[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] 4e5be3c0ab03eccfeff70835dc944660e5bd4411 [INFO] testing cargodog/polynomials against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcargodog%2Fpolynomials" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cargodog/polynomials on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", 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-3/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: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", 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] 8ce3c4bf43fde70a3003795b55a6977756e72f7df387cfc05ddee5bdaee52af4 [INFO] running `Command { std: "docker" "start" "-a" "8ce3c4bf43fde70a3003795b55a6977756e72f7df387cfc05ddee5bdaee52af4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8ce3c4bf43fde70a3003795b55a6977756e72f7df387cfc05ddee5bdaee52af4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ce3c4bf43fde70a3003795b55a6977756e72f7df387cfc05ddee5bdaee52af4", kill_on_drop: false }` [INFO] [stdout] 8ce3c4bf43fde70a3003795b55a6977756e72f7df387cfc05ddee5bdaee52af4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--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] db4dfd5e324d6034d34b4df60eb2c41c7ece133c9a4634ba2703d69beb840f6c [INFO] running `Command { std: "docker" "start" "-a" "db4dfd5e324d6034d34b4df60eb2c41c7ece133c9a4634ba2703d69beb840f6c", 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 quote v1.0.7 [INFO] [stderr] Compiling polynomials v0.2.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 32.04s [INFO] running `Command { std: "docker" "inspect" "db4dfd5e324d6034d34b4df60eb2c41c7ece133c9a4634ba2703d69beb840f6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db4dfd5e324d6034d34b4df60eb2c41c7ece133c9a4634ba2703d69beb840f6c", kill_on_drop: false }` [INFO] [stdout] db4dfd5e324d6034d34b4df60eb2c41c7ece133c9a4634ba2703d69beb840f6c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c8b28ac28d1088eead016de6e5387f34975df680d3ba016b4722f6e4ba8f4230 [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" "c8b28ac28d1088eead016de6e5387f34975df680d3ba016b4722f6e4ba8f4230", kill_on_drop: false }` [INFO] [stderr] Compiling polynomials v0.2.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.33s [INFO] running `Command { std: "docker" "inspect" "c8b28ac28d1088eead016de6e5387f34975df680d3ba016b4722f6e4ba8f4230", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c8b28ac28d1088eead016de6e5387f34975df680d3ba016b4722f6e4ba8f4230", kill_on_drop: false }` [INFO] [stdout] c8b28ac28d1088eead016de6e5387f34975df680d3ba016b4722f6e4ba8f4230 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f57373cf4df0c463e7ae68d9d393050da39b3bc6c5054adf06efd52530905179 [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" "f57373cf4df0c463e7ae68d9d393050da39b3bc6c5054adf06efd52530905179", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.17s [INFO] [stdout] running 12 tests [INFO] [stderr] Running /opt/rustwide/target/debug/deps/polynomials-03d917812735a8bc [INFO] [stdout] test tests::add_assign ... ok [INFO] [stdout] test tests::degree ... ok [INFO] [stdout] test tests::div_by_value ... ok [INFO] [stdout] test tests::equality ... ok [INFO] [stdout] test tests::eval ... ok [INFO] [stdout] test tests::mul ... ok [INFO] [stdout] test tests::mul_by_value ... ok [INFO] [stdout] test tests::sub ... ok [INFO] [stdout] test tests::sub_assign ... ok [INFO] [stdout] test tests::iter ... ok [INFO] [stdout] test tests::add ... ok [INFO] [stdout] test tests::mul_assign ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests polynomials [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test src/lib.rs - Polynomial (line 20) ... ok [INFO] [stdout] test src/lib.rs - Polynomial (line 209) ... ok [INFO] [stdout] test src/lib.rs - Polynomial (line 256) ... ok [INFO] [stdout] test src/lib.rs - Polynomial::eval (line 98) ... ok [INFO] [stdout] test src/lib.rs - Polynomial (line 163) ... ok [INFO] [stdout] test src/lib.rs - poly (line 413) ... ok [INFO] [stdout] test src/lib.rs - Polynomial::degree (line 71) ... ok [INFO] [stdout] test src/lib.rs - Polynomial::push (line 41) ... ok [INFO] [stdout] test src/lib.rs - Polynomial (line 292) ... ok [INFO] [stdout] test src/lib.rs - Polynomial::pop (line 55) ... ok [INFO] [stdout] test src/lib.rs - poly (line 425) ... ok [INFO] [stdout] test src/lib.rs - Polynomial (line 353) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f57373cf4df0c463e7ae68d9d393050da39b3bc6c5054adf06efd52530905179", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f57373cf4df0c463e7ae68d9d393050da39b3bc6c5054adf06efd52530905179", kill_on_drop: false }` [INFO] [stdout] f57373cf4df0c463e7ae68d9d393050da39b3bc6c5054adf06efd52530905179