[INFO] fetching crate mini-redis 0.4.0... [INFO] testing mini-redis-0.4.0 against 1.49.0 for beta-1.50-1 [INFO] extracting crate mini-redis 0.4.0 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate mini-redis 0.4.0 on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate mini-redis 0.4.0 [INFO] finished tweaking crates.io crate mini-redis 0.4.0 [INFO] tweaked toml for crates.io crate mini-redis 0.4.0 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate crates.io crate mini-redis 0.4.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] af3422179dd34cc0210e2a68a6b0d1f52a91a3bb2f9b56ad161f987c5252223d [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" "af3422179dd34cc0210e2a68a6b0d1f52a91a3bb2f9b56ad161f987c5252223d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "af3422179dd34cc0210e2a68a6b0d1f52a91a3bb2f9b56ad161f987c5252223d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af3422179dd34cc0210e2a68a6b0d1f52a91a3bb2f9b56ad161f987c5252223d", kill_on_drop: false }` [INFO] [stdout] af3422179dd34cc0210e2a68a6b0d1f52a91a3bb2f9b56ad161f987c5252223d [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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 38f6eef0d2d0bf801e15b35048a35b6fe7ecb41dd07822a42e1e910bbbf8bda6 [INFO] running `Command { std: "docker" "start" "-a" "38f6eef0d2d0bf801e15b35048a35b6fe7ecb41dd07822a42e1e910bbbf8bda6", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.55 [INFO] [stderr] Compiling smallvec v1.5.1 [INFO] [stderr] Compiling pin-project-internal v0.4.27 [INFO] [stderr] Compiling tracing-core v0.1.17 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling tokio v1.0.0 [INFO] [stderr] Compiling sharded-slab v0.1.0 [INFO] [stderr] Compiling mio v0.7.6 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling signal-hook-registry v1.3.0 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling atoi v0.3.3 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling parking_lot_core v0.8.2 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling tracing-log v0.1.1 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling matchers v0.0.1 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Compiling tracing-attributes v0.1.11 [INFO] [stderr] Compiling async-stream-impl v0.3.0 [INFO] [stderr] Compiling tokio-macros v1.0.0 [INFO] [stderr] Compiling structopt-derive v0.4.14 [INFO] [stderr] Compiling async-stream v0.3.0 [INFO] [stderr] Compiling tracing v0.1.22 [INFO] [stderr] Compiling structopt v0.3.21 [INFO] [stderr] Compiling pin-project v0.4.27 [INFO] [stderr] Compiling tracing-futures v0.2.4 [INFO] [stderr] Compiling serde v1.0.118 [INFO] [stderr] Compiling tokio-stream v0.1.0 [INFO] [stderr] Compiling tracing-serde v0.1.2 [INFO] [stderr] Compiling serde_json v1.0.60 [INFO] [stderr] Compiling tracing-subscriber v0.2.15 [INFO] [stderr] Compiling mini-redis v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 35s [INFO] running `Command { std: "docker" "inspect" "38f6eef0d2d0bf801e15b35048a35b6fe7ecb41dd07822a42e1e910bbbf8bda6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "38f6eef0d2d0bf801e15b35048a35b6fe7ecb41dd07822a42e1e910bbbf8bda6", kill_on_drop: false }` [INFO] [stdout] 38f6eef0d2d0bf801e15b35048a35b6fe7ecb41dd07822a42e1e910bbbf8bda6 [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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 465595aa0e5f628ad5dec138f40f1cdb7b81dc499dd0fadf5a708de3d2aabc48 [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" "465595aa0e5f628ad5dec138f40f1cdb7b81dc499dd0fadf5a708de3d2aabc48", kill_on_drop: false }` [INFO] [stderr] Compiling mini-redis v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 8.81s [INFO] running `Command { std: "docker" "inspect" "465595aa0e5f628ad5dec138f40f1cdb7b81dc499dd0fadf5a708de3d2aabc48", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "465595aa0e5f628ad5dec138f40f1cdb7b81dc499dd0fadf5a708de3d2aabc48", kill_on_drop: false }` [INFO] [stdout] 465595aa0e5f628ad5dec138f40f1cdb7b81dc499dd0fadf5a708de3d2aabc48 [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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 55046f3708584323a4c051781e6ac5007035af0057f5fc3021406903f4fa619f [INFO] running `Command { std: "docker" "start" "-a" "55046f3708584323a4c051781e6ac5007035af0057f5fc3021406903f4fa619f", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/mini_redis-bb741de9736c6a96 [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/mini_redis_cli-6245688442ee0e68 [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [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 [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 [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/mini_redis_server-d46cf9716c580cd0 [INFO] [stderr] Running /opt/rustwide/target/debug/deps/buffer-5913729c14cd88dd [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Running /opt/rustwide/target/debug/deps/client-0992c2d0e3653883 [INFO] [stdout] test pool_key_value_get_set ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stderr] Running /opt/rustwide/target/debug/deps/server-c988c9701d9b857a [INFO] [stdout] test receive_message_subscribed_channel ... ok [INFO] [stdout] test receive_message_multiple_subscribed_channels ... ok [INFO] [stdout] test key_value_get_set ... ok [INFO] [stdout] test unsubscribes_from_channels ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test send_error_get_set_after_subscribe ... ok [INFO] [stdout] test key_value_timeout ... ok [INFO] [stdout] test send_error_unknown_command ... ok [INFO] [stdout] test key_value_get_set ... ok [INFO] [stdout] test manage_subscription ... ok [INFO] [stderr] Doc-tests mini-redis [INFO] [stdout] test pub_sub ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/client.rs - client::Client::publish (line 248) ... ok [INFO] [stdout] test src/client.rs - client::Client::set (line 144) ... ok [INFO] [stdout] test src/client.rs - client::connect (line 62) ... ok [INFO] [stdout] test src/client.rs - client::Client::set_expires (line 183) ... ok [INFO] [stdout] test src/client.rs - client::Client::get (line 98) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "55046f3708584323a4c051781e6ac5007035af0057f5fc3021406903f4fa619f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "55046f3708584323a4c051781e6ac5007035af0057f5fc3021406903f4fa619f", kill_on_drop: false }` [INFO] [stdout] 55046f3708584323a4c051781e6ac5007035af0057f5fc3021406903f4fa619f