[INFO] updating cached 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" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 16f394fd5a7710b9e096cd5959b3cf76500f2b25 [INFO] testing silvadanilo/rust-testing-sending-error against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsilvadanilo%2Frust-testing-sending-error" "/workspace/builds/worker-27/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-27/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/silvadanilo/rust-testing-sending-error on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-27/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" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] acadd7838d2651e251aca4f408f3e3b9cc945d75ea74b1952c06f6a7a762d2a6 [INFO] running `Command { std: "docker" "start" "-a" "acadd7838d2651e251aca4f408f3e3b9cc945d75ea74b1952c06f6a7a762d2a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "acadd7838d2651e251aca4f408f3e3b9cc945d75ea74b1952c06f6a7a762d2a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "acadd7838d2651e251aca4f408f3e3b9cc945d75ea74b1952c06f6a7a762d2a6", kill_on_drop: false }` [INFO] [stdout] acadd7838d2651e251aca4f408f3e3b9cc945d75ea74b1952c06f6a7a762d2a6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2b6ba3894e60f1c628d8878a339c012ad328aa97fca6bfcd6f40cec7ab0f49b6 [INFO] running `Command { std: "docker" "start" "-a" "2b6ba3894e60f1c628d8878a339c012ad328aa97fca6bfcd6f40cec7ab0f49b6", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.21 [INFO] [stderr] Compiling futures v0.1.11 [INFO] [stderr] Compiling log v0.3.7 [INFO] [stderr] Compiling slab v0.3.0 [INFO] [stderr] Compiling cfg-if v0.1.0 [INFO] [stderr] Compiling byteorder v1.0.0 [INFO] [stderr] Compiling lazycell v0.4.0 [INFO] [stderr] Compiling scoped-tls v0.1.0 [INFO] [stderr] Compiling smallvec v0.2.1 [INFO] [stderr] Compiling take v0.1.0 [INFO] [stderr] Compiling iovec v0.1.0 [INFO] [stderr] Compiling net2 v0.2.27 [INFO] [stderr] Compiling rand v0.3.15 [INFO] [stderr] Compiling tokio-service v0.1.0 [INFO] [stderr] Compiling tokio-timer v0.1.0 [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-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 trait `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 function `tokio_core::io::write_all`: moved to the `tokio-io` crate [INFO] [stdout] --> src/main.rs:35:33 [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 associated function `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 1m 11s [INFO] running `Command { std: "docker" "inspect" "2b6ba3894e60f1c628d8878a339c012ad328aa97fca6bfcd6f40cec7ab0f49b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b6ba3894e60f1c628d8878a339c012ad328aa97fca6bfcd6f40cec7ab0f49b6", kill_on_drop: false }` [INFO] [stdout] 2b6ba3894e60f1c628d8878a339c012ad328aa97fca6bfcd6f40cec7ab0f49b6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4fc7ddaee33627ccc3827fe0ccb1d4a9446937946feacea620f675d60c29508b [INFO] running `Command { std: "docker" "start" "-a" "4fc7ddaee33627ccc3827fe0ccb1d4a9446937946feacea620f675d60c29508b", 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 trait `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 function `tokio_core::io::write_all`: moved to the `tokio-io` crate [INFO] [stdout] --> src/main.rs:35:33 [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 associated function `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 0.49s [INFO] running `Command { std: "docker" "inspect" "4fc7ddaee33627ccc3827fe0ccb1d4a9446937946feacea620f675d60c29508b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4fc7ddaee33627ccc3827fe0ccb1d4a9446937946feacea620f675d60c29508b", kill_on_drop: false }` [INFO] [stdout] 4fc7ddaee33627ccc3827fe0ccb1d4a9446937946feacea620f675d60c29508b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e37697789ba2e4b83a324c299ee1e0439c4e400b41922611dc71baec1ef02341 [INFO] running `Command { std: "docker" "start" "-a" "e37697789ba2e4b83a324c299ee1e0439c4e400b41922611dc71baec1ef02341", 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 trait `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 function `tokio_core::io::write_all`: moved to the `tokio-io` crate [INFO] [stderr] --> src/main.rs:35:33 [INFO] [stderr] | [INFO] [stderr] 35 | tokio_core::io::write_all(sender, msg.into_bytes()) [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `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: `test-connection` (bin "test-connection" test) generated 5 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/test_connection-2754c9e5b6445b4a) [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] running `Command { std: "docker" "inspect" "e37697789ba2e4b83a324c299ee1e0439c4e400b41922611dc71baec1ef02341", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e37697789ba2e4b83a324c299ee1e0439c4e400b41922611dc71baec1ef02341", kill_on_drop: false }` [INFO] [stdout] e37697789ba2e4b83a324c299ee1e0439c4e400b41922611dc71baec1ef02341