[INFO] fetching crate mrsc 0.3.1... [INFO] testing mrsc-0.3.1 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] extracting crate mrsc 0.3.1 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate mrsc 0.3.1 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mrsc 0.3.1 [INFO] finished tweaking crates.io crate mrsc 0.3.1 [INFO] tweaked toml for crates.io crate mrsc 0.3.1 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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] ef93e3db2db5f872bfd0beb6ebf7ffba8f1a71a71adc8bda2e79ae22f25eaafd [INFO] running `Command { std: "docker" "start" "-a" "ef93e3db2db5f872bfd0beb6ebf7ffba8f1a71a71adc8bda2e79ae22f25eaafd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ef93e3db2db5f872bfd0beb6ebf7ffba8f1a71a71adc8bda2e79ae22f25eaafd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef93e3db2db5f872bfd0beb6ebf7ffba8f1a71a71adc8bda2e79ae22f25eaafd", kill_on_drop: false }` [INFO] [stdout] ef93e3db2db5f872bfd0beb6ebf7ffba8f1a71a71adc8bda2e79ae22f25eaafd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d5d5cbed48b52916579cb7a9fe202aa99a61c2149647da5e276d6daca31d10bd [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" "d5d5cbed48b52916579cb7a9fe202aa99a61c2149647da5e276d6daca31d10bd", kill_on_drop: false }` [INFO] [stderr] Compiling mrsc v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.26s [INFO] running `Command { std: "docker" "inspect" "d5d5cbed48b52916579cb7a9fe202aa99a61c2149647da5e276d6daca31d10bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d5d5cbed48b52916579cb7a9fe202aa99a61c2149647da5e276d6daca31d10bd", kill_on_drop: false }` [INFO] [stdout] d5d5cbed48b52916579cb7a9fe202aa99a61c2149647da5e276d6daca31d10bd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a23897ae4d5d45b75c453f0333e187c916ad4ac79710576efd1369ed781a27c5 [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" "a23897ae4d5d45b75c453f0333e187c916ad4ac79710576efd1369ed781a27c5", kill_on_drop: false }` [INFO] [stderr] Compiling mrsc v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.97s [INFO] running `Command { std: "docker" "inspect" "a23897ae4d5d45b75c453f0333e187c916ad4ac79710576efd1369ed781a27c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a23897ae4d5d45b75c453f0333e187c916ad4ac79710576efd1369ed781a27c5", kill_on_drop: false }` [INFO] [stdout] a23897ae4d5d45b75c453f0333e187c916ad4ac79710576efd1369ed781a27c5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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] cf2f82ef567b09cd629f42bf51780ccff6cb5fc09bf4ac96e362e0e48deb68c4 [INFO] running `Command { std: "docker" "start" "-a" "cf2f82ef567b09cd629f42bf51780ccff6cb5fc09bf4ac96e362e0e48deb68c4", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.00s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/mrsc-9639efbc5ab7a3f2) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test tests::try_recv ... ok [INFO] [stdout] test tests::single_requester ... ok [INFO] [stdout] test tests::readme ... ok [INFO] [stdout] test tests::take ... ok [INFO] [stderr] Doc-tests mrsc [INFO] [stdout] test tests::recv_timeout ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test src/lib.rs - Server::new (line 52) ... ok [INFO] [stdout] test src/lib.rs - Server::pop (line 70) ... ok [INFO] [stdout] test src/lib.rs - Server::recv (line 85) ... ok [INFO] [stdout] test src/lib.rs - Channel::req (line 120) ... ok [INFO] [stdout] test src/lib.rs - EmptyRequest::reply (line 192) ... ok [INFO] [stdout] test src/lib.rs - Request::reply (line 164) ... ok [INFO] [stdout] test src/lib.rs - Response::recv (line 223) ... ok [INFO] [stdout] test src/lib.rs - (line 5) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.35s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "cf2f82ef567b09cd629f42bf51780ccff6cb5fc09bf4ac96e362e0e48deb68c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf2f82ef567b09cd629f42bf51780ccff6cb5fc09bf4ac96e362e0e48deb68c4", kill_on_drop: false }` [INFO] [stdout] cf2f82ef567b09cd629f42bf51780ccff6cb5fc09bf4ac96e362e0e48deb68c4