[INFO] fetching crate libp2p-stream 0.4.0-alpha... [INFO] checking libp2p-stream-0.4.0-alpha against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate libp2p-stream 0.4.0-alpha into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate libp2p-stream 0.4.0-alpha [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate libp2p-stream 0.4.0-alpha [INFO] tweaked toml for crates.io crate libp2p-stream 0.4.0-alpha written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate libp2p-stream 0.4.0-alpha on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate libp2p-stream 0.4.0-alpha 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] acc0eaab14d16e633b2860ac254aeaac89cfc126942e2ba4a412409164e87608 [INFO] running `Command { std: "docker" "start" "-a" "acc0eaab14d16e633b2860ac254aeaac89cfc126942e2ba4a412409164e87608", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "acc0eaab14d16e633b2860ac254aeaac89cfc126942e2ba4a412409164e87608", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "acc0eaab14d16e633b2860ac254aeaac89cfc126942e2ba4a412409164e87608", kill_on_drop: false }` [INFO] [stdout] acc0eaab14d16e633b2860ac254aeaac89cfc126942e2ba4a412409164e87608 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f1e93f40ba59a5961c74ef0ec62569d3e615d9ce9062b818f6ced9a62c21c79d [INFO] running `Command { std: "docker" "start" "-a" "f1e93f40ba59a5961c74ef0ec62569d3e615d9ce9062b818f6ced9a62c21c79d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.171 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Compiling zerocopy v0.8.24 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Compiling data-encoding v2.8.0 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking unsigned-varint v0.8.0 [INFO] [stderr] Checking signature v2.2.0 [INFO] [stderr] Checking quick-protobuf v0.8.1 [INFO] [stderr] Checking core2 v0.4.0 [INFO] [stderr] Compiling anyhow v1.0.97 [INFO] [stderr] Checking form_urlencoded v1.2.1 [INFO] [stderr] Checking base-x v0.2.11 [INFO] [stderr] Checking bs58 v0.5.1 [INFO] [stderr] Checking web-time v1.1.0 [INFO] [stderr] Checking unsigned-varint v0.7.2 [INFO] [stderr] Checking nohash-hasher v0.2.0 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking ed25519 v2.2.3 [INFO] [stderr] Checking multihash v0.19.3 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking hkdf v0.12.4 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking mio v1.0.3 [INFO] [stderr] Checking socket2 v0.5.9 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking nix v0.26.4 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling synstructure v0.13.1 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling zerovec-derive v0.10.3 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling icu_provider_macros v1.5.0 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Compiling curve25519-dalek-derive v0.1.1 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling tracing-attributes v0.1.28 [INFO] [stderr] Compiling data-encoding-macro-internal v0.1.15 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling async-trait v0.1.88 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.7.5 [INFO] [stderr] Checking data-encoding-macro v0.1.17 [INFO] [stderr] Checking tokio v1.44.2 [INFO] [stderr] Checking multibase v0.9.1 [INFO] [stderr] Checking curve25519-dalek v4.1.3 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking zerofrom v0.1.6 [INFO] [stderr] Checking pin-project v1.1.10 [INFO] [stderr] Checking yoke v0.7.5 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking thiserror v2.0.12 [INFO] [stderr] Checking zerovec v0.10.4 [INFO] [stderr] Checking tracing-subscriber v0.3.19 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Checking netlink-packet-utils v0.5.2 [INFO] [stderr] Checking ed25519-dalek v2.1.1 [INFO] [stderr] Checking netlink-packet-core v0.7.0 [INFO] [stderr] Checking libp2p-identity v0.2.12 [INFO] [stderr] Checking netlink-packet-route v0.17.1 [INFO] [stderr] Checking tinystr v0.7.6 [INFO] [stderr] Checking icu_collections v1.5.0 [INFO] [stderr] Checking icu_locid v1.5.0 [INFO] [stderr] Checking icu_provider v1.5.0 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking asynchronous-codec v0.7.0 [INFO] [stderr] Checking icu_locid_transform v1.5.0 [INFO] [stderr] Checking quick-protobuf-codec v0.3.1 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking multistream-select v0.13.0 [INFO] [stderr] Checking rw-stream-sink v0.4.0 [INFO] [stderr] Checking yamux v0.12.1 [INFO] [stderr] Checking yamux v0.13.4 [INFO] [stderr] Checking icu_properties v1.5.1 [INFO] [stderr] Checking netlink-sys v0.8.7 [INFO] [stderr] Checking netlink-proto v0.11.5 [INFO] [stderr] Checking rtnetlink v0.13.1 [INFO] [stderr] Checking if-watch v3.2.1 [INFO] [stderr] Checking icu_normalizer v1.5.0 [INFO] [stderr] Checking idna_adapter v1.2.0 [INFO] [stderr] Checking idna v1.0.3 [INFO] [stderr] Checking url v2.5.4 [INFO] [stderr] Checking multiaddr v0.18.2 [INFO] [stderr] Checking libp2p-core v0.43.1 [INFO] [stderr] Checking libp2p-swarm v0.47.0 [INFO] [stderr] Checking libp2p-yamux v0.47.0 [INFO] [stderr] Checking libp2p-tcp v0.44.0 [INFO] [stderr] Checking libp2p-plaintext v0.43.0 [INFO] [stderr] Checking libp2p-swarm-test v0.6.0 [INFO] [stderr] Checking libp2p-stream v0.4.0-alpha (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result<(libp2p_swarm::Stream, StreamProtocol), Infallible> [INFO] [stdout] --> src/upgrade.rs:31:15 [INFO] [stdout] | [INFO] [stdout] 31 | ready(Ok((socket, info))) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result<(libp2p_swarm::Stream, StreamProtocol), Infallible> [INFO] [stdout] --> src/upgrade.rs:43:15 [INFO] [stdout] | [INFO] [stdout] 43 | ready(Ok((socket, info))) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `libp2p-stream` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "f1e93f40ba59a5961c74ef0ec62569d3e615d9ce9062b818f6ced9a62c21c79d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f1e93f40ba59a5961c74ef0ec62569d3e615d9ce9062b818f6ced9a62c21c79d", kill_on_drop: false }` [INFO] [stdout] f1e93f40ba59a5961c74ef0ec62569d3e615d9ce9062b818f6ced9a62c21c79d