[INFO] cloning repository https://github.com/Arapak/integer-polynomial-factorization [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Arapak/integer-polynomial-factorization" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArapak%2Finteger-polynomial-factorization", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArapak%2Finteger-polynomial-factorization'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d4bd61a62df74fd987ceced4ec91e3edb6a915de [INFO] building Arapak/integer-polynomial-factorization 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%2FArapak%2Finteger-polynomial-factorization" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Arapak/integer-polynomial-factorization 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/Arapak/integer-polynomial-factorization [INFO] finished tweaking git repo https://github.com/Arapak/integer-polynomial-factorization [INFO] tweaked toml for git repo https://github.com/Arapak/integer-polynomial-factorization written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Arapak/integer-polynomial-factorization 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 76b7c76b186d4fe6052d8311647964a581e91ac7b120b93d9d873b77907295ca [INFO] running `Command { std: "docker" "start" "-a" "76b7c76b186d4fe6052d8311647964a581e91ac7b120b93d9d873b77907295ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "76b7c76b186d4fe6052d8311647964a581e91ac7b120b93d9d873b77907295ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "76b7c76b186d4fe6052d8311647964a581e91ac7b120b93d9d873b77907295ca", kill_on_drop: false }` [INFO] [stdout] 76b7c76b186d4fe6052d8311647964a581e91ac7b120b93d9d873b77907295ca [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] aecc40ecc3fdd835102633f084b1d161b946a9dab41066f650a2292f9266c01d [INFO] running `Command { std: "docker" "start" "-a" "aecc40ecc3fdd835102633f084b1d161b946a9dab41066f650a2292f9266c01d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Compiling gcd v2.3.0 [INFO] [stderr] Compiling itertools v0.11.0 [INFO] [stderr] Compiling getrandom v0.2.10 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling integer_polynomial_factorization v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::ddf::dff` [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::ddf::dff; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `divide`, `long_division_mod`, and `reciprocal` [INFO] [stdout] --> src/main.rs:2:23 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::division::{divide, long_division_mod, reciprocal}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::ntt::multiply` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::ntt::multiply; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `gcd` and `scale` [INFO] [stdout] --> src/main.rs:5:25 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::polynomial::{gcd, scale}; [INFO] [stdout] | ^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sign` is never used [INFO] [stdout] --> src/polynomial.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn sign(x: i64) -> i64 { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `derivative` is never used [INFO] [stdout] --> src/polynomial.rs:66:8 [INFO] [stdout] | [INFO] [stdout] 66 | pub fn derivative(p: &Polynomial) -> Polynomial { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `divide_by_constant` is never used [INFO] [stdout] --> src/division.rs:6:4 [INFO] [stdout] | [INFO] [stdout] 6 | fn divide_by_constant(p: &Polynomial, c: i64) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `reverse` is never used [INFO] [stdout] --> src/division.rs:10:4 [INFO] [stdout] | [INFO] [stdout] 10 | fn reverse(p: &Polynomial) -> Polynomial { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `reciprocal` is never used [INFO] [stdout] --> src/division.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn reciprocal(p: &Polynomial) -> (Polynomial, i64) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `divide` is never used [INFO] [stdout] --> src/division.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn divide(p: &Polynomial, q: &Polynomial) -> (Polynomial, Polynomial) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `dff` is never used [INFO] [stdout] --> src/ddf.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn dff(mut p: Polynomial) -> Vec { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `long_division` is never used [INFO] [stdout] --> src/factorize.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn long_division(p: &Polynomial, q: &Polynomial) -> (Polynomial, Polynomial) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.93s [INFO] running `Command { std: "docker" "inspect" "aecc40ecc3fdd835102633f084b1d161b946a9dab41066f650a2292f9266c01d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aecc40ecc3fdd835102633f084b1d161b946a9dab41066f650a2292f9266c01d", kill_on_drop: false }` [INFO] [stdout] aecc40ecc3fdd835102633f084b1d161b946a9dab41066f650a2292f9266c01d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] c532d33c823126f3bdb85927a00a80e24d84a61dfffd57f534b63891645511a6 [INFO] running `Command { std: "docker" "start" "-a" "c532d33c823126f3bdb85927a00a80e24d84a61dfffd57f534b63891645511a6", kill_on_drop: false }` [INFO] [stderr] Compiling integer_polynomial_factorization v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::ddf::dff` [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::ddf::dff; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `divide`, `long_division_mod`, and `reciprocal` [INFO] [stdout] --> src/main.rs:2:23 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::division::{divide, long_division_mod, reciprocal}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::ntt::multiply` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::ntt::multiply; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `gcd` and `scale` [INFO] [stdout] --> src/main.rs:5:25 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::polynomial::{gcd, scale}; [INFO] [stdout] | ^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sign` is never used [INFO] [stdout] --> src/polynomial.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn sign(x: i64) -> i64 { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `derivative` is never used [INFO] [stdout] --> src/polynomial.rs:66:8 [INFO] [stdout] | [INFO] [stdout] 66 | pub fn derivative(p: &Polynomial) -> Polynomial { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `divide_by_constant` is never used [INFO] [stdout] --> src/division.rs:6:4 [INFO] [stdout] | [INFO] [stdout] 6 | fn divide_by_constant(p: &Polynomial, c: i64) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `reverse` is never used [INFO] [stdout] --> src/division.rs:10:4 [INFO] [stdout] | [INFO] [stdout] 10 | fn reverse(p: &Polynomial) -> Polynomial { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `reciprocal` is never used [INFO] [stdout] --> src/division.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn reciprocal(p: &Polynomial) -> (Polynomial, i64) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `divide` is never used [INFO] [stdout] --> src/division.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn divide(p: &Polynomial, q: &Polynomial) -> (Polynomial, Polynomial) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `dff` is never used [INFO] [stdout] --> src/ddf.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn dff(mut p: Polynomial) -> Vec { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `long_division` is never used [INFO] [stdout] --> src/factorize.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn long_division(p: &Polynomial, q: &Polynomial) -> (Polynomial, Polynomial) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s [INFO] running `Command { std: "docker" "inspect" "c532d33c823126f3bdb85927a00a80e24d84a61dfffd57f534b63891645511a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c532d33c823126f3bdb85927a00a80e24d84a61dfffd57f534b63891645511a6", kill_on_drop: false }` [INFO] [stdout] c532d33c823126f3bdb85927a00a80e24d84a61dfffd57f534b63891645511a6