[INFO] fetching crate async-map-reduce 1.1.1...
[INFO] testing async-map-reduce-1.1.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate async-map-reduce 1.1.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate async-map-reduce 1.1.1 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate async-map-reduce 1.1.1
[INFO] finished tweaking crates.io crate async-map-reduce 1.1.1
[INFO] tweaked toml for crates.io crate async-map-reduce 1.1.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1e14da6d9a52162ce622481448fad93b0e5a97495864f7efc292699b1c29633b
[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" "1e14da6d9a52162ce622481448fad93b0e5a97495864f7efc292699b1c29633b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e14da6d9a52162ce622481448fad93b0e5a97495864f7efc292699b1c29633b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e14da6d9a52162ce622481448fad93b0e5a97495864f7efc292699b1c29633b", kill_on_drop: false }`
[INFO] [stdout] 1e14da6d9a52162ce622481448fad93b0e5a97495864f7efc292699b1c29633b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d10952f7e79ada80991dd62fce0597ddc2da0bfde47e11f31ef196f808ed818
[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" "3d10952f7e79ada80991dd62fce0597ddc2da0bfde47e11f31ef196f808ed818", kill_on_drop: false }`
[INFO] [stderr]    Compiling async-map-reduce v1.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `id`
[INFO] [stdout]   --> src/entities.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub id: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "3d10952f7e79ada80991dd62fce0597ddc2da0bfde47e11f31ef196f808ed818", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d10952f7e79ada80991dd62fce0597ddc2da0bfde47e11f31ef196f808ed818", kill_on_drop: false }`
[INFO] [stdout] 3d10952f7e79ada80991dd62fce0597ddc2da0bfde47e11f31ef196f808ed818
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0cdf88b6a29f85857db3203f3c35e6d985ba393e3c4bd0bef9f126ed94b332b0
[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" "0cdf88b6a29f85857db3203f3c35e6d985ba393e3c4bd0bef9f126ed94b332b0", kill_on_drop: false }`
[INFO] [stdout] warning: field is never read: `id`
[INFO] [stdout]   --> src/entities.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub id: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling async-map-reduce v1.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `id`
[INFO] [stdout]   --> src/entities.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub id: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` 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 1.65s
[INFO] running `Command { std: "docker" "inspect" "0cdf88b6a29f85857db3203f3c35e6d985ba393e3c4bd0bef9f126ed94b332b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cdf88b6a29f85857db3203f3c35e6d985ba393e3c4bd0bef9f126ed94b332b0", kill_on_drop: false }`
[INFO] [stdout] 0cdf88b6a29f85857db3203f3c35e6d985ba393e3c4bd0bef9f126ed94b332b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 369b1c91debcd7c403552a93cb824d185120273a7846b55581f013d9b6890859
[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" "369b1c91debcd7c403552a93cb824d185120273a7846b55581f013d9b6890859", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: field is never read: `id`
[INFO] [stdout] running 11 tests
[INFO] [stderr]   --> src/entities.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     pub id: usize,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `async-map-reduce` (lib) generated 1 warning
[INFO] [stderr] warning: `async-map-reduce` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/async_map_reduce-3f236a9e1a6bbfdc)
[INFO] [stdout] test managers::tests::test_result_ok ... ok
[INFO] [stdout] test managers::tests::test_slices ... ok
[INFO] [stdout] test managers::tests::test_with_context ... ok
[INFO] [stdout] test managers::tests::test_result_err_map ... ok
[INFO] [stdout] test managers::tests::test_result_err_reduce ... ok
[INFO] [stdout] test managers::tests::test_complex_types ... ok
[INFO] [stdout] test managers::tests::test_map_result_per_chunks ... ok
[INFO] [stdout] test managers::tests::test_manager ... ok
[INFO] [stdout] test managers::tests::test_thread_id ... ok
[INFO] [stdout] test managers::tests::test_map_per_chunks ... ok
[INFO] [stderr]    Doc-tests async-map-reduce
[INFO] [stdout] test managers::tests::test_sleeps_and_errors ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.01s
[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" "369b1c91debcd7c403552a93cb824d185120273a7846b55581f013d9b6890859", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "369b1c91debcd7c403552a93cb824d185120273a7846b55581f013d9b6890859", kill_on_drop: false }`
[INFO] [stdout] 369b1c91debcd7c403552a93cb824d185120273a7846b55581f013d9b6890859