[INFO] fetching crate cooplan-util 0.1.1...
[INFO] testing cooplan-util-0.1.1 against beta-2023-04-20 for beta-1.70-1
[INFO] extracting crate cooplan-util 0.1.1 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate cooplan-util 0.1.1 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cooplan-util 0.1.1
[INFO] finished tweaking crates.io crate cooplan-util 0.1.1
[INFO] tweaked toml for crates.io crate cooplan-util 0.1.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1b52722d5569a3097693fbc87cde91ee690d53c7a9bcf99f529fbe6918711513
[INFO] running `Command { std: "docker" "start" "-a" "1b52722d5569a3097693fbc87cde91ee690d53c7a9bcf99f529fbe6918711513", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b52722d5569a3097693fbc87cde91ee690d53c7a9bcf99f529fbe6918711513", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b52722d5569a3097693fbc87cde91ee690d53c7a9bcf99f529fbe6918711513", kill_on_drop: false }`
[INFO] [stdout] 1b52722d5569a3097693fbc87cde91ee690d53c7a9bcf99f529fbe6918711513
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 927a97e73e641a87cd1d7be5540e7e0db8f2d99595be9a90613955dd19aacd04
[INFO] running `Command { std: "docker" "start" "-a" "927a97e73e641a87cd1d7be5540e7e0db8f2d99595be9a90613955dd19aacd04", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio v1.28.0
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling pin-project-lite v0.2.9
[INFO] [stderr]    Compiling cooplan-util v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `Command { std: "docker" "inspect" "927a97e73e641a87cd1d7be5540e7e0db8f2d99595be9a90613955dd19aacd04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "927a97e73e641a87cd1d7be5540e7e0db8f2d99595be9a90613955dd19aacd04", kill_on_drop: false }`
[INFO] [stdout] 927a97e73e641a87cd1d7be5540e7e0db8f2d99595be9a90613955dd19aacd04
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf0d1bc36676ceb61f840882ec1cbd0cea36c77a7d10df200269d8ef1480ca27
[INFO] running `Command { std: "docker" "start" "-a" "bf0d1bc36676ceb61f840882ec1cbd0cea36c77a7d10df200269d8ef1480ca27", kill_on_drop: false }`
[INFO] [stderr]    Compiling cooplan-util v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `receiver`
[INFO] [stdout]   --> src/error_handler.rs:28:18
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let (sender, receiver) = tokio::sync::oneshot::channel::<Result<&str, &str>>();
[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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "bf0d1bc36676ceb61f840882ec1cbd0cea36c77a7d10df200269d8ef1480ca27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf0d1bc36676ceb61f840882ec1cbd0cea36c77a7d10df200269d8ef1480ca27", kill_on_drop: false }`
[INFO] [stdout] bf0d1bc36676ceb61f840882ec1cbd0cea36c77a7d10df200269d8ef1480ca27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 910f10d78bda4f472b134471889ce461ffa07b3c802671c3b0924210a6b6d993
[INFO] running `Command { std: "docker" "start" "-a" "910f10d78bda4f472b134471889ce461ffa07b3c802671c3b0924210a6b6d993", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `receiver`
[INFO] [stderr]   --> src/error_handler.rs:28:18
[INFO] [stderr]    |
[INFO] [stderr] 28 |     let (sender, receiver) = tokio::sync::oneshot::channel::<Result<&str, &str>>();
[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: `cooplan-util` (lib test) generated 1 warning (run `cargo fix --lib -p cooplan-util --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cooplan_util-6b68681fc6ef5f98)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test error_handler::returns_error ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cooplan-util
[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" "910f10d78bda4f472b134471889ce461ffa07b3c802671c3b0924210a6b6d993", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "910f10d78bda4f472b134471889ce461ffa07b3c802671c3b0924210a6b6d993", kill_on_drop: false }`
[INFO] [stdout] 910f10d78bda4f472b134471889ce461ffa07b3c802671c3b0924210a6b6d993
