[INFO] fetching crate rtlola-io-plugins 0.3.0...
[INFO] checking rtlola-io-plugins-0.3.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate rtlola-io-plugins 0.3.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate rtlola-io-plugins 0.3.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rtlola-io-plugins 0.3.0
[INFO] tweaked toml for crates.io crate rtlola-io-plugins 0.3.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rtlola-io-plugins 0.3.0 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 rtlola-io-plugins 0.3.0 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] 2767368df53e736786f9362d4f036d53ac56259b524452f84110107dff21e566
[INFO] running `Command { std: "docker" "start" "-a" "2767368df53e736786f9362d4f036d53ac56259b524452f84110107dff21e566", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2767368df53e736786f9362d4f036d53ac56259b524452f84110107dff21e566", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2767368df53e736786f9362d4f036d53ac56259b524452f84110107dff21e566", kill_on_drop: false }`
[INFO] [stdout] 2767368df53e736786f9362d4f036d53ac56259b524452f84110107dff21e566
[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] 9455f9fdf52467d3732cebe241145d91e74a5093fc266d80879319f299dd6a04
[INFO] running `Command { std: "docker" "start" "-a" "9455f9fdf52467d3732cebe241145d91e74a5093fc266d80879319f299dd6a04", kill_on_drop: false }`
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]    Compiling num-bigint v0.3.3
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking num-complex v0.3.1
[INFO] [stderr]    Compiling rust_decimal v1.37.1
[INFO] [stderr]     Checking fixedbitset v0.2.0
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling rtlola-macros v0.1.2
[INFO] [stderr]    Compiling priority-queue v1.4.0
[INFO] [stderr]     Checking rusttyc v0.5.0
[INFO] [stderr]    Compiling toml_datetime v0.6.9
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking dot v0.1.4
[INFO] [stderr]     Checking bit-set v0.5.3
[INFO] [stderr]     Checking string_template v0.2.1
[INFO] [stderr]     Checking ordered-float v3.9.2
[INFO] [stderr]     Checking bimap v0.6.3
[INFO] [stderr]     Checking humantime v2.2.0
[INFO] [stderr]    Compiling ntest_test_cases v0.9.3
[INFO] [stderr]    Compiling toml_edit v0.22.26
[INFO] [stderr]     Checking petgraph v0.5.1
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]     Checking pest v2.8.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking portpicker v0.1.1
[INFO] [stderr]    Compiling proc-macro-crate v3.3.0
[INFO] [stderr]    Compiling ntest_timeout v0.9.3
[INFO] [stderr]    Compiling pest_meta v2.8.0
[INFO] [stderr]     Checking ntest v0.9.3
[INFO] [stderr]     Checking codespan-reporting v0.11.1
[INFO] [stderr]     Checking serde_json v1.0.140
[INFO] [stderr]    Compiling pest_generator v2.8.0
[INFO] [stderr]     Checking uom v0.31.1
[INFO] [stderr]     Checking num v0.3.1
[INFO] [stderr]     Checking rtlola-reporting v0.3.1
[INFO] [stderr]    Compiling pest_derive v2.8.0
[INFO] [stderr]     Checking rtlola-parser v0.4.0
[INFO] [stderr]     Checking rtlola-hir v0.6.0
[INFO] [stderr]     Checking rtlola-frontend v0.8.0
[INFO] [stderr]     Checking rtlola-interpreter v0.11.0
[INFO] [stderr]     Checking rtlola-io-plugins v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<(MonitorOutput, <OutputTime as TimeRepresentation>::InnerTime), Infallible>
[INFO] [stdout]   --> src/outputs.rs:58:44
[INFO] [stdout]    |
[INFO] [stdout] 58 |       ) -> Result<Self::Record, Self::Error> {
[INFO] [stdout]    |  ____________________________________________^
[INFO] [stdout] 59 | |         Ok((rec, ts))
[INFO] [stdout] 60 | |     }
[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<(MonitorOutput, <OutputTime as TimeRepresentation>::InnerTime), Infallible>
[INFO] [stdout]   --> src/outputs.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 59 |         Ok((rec, ts))
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rtlola-io-plugins` (lib test) due to 6 previous errors
[INFO] [stdout] error: this type will no longer be must used: Result<VerdictRepresentationFactory<MonitorOutput, OutputTime>, Infallible>
[INFO] [stdout]   --> src/outputs.rs:70:85
[INFO] [stdout]    |
[INFO] [stdout] 70 |       fn new(_ir: &RtLolaMir, _data: Self::CreationData) -> Result<Self, Self::Error> {
[INFO] [stdout]    |  _____________________________________________________________________________________^
[INFO] [stdout] 71 | |         Ok(Self {
[INFO] [stdout] 72 | |             phantom: Default::default(),
[INFO] [stdout] 73 | |         })
[INFO] [stdout] 74 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<VerdictRepresentationFactory<MonitorOutput, OutputTime>, Infallible>
[INFO] [stdout]   --> src/outputs.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 71 | /         Ok(Self {
[INFO] [stdout] 72 | |             phantom: Default::default(),
[INFO] [stdout] 73 | |         })
[INFO] [stdout]    | |__________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<outputs::EmptyFactory, Infallible>
[INFO] [stdout]    --> src/outputs.rs:286:85
[INFO] [stdout]     |
[INFO] [stdout] 286 |       fn new(_ir: &RtLolaMir, _data: Self::CreationData) -> Result<Self, Self::Error> {
[INFO] [stdout]     |  _____________________________________________________________________________________^
[INFO] [stdout] 287 | |         Ok(Self)
[INFO] [stdout] 288 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<outputs::EmptyFactory, Infallible>
[INFO] [stdout]    --> src/outputs.rs:287:9
[INFO] [stdout]     |
[INFO] [stdout] 287 |         Ok(Self)
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<(MonitorOutput, <OutputTime as TimeRepresentation>::InnerTime), Infallible>
[INFO] [stdout]   --> src/outputs.rs:58:44
[INFO] [stdout]    |
[INFO] [stdout] 58 |       ) -> Result<Self::Record, Self::Error> {
[INFO] [stdout]    |  ____________________________________________^
[INFO] [stdout] 59 | |         Ok((rec, ts))
[INFO] [stdout] 60 | |     }
[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<(MonitorOutput, <OutputTime as TimeRepresentation>::InnerTime), Infallible>
[INFO] [stdout]   --> src/outputs.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 59 |         Ok((rec, ts))
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<VerdictRepresentationFactory<MonitorOutput, OutputTime>, Infallible>
[INFO] [stdout]   --> src/outputs.rs:70:85
[INFO] [stdout]    |
[INFO] [stdout] 70 |       fn new(_ir: &RtLolaMir, _data: Self::CreationData) -> Result<Self, Self::Error> {
[INFO] [stdout]    |  _____________________________________________________________________________________^
[INFO] [stdout] 71 | |         Ok(Self {
[INFO] [stdout] 72 | |             phantom: Default::default(),
[INFO] [stdout] 73 | |         })
[INFO] [stdout] 74 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<VerdictRepresentationFactory<MonitorOutput, OutputTime>, Infallible>
[INFO] [stdout]   --> src/outputs.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 71 | /         Ok(Self {
[INFO] [stdout] 72 | |             phantom: Default::default(),
[INFO] [stdout] 73 | |         })
[INFO] [stdout]    | |__________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<outputs::EmptyFactory, Infallible>
[INFO] [stdout]    --> src/outputs.rs:286:85
[INFO] [stdout]     |
[INFO] [stdout] 286 |       fn new(_ir: &RtLolaMir, _data: Self::CreationData) -> Result<Self, Self::Error> {
[INFO] [stdout]     |  _____________________________________________________________________________________^
[INFO] [stdout] 287 | |         Ok(Self)
[INFO] [stdout] 288 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<outputs::EmptyFactory, Infallible>
[INFO] [stdout]    --> src/outputs.rs:287:9
[INFO] [stdout]     |
[INFO] [stdout] 287 |         Ok(Self)
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rtlola-io-plugins` (lib) due to 6 previous errors
[INFO] running `Command { std: "docker" "inspect" "9455f9fdf52467d3732cebe241145d91e74a5093fc266d80879319f299dd6a04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9455f9fdf52467d3732cebe241145d91e74a5093fc266d80879319f299dd6a04", kill_on_drop: false }`
[INFO] [stdout] 9455f9fdf52467d3732cebe241145d91e74a5093fc266d80879319f299dd6a04
