[INFO] cloning repository https://github.com/danko1122q/kit
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/danko1122q/kit" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanko1122q%2Fkit", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanko1122q%2Fkit'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 23831ed7940184eee8d36089ecfd239f3f60a795
[INFO] checking danko1122q/kit 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%2Fdanko1122q%2Fkit" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
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[INFO] started tweaking git repo https://github.com/danko1122q/kit
[INFO] finished tweaking git repo https://github.com/danko1122q/kit
[INFO] tweaked toml for git repo https://github.com/danko1122q/kit written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/danko1122q/kit 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/danko1122q/kit 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] abacd206e0a277a8b64238590ada6685886781c467c9f2d97503265d243e279f
[INFO] running `Command { std: "docker" "start" "-a" "abacd206e0a277a8b64238590ada6685886781c467c9f2d97503265d243e279f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "abacd206e0a277a8b64238590ada6685886781c467c9f2d97503265d243e279f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abacd206e0a277a8b64238590ada6685886781c467c9f2d97503265d243e279f", kill_on_drop: false }`
[INFO] [stdout] abacd206e0a277a8b64238590ada6685886781c467c9f2d97503265d243e279f
[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] f9670a8af3be09aaa0eceaa2df8950f9815bea095821a9f5a4f311efe89cdbfd
[INFO] running `Command { std: "docker" "start" "-a" "f9670a8af3be09aaa0eceaa2df8950f9815bea095821a9f5a4f311efe89cdbfd", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking memchr v2.7.4
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[INFO] [stderr]    Compiling pkg-config v0.3.31
[INFO] [stderr]     Checking bitflags v2.6.0
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking writeable v0.5.5
[INFO] [stderr]     Checking litemap v0.7.4
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]     Checking icu_locid_transform_data v1.5.0
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]    Compiling rustix v0.38.43
[INFO] [stderr]    Compiling linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]     Checking icu_properties_data v1.5.0
[INFO] [stderr]    Compiling anstyle-parse v0.2.6
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[INFO] [stderr]     Checking itoa v1.0.14
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.1
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[INFO] [stderr]     Checking icu_normalizer_data v1.5.0
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[INFO] [stderr]    Compiling libgit2-sys v0.18.2+1.9.1
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[INFO] [stderr]     Checking encoding_rs v0.8.35
[INFO] [stderr]     Checking etcetera v0.11.0
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[INFO] [stderr]    Compiling assert_cmd v2.0.16
[INFO] [stderr]     Checking difflib v0.4.0
[INFO] [stderr]     Checking unicode-segmentation v1.12.0
[INFO] [stderr]     Checking shell-words v1.1.0
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[INFO] [stderr]     Checking predicates-tree v1.0.12
[INFO] [stderr]    Compiling clap v4.5.46
[INFO] [stderr]     Checking wait-timeout v0.2.1
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[INFO] [stderr]    Compiling regex v1.12.2
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[INFO] [stderr]     Checking predicates v3.1.3
[INFO] [stderr]     Checking globset v0.4.16
[INFO] [stderr]     Checking grep-cli v0.1.11
[INFO] [stderr]     Checking onig v6.5.1
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]    Compiling darling_core v0.21.3
[INFO] [stderr]    Compiling zerofrom-derive v0.1.5
[INFO] [stderr]    Compiling yoke-derive v0.7.5
[INFO] [stderr]    Compiling zerovec-derive v0.10.3
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling icu_provider_macros v1.5.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.16
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling git-version-macro v0.3.9
[INFO] [stderr]    Compiling serial_test_derive v2.0.0
[INFO] [stderr]     Checking serial_test v2.0.0
[INFO] [stderr]     Checking git-version v0.3.9
[INFO] [stderr]     Checking zerofrom v0.1.5
[INFO] [stderr]     Checking yoke v0.7.5
[INFO] [stderr]     Checking zerovec v0.10.4
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking minus v5.6.1
[INFO] [stderr]    Compiling darling_macro v0.21.3
[INFO] [stderr]     Checking tinystr v0.7.6
[INFO] [stderr]     Checking icu_collections v1.5.0
[INFO] [stderr]     Checking icu_locid v1.5.0
[INFO] [stderr]    Compiling darling v0.21.3
[INFO] [stderr]    Compiling serde_with_macros v3.15.1
[INFO] [stderr]     Checking icu_provider v1.5.0
[INFO] [stderr]     Checking icu_locid_transform v1.5.0
[INFO] [stderr]    Compiling serde_with v3.15.1
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking plist v1.7.0
[INFO] [stderr]     Checking serde_yaml v0.9.34+deprecated
[INFO] [stderr]     Checking icu_properties v1.5.1
[INFO] [stderr]    Compiling kit v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking syntect v5.3.0
[INFO] [stdout] error: this type will no longer be must used: Result<MappingTarget, Infallible>
[INFO] [stdout]   --> build/syntax_mapping.rs:31:53
[INFO] [stdout]    |
[INFO] [stdout] 31 |       fn from_str(s: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]    |  _____________________________________________________^
[INFO] [stdout] 32 | |         match s {
[INFO] [stdout] 33 | |             "MappingTarget::MapToUnknown" => Ok(Self::MapToUnknown),
[INFO] [stdout] 34 | |             "MappingTarget::MapExtensionToUnknown" => Ok(Self::MapExtensionToUnknown),
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     }
[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<MappingTarget, Infallible>
[INFO] [stdout]   --> build/syntax_mapping.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 | /         match s {
[INFO] [stdout] 33 | |             "MappingTarget::MapToUnknown" => Ok(Self::MapToUnknown),
[INFO] [stdout] 34 | |             "MappingTarget::MapExtensionToUnknown" => Ok(Self::MapExtensionToUnknown),
[INFO] [stdout] 35 | |             syntax => Ok(Self::MapTo(syntax.into())),
[INFO] [stdout] 36 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<MappingTarget, Infallible>
[INFO] [stdout]   --> build/syntax_mapping.rs:33:46
[INFO] [stdout]    |
[INFO] [stdout] 33 |             "MappingTarget::MapToUnknown" => Ok(Self::MapToUnknown),
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<MappingTarget, Infallible>
[INFO] [stdout]   --> build/syntax_mapping.rs:34:55
[INFO] [stdout]    |
[INFO] [stdout] 34 |             "MappingTarget::MapExtensionToUnknown" => Ok(Self::MapExtensionToUnknown),
[INFO] [stdout]    |                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<MappingTarget, Infallible>
[INFO] [stdout]   --> build/syntax_mapping.rs:35:23
[INFO] [stdout]    |
[INFO] [stdout] 35 |             syntax => Ok(Self::MapTo(syntax.into())),
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `kit` (build script) due to 5 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "f9670a8af3be09aaa0eceaa2df8950f9815bea095821a9f5a4f311efe89cdbfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9670a8af3be09aaa0eceaa2df8950f9815bea095821a9f5a4f311efe89cdbfd", kill_on_drop: false }`
[INFO] [stdout] f9670a8af3be09aaa0eceaa2df8950f9815bea095821a9f5a4f311efe89cdbfd
