[INFO] fetching crate cycle 0.2.1...
[INFO] testing cycle-0.2.1 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate cycle 0.2.1 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate cycle 0.2.1 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cycle 0.2.1
[INFO] finished tweaking crates.io crate cycle 0.2.1
[INFO] tweaked toml for crates.io crate cycle 0.2.1 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate cycle 0.2.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 471d07823b3474e43c73a1c61e758d6048016e30f4ec9492d46a9dcdf34fbe24
[INFO] running `Command { std: "docker" "start" "-a" "471d07823b3474e43c73a1c61e758d6048016e30f4ec9492d46a9dcdf34fbe24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "471d07823b3474e43c73a1c61e758d6048016e30f4ec9492d46a9dcdf34fbe24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "471d07823b3474e43c73a1c61e758d6048016e30f4ec9492d46a9dcdf34fbe24", kill_on_drop: false }`
[INFO] [stdout] 471d07823b3474e43c73a1c61e758d6048016e30f4ec9492d46a9dcdf34fbe24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a2c82b043ab06392ce12e6a02485d90d22d77cfa18ed7765276e0c591a958595
[INFO] running `Command { std: "docker" "start" "-a" "a2c82b043ab06392ce12e6a02485d90d22d77cfa18ed7765276e0c591a958595", kill_on_drop: false }`
[INFO] [stderr]    Compiling cycle v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.58s
[INFO] running `Command { std: "docker" "inspect" "a2c82b043ab06392ce12e6a02485d90d22d77cfa18ed7765276e0c591a958595", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2c82b043ab06392ce12e6a02485d90d22d77cfa18ed7765276e0c591a958595", kill_on_drop: false }`
[INFO] [stdout] a2c82b043ab06392ce12e6a02485d90d22d77cfa18ed7765276e0c591a958595
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b54db5fd68cb5e95d3f890ab3f378e5463a5ddacfdcb8327b7a0110a0e2f6b73
[INFO] running `Command { std: "docker" "start" "-a" "b54db5fd68cb5e95d3f890ab3f378e5463a5ddacfdcb8327b7a0110a0e2f6b73", kill_on_drop: false }`
[INFO] [stderr]    Compiling cycle v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `Command { std: "docker" "inspect" "b54db5fd68cb5e95d3f890ab3f378e5463a5ddacfdcb8327b7a0110a0e2f6b73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b54db5fd68cb5e95d3f890ab3f378e5463a5ddacfdcb8327b7a0110a0e2f6b73", kill_on_drop: false }`
[INFO] [stdout] b54db5fd68cb5e95d3f890ab3f378e5463a5ddacfdcb8327b7a0110a0e2f6b73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bd570ba377589c63cfb3dbcbfa819a8f768b6791d90cb66983f36f7466b7358d
[INFO] running `Command { std: "docker" "start" "-a" "bd570ba377589c63cfb3dbcbfa819a8f768b6791d90cb66983f36f7466b7358d", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 5 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cycle-8970f0017f533fa2)
[INFO] [stdout] test base::ring::num_integer::tests::dom ... ok
[INFO] [stderr]      Running tests/alg.rs (/opt/rustwide/target/debug/deps/alg-5c61eb1cd2ba1a3c)
[INFO] [stdout] test base::ring::num_rational::tests::ops ... ok
[INFO] [stdout] test base::ring::poly::tests::ops ... ok
[INFO] [stdout] test base::ring::num_rational::tests::dom ... ok
[INFO] [stdout] test base::ring::poly::tests::dom ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cycle
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test simplification ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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] running `Command { std: "docker" "inspect" "bd570ba377589c63cfb3dbcbfa819a8f768b6791d90cb66983f36f7466b7358d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd570ba377589c63cfb3dbcbfa819a8f768b6791d90cb66983f36f7466b7358d", kill_on_drop: false }`
[INFO] [stdout] bd570ba377589c63cfb3dbcbfa819a8f768b6791d90cb66983f36f7466b7358d