[INFO] fetching crate ref-ops 0.1.0...
[INFO] testing ref-ops-0.1.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate ref-ops 0.1.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate ref-ops 0.1.0 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ref-ops 0.1.0
[INFO] finished tweaking crates.io crate ref-ops 0.1.0
[INFO] tweaked toml for crates.io crate ref-ops 0.1.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0372d1cad75969448328f2a7c86ee717ffc4ccc7f3dc24f4365590517e5f71e7
[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" "0372d1cad75969448328f2a7c86ee717ffc4ccc7f3dc24f4365590517e5f71e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0372d1cad75969448328f2a7c86ee717ffc4ccc7f3dc24f4365590517e5f71e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0372d1cad75969448328f2a7c86ee717ffc4ccc7f3dc24f4365590517e5f71e7", kill_on_drop: false }`
[INFO] [stdout] 0372d1cad75969448328f2a7c86ee717ffc4ccc7f3dc24f4365590517e5f71e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f48eff251da12237a412a162885b4cb11da97e43b37dba409d34a4062fe500e1
[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" "f48eff251da12237a412a162885b4cb11da97e43b37dba409d34a4062fe500e1", kill_on_drop: false }`
[INFO] [stderr]    Compiling ref-ops v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "f48eff251da12237a412a162885b4cb11da97e43b37dba409d34a4062fe500e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f48eff251da12237a412a162885b4cb11da97e43b37dba409d34a4062fe500e1", kill_on_drop: false }`
[INFO] [stdout] f48eff251da12237a412a162885b4cb11da97e43b37dba409d34a4062fe500e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b951d441486a94b7afcd89e92c4ece723476e999811285584b380aea76fff1b
[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" "2b951d441486a94b7afcd89e92c4ece723476e999811285584b380aea76fff1b", kill_on_drop: false }`
[INFO] [stderr]    Compiling ref-ops v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "2b951d441486a94b7afcd89e92c4ece723476e999811285584b380aea76fff1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b951d441486a94b7afcd89e92c4ece723476e999811285584b380aea76fff1b", kill_on_drop: false }`
[INFO] [stdout] 2b951d441486a94b7afcd89e92c4ece723476e999811285584b380aea76fff1b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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] 86c1539c48961031088f528a8f4f0fcb73d789fea879eb9734b2d2ce913f0991
[INFO] running `Command { std: "docker" "start" "-a" "86c1539c48961031088f528a8f4f0fcb73d789fea879eb9734b2d2ce913f0991", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ref_ops-5551693a1111efff)
[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] [stderr]    Doc-tests ref-ops
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test src/binary.rs - binary::RefRem (line 159) - compile fail ... ok
[INFO] [stdout] test src/binary.rs - binary::RefBitXor (line 156) - compile fail ... ok
[INFO] [stdout] test src/binary.rs - binary::RefBitAnd (line 154) - compile fail ... ok
[INFO] [stdout] test src/binary.rs - binary::RefDiv (line 157) - compile fail ... ok
[INFO] [stdout] test src/binary.rs - binary::RefAdd (line 153) - compile fail ... ok
[INFO] [stdout] test src/binary.rs - binary::RefMul (line 158) - compile fail ... ok
[INFO] [stdout] test src/binary.rs - binary::RefBitAnd (line 192) ... ok
[INFO] [stdout] test src/binary.rs - binary::RefBitOr (line 155) - compile fail ... ok
[INFO] [stdout] test src/binary.rs - binary::RefShr (line 199) ... ok
[INFO] [stdout] test src/binary.rs - binary::RefRem (line 197) ... ok
[INFO] [stdout] test src/unary.rs - unary::RefNeg (line 153) - compile fail ... ok
[INFO] [stdout] test src/binary.rs - binary::RefDiv (line 195) ... ok
[INFO] [stdout] test src/unary.rs - unary::RefNot (line 154) - compile fail ... ok
[INFO] [stdout] test src/binary.rs - binary::RefMul (line 196) ... ok
[INFO] [stdout] test src/binary.rs - binary::RefSub (line 162) - compile fail ... ok
[INFO] [stdout] test src/binary.rs - binary::RefAdd (line 191) ... ok
[INFO] [stdout] test src/binary.rs - binary::RefShl (line 160) - compile fail ... ok
[INFO] [stdout] test src/binary.rs - binary::RefBitOr (line 193) ... ok
[INFO] [stdout] test src/binary.rs - binary::RefShl (line 198) ... ok
[INFO] [stdout] test src/binary.rs - binary::RefShr (line 161) - compile fail ... ok
[INFO] [stdout] test src/binary.rs - binary::RefBitXor (line 194) ... ok
[INFO] [stdout] test src/binary.rs - binary::RefSub (line 200) ... ok
[INFO] [stdout] test src/unary.rs - unary::RefNot (line 192) ... ok
[INFO] [stdout] test src/unary.rs - unary::RefNeg (line 191) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.55s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "86c1539c48961031088f528a8f4f0fcb73d789fea879eb9734b2d2ce913f0991", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86c1539c48961031088f528a8f4f0fcb73d789fea879eb9734b2d2ce913f0991", kill_on_drop: false }`
[INFO] [stdout] 86c1539c48961031088f528a8f4f0fcb73d789fea879eb9734b2d2ce913f0991