[INFO] fetching crate downcast-rs 1.2.0... [INFO] testing downcast-rs-1.2.0 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] extracting crate downcast-rs 1.2.0 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate downcast-rs 1.2.0 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 downcast-rs 1.2.0 [INFO] finished tweaking crates.io crate downcast-rs 1.2.0 [INFO] tweaked toml for crates.io crate downcast-rs 1.2.0 written to /workspace/builds/worker-5/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-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6501b03d5b2139570369305d0492a441092a789c622deb667ff1ee6f4bbcc50c [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" "6501b03d5b2139570369305d0492a441092a789c622deb667ff1ee6f4bbcc50c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6501b03d5b2139570369305d0492a441092a789c622deb667ff1ee6f4bbcc50c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6501b03d5b2139570369305d0492a441092a789c622deb667ff1ee6f4bbcc50c", kill_on_drop: false }` [INFO] [stdout] 6501b03d5b2139570369305d0492a441092a789c622deb667ff1ee6f4bbcc50c [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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b51d4b4ba9ab8e13b67718327223bb599b07af749ef8f7a2e3578bc5a76b9ca5 [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" "b51d4b4ba9ab8e13b67718327223bb599b07af749ef8f7a2e3578bc5a76b9ca5", kill_on_drop: false }` [INFO] [stderr] Compiling downcast-rs v1.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.19s [INFO] running `Command { std: "docker" "inspect" "b51d4b4ba9ab8e13b67718327223bb599b07af749ef8f7a2e3578bc5a76b9ca5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b51d4b4ba9ab8e13b67718327223bb599b07af749ef8f7a2e3578bc5a76b9ca5", kill_on_drop: false }` [INFO] [stdout] b51d4b4ba9ab8e13b67718327223bb599b07af749ef8f7a2e3578bc5a76b9ca5 [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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cded09757667cf5b6dc76eb3ad4eabe898de40cf1fdf7e4677908f037fb4cd12 [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" "cded09757667cf5b6dc76eb3ad4eabe898de40cf1fdf7e4677908f037fb4cd12", kill_on_drop: false }` [INFO] [stderr] Compiling downcast-rs v1.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.33s [INFO] running `Command { std: "docker" "inspect" "cded09757667cf5b6dc76eb3ad4eabe898de40cf1fdf7e4677908f037fb4cd12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cded09757667cf5b6dc76eb3ad4eabe898de40cf1fdf7e4677908f037fb4cd12", kill_on_drop: false }` [INFO] [stdout] cded09757667cf5b6dc76eb3ad4eabe898de40cf1fdf7e4677908f037fb4cd12 [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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d7fb658ac54bdca0bba69d910d9b6ce2c5a93a2bd960c2c6b6cbae834ce3c83e [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" "d7fb658ac54bdca0bba69d910d9b6ce2c5a93a2bd960c2c6b6cbae834ce3c83e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.45s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/downcast_rs-391e6940b8c8d93c) [INFO] [stdout] [INFO] [stdout] running 20 tests [INFO] [stderr] Running tests/import_via_macro_use.rs (/opt/rustwide/target/debug/deps/import_via_macro_use-f02d45ee6dcc2ed3) [INFO] [stdout] test test::associated::test_non_sync ... ok [INFO] [stdout] test test::concrete_associated::test_sync ... ok [INFO] [stdout] test test::concrete_parametrized::test_non_sync ... ok [INFO] [stdout] test test::associated::test_sync ... ok [INFO] [stdout] test test::concrete_parametrized_associated::test_non_sync ... ok [INFO] [stdout] test test::constrained_associated::test_sync ... ok [INFO] [stdout] test test::constrained_generic::test_sync ... ok [INFO] [stdout] test test::concrete_associated::test_non_sync ... ok [INFO] [stdout] test test::constrained_param_and_associated::test_non_sync ... ok [INFO] [stdout] test test::constrained_generic::test_non_sync ... ok [INFO] [stdout] test test::concrete_parametrized::test_sync ... ok [INFO] [stdout] test test::concrete_parametrized_associated::test_sync ... ok [INFO] [stdout] test test::constrained_param_and_associated::test_sync ... ok [INFO] [stdout] test test::generic::test_non_sync ... ok [INFO] [stdout] test test::non_generic::test_non_sync ... ok [INFO] [stdout] test test::generic::test_sync ... ok [INFO] [stdout] test test::non_generic::test_sync ... ok [INFO] [stdout] test test::param_and_associated::test_sync ... ok [INFO] [stdout] test test::param_and_associated::test_non_sync ... ok [INFO] [stdout] test test::constrained_associated::test_non_sync ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/use_via_namespace.rs (/opt/rustwide/target/debug/deps/use_via_namespace-2db403525928fbd4) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Doc-tests downcast-rs [INFO] [stdout] test test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - (line 39) ... ok [INFO] [stdout] test src/lib.rs - (line 129) ... ok [INFO] [stdout] test src/lib.rs - (line 76) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.33s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d7fb658ac54bdca0bba69d910d9b6ce2c5a93a2bd960c2c6b6cbae834ce3c83e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d7fb658ac54bdca0bba69d910d9b6ce2c5a93a2bd960c2c6b6cbae834ce3c83e", kill_on_drop: false }` [INFO] [stdout] d7fb658ac54bdca0bba69d910d9b6ce2c5a93a2bd960c2c6b6cbae834ce3c83e