[INFO] cloning repository https://github.com/LiptonB/nettap [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LiptonB/nettap" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLiptonB%2Fnettap", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLiptonB%2Fnettap'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 75cec1573fc843e3441d43a96904b809448932e7 [INFO] testing LiptonB/nettap against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLiptonB%2Fnettap" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/LiptonB/nettap on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/LiptonB/nettap [INFO] finished tweaking git repo https://github.com/LiptonB/nettap [INFO] tweaked toml for git repo https://github.com/LiptonB/nettap written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/LiptonB/nettap already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 264f14f22a37e221d50b14eb2c780dc3b372377f96b2526ed71f2beee4c37dd9 [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" "264f14f22a37e221d50b14eb2c780dc3b372377f96b2526ed71f2beee4c37dd9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "264f14f22a37e221d50b14eb2c780dc3b372377f96b2526ed71f2beee4c37dd9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "264f14f22a37e221d50b14eb2c780dc3b372377f96b2526ed71f2beee4c37dd9", kill_on_drop: false }` [INFO] [stdout] 264f14f22a37e221d50b14eb2c780dc3b372377f96b2526ed71f2beee4c37dd9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b7763bce6fa43867abc7e66285f5b6fa1ae1ab0270693d332c159fc53fa096bb [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" "b7763bce6fa43867abc7e66285f5b6fa1ae1ab0270693d332c159fc53fa096bb", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.59 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling futures-core v0.3.12 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling smallvec v1.6.1 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling serde v1.0.121 [INFO] [stderr] Compiling futures-sink v0.3.12 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling bytes v1.0.1 [INFO] [stderr] Compiling serde_json v1.0.61 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling futures-io v0.3.12 [INFO] [stderr] Compiling bytes v0.5.6 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling pin-project-lite v0.1.11 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling thread_local v1.1.1 [INFO] [stderr] Compiling instant v0.1.9 [INFO] [stderr] Compiling tracing-core v0.1.17 [INFO] [stderr] Compiling sharded-slab v0.1.1 [INFO] [stderr] Compiling lock_api v0.4.2 [INFO] [stderr] Compiling regex v1.4.3 [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling futures-channel v0.3.12 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling log v0.4.13 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling tokio v1.1.0 [INFO] [stderr] Compiling parking_lot_core v0.8.2 [INFO] [stderr] Compiling signal-hook-registry v1.3.0 [INFO] [stderr] Compiling tokio v0.2.24 [INFO] [stderr] Compiling mio v0.7.7 [INFO] [stderr] Compiling tracing-log v0.1.1 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling uuid v0.8.2 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling matchers v0.0.1 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling tokio-test v0.2.1 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Compiling tracing-serde v0.1.2 [INFO] [stderr] Compiling structopt v0.2.18 [INFO] [stderr] Compiling futures-macro v0.3.12 [INFO] [stderr] Compiling tokio-macros v1.0.0 [INFO] [stderr] Compiling tracing-attributes v0.1.11 [INFO] [stderr] Compiling async-stream-impl v0.3.0 [INFO] [stderr] Compiling async-stream v0.3.0 [INFO] [stderr] Compiling futures-util v0.3.12 [INFO] [stderr] Compiling tracing v0.1.22 [INFO] [stderr] Compiling tracing-subscriber v0.2.15 [INFO] [stderr] Compiling futures-executor v0.3.12 [INFO] [stderr] Compiling futures v0.3.12 [INFO] [stderr] Compiling tokio-stream v0.1.2 [INFO] [stderr] Compiling tokio-util v0.6.2 [INFO] [stderr] Compiling nettap v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct is never constructed: `TokioConnection` [INFO] [stdout] --> src/connection/tokio_connection.rs:102:16 [INFO] [stdout] | [INFO] [stdout] 102 | pub struct TokioConnection [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `ConnectionData` [INFO] [stdout] --> src/connection/tokio_connection.rs:112:16 [INFO] [stdout] | [INFO] [stdout] 112 | pub struct ConnectionData { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/connection/tokio_connection.rs:121:16 [INFO] [stdout] | [INFO] [stdout] 121 | pub fn new(reader: R, writer: W) -> (Self, ConnectionData) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `run` [INFO] [stdout] --> src/connection/tokio_connection.rs:136:22 [INFO] [stdout] | [INFO] [stdout] 136 | pub async fn run(mut self) -> Result<()> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 56s [INFO] running `Command { std: "docker" "inspect" "b7763bce6fa43867abc7e66285f5b6fa1ae1ab0270693d332c159fc53fa096bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b7763bce6fa43867abc7e66285f5b6fa1ae1ab0270693d332c159fc53fa096bb", kill_on_drop: false }` [INFO] [stdout] b7763bce6fa43867abc7e66285f5b6fa1ae1ab0270693d332c159fc53fa096bb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 64c02e8f7aec08e9204045118366292fc84ac43e0ae611c1186a794733901868 [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" "64c02e8f7aec08e9204045118366292fc84ac43e0ae611c1186a794733901868", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling nettap v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct is never constructed: `TokioConnection` [INFO] [stdout] --> src/connection/tokio_connection.rs:102:16 [INFO] [stdout] | [INFO] [stdout] 102 | pub struct TokioConnection [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `ConnectionData` [INFO] [stdout] --> src/connection/tokio_connection.rs:112:16 [INFO] [stdout] | [INFO] [stdout] 112 | pub struct ConnectionData { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/connection/tokio_connection.rs:121:16 [INFO] [stdout] | [INFO] [stdout] 121 | pub fn new(reader: R, writer: W) -> (Self, ConnectionData) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `run` [INFO] [stdout] --> src/connection/tokio_connection.rs:136:22 [INFO] [stdout] | [INFO] [stdout] 136 | pub async fn run(mut self) -> Result<()> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 6.64s [INFO] running `Command { std: "docker" "inspect" "64c02e8f7aec08e9204045118366292fc84ac43e0ae611c1186a794733901868", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64c02e8f7aec08e9204045118366292fc84ac43e0ae611c1186a794733901868", kill_on_drop: false }` [INFO] [stdout] 64c02e8f7aec08e9204045118366292fc84ac43e0ae611c1186a794733901868 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f783f1040cbe4ef369af022c151943029a7cdddfbdec3b7d7d21bc335ccec1d0 [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" "f783f1040cbe4ef369af022c151943029a7cdddfbdec3b7d7d21bc335ccec1d0", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: struct is never constructed: `TokioConnection` [INFO] [stdout] running 2 tests [INFO] [stderr] --> src/connection/tokio_connection.rs:102:16 [INFO] [stdout] test coordinator::tests::no_conns_succeeds ... ok [INFO] [stderr] | [INFO] [stderr] 102 | pub struct TokioConnection [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `ConnectionData` [INFO] [stderr] --> src/connection/tokio_connection.rs:112:16 [INFO] [stderr] | [INFO] [stderr] 112 | pub struct ConnectionData { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/connection/tokio_connection.rs:121:16 [INFO] [stderr] | [INFO] [stderr] 121 | pub fn new(reader: R, writer: W) -> (Self, ConnectionData) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `run` [INFO] [stderr] --> src/connection/tokio_connection.rs:136:22 [INFO] [stderr] | [INFO] [stderr] 136 | pub async fn run(mut self) -> Result<()> { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/nettap-c701018887e119d8) [INFO] [stdout] test coordinator::tests::send_succeeds ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f783f1040cbe4ef369af022c151943029a7cdddfbdec3b7d7d21bc335ccec1d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f783f1040cbe4ef369af022c151943029a7cdddfbdec3b7d7d21bc335ccec1d0", kill_on_drop: false }` [INFO] [stdout] f783f1040cbe4ef369af022c151943029a7cdddfbdec3b7d7d21bc335ccec1d0