[INFO] fetching crate stream-combinators 0.1.0... [INFO] testing stream-combinators-0.1.0 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate stream-combinators 0.1.0 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate stream-combinators 0.1.0 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate stream-combinators 0.1.0 [INFO] finished tweaking crates.io crate stream-combinators 0.1.0 [INFO] tweaked toml for crates.io crate stream-combinators 0.1.0 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 81f6ac5a7cc99f8952cc76414c32cf2a64a87255f52e5f267f85aabec69d061c [INFO] running `Command { std: "docker" "start" "-a" "81f6ac5a7cc99f8952cc76414c32cf2a64a87255f52e5f267f85aabec69d061c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "81f6ac5a7cc99f8952cc76414c32cf2a64a87255f52e5f267f85aabec69d061c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "81f6ac5a7cc99f8952cc76414c32cf2a64a87255f52e5f267f85aabec69d061c", kill_on_drop: false }` [INFO] [stdout] 81f6ac5a7cc99f8952cc76414c32cf2a64a87255f52e5f267f85aabec69d061c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] d3c5c05f10d43a8bf18f8457665a61044e03eb1f9244a50d2e7297074dfe4253 [INFO] running `Command { std: "docker" "start" "-a" "d3c5c05f10d43a8bf18f8457665a61044e03eb1f9244a50d2e7297074dfe4253", kill_on_drop: false }` [INFO] [stderr] Compiling stream-combinators v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.25s [INFO] running `Command { std: "docker" "inspect" "d3c5c05f10d43a8bf18f8457665a61044e03eb1f9244a50d2e7297074dfe4253", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3c5c05f10d43a8bf18f8457665a61044e03eb1f9244a50d2e7297074dfe4253", kill_on_drop: false }` [INFO] [stdout] d3c5c05f10d43a8bf18f8457665a61044e03eb1f9244a50d2e7297074dfe4253 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] fd1e2f1b8a124f12588b2829458d9d1b5c25932745a079732fb5c916ced8b097 [INFO] running `Command { std: "docker" "start" "-a" "fd1e2f1b8a124f12588b2829458d9d1b5c25932745a079732fb5c916ced8b097", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling tokio-stdin v0.1.2 [INFO] [stderr] Compiling tokio-timer v0.1.2 [INFO] [stderr] Compiling tokio-io v0.1.13 [INFO] [stderr] Compiling tokio-reactor v0.1.12 [INFO] [stderr] Compiling tokio-codec v0.1.2 [INFO] [stderr] Compiling tokio-fs v0.1.7 [INFO] [stderr] Compiling tokio-uds v0.2.7 [INFO] [stderr] Compiling tokio-tcp v0.1.4 [INFO] [stderr] Compiling tokio-udp v0.1.6 [INFO] [stderr] Compiling tokio v0.1.22 [INFO] [stderr] Compiling tokio-core v0.1.18 [INFO] [stderr] Compiling stream-combinators v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> examples/into_pairs.rs:9:41 [INFO] [stdout] | [INFO] [stdout] 9 | let number_stream = iter_ok::<_,()>((0..6)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 9 - let number_stream = iter_ok::<_,()>((0..6)); [INFO] [stdout] 9 + let number_stream = iter_ok::<_,()>(0..6); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 17.05s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/stream_combinators-56062abe0745ff12) [INFO] running `Command { std: "docker" "inspect" "fd1e2f1b8a124f12588b2829458d9d1b5c25932745a079732fb5c916ced8b097", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd1e2f1b8a124f12588b2829458d9d1b5c25932745a079732fb5c916ced8b097", kill_on_drop: false }` [INFO] [stdout] fd1e2f1b8a124f12588b2829458d9d1b5c25932745a079732fb5c916ced8b097 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1cf1ecf1b7439c0d5ecad34ac5e0e9a42478bca1dc7923bb9065ff209a871df1 [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" "1cf1ecf1b7439c0d5ecad34ac5e0e9a42478bca1dc7923bb9065ff209a871df1", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> examples/into_pairs.rs:9:41 [INFO] [stderr] | [INFO] [stderr] 9 | let number_stream = iter_ok::<_,()>((0..6)); [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 9 - let number_stream = iter_ok::<_,()>((0..6)); [INFO] [stderr] 9 + let number_stream = iter_ok::<_,()>(0..6); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `stream-combinators` (example "into_pairs") generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/stream_combinators-56062abe0745ff12) [INFO] [stdout] [INFO] [stderr] Doc-tests stream-combinators [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] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/filter_fold.rs - filter_fold::FilterFold (line 21) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/filter_fold.rs - filter_fold::FilterFold (line 21) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `futures`? [INFO] [stdout] --> src/filter_fold.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 4 | use futures::stream::{iter_ok, Stream}; [INFO] [stdout] | ^^^^^^^ maybe a missing crate `futures`? [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `futures` [INFO] [stdout] --> src/filter_fold.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 5 | use futures::Future; [INFO] [stdout] | ^^^^^^^ maybe a missing crate `futures`? [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `iter_ok` in this scope [INFO] [stdout] --> src/filter_fold.rs:26:21 [INFO] [stdout] | [INFO] [stdout] 8 | let number_stream = iter_ok::<_,()>((0..6)); [INFO] [stdout] | ^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0425, E0432, E0433. [INFO] [stdout] For more information about an error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/filter_fold.rs - filter_fold::FilterFold (line 21) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.33s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "1cf1ecf1b7439c0d5ecad34ac5e0e9a42478bca1dc7923bb9065ff209a871df1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1cf1ecf1b7439c0d5ecad34ac5e0e9a42478bca1dc7923bb9065ff209a871df1", kill_on_drop: false }` [INFO] [stdout] 1cf1ecf1b7439c0d5ecad34ac5e0e9a42478bca1dc7923bb9065ff209a871df1