[INFO] fetching crate flnode 0.7.0... [INFO] checking flnode-0.7.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate flnode 0.7.0 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate flnode 0.7.0 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 flnode 0.7.0 [INFO] finished tweaking crates.io crate flnode 0.7.0 [INFO] tweaked toml for crates.io crate flnode 0.7.0 written to /workspace/builds/worker-4-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 133 packages [INFO] [stderr] Adding base64 v0.13.1 (latest: v0.22.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding clap v3.2.25 (latest: v4.5.4) [INFO] [stderr] Adding clap_derive v3.2.25 (latest: v4.5.4) [INFO] [stderr] Adding clap_lex v0.2.4 (latest: v0.7.0) [INFO] [stderr] Adding darling v0.13.4 (latest: v0.20.8) [INFO] [stderr] Adding darling_core v0.13.4 (latest: v0.20.8) [INFO] [stderr] Adding darling_macro v0.13.4 (latest: v0.20.8) [INFO] [stderr] Adding ed25519-compact v1.0.16 (latest: v2.1.1) [INFO] [stderr] Adding env_logger v0.9.3 (latest: v0.11.3) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.0.0) [INFO] [stderr] Adding hashbrown v0.12.3 (latest: v0.14.3) [INFO] [stderr] Adding heck v0.4.1 (latest: v0.5.0) [INFO] [stderr] Adding hermit-abi v0.1.19 (latest: v0.3.9) [INFO] [stderr] Adding indexmap v1.9.3 (latest: v2.2.6) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.12.1) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding os_str_bytes v6.6.1 (latest: v7.0.0) [INFO] [stderr] Adding serde_with v1.14.0 (latest: v3.7.0) [INFO] [stderr] Adding serde_with_macros v1.5.2 (latest: v3.7.0) [INFO] [stderr] Adding serde_yaml v0.8.26 (latest: v0.9.34+deprecated) [INFO] [stderr] Adding strsim v0.10.0 (latest: v0.11.1) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding toml v0.5.11 (latest: v0.8.12) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding windows-core v0.52.0 (latest: v0.55.0) [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 ed25519-compact v1.0.16 [INFO] [stderr] Downloaded flnet v0.7.1 [INFO] [stderr] Downloaded flarch v0.7.0 [INFO] [stderr] Downloaded flmodules v0.7.0 [INFO] [stderr] Downloaded bimap v0.6.3 [INFO] [stderr] Downloaded ct-codecs v1.1.1 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f2fbf2b4c649da052a928bd76d6d75810d1ff180ab745c06b4ec69765691831a [INFO] running `Command { std: "docker" "start" "-a" "f2fbf2b4c649da052a928bd76d6d75810d1ff180ab745c06b4ec69765691831a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f2fbf2b4c649da052a928bd76d6d75810d1ff180ab745c06b4ec69765691831a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f2fbf2b4c649da052a928bd76d6d75810d1ff180ab745c06b4ec69765691831a", kill_on_drop: false }` [INFO] [stdout] f2fbf2b4c649da052a928bd76d6d75810d1ff180ab745c06b4ec69765691831a [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e739e2b30d5ecd78a7d9d12b463ec0beb6283e32350956be5dbf3d0ce42d3e28 [INFO] running `Command { std: "docker" "start" "-a" "e739e2b30d5ecd78a7d9d12b463ec0beb6283e32350956be5dbf3d0ce42d3e28", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.92 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling wasm-bindgen-test-macro v0.3.42 [INFO] [stderr] Checking scoped-tls v1.0.1 [INFO] [stderr] Checking os_str_bytes v6.6.1 [INFO] [stderr] Checking chrono v0.4.37 [INFO] [stderr] Compiling names v0.14.0 [INFO] [stderr] Checking textwrap v0.16.1 [INFO] [stderr] Checking serde_yaml v0.8.26 [INFO] [stderr] Checking ct-codecs v1.1.1 [INFO] [stderr] Checking toml v0.5.11 [INFO] [stderr] Checking ed25519-compact v1.0.16 [INFO] [stderr] Checking bimap v0.6.3 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.92 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.92 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking env_logger v0.9.3 [INFO] [stderr] Checking tokio-stream v0.1.15 [INFO] [stderr] Checking wasm-bindgen v0.2.92 [INFO] [stderr] Checking js-sys v0.3.69 [INFO] [stderr] Checking console_error_panic_hook v0.1.7 [INFO] [stderr] Compiling darling_core v0.13.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Compiling clap_derive v3.2.25 [INFO] [stderr] Compiling darling_macro v0.13.4 [INFO] [stderr] Compiling darling v0.13.4 [INFO] [stderr] Compiling serde_with_macros v1.5.2 [INFO] [stderr] Checking clap v3.2.25 [INFO] [stderr] Checking wasm-bindgen-futures v0.4.42 [INFO] [stderr] Checking wasm-bindgen-test v0.3.42 [INFO] [stderr] Checking flarch v0.7.0 [INFO] [stderr] Checking serde_with v1.14.0 [INFO] [stderr] Checking flmodules v0.7.0 [INFO] [stderr] Checking flnet v0.7.1 [INFO] [stderr] Checking flnode v0.7.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Category` is imported redundantly [INFO] [stdout] --> src/node.rs:320:18 [INFO] [stdout] | [INFO] [stdout] 320 | events::{Category, Event}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 324 | use super::*; [INFO] [stdout] | -------- the item `Category` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Event` is imported redundantly [INFO] [stdout] --> src/node.rs:320:28 [INFO] [stdout] | [INFO] [stdout] 320 | events::{Category, Event}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 324 | use super::*; [INFO] [stdout] | -------- the item `Event` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `GossipIn` is imported redundantly [INFO] [stdout] --> src/node.rs:321:9 [INFO] [stdout] | [INFO] [stdout] 321 | module::GossipIn, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 324 | use super::*; [INFO] [stdout] | -------- the item `GossipIn` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.10s [INFO] running `Command { std: "docker" "inspect" "e739e2b30d5ecd78a7d9d12b463ec0beb6283e32350956be5dbf3d0ce42d3e28", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e739e2b30d5ecd78a7d9d12b463ec0beb6283e32350956be5dbf3d0ce42d3e28", kill_on_drop: false }` [INFO] [stdout] e739e2b30d5ecd78a7d9d12b463ec0beb6283e32350956be5dbf3d0ce42d3e28 [INFO] checking flnode-0.7.0 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate flnode 0.7.0 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate flnode 0.7.0 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate flnode 0.7.0 [INFO] finished tweaking crates.io crate flnode 0.7.0 [INFO] tweaked toml for crates.io crate flnode 0.7.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 47be3ec3f432ca8994364da13e2deeb1e7dc02b6b31d590383db510da22df913 [INFO] running `Command { std: "docker" "start" "-a" "47be3ec3f432ca8994364da13e2deeb1e7dc02b6b31d590383db510da22df913", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "47be3ec3f432ca8994364da13e2deeb1e7dc02b6b31d590383db510da22df913", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "47be3ec3f432ca8994364da13e2deeb1e7dc02b6b31d590383db510da22df913", kill_on_drop: false }` [INFO] [stdout] 47be3ec3f432ca8994364da13e2deeb1e7dc02b6b31d590383db510da22df913 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8f00b889ba18114b94ccd1bba3daceb7c42f21d5b3b57a2106391d8048e97178 [INFO] running `Command { std: "docker" "start" "-a" "8f00b889ba18114b94ccd1bba3daceb7c42f21d5b3b57a2106391d8048e97178", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.92 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling wasm-bindgen-test-macro v0.3.42 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Checking scoped-tls v1.0.1 [INFO] [stderr] Checking os_str_bytes v6.6.1 [INFO] [stderr] Checking chrono v0.4.37 [INFO] [stderr] Checking base64 v0.13.1 [INFO] [stderr] Compiling names v0.14.0 [INFO] [stderr] Checking textwrap v0.16.1 [INFO] [stderr] Compiling async-trait v0.1.79 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking ct-codecs v1.1.1 [INFO] [stderr] Checking bimap v0.6.3 [INFO] [stderr] Checking ed25519-compact v1.0.16 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.92 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.92 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking env_logger v0.9.3 [INFO] [stderr] Checking wasm-bindgen v0.2.92 [INFO] [stderr] Checking tokio-stream v0.1.15 [INFO] [stderr] Checking js-sys v0.3.69 [INFO] [stderr] Checking console_error_panic_hook v0.1.7 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Compiling darling_core v0.13.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Compiling clap_derive v3.2.25 [INFO] [stderr] Compiling darling_macro v0.13.4 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking serde_yaml v0.8.26 [INFO] [stderr] Checking toml v0.5.11 [INFO] [stderr] Checking wasm-bindgen-futures v0.4.42 [INFO] [stderr] Checking wasm-bindgen-test v0.3.42 [INFO] [stderr] Compiling darling v0.13.4 [INFO] [stderr] Compiling serde_with_macros v1.5.2 [INFO] [stderr] Checking flarch v0.7.0 [INFO] [stderr] Checking clap v3.2.25 [INFO] [stderr] Checking serde_with v1.14.0 [INFO] [stderr] Checking flmodules v0.7.0 [INFO] [stderr] Checking flnet v0.7.1 [INFO] [stderr] Checking flnode v0.7.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Category` is imported redundantly [INFO] [stdout] --> src/node.rs:320:18 [INFO] [stdout] | [INFO] [stdout] 320 | events::{Category, Event}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 324 | use super::*; [INFO] [stdout] | -------- the item `Category` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Event` is imported redundantly [INFO] [stdout] --> src/node.rs:320:28 [INFO] [stdout] | [INFO] [stdout] 320 | events::{Category, Event}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 324 | use super::*; [INFO] [stdout] | -------- the item `Event` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `GossipIn` is imported redundantly [INFO] [stdout] --> src/node.rs:321:9 [INFO] [stdout] | [INFO] [stdout] 321 | module::GossipIn, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 324 | use super::*; [INFO] [stdout] | -------- the item `GossipIn` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.30s [INFO] running `Command { std: "docker" "inspect" "8f00b889ba18114b94ccd1bba3daceb7c42f21d5b3b57a2106391d8048e97178", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f00b889ba18114b94ccd1bba3daceb7c42f21d5b3b57a2106391d8048e97178", kill_on_drop: false }` [INFO] [stdout] 8f00b889ba18114b94ccd1bba3daceb7c42f21d5b3b57a2106391d8048e97178