[INFO] fetching crate quizler 0.1.0-alpha...
[INFO] testing quizler-0.1.0-alpha against 1.75.0 for beta-1.76-1
[INFO] extracting crate quizler 0.1.0-alpha into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate quizler 0.1.0-alpha 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 quizler 0.1.0-alpha
[INFO] finished tweaking crates.io crate quizler 0.1.0-alpha
[INFO] tweaked toml for crates.io crate quizler 0.1.0-alpha written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate quizler 0.1.0-alpha 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[INFO] [stdout] a9b30cb17a63f7afa8924bf8870f6564ed018f573d5004bcf5cd5b37865aea73
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[INFO] running `Command { std: "docker" "inspect" "a9b30cb17a63f7afa8924bf8870f6564ed018f573d5004bcf5cd5b37865aea73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9b30cb17a63f7afa8924bf8870f6564ed018f573d5004bcf5cd5b37865aea73", kill_on_drop: false }`
[INFO] [stdout] a9b30cb17a63f7afa8924bf8870f6564ed018f573d5004bcf5cd5b37865aea73
[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=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] 4f81c2a794afd8d90405d0da298ab6bc81d53b6baa9c0add5d54de0962f97d97
[INFO] running `Command { std: "docker" "start" "-a" "4f81c2a794afd8d90405d0da298ab6bc81d53b6baa9c0add5d54de0962f97d97", kill_on_drop: false }`
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[INFO] [stderr]    Compiling quizler v0.1.0-alpha (/opt/rustwide/workdir)
[INFO] [stdout] warning: `&` without an explicit lifetime name cannot be used here
[INFO] [stdout]   --> src/games.rs:81:20
[INFO] [stdout]    |
[INFO] [stdout] 81 |     const CHARSET: &[u8] = b"ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
[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] 81 |     const CHARSET: &'static [u8] = b"ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
[INFO] [stdout]    |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.00s
[INFO] running `Command { std: "docker" "inspect" "4f81c2a794afd8d90405d0da298ab6bc81d53b6baa9c0add5d54de0962f97d97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f81c2a794afd8d90405d0da298ab6bc81d53b6baa9c0add5d54de0962f97d97", kill_on_drop: false }`
[INFO] [stdout] 4f81c2a794afd8d90405d0da298ab6bc81d53b6baa9c0add5d54de0962f97d97
[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=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] 992f36c4e7c2a479206ce51bdcea31ef2c63ffeefd2a4adb2a925437715d4930
[INFO] running `Command { std: "docker" "start" "-a" "992f36c4e7c2a479206ce51bdcea31ef2c63ffeefd2a4adb2a925437715d4930", kill_on_drop: false }`
[INFO] [stderr]    Compiling quizler v0.1.0-alpha (/opt/rustwide/workdir)
[INFO] [stdout] warning: `&` without an explicit lifetime name cannot be used here
[INFO] [stdout]   --> src/games.rs:81:20
[INFO] [stdout]    |
[INFO] [stdout] 81 |     const CHARSET: &[u8] = b"ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
[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] 81 |     const CHARSET: &'static [u8] = b"ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
[INFO] [stdout]    |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.52s
[INFO] running `Command { std: "docker" "inspect" "992f36c4e7c2a479206ce51bdcea31ef2c63ffeefd2a4adb2a925437715d4930", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "992f36c4e7c2a479206ce51bdcea31ef2c63ffeefd2a4adb2a925437715d4930", kill_on_drop: false }`
[INFO] [stdout] 992f36c4e7c2a479206ce51bdcea31ef2c63ffeefd2a4adb2a925437715d4930
[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=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", kill_on_drop: false }`
[INFO] [stdout] 1e525726e0e96f3bb69dbf179498a9382031503d6c779ae0f31e05a8b5f64709
[INFO] running `Command { std: "docker" "start" "-a" "1e525726e0e96f3bb69dbf179498a9382031503d6c779ae0f31e05a8b5f64709", kill_on_drop: false }`
[INFO] [stderr] warning: `&` without an explicit lifetime name cannot be used here
[INFO] [stderr]   --> src/games.rs:81:20
[INFO] [stderr]    |
[INFO] [stderr] 81 |     const CHARSET: &[u8] = b"ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
[INFO] [stderr]    |                    ^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #115010 <https://github.com/rust-lang/rust/issues/115010>
[INFO] [stderr]    = note: `#[warn(elided_lifetimes_in_associated_constant)]` on by default
[INFO] [stderr] help: use the `'static` lifetime
[INFO] [stderr]    |
[INFO] [stderr] 81 |     const CHARSET: &'static [u8] = b"ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
[INFO] [stderr]    |                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `quizler` (bin "quizler" test) generated 1 warning (run `cargo fix --bin "quizler" --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/quizler-94a90dcb29d0f290)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1e525726e0e96f3bb69dbf179498a9382031503d6c779ae0f31e05a8b5f64709", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e525726e0e96f3bb69dbf179498a9382031503d6c779ae0f31e05a8b5f64709", kill_on_drop: false }`
[INFO] [stdout] 1e525726e0e96f3bb69dbf179498a9382031503d6c779ae0f31e05a8b5f64709
