[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] testing liambloom/pattern-finder against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliambloom%2Fpattern-finder" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/liambloom/pattern-finder on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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-12/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded simba v0.3.1 [INFO] [stderr] Downloaded rand_distr v0.3.0 [INFO] [stderr] Downloaded nalgebra v0.24.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ef26c2b4b7880b2b98370981db53c51a78e15d1f4ef429e4f4fcc81b5f94ecf8 [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" "ef26c2b4b7880b2b98370981db53c51a78e15d1f4ef429e4f4fcc81b5f94ecf8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ef26c2b4b7880b2b98370981db53c51a78e15d1f4ef429e4f4fcc81b5f94ecf8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef26c2b4b7880b2b98370981db53c51a78e15d1f4ef429e4f4fcc81b5f94ecf8", kill_on_drop: false }` [INFO] [stdout] ef26c2b4b7880b2b98370981db53c51a78e15d1f4ef429e4f4fcc81b5f94ecf8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] bdbf78c7578a06eecbd48057649c0a10677637c83a922e9ddcee6bbe312db6d4 [INFO] running `Command { std: "docker" "start" "-a" "bdbf78c7578a06eecbd48057649c0a10677637c83a922e9ddcee6bbe312db6d4", 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 cfg-if v0.1.10 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling arc-swap v0.4.7 [INFO] [stderr] Compiling smallvec v1.4.1 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling regex-syntax v0.6.18 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling paste v1.0.4 [INFO] [stderr] Compiling config v0.1.0 (/opt/rustwide/workdir/config) [INFO] [stderr] Compiling matrixmultiply v0.2.4 [INFO] [stderr] Compiling lock_api v0.3.4 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling generic-array v0.14.4 [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] Compiling aho-corasick v0.7.13 [INFO] [stderr] Compiling parking_lot_core v0.7.2 [INFO] [stderr] Compiling signal-hook-registry v1.2.0 [INFO] [stderr] Compiling mio v0.7.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling parking_lot v0.10.2 [INFO] [stderr] Compiling signal-hook v0.1.16 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling crossterm v0.17.7 [INFO] [stderr] Compiling num-complex v0.3.0 [INFO] [stderr] Compiling approx v0.4.0 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling simba v0.3.1 [INFO] [stderr] Compiling regex v1.3.9 [INFO] [stderr] Compiling rand_distr v0.3.0 [INFO] [stderr] Compiling num v0.3.0 [INFO] [stderr] Compiling util v0.1.0 (/opt/rustwide/workdir/util) [INFO] [stderr] Compiling nalgebra v0.24.0 [INFO] [stderr] Compiling 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] [stderr] Compiling pattern-finder v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 08s [INFO] running `Command { std: "docker" "inspect" "bdbf78c7578a06eecbd48057649c0a10677637c83a922e9ddcee6bbe312db6d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bdbf78c7578a06eecbd48057649c0a10677637c83a922e9ddcee6bbe312db6d4", kill_on_drop: false }` [INFO] [stdout] bdbf78c7578a06eecbd48057649c0a10677637c83a922e9ddcee6bbe312db6d4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ab662e0c69b91df306515d66916bcb810d1c744240ccd346a13e7eedc535fb51 [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" "ab662e0c69b91df306515d66916bcb810d1c744240ccd346a13e7eedc535fb51", kill_on_drop: false }` [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] [stderr] Compiling pattern-finder v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.56s [INFO] running `Command { std: "docker" "inspect" "ab662e0c69b91df306515d66916bcb810d1c744240ccd346a13e7eedc535fb51", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ab662e0c69b91df306515d66916bcb810d1c744240ccd346a13e7eedc535fb51", kill_on_drop: false }` [INFO] [stdout] ab662e0c69b91df306515d66916bcb810d1c744240ccd346a13e7eedc535fb51 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 8e7a5a88c431301951f8c8a7072fe9df78def536cd92ae03959a8f8dfacc3fb9 [INFO] running `Command { std: "docker" "start" "-a" "8e7a5a88c431301951f8c8a7072fe9df78def536cd92ae03959a8f8dfacc3fb9", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `util::all_equal` [INFO] [stderr] --> math/src/polynomial.rs:3:37 [INFO] [stderr] | [INFO] [stderr] 3 | use crate::{real_ratio::RatioField, util::all_equal}; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `regex::Regex` [INFO] [stderr] --> math/src/real_ratio.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use regex::Regex; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `apply` [INFO] [stderr] --> math/src/polynomial.rs:63:8 [INFO] [stderr] | [INFO] [stderr] 63 | fn apply(&self, value: &i32) -> Ratio { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `apply_ratio` [INFO] [stderr] --> math/src/polynomial.rs:66:8 [INFO] [stderr] | [INFO] [stderr] 66 | fn apply_ratio(&self, x: &Ratio) -> Ratio { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `all_equal` [INFO] [stderr] --> math/src/util.rs:4:8 [INFO] [stderr] | [INFO] [stderr] 4 | pub fn all_equal(vec: &Vec) -> bool { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/cli-b813bf8ee1c19af8) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/gui-43bdce2aa34e4708) [INFO] running `Command { std: "docker" "inspect" "8e7a5a88c431301951f8c8a7072fe9df78def536cd92ae03959a8f8dfacc3fb9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e7a5a88c431301951f8c8a7072fe9df78def536cd92ae03959a8f8dfacc3fb9", kill_on_drop: false }` [INFO] [stdout] 8e7a5a88c431301951f8c8a7072fe9df78def536cd92ae03959a8f8dfacc3fb9