[INFO] cloning repository https://github.com/tliron/rust-floria
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tliron/rust-floria" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftliron%2Frust-floria", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftliron%2Frust-floria'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2813d84f6822fcbf7f7e12ffe9b0ea4a176faf72
[INFO] checking tliron/rust-floria 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%2Ftliron%2Frust-floria" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tliron/rust-floria
[INFO] finished tweaking git repo https://github.com/tliron/rust-floria
[INFO] tweaked toml for git repo https://github.com/tliron/rust-floria written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tliron/rust-floria 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/tliron/rust-floria 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] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 5 packages to latest Rust 1.91 compatible versions
[INFO] [stderr]       Adding compris v0.0.11
[INFO] [stderr]       Adding depiction v0.0.1
[INFO] [stderr]       Adding depiction-macros v0.0.1
[INFO] [stderr]       Adding kutil v0.0.5
[INFO] [stderr]       Adding kutil-std-macros v0.0.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] edfe614814d428d50ec9ba3ee6bea2dd6d0b8f4beb67694c99c7c73e5dba6a9c
[INFO] running `Command { std: "docker" "start" "-a" "edfe614814d428d50ec9ba3ee6bea2dd6d0b8f4beb67694c99c7c73e5dba6a9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "edfe614814d428d50ec9ba3ee6bea2dd6d0b8f4beb67694c99c7c73e5dba6a9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "edfe614814d428d50ec9ba3ee6bea2dd6d0b8f4beb67694c99c7c73e5dba6a9c", kill_on_drop: false }`
[INFO] [stdout] edfe614814d428d50ec9ba3ee6bea2dd6d0b8f4beb67694c99c7c73e5dba6a9c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] b01f325ab660751ce02010d59c2253cef2fee7205e9813ea33685839214ba714
[INFO] running `Command { std: "docker" "start" "-a" "b01f325ab660751ce02010d59c2253cef2fee7205e9813ea33685839214ba714", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling wasmparser v0.240.0
[INFO] [stderr]    Compiling foldhash v0.1.5
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.10.1
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling wasm-encoder v0.240.0
[INFO] [stderr]    Compiling if_chain v1.0.3
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling leb128fmt v0.1.0
[INFO] [stderr]     Checking netlink-packet-core v0.8.1
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling wit-bindgen-rust v0.47.0
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking mac-addr v0.3.0
[INFO] [stderr]    Compiling kutil v0.0.5
[INFO] [stderr]    Compiling owo-colors v4.2.3
[INFO] [stderr]     Checking utf8-chars v3.0.5
[INFO] [stderr]     Checking rapidhash v4.1.1
[INFO] [stderr]     Checking anstyle v1.0.13
[INFO] [stderr]     Checking bimap v0.6.3
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.2
[INFO] [stderr]    Compiling wit-bindgen-rust-macro v0.47.0
[INFO] [stderr]     Checking hashbrown v0.16.0
[INFO] [stderr]     Checking tracing-core v0.1.34
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]     Checking rmp v0.8.14
[INFO] [stderr]     Checking nom v8.0.0
[INFO] [stderr]     Checking xml-rs v0.8.28
[INFO] [stderr]     Checking arraydeque v0.5.1
[INFO] [stderr]     Checking anstream v0.6.21
[INFO] [stderr]     Checking outref v0.5.2
[INFO] [stderr]     Checking vsimd v0.8.0
[INFO] [stderr]    Compiling wit-bindgen v0.47.0
[INFO] [stderr]     Checking hashlink v0.10.0
[INFO] [stderr]     Checking unsafe-libyaml-norway v0.2.15
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]     Checking indexmap v2.12.0
[INFO] [stderr]     Checking saphyr-parser v0.0.6
[INFO] [stderr]     Checking base64-simd v0.8.0
[INFO] [stderr]     Checking seize v0.5.1
[INFO] [stderr]     Checking netlink-packet-route v0.25.1
[INFO] [stderr]     Checking papaya v0.2.3
[INFO] [stderr]     Checking ctrlc v3.5.1
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]     Checking tynm v0.2.0
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]    Compiling deluxe-core v0.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling zerocopy-derive v0.8.27
[INFO] [stderr]    Compiling duplicate v2.0.1
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling deluxe-macros v0.5.0
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking strum v0.26.3
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]    Compiling deluxe v0.5.0
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking half v2.7.1
[INFO] [stderr]     Checking bytes v1.10.1
[INFO] [stderr]     Checking ordered-float v5.1.0
[INFO] [stderr]     Checking rmp-serde v1.3.0
[INFO] [stderr]     Checking serde-xml-rs v0.8.1
[INFO] [stderr]     Checking struson v0.6.0
[INFO] [stderr]     Checking serde_norway v0.9.42
[INFO] [stderr]    Compiling kutil-std-macros v0.0.4
[INFO] [stderr]    Compiling depiction-macros v0.0.1
[INFO] [stderr]     Checking borc v0.6.0
[INFO] [stderr]     Checking netlink-sys v0.8.7
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]     Checking bytestring v1.5.0
[INFO] [stderr]     Checking netdev v0.39.0
[INFO] [stderr]    Compiling wit-parser v0.240.0
[INFO] [stderr]     Checking depiction v0.0.1
[INFO] [stderr]     Checking compris v0.0.11
[INFO] [stderr]    Compiling wasm-metadata v0.240.0
[INFO] [stderr]    Compiling wit-bindgen-core v0.47.0
[INFO] [stderr]    Compiling wit-component v0.240.0
[INFO] [stderr]     Checking floria v0.0.5 (/opt/rustwide/workdir/library)
[INFO] [stdout] error: this type will no longer be must used: Result<directory::Directory, std::convert::Infallible>
[INFO] [stdout]   --> library/src/data/directory.rs:58:66
[INFO] [stdout]    |
[INFO] [stdout] 58 |       fn from_str(representation: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]    |  __________________________________________________________________^
[INFO] [stdout] 59 | |         Ok(Self(representation.split('/').map(|segment| segment.into()).collect()))
[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<directory::Directory, std::convert::Infallible>
[INFO] [stdout]   --> library/src/data/directory.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 59 |         Ok(Self(representation.split('/').map(|segment| segment.into()).collect()))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<directory::Directory, std::convert::Infallible>
[INFO] [stdout]   --> library/src/data/id.rs:41:37
[INFO] [stdout]    |
[INFO] [stdout] 41 |                 let Ok(directory) = directory.parse();
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<directory::Directory, std::convert::Infallible>
[INFO] [stdout]   --> library/src/data/directory.rs:58:66
[INFO] [stdout]    |
[INFO] [stdout] 58 |       fn from_str(representation: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]    |  __________________________________________________________________^
[INFO] [stdout] 59 | |         Ok(Self(representation.split('/').map(|segment| segment.into()).collect()))
[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<directory::Directory, std::convert::Infallible>
[INFO] [stdout]   --> library/src/data/directory.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 59 |         Ok(Self(representation.split('/').map(|segment| segment.into()).collect()))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<directory::Directory, std::convert::Infallible>
[INFO] [stdout]   --> library/src/data/id.rs:41:37
[INFO] [stdout]    |
[INFO] [stdout] 41 |                 let Ok(directory) = directory.parse();
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `floria` (lib test) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `floria` (lib) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "b01f325ab660751ce02010d59c2253cef2fee7205e9813ea33685839214ba714", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b01f325ab660751ce02010d59c2253cef2fee7205e9813ea33685839214ba714", kill_on_drop: false }`
[INFO] [stdout] b01f325ab660751ce02010d59c2253cef2fee7205e9813ea33685839214ba714