[INFO] fetching crate ivory_bus 0.1.5...
[INFO] testing ivory_bus-0.1.5 against 1.83.0 for beta-1.84.0-4-retry
[INFO] extracting crate ivory_bus 0.1.5 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate ivory_bus 0.1.5 on toolchain 1.83.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ivory_bus 0.1.5
[INFO] finished tweaking crates.io crate ivory_bus 0.1.5
[INFO] tweaked toml for crates.io crate ivory_bus 0.1.5 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate ivory_bus 0.1.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 51d77a4cf104c20379ff16c39da97b26e4ffcfeffb019ae9cb4da40b6dfa6c1f
[INFO] running `Command { std: "docker" "start" "-a" "51d77a4cf104c20379ff16c39da97b26e4ffcfeffb019ae9cb4da40b6dfa6c1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "51d77a4cf104c20379ff16c39da97b26e4ffcfeffb019ae9cb4da40b6dfa6c1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51d77a4cf104c20379ff16c39da97b26e4ffcfeffb019ae9cb4da40b6dfa6c1f", kill_on_drop: false }`
[INFO] [stdout] 51d77a4cf104c20379ff16c39da97b26e4ffcfeffb019ae9cb4da40b6dfa6c1f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 615c96f11d6082a22215b551290cab6678b299e0c964d80f27b804540d22c577
[INFO] running `Command { std: "docker" "start" "-a" "615c96f11d6082a22215b551290cab6678b299e0c964d80f27b804540d22c577", kill_on_drop: false }`
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[INFO] [stderr]    Compiling simba v0.7.3
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[INFO] [stderr]    Compiling ivory_bus v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::iter::empty`
[INFO] [stdout]  --> src/messages/motion/instructions/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::iter::empty;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `handle` is never read
[INFO] [stdout]  --> src/lib.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Bus {
[INFO] [stdout]   |            --- field in this struct
[INFO] [stdout] 7 |     out_sender: tokio::sync::mpsc::Sender<(std::borrow::Cow<'static, str>, Vec<u8>)>,
[INFO] [stdout] 8 |     handle: std::thread::JoinHandle<()>,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `handle` is never read
[INFO] [stdout]  --> src/logger/mod.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Simple {
[INFO] [stdout]   |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 6 |     handle: std::thread::JoinHandle<()>,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 36s
[INFO] running `Command { std: "docker" "inspect" "615c96f11d6082a22215b551290cab6678b299e0c964d80f27b804540d22c577", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "615c96f11d6082a22215b551290cab6678b299e0c964d80f27b804540d22c577", kill_on_drop: false }`
[INFO] [stdout] 615c96f11d6082a22215b551290cab6678b299e0c964d80f27b804540d22c577
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 583f03876973a2e50da4a90ee2b0447c614456ae60e33de9fd539e36ecc2dd36
[INFO] running `Command { std: "docker" "start" "-a" "583f03876973a2e50da4a90ee2b0447c614456ae60e33de9fd539e36ecc2dd36", kill_on_drop: false }`
[INFO] [stderr]    Compiling ivory_bus v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::iter::empty`
[INFO] [stdout]  --> src/messages/motion/instructions/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::iter::empty;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `handle` is never read
[INFO] [stdout]  --> src/lib.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Bus {
[INFO] [stdout]   |            --- field in this struct
[INFO] [stdout] 7 |     out_sender: tokio::sync::mpsc::Sender<(std::borrow::Cow<'static, str>, Vec<u8>)>,
[INFO] [stdout] 8 |     handle: std::thread::JoinHandle<()>,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `handle` is never read
[INFO] [stdout]  --> src/logger/mod.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Simple {
[INFO] [stdout]   |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 6 |     handle: std::thread::JoinHandle<()>,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::empty`
[INFO] [stdout]  --> src/messages/motion/instructions/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::iter::empty;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `handle` is never read
[INFO] [stdout]  --> src/lib.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Bus {
[INFO] [stdout]   |            --- field in this struct
[INFO] [stdout] 7 |     out_sender: tokio::sync::mpsc::Sender<(std::borrow::Cow<'static, str>, Vec<u8>)>,
[INFO] [stdout] 8 |     handle: std::thread::JoinHandle<()>,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `handle` is never read
[INFO] [stdout]  --> src/logger/mod.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Simple {
[INFO] [stdout]   |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 6 |     handle: std::thread::JoinHandle<()>,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.39s
[INFO] running `Command { std: "docker" "inspect" "583f03876973a2e50da4a90ee2b0447c614456ae60e33de9fd539e36ecc2dd36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "583f03876973a2e50da4a90ee2b0447c614456ae60e33de9fd539e36ecc2dd36", kill_on_drop: false }`
[INFO] [stdout] 583f03876973a2e50da4a90ee2b0447c614456ae60e33de9fd539e36ecc2dd36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 84a2f8ef4c2c3dbf1dc549b3dc7cb0fd5b14186b1f22075e243c1707286c62ff
[INFO] running `Command { std: "docker" "start" "-a" "84a2f8ef4c2c3dbf1dc549b3dc7cb0fd5b14186b1f22075e243c1707286c62ff", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::iter::empty`
[INFO] [stderr]  --> src/messages/motion/instructions/mod.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::iter::empty;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `handle` is never read
[INFO] [stderr]  --> src/lib.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub struct Bus {
[INFO] [stderr]   |            --- field in this struct
[INFO] [stderr] 7 |     out_sender: tokio::sync::mpsc::Sender<(std::borrow::Cow<'static, str>, Vec<u8>)>,
[INFO] [stderr] 8 |     handle: std::thread::JoinHandle<()>,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `handle` is never read
[INFO] [stderr]  --> src/logger/mod.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct Simple {
[INFO] [stderr]   |            ------ field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 6 |     handle: std::thread::JoinHandle<()>,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `ivory_bus` (lib) generated 3 warnings (run `cargo fix --lib -p ivory_bus` to apply 1 suggestion)
[INFO] [stderr] warning: `ivory_bus` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ivory_bus-df1869b89584476f)
[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] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ivory_bus-68e044dd8e202829)
[INFO] [stderr]    Doc-tests ivory_bus
[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] [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" "84a2f8ef4c2c3dbf1dc549b3dc7cb0fd5b14186b1f22075e243c1707286c62ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84a2f8ef4c2c3dbf1dc549b3dc7cb0fd5b14186b1f22075e243c1707286c62ff", kill_on_drop: false }`
[INFO] [stdout] 84a2f8ef4c2c3dbf1dc549b3dc7cb0fd5b14186b1f22075e243c1707286c62ff
