[INFO] fetching crate ccver 2.24.1...
[INFO] checking ccver-2.24.1 against try#93086cfebfccb79083c59d0d3b2052944bba643c for pr-146440-1
[INFO] extracting crate ccver 2.24.1 into /workspace/builds/worker-5-tc2/source
[INFO] removed /workspace/builds/worker-5-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate ccver 2.24.1
[INFO] finished tweaking crates.io crate ccver 2.24.1
[INFO] tweaked toml for crates.io crate ccver 2.24.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ccver 2.24.1 on toolchain 93086cfebfccb79083c59d0d3b2052944bba643c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ccver 2.24.1 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" "+93086cfebfccb79083c59d0d3b2052944bba643c" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 96145f37cdf367e47d603a6721bea7cb23c8edb8ee4c15388836355c8df8c107
[INFO] running `Command { std: "docker" "start" "-a" "96145f37cdf367e47d603a6721bea7cb23c8edb8ee4c15388836355c8df8c107", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "96145f37cdf367e47d603a6721bea7cb23c8edb8ee4c15388836355c8df8c107", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96145f37cdf367e47d603a6721bea7cb23c8edb8ee4c15388836355c8df8c107", kill_on_drop: false }`
[INFO] [stdout] 96145f37cdf367e47d603a6721bea7cb23c8edb8ee4c15388836355c8df8c107
[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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 762d6aaff0e94bed0479375f1d738b084ee80f153ca6c70b81715ae178122b03
[INFO] running `Command { std: "docker" "start" "-a" "762d6aaff0e94bed0479375f1d738b084ee80f153ca6c70b81715ae178122b03", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling ucd-trie v0.1.7
[INFO] [stderr]     Checking regex-syntax v0.8.6
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking utf8parse v0.2.2
[INFO] [stderr]     Checking equivalent v1.0.2
[INFO] [stderr]     Checking hashbrown v0.16.0
[INFO] [stderr]     Checking cfg-if v1.0.3
[INFO] [stderr]     Checking pin-project-lite v0.2.16
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.1
[INFO] [stderr]     Checking log v0.4.28
[INFO] [stderr]     Checking anstyle-parse v0.2.7
[INFO] [stderr]     Checking colorchoice v1.0.4
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking anstyle-query v1.1.4
[INFO] [stderr]     Checking tracing-core v0.1.34
[INFO] [stderr]     Checking anstyle v1.0.13
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking thread_local v1.1.9
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]     Checking foldhash v0.1.5
[INFO] [stderr]     Checking nu-ansi-term v0.50.1
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]     Checking strsim v0.11.1
[INFO] [stderr]     Checking clap_lex v0.7.5
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking anstream v0.6.21
[INFO] [stderr]     Checking winnow v0.7.13
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking toml_writer v1.0.3
[INFO] [stderr]     Checking fixedbitset v0.5.7
[INFO] [stderr]     Checking toml_datetime v0.7.2
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking indexmap v2.11.4
[INFO] [stderr]     Checking iana-time-zone v0.1.64
[INFO] [stderr]     Checking indenter v0.3.4
[INFO] [stderr]    Compiling indoc v2.0.6
[INFO] [stderr]     Checking pest v2.8.3
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking clap_builder v4.5.48
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking petgraph v0.8.3
[INFO] [stderr]     Checking regex-automata v0.4.11
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]     Checking toml_parser v1.0.3
[INFO] [stderr]    Compiling pest_meta v2.8.3
[INFO] [stderr]     Checking toml_edit v0.23.6
[INFO] [stderr]     Checking matchers v0.2.0
[INFO] [stderr]    Compiling pest_consume_macros v1.1.0
[INFO] [stderr]    Compiling pest_generator v2.8.3
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling clap_derive v4.5.47
[INFO] [stderr]    Compiling pest_derive v2.8.3
[INFO] [stderr]     Checking pest_consume v1.1.3
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking tracing-subscriber v0.3.20
[INFO] [stderr]     Checking clap v4.5.48
[INFO] [stderr]     Checking tracing-error v0.2.1
[INFO] [stderr]     Checking ccver v2.24.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: struct `TagMemo` is never constructed
[INFO] [stdout]   --> src/graph/tag.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub struct TagMemo<T, Ix> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]    = note: `#[deny(unused_unconstructable_pub_structs)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ccver` (lib test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: struct `TagMemo` is never constructed
[INFO] [stdout]   --> src/graph/tag.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub struct TagMemo<T, Ix> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]    = note: `#[deny(unused_unconstructable_pub_structs)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ccver` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "762d6aaff0e94bed0479375f1d738b084ee80f153ca6c70b81715ae178122b03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "762d6aaff0e94bed0479375f1d738b084ee80f153ca6c70b81715ae178122b03", kill_on_drop: false }`
[INFO] [stdout] 762d6aaff0e94bed0479375f1d738b084ee80f153ca6c70b81715ae178122b03
