[INFO] fetching crate async-stream 0.3.0... [INFO] testing async-stream-0.3.0 against 1.47.0 for beta-1.48-2-subset [INFO] extracting crate async-stream 0.3.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate async-stream 0.3.0 on toolchain 1.47.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate async-stream 0.3.0 [INFO] finished tweaking crates.io crate async-stream 0.3.0 [INFO] tweaked toml for crates.io crate async-stream 0.3.0 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate crates.io crate async-stream 0.3.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 734d3886fe12f7045466feb2fa64f7ab739a527c7e63193321ee199d1e99ef5a [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" "734d3886fe12f7045466feb2fa64f7ab739a527c7e63193321ee199d1e99ef5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "734d3886fe12f7045466feb2fa64f7ab739a527c7e63193321ee199d1e99ef5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "734d3886fe12f7045466feb2fa64f7ab739a527c7e63193321ee199d1e99ef5a", kill_on_drop: false }` [INFO] [stdout] 734d3886fe12f7045466feb2fa64f7ab739a527c7e63193321ee199d1e99ef5a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e7d4be32268c23daa2ff04a1b84dcfacecedabdba0fbef68e8c304db06fe758c [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" "e7d4be32268c23daa2ff04a1b84dcfacecedabdba0fbef68e8c304db06fe758c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling syn v1.0.38 [INFO] [stderr] Compiling futures-core v0.3.5 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling async-stream-impl v0.3.0 [INFO] [stderr] Compiling async-stream v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 20.17s [INFO] running `Command { std: "docker" "inspect" "e7d4be32268c23daa2ff04a1b84dcfacecedabdba0fbef68e8c304db06fe758c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e7d4be32268c23daa2ff04a1b84dcfacecedabdba0fbef68e8c304db06fe758c", kill_on_drop: false }` [INFO] [stdout] e7d4be32268c23daa2ff04a1b84dcfacecedabdba0fbef68e8c304db06fe758c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "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] 10becf9ebcd99a7426324a0d954b4b19fb0810e60d3fa594b1ab4db435f51f8f [INFO] running `Command { std: "docker" "start" "-a" "10becf9ebcd99a7426324a0d954b4b19fb0810e60d3fa594b1ab4db435f51f8f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.74 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling serde_derive v1.0.114 [INFO] [stderr] Compiling serde v1.0.114 [INFO] [stderr] Compiling pin-project-internal v0.4.23 [INFO] [stderr] Compiling arc-swap v0.4.7 [INFO] [stderr] Compiling serde_json v1.0.57 [INFO] [stderr] Compiling once_cell v1.4.0 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling pin-project-lite v0.1.7 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling termcolor v1.1.0 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling futures-task v0.3.5 [INFO] [stderr] Compiling net2 v0.2.34 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling signal-hook-registry v1.2.1 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling mio v0.6.22 [INFO] [stderr] Compiling mio-uds v0.6.8 [INFO] [stderr] Compiling tokio v0.2.22 [INFO] [stderr] Compiling pin-project v0.4.23 [INFO] [stderr] Compiling futures-util v0.3.5 [INFO] [stderr] Compiling tokio-test v0.2.1 [INFO] [stderr] Compiling toml v0.5.6 [INFO] [stderr] Compiling trybuild v1.0.31 [INFO] [stderr] Compiling async-stream v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 32.34s [INFO] running `Command { std: "docker" "inspect" "10becf9ebcd99a7426324a0d954b4b19fb0810e60d3fa594b1ab4db435f51f8f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "10becf9ebcd99a7426324a0d954b4b19fb0810e60d3fa594b1ab4db435f51f8f", kill_on_drop: false }` [INFO] [stdout] 10becf9ebcd99a7426324a0d954b4b19fb0810e60d3fa594b1ab4db435f51f8f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2c51a9e5c4044a167346bf5188aa065b4064d6d1f55b51898637ebe327f13c7f [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" "2c51a9e5c4044a167346bf5188aa065b4064d6d1f55b51898637ebe327f13c7f", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/async_stream-e556e99a64467af3 [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 [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/for_await-073875800f472991 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/stream-b86594eb618c8736 [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test borrow_self ... ok [INFO] [stdout] test empty_stream ... ok [INFO] [stdout] test stream_in_stream ... ok [INFO] [stdout] test fused ... ok [INFO] [stdout] test return_stream ... ok [INFO] [stdout] test consume_channel ... ok [INFO] [stdout] test yield_single_value ... ok [INFO] [stdout] test noop_stream ... ok [INFO] [stdout] test yield_multi_value ... ok [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.45 [INFO] [stderr] Compiling libc v0.2.79 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking futures-core v0.3.6 [INFO] [stderr] Compiling pin-project-internal v0.4.27 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Checking arc-swap v0.4.7 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Checking once_cell v1.4.1 [INFO] [stderr] Checking pin-project-lite v0.1.11 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.18 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking futures-task v0.3.6 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.35 [INFO] [stderr] Checking signal-hook-registry v1.2.1 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling async-stream-impl v0.3.0 [INFO] [stderr] Compiling futures-macro v0.3.6 [INFO] [stderr] Checking tokio v0.2.22 [INFO] [stderr] Checking async-stream v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking pin-project v0.4.27 [INFO] [stderr] Checking futures-util v0.3.6 [INFO] [stderr] Checking tokio-test v0.2.1 [INFO] [stderr] Checking async-stream-tests v0.0.0 (/opt/rustwide/target/tests/async-stream) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 19.48s [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] test tests/ui/yield_in_async.rs ... ok [INFO] [stderr] test tests/ui/yield_in_closure.rs ... ok [INFO] [stdout] test test ... ok [INFO] [stderr] test tests/ui/yield_in_nested_fn.rs ... ok [INFO] [stdout] [INFO] [stderr] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stderr] [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/try_stream-7a7a336a0c10d600 [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test multi_try ... ok [INFO] [stdout] test convert_err ... ok [INFO] [stdout] test single_err ... ok [INFO] [stdout] test yield_then_err ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests async-stream [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/lib.rs - (line 121) ... ok [INFO] [stdout] test src/lib.rs - (line 80) ... ok [INFO] [stdout] test src/lib.rs - (line 28) ... ok [INFO] [stdout] test src/lib.rs - (line 52) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2c51a9e5c4044a167346bf5188aa065b4064d6d1f55b51898637ebe327f13c7f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c51a9e5c4044a167346bf5188aa065b4064d6d1f55b51898637ebe327f13c7f", kill_on_drop: false }` [INFO] [stdout] 2c51a9e5c4044a167346bf5188aa065b4064d6d1f55b51898637ebe327f13c7f