[INFO] fetching crate madsim 0.1.1...
[INFO] testing madsim-0.1.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate madsim 0.1.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate madsim 0.1.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate madsim 0.1.1
[INFO] finished tweaking crates.io crate madsim 0.1.1
[INFO] tweaked toml for crates.io crate madsim 0.1.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7ceaf714f89f0d30f817d19b49fc924969c6490fd7cefa7584a7e268b2018fa6
[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" "7ceaf714f89f0d30f817d19b49fc924969c6490fd7cefa7584a7e268b2018fa6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7ceaf714f89f0d30f817d19b49fc924969c6490fd7cefa7584a7e268b2018fa6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ceaf714f89f0d30f817d19b49fc924969c6490fd7cefa7584a7e268b2018fa6", kill_on_drop: false }`
[INFO] [stdout] 7ceaf714f89f0d30f817d19b49fc924969c6490fd7cefa7584a7e268b2018fa6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 216fe0d3a94ff6df4dcd45a45590c245c42ff174fc7210e247edd4adeb5b4160
[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" "216fe0d3a94ff6df4dcd45a45590c245c42ff174fc7210e247edd4adeb5b4160", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling naive-timer v0.2.0
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling madsim v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.40s
[INFO] running `Command { std: "docker" "inspect" "216fe0d3a94ff6df4dcd45a45590c245c42ff174fc7210e247edd4adeb5b4160", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "216fe0d3a94ff6df4dcd45a45590c245c42ff174fc7210e247edd4adeb5b4160", kill_on_drop: false }`
[INFO] [stdout] 216fe0d3a94ff6df4dcd45a45590c245c42ff174fc7210e247edd4adeb5b4160
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 10fed0228334e9e0bead203d17b5713021bf81a342f3d66f2cdca6c6af44f8a9
[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" "10fed0228334e9e0bead203d17b5713021bf81a342f3d66f2cdca6c6af44f8a9", kill_on_drop: false }`
[INFO] [stderr]    Compiling madsim v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.71s
[INFO] running `Command { std: "docker" "inspect" "10fed0228334e9e0bead203d17b5713021bf81a342f3d66f2cdca6c6af44f8a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10fed0228334e9e0bead203d17b5713021bf81a342f3d66f2cdca6c6af44f8a9", kill_on_drop: false }`
[INFO] [stdout] 10fed0228334e9e0bead203d17b5713021bf81a342f3d66f2cdca6c6af44f8a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", 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] d246cd04e2ee548eda428960cb83bd2c24f898eb62b82f4b5b6f9501269bce0b
[INFO] running `Command { std: "docker" "start" "-a" "d246cd04e2ee548eda428960cb83bd2c24f898eb62b82f4b5b6f9501269bce0b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/madsim-fb4b7bb99b571108)
[INFO] [stdout] running 5 tests
[INFO] [stdout] test fs::tests::create_open_read_write ... ok
[INFO] [stdout] test task::tests::kill ... ok
[INFO] [stdout] test net::tests::send_recv ... ok
[INFO] [stdout] test time::tests::time ... ok
[INFO] [stdout] test net::tests::receiver_drop ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests madsim
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/time/instant.rs - time::instant::Instant::checked_duration_since (line 77) ... ignored
[INFO] [stdout] test src/time/instant.rs - time::instant::Instant::elapsed (line 124) ... ignored
[INFO] [stdout] test src/time/instant.rs - time::instant::Instant::now (line 43) ... ignored
[INFO] [stdout] test src/time/instant.rs - time::instant::Instant::saturating_duration_since (line 98) ... ignored
[INFO] [stdout] test src/net/mod.rs - net::NetLocalHandle::recv_from (line 162) - compile ... ok
[INFO] [stdout] test src/lib.rs - Handle::current (line 211) ... ok
[INFO] [stdout] test src/lib.rs - Runtime::enable_deterministic_check (line 151) ... ok
[INFO] [stdout] test src/lib.rs - Runtime::block_on (line 116) ... ok
[INFO] [stdout] test src/net/mod.rs - net::NetLocalHandle::send_to (line 145) ... ok
[INFO] [stdout] test src/rand.rs - rand (line 12) ... ok
[INFO] [stdout] test src/lib.rs - Runtime::block_on (line 105) ... ok
[INFO] [stdout] test src/lib.rs - Runtime::set_time_limit (line 133) ... ok
[INFO] [stdout] test src/lib.rs - Handle::kill (line 224) ... ok
[INFO] [stdout] test src/net/mod.rs - net (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out; finished in 8.84s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d246cd04e2ee548eda428960cb83bd2c24f898eb62b82f4b5b6f9501269bce0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d246cd04e2ee548eda428960cb83bd2c24f898eb62b82f4b5b6f9501269bce0b", kill_on_drop: false }`
[INFO] [stdout] d246cd04e2ee548eda428960cb83bd2c24f898eb62b82f4b5b6f9501269bce0b