[INFO] fetching crate madsim 0.1.2... [INFO] testing madsim-0.1.2 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] extracting crate madsim 0.1.2 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate madsim 0.1.2 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate madsim 0.1.2 [INFO] finished tweaking crates.io crate madsim 0.1.2 [INFO] tweaked toml for crates.io crate madsim 0.1.2 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded naive-timer v0.2.0 [INFO] [stderr] Downloaded madsim-macros v0.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 39b00fe857bc927b03818e2227077d03001c5e4a61e615106c448876faaff01a [INFO] running `Command { std: "docker" "start" "-a" "39b00fe857bc927b03818e2227077d03001c5e4a61e615106c448876faaff01a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "39b00fe857bc927b03818e2227077d03001c5e4a61e615106c448876faaff01a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39b00fe857bc927b03818e2227077d03001c5e4a61e615106c448876faaff01a", kill_on_drop: false }` [INFO] [stdout] 39b00fe857bc927b03818e2227077d03001c5e4a61e615106c448876faaff01a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d916c36cf69581c72e88fbbefcfe7b73973146cbd010fab0796e8cb0be3bb1fd [INFO] running `Command { std: "docker" "start" "-a" "d916c36cf69581c72e88fbbefcfe7b73973146cbd010fab0796e8cb0be3bb1fd", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling futures-core v0.3.18 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling futures-channel v0.3.18 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling futures-task v0.3.18 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling futures-sink v0.3.18 [INFO] [stderr] Compiling futures-util v0.3.18 [INFO] [stderr] Compiling slab v0.4.5 [INFO] [stderr] Compiling pin-project-lite v0.2.7 [INFO] [stderr] Compiling futures-io v0.3.18 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling ppv-lite86 v0.2.15 [INFO] [stderr] Compiling naive-timer v0.2.0 [INFO] [stderr] Compiling async-task v4.0.3 [INFO] [stderr] Compiling quote v1.0.10 [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 futures-macro v0.3.18 [INFO] [stderr] Compiling futures-executor v0.3.18 [INFO] [stderr] Compiling futures v0.3.18 [INFO] [stderr] Compiling madsim v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `rand` [INFO] [stdout] --> src/fs.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 36 | rand: RandHandle, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `time` [INFO] [stdout] --> src/fs.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 37 | time: TimeHandle, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `net` [INFO] [stdout] --> src/lib.rs:272:5 [INFO] [stdout] | [INFO] [stdout] 272 | net: net::NetLocalHandle, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `fs` [INFO] [stdout] --> src/lib.rs:273:5 [INFO] [stdout] | [INFO] [stdout] 273 | fs: fs::FsLocalHandle, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.34s [INFO] running `Command { std: "docker" "inspect" "d916c36cf69581c72e88fbbefcfe7b73973146cbd010fab0796e8cb0be3bb1fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d916c36cf69581c72e88fbbefcfe7b73973146cbd010fab0796e8cb0be3bb1fd", kill_on_drop: false }` [INFO] [stdout] d916c36cf69581c72e88fbbefcfe7b73973146cbd010fab0796e8cb0be3bb1fd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ade87543a1c1b1751ebb2f787f25f27fe4bf7c1f4da5b443b5d91328dfdc3b5c [INFO] running `Command { std: "docker" "start" "-a" "ade87543a1c1b1751ebb2f787f25f27fe4bf7c1f4da5b443b5d91328dfdc3b5c", kill_on_drop: false }` [INFO] [stderr] Compiling madsim v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `rand` [INFO] [stdout] --> src/fs.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 36 | rand: RandHandle, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `time` [INFO] [stdout] --> src/fs.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 37 | time: TimeHandle, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `net` [INFO] [stdout] --> src/lib.rs:272:5 [INFO] [stdout] | [INFO] [stdout] 272 | net: net::NetLocalHandle, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `fs` [INFO] [stdout] --> src/lib.rs:273:5 [INFO] [stdout] | [INFO] [stdout] 273 | fs: fs::FsLocalHandle, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `rand` [INFO] [stdout] --> src/fs.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 36 | rand: RandHandle, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `time` [INFO] [stdout] --> src/fs.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 37 | time: TimeHandle, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `net` [INFO] [stdout] --> src/lib.rs:272:5 [INFO] [stdout] | [INFO] [stdout] 272 | net: net::NetLocalHandle, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `fs` [INFO] [stdout] --> src/lib.rs:273:5 [INFO] [stdout] | [INFO] [stdout] 273 | fs: fs::FsLocalHandle, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.55s [INFO] running `Command { std: "docker" "inspect" "ade87543a1c1b1751ebb2f787f25f27fe4bf7c1f4da5b443b5d91328dfdc3b5c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ade87543a1c1b1751ebb2f787f25f27fe4bf7c1f4da5b443b5d91328dfdc3b5c", kill_on_drop: false }` [INFO] [stdout] ade87543a1c1b1751ebb2f787f25f27fe4bf7c1f4da5b443b5d91328dfdc3b5c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] dce8bf694eb2d24721aea9f85307f7c8ebe9c6f3affd859464396a5b038d9da4 [INFO] running `Command { std: "docker" "start" "-a" "dce8bf694eb2d24721aea9f85307f7c8ebe9c6f3affd859464396a5b038d9da4", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: field is never read: `rand` [INFO] [stderr] --> src/fs.rs:36:5 [INFO] [stderr] | [INFO] [stderr] 36 | rand: RandHandle, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `time` [INFO] [stderr] --> src/fs.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | time: TimeHandle, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `net` [INFO] [stderr] --> src/lib.rs:272:5 [INFO] [stderr] | [INFO] [stderr] 272 | net: net::NetLocalHandle, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `fs` [INFO] [stderr] --> src/lib.rs:273:5 [INFO] [stderr] | [INFO] [stderr] 273 | fs: fs::FsLocalHandle, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `madsim` (lib) generated 4 warnings [INFO] [stderr] warning: `madsim` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.69s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/madsim-400c879da8c30262) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test fs::tests::create_open_read_write ... ok [INFO] [stdout] test net::tests::receiver_drop ... ok [INFO] [stderr] Doc-tests madsim [INFO] [stdout] test time::tests::time ... ok [INFO] [stdout] test net::tests::send_recv ... ok [INFO] [stdout] test task::tests::kill ... 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] [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 167) - compile ... ok [INFO] [stdout] test src/lib.rs - Handle::current (line 211) ... ok [INFO] [stdout] test src/lib.rs - Runtime::block_on (line 116) ... ok [INFO] [stdout] test src/rand.rs - rand (line 12) ... ok [INFO] [stdout] test src/lib.rs - Runtime::set_time_limit (line 133) ... ok [INFO] [stdout] test src/lib.rs - Runtime::block_on (line 105) ... ok [INFO] [stdout] test src/lib.rs - Runtime::enable_deterministic_check (line 151) ... ok [INFO] [stdout] test src/net/mod.rs - net::NetLocalHandle::send_to (line 150) ... 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 0.74s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "dce8bf694eb2d24721aea9f85307f7c8ebe9c6f3affd859464396a5b038d9da4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dce8bf694eb2d24721aea9f85307f7c8ebe9c6f3affd859464396a5b038d9da4", kill_on_drop: false }` [INFO] [stdout] dce8bf694eb2d24721aea9f85307f7c8ebe9c6f3affd859464396a5b038d9da4