[INFO] fetching crate polynomials 0.2.4...
[INFO] testing polynomials-0.2.4 against beta-2020-10-09 for beta-1.48-1
[INFO] extracting crate polynomials 0.2.4 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate polynomials 0.2.4 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate polynomials 0.2.4
[INFO] finished tweaking crates.io crate polynomials 0.2.4
[INFO] tweaked toml for crates.io crate polynomials 0.2.4 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 901d65c79b8b07453cf5ce55f661430b695ed5dad9e9b69f626eb05c23053176
[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" "901d65c79b8b07453cf5ce55f661430b695ed5dad9e9b69f626eb05c23053176", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "901d65c79b8b07453cf5ce55f661430b695ed5dad9e9b69f626eb05c23053176", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "901d65c79b8b07453cf5ce55f661430b695ed5dad9e9b69f626eb05c23053176", kill_on_drop: false }`
[INFO] [stdout] 901d65c79b8b07453cf5ce55f661430b695ed5dad9e9b69f626eb05c23053176
[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=warn" "-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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "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] 353e7088cf6f9676cb3202622ec0db2d35362938f05b35c8cb37211d319bc0e9
[INFO] running `Command { std: "docker" "start" "-a" "353e7088cf6f9676cb3202622ec0db2d35362938f05b35c8cb37211d319bc0e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling polynomials v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "353e7088cf6f9676cb3202622ec0db2d35362938f05b35c8cb37211d319bc0e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "353e7088cf6f9676cb3202622ec0db2d35362938f05b35c8cb37211d319bc0e9", kill_on_drop: false }`
[INFO] [stdout] 353e7088cf6f9676cb3202622ec0db2d35362938f05b35c8cb37211d319bc0e9
[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=warn" "-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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--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] 29153b1f3cbc7ee8ab090f27417145d6596dc26e1eb23a38854c557af6cbbe9d
[INFO] running `Command { std: "docker" "start" "-a" "29153b1f3cbc7ee8ab090f27417145d6596dc26e1eb23a38854c557af6cbbe9d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling polynomials v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.61s
[INFO] running `Command { std: "docker" "inspect" "29153b1f3cbc7ee8ab090f27417145d6596dc26e1eb23a38854c557af6cbbe9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29153b1f3cbc7ee8ab090f27417145d6596dc26e1eb23a38854c557af6cbbe9d", kill_on_drop: false }`
[INFO] [stdout] 29153b1f3cbc7ee8ab090f27417145d6596dc26e1eb23a38854c557af6cbbe9d
[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=warn" "-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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen", 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] e2c34346e2c093d1e40ff165253441ac429c555b287d98ade3e9979b7f322ae4
[INFO] running `Command { std: "docker" "start" "-a" "e2c34346e2c093d1e40ff165253441ac429c555b287d98ade3e9979b7f322ae4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/polynomials-4a5d978b61d25573
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[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::eval ... ok
[INFO] [stdout] test tests::sub_assign ... ok
[INFO] [stdout] test tests::equality ... ok
[INFO] [stdout] test tests::add_assign ... ok
[INFO] [stdout] test tests::add ... ok
[INFO] [stdout] test tests::iter ... ok
[INFO] [stdout] test tests::div_by_value ... ok
[INFO] [stdout] test tests::sub ... ok
[INFO] [stderr]    Doc-tests polynomials
[INFO] [stdout] test tests::degree ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/lib.rs - poly (line 413) ... ok
[INFO] [stdout] test src/lib.rs - Polynomial (line 20) ... ok
[INFO] [stdout] test src/lib.rs - Polynomial<T> (line 292) ... ok
[INFO] [stdout] test src/lib.rs - Polynomial<T>::eval (line 98) ... ok
[INFO] [stdout] test src/lib.rs - Polynomial<T>::push (line 41) ... ok
[INFO] [stdout] test src/lib.rs - Polynomial<T> (line 353) ... ok
[INFO] [stdout] test src/lib.rs - Polynomial<T> (line 256) ... ok
[INFO] [stdout] test src/lib.rs - Polynomial<T>::degree (line 71) ... ok
[INFO] [stdout] test src/lib.rs - Polynomial<T> (line 163) ... ok
[INFO] [stdout] test src/lib.rs - Polynomial<T>::pop (line 55) ... ok
[INFO] [stdout] test src/lib.rs - poly (line 425) ... ok
[INFO] [stdout] test src/lib.rs - Polynomial<T> (line 209) ... 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" "e2c34346e2c093d1e40ff165253441ac429c555b287d98ade3e9979b7f322ae4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2c34346e2c093d1e40ff165253441ac429c555b287d98ade3e9979b7f322ae4", kill_on_drop: false }`
[INFO] [stdout] e2c34346e2c093d1e40ff165253441ac429c555b287d98ade3e9979b7f322ae4
