[INFO] cloning repository https://github.com/rgrunbla/RustZmqExample [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rgrunbla/RustZmqExample" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frgrunbla%2FRustZmqExample", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frgrunbla%2FRustZmqExample'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6e7636fc82ded887a3cbd2c55e10a865d4dd2ad7 [INFO] testing rgrunbla/RustZmqExample against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frgrunbla%2FRustZmqExample" "/workspace/builds/worker-80/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-80/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rgrunbla/RustZmqExample on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/rgrunbla/RustZmqExample [INFO] finished tweaking git repo https://github.com/rgrunbla/RustZmqExample [INFO] tweaked toml for git repo https://github.com/rgrunbla/RustZmqExample written to /workspace/builds/worker-80/source/Cargo.toml [INFO] crate git repo https://github.com/rgrunbla/RustZmqExample already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8c6324f871c77a2faca47da7e3e387f5dce90f0a4b598c8e9f4c15e627b4f087 [INFO] running `Command { std: "docker" "start" "-a" "8c6324f871c77a2faca47da7e3e387f5dce90f0a4b598c8e9f4c15e627b4f087", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8c6324f871c77a2faca47da7e3e387f5dce90f0a4b598c8e9f4c15e627b4f087", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c6324f871c77a2faca47da7e3e387f5dce90f0a4b598c8e9f4c15e627b4f087", kill_on_drop: false }` [INFO] [stdout] 8c6324f871c77a2faca47da7e3e387f5dce90f0a4b598c8e9f4c15e627b4f087 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 03716d27256d7f0cda5f48ec588bb4faca019b855a082136b51fab16be0be2c8 [INFO] running `Command { std: "docker" "start" "-a" "03716d27256d7f0cda5f48ec588bb4faca019b855a082136b51fab16be0be2c8", kill_on_drop: false }` [INFO] [stderr] Compiling error-chain v0.10.0 [INFO] [stderr] Compiling toml v0.2.1 [INFO] [stderr] Compiling pkg-config v0.3.24 [INFO] [stderr] Compiling libc v0.2.121 [INFO] [stderr] Compiling log v0.4.16 [INFO] [stderr] Compiling zmq v0.9.2 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling metadeps v1.1.2 [INFO] [stderr] Compiling zmq-sys v0.11.0 [INFO] [stderr] Compiling RustZmqExample v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Error` [INFO] [stdout] --> src/main.rs:1:29 [INFO] [stdout] | [INFO] [stdout] 1 | use zmq::{Context, Message, Error}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `zmq::Socket::send_str`: Use `send` instead [INFO] [stdout] --> src/main.rs:24:18 [INFO] [stdout] | [INFO] [stdout] 24 | sock.send_str("Hello", flags); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `zmq::Message::from_slice`: Use the `From` trait instead. [INFO] [stdout] --> src/main.rs:26:32 [INFO] [stdout] | [INFO] [stdout] 26 | let msg = Message::from_slice(&data); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `zmq::Socket::send_msg`: Use `send` instead [INFO] [stdout] --> src/main.rs:27:18 [INFO] [stdout] | [INFO] [stdout] 27 | sock.send_msg(msg, flags); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate `RustZmqExample` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] = help: convert the identifier to snake case: `rust_zmq_example` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:24:13 [INFO] [stdout] | [INFO] [stdout] 24 | sock.send_str("Hello", flags); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:27:13 [INFO] [stdout] | [INFO] [stdout] 27 | sock.send_msg(msg, flags); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 59.17s [INFO] running `Command { std: "docker" "inspect" "03716d27256d7f0cda5f48ec588bb4faca019b855a082136b51fab16be0be2c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "03716d27256d7f0cda5f48ec588bb4faca019b855a082136b51fab16be0be2c8", kill_on_drop: false }` [INFO] [stdout] 03716d27256d7f0cda5f48ec588bb4faca019b855a082136b51fab16be0be2c8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3011573ac48645d409fee2c0b32dcb55773c2ca4b44b630e327369a6f7fef9b1 [INFO] running `Command { std: "docker" "start" "-a" "3011573ac48645d409fee2c0b32dcb55773c2ca4b44b630e327369a6f7fef9b1", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling RustZmqExample v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Error` [INFO] [stdout] --> src/main.rs:1:29 [INFO] [stdout] | [INFO] [stdout] 1 | use zmq::{Context, Message, Error}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `zmq::Socket::send_str`: Use `send` instead [INFO] [stdout] --> src/main.rs:24:18 [INFO] [stdout] | [INFO] [stdout] 24 | sock.send_str("Hello", flags); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `zmq::Message::from_slice`: Use the `From` trait instead. [INFO] [stdout] --> src/main.rs:26:32 [INFO] [stdout] | [INFO] [stdout] 26 | let msg = Message::from_slice(&data); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `zmq::Socket::send_msg`: Use `send` instead [INFO] [stdout] --> src/main.rs:27:18 [INFO] [stdout] | [INFO] [stdout] 27 | sock.send_msg(msg, flags); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate `RustZmqExample` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] = help: convert the identifier to snake case: `rust_zmq_example` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:24:13 [INFO] [stdout] | [INFO] [stdout] 24 | sock.send_str("Hello", flags); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:27:13 [INFO] [stdout] | [INFO] [stdout] 27 | sock.send_msg(msg, flags); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.27s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/RustZmqExample-1e7aa8ec3bfc348b) [INFO] running `Command { std: "docker" "inspect" "3011573ac48645d409fee2c0b32dcb55773c2ca4b44b630e327369a6f7fef9b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3011573ac48645d409fee2c0b32dcb55773c2ca4b44b630e327369a6f7fef9b1", kill_on_drop: false }` [INFO] [stdout] 3011573ac48645d409fee2c0b32dcb55773c2ca4b44b630e327369a6f7fef9b1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1ef716b471a58548639e423664daffbea18b1634aa7ebd580dd94aaa00cc73c4 [INFO] running `Command { std: "docker" "start" "-a" "1ef716b471a58548639e423664daffbea18b1634aa7ebd580dd94aaa00cc73c4", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `Error` [INFO] [stderr] --> src/main.rs:1:29 [INFO] [stderr] | [INFO] [stderr] 1 | use zmq::{Context, Message, Error}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `zmq::Socket::send_str`: Use `send` instead [INFO] [stderr] --> src/main.rs:24:18 [INFO] [stderr] | [INFO] [stderr] 24 | sock.send_str("Hello", flags); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `zmq::Message::from_slice`: Use the `From` trait instead. [INFO] [stderr] --> src/main.rs:26:32 [INFO] [stderr] | [INFO] [stderr] 26 | let msg = Message::from_slice(&data); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `zmq::Socket::send_msg`: Use `send` instead [INFO] [stderr] --> src/main.rs:27:18 [INFO] [stderr] | [INFO] [stderr] 27 | sock.send_msg(msg, flags); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: crate `RustZmqExample` should have a snake case name [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] = help: convert the identifier to snake case: `rust_zmq_example` [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:24:13 [INFO] [stderr] | [INFO] [stderr] 24 | sock.send_str("Hello", flags); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:27:13 [INFO] [stderr] | [INFO] [stderr] 27 | sock.send_msg(msg, flags); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: `RustZmqExample` (bin "RustZmqExample" test) generated 7 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/RustZmqExample-1e7aa8ec3bfc348b) [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" "1ef716b471a58548639e423664daffbea18b1634aa7ebd580dd94aaa00cc73c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ef716b471a58548639e423664daffbea18b1634aa7ebd580dd94aaa00cc73c4", kill_on_drop: false }` [INFO] [stdout] 1ef716b471a58548639e423664daffbea18b1634aa7ebd580dd94aaa00cc73c4