[INFO] fetching crate rust-polynomial 1.0.0-r... [INFO] testing rust-polynomial-1.0.0-r against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2 [INFO] extracting crate rust-polynomial 1.0.0-r into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate rust-polynomial 1.0.0-r [INFO] finished tweaking crates.io crate rust-polynomial 1.0.0-r [INFO] tweaked toml for crates.io crate rust-polynomial 1.0.0-r written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate rust-polynomial 1.0.0-r on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 8 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] afe73eacee7dffd86e6cb0ed46ebc223baec11503aeb3fd6d0f51cfda25b62d1 [INFO] running `Command { std: "docker" "start" "-a" "afe73eacee7dffd86e6cb0ed46ebc223baec11503aeb3fd6d0f51cfda25b62d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "afe73eacee7dffd86e6cb0ed46ebc223baec11503aeb3fd6d0f51cfda25b62d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "afe73eacee7dffd86e6cb0ed46ebc223baec11503aeb3fd6d0f51cfda25b62d1", kill_on_drop: false }` [INFO] [stdout] afe73eacee7dffd86e6cb0ed46ebc223baec11503aeb3fd6d0f51cfda25b62d1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 730c402ee56c09df5211cbcdfa9e6f8e36159bc254a58877c5a8cfc8567a5345 [INFO] running `Command { std: "docker" "start" "-a" "730c402ee56c09df5211cbcdfa9e6f8e36159bc254a58877c5a8cfc8567a5345", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling num-complex v0.4.6 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Compiling num-iter v0.1.45 [INFO] [stderr] Compiling num-rational v0.4.2 [INFO] [stderr] Compiling num v0.4.3 [INFO] [stderr] Compiling rust-polynomial v1.0.0-r (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.19s [INFO] running `Command { std: "docker" "inspect" "730c402ee56c09df5211cbcdfa9e6f8e36159bc254a58877c5a8cfc8567a5345", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "730c402ee56c09df5211cbcdfa9e6f8e36159bc254a58877c5a8cfc8567a5345", kill_on_drop: false }` [INFO] [stdout] 730c402ee56c09df5211cbcdfa9e6f8e36159bc254a58877c5a8cfc8567a5345 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dbddbb6f313ac4cbfd8b8c61eea53d6fe1258ea90c5ef32403458f5bfb0a210f [INFO] running `Command { std: "docker" "start" "-a" "dbddbb6f313ac4cbfd8b8c61eea53d6fe1258ea90c5ef32403458f5bfb0a210f", kill_on_drop: false }` [INFO] [stderr] Compiling rust-polynomial v1.0.0-r (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.54s [INFO] running `Command { std: "docker" "inspect" "dbddbb6f313ac4cbfd8b8c61eea53d6fe1258ea90c5ef32403458f5bfb0a210f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dbddbb6f313ac4cbfd8b8c61eea53d6fe1258ea90c5ef32403458f5bfb0a210f", kill_on_drop: false }` [INFO] [stdout] dbddbb6f313ac4cbfd8b8c61eea53d6fe1258ea90c5ef32403458f5bfb0a210f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 05d674ffda9a319db64703a703467593b247676a8dccd1a9141a9df87f779a4c [INFO] running `Command { std: "docker" "start" "-a" "05d674ffda9a319db64703a703467593b247676a8dccd1a9141a9df87f779a4c", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_polynomial-5c631730e5284a28) [INFO] [stderr] Running tests/monomial.rs (/opt/rustwide/target/debug/deps/monomial-fc8a7f4bfa1709a8) [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 3 tests [INFO] [stdout] test check_test ... ok [INFO] [stdout] test test_try_from_valid_input ... ok [INFO] [stdout] test test_try_from_invalid_input ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/polynomial.rs (/opt/rustwide/target/debug/deps/polynomial-be8a757f5f19461a) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test construct_by_vec ... ok [INFO] [stdout] test check_test ... ok [INFO] [stdout] test add_op ... ok [INFO] [stdout] test mul_op ... ok [INFO] [stdout] test div_op ... ok [INFO] [stdout] test construct_by_str ... ok [INFO] [stdout] test roots_op_float ... ok [INFO] [stdout] test roots_op ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests rust_polynomial [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test src/mono.rs - mono::Monomial (line 58) ... ok [INFO] [stdout] test src/poly.rs - poly::Polynomial::equation_type (line 121) ... ok [INFO] [stdout] test src/mono.rs - mono::Monomial (line 153) ... ok [INFO] [stdout] test src/poly.rs - poly::Polynomial::new (line 48) ... ok [INFO] [stdout] test src/poly.rs - poly::Polynomial::max_exp (line 88) ... ok [INFO] [stdout] test src/poly.rs - poly::Polynomial::len (line 109) ... ok [INFO] [stdout] test src/poly.rs - poly::Polynomial::div_mono (line 179) ... ok [INFO] [stdout] test src/poly.rs - poly::Polynomial::push (line 144) ... ok [INFO] [stdout] test src/lib.rs - (line 8) ... ok [INFO] [stdout] test src/poly.rs - poly::Polynomial::mul_mono (line 197) ... ok [INFO] [stdout] test src/poly.rs - poly::Polynomial::find_by_exp (line 162) ... ok [INFO] [stdout] test src/poly.rs - poly::Polynomial::roots (line 216) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.35s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "05d674ffda9a319db64703a703467593b247676a8dccd1a9141a9df87f779a4c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "05d674ffda9a319db64703a703467593b247676a8dccd1a9141a9df87f779a4c", kill_on_drop: false }` [INFO] [stdout] 05d674ffda9a319db64703a703467593b247676a8dccd1a9141a9df87f779a4c