[INFO] cloning repository https://github.com/NathanRoyer/tensile-db
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NathanRoyer/tensile-db" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNathanRoyer%2Ftensile-db", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNathanRoyer%2Ftensile-db'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0e1b039dfec842844138d99bfabee2b23549eff5
[INFO] checking NathanRoyer/tensile-db 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%2FNathanRoyer%2Ftensile-db" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/NathanRoyer/tensile-db
[INFO] finished tweaking git repo https://github.com/NathanRoyer/tensile-db
[INFO] tweaked toml for git repo https://github.com/NathanRoyer/tensile-db written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/NathanRoyer/tensile-db 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/NathanRoyer/tensile-db 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] c9a52dc1b3e1fcb782aa08503d271786b77bfe72afb29922736f41d0c7a4eb30
[INFO] running `Command { std: "docker" "start" "-a" "c9a52dc1b3e1fcb782aa08503d271786b77bfe72afb29922736f41d0c7a4eb30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c9a52dc1b3e1fcb782aa08503d271786b77bfe72afb29922736f41d0c7a4eb30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9a52dc1b3e1fcb782aa08503d271786b77bfe72afb29922736f41d0c7a4eb30", kill_on_drop: false }`
[INFO] [stdout] c9a52dc1b3e1fcb782aa08503d271786b77bfe72afb29922736f41d0c7a4eb30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 6e76a286e00ca6b9e4dabee56335cbc6ecf6ae2d27b8d4be3811b71999576844
[INFO] running `Command { std: "docker" "start" "-a" "6e76a286e00ca6b9e4dabee56335cbc6ecf6ae2d27b8d4be3811b71999576844", kill_on_drop: false }`
[INFO] [stderr]     Checking pin-project-lite v0.2.16
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]     Checking parking v2.2.1
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking fastrand v2.3.0
[INFO] [stderr]     Checking bitflags v2.9.0
[INFO] [stderr]     Checking linux-raw-sys v0.4.15
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]     Checking futures-lite v2.6.0
[INFO] [stderr]     Checking piper v0.2.4
[INFO] [stderr]     Checking async-task v4.7.1
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking async-fifo v0.6.4
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking event-listener v5.4.0
[INFO] [stderr]     Checking ryu v1.0.20
[INFO] [stderr]     Checking itoa v1.0.15
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]     Checking anstyle-parse v0.2.6
[INFO] [stderr]     Checking async-lock v3.4.0
[INFO] [stderr]     Checking async-channel v2.3.1
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]     Checking anstyle-query v1.1.2
[INFO] [stderr]     Checking colorchoice v1.0.3
[INFO] [stderr]     Checking blocking v1.6.1
[INFO] [stderr]     Checking async-exec v0.1.0
[INFO] [stderr]     Checking anstream v0.6.18
[INFO] [stderr]     Checking jiff v0.2.9
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking env_filter v0.1.3
[INFO] [stderr]     Checking env_logger v0.11.8
[INFO] [stderr]     Checking polling v3.7.4
[INFO] [stderr]     Checking async-io v2.4.0
[INFO] [stderr]     Checking async-net v2.0.0
[INFO] [stderr]     Checking tensile-common v0.1.0 (/opt/rustwide/workdir/common)
[INFO] [stderr]     Checking tropocol v0.1.2
[INFO] [stderr]     Checking tensile-server v0.1.0 (/opt/rustwide/workdir/server)
[INFO] [stderr]     Checking tensile-router v0.1.0 (/opt/rustwide/workdir/router)
[INFO] [stdout] error: this type will no longer be must used: Result<Success, Error>
[INFO] [stdout]   --> server/examples/example.rs:27:107
[INFO] [stdout]    |
[INFO] [stdout] 27 |   fn on_request(_db: &Database, _request: Request, _user_id: &mut Option<UserId>) -> Result<Success, Error> {
[INFO] [stdout]    |  ___________________________________________________________________________________________________________^
[INFO] [stdout] 28 | |     Ok(Success::Awesome)
[INFO] [stdout] 29 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Success, Error>
[INFO] [stdout]   --> server/examples/example.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     Ok(Success::Awesome)
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tensile-server` (example "example") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "6e76a286e00ca6b9e4dabee56335cbc6ecf6ae2d27b8d4be3811b71999576844", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e76a286e00ca6b9e4dabee56335cbc6ecf6ae2d27b8d4be3811b71999576844", kill_on_drop: false }`
[INFO] [stdout] 6e76a286e00ca6b9e4dabee56335cbc6ecf6ae2d27b8d4be3811b71999576844