[INFO] fetching crate datary 0.1.0...
[INFO] checking datary-0.1.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate datary 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate datary 0.1.0
[INFO] finished tweaking crates.io crate datary 0.1.0
[INFO] tweaked toml for crates.io crate datary 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate datary 0.1.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 45 packages to latest compatible versions
[INFO] [stderr]       Adding quick-xml v0.31.0 (available: v0.38.4)
[INFO] [stderr]       Adding rstest v0.18.2 (available: v0.26.1)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 1286d0923640b31ffc32a983dfd13937bab12a9e220a927fe8b10934b8fca1cc
[INFO] running `Command { std: "docker" "start" "-a" "1286d0923640b31ffc32a983dfd13937bab12a9e220a927fe8b10934b8fca1cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1286d0923640b31ffc32a983dfd13937bab12a9e220a927fe8b10934b8fca1cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1286d0923640b31ffc32a983dfd13937bab12a9e220a927fe8b10934b8fca1cc", kill_on_drop: false }`
[INFO] [stdout] 1286d0923640b31ffc32a983dfd13937bab12a9e220a927fe8b10934b8fca1cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 0abba0c7b773a6900d544c09562faa6ccabbf816dcc73138ef47b4a90f353e3a
[INFO] running `Command { std: "docker" "start" "-a" "0abba0c7b773a6900d544c09562faa6ccabbf816dcc73138ef47b4a90f353e3a", kill_on_drop: false }`
[INFO] [stderr]    Compiling rstest_macros v0.18.2
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.10.1
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking aliasable v0.1.3
[INFO] [stderr]    Compiling ouroboros_macro v0.18.5
[INFO] [stderr]     Checking quick-xml v0.31.0
[INFO] [stderr]     Checking ouroboros v0.18.5
[INFO] [stderr]     Checking datary v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking rstest v0.18.2
[INFO] [stderr] error: could not compile `datary` (test "base_dats") due to 1 previous error
[INFO] [stdout] error: this type will no longer be must used: Result<std::path::PathBuf, Infallible>
[INFO] [stdout]  --> tests/base_dats.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[rstest]
[INFO] [stdout]   | ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout]   = note: this error originates in the attribute macro `rstest` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "0abba0c7b773a6900d544c09562faa6ccabbf816dcc73138ef47b4a90f353e3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0abba0c7b773a6900d544c09562faa6ccabbf816dcc73138ef47b4a90f353e3a", kill_on_drop: false }`
[INFO] [stdout] 0abba0c7b773a6900d544c09562faa6ccabbf816dcc73138ef47b4a90f353e3a