[INFO] cloning repository https://github.com/cargodog/polynomials [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cargodog/polynomials" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcargodog%2Fpolynomials", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcargodog%2Fpolynomials'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 831ef9d1121153473a55b0a5f402f2d852384085 [INFO] testing cargodog/polynomials against master#595316b4006932405a63862d8fe65f71a6356293 for pr-128254 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcargodog%2Fpolynomials" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cargodog/polynomials on toolchain 595316b4006932405a63862d8fe65f71a6356293 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+595316b4006932405a63862d8fe65f71a6356293" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/cargodog/polynomials [INFO] finished tweaking git repo https://github.com/cargodog/polynomials [INFO] tweaked toml for git repo https://github.com/cargodog/polynomials written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/cargodog/polynomials 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" "+595316b4006932405a63862d8fe65f71a6356293" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+595316b4006932405a63862d8fe65f71a6356293" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 55ae83a7ecc9a57a716ae380973adde460d8794fec13c925a21f1dde93939616 [INFO] running `Command { std: "docker" "start" "-a" "55ae83a7ecc9a57a716ae380973adde460d8794fec13c925a21f1dde93939616", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "55ae83a7ecc9a57a716ae380973adde460d8794fec13c925a21f1dde93939616", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "55ae83a7ecc9a57a716ae380973adde460d8794fec13c925a21f1dde93939616", kill_on_drop: false }` [INFO] [stdout] 55ae83a7ecc9a57a716ae380973adde460d8794fec13c925a21f1dde93939616 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+595316b4006932405a63862d8fe65f71a6356293" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0ec1f38efda5ccdc93b9f53ec75e157398145a6549ee80bbf43da69db32281a7 [INFO] running `Command { std: "docker" "start" "-a" "0ec1f38efda5ccdc93b9f53ec75e157398145a6549ee80bbf43da69db32281a7", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.36 [INFO] [stderr] Compiling serde_derive v1.0.114 [INFO] [stderr] Compiling serde v1.0.114 [INFO] [stderr] Compiling sp-std v2.0.0 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling polynomials v0.2.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.61s [INFO] running `Command { std: "docker" "inspect" "0ec1f38efda5ccdc93b9f53ec75e157398145a6549ee80bbf43da69db32281a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ec1f38efda5ccdc93b9f53ec75e157398145a6549ee80bbf43da69db32281a7", kill_on_drop: false }` [INFO] [stdout] 0ec1f38efda5ccdc93b9f53ec75e157398145a6549ee80bbf43da69db32281a7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+595316b4006932405a63862d8fe65f71a6356293" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bcaf98bc0bc39644554403b125bffdf9d7b35dc04ce60c2dd7dfddbe0311daa6 [INFO] running `Command { std: "docker" "start" "-a" "bcaf98bc0bc39644554403b125bffdf9d7b35dc04ce60c2dd7dfddbe0311daa6", kill_on_drop: false }` [INFO] [stderr] Compiling polynomials v0.2.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s [INFO] running `Command { std: "docker" "inspect" "bcaf98bc0bc39644554403b125bffdf9d7b35dc04ce60c2dd7dfddbe0311daa6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bcaf98bc0bc39644554403b125bffdf9d7b35dc04ce60c2dd7dfddbe0311daa6", kill_on_drop: false }` [INFO] [stdout] bcaf98bc0bc39644554403b125bffdf9d7b35dc04ce60c2dd7dfddbe0311daa6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+595316b4006932405a63862d8fe65f71a6356293" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4fba941706fd43d05224b68a1ce3dc3eb8e2e8fe1f6ec2ef34a2ab1c94110bc2 [INFO] running `Command { std: "docker" "start" "-a" "4fba941706fd43d05224b68a1ce3dc3eb8e2e8fe1f6ec2ef34a2ab1c94110bc2", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/polynomials-87b618f403d3461f) [INFO] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test tests::add ... ok [INFO] [stdout] test tests::degree ... ok [INFO] [stdout] test tests::div_by_value ... ok [INFO] [stdout] test tests::add_assign ... ok [INFO] [stdout] test tests::equality ... ok [INFO] [stdout] test tests::eval ... ok [INFO] [stdout] test tests::iter ... ok [INFO] [stdout] test tests::mul ... ok [INFO] [stdout] test tests::mul_assign ... ok [INFO] [stdout] test tests::mul_by_value ... ok [INFO] [stdout] test tests::sparse_add ... ok [INFO] [stdout] test tests::sparse_degree ... ok [INFO] [stdout] test tests::sparse_eval ... ok [INFO] [stdout] test tests::sparse_mul ... ok [INFO] [stdout] test tests::sparse_mul_high_degree ... ok [INFO] [stdout] test tests::sub ... ok [INFO] [stdout] test tests::sub_assign ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests polynomials [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test src/lib.rs - Polynomial (line 25) ... ok [INFO] [stdout] test src/lib.rs - poly (line 418) ... ok [INFO] [stdout] test src/lib.rs - Polynomial::eval (line 103) ... ok [INFO] [stdout] test src/lib.rs - Polynomial::degree (line 76) ... ok [INFO] [stdout] test src/lib.rs - Polynomial::push (line 46) ... ok [INFO] [stdout] test src/lib.rs - Polynomial::pop (line 60) ... ok [INFO] [stdout] test src/lib.rs - Polynomial (line 214) ... ok [INFO] [stdout] test src/lib.rs - Polynomial (line 297) ... ok [INFO] [stdout] test src/lib.rs - Polynomial (line 168) ... ok [INFO] [stdout] test src/lib.rs - Polynomial (line 358) ... ok [INFO] [stdout] test src/lib.rs - poly (line 430) ... ok [INFO] [stdout] test src/lib.rs - Polynomial (line 261) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4fba941706fd43d05224b68a1ce3dc3eb8e2e8fe1f6ec2ef34a2ab1c94110bc2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4fba941706fd43d05224b68a1ce3dc3eb8e2e8fe1f6ec2ef34a2ab1c94110bc2", kill_on_drop: false }` [INFO] [stdout] 4fba941706fd43d05224b68a1ce3dc3eb8e2e8fe1f6ec2ef34a2ab1c94110bc2