[INFO] fetching crate sfconversions 0.4.0...
[INFO] checking sfconversions-0.4.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate sfconversions 0.4.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate sfconversions 0.4.0
[INFO] finished tweaking crates.io crate sfconversions 0.4.0
[INFO] tweaked toml for crates.io crate sfconversions 0.4.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sfconversions 0.4.0 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] crate crates.io crate sfconversions 0.4.0 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-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d65d3d8574280e05d5e0d63196c65250263112e5df37a2c87ef251a1f5de4324
[INFO] running `Command { std: "docker" "start" "-a" "d65d3d8574280e05d5e0d63196c65250263112e5df37a2c87ef251a1f5de4324", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d65d3d8574280e05d5e0d63196c65250263112e5df37a2c87ef251a1f5de4324", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d65d3d8574280e05d5e0d63196c65250263112e5df37a2c87ef251a1f5de4324", kill_on_drop: false }`
[INFO] [stdout] d65d3d8574280e05d5e0d63196c65250263112e5df37a2c87ef251a1f5de4324
[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=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] 382be1f39484bcb2fc48705a7a6da70e4843d616a13d897c2e21069f0147ee40
[INFO] running `Command { std: "docker" "start" "-a" "382be1f39484bcb2fc48705a7a6da70e4843d616a13d897c2e21069f0147ee40", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]     Checking smallvec v1.13.1
[INFO] [stderr]    Compiling extendr-ffi v0.8.1
[INFO] [stderr]     Checking either v1.10.0
[INFO] [stderr]    Compiling extendr-api v0.8.1
[INFO] [stderr]     Checking robust v1.1.0
[INFO] [stderr]    Compiling heapless v0.7.17
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking itertools v0.11.0
[INFO] [stderr]     Checking geographiclib-rs v0.2.4
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.53
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking rstar v0.11.0
[INFO] [stderr]     Checking earcutr v0.4.3
[INFO] [stderr]     Checking rstar v0.12.0
[INFO] [stderr]     Checking geo-types v0.7.13
[INFO] [stderr]     Checking geo v0.26.0
[INFO] [stderr]    Compiling extendr-macros v0.8.1
[INFO] [stderr]     Checking sfconversions v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/sfg.rs:5:21
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct SfgPoint(Doubles);
[INFO] [stdout]   |            -------- ^^^^^^^
[INFO] [stdout]   |            |
[INFO] [stdout]   |            field in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing this field
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/sfg.rs:6:26
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct SfgMultiPoint(RMatrix<f64>);
[INFO] [stdout]   |            ------------- ^^^^^^^^^^^^
[INFO] [stdout]   |            |
[INFO] [stdout]   |            field in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/sfg.rs:9:26
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct SfgLineString(RMatrix<f64>);
[INFO] [stdout]   |            ------------- ^^^^^^^^^^^^
[INFO] [stdout]   |            |
[INFO] [stdout]   |            field in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/sfg.rs:10:31
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct SfgMultiLineString(List);
[INFO] [stdout]    |            ------------------ ^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/sfg.rs:12:23
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct SfgPolygon(List);
[INFO] [stdout]    |            ---------- ^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/sfg.rs:13:28
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct SfgMultiPolygon(List);
[INFO] [stdout]    |            --------------- ^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, extendr_api::Robj>
[INFO] [stdout]    --> src/fromsf.rs:131:1
[INFO] [stdout]     |
[INFO] [stdout] 131 | #[extendr]
[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<extendr_api::Robj, Infallible>
[INFO] [stdout]    --> src/fromsf.rs:131:1
[INFO] [stdout]     |
[INFO] [stdout] 131 | #[extendr]
[INFO] [stdout]     | ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the attribute macro `extendr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<extendr_api::Robj, Infallible>
[INFO] [stdout]   --> src/tosf.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 |     Robj::try_from(x)
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sfconversions` (lib test) due to 3 previous errors; 6 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/sfg.rs:5:21
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct SfgPoint(Doubles);
[INFO] [stdout]   |            -------- ^^^^^^^
[INFO] [stdout]   |            |
[INFO] [stdout]   |            field in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing this field
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/sfg.rs:6:26
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct SfgMultiPoint(RMatrix<f64>);
[INFO] [stdout]   |            ------------- ^^^^^^^^^^^^
[INFO] [stdout]   |            |
[INFO] [stdout]   |            field in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/sfg.rs:9:26
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct SfgLineString(RMatrix<f64>);
[INFO] [stdout]   |            ------------- ^^^^^^^^^^^^
[INFO] [stdout]   |            |
[INFO] [stdout]   |            field in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/sfg.rs:10:31
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct SfgMultiLineString(List);
[INFO] [stdout]    |            ------------------ ^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/sfg.rs:12:23
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct SfgPolygon(List);
[INFO] [stdout]    |            ---------- ^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/sfg.rs:13:28
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct SfgMultiPolygon(List);
[INFO] [stdout]    |            --------------- ^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, extendr_api::Robj>
[INFO] [stdout]    --> src/fromsf.rs:131:1
[INFO] [stdout]     |
[INFO] [stdout] 131 | #[extendr]
[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<extendr_api::Robj, Infallible>
[INFO] [stdout]    --> src/fromsf.rs:131:1
[INFO] [stdout]     |
[INFO] [stdout] 131 | #[extendr]
[INFO] [stdout]     | ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the attribute macro `extendr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<extendr_api::Robj, Infallible>
[INFO] [stdout]   --> src/tosf.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 |     Robj::try_from(x)
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sfconversions` (lib) due to 3 previous errors; 6 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "382be1f39484bcb2fc48705a7a6da70e4843d616a13d897c2e21069f0147ee40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "382be1f39484bcb2fc48705a7a6da70e4843d616a13d897c2e21069f0147ee40", kill_on_drop: false }`
[INFO] [stdout] 382be1f39484bcb2fc48705a7a6da70e4843d616a13d897c2e21069f0147ee40
