[INFO] fetching crate multitask 0.2.0... [INFO] testing multitask-0.2.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate multitask 0.2.0 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate multitask 0.2.0 [INFO] finished tweaking crates.io crate multitask 0.2.0 [INFO] tweaked toml for crates.io crate multitask 0.2.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate multitask 0.2.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 34 packages to latest compatible versions [INFO] [stderr] Adding async-io v0.1.11 (available: v2.5.0) [INFO] [stderr] Adding async-task v3.0.0 (available: v4.7.1) [INFO] [stderr] Adding blocking v0.4.7 (available: v1.6.2) [INFO] [stderr] Adding concurrent-queue v1.2.4 (available: v2.5.0) [INFO] [stderr] Adding fastrand v1.9.0 (available: v2.3.0) [INFO] [stderr] Adding parking v1.0.6 (available: v2.2.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bb366722408745c4e8434baef602c459e2b713ad6816162453843f58cd1b13c1 [INFO] running `Command { std: "docker" "start" "-a" "bb366722408745c4e8434baef602c459e2b713ad6816162453843f58cd1b13c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bb366722408745c4e8434baef602c459e2b713ad6816162453843f58cd1b13c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb366722408745c4e8434baef602c459e2b713ad6816162453843f58cd1b13c1", kill_on_drop: false }` [INFO] [stdout] bb366722408745c4e8434baef602c459e2b713ad6816162453843f58cd1b13c1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4fad9f8f2afd5a577c31c3f72a3ba218254fac715146acb34c51921bf3344c79 [INFO] running `Command { std: "docker" "start" "-a" "4fad9f8f2afd5a577c31c3f72a3ba218254fac715146acb34c51921bf3344c79", kill_on_drop: false }` [INFO] [stderr] Compiling cache-padded v1.3.0 [INFO] [stderr] Compiling async-task v3.0.0 [INFO] [stderr] Compiling concurrent-queue v1.2.4 [INFO] [stderr] Compiling multitask v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/lib.rs:291:14 [INFO] [stdout] | [INFO] [stdout] 291 | .compare_and_swap(false, true, Ordering::SeqCst) [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.08s [INFO] running `Command { std: "docker" "inspect" "4fad9f8f2afd5a577c31c3f72a3ba218254fac715146acb34c51921bf3344c79", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4fad9f8f2afd5a577c31c3f72a3ba218254fac715146acb34c51921bf3344c79", kill_on_drop: false }` [INFO] [stdout] 4fad9f8f2afd5a577c31c3f72a3ba218254fac715146acb34c51921bf3344c79 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1245f315b57a0d09618fc873d20d677ee8cd024003a076fc9506df8ceca4c250 [INFO] running `Command { std: "docker" "start" "-a" "1245f315b57a0d09618fc873d20d677ee8cd024003a076fc9506df8ceca4c250", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling parking v2.2.1 [INFO] [stderr] Compiling pin-project-lite v0.1.12 [INFO] [stderr] Compiling waker-fn v1.2.0 [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling parking v1.0.6 [INFO] [stderr] Compiling vec-arena v0.5.2 [INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/lib.rs:291:14 [INFO] [stdout] | [INFO] [stdout] 291 | .compare_and_swap(false, true, Ordering::SeqCst) [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling futures-lite v0.1.11 [INFO] [stderr] Compiling concurrent-queue v2.5.0 [INFO] [stderr] Compiling async-channel v1.9.0 [INFO] [stderr] Compiling blocking v0.4.7 [INFO] [stderr] Compiling polling v0.1.9 [INFO] [stderr] Compiling socket2 v0.3.19 [INFO] [stderr] Compiling async-io v0.1.11 [INFO] [stderr] Compiling multitask v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/lib.rs:291:14 [INFO] [stdout] | [INFO] [stdout] 291 | .compare_and_swap(false, true, Ordering::SeqCst) [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 4.64s [INFO] running `Command { std: "docker" "inspect" "1245f315b57a0d09618fc873d20d677ee8cd024003a076fc9506df8ceca4c250", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1245f315b57a0d09618fc873d20d677ee8cd024003a076fc9506df8ceca4c250", kill_on_drop: false }` [INFO] [stdout] 1245f315b57a0d09618fc873d20d677ee8cd024003a076fc9506df8ceca4c250 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 020a905638cf2fcc216af4b32f3967e949f4e64ee5538ab0d697622ab3d297cd [INFO] running `Command { std: "docker" "start" "-a" "020a905638cf2fcc216af4b32f3967e949f4e64ee5538ab0d697622ab3d297cd", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stderr] --> src/lib.rs:291:14 [INFO] [stderr] | [INFO] [stderr] 291 | .compare_and_swap(false, true, Ordering::SeqCst) [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `multitask` (lib) generated 1 warning [INFO] [stderr] warning: `multitask` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/multitask-dfd447c5b1f9e2ea) [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] [stderr] Doc-tests multitask [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test src/lib.rs - LocalExecutor::new (line 192) ... ok [INFO] [stdout] test src/lib.rs - LocalExecutor::tick (line 240) ... ok [INFO] [stdout] test src/lib.rs - Executor::new (line 374) ... ok [INFO] [stdout] test src/lib.rs - Executor::spawn (line 399) ... ok [INFO] [stdout] test src/lib.rs - Executor::ticker (line 430) ... ok [INFO] [stdout] test src/lib.rs - Task::detach (line 81) ... ok [INFO] [stdout] test src/lib.rs - LocalExecutor::spawn (line 212) ... ok [INFO] [stdout] test src/lib.rs - Task (line 45) ... ok [INFO] [stdout] test src/lib.rs - Task::cancel (line 111) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.34s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "020a905638cf2fcc216af4b32f3967e949f4e64ee5538ab0d697622ab3d297cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "020a905638cf2fcc216af4b32f3967e949f4e64ee5538ab0d697622ab3d297cd", kill_on_drop: false }` [INFO] [stdout] 020a905638cf2fcc216af4b32f3967e949f4e64ee5538ab0d697622ab3d297cd