[INFO] fetching crate notmuch-tagrewriter 0.1.0...
[INFO] testing notmuch-tagrewriter-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate notmuch-tagrewriter 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate notmuch-tagrewriter 0.1.0
[INFO] finished tweaking crates.io crate notmuch-tagrewriter 0.1.0
[INFO] tweaked toml for crates.io crate notmuch-tagrewriter 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate notmuch-tagrewriter 0.1.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate notmuch-tagrewriter 0.1.0 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 14378689d5fff49262deaf7a73b2bd7abe9f960ba0ae2d2acbdfcfb9114e02a0
[INFO] running `Command { std: "docker" "start" "-a" "14378689d5fff49262deaf7a73b2bd7abe9f960ba0ae2d2acbdfcfb9114e02a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "14378689d5fff49262deaf7a73b2bd7abe9f960ba0ae2d2acbdfcfb9114e02a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14378689d5fff49262deaf7a73b2bd7abe9f960ba0ae2d2acbdfcfb9114e02a0", kill_on_drop: false }`
[INFO] [stdout] 14378689d5fff49262deaf7a73b2bd7abe9f960ba0ae2d2acbdfcfb9114e02a0
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9abebbc592f58bc77002d71fa996b71971703397909bacff289c676904866dce
[INFO] running `Command { std: "docker" "start" "-a" "9abebbc592f58bc77002d71fa996b71971703397909bacff289c676904866dce", kill_on_drop: false }`
[INFO] [stderr]    Compiling strsim v0.9.3
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling hashbrown v0.15.4
[INFO] [stderr]    Compiling serde_yml v0.0.12
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling convert_case v0.7.1
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling peg-runtime v0.8.5
[INFO] [stderr]    Compiling jiff v0.2.15
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling libyml v0.0.5
[INFO] [stderr]    Compiling clap_builder v4.5.40
[INFO] [stderr]    Compiling colored v2.2.0
[INFO] [stderr]    Compiling dirs-sys v0.5.0
[INFO] [stderr]    Compiling directories v6.0.0
[INFO] [stderr]    Compiling peg-macros v0.8.5
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling peg v0.8.5
[INFO] [stderr]    Compiling petgraph v0.8.2
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]    Compiling env_filter v0.1.3
[INFO] [stderr]    Compiling graph-cycles v0.3.0
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling env_logger v0.11.8
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling clap_derive v4.5.40
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling colog v1.3.0
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling from_variants_impl v0.6.0
[INFO] [stderr]    Compiling from_variants v0.6.0
[INFO] [stderr]    Compiling notmuch v0.8.0
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling clap v4.5.40
[INFO] [stderr]    Compiling serde_with_macros v3.13.0
[INFO] [stderr]    Compiling derive_more v2.0.1
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling serde_with v3.13.0
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling notmuch-tagrewriter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: enum `TagKnowledge` is never used
[INFO] [stdout]   --> src/lib/common.rs:67:10
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub enum TagKnowledge {
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `try_from_iterator` is never used
[INFO] [stdout]    --> src/lib/common.rs:211:8
[INFO] [stdout]     |
[INFO] [stdout] 168 | impl Vector {
[INFO] [stdout]     | ----------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 211 |     fn try_from_iterator<I, VD>(iter: I) -> Result<Self, VectorError>
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SYMBOL_NOT` is never used
[INFO] [stdout]   --> src/lib/dnf.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub const SYMBOL_NOT: char = '!';
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SYMBOL_AND` is never used
[INFO] [stdout]   --> src/lib/dnf.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub const SYMBOL_AND: char = '&';
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SYMBOL_OR` is never used
[INFO] [stdout]   --> src/lib/dnf.rs:12:11
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub const SYMBOL_OR: char = '|';
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SYMBOL_TRUE` is never used
[INFO] [stdout]   --> src/lib/dnf.rs:13:11
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub const SYMBOL_TRUE: char = 'T';
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SYMBOL_TRUE_ALT` is never used
[INFO] [stdout]   --> src/lib/dnf.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub const SYMBOL_TRUE_ALT: char = '*';
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SYMBOL_FALSE` is never used
[INFO] [stdout]   --> src/lib/dnf.rs:15:11
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub const SYMBOL_FALSE: char = 'F';
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SYMBOL_ALLTAGS` is never used
[INFO] [stdout]   --> src/lib/dnf.rs:16:11
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub const SYMBOL_ALLTAGS: char = 'A';
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SYMBOL_ALLNOTAGS` is never used
[INFO] [stdout]   --> src/lib/dnf.rs:17:11
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub const SYMBOL_ALLNOTAGS: char = 'N';
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SYMBOL_FALSE_FANCY_ALT` is never used
[INFO] [stdout]   --> src/lib/dnf.rs:24:11
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub const SYMBOL_FALSE_FANCY_ALT: char = '∅';
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SYMBOL_ALLTAGS_FANCY` is never used
[INFO] [stdout]   --> src/lib/dnf.rs:25:11
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub const SYMBOL_ALLTAGS_FANCY: char = '∀';
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SYMBOL_ALLNOTTAGS_FANCY` is never used
[INFO] [stdout]   --> src/lib/dnf.rs:26:11
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub const SYMBOL_ALLNOTTAGS_FANCY: char = '∄';
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `terms` is never used
[INFO] [stdout]    --> src/lib/dnf.rs:328:8
[INFO] [stdout]     |
[INFO] [stdout] 319 | pub(super) trait Formula<T: LitteralTrait>: Clone {
[INFO] [stdout]     |                  ------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 328 |     fn terms(&self) -> BTreeSet<T>;
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `complete` is never used
[INFO] [stdout]    --> src/lib/dnf.rs:441:8
[INFO] [stdout]     |
[INFO] [stdout] 440 | impl<T: LitteralTrait> Conjunction<T> {
[INFO] [stdout]     | ------------------------------------- method in this implementation
[INFO] [stdout] 441 |     fn complete(&self, terms: &BTreeSet<T>) -> DisjunctiveNormalForm<T> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `complete` is never used
[INFO] [stdout]    --> src/lib/dnf.rs:456:8
[INFO] [stdout]     |
[INFO] [stdout] 455 | impl<T: LitteralTrait> Disjunction<T> {
[INFO] [stdout]     | ------------------------------------- method in this implementation
[INFO] [stdout] 456 |     fn complete(&self, terms: &BTreeSet<T>) -> ConjunctiveNormalForm<T> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `full` is never used
[INFO] [stdout]    --> src/lib/dnf.rs:478:12
[INFO] [stdout]     |
[INFO] [stdout] 470 | impl<T: LitteralTrait> DisjunctiveNormalForm<T> {
[INFO] [stdout]     | ----------------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 478 |     pub fn full(&self) -> Self {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `full` is never used
[INFO] [stdout]    --> src/lib/dnf.rs:493:12
[INFO] [stdout]     |
[INFO] [stdout] 486 | impl<T: LitteralTrait> ConjunctiveNormalForm<T> {
[INFO] [stdout]     | ----------------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 493 |     pub fn full(&self) -> Self {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `edges_graph` is never read
[INFO] [stdout]   --> src/lib/graph.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct GraphDataMap {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 24 |     edges_graph: Vec<EdgeIndex>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `GraphDataMap` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_edge_at_index` and `get_edges_from_indexes` are never used
[INFO] [stdout]   --> src/lib/graph.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl GraphDataMap {
[INFO] [stdout]    | ----------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 34 |     fn get_edge_at_index(&self, index: &EdgeIndex) -> Option<&LabelledArrow> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     fn get_edges_from_indexes(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_tag_knowledge` is never used
[INFO] [stdout]   --> src/lib/state.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub trait StateTrait {
[INFO] [stdout]    |           ---------- method in this trait
[INFO] [stdout] 16 |     /// Get the current knowledge about a `Tag`.
[INFO] [stdout] 17 |     fn get_tag_knowledge(&self, tag: &Tag) -> TagKnowledge;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustcTocc0C/symbols.o" "<3 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libcolog-a73f7204cd1028d3,libcolored-7dc0f36c5f024577,liblazy_static-3674be3f4245d19b,libenv_logger-89dd2f2115715aa9,libjiff-e4b6a268071e8305,libenv_filter-15a0ec9436fc71f0,libregex-34aa4558b322433f,libregex_automata-03436053ec27856e,libaho_corasick-13047ec2778cb315,libregex_syntax-fb6833b4227b2d03,libclap-f4c159ee715dff8b,libclap_builder-b087ab6bba56ab35,libstrsim-4d1ed08a123238dc,libanstream-fa3b832a844bed5b,libanstyle_query-9b1b1ced330a242a,libis_terminal_polyfill-e39671344234c74d,libcolorchoice-8e2615b3451b028d,libanstyle_parse-ffaf4ed59daea8dd,libutf8parse-92d0158219063202,libclap_lex-005b57ef74360062,libanstyle-2f06797f0de1416c,libnm_tagrewriter-e17585333955e982,libserde_yml-f1c7fd1c38f5ef28,libitoa-ef40fa516293a9d3,libryu-a7164637bc4900ee,libmemchr-f639ee087ae982c6,liblibyml-f5cf525176099841,libnotmuch-86052f9e4955dc61,libfrom_variants-fe375014488600e5,libpeg-5df6b90fb474c3ba,libpeg_runtime-18ef010649d3a330,libgraph_cycles-11caab39f60f71ed,libpetgraph-309a71a4c2e26f1e,libindexmap-2db81ee9c473a9eb,libhashbrown-1b10fa912acc6640,libfoldhash-07f233db1c671507,libequivalent-6a754676e6af62ae,liballocator_api2-8d9c1e895dea53bd,libfixedbitset-625fd2a9d775ed11,libahash-11391e69adcdb924,libgetrandom-3757c36556d35c6e,libonce_cell-fec8baa7cd08812b,libcfg_if-3a213765134f0c85,libzerocopy-ae6265f4d6aef6ae,libdirectories-6372fe2ed5162858,libdirs_sys-6d3c504dc5905442,liblibc-a033ff8e3a2aed60,liboption_ext-61303ef911796993,libserde_with-8f4abf6999313d1d,libderive_more-e358bc6ff9ddcbda,liblog-d6f7bb1298e9acd0,libitertools-20c963ec6f9afdf0,libeither-81b16d4fcd823033,libserde-a24fdf738e110f04}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lnotmuch" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustcTocc0C/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/notmuch_tagrewriter-7154e8fb11ff75a9" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: rust-lld: error: unable to find library -lnotmuch
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `notmuch-tagrewriter` (bin "notmuch-tagrewriter") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "9abebbc592f58bc77002d71fa996b71971703397909bacff289c676904866dce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9abebbc592f58bc77002d71fa996b71971703397909bacff289c676904866dce", kill_on_drop: false }`
[INFO] [stdout] 9abebbc592f58bc77002d71fa996b71971703397909bacff289c676904866dce
