[INFO] fetching crate frappe 0.4.7... [INFO] testing frappe-0.4.7 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate frappe 0.4.7 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate frappe 0.4.7 [INFO] finished tweaking crates.io crate frappe 0.4.7 [INFO] tweaked toml for crates.io crate frappe 0.4.7 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate frappe 0.4.7 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate frappe 0.4.7 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded proc-macro-nested v0.1.5 [INFO] [stderr] Downloaded bencher v0.1.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 50d6c05d7b1e386cba0ac870fcc9a905eef7804d4cf3c8f79defa2619fe393e5 [INFO] running `Command { std: "docker" "start" "-a" "50d6c05d7b1e386cba0ac870fcc9a905eef7804d4cf3c8f79defa2619fe393e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "50d6c05d7b1e386cba0ac870fcc9a905eef7804d4cf3c8f79defa2619fe393e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50d6c05d7b1e386cba0ac870fcc9a905eef7804d4cf3c8f79defa2619fe393e5", kill_on_drop: false }` [INFO] [stdout] 50d6c05d7b1e386cba0ac870fcc9a905eef7804d4cf3c8f79defa2619fe393e5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 46dca13dcfe3b135176473beefb2694d48474fec6af1d1d67c3d46a17bf63764 [INFO] running `Command { std: "docker" "start" "-a" "46dca13dcfe3b135176473beefb2694d48474fec6af1d1d67c3d46a17bf63764", kill_on_drop: false }` [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling stable_deref_trait v1.1.1 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling maybe-owned v0.3.4 [INFO] [stderr] Compiling lazycell v1.2.1 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling owning_ref v0.4.1 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling lock_api v0.1.5 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling smallvec v0.6.13 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling parking_lot v0.7.1 [INFO] [stderr] Compiling frappe v0.4.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/stream.rs:138:12 [INFO] [stdout] | [INFO] [stdout] 138 | Erased(Arc), [INFO] [stdout] | ------ ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Source` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 138 - Erased(Arc), [INFO] [stdout] 138 + Erased(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.11s [INFO] running `Command { std: "docker" "inspect" "46dca13dcfe3b135176473beefb2694d48474fec6af1d1d67c3d46a17bf63764", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "46dca13dcfe3b135176473beefb2694d48474fec6af1d1d67c3d46a17bf63764", kill_on_drop: false }` [INFO] [stdout] 46dca13dcfe3b135176473beefb2694d48474fec6af1d1d67c3d46a17bf63764 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] afb5744ae535c06d9efd6a5452cc2ef5d5a25b3af3d08580f9a53f07a954d17d [INFO] running `Command { std: "docker" "start" "-a" "afb5744ae535c06d9efd6a5452cc2ef5d5a25b3af3d08580f9a53f07a954d17d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.31 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling proc-macro-nested v0.1.5 [INFO] [stderr] Compiling once_cell v1.4.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.16 [INFO] [stderr] Compiling futures-sink v0.3.5 [INFO] [stderr] Compiling futures-core v0.3.5 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling futures-io v0.3.5 [INFO] [stderr] Compiling bencher v0.1.5 [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/stream.rs:138:12 [INFO] [stdout] | [INFO] [stdout] 138 | Erased(Arc), [INFO] [stdout] | ------ ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Source` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 138 - Erased(Arc), [INFO] [stdout] 138 + Erased(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling futures-channel v0.3.5 [INFO] [stderr] Compiling futures-task v0.3.5 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling pin-project-internal v0.4.20 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling pin-project v0.4.20 [INFO] [stderr] Compiling futures-util v0.3.5 [INFO] [stderr] Compiling futures-executor v0.3.5 [INFO] [stderr] Compiling futures v0.3.5 [INFO] [stderr] Compiling frappe v0.4.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/stream.rs:138:12 [INFO] [stdout] | [INFO] [stdout] 138 | Erased(Arc), [INFO] [stdout] | ------ ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Source` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 138 - Erased(Arc), [INFO] [stdout] 138 + Erased(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 15.74s [INFO] running `Command { std: "docker" "inspect" "afb5744ae535c06d9efd6a5452cc2ef5d5a25b3af3d08580f9a53f07a954d17d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "afb5744ae535c06d9efd6a5452cc2ef5d5a25b3af3d08580f9a53f07a954d17d", kill_on_drop: false }` [INFO] [stdout] afb5744ae535c06d9efd6a5452cc2ef5d5a25b3af3d08580f9a53f07a954d17d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] bf46fe7367fb31d0c69563fc85be8fa5a681484691d81d90e4cdff064491b434 [INFO] running `Command { std: "docker" "start" "-a" "bf46fe7367fb31d0c69563fc85be8fa5a681484691d81d90e4cdff064491b434", kill_on_drop: false }` [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/stream.rs:138:12 [INFO] [stderr] | [INFO] [stderr] 138 | Erased(Arc), [INFO] [stderr] | ------ ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `Source` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 138 - Erased(Arc), [INFO] [stderr] 138 + Erased(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `frappe` (lib) generated 1 warning [INFO] [stderr] warning: `frappe` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/frappe-9192ab2a7ee673ab) [INFO] [stdout] [INFO] [stdout] running 27 tests [INFO] [stdout] test futures::tests::reload ... ok [INFO] [stdout] test lift::tests::signal_lift2_closure ... ok [INFO] [stdout] test lift::tests::signal_lift2_expr ... ok [INFO] [stdout] test lift::tests::signal_lift_pattern ... ok [INFO] [stdout] test signal::tests::signal_constant ... ok [INFO] [stdout] test signal::tests::signal_display ... ok [INFO] [stdout] test signal::tests::signal_fold ... ok [INFO] [stdout] test futures::tests::basic ... ok [INFO] [stdout] test signal::tests::signal_default ... ok [INFO] [stdout] test signal::tests::signal_from ... ok [INFO] [stdout] test lift::tests::signal_lift1 ... ok [INFO] [stdout] test signal::tests::signal_dynamic ... ok [INFO] [stdout] test signal::tests::signal_channel ... ok [INFO] [stdout] test stream::tests::stream_basic ... ok [INFO] [stdout] test stream::tests::stream_combine ... ok [INFO] [stdout] test stream::tests::stream_element_at ... ok [INFO] [stdout] test stream::tests::stream_scan ... ok [INFO] [stdout] test stream::tests::stream_observe_strong ... ok [INFO] [stdout] test stream::tests::stream_scan_n ... ok [INFO] [stdout] test stream::tests::stream_default ... ok [INFO] [stdout] test stream::tests::stream_send_ref ... ok [INFO] [stdout] test stream::tests::stream_switch ... ok [INFO] [stdout] test stream::tests::stream_zip ... ok [INFO] [stdout] test stream::tests::stream_elements_between ... ok [INFO] [stdout] test futures::tests::invalid_poll - should panic ... ok [INFO] [stdout] test stream::tests::stream_await ... ok [INFO] [stderr] Running tests/integration.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/integration-287b185dc6bc8ab1) [INFO] [stdout] test stream::tests::stream_send_parallel ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test cloning ... ok [INFO] [stdout] test deletion ... ok [INFO] [stdout] test merge_with ... ok [INFO] [stdout] test signal_chain ... ok [INFO] [stdout] test map_n ... ok [INFO] [stdout] test reentrant ... ok [INFO] [stdout] test signal_cyclic ... ok [INFO] [stdout] test merge_with_either ... ok [INFO] [stdout] test signal_switch ... ok [INFO] [stdout] test stream_collect ... ok [INFO] [stdout] test stream_operations ... ok [INFO] [stdout] test stream_send_order ... ok [INFO] [stdout] test signal_threading ... ok [INFO] [stdout] test stream_threading ... ok [INFO] [stdout] test filter_extra ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "bf46fe7367fb31d0c69563fc85be8fa5a681484691d81d90e4cdff064491b434", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf46fe7367fb31d0c69563fc85be8fa5a681484691d81d90e4cdff064491b434", kill_on_drop: false }` [INFO] [stdout] bf46fe7367fb31d0c69563fc85be8fa5a681484691d81d90e4cdff064491b434