[INFO] fetching crate memsocket 0.1.3... [INFO] testing memsocket-0.1.3 against 1.59.0 for beta-1.60-1 [INFO] extracting crate memsocket 0.1.3 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate memsocket 0.1.3 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 memsocket 0.1.3 [INFO] finished tweaking crates.io crate memsocket 0.1.3 [INFO] tweaked toml for crates.io crate memsocket 0.1.3 written to /workspace/builds/worker-5/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-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "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] 74c068b1c95662cac2ea8bd6d0e21081fe29d26103261575d82755e5f352e602 [INFO] running `Command { std: "docker" "start" "-a" "74c068b1c95662cac2ea8bd6d0e21081fe29d26103261575d82755e5f352e602", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "74c068b1c95662cac2ea8bd6d0e21081fe29d26103261575d82755e5f352e602", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74c068b1c95662cac2ea8bd6d0e21081fe29d26103261575d82755e5f352e602", kill_on_drop: false }` [INFO] [stdout] 74c068b1c95662cac2ea8bd6d0e21081fe29d26103261575d82755e5f352e602 [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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--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] 07e84b8670153018f6553b8b83f1ad10f8bebdae710371fa239d307b75916fe6 [INFO] running `Command { std: "docker" "start" "-a" "07e84b8670153018f6553b8b83f1ad10f8bebdae710371fa239d307b75916fe6", kill_on_drop: false }` [INFO] [stderr] Compiling memsocket v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.20s [INFO] running `Command { std: "docker" "inspect" "07e84b8670153018f6553b8b83f1ad10f8bebdae710371fa239d307b75916fe6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "07e84b8670153018f6553b8b83f1ad10f8bebdae710371fa239d307b75916fe6", kill_on_drop: false }` [INFO] [stdout] 07e84b8670153018f6553b8b83f1ad10f8bebdae710371fa239d307b75916fe6 [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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "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] 1899c081796367268bfbaaa49e1bdb045f0c40e3879b4643d13d10d8e9bfc10a [INFO] running `Command { std: "docker" "start" "-a" "1899c081796367268bfbaaa49e1bdb045f0c40e3879b4643d13d10d8e9bfc10a", kill_on_drop: false }` [INFO] [stderr] Compiling memsocket v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `Result` in tuple element 1 that must be used [INFO] [stdout] --> tests/unbounded_test.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 31 | / tokio::runtime::current_thread::Runtime::new() [INFO] [stdout] 32 | | .unwrap() [INFO] [stdout] 33 | | .block_on({ [INFO] [stdout] 34 | | tokio::io::read_to_end(server, vec![]) [INFO] [stdout] ... | [INFO] [stdout] 41 | | }) [INFO] [stdout] 42 | | .unwrap(); [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` in tuple element 1 that must be used [INFO] [stdout] --> tests/bounded_test.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 31 | / tokio::runtime::current_thread::Runtime::new() [INFO] [stdout] 32 | | .unwrap() [INFO] [stdout] 33 | | .block_on({ [INFO] [stdout] 34 | | tokio::io::read_to_end(server, vec![]) [INFO] [stdout] ... | [INFO] [stdout] 41 | | }) [INFO] [stdout] 42 | | .unwrap(); [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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.62s [INFO] running `Command { std: "docker" "inspect" "1899c081796367268bfbaaa49e1bdb045f0c40e3879b4643d13d10d8e9bfc10a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1899c081796367268bfbaaa49e1bdb045f0c40e3879b4643d13d10d8e9bfc10a", kill_on_drop: false }` [INFO] [stdout] 1899c081796367268bfbaaa49e1bdb045f0c40e3879b4643d13d10d8e9bfc10a [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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a8ba76149714e67538100bb50aaa5451056c22766c8dcfd1c29f713cee73efdd [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" "a8ba76149714e67538100bb50aaa5451056c22766c8dcfd1c29f713cee73efdd", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: unused `Result` in tuple element 1 that must be used [INFO] [stdout] running 0 tests [INFO] [stderr] --> tests/bounded_test.rs:31:5 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 31 | / tokio::runtime::current_thread::Runtime::new() [INFO] [stdout] [INFO] [stderr] 32 | | .unwrap() [INFO] [stdout] [INFO] [stderr] 33 | | .block_on({ [INFO] [stdout] running 3 tests [INFO] [stderr] 34 | | tokio::io::read_to_end(server, vec![]) [INFO] [stderr] ... | [INFO] [stderr] 41 | | }) [INFO] [stderr] 42 | | .unwrap(); [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` in tuple element 1 that must be used [INFO] [stderr] --> tests/unbounded_test.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | / tokio::runtime::current_thread::Runtime::new() [INFO] [stderr] 32 | | .unwrap() [INFO] [stderr] 33 | | .block_on({ [INFO] [stderr] 34 | | tokio::io::read_to_end(server, vec![]) [INFO] [stderr] ... | [INFO] [stderr] 41 | | }) [INFO] [stderr] 42 | | .unwrap(); [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: `memsocket` (test "bounded_test") generated 1 warning [INFO] [stderr] warning: `memsocket` (test "unbounded_test") generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/memsocket-b04bc7149372b3f8) [INFO] [stderr] Running tests/bounded_test.rs (/opt/rustwide/target/debug/deps/bounded_test-f9dd4d3238c37eab) [INFO] [stdout] test read_then_write ... ok [INFO] [stdout] test write_then_read_partial ... ok [INFO] [stdout] test write_then_read ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/unbounded_test.rs (/opt/rustwide/target/debug/deps/unbounded_test-7059ba45561852e2) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test read_then_write ... ok [INFO] [stdout] test write_then_read_partial ... ok [INFO] [stdout] test write_then_read ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests memsocket [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" "a8ba76149714e67538100bb50aaa5451056c22766c8dcfd1c29f713cee73efdd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a8ba76149714e67538100bb50aaa5451056c22766c8dcfd1c29f713cee73efdd", kill_on_drop: false }` [INFO] [stdout] a8ba76149714e67538100bb50aaa5451056c22766c8dcfd1c29f713cee73efdd