[INFO] cloning repository https://github.com/epy0n0ff/cucumber-example
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/epy0n0ff/cucumber-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fepy0n0ff%2Fcucumber-example", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fepy0n0ff%2Fcucumber-example'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3cf200dc1f184070741e5bfad436814d1eaa904f
[INFO] checking epy0n0ff/cucumber-example against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fepy0n0ff%2Fcucumber-example" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/epy0n0ff/cucumber-example
[INFO] removed 0 missing tests
[INFO] finished tweaking git repo https://github.com/epy0n0ff/cucumber-example
[INFO] tweaked toml for git repo https://github.com/epy0n0ff/cucumber-example written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/epy0n0ff/cucumber-example on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/epy0n0ff/cucumber-example 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 118472654a609b7224c5fdf38970a2d3f6bbe0901d09a86e0d63d688c04b0228
[INFO] running `Command { std: "docker" "start" "-a" "118472654a609b7224c5fdf38970a2d3f6bbe0901d09a86e0d63d688c04b0228", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "118472654a609b7224c5fdf38970a2d3f6bbe0901d09a86e0d63d688c04b0228", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "118472654a609b7224c5fdf38970a2d3f6bbe0901d09a86e0d63d688c04b0228", kill_on_drop: false }`
[INFO] [stdout] 118472654a609b7224c5fdf38970a2d3f6bbe0901d09a86e0d63d688c04b0228
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7665daabb5e91c775429f79aa851f63b604ea022ea08b74667c5822167ee95b1
[INFO] running `Command { std: "docker" "start" "-a" "7665daabb5e91c775429f79aa851f63b604ea022ea08b74667c5822167ee95b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.40
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[INFO] [stderr]    Compiling parking_lot_core v0.9.3
[INFO] [stderr]    Compiling unicode-segmentation v1.9.0
[INFO] [stderr]     Checking smallvec v1.9.0
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[INFO] [stderr]    Compiling futures-util v0.3.21
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[INFO] [stderr]     Checking futures-sink v0.3.21
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[INFO] [stderr]    Compiling ctor v0.1.22
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[INFO] [stderr]     Checking junit-report v0.7.1
[INFO] [stderr]    Compiling cucumber-expressions v0.2.1
[INFO] [stderr]    Compiling synthez-codegen v0.2.0
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[INFO] [stderr]    Compiling cucumber-codegen v0.13.0
[INFO] [stderr]     Checking futures-executor v0.3.21
[INFO] [stderr]     Checking futures v0.3.21
[INFO] [stderr]    Compiling gherkin v0.12.0
[INFO] [stderr]     Checking cucumber v0.13.0
[INFO] [stderr]     Checking bdd v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<World, Infallible>
[INFO] [stdout]   --> tests/example.rs:17:49
[INFO] [stdout]    |
[INFO] [stdout] 17 |       async fn new() -> Result<Self, Self::Error> {
[INFO] [stdout]    |  _________________________________________________^
[INFO] [stdout] 18 | |         Ok(Self { user: None, capacity: 0 })
[INFO] [stdout] 19 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bdd` (test "example") due to 3 previous errors
[INFO] [stdout] error: this type will no longer be must used: Result<World, Infallible>
[INFO] [stdout]   --> tests/example.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |         Ok(Self { user: None, capacity: 0 })
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> tests/example.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | #[given(expr = "{word} is hungry")] // Cucumber Expression
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the attribute macro `given` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7665daabb5e91c775429f79aa851f63b604ea022ea08b74667c5822167ee95b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7665daabb5e91c775429f79aa851f63b604ea022ea08b74667c5822167ee95b1", kill_on_drop: false }`
[INFO] [stdout] 7665daabb5e91c775429f79aa851f63b604ea022ea08b74667c5822167ee95b1
