[INFO] cloning repository https://github.com/varesa/rs-network-stack [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/varesa/rs-network-stack" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvaresa%2Frs-network-stack", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvaresa%2Frs-network-stack'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 48d0cc59118c19121ae62a7a08e01ea891efd3d1 [INFO] testing varesa/rs-network-stack against 1.49.0 for beta-1.50-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvaresa%2Frs-network-stack" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/varesa/rs-network-stack 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] removed /workspace/builds/worker-9/source/.cargo/config [INFO] started tweaking git repo https://github.com/varesa/rs-network-stack [INFO] finished tweaking git repo https://github.com/varesa/rs-network-stack [INFO] tweaked toml for git repo https://github.com/varesa/rs-network-stack written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/varesa/rs-network-stack 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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 56c679eddb007337b8e60616d91b28d4218d1ff0daf700b2592c076294757c02 [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" "56c679eddb007337b8e60616d91b28d4218d1ff0daf700b2592c076294757c02", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "56c679eddb007337b8e60616d91b28d4218d1ff0daf700b2592c076294757c02", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "56c679eddb007337b8e60616d91b28d4218d1ff0daf700b2592c076294757c02", kill_on_drop: false }` [INFO] [stdout] 56c679eddb007337b8e60616d91b28d4218d1ff0daf700b2592c076294757c02 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bf606dc3a8adc8281a41536c2b74d02db76e1cc4b29d356bb24840d96706eaaf [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" "bf606dc3a8adc8281a41536c2b74d02db76e1cc4b29d356bb24840d96706eaaf", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling futures v0.1.30 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling cc v1.0.62 [INFO] [stderr] Compiling nix v0.11.1 [INFO] [stderr] Compiling scoped-tls v0.1.2 [INFO] [stderr] Compiling lock_api v0.3.4 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling hash32 v0.1.1 [INFO] [stderr] Compiling internet-checksum v0.2.0 [INFO] [stderr] Compiling tun-tap v0.1.2 [INFO] [stderr] Compiling heapless v0.5.6 [INFO] [stderr] Compiling tokio-sync v0.1.8 [INFO] [stderr] Compiling tokio-executor v0.1.10 [INFO] [stderr] Compiling crossbeam-queue v0.2.3 [INFO] [stderr] Compiling tokio-current-thread v0.1.7 [INFO] [stderr] Compiling tokio-timer v0.2.13 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling net2 v0.2.35 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling nix v0.19.0 [INFO] [stderr] Compiling netdevice v0.1.1 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling tokio-threadpool v0.1.18 [INFO] [stderr] Compiling mio v0.6.22 [INFO] [stderr] Compiling tokio-io v0.1.13 [INFO] [stderr] Compiling mio-uds v0.6.8 [INFO] [stderr] Compiling tokio-reactor v0.1.12 [INFO] [stderr] Compiling tokio-codec v0.1.2 [INFO] [stderr] Compiling tokio-fs v0.1.7 [INFO] [stderr] Compiling tokio-uds v0.2.7 [INFO] [stderr] Compiling tokio-tcp v0.1.4 [INFO] [stderr] Compiling tokio-udp v0.1.6 [INFO] [stderr] Compiling tokio v0.1.22 [INFO] [stderr] Compiling tokio-core v0.1.17 [INFO] [stderr] Compiling network_bridge v0.1.1 [INFO] [stderr] Compiling rs-network-stack v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `my_protocol_address` [INFO] [stdout] --> src/net.rs:69:5 [INFO] [stdout] | [INFO] [stdout] 69 | my_protocol_address: &ProtocolAddress<'a>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_my_protocol_address` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `echo_request` [INFO] [stdout] --> src/net.rs:70:5 [INFO] [stdout] | [INFO] [stdout] 70 | echo_request: &mut IcmpPacket<'a>, [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_echo_request` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `send` [INFO] [stdout] --> src/net.rs:72:5 [INFO] [stdout] | [INFO] [stdout] 72 | mut send: F [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/net.rs:72:5 [INFO] [stdout] | [INFO] [stdout] 72 | mut send: F [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `reply_ping` [INFO] [stdout] --> src/net.rs:67:4 [INFO] [stdout] | [INFO] [stdout] 67 | fn reply_ping<'a, F> ( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `options` [INFO] [stdout] --> src/protocols/ipv4.rs:161:5 [INFO] [stdout] | [INFO] [stdout] 161 | options: Option<&'a mut [u8]> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 53.29s [INFO] running `Command { std: "docker" "inspect" "bf606dc3a8adc8281a41536c2b74d02db76e1cc4b29d356bb24840d96706eaaf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf606dc3a8adc8281a41536c2b74d02db76e1cc4b29d356bb24840d96706eaaf", kill_on_drop: false }` [INFO] [stdout] bf606dc3a8adc8281a41536c2b74d02db76e1cc4b29d356bb24840d96706eaaf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 46911a4baf5a52c6cb4b9466af483895c708f0a515e1247db5a86080eb8f659b [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" "46911a4baf5a52c6cb4b9466af483895c708f0a515e1247db5a86080eb8f659b", kill_on_drop: false }` [INFO] [stderr] Compiling rs-network-stack v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `my_protocol_address` [INFO] [stdout] --> src/net.rs:69:5 [INFO] [stdout] | [INFO] [stdout] 69 | my_protocol_address: &ProtocolAddress<'a>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_my_protocol_address` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `echo_request` [INFO] [stdout] --> src/net.rs:70:5 [INFO] [stdout] | [INFO] [stdout] 70 | echo_request: &mut IcmpPacket<'a>, [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_echo_request` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `send` [INFO] [stdout] --> src/net.rs:72:5 [INFO] [stdout] | [INFO] [stdout] 72 | mut send: F [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/net.rs:72:5 [INFO] [stdout] | [INFO] [stdout] 72 | mut send: F [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `reply_ping` [INFO] [stdout] --> src/net.rs:67:4 [INFO] [stdout] | [INFO] [stdout] 67 | fn reply_ping<'a, F> ( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `options` [INFO] [stdout] --> src/protocols/ipv4.rs:161:5 [INFO] [stdout] | [INFO] [stdout] 161 | options: Option<&'a mut [u8]> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.22s [INFO] running `Command { std: "docker" "inspect" "46911a4baf5a52c6cb4b9466af483895c708f0a515e1247db5a86080eb8f659b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "46911a4baf5a52c6cb4b9466af483895c708f0a515e1247db5a86080eb8f659b", kill_on_drop: false }` [INFO] [stdout] 46911a4baf5a52c6cb4b9466af483895c708f0a515e1247db5a86080eb8f659b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b0a9d91e2222d5bf35b36825fcb6267cfcb023826bb1f706093fff03e929c56f [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" "b0a9d91e2222d5bf35b36825fcb6267cfcb023826bb1f706093fff03e929c56f", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `my_protocol_address` [INFO] [stderr] --> src/net.rs:69:5 [INFO] [stderr] | [INFO] [stderr] 69 | my_protocol_address: &ProtocolAddress<'a>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_my_protocol_address` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `echo_request` [INFO] [stderr] --> src/net.rs:70:5 [INFO] [stderr] | [INFO] [stderr] 70 | echo_request: &mut IcmpPacket<'a>, [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_echo_request` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `send` [INFO] [stderr] --> src/net.rs:72:5 [INFO] [stderr] | [INFO] [stderr] 72 | mut send: F [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_send` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/net.rs:72:5 [INFO] [stderr] | [INFO] [stderr] 72 | mut send: F [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `reply_ping` [INFO] [stderr] --> src/net.rs:67:4 [INFO] [stderr] | [INFO] [stderr] 67 | fn reply_ping<'a, F> ( [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `options` [INFO] [stderr] --> src/protocols/ipv4.rs:161:5 [INFO] [stderr] | [INFO] [stderr] 161 | options: Option<&'a mut [u8]> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rs_network_stack-f3ead28114efae4c [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" "b0a9d91e2222d5bf35b36825fcb6267cfcb023826bb1f706093fff03e929c56f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b0a9d91e2222d5bf35b36825fcb6267cfcb023826bb1f706093fff03e929c56f", kill_on_drop: false }` [INFO] [stdout] b0a9d91e2222d5bf35b36825fcb6267cfcb023826bb1f706093fff03e929c56f