[INFO] fetching crate polynomials 0.2.4...
[INFO] testing polynomials-0.2.4 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate polynomials 0.2.4 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate polynomials 0.2.4 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "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] fe24ea4670b3bdd8020328a884efec7fb007dee9e9ed32bf2e984d627e7095bd
[INFO] running `Command { std: "docker" "start" "-a" "fe24ea4670b3bdd8020328a884efec7fb007dee9e9ed32bf2e984d627e7095bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fe24ea4670b3bdd8020328a884efec7fb007dee9e9ed32bf2e984d627e7095bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe24ea4670b3bdd8020328a884efec7fb007dee9e9ed32bf2e984d627e7095bd", kill_on_drop: false }`
[INFO] [stdout] fe24ea4670b3bdd8020328a884efec7fb007dee9e9ed32bf2e984d627e7095bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "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] 1de606db2a925062a9a4707f278bcb8ac3a5b1ca779a1f80add251db0b9e1767
[INFO] running `Command { std: "docker" "start" "-a" "1de606db2a925062a9a4707f278bcb8ac3a5b1ca779a1f80add251db0b9e1767", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling polynomials v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.76s
[INFO] running `Command { std: "docker" "inspect" "1de606db2a925062a9a4707f278bcb8ac3a5b1ca779a1f80add251db0b9e1767", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1de606db2a925062a9a4707f278bcb8ac3a5b1ca779a1f80add251db0b9e1767", kill_on_drop: false }`
[INFO] [stdout] 1de606db2a925062a9a4707f278bcb8ac3a5b1ca779a1f80add251db0b9e1767
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 17e447f6c740cdfca3bfd56e1e24d507443aad258aff9f0f1f43b944f039119a
[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" "17e447f6c740cdfca3bfd56e1e24d507443aad258aff9f0f1f43b944f039119a", kill_on_drop: false }`
[INFO] [stderr]    Compiling polynomials v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "17e447f6c740cdfca3bfd56e1e24d507443aad258aff9f0f1f43b944f039119a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17e447f6c740cdfca3bfd56e1e24d507443aad258aff9f0f1f43b944f039119a", kill_on_drop: false }`
[INFO] [stdout] 17e447f6c740cdfca3bfd56e1e24d507443aad258aff9f0f1f43b944f039119a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 44ef9cfcb45af7104e2b5a81263317d134e2c04015471ce7dcf3682b3c6237db
[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" "44ef9cfcb45af7104e2b5a81263317d134e2c04015471ce7dcf3682b3c6237db", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/polynomials-0ab1ea802ca93194)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test tests::add_assign ... ok
[INFO] [stdout] test tests::mul_by_value ... ok
[INFO] [stdout] test tests::mul_assign ... ok
[INFO] [stdout] test tests::sub ... ok
[INFO] [stdout] test tests::sub_assign ... ok
[INFO] [stdout] test tests::mul ... ok
[INFO] [stdout] test tests::iter ... ok
[INFO] [stdout] test tests::eval ... ok
[INFO] [stdout] test tests::equality ... ok
[INFO] [stdout] test tests::div_by_value ... ok
[INFO] [stdout] test tests::add ... 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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/lib.rs - Polynomial (line 20) ... ok
[INFO] [stdout] test src/lib.rs - Polynomial<T>::pop (line 55) ... ok
[INFO] [stdout] test src/lib.rs - Polynomial<T> (line 256) ... ok
[INFO] [stdout] test src/lib.rs - Polynomial<T> (line 353) ... ok
[INFO] [stdout] test src/lib.rs - poly (line 413) ... ok
[INFO] [stdout] test src/lib.rs - Polynomial<T>::push (line 41) ... ok
[INFO] [stdout] test src/lib.rs - Polynomial<T> (line 209) ... ok
[INFO] [stdout] test src/lib.rs - Polynomial<T>::eval (line 98) ... ok
[INFO] [stdout] test src/lib.rs - Polynomial<T> (line 163) ... ok
[INFO] [stdout] test src/lib.rs - poly (line 425) ... ok
[INFO] [stdout] test src/lib.rs - Polynomial<T> (line 292) ... ok
[INFO] [stdout] test src/lib.rs - Polynomial<T>::degree (line 71) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.08s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "44ef9cfcb45af7104e2b5a81263317d134e2c04015471ce7dcf3682b3c6237db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44ef9cfcb45af7104e2b5a81263317d134e2c04015471ce7dcf3682b3c6237db", kill_on_drop: false }`
[INFO] [stdout] 44ef9cfcb45af7104e2b5a81263317d134e2c04015471ce7dcf3682b3c6237db
