[INFO] fetching crate libublk 0.2.1...
[INFO] checking libublk-0.2.1 against nightly-2024-02-05 for check-cfg-2
[INFO] extracting crate libublk 0.2.1 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate libublk 0.2.1 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libublk 0.2.1
[INFO] finished tweaking crates.io crate libublk 0.2.1
[INFO] tweaked toml for crates.io crate libublk 0.2.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate libublk 0.2.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3308a53f03b52aa41824d783bfcc6bf9c068a5b0a247b4cae654ecd39336698e
[INFO] running `Command { std: "docker" "start" "-a" "3308a53f03b52aa41824d783bfcc6bf9c068a5b0a247b4cae654ecd39336698e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3308a53f03b52aa41824d783bfcc6bf9c068a5b0a247b4cae654ecd39336698e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3308a53f03b52aa41824d783bfcc6bf9c068a5b0a247b4cae654ecd39336698e", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 52244dbe2f6f8be5f44f541e335ec856d1742152712581efd2125e20c24a006f
[INFO] running `Command { std: "docker" "start" "-a" "52244dbe2f6f8be5f44f541e335ec856d1742152712581efd2125e20c24a006f", kill_on_drop: false }`
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[INFO] [stderr]    Compiling libublk v0.2.1 (/opt/rustwide/workdir)
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[INFO] [stdout] warning: `&` without an explicit lifetime name cannot be used here
[INFO] [stdout]    --> src/ctrl.rs:201:22
[INFO] [stdout]     |
[INFO] [stdout] 201 |     const CDEV_PATH: &str = "/dev/ublkc";
[INFO] [stdout]     |                      ^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #115010 <https://github.com/rust-lang/rust/issues/115010>
[INFO] [stdout]     = note: `#[warn(elided_lifetimes_in_associated_constant)]` on by default
[INFO] [stdout] help: use the `'static` lifetime
[INFO] [stdout]     |
[INFO] [stdout] 201 |     const CDEV_PATH: &'static str = "/dev/ublkc";
[INFO] [stdout]     |                       +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `&` without an explicit lifetime name cannot be used here
[INFO] [stdout]    --> src/ctrl.rs:202:22
[INFO] [stdout]     |
[INFO] [stdout] 202 |     const BDEV_PATH: &str = "/dev/ublkb";
[INFO] [stdout]     |                      ^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #115010 <https://github.com/rust-lang/rust/issues/115010>
[INFO] [stdout] help: use the `'static` lifetime
[INFO] [stdout]     |
[INFO] [stdout] 202 |     const BDEV_PATH: &'static str = "/dev/ublkb";
[INFO] [stdout]     |                       +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `&` without an explicit lifetime name cannot be used here
[INFO] [stdout]    --> src/ctrl.rs:201:22
[INFO] [stdout]     |
[INFO] [stdout] 201 |     const CDEV_PATH: &str = "/dev/ublkc";
[INFO] [stdout]     |                      ^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #115010 <https://github.com/rust-lang/rust/issues/115010>
[INFO] [stdout]     = note: `#[warn(elided_lifetimes_in_associated_constant)]` on by default
[INFO] [stdout] help: use the `'static` lifetime
[INFO] [stdout]     |
[INFO] [stdout] 201 |     const CDEV_PATH: &'static str = "/dev/ublkc";
[INFO] [stdout]     |                       +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `&` without an explicit lifetime name cannot be used here
[INFO] [stdout]    --> src/ctrl.rs:202:22
[INFO] [stdout]     |
[INFO] [stdout] 202 |     const BDEV_PATH: &str = "/dev/ublkb";
[INFO] [stdout]     |                      ^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #115010 <https://github.com/rust-lang/rust/issues/115010>
[INFO] [stdout] help: use the `'static` lifetime
[INFO] [stdout]     |
[INFO] [stdout] 202 |     const BDEV_PATH: &'static str = "/dev/ublkb";
[INFO] [stdout]     |                       +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.82s
[INFO] running `Command { std: "docker" "inspect" "52244dbe2f6f8be5f44f541e335ec856d1742152712581efd2125e20c24a006f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52244dbe2f6f8be5f44f541e335ec856d1742152712581efd2125e20c24a006f", kill_on_drop: false }`
[INFO] [stdout] 52244dbe2f6f8be5f44f541e335ec856d1742152712581efd2125e20c24a006f
