[INFO] cloning repository https://github.com/silvadanilo/rust-testing-sending-error [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/silvadanilo/rust-testing-sending-error" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsilvadanilo%2Frust-testing-sending-error", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsilvadanilo%2Frust-testing-sending-error'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 16f394fd5a7710b9e096cd5959b3cf76500f2b25 [INFO] testing silvadanilo/rust-testing-sending-error against beta-2020-07-24 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsilvadanilo%2Frust-testing-sending-error" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/silvadanilo/rust-testing-sending-error on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/silvadanilo/rust-testing-sending-error [INFO] finished tweaking git repo https://github.com/silvadanilo/rust-testing-sending-error [INFO] tweaked toml for git repo https://github.com/silvadanilo/rust-testing-sending-error written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/silvadanilo/rust-testing-sending-error already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tokio-timer v0.1.0 [INFO] [stderr] Downloaded bytes v0.4.1 [INFO] [stderr] Downloaded futures v0.1.11 [INFO] [stderr] Downloaded mio v0.6.5 [INFO] [stderr] Downloaded tokio-io v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 600552674afddf86375838f876476eaf4882223d17a9ca393244b6d61ddb5a05 [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" "600552674afddf86375838f876476eaf4882223d17a9ca393244b6d61ddb5a05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "600552674afddf86375838f876476eaf4882223d17a9ca393244b6d61ddb5a05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "600552674afddf86375838f876476eaf4882223d17a9ca393244b6d61ddb5a05", kill_on_drop: false }` [INFO] [stdout] 600552674afddf86375838f876476eaf4882223d17a9ca393244b6d61ddb5a05 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] f3867a45e97b18607ee20016c8d04526f1b56998f2e044f68d128ac029c89bab [INFO] running `Command { std: "docker" "start" "-a" "f3867a45e97b18607ee20016c8d04526f1b56998f2e044f68d128ac029c89bab", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.21 [INFO] [stderr] Compiling futures v0.1.11 [INFO] [stderr] Compiling byteorder v1.0.0 [INFO] [stderr] Compiling log v0.3.7 [INFO] [stderr] Compiling iovec v0.1.0 [INFO] [stderr] Compiling net2 v0.2.27 [INFO] [stderr] Compiling rand v0.3.15 [INFO] [stderr] Compiling bytes v0.4.1 [INFO] [stderr] Compiling mio v0.6.5 [INFO] [stderr] Compiling tokio-io v0.1.0 [INFO] [stderr] Compiling tokio-service v0.1.0 [INFO] [stderr] Compiling tokio-timer v0.1.0 [INFO] [stderr] Compiling tokio-core v0.1.6 [INFO] [stderr] Compiling tokio-proto v0.1.1 [INFO] [stderr] Compiling tokio-line v0.1.0 (https://github.com/tokio-rs/tokio-line#e2cf5758) [INFO] [stderr] Compiling test-connection v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `str` [INFO] [stdout] --> src/main.rs:15:15 [INFO] [stdout] | [INFO] [stdout] 15 | use std::{io, str}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'tokio_core::io::Io': moved to the `tokio-io` crate [INFO] [stdout] --> src/main.rs:11:22 [INFO] [stdout] | [INFO] [stdout] 11 | use tokio_core::io::{Io}; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'tokio_core::io::write_all': moved to the `tokio-io` crate [INFO] [stdout] --> src/main.rs:35:17 [INFO] [stdout] | [INFO] [stdout] 35 | tokio_core::io::write_all(sender, msg.into_bytes()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'tokio_core::io::Io::split': moved to the `tokio-io` crate [INFO] [stdout] --> src/main.rs:28:41 [INFO] [stdout] | [INFO] [stdout] 28 | let (receiver, sender) = stream.split(); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `receiver` [INFO] [stdout] --> src/main.rs:28:14 [INFO] [stdout] | [INFO] [stdout] 28 | let (receiver, sender) = stream.split(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_receiver` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.71s [INFO] running `Command { std: "docker" "inspect" "f3867a45e97b18607ee20016c8d04526f1b56998f2e044f68d128ac029c89bab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f3867a45e97b18607ee20016c8d04526f1b56998f2e044f68d128ac029c89bab", kill_on_drop: false }` [INFO] [stdout] f3867a45e97b18607ee20016c8d04526f1b56998f2e044f68d128ac029c89bab [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] 32c2be9f23a2fd6fa6466f1cdf06d496426407a91f614b8eaa3d063d31b13e0f [INFO] running `Command { std: "docker" "start" "-a" "32c2be9f23a2fd6fa6466f1cdf06d496426407a91f614b8eaa3d063d31b13e0f", kill_on_drop: false }` [INFO] [stderr] Compiling test-connection v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `str` [INFO] [stdout] --> src/main.rs:15:15 [INFO] [stdout] | [INFO] [stdout] 15 | use std::{io, str}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'tokio_core::io::Io': moved to the `tokio-io` crate [INFO] [stdout] --> src/main.rs:11:22 [INFO] [stdout] | [INFO] [stdout] 11 | use tokio_core::io::{Io}; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'tokio_core::io::write_all': moved to the `tokio-io` crate [INFO] [stdout] --> src/main.rs:35:17 [INFO] [stdout] | [INFO] [stdout] 35 | tokio_core::io::write_all(sender, msg.into_bytes()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'tokio_core::io::Io::split': moved to the `tokio-io` crate [INFO] [stdout] --> src/main.rs:28:41 [INFO] [stdout] | [INFO] [stdout] 28 | let (receiver, sender) = stream.split(); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `receiver` [INFO] [stdout] --> src/main.rs:28:14 [INFO] [stdout] | [INFO] [stdout] 28 | let (receiver, sender) = stream.split(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_receiver` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.74s [INFO] running `Command { std: "docker" "inspect" "32c2be9f23a2fd6fa6466f1cdf06d496426407a91f614b8eaa3d063d31b13e0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "32c2be9f23a2fd6fa6466f1cdf06d496426407a91f614b8eaa3d063d31b13e0f", kill_on_drop: false }` [INFO] [stdout] 32c2be9f23a2fd6fa6466f1cdf06d496426407a91f614b8eaa3d063d31b13e0f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] 3d8ea4cbdad6c84cc9a91814e00031c9aced3601ebbbb4c307c2f214b7ac05f5 [INFO] running `Command { std: "docker" "start" "-a" "3d8ea4cbdad6c84cc9a91814e00031c9aced3601ebbbb4c307c2f214b7ac05f5", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `str` [INFO] [stderr] --> src/main.rs:15:15 [INFO] [stderr] | [INFO] [stderr] 15 | use std::{io, str}; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'tokio_core::io::Io': moved to the `tokio-io` crate [INFO] [stderr] --> src/main.rs:11:22 [INFO] [stderr] | [INFO] [stderr] 11 | use tokio_core::io::{Io}; [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'tokio_core::io::write_all': moved to the `tokio-io` crate [INFO] [stderr] --> src/main.rs:35:17 [INFO] [stderr] | [INFO] [stderr] 35 | tokio_core::io::write_all(sender, msg.into_bytes()) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'tokio_core::io::Io::split': moved to the `tokio-io` crate [INFO] [stderr] --> src/main.rs:28:41 [INFO] [stderr] | [INFO] [stderr] 28 | let (receiver, sender) = stream.split(); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `receiver` [INFO] [stderr] --> src/main.rs:28:14 [INFO] [stderr] | [INFO] [stderr] 28 | let (receiver, sender) = stream.split(); [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_receiver` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/test_connection-64a98b7425ca61ec [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" "3d8ea4cbdad6c84cc9a91814e00031c9aced3601ebbbb4c307c2f214b7ac05f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d8ea4cbdad6c84cc9a91814e00031c9aced3601ebbbb4c307c2f214b7ac05f5", kill_on_drop: false }` [INFO] [stdout] 3d8ea4cbdad6c84cc9a91814e00031c9aced3601ebbbb4c307c2f214b7ac05f5