[INFO] fetching crate lightning-custom-message 0.0.118... [INFO] checking lightning-custom-message-0.0.118 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate lightning-custom-message 0.0.118 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate lightning-custom-message 0.0.118 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate lightning-custom-message 0.0.118 [INFO] finished tweaking crates.io crate lightning-custom-message 0.0.118 [INFO] tweaked toml for crates.io crate lightning-custom-message 0.0.118 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 8 packages [INFO] [stderr] Adding bech32 v0.9.1 (latest: v0.11.0) [INFO] [stderr] Adding bitcoin v0.29.2 (latest: v0.31.2) [INFO] [stderr] Adding bitcoin_hashes v0.11.0 (latest: v0.14.0) [INFO] [stderr] Adding lightning v0.0.118 (latest: v0.0.121) [INFO] [stderr] Adding secp256k1 v0.24.3 (latest: v0.29.0) [INFO] [stderr] Adding secp256k1-sys v0.6.1 (latest: v0.10.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bitcoin_hashes v0.11.0 [INFO] [stderr] Downloaded bitcoin v0.29.2 [INFO] [stderr] Downloaded lightning v0.0.118 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7dc03404172e85c9f6ca576b2f888228c89fe9d2298765f6c09a12d7f1c80405 [INFO] running `Command { std: "docker" "start" "-a" "7dc03404172e85c9f6ca576b2f888228c89fe9d2298765f6c09a12d7f1c80405", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7dc03404172e85c9f6ca576b2f888228c89fe9d2298765f6c09a12d7f1c80405", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7dc03404172e85c9f6ca576b2f888228c89fe9d2298765f6c09a12d7f1c80405", kill_on_drop: false }` [INFO] [stdout] 7dc03404172e85c9f6ca576b2f888228c89fe9d2298765f6c09a12d7f1c80405 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 562b76f52dd0ed6ef4c9b1d2e8a216f6c47fa07324138c79adf33e751c84dbe8 [INFO] running `Command { std: "docker" "start" "-a" "562b76f52dd0ed6ef4c9b1d2e8a216f6c47fa07324138c79adf33e751c84dbe8", kill_on_drop: false }` [INFO] [stderr] Compiling secp256k1-sys v0.6.1 [INFO] [stderr] Checking bitcoin_hashes v0.11.0 [INFO] [stderr] Checking bech32 v0.9.1 [INFO] [stderr] Checking secp256k1 v0.24.3 [INFO] [stderr] Checking bitcoin v0.29.2 [INFO] [stderr] Checking lightning v0.0.118 [INFO] [stderr] Checking lightning-custom-message v0.0.118 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.60s [INFO] running `Command { std: "docker" "inspect" "562b76f52dd0ed6ef4c9b1d2e8a216f6c47fa07324138c79adf33e751c84dbe8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "562b76f52dd0ed6ef4c9b1d2e8a216f6c47fa07324138c79adf33e751c84dbe8", kill_on_drop: false }` [INFO] [stdout] 562b76f52dd0ed6ef4c9b1d2e8a216f6c47fa07324138c79adf33e751c84dbe8 [INFO] checking lightning-custom-message-0.0.118 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate lightning-custom-message 0.0.118 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate lightning-custom-message 0.0.118 on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate lightning-custom-message 0.0.118 [INFO] finished tweaking crates.io crate lightning-custom-message 0.0.118 [INFO] tweaked toml for crates.io crate lightning-custom-message 0.0.118 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 8 packages [INFO] [stderr] Adding bech32 v0.9.1 (latest: v0.11.0) [INFO] [stderr] Adding bitcoin v0.29.2 (latest: v0.31.2) [INFO] [stderr] Adding bitcoin_hashes v0.11.0 (latest: v0.14.0) [INFO] [stderr] Adding lightning v0.0.118 (latest: v0.0.121) [INFO] [stderr] Adding secp256k1 v0.24.3 (latest: v0.29.0) [INFO] [stderr] Adding secp256k1-sys v0.6.1 (latest: v0.10.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4463cf8b0354e7783a91671e1ab03be927254f7f5d1bbf9413539cba6cd38504 [INFO] running `Command { std: "docker" "start" "-a" "4463cf8b0354e7783a91671e1ab03be927254f7f5d1bbf9413539cba6cd38504", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4463cf8b0354e7783a91671e1ab03be927254f7f5d1bbf9413539cba6cd38504", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4463cf8b0354e7783a91671e1ab03be927254f7f5d1bbf9413539cba6cd38504", kill_on_drop: false }` [INFO] [stdout] 4463cf8b0354e7783a91671e1ab03be927254f7f5d1bbf9413539cba6cd38504 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 146a115f72af76114a221636618ec896db98b9383de75ba51b5d9debb728da46 [INFO] running `Command { std: "docker" "start" "-a" "146a115f72af76114a221636618ec896db98b9383de75ba51b5d9debb728da46", kill_on_drop: false }` [INFO] [stderr] Compiling secp256k1-sys v0.6.1 [INFO] [stderr] Checking bitcoin_hashes v0.11.0 [INFO] [stderr] Checking bech32 v0.9.1 [INFO] [stderr] Checking secp256k1 v0.24.3 [INFO] [stderr] Checking bitcoin v0.29.2 [INFO] [stderr] Checking lightning v0.0.118 [INFO] [stdout] error[E0277]: the trait bound `!: Readable` is not satisfied [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/lightning-0.0.118/src/util/ser_macros.rs:373:17 [INFO] [stdout] | [INFO] [stdout] 373 | $field = Some($crate::util::ser::Readable::read(&mut $reader)?); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Readable` is not implemented for `!` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/lightning-0.0.118/src/ln/chan_utils.rs:1373:3 [INFO] [stdout] | [INFO] [stdout] 1373 | / _init_and_read_len_prefixed_tlv_fields!(reader, { [INFO] [stdout] 1374 | | (0, commitment_number, required), [INFO] [stdout] 1375 | | (1, to_broadcaster_delay, option), [INFO] [stdout] 1376 | | (2, to_broadcaster_value_sat, required), [INFO] [stdout] ... | [INFO] [stdout] 1383 | | (15, channel_type_features, option), [INFO] [stdout] 1384 | | }); [INFO] [stdout] | |__________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: the following other types implement trait `Readable`: [INFO] [stdout] () [INFO] [stdout] (A, B) [INFO] [stdout] (A, B, C) [INFO] [stdout] (A, B, C, D) [INFO] [stdout] AcceptChannel [INFO] [stdout] AcceptChannelV2 [INFO] [stdout] AnnouncementSignatures [INFO] [stdout] AnnouncementSigsState [INFO] [stdout] and 210 others [INFO] [stdout] = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #48950 for more information) [INFO] [stdout] = help: did you intend to use the type `()` here instead? [INFO] [stdout] = note: this error originates in the macro `$crate::_decode_tlv` which comes from the expansion of the macro `_init_and_read_len_prefixed_tlv_fields` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `lightning` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "146a115f72af76114a221636618ec896db98b9383de75ba51b5d9debb728da46", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "146a115f72af76114a221636618ec896db98b9383de75ba51b5d9debb728da46", kill_on_drop: false }` [INFO] [stdout] 146a115f72af76114a221636618ec896db98b9383de75ba51b5d9debb728da46