[INFO] cloning repository https://github.com/Muruyung/name-generator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Muruyung/name-generator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMuruyung%2Fname-generator", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMuruyung%2Fname-generator'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d26d5d905b4314cef16db4f8d29e19a16ffbbd1b [INFO] checking Muruyung/name-generator against try#8384de5d92dd9b1c0b67caa5c1c1b11bf606490f for pr-146300 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMuruyung%2Fname-generator" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Muruyung/name-generator [INFO] finished tweaking git repo https://github.com/Muruyung/name-generator [INFO] tweaked toml for git repo https://github.com/Muruyung/name-generator written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Muruyung/name-generator on toolchain 8384de5d92dd9b1c0b67caa5c1c1b11bf606490f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8384de5d92dd9b1c0b67caa5c1c1b11bf606490f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Muruyung/name-generator 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" "+8384de5d92dd9b1c0b67caa5c1c1b11bf606490f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded zerocopy v0.6.6 [INFO] [stderr] Downloaded ppv-lite86 v0.2.18 [INFO] [stderr] Downloaded zerocopy-derive v0.6.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+8384de5d92dd9b1c0b67caa5c1c1b11bf606490f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8e76883a82f0c123a26c88d1a5c75548acceed4918c3e7e87cd0d4ef99e78fd1 [INFO] running `Command { std: "docker" "start" "-a" "8e76883a82f0c123a26c88d1a5c75548acceed4918c3e7e87cd0d4ef99e78fd1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8e76883a82f0c123a26c88d1a5c75548acceed4918c3e7e87cd0d4ef99e78fd1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e76883a82f0c123a26c88d1a5c75548acceed4918c3e7e87cd0d4ef99e78fd1", kill_on_drop: false }` [INFO] [stdout] 8e76883a82f0c123a26c88d1a5c75548acceed4918c3e7e87cd0d4ef99e78fd1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+8384de5d92dd9b1c0b67caa5c1c1b11bf606490f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2e5961092d8ffd8a58b02112178ab934a9b79ec7cf3e62e75e7be9ba2fe207bb [INFO] running `Command { std: "docker" "start" "-a" "2e5961092d8ffd8a58b02112178ab934a9b79ec7cf3e62e75e7be9ba2fe207bb", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling syn v2.0.72 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_pcg v0.3.1 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Compiling zerocopy-derive v0.6.6 [INFO] [stderr] Compiling serde_derive v1.0.204 [INFO] [stderr] Checking zerocopy v0.6.6 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Checking num v0.4.3 [INFO] [stderr] Checking ppv-lite86 v0.2.18 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking serde v1.0.204 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Checking name-generator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/utils/name_csv.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct NameCSV { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 8 | alt_spellings: String, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 9 | n_sum: u64, [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 13 | biblical: Option, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 14 | palindrome: Option, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 15 | phones: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 16 | first_letter: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 17 | stresses: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 18 | syllables: Option, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 19 | alliteration_first: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `NameCSV` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/utils/name_csv.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 23 | impl NameCSV { [INFO] [stdout] | ------------ methods in this implementation [INFO] [stdout] 24 | pub fn get_sex(self) -> String { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 32 | pub fn get_alt_spellings(self) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 36 | pub fn get_n_sum(self) -> u64 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 40 | pub fn get_year_min(self) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 44 | pub fn get_year_max(self) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 48 | pub fn get_year_pop(self) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 52 | pub fn get_biblical(self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 56 | pub fn get_palindrome(self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 60 | pub fn get_phones(self) -> String { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 64 | pub fn get_first_letter(self) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 68 | pub fn get_stresses(self) -> String { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 72 | pub fn get_syllables(self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 76 | pub fn get_alliteration_first(self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 80 | pub fn get_unisex(self) -> Option { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/utils/name_csv.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct NameCSV { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 8 | alt_spellings: String, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 9 | n_sum: u64, [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 13 | biblical: Option, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 14 | palindrome: Option, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 15 | phones: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 16 | first_letter: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 17 | stresses: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 18 | syllables: Option, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 19 | alliteration_first: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `NameCSV` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/utils/name_csv.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 23 | impl NameCSV { [INFO] [stdout] | ------------ methods in this implementation [INFO] [stdout] 24 | pub fn get_sex(self) -> String { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 32 | pub fn get_alt_spellings(self) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 36 | pub fn get_n_sum(self) -> u64 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 40 | pub fn get_year_min(self) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 44 | pub fn get_year_max(self) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 48 | pub fn get_year_pop(self) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 52 | pub fn get_biblical(self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 56 | pub fn get_palindrome(self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 60 | pub fn get_phones(self) -> String { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 64 | pub fn get_first_letter(self) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 68 | pub fn get_stresses(self) -> String { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 72 | pub fn get_syllables(self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 76 | pub fn get_alliteration_first(self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 80 | pub fn get_unisex(self) -> Option { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.88s [INFO] running `Command { std: "docker" "inspect" "2e5961092d8ffd8a58b02112178ab934a9b79ec7cf3e62e75e7be9ba2fe207bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e5961092d8ffd8a58b02112178ab934a9b79ec7cf3e62e75e7be9ba2fe207bb", kill_on_drop: false }` [INFO] [stdout] 2e5961092d8ffd8a58b02112178ab934a9b79ec7cf3e62e75e7be9ba2fe207bb