[INFO] cloning repository https://github.com/dremon/ipp.rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dremon/ipp.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdremon%2Fipp.rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdremon%2Fipp.rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 84666afe90d02c924c5b2ca5257adbb685f22fb9
[INFO] checking dremon/ipp.rs 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%2Fdremon%2Fipp.rs" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/dremon/ipp.rs
[INFO] finished tweaking git repo https://github.com/dremon/ipp.rs
[INFO] tweaked toml for git repo https://github.com/dremon/ipp.rs written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/dremon/ipp.rs 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 201 packages to latest compatible versions
[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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] cccd2a8e38ea1313592d5aaa2420d454ca9cf8cf97a0b84d8a40bc3e9ce605ef
[INFO] running `Command { std: "docker" "start" "-a" "cccd2a8e38ea1313592d5aaa2420d454ca9cf8cf97a0b84d8a40bc3e9ce605ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cccd2a8e38ea1313592d5aaa2420d454ca9cf8cf97a0b84d8a40bc3e9ce605ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cccd2a8e38ea1313592d5aaa2420d454ca9cf8cf97a0b84d8a40bc3e9ce605ef", kill_on_drop: false }`
[INFO] [stdout] cccd2a8e38ea1313592d5aaa2420d454ca9cf8cf97a0b84d8a40bc3e9ce605ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 462b9f9ec84d07aa3015f017fac3dda165193cf8aa99c3cdd48dcfc9a16680cd
[INFO] running `Command { std: "docker" "start" "-a" "462b9f9ec84d07aa3015f017fac3dda165193cf8aa99c3cdd48dcfc9a16680cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]     Checking stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling find-msvc-tools v0.1.4
[INFO] [stderr]     Checking writeable v0.6.2
[INFO] [stderr]     Checking litemap v0.8.1
[INFO] [stderr]    Compiling icu_normalizer_data v2.1.1
[INFO] [stderr]    Compiling cc v1.2.45
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]    Compiling icu_properties_data v2.1.1
[INFO] [stderr]     Checking bitflags v2.10.0
[INFO] [stderr]    Compiling openssl v0.10.75
[INFO] [stderr]     Checking log v0.4.28
[INFO] [stderr]     Checking cfg-if v1.0.4
[INFO] [stderr]     Checking zeroize v1.8.2
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking rustls-pki-types v1.13.0
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking form_urlencoded v1.2.2
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking base64ct v1.8.0
[INFO] [stderr]     Checking pem-rfc7468 v0.7.0
[INFO] [stderr]     Checking iri-string v0.7.9
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]     Checking der v0.7.10
[INFO] [stderr]     Checking webpki-root-certs v1.0.4
[INFO] [stderr]    Compiling openssl-sys v0.9.111
[INFO] [stderr]     Checking socket2 v0.6.1
[INFO] [stderr]     Checking mio v1.1.0
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]     Checking ureq-proto v0.5.2
[INFO] [stderr]     Checking rustls-native-certs v0.8.2
[INFO] [stderr]     Checking utf8parse v0.2.2
[INFO] [stderr]     Checking anstyle v1.0.13
[INFO] [stderr]     Checking anstyle-parse v0.2.7
[INFO] [stderr]     Checking anstyle-query v1.1.4
[INFO] [stderr]     Checking colorchoice v1.0.4
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.2
[INFO] [stderr]     Checking strsim v0.11.1
[INFO] [stderr]     Checking anstream v0.6.21
[INFO] [stderr]     Checking clap_lex v0.7.6
[INFO] [stderr]     Checking clap_builder v4.5.51
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.1
[INFO] [stderr]    Compiling zerovec-derive v0.11.2
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling enum-as-inner v0.6.1
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]    Compiling enum-primitive-derive v0.3.0
[INFO] [stderr]    Compiling clap_derive v4.5.49
[INFO] [stderr]     Checking zerofrom v0.1.6
[INFO] [stderr]     Checking yoke v0.8.1
[INFO] [stderr]     Checking zerovec v0.11.5
[INFO] [stderr]     Checking zerotrie v0.2.3
[INFO] [stderr]     Checking tinystr v0.8.2
[INFO] [stderr]     Checking potential_utf v0.1.4
[INFO] [stderr]     Checking icu_collections v2.1.1
[INFO] [stderr]     Checking icu_locale_core v2.1.1
[INFO] [stderr]     Checking icu_provider v2.1.1
[INFO] [stderr]     Checking clap v4.5.51
[INFO] [stderr]     Checking icu_properties v2.1.1
[INFO] [stderr]     Checking icu_normalizer v2.1.1
[INFO] [stderr]     Checking ureq v3.1.4
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking url v2.5.7
[INFO] [stderr]     Checking hyper v1.8.0
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking tower v0.5.2
[INFO] [stderr]     Checking tokio-util v0.7.17
[INFO] [stderr]     Checking tower-http v0.6.6
[INFO] [stderr]     Checking hyper-util v0.1.17
[INFO] [stderr]     Checking hyper-tls v0.6.0
[INFO] [stderr]     Checking reqwest v0.12.24
[INFO] [stderr]     Checking ipp v5.3.2 (/opt/rustwide/workdir/ipp)
[INFO] [stdout] warning: value assigned to `language` is never read
[INFO] [stdout]   --> ipp/src/value.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |         language: String,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `text` is never read
[INFO] [stdout]   --> ipp/src/value.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |         text: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `language` is never read
[INFO] [stdout]   --> ipp/src/value.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |         language: String,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `name` is never read
[INFO] [stdout]   --> ipp/src/value.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `min` is never read
[INFO] [stdout]   --> ipp/src/value.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |         min: i32,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `max` is never read
[INFO] [stdout]   --> ipp/src/value.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |         max: i32,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `year` is never read
[INFO] [stdout]   --> ipp/src/value.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |         year: u16,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `month` is never read
[INFO] [stdout]   --> ipp/src/value.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |         month: u8,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `day` is never read
[INFO] [stdout]   --> ipp/src/value.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 |         day: u8,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `hour` is never read
[INFO] [stdout]   --> ipp/src/value.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 55 |         hour: u8,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `minutes` is never read
[INFO] [stdout]   --> ipp/src/value.rs:56:9
[INFO] [stdout]    |
[INFO] [stdout] 56 |         minutes: u8,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `seconds` is never read
[INFO] [stdout]   --> ipp/src/value.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |         seconds: u8,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `deci_seconds` is never read
[INFO] [stdout]   --> ipp/src/value.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 58 |         deci_seconds: u8,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `utc_dir` is never read
[INFO] [stdout]   --> ipp/src/value.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 59 |         utc_dir: char,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `utc_hours` is never read
[INFO] [stdout]   --> ipp/src/value.rs:60:9
[INFO] [stdout]    |
[INFO] [stdout] 60 |         utc_hours: u8,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `utc_mins` is never read
[INFO] [stdout]   --> ipp/src/value.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |         utc_mins: u8,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `cross_feed` is never read
[INFO] [stdout]   --> ipp/src/value.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 |         cross_feed: i32,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `feed` is never read
[INFO] [stdout]   --> ipp/src/value.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 66 |         feed: i32,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `units` is never read
[INFO] [stdout]   --> ipp/src/value.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |         units: i8,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `tag` is never read
[INFO] [stdout]   --> ipp/src/value.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 71 |         tag: u8,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `data` is never read
[INFO] [stdout]   --> ipp/src/value.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 |         data: Bytes,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<value::IppValue, Infallible>
[INFO] [stdout]    --> ipp/src/value.rs:344:53
[INFO] [stdout]     |
[INFO] [stdout] 344 |       fn from_str(s: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]     |  _____________________________________________________^
[INFO] [stdout] 345 | |         let value = match s {
[INFO] [stdout] 346 | |             "true" => IppValue::Boolean(true),
[INFO] [stdout] 347 | |             "false" => IppValue::Boolean(false),
[INFO] [stdout] ...   |
[INFO] [stdout] 356 | |         Ok(value)
[INFO] [stdout] 357 | |     }
[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<value::IppValue, Infallible>
[INFO] [stdout]    --> ipp/src/value.rs:356:9
[INFO] [stdout]     |
[INFO] [stdout] 356 |         Ok(value)
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ipp` (lib) due to 2 previous errors; 21 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: value assigned to `language` is never read
[INFO] [stdout]   --> ipp/src/value.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |         language: String,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `text` is never read
[INFO] [stdout]   --> ipp/src/value.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |         text: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `language` is never read
[INFO] [stdout]   --> ipp/src/value.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |         language: String,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `name` is never read
[INFO] [stdout]   --> ipp/src/value.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `min` is never read
[INFO] [stdout]   --> ipp/src/value.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |         min: i32,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `max` is never read
[INFO] [stdout]   --> ipp/src/value.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |         max: i32,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `year` is never read
[INFO] [stdout]   --> ipp/src/value.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |         year: u16,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `month` is never read
[INFO] [stdout]   --> ipp/src/value.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |         month: u8,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `day` is never read
[INFO] [stdout]   --> ipp/src/value.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 |         day: u8,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `hour` is never read
[INFO] [stdout]   --> ipp/src/value.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 55 |         hour: u8,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `minutes` is never read
[INFO] [stdout]   --> ipp/src/value.rs:56:9
[INFO] [stdout]    |
[INFO] [stdout] 56 |         minutes: u8,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `seconds` is never read
[INFO] [stdout]   --> ipp/src/value.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |         seconds: u8,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `deci_seconds` is never read
[INFO] [stdout]   --> ipp/src/value.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 58 |         deci_seconds: u8,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `utc_dir` is never read
[INFO] [stdout]   --> ipp/src/value.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 59 |         utc_dir: char,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `utc_hours` is never read
[INFO] [stdout]   --> ipp/src/value.rs:60:9
[INFO] [stdout]    |
[INFO] [stdout] 60 |         utc_hours: u8,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `utc_mins` is never read
[INFO] [stdout]   --> ipp/src/value.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |         utc_mins: u8,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `cross_feed` is never read
[INFO] [stdout]   --> ipp/src/value.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 |         cross_feed: i32,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `feed` is never read
[INFO] [stdout]   --> ipp/src/value.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 66 |         feed: i32,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `units` is never read
[INFO] [stdout]   --> ipp/src/value.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |         units: i8,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `tag` is never read
[INFO] [stdout]   --> ipp/src/value.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 71 |         tag: u8,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `data` is never read
[INFO] [stdout]   --> ipp/src/value.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 |         data: Bytes,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<value::IppValue, Infallible>
[INFO] [stdout]    --> ipp/src/value.rs:344:53
[INFO] [stdout]     |
[INFO] [stdout] 344 |       fn from_str(s: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]     |  _____________________________________________________^
[INFO] [stdout] 345 | |         let value = match s {
[INFO] [stdout] 346 | |             "true" => IppValue::Boolean(true),
[INFO] [stdout] 347 | |             "false" => IppValue::Boolean(false),
[INFO] [stdout] ...   |
[INFO] [stdout] 356 | |         Ok(value)
[INFO] [stdout] 357 | |     }
[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<value::IppValue, Infallible>
[INFO] [stdout]    --> ipp/src/value.rs:356:9
[INFO] [stdout]     |
[INFO] [stdout] 356 |         Ok(value)
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ipp` (lib test) due to 2 previous errors; 21 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "462b9f9ec84d07aa3015f017fac3dda165193cf8aa99c3cdd48dcfc9a16680cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "462b9f9ec84d07aa3015f017fac3dda165193cf8aa99c3cdd48dcfc9a16680cd", kill_on_drop: false }`
[INFO] [stdout] 462b9f9ec84d07aa3015f017fac3dda165193cf8aa99c3cdd48dcfc9a16680cd
