr]    Compiling bufferring v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "f4b10b7d989641b909471f2825e9faade2f9d5af5754be1a7ca754c5b47e8107", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4b10b7d989641b909471f2825e9faade2f9d5af5754be1a7ca754c5b47e8107", kill_on_drop: false }`
[INFO] [stdout] f4b10b7d989641b909471f2825e9faade2f9d5af5754be1a7ca754c5b47e8107
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+1.76.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 068acc42a7e761b9a48ea910904c70472e730f68244e644fdb36fb7b8f174cee
[INFO] running `Command { std: "docker" "start" "-a" "068acc42a7e761b9a48ea910904c70472e730f68244e644fdb36fb7b8f174cee", kill_on_drop: false }`
[INFO] [stderr]    Compiling bufferring v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `super::prop`
[INFO] [stdout]  --> src/masking/tests.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | use super::prop::*;
[INFO] [stdout]   |            ^^^^ could not find `prop` in `super`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `proptest`
[INFO] [stdout]  --> src/tests.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use proptest::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^ use of undeclared crate or module `proptest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `proptest`
[INFO] [stdout]  --> src/masking/tests.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use proptest::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^ use of undeclared crate or module `proptest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::masking::prop`
[INFO] [stdout]  --> src/tests.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::masking::prop as masking;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `prop` in `masking`
[INFO] [stdout]   |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]  --> src/masking/mod.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub mod prop;
[INFO] [stdout]   |         ^^^^
[INFO] [stdout]   = note: the item is gated behind the `proptest` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `prop_compose` in this scope
[INFO] [stdout]  --> src/masking/tests.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | prop_compose! {
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `proptest` in this scope
[INFO] [stdout]   --> src/masking/tests.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | proptest! {
[INFO] [stdout]    | ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `proptest` in this scope
[INFO] [stdout]  --> src/tests.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | proptest! {
[INFO] [stdout]   | ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `MaskingBuffer`, `RingBuffer`, `storage::HeapStorage`
[INFO] [stdout]  --> src/masking/tests.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::{RingBuffer, MaskingBuffer, storage::HeapStorage};
[INFO] [stdout]   |             ^^^^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::RingBuffer`
[INFO] [stdout]  --> src/tests.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::RingBuffer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors; 2 warnings emitted
[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 `bufferring` (lib test) due to 8 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "068acc42a7e761b9a48ea910904c70472e730f68244e644fdb36fb7b8f174cee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "068acc42a7e761b9a48ea910904c70472e730f68244e644fdb36fb7b8f174cee", kill_on_drop: false }`
[INFO] [stdout] 068acc42a7e761b9a48ea910904c70472e730f68244e644fdb36fb7b8f174cee
[INFO] testing bufferring-0.0.2 against beta-2024-02-10 for beta-1.77-1
[INFO] extracting crate bufferring 0.0.2 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate bufferring 0.0.2 on toolchain beta-2024-02-10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bufferring 0.0.2
[INFO] finished tweaking crates.io crate bufferring 0.0.2
[INFO] tweaked toml for crates.io crate bufferring 0.0.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+beta-2024-02-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 58f348e496e3b853e1ca8feb562286ac427ba55ab37a156f6e5a4a8ca022e66b
[INFO] running `Command { std: "docker" "start" "-a" "58f348e496e3b853e1ca8feb562286ac427ba55ab37a156f6e5a4a8ca022e66b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "58f348e496e3b853e1ca8feb562286ac427ba55ab37a156f6e5a4a8ca022e66b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58f348e496e3b853e1ca8feb562286ac427ba55ab37a156f6e5a4a8ca022e66b", kill_on_drop: false }`
[INFO] [stdout] 58f348e496e3b853e1ca8feb562286ac427ba55ab37a156f6e5a4a8ca022e66b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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" "+beta-2024-02-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 15f0903c462637574c0ee7926912e4027cc813e7ab7fa8d7d87f51ecac62dcb3
[INFO] running `Command { std: "docker" "start" "-a" "15f0903c462637574c0ee7926912e4027cc813e7ab7fa8d7d87f51ecac62dcb3", kill_on_drop: false }`
[INFO] [stderr]    Compiling bufferring v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "15f0903c462637574c0ee7926912e4027cc813e7ab7fa8d7d87f51ecac62dcb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15f0903c462637574c0ee7926912e4027cc813e7ab7fa8d7d87f51ecac62dcb3", kill_on_drop: false }`
[INFO] [stdout] 15f0903c462637574c0ee7926912e4027cc813e7ab7fa8d7d87f51ecac62dcb3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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" "+beta-2024-02-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 05f7d159b70de8d63926e915488bf20bb6aaa02c9615b554ce6f8280772106d0
[INFO] running `Command { std: "docker" "start" "-a" "05f7d159b70de8d63926e915488bf20bb6aaa02c9615b554ce6f8280772106d0", kill_on_drop: false }`
[INFO] [stderr]    Compiling bufferring v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `super::prop`
[INFO] [stdout]  --> src/masking/tests.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | use super::prop::*;
[INFO] [stdout]   |            ^^^^ could not find `prop` in `super`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `proptest`
[INFO] [stdout]  --> src/tests.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use proptest::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^ use of undeclared crate or module `proptest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `proptest`
[INFO] [stdout]  --> src/masking/tests.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use proptest::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^ use of undeclared crate or module `proptest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::masking::prop`
[INFO] [stdout]  --> src/tests.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::masking::prop as masking;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `prop` in `masking`
[INFO] [stdout]   |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]  --> src/masking/mod.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub mod prop;
[INFO] [stdout]   |         ^^^^
[INFO] [stdout]   = note: the item is gated behind the `proptest` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `prop_compose` in this scope
[INFO] [stdout]  --> src/masking/tests.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | prop_compose! {
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `proptest` in this scope
[INFO] [stdout]   --> src/masking/tests.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | proptest! {
[INFO] [stdout]    | ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `proptest` in this scope
[INFO] [stdout]  --> src/tests.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | proptest! {
[INFO] [stdout]   | ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `MaskingBuffer`, `RingBuffer`, `storage::HeapStorage`
[INFO] [stdout]  --> src/masking/tests.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::{RingBuffer, MaskingBuffer, storage::HeapStorage};
[INFO] [stdout]   |             ^^^^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::RingBuffer`
[INFO] [stdout]  --> src/tests.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::RingBuffer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors; 2 warnings emitted
[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 `bufferring` (lib test) due to 8 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "05f7d159b70de8d63926e915488bf20bb6aaa02c9615b554ce6f8280772106d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05f7d159b70de8d63926e915488bf20bb6aaa02c9615b554ce6f8280772106d0", kill_on_drop: false }`
[INFO] [stdout] 05f7d159b70de8d63926e915488bf20bb6aaa02c9615b554ce6f8280772106d0
