[INFO] cloning repository https://github.com/h1g0/fictlang_rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/h1g0/fictlang_rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fh1g0%2Ffictlang_rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fh1g0%2Ffictlang_rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0e98caabcf9b4aa16891967b412c95a99a8e3692 [INFO] building h1g0/fictlang_rs against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fh1g0%2Ffictlang_rs" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/h1g0/fictlang_rs on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/h1g0/fictlang_rs [INFO] finished tweaking git repo https://github.com/h1g0/fictlang_rs [INFO] tweaked toml for git repo https://github.com/h1g0/fictlang_rs written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/h1g0/fictlang_rs 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9abb349f5d932ccf254806eca17f527edc12d2856e3412cb0222687eae6ff888 [INFO] running `Command { std: "docker" "start" "-a" "9abb349f5d932ccf254806eca17f527edc12d2856e3412cb0222687eae6ff888", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9abb349f5d932ccf254806eca17f527edc12d2856e3412cb0222687eae6ff888", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9abb349f5d932ccf254806eca17f527edc12d2856e3412cb0222687eae6ff888", kill_on_drop: false }` [INFO] [stdout] 9abb349f5d932ccf254806eca17f527edc12d2856e3412cb0222687eae6ff888 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 08fc0cd17dfcddf496600fc4cf62143fc5ae900aeabe7a3383b32b39f3d7e562 [INFO] running `Command { std: "docker" "start" "-a" "08fc0cd17dfcddf496600fc4cf62143fc5ae900aeabe7a3383b32b39f3d7e562", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.101 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling rand_distr v0.4.1 [INFO] [stderr] Compiling fictlang_generator_rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: enum `PhonologicalPattern` is never used [INFO] [stdout] --> src/phoneme_set.rs:4:6 [INFO] [stdout] | [INFO] [stdout] 4 | enum PhonologicalPattern { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Phoneme` is never constructed [INFO] [stdout] --> src/phoneme_set.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | struct Phoneme { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PhonemeSet` is never constructed [INFO] [stdout] --> src/phoneme_set.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | struct PhonemeSet { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `get_random` are never used [INFO] [stdout] --> src/phoneme_set.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 20 | impl PhonemeSet { [INFO] [stdout] | --------------- associated items in this implementation [INFO] [stdout] 21 | pub fn new() -> PhonemeSet { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 46 | pub fn get_random(&self) -> Phoneme { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Prefix` is never constructed [INFO] [stdout] --> src/word_set.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Prefix { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `get_random` are never used [INFO] [stdout] --> src/word_set.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 6 | impl Prefix { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] 7 | pub fn new(conjugation: Vec) -> Prefix { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 10 | pub fn get_random(&self) -> String { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PrefixSet` is never constructed [INFO] [stdout] --> src/word_set.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 17 | pub struct PrefixSet { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/word_set.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 20 | impl PrefixSet { [INFO] [stdout] | -------------- associated function in this implementation [INFO] [stdout] 21 | pub fn new(prefixes: Vec) -> PrefixSet { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Suffix` is never constructed [INFO] [stdout] --> src/word_set.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 26 | pub struct Suffix { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `get_random` are never used [INFO] [stdout] --> src/word_set.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 29 | impl Suffix { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] 30 | pub fn new(conjugation: Vec) -> Suffix { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 33 | pub fn get_random(&self) -> String { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SuffixSet` is never constructed [INFO] [stdout] --> src/word_set.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 40 | pub struct SuffixSet { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/word_set.rs:44:12 [INFO] [stdout] | [INFO] [stdout] 43 | impl SuffixSet { [INFO] [stdout] | -------------- associated function in this implementation [INFO] [stdout] 44 | pub fn new(suffixes: Vec) -> SuffixSet { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Word` is never constructed [INFO] [stdout] --> src/word_set.rs:49:12 [INFO] [stdout] | [INFO] [stdout] 49 | pub struct Word { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/word_set.rs:55:12 [INFO] [stdout] | [INFO] [stdout] 54 | impl Word { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] 55 | pub fn new(prefix_idx: Option, suffix_idx: Option, str: String) -> Word { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `WordSet` is never constructed [INFO] [stdout] --> src/word_set.rs:63:12 [INFO] [stdout] | [INFO] [stdout] 63 | pub struct WordSet { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/word_set.rs:67:12 [INFO] [stdout] | [INFO] [stdout] 66 | impl WordSet { [INFO] [stdout] | ------------ associated function in this implementation [INFO] [stdout] 67 | pub fn new(words: Vec) -> WordSet { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.89s [INFO] running `Command { std: "docker" "inspect" "08fc0cd17dfcddf496600fc4cf62143fc5ae900aeabe7a3383b32b39f3d7e562", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08fc0cd17dfcddf496600fc4cf62143fc5ae900aeabe7a3383b32b39f3d7e562", kill_on_drop: false }` [INFO] [stdout] 08fc0cd17dfcddf496600fc4cf62143fc5ae900aeabe7a3383b32b39f3d7e562 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 22c819373e19b11f43a9b0d9f3007df3f6ad957b71e67b0916227dea10ab7046 [INFO] running `Command { std: "docker" "start" "-a" "22c819373e19b11f43a9b0d9f3007df3f6ad957b71e67b0916227dea10ab7046", kill_on_drop: false }` [INFO] [stderr] Compiling fictlang_generator_rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: enum `PhonologicalPattern` is never used [INFO] [stdout] --> src/phoneme_set.rs:4:6 [INFO] [stdout] | [INFO] [stdout] 4 | enum PhonologicalPattern { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Phoneme` is never constructed [INFO] [stdout] --> src/phoneme_set.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | struct Phoneme { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PhonemeSet` is never constructed [INFO] [stdout] --> src/phoneme_set.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | struct PhonemeSet { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `get_random` are never used [INFO] [stdout] --> src/phoneme_set.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 20 | impl PhonemeSet { [INFO] [stdout] | --------------- associated items in this implementation [INFO] [stdout] 21 | pub fn new() -> PhonemeSet { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 46 | pub fn get_random(&self) -> Phoneme { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Prefix` is never constructed [INFO] [stdout] --> src/word_set.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Prefix { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `get_random` are never used [INFO] [stdout] --> src/word_set.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 6 | impl Prefix { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] 7 | pub fn new(conjugation: Vec) -> Prefix { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 10 | pub fn get_random(&self) -> String { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PrefixSet` is never constructed [INFO] [stdout] --> src/word_set.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 17 | pub struct PrefixSet { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/word_set.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 20 | impl PrefixSet { [INFO] [stdout] | -------------- associated function in this implementation [INFO] [stdout] 21 | pub fn new(prefixes: Vec) -> PrefixSet { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Suffix` is never constructed [INFO] [stdout] --> src/word_set.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 26 | pub struct Suffix { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `get_random` are never used [INFO] [stdout] --> src/word_set.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 29 | impl Suffix { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] 30 | pub fn new(conjugation: Vec) -> Suffix { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 33 | pub fn get_random(&self) -> String { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SuffixSet` is never constructed [INFO] [stdout] --> src/word_set.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 40 | pub struct SuffixSet { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/word_set.rs:44:12 [INFO] [stdout] | [INFO] [stdout] 43 | impl SuffixSet { [INFO] [stdout] | -------------- associated function in this implementation [INFO] [stdout] 44 | pub fn new(suffixes: Vec) -> SuffixSet { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Word` is never constructed [INFO] [stdout] --> src/word_set.rs:49:12 [INFO] [stdout] | [INFO] [stdout] 49 | pub struct Word { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/word_set.rs:55:12 [INFO] [stdout] | [INFO] [stdout] 54 | impl Word { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] 55 | pub fn new(prefix_idx: Option, suffix_idx: Option, str: String) -> Word { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `WordSet` is never constructed [INFO] [stdout] --> src/word_set.rs:63:12 [INFO] [stdout] | [INFO] [stdout] 63 | pub struct WordSet { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/word_set.rs:67:12 [INFO] [stdout] | [INFO] [stdout] 66 | impl WordSet { [INFO] [stdout] | ------------ associated function in this implementation [INFO] [stdout] 67 | pub fn new(words: Vec) -> WordSet { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s [INFO] running `Command { std: "docker" "inspect" "22c819373e19b11f43a9b0d9f3007df3f6ad957b71e67b0916227dea10ab7046", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22c819373e19b11f43a9b0d9f3007df3f6ad957b71e67b0916227dea10ab7046", kill_on_drop: false }` [INFO] [stdout] 22c819373e19b11f43a9b0d9f3007df3f6ad957b71e67b0916227dea10ab7046