[INFO] fetching crate futures-mockstream 0.1.2... [INFO] testing futures-mockstream-0.1.2 against 1.60.0 for beta-1.61-1 [INFO] extracting crate futures-mockstream 0.1.2 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate futures-mockstream 0.1.2 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate futures-mockstream 0.1.2 [INFO] finished tweaking crates.io crate futures-mockstream 0.1.2 [INFO] tweaked toml for crates.io crate futures-mockstream 0.1.2 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e45eeaa721b631d997f5e886a80f782af8370d485b951d93397fe363c75f3e6c [INFO] running `Command { std: "docker" "start" "-a" "e45eeaa721b631d997f5e886a80f782af8370d485b951d93397fe363c75f3e6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e45eeaa721b631d997f5e886a80f782af8370d485b951d93397fe363c75f3e6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e45eeaa721b631d997f5e886a80f782af8370d485b951d93397fe363c75f3e6c", kill_on_drop: false }` [INFO] [stdout] e45eeaa721b631d997f5e886a80f782af8370d485b951d93397fe363c75f3e6c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 04892bcdd193fb32b9a94535e0144011aad52a8baf2ebebc4d6eaaac49d4934a [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" "04892bcdd193fb32b9a94535e0144011aad52a8baf2ebebc4d6eaaac49d4934a", kill_on_drop: false }` [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling futures-mockstream v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `from_index` [INFO] [stdout] --> src/lib.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | from_index: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `MockStream` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/lib.rs:27:19 [INFO] [stdout] | [INFO] [stdout] 27 | #[derive(Default, Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.53s [INFO] running `Command { std: "docker" "inspect" "04892bcdd193fb32b9a94535e0144011aad52a8baf2ebebc4d6eaaac49d4934a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "04892bcdd193fb32b9a94535e0144011aad52a8baf2ebebc4d6eaaac49d4934a", kill_on_drop: false }` [INFO] [stdout] 04892bcdd193fb32b9a94535e0144011aad52a8baf2ebebc4d6eaaac49d4934a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 2cd63dac98b876d0a62251d7d9b306f83f54b5b2548b3f13222e108ef213a6f2 [INFO] running `Command { std: "docker" "start" "-a" "2cd63dac98b876d0a62251d7d9b306f83f54b5b2548b3f13222e108ef213a6f2", kill_on_drop: false }` [INFO] [stderr] Compiling parking v1.0.6 [INFO] [stderr] Compiling async-task v3.0.0 [INFO] [stderr] Compiling futures-lite v0.1.11 [INFO] [stderr] Compiling socket2 v0.3.19 [INFO] [stdout] warning: field is never read: `from_index` [INFO] [stdout] --> src/lib.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | from_index: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `MockStream` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/lib.rs:27:19 [INFO] [stdout] | [INFO] [stdout] 27 | #[derive(Default, Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling blocking v0.4.7 [INFO] [stderr] Compiling smol v0.1.18 [INFO] [stderr] Compiling futures-mockstream v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `from_index` [INFO] [stdout] --> src/lib.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | from_index: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `MockStream` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/lib.rs:27:19 [INFO] [stdout] | [INFO] [stdout] 27 | #[derive(Default, Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 8.05s [INFO] running `Command { std: "docker" "inspect" "2cd63dac98b876d0a62251d7d9b306f83f54b5b2548b3f13222e108ef213a6f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2cd63dac98b876d0a62251d7d9b306f83f54b5b2548b3f13222e108ef213a6f2", kill_on_drop: false }` [INFO] [stdout] 2cd63dac98b876d0a62251d7d9b306f83f54b5b2548b3f13222e108ef213a6f2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b221047a97a2a9418bbd8e2a0ae518bdd8cebfc43bf61966d07464ec5f44e368 [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" "b221047a97a2a9418bbd8e2a0ae518bdd8cebfc43bf61966d07464ec5f44e368", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `from_index` [INFO] [stderr] --> src/lib.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | from_index: usize, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] note: `MockStream` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/lib.rs:27:19 [INFO] [stderr] | [INFO] [stderr] 27 | #[derive(Default, Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `futures-mockstream` (lib) generated 1 warning [INFO] [stderr] warning: `futures-mockstream` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/futures_mockstream-b20e3912a150d795) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test tests::async_read ... ok [INFO] [stdout] test tests::async_read_sized ... ok [INFO] [stdout] test tests::async_stream_none ... ok [INFO] [stdout] test tests::async_write ... ok [INFO] [stdout] test tests::async_write_sized ... ok [INFO] [stdout] test tests::async_stream_sized ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests futures-mockstream [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - (line 5) - compile fail ... ok [INFO] [stdout] test src/lib.rs - MockStream (line 23) ... ok [INFO] [stdout] test src/lib.rs - MockStream::from (line 42) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.46s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b221047a97a2a9418bbd8e2a0ae518bdd8cebfc43bf61966d07464ec5f44e368", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b221047a97a2a9418bbd8e2a0ae518bdd8cebfc43bf61966d07464ec5f44e368", kill_on_drop: false }` [INFO] [stdout] b221047a97a2a9418bbd8e2a0ae518bdd8cebfc43bf61966d07464ec5f44e368