[INFO] fetching crate mini-redis 0.4.0... [INFO] testing mini-redis-0.4.0 against beta-2021-01-01 for beta-1.50-1 [INFO] extracting crate mini-redis 0.4.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate mini-redis 0.4.0 on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "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-0/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" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_json v1.0.60 [INFO] [stderr] Downloaded atoi v0.3.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+beta-2021-01-01" "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] b266ccb266accbc5011d54ceeb3f904cc761177260dbed2fcca4a6dad4e1ef4e [INFO] running `Command { std: "docker" "start" "-a" "b266ccb266accbc5011d54ceeb3f904cc761177260dbed2fcca4a6dad4e1ef4e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b266ccb266accbc5011d54ceeb3f904cc761177260dbed2fcca4a6dad4e1ef4e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b266ccb266accbc5011d54ceeb3f904cc761177260dbed2fcca4a6dad4e1ef4e", kill_on_drop: false }` [INFO] [stdout] b266ccb266accbc5011d54ceeb3f904cc761177260dbed2fcca4a6dad4e1ef4e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+beta-2021-01-01" "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] c97080ab0d70c0017622ebbbcc61bc684d250ef580994cb402753ba042021251 [INFO] running `Command { std: "docker" "start" "-a" "c97080ab0d70c0017622ebbbcc61bc684d250ef580994cb402753ba042021251", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.55 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling tracing-core v0.1.17 [INFO] [stderr] Compiling tokio v1.0.0 [INFO] [stderr] Compiling sharded-slab v0.1.0 [INFO] [stderr] Compiling regex v1.4.2 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling atoi v0.3.3 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling tracing-log v0.1.1 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling matchers v0.0.1 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [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 pin-project-internal v0.4.27 [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 serde_json v1.0.60 [INFO] [stderr] Compiling tracing-serde v0.1.2 [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 30s [INFO] running `Command { std: "docker" "inspect" "c97080ab0d70c0017622ebbbcc61bc684d250ef580994cb402753ba042021251", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c97080ab0d70c0017622ebbbcc61bc684d250ef580994cb402753ba042021251", kill_on_drop: false }` [INFO] [stdout] c97080ab0d70c0017622ebbbcc61bc684d250ef580994cb402753ba042021251 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 755b3f28e80de10b09e5e3c3f4dcebfa2da907209ecbb7028a785f743348a2ae [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" "755b3f28e80de10b09e5e3c3f4dcebfa2da907209ecbb7028a785f743348a2ae", kill_on_drop: false }` [INFO] [stderr] Compiling mini-redis v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 10.71s [INFO] running `Command { std: "docker" "inspect" "755b3f28e80de10b09e5e3c3f4dcebfa2da907209ecbb7028a785f743348a2ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "755b3f28e80de10b09e5e3c3f4dcebfa2da907209ecbb7028a785f743348a2ae", kill_on_drop: false }` [INFO] [stdout] 755b3f28e80de10b09e5e3c3f4dcebfa2da907209ecbb7028a785f743348a2ae [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 468177b7ce70e972ab803958962c6f10c2731f7b8b62cc940f00ebabfdda233d [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" "468177b7ce70e972ab803958962c6f10c2731f7b8b62cc940f00ebabfdda233d", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.24s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/mini_redis-7dfabf1b4dd356b9 [INFO] [stdout] running 0 tests [INFO] [stderr] Running /opt/rustwide/target/debug/deps/mini_redis_cli-2502963f10c8e253 [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] [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] Running /opt/rustwide/target/debug/deps/mini_redis_server-0e46f0d71fb80ef2 [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/buffer-985f4afe41e79b7a [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] [stdout] [INFO] [stdout] running 1 test [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/client-cb9904216563a530 [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test key_value_get_set ... ok [INFO] [stdout] test receive_message_subscribed_channel ... ok [INFO] [stdout] test receive_message_multiple_subscribed_channels ... 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; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/server-4118ea8658415870 [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test key_value_timeout ... ok [INFO] [stdout] test key_value_get_set ... ok [INFO] [stdout] test send_error_get_set_after_subscribe ... ok [INFO] [stdout] test send_error_unknown_command ... ok [INFO] [stdout] test pub_sub ... ok [INFO] [stderr] Doc-tests mini-redis [INFO] [stdout] test manage_subscription ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 5 tests [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::publish (line 248) ... ok [INFO] [stdout] test src/client.rs - client::Client::set (line 144) ... 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; finished in 0.81s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "468177b7ce70e972ab803958962c6f10c2731f7b8b62cc940f00ebabfdda233d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "468177b7ce70e972ab803958962c6f10c2731f7b8b62cc940f00ebabfdda233d", kill_on_drop: false }` [INFO] [stdout] 468177b7ce70e972ab803958962c6f10c2731f7b8b62cc940f00ebabfdda233d