[INFO] cloning repository https://github.com/liambloom/pattern-finder [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/liambloom/pattern-finder" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliambloom%2Fpattern-finder", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliambloom%2Fpattern-finder'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d66f1d28b1d85d9c008a3cb444ebc3b39e5a2f10 [INFO] checking liambloom/pattern-finder against master#3aedcf06b73fc36feeebca3d579e1d2a6c40acc5 for pr-65819 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliambloom%2Fpattern-finder" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/liambloom/pattern-finder on toolchain 3aedcf06b73fc36feeebca3d579e1d2a6c40acc5 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/liambloom/pattern-finder [INFO] finished tweaking git repo https://github.com/liambloom/pattern-finder [INFO] tweaked toml for git repo https://github.com/liambloom/pattern-finder written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/liambloom/pattern-finder already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/jobserver:/tmp/crater-runner-fifo:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 97a1fbc02eb93239e3a63c9b734e73dc18920587a589ad379fdcd34bc89c41c9 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "97a1fbc02eb93239e3a63c9b734e73dc18920587a589ad379fdcd34bc89c41c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "97a1fbc02eb93239e3a63c9b734e73dc18920587a589ad379fdcd34bc89c41c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "97a1fbc02eb93239e3a63c9b734e73dc18920587a589ad379fdcd34bc89c41c9", kill_on_drop: false }` [INFO] [stdout] 97a1fbc02eb93239e3a63c9b734e73dc18920587a589ad379fdcd34bc89c41c9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/jobserver:/tmp/crater-runner-fifo:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "RUSTUP_TOOLCHAIN=3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "-e" "RUSTFLAGS=--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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/tmp/crater-runner-fifo/jobserver-crater-fwd" "/opt/rustwide/cargo-home/bin/cargo" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ccbdca75d34f8cfce93fe09b8c0b18744fbecbbd1a710219a3a089aaaf12cc8e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ccbdca75d34f8cfce93fe09b8c0b18744fbecbbd1a710219a3a089aaaf12cc8e", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Compiling libc v0.2.73 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Compiling paste v1.0.4 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking smallvec v1.4.1 [INFO] [stderr] Checking arc-swap v0.4.7 [INFO] [stderr] Checking config v0.1.0 (/opt/rustwide/workdir/config) [INFO] [stderr] Checking gui v0.1.0 (/opt/rustwide/workdir/gui) [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling num-bigint v0.3.0 [INFO] [stderr] Compiling num-rational v0.3.0 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Compiling indexmap v1.4.0 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Checking matrixmultiply v0.2.4 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Checking log v0.4.11 [INFO] [stderr] Checking aho-corasick v0.7.13 [INFO] [stderr] Checking signal-hook-registry v1.2.0 [INFO] [stderr] Checking mio v0.7.0 [INFO] [stderr] Checking parking_lot_core v0.7.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Checking signal-hook v0.1.16 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking crossterm v0.17.7 [INFO] [stderr] Checking num-complex v0.3.0 [INFO] [stderr] Checking approx v0.4.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking simba v0.3.1 [INFO] [stderr] Checking rand_distr v0.3.0 [INFO] [stderr] Checking num v0.3.0 [INFO] [stderr] Checking util v0.1.0 (/opt/rustwide/workdir/util) [INFO] [stderr] Checking nalgebra v0.24.0 [INFO] [stderr] Checking math v0.1.0 (/opt/rustwide/workdir/math) [INFO] [stdout] warning: unused import: `util::all_equal` [INFO] [stdout] --> math/src/polynomial.rs:3:37 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::{real_ratio::RatioField, util::all_equal}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `regex::Regex` [INFO] [stdout] --> math/src/real_ratio.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use regex::Regex; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `apply` [INFO] [stdout] --> math/src/polynomial.rs:63:8 [INFO] [stdout] | [INFO] [stdout] 63 | fn apply(&self, value: &i32) -> Ratio { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `apply_ratio` [INFO] [stdout] --> math/src/polynomial.rs:66:8 [INFO] [stdout] | [INFO] [stdout] 66 | fn apply_ratio(&self, x: &Ratio) -> Ratio { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `all_equal` [INFO] [stdout] --> math/src/util.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn all_equal(vec: &Vec) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `util::all_equal` [INFO] [stdout] --> math/src/polynomial.rs:3:37 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::{real_ratio::RatioField, util::all_equal}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `regex::Regex` [INFO] [stdout] --> math/src/real_ratio.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use regex::Regex; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `apply` [INFO] [stdout] --> math/src/polynomial.rs:63:8 [INFO] [stdout] | [INFO] [stdout] 63 | fn apply(&self, value: &i32) -> Ratio { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `apply_ratio` [INFO] [stdout] --> math/src/polynomial.rs:66:8 [INFO] [stdout] | [INFO] [stdout] 66 | fn apply_ratio(&self, x: &Ratio) -> Ratio { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking cli v0.1.0 (/opt/rustwide/workdir/cli) [INFO] [stderr] Checking pattern-finder v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 56.68s [INFO] running `Command { std: "docker" "inspect" "ccbdca75d34f8cfce93fe09b8c0b18744fbecbbd1a710219a3a089aaaf12cc8e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ccbdca75d34f8cfce93fe09b8c0b18744fbecbbd1a710219a3a089aaaf12cc8e", kill_on_drop: false }` [INFO] [stdout] ccbdca75d34f8cfce93fe09b8c0b18744fbecbbd1a710219a3a089aaaf12cc8e