[INFO] fetching crate furtif-core 0.1.2...
[INFO] checking furtif-core-0.1.2 against be3da1e8c043bb6f1f335463d3b1335cdf50b03c for pr-162597
[INFO] extracting crate furtif-core 0.1.2 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate furtif-core 0.1.2
[INFO] finished tweaking crates.io crate furtif-core 0.1.2
[INFO] tweaked toml for crates.io crate furtif-core 0.1.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate furtif-core 0.1.2 on toolchain be3da1e8c043bb6f1f335463d3b1335cdf50b03c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+be3da1e8c043bb6f1f335463d3b1335cdf50b03c" "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" "+be3da1e8c043bb6f1f335463d3b1335cdf50b03c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 130 packages to highest compatible versions
[INFO] [stderr]       Adding rand v0.8.8 (available: v0.10.2)
[INFO] [stderr]       Adding rand_distr v0.4.3 (available: v0.6.0)
[INFO] [stderr]       Adding rkyv v0.7.46 (available: v0.8.18)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+be3da1e8c043bb6f1f335463d3b1335cdf50b03c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]   --> Cargo.toml:41:1
[INFO] [stderr]    |
[INFO] [stderr] 41 | readme = "README.md"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `furtif-core` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 0847b3adb6fd5cce387b648a22aa785823499f54ac56b602c10530e9858d1c6a
[INFO] running `Command { std: "docker" "start" "0847b3adb6fd5cce387b648a22aa785823499f54ac56b602c10530e9858d1c6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0847b3adb6fd5cce387b648a22aa785823499f54ac56b602c10530e9858d1c6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0847b3adb6fd5cce387b648a22aa785823499f54ac56b602c10530e9858d1c6a" "/opt/rustwide/cargo-home/bin/cargo" "+be3da1e8c043bb6f1f335463d3b1335cdf50b03c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0847b3adb6fd5cce387b648a22aa785823499f54ac56b602c10530e9858d1c6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0847b3adb6fd5cce387b648a22aa785823499f54ac56b602c10530e9858d1c6a" "/opt/rustwide/cargo-home/bin/cargo" "+be3da1e8c043bb6f1f335463d3b1335cdf50b03c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]   --> Cargo.toml:41:1
[INFO] [stderr]    |
[INFO] [stderr] 41 | readme = "README.md"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `furtif-core` (manifest) generated 1 warning
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling syn v3.0.6
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]    Compiling zerocopy v0.8.57
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling bytecheck v0.6.12
[INFO] [stderr]     Checking safe_arch v0.7.4
[INFO] [stderr]     Checking uuid v1.26.1
[INFO] [stderr]    Compiling rend v0.4.2
[INFO] [stderr]     Checking simdutf8 v0.1.5
[INFO] [stderr]    Compiling ahash v0.7.8
[INFO] [stderr]    Compiling indexmap v2.14.2
[INFO] [stderr]     Checking wide v0.7.33
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking num-integer v0.1.47
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling typeid v1.0.3
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling crossbeam-utils v0.8.23
[INFO] [stderr]    Compiling toml_edit v0.25.15+spec-1.1.0
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]    Compiling erased-serde v0.4.10
[INFO] [stderr]     Checking event-listener v5.4.2
[INFO] [stderr]    Compiling typetag v0.2.23
[INFO] [stderr]    Compiling rkyv v0.7.46
[INFO] [stderr]     Checking simba v0.8.1
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]    Compiling proc-macro-crate v3.5.0
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]     Checking seahash v4.1.0
[INFO] [stderr]     Checking inventory v0.3.24
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]    Compiling unstringify v0.1.4
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]    Compiling futures-macro v0.3.34
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling tokio-macros v2.7.2
[INFO] [stderr]    Compiling typetag-impl v0.2.23
[INFO] [stderr]    Compiling ptr_meta_derive v0.1.4
[INFO] [stderr]     Checking ptr_meta v0.1.4
[INFO] [stderr]    Compiling bytecheck_derive v0.6.12
[INFO] [stderr]     Checking tokio v1.53.1
[INFO] [stderr]    Compiling rkyv_derive v0.7.46
[INFO] [stderr]     Checking futures-util v0.3.34
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling nalgebra-macros v0.2.2
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling pin-project-internal v1.1.13
[INFO] [stderr]    Compiling rand v0.8.8
[INFO] [stderr]    Compiling const-str-proc-macro v0.5.7
[INFO] [stderr]    Compiling num_enum_derive v0.7.6
[INFO] [stderr]     Checking nalgebra v0.32.6
[INFO] [stderr]     Checking pin-project v1.1.13
[INFO] [stderr]    Compiling hashed-type-def-procmacro v0.1.2
[INFO] [stderr]     Checking const-str v0.5.7
[INFO] [stderr]     Checking serde v1.0.229
[INFO] [stderr]     Checking num_enum v0.7.6
[INFO] [stderr]     Checking serde_yaml v0.9.34+deprecated
[INFO] [stderr]     Checking futures-executor v0.3.34
[INFO] [stderr]     Checking futures v0.3.34
[INFO] [stderr]     Checking async-scoped v0.9.0
[INFO] [stderr]     Checking hashed-type-def-core v0.1.2
[INFO] [stderr]     Checking hashed-type-def v0.1.2
[INFO] [stderr]     Checking silx-core v0.1.2
[INFO] [stderr]     Checking silx-types v0.1.2
[INFO] [stderr]     Checking furtif-core v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated functions `max_leaf`, `prefix`, and `meet_string` are never used
[INFO] [stdout]    --> src/structs/structures/lattice/taxonomy.rs:147:18
[INFO] [stdout]     |
[INFO] [stdout] 140 | trait RandomTaxon {
[INFO] [stdout]     |       ----------- associated functions in this trait
[INFO] [stdout] ...
[INFO] [stdout] 147 |     #[inline] fn max_leaf() -> usize { Self::TAXO_NAMES.len() } 
[INFO] [stdout]     |                  ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 150 |     #[inline] fn prefix(a: &str, b: &str) -> String {
[INFO] [stdout]     |                  ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 158 |     #[inline] fn meet_string(a:&str, b:&str) -> String {
[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 functions `max_leaf`, `prefix`, and `meet_string` are never used
[INFO] [stdout]    --> src/structs/structures/lattice/taxonomy.rs:147:18
[INFO] [stdout]     |
[INFO] [stdout] 140 | trait RandomTaxon {
[INFO] [stdout]     |       ----------- associated functions in this trait
[INFO] [stdout] ...
[INFO] [stdout] 147 |     #[inline] fn max_leaf() -> usize { Self::TAXO_NAMES.len() } 
[INFO] [stdout]     |                  ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 150 |     #[inline] fn prefix(a: &str, b: &str) -> String {
[INFO] [stdout]     |                  ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 158 |     #[inline] fn meet_string(a:&str, b:&str) -> String {
[INFO] [stdout]     |                  ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 23s
[INFO] running `Command { std: "docker" "inspect" "0847b3adb6fd5cce387b648a22aa785823499f54ac56b602c10530e9858d1c6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0847b3adb6fd5cce387b648a22aa785823499f54ac56b602c10530e9858d1c6a", kill_on_drop: false }`
[INFO] [stdout] 0847b3adb6fd5cce387b648a22aa785823499f54ac56b602c10530e9858d1c6a
