[INFO] cloning repository https://github.com/haileys/samsung_nasa
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/haileys/samsung_nasa" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhaileys%2Fsamsung_nasa", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhaileys%2Fsamsung_nasa'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6affb46700ed9524bda1a72a8c620ac2139b37f8
[INFO] checking haileys/samsung_nasa 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%2Fhaileys%2Fsamsung_nasa" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-3-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/haileys/samsung_nasa
[INFO] finished tweaking git repo https://github.com/haileys/samsung_nasa
[INFO] tweaked toml for git repo https://github.com/haileys/samsung_nasa written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/haileys/samsung_nasa 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/haileys/samsung_nasa 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] 0a3f2e3030d1149c3268756444555bd20b52dec2e310b355d13d1a25630fc7b5
[INFO] running `Command { std: "docker" "start" "-a" "0a3f2e3030d1149c3268756444555bd20b52dec2e310b355d13d1a25630fc7b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a3f2e3030d1149c3268756444555bd20b52dec2e310b355d13d1a25630fc7b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a3f2e3030d1149c3268756444555bd20b52dec2e310b355d13d1a25630fc7b5", kill_on_drop: false }`
[INFO] [stdout] 0a3f2e3030d1149c3268756444555bd20b52dec2e310b355d13d1a25630fc7b5
[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] f1579dd35ce38f5d68065a2efb59fd8754c0e8bcee40091cb2b09a29b8c8df82
[INFO] running `Command { std: "docker" "start" "-a" "f1579dd35ce38f5d68065a2efb59fd8754c0e8bcee40091cb2b09a29b8c8df82", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stderr]     Checking hash32 v0.3.1
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking ux v0.1.6
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking nix v0.26.4
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking env_filter v0.1.3
[INFO] [stderr]     Checking jiff v0.2.5
[INFO] [stderr]     Checking sync_wrapper v1.0.2
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking winnow v0.7.6
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]     Checking axum-core v0.5.2
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking flume v0.11.1
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]     Checking env_logger v0.11.8
[INFO] [stderr]     Checking samsunghvac-common v0.1.0 (/opt/rustwide/workdir/common)
[INFO] [stderr]     Checking structopt v0.3.26
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]     Checking async-stream v0.3.6
[INFO] [stderr]     Checking tokio v1.44.1
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking unescaper v0.1.5
[INFO] [stderr]     Checking pin-project v1.1.10
[INFO] [stderr]     Checking serialport v4.7.1
[INFO] [stderr]     Checking mio-serial v5.0.6
[INFO] [stderr]     Checking thiserror v2.0.12
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking derive_more v2.0.1
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking tokio-serial v5.4.5
[INFO] [stderr]     Checking hyper v1.6.0
[INFO] [stderr]     Checking tower v0.5.2
[INFO] [stderr]     Checking tokio-stream v0.1.17
[INFO] [stderr]     Checking rumqttc v0.24.0
[INFO] [stderr]     Checking toml_datetime v0.6.8
[INFO] [stderr]     Checking serde_spanned v0.6.8
[INFO] [stderr]     Checking toml_edit v0.22.24
[INFO] [stderr]     Checking hyper-util v0.1.11
[INFO] [stderr]     Checking samsunghvac-protocol v0.1.0 (/opt/rustwide/workdir/protocol)
[INFO] [stderr]     Checking axum v0.8.3
[INFO] [stdout] error: this type will no longer be must used: Result<Celsius, Infallible>
[INFO] [stdout]   --> protocol/src/message/types.rs:40:62
[INFO] [stdout]    |
[INFO] [stdout] 40 |       fn try_from_repr(value: u16) -> Result<Self, Infallible> {
[INFO] [stdout]    |  ______________________________________________________________^
[INFO] [stdout] 41 | |         Ok(Celsius(value))
[INFO] [stdout] 42 | |     }
[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<Celsius, Infallible>
[INFO] [stdout]   --> protocol/src/message/types.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |         Ok(Celsius(value))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<CelsiusLvar, Infallible>
[INFO] [stdout]   --> protocol/src/message/types.rs:69:62
[INFO] [stdout]    |
[INFO] [stdout] 69 |       fn try_from_repr(value: u32) -> Result<Self, Infallible> {
[INFO] [stdout]    |  ______________________________________________________________^
[INFO] [stdout] 70 | |         let value = (value >> 16) as u16;
[INFO] [stdout] 71 | |         Ok(CelsiusLvar(value))
[INFO] [stdout] 72 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<CelsiusLvar, Infallible>
[INFO] [stdout]   --> protocol/src/message/types.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 71 |         Ok(CelsiusLvar(value))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `samsunghvac-protocol` (lib) due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<Celsius, Infallible>
[INFO] [stdout]   --> protocol/src/message/types.rs:40:62
[INFO] [stdout]    |
[INFO] [stdout] 40 |       fn try_from_repr(value: u16) -> Result<Self, Infallible> {
[INFO] [stdout]    |  ______________________________________________________________^
[INFO] [stdout] 41 | |         Ok(Celsius(value))
[INFO] [stdout] 42 | |     }
[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<Celsius, Infallible>
[INFO] [stdout]   --> protocol/src/message/types.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |         Ok(Celsius(value))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<CelsiusLvar, Infallible>
[INFO] [stdout]   --> protocol/src/message/types.rs:69:62
[INFO] [stdout]    |
[INFO] [stdout] 69 |       fn try_from_repr(value: u32) -> Result<Self, Infallible> {
[INFO] [stdout]    |  ______________________________________________________________^
[INFO] [stdout] 70 | |         let value = (value >> 16) as u16;
[INFO] [stdout] 71 | |         Ok(CelsiusLvar(value))
[INFO] [stdout] 72 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<CelsiusLvar, Infallible>
[INFO] [stdout]   --> protocol/src/message/types.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 71 |         Ok(CelsiusLvar(value))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `samsunghvac-protocol` (lib test) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "f1579dd35ce38f5d68065a2efb59fd8754c0e8bcee40091cb2b09a29b8c8df82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1579dd35ce38f5d68065a2efb59fd8754c0e8bcee40091cb2b09a29b8c8df82", kill_on_drop: false }`
[INFO] [stdout] f1579dd35ce38f5d68065a2efb59fd8754c0e8bcee40091cb2b09a29b8c8df82
