[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 master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliambloom%2Fpattern-finder" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/liambloom/pattern-finder on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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-14/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3033226f4cbb96b6164c5362658bb40e1d4523667c86cb24ca4807c3befc09ed [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" "3033226f4cbb96b6164c5362658bb40e1d4523667c86cb24ca4807c3befc09ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3033226f4cbb96b6164c5362658bb40e1d4523667c86cb24ca4807c3befc09ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3033226f4cbb96b6164c5362658bb40e1d4523667c86cb24ca4807c3befc09ed", kill_on_drop: false }` [INFO] [stdout] 3033226f4cbb96b6164c5362658bb40e1d4523667c86cb24ca4807c3befc09ed [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d31af2614be0553bf5625618b8133debe5a589d36b85cfb5bfa3e530734ccc24 [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" "d31af2614be0553bf5625618b8133debe5a589d36b85cfb5bfa3e530734ccc24", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling regex-syntax v0.6.18 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling config v0.1.0 (/opt/rustwide/workdir/config) [INFO] [stderr] Compiling parking_lot_core v0.7.2 [INFO] [stderr] Compiling matrixmultiply v0.2.4 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling lock_api v0.3.4 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling parking_lot v0.10.2 [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 mio v0.7.0 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling aho-corasick v0.7.13 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling signal-hook v0.1.16 [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_distr v0.3.0 [INFO] [stderr] Compiling simba v0.3.1 [INFO] [stderr] Compiling regex v1.3.9 [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] [stderr] Compiling pattern-finder v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 04s [INFO] running `Command { std: "docker" "inspect" "d31af2614be0553bf5625618b8133debe5a589d36b85cfb5bfa3e530734ccc24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d31af2614be0553bf5625618b8133debe5a589d36b85cfb5bfa3e530734ccc24", kill_on_drop: false }` [INFO] [stdout] d31af2614be0553bf5625618b8133debe5a589d36b85cfb5bfa3e530734ccc24 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--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] 4fe233361fb298e829ceddb90a80dddea9f25ce6c08da16dce9b88d327a67d32 [INFO] running `Command { std: "docker" "start" "-a" "4fe233361fb298e829ceddb90a80dddea9f25ce6c08da16dce9b88d327a67d32", kill_on_drop: false }` [INFO] [stderr] Compiling pattern-finder v0.1.0 (/opt/rustwide/workdir) [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] Finished test [unoptimized + debuginfo] target(s) in 1.56s [INFO] running `Command { std: "docker" "inspect" "4fe233361fb298e829ceddb90a80dddea9f25ce6c08da16dce9b88d327a67d32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4fe233361fb298e829ceddb90a80dddea9f25ce6c08da16dce9b88d327a67d32", kill_on_drop: false }` [INFO] [stdout] 4fe233361fb298e829ceddb90a80dddea9f25ce6c08da16dce9b88d327a67d32 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 155f4bdd8fd76f0504353d066159fc0b08cc4a6ff0c0bffd2e64fa1284cc2407 [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" "155f4bdd8fd76f0504353d066159fc0b08cc4a6ff0c0bffd2e64fa1284cc2407", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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 0.33s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/cli-b813bf8ee1c19af8) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/gui-43bdce2aa34e4708) [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] running `Command { std: "docker" "inspect" "155f4bdd8fd76f0504353d066159fc0b08cc4a6ff0c0bffd2e64fa1284cc2407", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "155f4bdd8fd76f0504353d066159fc0b08cc4a6ff0c0bffd2e64fa1284cc2407", kill_on_drop: false }` [INFO] [stdout] 155f4bdd8fd76f0504353d066159fc0b08cc4a6ff0c0bffd2e64fa1284cc2407