[INFO] fetching crate potatonet-node 0.4.3...
[INFO] testing potatonet-node-0.4.3 against beta-2020-10-09 for beta-1.48-1
[INFO] extracting crate potatonet-node 0.4.3 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate potatonet-node 0.4.3 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate potatonet-node 0.4.3
[INFO] finished tweaking crates.io crate potatonet-node 0.4.3
[INFO] tweaked toml for crates.io crate potatonet-node 0.4.3 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5764a22291f51fa170974be52b71d8ddce4508f6d836c1f216209c6b819f2d51
[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" "5764a22291f51fa170974be52b71d8ddce4508f6d836c1f216209c6b819f2d51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5764a22291f51fa170974be52b71d8ddce4508f6d836c1f216209c6b819f2d51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5764a22291f51fa170974be52b71d8ddce4508f6d836c1f216209c6b819f2d51", kill_on_drop: false }`
[INFO] [stdout] 5764a22291f51fa170974be52b71d8ddce4508f6d836c1f216209c6b819f2d51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "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] 8097cf003c3f53eebe94245a51d58160b728649c401e386fee10c94cb2d2629c
[INFO] running `Command { std: "docker" "start" "-a" "8097cf003c3f53eebe94245a51d58160b728649c401e386fee10c94cb2d2629c", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.44
[INFO] [stderr]    Compiling futures-core v0.3.6
[INFO] [stderr]    Compiling futures-io v0.3.6
[INFO] [stderr]    Compiling once_cell v1.4.1
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling cache-padded v1.1.1
[INFO] [stderr]    Compiling fastrand v1.4.0
[INFO] [stderr]    Compiling waker-fn v1.1.0
[INFO] [stderr]    Compiling pin-project-lite v0.1.10
[INFO] [stderr]    Compiling parking v2.0.0
[INFO] [stderr]    Compiling vec-arena v1.0.0
[INFO] [stderr]    Compiling futures-sink v0.3.6
[INFO] [stderr]    Compiling async-task v4.0.2
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling event-listener v2.5.1
[INFO] [stderr]    Compiling atomic-waker v1.0.0
[INFO] [stderr]    Compiling anyhow v1.0.33
[INFO] [stderr]    Compiling concurrent-queue v1.2.2
[INFO] [stderr]    Compiling futures-channel v0.3.6
[INFO] [stderr]    Compiling nb-connect v1.0.2
[INFO] [stderr]    Compiling futures-task v0.3.6
[INFO] [stderr]    Compiling async-mutex v1.4.0
[INFO] [stderr]    Compiling futures-lite v1.11.1
[INFO] [stderr]    Compiling rmp v0.8.9
[INFO] [stderr]    Compiling async-channel v1.5.1
[INFO] [stderr]    Compiling polling v2.0.1
[INFO] [stderr]    Compiling kv-log-macro v1.0.7
[INFO] [stderr]    Compiling async-executor v1.3.0
[INFO] [stderr]    Compiling async-io v1.1.10
[INFO] [stderr]    Compiling blocking v1.0.2
[INFO] [stderr]    Compiling async-global-executor v1.3.0
[INFO] [stderr]    Compiling rmp-serde v0.14.4
[INFO] [stderr]    Compiling bytes v0.5.6
[INFO] [stderr]    Compiling pin-project-internal v0.4.27
[INFO] [stderr]    Compiling futures-macro v0.3.6
[INFO] [stderr]    Compiling thiserror-impl v1.0.21
[INFO] [stderr]    Compiling async-attributes v1.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling async-trait v0.1.41
[INFO] [stderr]    Compiling potatonet-codegen v0.4.3
[INFO] [stderr]    Compiling async-std v1.6.5
[INFO] [stderr]    Compiling thiserror v1.0.21
[INFO] [stderr]    Compiling pin-project v0.4.27
[INFO] [stderr]    Compiling futures-util v0.3.6
[INFO] [stderr]    Compiling futures-executor v0.3.6
[INFO] [stderr]    Compiling futures v0.3.6
[INFO] [stderr]    Compiling potatonet-common v0.4.3
[INFO] [stderr]    Compiling potatonet-client v0.4.3
[INFO] [stderr]    Compiling potatonet-node v0.4.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused return value of `Service::notify` that must be used
[INFO] [stdout]    --> src/context.rs:176:21
[INFO] [stdout]     |
[INFO] [stdout] 176 | /                     service.notify(
[INFO] [stdout] 177 | |                         &NodeContext {
[INFO] [stdout] 178 | |                             client,
[INFO] [stdout] 179 | |                             app: app.clone(),
[INFO] [stdout] ...   |
[INFO] [stdout] 185 | |                         request_bytes,
[INFO] [stdout] 186 | |                     );
[INFO] [stdout]     | |______________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 16s
[INFO] running `Command { std: "docker" "inspect" "8097cf003c3f53eebe94245a51d58160b728649c401e386fee10c94cb2d2629c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8097cf003c3f53eebe94245a51d58160b728649c401e386fee10c94cb2d2629c", kill_on_drop: false }`
[INFO] [stdout] 8097cf003c3f53eebe94245a51d58160b728649c401e386fee10c94cb2d2629c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--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] e26b3e4443e1f7c89a4bf5ef1ed071c8593d97e70297eb19d22d235cbb3f62db
[INFO] running `Command { std: "docker" "start" "-a" "e26b3e4443e1f7c89a4bf5ef1ed071c8593d97e70297eb19d22d235cbb3f62db", kill_on_drop: false }`
[INFO] [stdout] warning: unused return value of `Service::notify` that must be used
[INFO] [stdout]    --> src/context.rs:176:21
[INFO] [stdout]     |
[INFO] [stdout] 176 | /                     service.notify(
[INFO] [stdout] 177 | |                         &NodeContext {
[INFO] [stdout] 178 | |                             client,
[INFO] [stdout] 179 | |                             app: app.clone(),
[INFO] [stdout] ...   |
[INFO] [stdout] 185 | |                         request_bytes,
[INFO] [stdout] 186 | |                     );
[INFO] [stdout]     | |______________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling potatonet-node v0.4.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused return value of `Service::notify` that must be used
[INFO] [stdout]    --> src/context.rs:176:21
[INFO] [stdout]     |
[INFO] [stdout] 176 | /                     service.notify(
[INFO] [stdout] 177 | |                         &NodeContext {
[INFO] [stdout] 178 | |                             client,
[INFO] [stdout] 179 | |                             app: app.clone(),
[INFO] [stdout] ...   |
[INFO] [stdout] 185 | |                         request_bytes,
[INFO] [stdout] 186 | |                     );
[INFO] [stdout]     | |______________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.56s
[INFO] running `Command { std: "docker" "inspect" "e26b3e4443e1f7c89a4bf5ef1ed071c8593d97e70297eb19d22d235cbb3f62db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e26b3e4443e1f7c89a4bf5ef1ed071c8593d97e70297eb19d22d235cbb3f62db", kill_on_drop: false }`
[INFO] [stdout] e26b3e4443e1f7c89a4bf5ef1ed071c8593d97e70297eb19d22d235cbb3f62db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b4d5cc09753f9db4071829aebd7941b86039ed19fdf2c6d79ac60b21ee79c649
[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" "b4d5cc09753f9db4071829aebd7941b86039ed19fdf2c6d79ac60b21ee79c649", kill_on_drop: false }`
[INFO] [stderr] warning: unused return value of `Service::notify` that must be used
[INFO] [stderr]    --> src/context.rs:176:21
[INFO] [stderr]     |
[INFO] [stderr] 176 | /                     service.notify(
[INFO] [stderr] 177 | |                         &NodeContext {
[INFO] [stderr] 178 | |                             client,
[INFO] [stderr] 179 | |                             app: app.clone(),
[INFO] [stderr] ...   |
[INFO] [stderr] 185 | |                         request_bytes,
[INFO] [stderr] 186 | |                     );
[INFO] [stderr]     | |______________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `Service::notify` that must be used
[INFO] [stderr]    --> src/context.rs:176:21
[INFO] [stderr]     |
[INFO] [stderr] 176 | /                     service.notify(
[INFO] [stderr] 177 | |                         &NodeContext {
[INFO] [stderr] 178 | |                             client,
[INFO] [stderr] 179 | |                             app: app.clone(),
[INFO] [stderr] ...   |
[INFO] [stderr] 185 | |                         request_bytes,
[INFO] [stderr] 186 | |                     );
[INFO] [stderr]     | |______________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/potatonet_node-8595cd7872aab15b
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests potatonet-node
[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] running `Command { std: "docker" "inspect" "b4d5cc09753f9db4071829aebd7941b86039ed19fdf2c6d79ac60b21ee79c649", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4d5cc09753f9db4071829aebd7941b86039ed19fdf2c6d79ac60b21ee79c649", kill_on_drop: false }`
[INFO] [stdout] b4d5cc09753f9db4071829aebd7941b86039ed19fdf2c6d79ac60b21ee79c649
