[INFO] fetching crate gitsync 0.1.6...
[INFO] testing gitsync-0.1.6 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate gitsync 0.1.6 into /workspace/builds/worker-96/source
[INFO] validating manifest of crates.io crate gitsync 0.1.6 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gitsync 0.1.6
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate gitsync 0.1.6
[INFO] tweaked toml for crates.io crate gitsync 0.1.6 written to /workspace/builds/worker-96/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 208a1227a5aa29d4cd37322c4c400bab7feed0bad8309d3ed410ef456b808758
[INFO] running `Command { std: "docker" "start" "-a" "208a1227a5aa29d4cd37322c4c400bab7feed0bad8309d3ed410ef456b808758", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "208a1227a5aa29d4cd37322c4c400bab7feed0bad8309d3ed410ef456b808758", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "208a1227a5aa29d4cd37322c4c400bab7feed0bad8309d3ed410ef456b808758", kill_on_drop: false }`
[INFO] [stdout] 208a1227a5aa29d4cd37322c4c400bab7feed0bad8309d3ed410ef456b808758
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 06fd3c16beae736cbcb60de34f67cd0a4df2b40c338462e1061ab2a4c36dcd88
[INFO] running `Command { std: "docker" "start" "-a" "06fd3c16beae736cbcb60de34f67cd0a4df2b40c338462e1061ab2a4c36dcd88", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling syn v1.0.82
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[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling actix-threadpool v0.3.3
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[INFO] [stderr]    Compiling actix-rt v1.1.1
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[INFO] [stderr]    Compiling trust-dns-proto v0.19.7
[INFO] [stderr]    Compiling trust-dns-resolver v0.19.7
[INFO] [stderr]    Compiling actix v0.10.0
[INFO] [stderr]    Compiling gitsync v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.60s
[INFO] running `Command { std: "docker" "inspect" "06fd3c16beae736cbcb60de34f67cd0a4df2b40c338462e1061ab2a4c36dcd88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06fd3c16beae736cbcb60de34f67cd0a4df2b40c338462e1061ab2a4c36dcd88", kill_on_drop: false }`
[INFO] [stdout] 06fd3c16beae736cbcb60de34f67cd0a4df2b40c338462e1061ab2a4c36dcd88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a843af4e2d77971e8deb0f1206afc79e122735112a6394bc799e78faca5dcc1
[INFO] running `Command { std: "docker" "start" "-a" "4a843af4e2d77971e8deb0f1206afc79e122735112a6394bc799e78faca5dcc1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling ryu v1.0.6
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[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling pathdiff v0.2.1
[INFO] [stderr]    Compiling futures-timer v3.0.2
[INFO] [stderr]    Compiling tokio v1.14.0
[INFO] [stderr]    Compiling thread_local v1.1.3
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling terminal_size v0.1.17
[INFO] [stderr]    Compiling shh v1.0.1
[INFO] [stderr]    Compiling async-stream-impl v0.3.2
[INFO] [stderr]    Compiling typed-builder v0.7.1
[INFO] [stderr]    Compiling inventory-impl v0.1.11
[INFO] [stderr]    Compiling ctor v0.1.21
[INFO] [stderr]    Compiling ghost v0.1.2
[INFO] [stderr]    Compiling tokio-macros v1.6.0
[INFO] [stderr]    Compiling cute_custom_default v2.1.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling textwrap v0.12.1
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling globset v0.4.8
[INFO] [stderr]    Compiling peg-macros v0.6.3
[INFO] [stderr]    Compiling ignore v0.4.18
[INFO] [stderr]    Compiling cucumber_rust_codegen v0.1.0
[INFO] [stderr]    Compiling async-stream v0.3.2
[INFO] [stderr]    Compiling globwalk v0.8.1
[INFO] [stderr]    Compiling peg v0.6.3
[INFO] [stderr]    Compiling gherkin_rust v0.10.2
[INFO] [stderr]    Compiling cucumber_rust v0.8.4
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cucumber_rust-0.8.4/src/runner.rs:373:61
[INFO] [stdout]     |
[INFO] [stdout] 373 |                 let examples = ExampleValues::from_examples(&scenario.examples);
[INFO] [stdout]     |                                                             ^^^^^^^^^^^^^^^^^^ expected enum `Option`, found struct `Vec`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected reference `&Option<Examples>`
[INFO] [stdout]                found reference `&Vec<Examples>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cucumber_rust` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "4a843af4e2d77971e8deb0f1206afc79e122735112a6394bc799e78faca5dcc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a843af4e2d77971e8deb0f1206afc79e122735112a6394bc799e78faca5dcc1", kill_on_drop: false }`
[INFO] [stdout] 4a843af4e2d77971e8deb0f1206afc79e122735112a6394bc799e78faca5dcc1