[INFO] fetching crate quetta 0.1.0...
[INFO] testing quetta-0.1.0 against 1.76.0 for beta-1.77-1
[INFO] extracting crate quetta 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate quetta 0.1.0 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 quetta 0.1.0
[INFO] finished tweaking crates.io crate quetta 0.1.0
[INFO] tweaked toml for crates.io crate quetta 0.1.0 written to /workspace/builds/worker-3-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] 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-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" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 21783f3b9f135e82a3a843ecec5e76e38fe7ca1adb2b9da430f0dab8c24a6710
[INFO] running `Command { std: "docker" "start" "-a" "21783f3b9f135e82a3a843ecec5e76e38fe7ca1adb2b9da430f0dab8c24a6710", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "21783f3b9f135e82a3a843ecec5e76e38fe7ca1adb2b9da430f0dab8c24a6710", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21783f3b9f135e82a3a843ecec5e76e38fe7ca1adb2b9da430f0dab8c24a6710", kill_on_drop: false }`
[INFO] [stdout] 21783f3b9f135e82a3a843ecec5e76e38fe7ca1adb2b9da430f0dab8c24a6710
[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" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c7271e69f59926cbb01c9944e56d69dfb82a5a906b7f16d58e6f51feec0b0f6a
[INFO] running `Command { std: "docker" "start" "-a" "c7271e69f59926cbb01c9944e56d69dfb82a5a906b7f16d58e6f51feec0b0f6a", kill_on_drop: false }`
[INFO] [stderr]    Compiling quetta v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "c7271e69f59926cbb01c9944e56d69dfb82a5a906b7f16d58e6f51feec0b0f6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7271e69f59926cbb01c9944e56d69dfb82a5a906b7f16d58e6f51feec0b0f6a", kill_on_drop: false }`
[INFO] [stdout] c7271e69f59926cbb01c9944e56d69dfb82a5a906b7f16d58e6f51feec0b0f6a
[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" "+1.76.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 54a829d3579c40c7c155036daa9cd21f77e177689c63331d0c4ba0ac3312c57b
[INFO] running `Command { std: "docker" "start" "-a" "54a829d3579c40c7c155036daa9cd21f77e177689c63331d0c4ba0ac3312c57b", kill_on_drop: false }`
[INFO] [stderr]    Compiling quetta v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "54a829d3579c40c7c155036daa9cd21f77e177689c63331d0c4ba0ac3312c57b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54a829d3579c40c7c155036daa9cd21f77e177689c63331d0c4ba0ac3312c57b", kill_on_drop: false }`
[INFO] [stdout] 54a829d3579c40c7c155036daa9cd21f77e177689c63331d0c4ba0ac3312c57b
[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" "+1.76.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 094585e530f4a0c54ee1750d504c4d4155376efb6473dd3782fdf2760635410c
[INFO] running `Command { std: "docker" "start" "-a" "094585e530f4a0c54ee1750d504c4d4155376efb6473dd3782fdf2760635410c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/quetta-3ddc5780ebb2d816)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::test_lift ... ok
[INFO] [stdout] test tests::test_slice1 ... ok
[INFO] [stdout] test tests::test_lift_many ... ok
[INFO] [stdout] test tests::test_invalid_slices2 - should panic ... ok
[INFO] [stdout] test tests::test_invalid_slices1 - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests quetta
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/lib.rs - Text::lift (line 298) ... FAILED
[INFO] [stdout] test src/lib.rs - Text::slice (line 207) ... ok
[INFO] [stdout] test src/lib.rs - Text::try_lift (line 281) ... FAILED
[INFO] [stdout] test src/lib.rs - Text::lift_slice (line 264) ... ok
[INFO] [stdout] test src/lib.rs - Text::len (line 221) ... ok
[INFO] [stdout] test src/lib.rs - Text::substring (line 174) ... ok
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] test src/lib.rs - Text::is_empty (line 234) ... ok
[INFO] [stdout] test src/lib.rs - Text::try_lift_many (line 315) ... ok
[INFO] [stdout] test src/lib.rs - Text::lift_many (line 338) ... ok
[INFO] [stdout] test src/lib.rs - Text::try_lift_slice (line 248) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - Text::lift (line 298) stdout ----
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]  --> src/lib.rs:303:42
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_298_0() {
[INFO] [stdout]   |                                      ----------------------------------- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 8 | let trimmed = text.try_lift(|t| t.trim())?;
[INFO] [stdout]   |                                          ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]   |
[INFO] [stdout]   = help: the trait `FromResidual<Option<Infallible>>` is not implemented for `()`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Text::try_lift (line 281) stdout ----
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]  --> src/lib.rs:286:42
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_281_0() {
[INFO] [stdout]   |                                      ----------------------------------- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 8 | let trimmed = text.try_lift(|t| t.trim())?;
[INFO] [stdout]   |                                          ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]   |
[INFO] [stdout]   = help: the trait `FromResidual<Option<Infallible>>` is not implemented for `()`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - Text::lift (line 298)
[INFO] [stdout]     src/lib.rs - Text::try_lift (line 281)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 9 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.93s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "094585e530f4a0c54ee1750d504c4d4155376efb6473dd3782fdf2760635410c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "094585e530f4a0c54ee1750d504c4d4155376efb6473dd3782fdf2760635410c", kill_on_drop: false }`
[INFO] [stdout] 094585e530f4a0c54ee1750d504c4d4155376efb6473dd3782fdf2760635410c
[INFO] testing quetta-0.1.0 against beta-2024-02-10 for beta-1.77-1
[INFO] extracting crate quetta 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate quetta 0.1.0 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 quetta 0.1.0
[INFO] finished tweaking crates.io crate quetta 0.1.0
[INFO] tweaked toml for crates.io crate quetta 0.1.0 written to /workspace/builds/worker-3-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] 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] ea16e2256e10161612e10d78e62bbf6bf74d29d057fe746c5ce4745755eb506f
[INFO] running `Command { std: "docker" "start" "-a" "ea16e2256e10161612e10d78e62bbf6bf74d29d057fe746c5ce4745755eb506f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea16e2256e10161612e10d78e62bbf6bf74d29d057fe746c5ce4745755eb506f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea16e2256e10161612e10d78e62bbf6bf74d29d057fe746c5ce4745755eb506f", kill_on_drop: false }`
[INFO] [stdout] ea16e2256e10161612e10d78e62bbf6bf74d29d057fe746c5ce4745755eb506f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 2a9c681d8f94b4d7beda23c36ee5d113bbb88137e6a55331d51fd214f1786ece
[INFO] running `Command { std: "docker" "start" "-a" "2a9c681d8f94b4d7beda23c36ee5d113bbb88137e6a55331d51fd214f1786ece", kill_on_drop: false }`
[INFO] [stderr]    Compiling quetta v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "2a9c681d8f94b4d7beda23c36ee5d113bbb88137e6a55331d51fd214f1786ece", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a9c681d8f94b4d7beda23c36ee5d113bbb88137e6a55331d51fd214f1786ece", kill_on_drop: false }`
[INFO] [stdout] 2a9c681d8f94b4d7beda23c36ee5d113bbb88137e6a55331d51fd214f1786ece
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 4810d5255ddfc85c4d500228489972abf916095797894fd69e6bccb09c054758
[INFO] running `Command { std: "docker" "start" "-a" "4810d5255ddfc85c4d500228489972abf916095797894fd69e6bccb09c054758", kill_on_drop: false }`
[INFO] [stderr]    Compiling quetta v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "4810d5255ddfc85c4d500228489972abf916095797894fd69e6bccb09c054758", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4810d5255ddfc85c4d500228489972abf916095797894fd69e6bccb09c054758", kill_on_drop: false }`
[INFO] [stdout] 4810d5255ddfc85c4d500228489972abf916095797894fd69e6bccb09c054758
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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", kill_on_drop: false }`
[INFO] [stdout] 6e0d0b657633453a92297f703f6eb368c5b34040c3b7a052933edf7bc7aea3d5
[INFO] running `Command { std: "docker" "start" "-a" "6e0d0b657633453a92297f703f6eb368c5b34040c3b7a052933edf7bc7aea3d5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/quetta-b50dce01ed4c2d7d)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::test_lift ... ok
[INFO] [stdout] test tests::test_lift_many ... ok
[INFO] [stdout] test tests::test_slice1 ... ok
[INFO] [stdout] test tests::test_invalid_slices2 - should panic ... ok
[INFO] [stdout] test tests::test_invalid_slices1 - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests quetta
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/lib.rs - Text::lift (line 298) ... FAILED
[INFO] [stdout] test src/lib.rs - Text::try_lift (line 281) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] test src/lib.rs - Text::substring (line 174) ... ok
[INFO] [stdout] test src/lib.rs - Text::len (line 221) ... ok
[INFO] [stdout] test src/lib.rs - Text::is_empty (line 234) ... ok
[INFO] [stdout] test src/lib.rs - Text::slice (line 207) ... ok
[INFO] [stdout] test src/lib.rs - Text::lift_many (line 338) ... ok
[INFO] [stdout] test src/lib.rs - Text::lift_slice (line 264) ... ok
[INFO] [stdout] test src/lib.rs - Text::try_lift_many (line 315) ... ok
[INFO] [stdout] test src/lib.rs - Text::try_lift_slice (line 248) ... ok
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - Text::lift (line 298) stdout ----
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]  --> src/lib.rs:303:42
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_298_0() {
[INFO] [stdout]   |                                      ----------------------------------- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 8 | let trimmed = text.try_lift(|t| t.trim())?;
[INFO] [stdout]   |                                          ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]   |
[INFO] [stdout]   = help: the trait `FromResidual<Option<Infallible>>` is not implemented for `()`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Text::try_lift (line 281) stdout ----
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]  --> src/lib.rs:286:42
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_281_0() {
[INFO] [stdout]   |                                      ----------------------------------- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 8 | let trimmed = text.try_lift(|t| t.trim())?;
[INFO] [stdout]   |                                          ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]   |
[INFO] [stdout]   = help: the trait `FromResidual<Option<Infallible>>` is not implemented for `()`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - Text::lift (line 298)
[INFO] [stdout]     src/lib.rs - Text::try_lift (line 281)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 9 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.73s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6e0d0b657633453a92297f703f6eb368c5b34040c3b7a052933edf7bc7aea3d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e0d0b657633453a92297f703f6eb368c5b34040c3b7a052933edf7bc7aea3d5", kill_on_drop: false }`
[INFO] [stdout] 6e0d0b657633453a92297f703f6eb368c5b34040c3b7a052933edf7bc7aea3d5
