[INFO] fetching crate ref-ops 0.1.0...
[INFO] testing ref-ops-0.1.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate ref-ops 0.1.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate ref-ops 0.1.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2e53a8148893d5bb49f08d8b422ac53035a75bbcfb35cdc25226257bdedff6bf
[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" "2e53a8148893d5bb49f08d8b422ac53035a75bbcfb35cdc25226257bdedff6bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e53a8148893d5bb49f08d8b422ac53035a75bbcfb35cdc25226257bdedff6bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e53a8148893d5bb49f08d8b422ac53035a75bbcfb35cdc25226257bdedff6bf", kill_on_drop: false }`
[INFO] [stdout] 2e53a8148893d5bb49f08d8b422ac53035a75bbcfb35cdc25226257bdedff6bf
[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=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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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] 10dd452acb29338995dd285271566bc24271b555a6118c72095ec81760ef120b
[INFO] running `Command { std: "docker" "start" "-a" "10dd452acb29338995dd285271566bc24271b555a6118c72095ec81760ef120b", kill_on_drop: false }`
[INFO] [stderr]    Compiling ref-ops v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "10dd452acb29338995dd285271566bc24271b555a6118c72095ec81760ef120b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10dd452acb29338995dd285271566bc24271b555a6118c72095ec81760ef120b", kill_on_drop: false }`
[INFO] [stdout] 10dd452acb29338995dd285271566bc24271b555a6118c72095ec81760ef120b
[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=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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 99431c6d248b8c8fe8d8e115286ea181a339483d058b4d514d602c4211d53f6b
[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" "99431c6d248b8c8fe8d8e115286ea181a339483d058b4d514d602c4211d53f6b", kill_on_drop: false }`
[INFO] [stderr]    Compiling ref-ops v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "99431c6d248b8c8fe8d8e115286ea181a339483d058b4d514d602c4211d53f6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99431c6d248b8c8fe8d8e115286ea181a339483d058b4d514d602c4211d53f6b", kill_on_drop: false }`
[INFO] [stdout] 99431c6d248b8c8fe8d8e115286ea181a339483d058b4d514d602c4211d53f6b
[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=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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 55f059d3cda4e6fabb99e5f77e17e2c9ad1b57f8dc5f1fcf1d872e5bc7fd7016
[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" "55f059d3cda4e6fabb99e5f77e17e2c9ad1b57f8dc5f1fcf1d872e5bc7fd7016", 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::RefMul (line 158) - compile fail ... ok
[INFO] [stdout] test src/binary.rs - binary::RefBitAnd (line 154) - compile fail ... ok
[INFO] [stdout] test src/binary.rs - binary::RefAdd (line 153) - compile fail ... ok
[INFO] [stdout] test src/binary.rs - binary::RefBitOr (line 155) - compile fail ... ok
[INFO] [stdout] test src/binary.rs - binary::RefDiv (line 157) - compile fail ... ok
[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::RefMul (line 196) ... ok
[INFO] [stdout] test src/binary.rs - binary::RefBitXor (line 194) ... ok
[INFO] [stdout] test src/binary.rs - binary::RefShl (line 198) ... ok
[INFO] [stdout] test src/binary.rs - binary::RefBitAnd (line 192) ... ok
[INFO] [stdout] test src/binary.rs - binary::RefShl (line 160) - compile fail ... ok
[INFO] [stdout] test src/binary.rs - binary::RefRem (line 197) ... ok
[INFO] [stdout] test src/binary.rs - binary::RefDiv (line 195) ... ok
[INFO] [stdout] test src/binary.rs - binary::RefBitOr (line 193) ... ok
[INFO] [stdout] test src/unary.rs - unary::RefNeg (line 153) - compile fail ... ok
[INFO] [stdout] test src/binary.rs - binary::RefAdd (line 191) ... ok
[INFO] [stdout] test src/unary.rs - unary::RefNot (line 154) - compile fail ... ok
[INFO] [stdout] test src/binary.rs - binary::RefSub (line 162) - compile fail ... ok
[INFO] [stdout] test src/binary.rs - binary::RefShr (line 161) - compile fail ... ok
[INFO] [stdout] test src/unary.rs - unary::RefNeg (line 191) ... ok
[INFO] [stdout] test src/binary.rs - binary::RefShr (line 199) ... ok
[INFO] [stdout] test src/unary.rs - unary::RefNot (line 192) ... ok
[INFO] [stdout] test src/binary.rs - binary::RefSub (line 200) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.95s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "55f059d3cda4e6fabb99e5f77e17e2c9ad1b57f8dc5f1fcf1d872e5bc7fd7016", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55f059d3cda4e6fabb99e5f77e17e2c9ad1b57f8dc5f1fcf1d872e5bc7fd7016", kill_on_drop: false }`
[INFO] [stdout] 55f059d3cda4e6fabb99e5f77e17e2c9ad1b57f8dc5f1fcf1d872e5bc7fd7016