[INFO] cloning repository https://github.com/duganc/polynomial-rings [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/duganc/polynomial-rings" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduganc%2Fpolynomial-rings", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduganc%2Fpolynomial-rings'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 93f50ef4a3841c0a287666a14f5747d162dfb0d4 [INFO] testing duganc/polynomial-rings against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduganc%2Fpolynomial-rings" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/duganc/polynomial-rings on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/duganc/polynomial-rings [INFO] finished tweaking git repo https://github.com/duganc/polynomial-rings [INFO] tweaked toml for git repo https://github.com/duganc/polynomial-rings written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/duganc/polynomial-rings already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e7e2070ac5f41534dc344bb14039988177cbd9a8176e08e015fff3ab3fa4f130 [INFO] running `Command { std: "docker" "start" "-a" "e7e2070ac5f41534dc344bb14039988177cbd9a8176e08e015fff3ab3fa4f130", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e7e2070ac5f41534dc344bb14039988177cbd9a8176e08e015fff3ab3fa4f130", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e7e2070ac5f41534dc344bb14039988177cbd9a8176e08e015fff3ab3fa4f130", kill_on_drop: false }` [INFO] [stdout] e7e2070ac5f41534dc344bb14039988177cbd9a8176e08e015fff3ab3fa4f130 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 32173fa1fdc6abf363a9201a07a0cc8b81873c0c0ecb68fab3373a9e199174fe [INFO] running `Command { std: "docker" "start" "-a" "32173fa1fdc6abf363a9201a07a0cc8b81873c0c0ecb68fab3373a9e199174fe", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.5 [INFO] [stderr] Compiling num-bigint v0.2.2 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Compiling num v0.2.0 [INFO] [stderr] Compiling polynomial-rings v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `num::complex::Complex` [INFO] [stdout] --> src/ring.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use num::complex::Complex; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `VARIABLE` [INFO] [stdout] --> src/ring.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | const VARIABLE: &str = "x"; [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: `zero` [INFO] [stdout] --> src/ring.rs:64:9 [INFO] [stdout] | [INFO] [stdout] 64 | pub fn zero() -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_degree` [INFO] [stdout] --> src/ring.rs:68:9 [INFO] [stdout] | [INFO] [stdout] 68 | pub fn get_degree(&self) -> i8 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `to_string` [INFO] [stdout] --> src/ring.rs:75:9 [INFO] [stdout] | [INFO] [stdout] 75 | pub fn to_string(&self) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `to_string_term` [INFO] [stdout] --> src/ring.rs:92:5 [INFO] [stdout] | [INFO] [stdout] 92 | fn to_string_term(coefficient: T, variable: String, power: u16) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `to_string_variable` [INFO] [stdout] --> src/ring.rs:96:5 [INFO] [stdout] | [INFO] [stdout] 96 | fn to_string_variable(variable: String, power: u16) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.22s [INFO] running `Command { std: "docker" "inspect" "32173fa1fdc6abf363a9201a07a0cc8b81873c0c0ecb68fab3373a9e199174fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "32173fa1fdc6abf363a9201a07a0cc8b81873c0c0ecb68fab3373a9e199174fe", kill_on_drop: false }` [INFO] [stdout] 32173fa1fdc6abf363a9201a07a0cc8b81873c0c0ecb68fab3373a9e199174fe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6fd8e68e899ccd3e1e518a713c367b6d5ec8051d849e8845fa31409ccb065303 [INFO] running `Command { std: "docker" "start" "-a" "6fd8e68e899ccd3e1e518a713c367b6d5ec8051d849e8845fa31409ccb065303", kill_on_drop: false }` [INFO] [stderr] Compiling polynomial-rings v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.83s [INFO] running `Command { std: "docker" "inspect" "6fd8e68e899ccd3e1e518a713c367b6d5ec8051d849e8845fa31409ccb065303", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6fd8e68e899ccd3e1e518a713c367b6d5ec8051d849e8845fa31409ccb065303", kill_on_drop: false }` [INFO] [stdout] 6fd8e68e899ccd3e1e518a713c367b6d5ec8051d849e8845fa31409ccb065303 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a1a1ea08b0f698eb0b4943c8230ee9cf64edc5423715c974527ca4bb86fd1218 [INFO] running `Command { std: "docker" "start" "-a" "a1a1ea08b0f698eb0b4943c8230ee9cf64edc5423715c974527ca4bb86fd1218", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/polynomial_rings-ff9bee683e4e734d) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test ring::test::test_degree ... ok [INFO] [stdout] test ring::test::test_polynomial_adds_zero ... ok [INFO] [stdout] test ring::test::test_polynomial_adds ... ok [INFO] [stdout] test ring::test::test_polynomial_initializes ... ok [INFO] [stdout] test ring::test::test_polynomial_multiplies ... ok [INFO] [stdout] test ring::test::test_polynomial_multiplies_zero ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a1a1ea08b0f698eb0b4943c8230ee9cf64edc5423715c974527ca4bb86fd1218", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a1a1ea08b0f698eb0b4943c8230ee9cf64edc5423715c974527ca4bb86fd1218", kill_on_drop: false }` [INFO] [stdout] a1a1ea08b0f698eb0b4943c8230ee9cf64edc5423715c974527ca4bb86fd1218