[INFO] fetching crate discord-presence 0.5.18... [INFO] checking discord-presence-0.5.18 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate discord-presence 0.5.18 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate discord-presence 0.5.18 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate discord-presence 0.5.18 [INFO] finished tweaking crates.io crate discord-presence 0.5.18 [INFO] tweaked toml for crates.io crate discord-presence 0.5.18 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate crates.io crate discord-presence 0.5.18 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded quork-proc v0.3.0 [INFO] [stderr] Downloaded nias v0.5.0 [INFO] [stderr] Downloaded rusty-hook v0.11.2 [INFO] [stderr] Downloaded quork v0.4.0 [INFO] [stderr] Downloaded thiserror-impl v1.0.47 [INFO] [stderr] Downloaded bevy_a11y v0.11.2 [INFO] [stderr] Downloaded num-derive v0.4.0 [INFO] [stderr] Downloaded bevy_derive v0.11.2 [INFO] [stderr] Downloaded bevy_input v0.11.2 [INFO] [stderr] Downloaded bevy_core v0.11.2 [INFO] [stderr] Downloaded bevy_time v0.11.2 [INFO] [stderr] Downloaded bevy_hierarchy v0.11.2 [INFO] [stderr] Downloaded bevy_transform v0.11.2 [INFO] [stderr] Downloaded bevy_log v0.11.2 [INFO] [stderr] Downloaded bevy_diagnostic v0.11.2 [INFO] [stderr] Downloaded bevy_reflect v0.11.2 [INFO] [stderr] Downloaded bevy_ptr v0.11.2 [INFO] [stderr] Downloaded sysinfo v0.29.8 [INFO] [stderr] Downloaded bevy_ecs v0.11.2 [INFO] [stderr] Downloaded bevy v0.11.2 [INFO] [stderr] Downloaded ci_info v0.10.2 [INFO] [stderr] Downloaded envmnt v0.8.4 [INFO] [stderr] Downloaded nix v0.26.2 [INFO] [stderr] Downloaded winnow v0.5.14 [INFO] [stderr] Downloaded bevy_ecs_macros v0.11.2 [INFO] [stderr] Downloaded bevy_reflect_derive v0.11.2 [INFO] [stderr] Downloaded bevy_app v0.11.2 [INFO] [stderr] Downloaded bevy_tasks v0.11.2 [INFO] [stderr] Downloaded bevy_math v0.11.2 [INFO] [stderr] Downloaded bevy_macro_utils v0.11.2 [INFO] [stderr] Downloaded erased-serde v0.3.29 [INFO] [stderr] Downloaded bevy_utils v0.11.2 [INFO] [stderr] Downloaded thiserror v1.0.47 [INFO] [stderr] Downloaded bevy_utils_proc_macros v0.11.2 [INFO] [stderr] Downloaded bevy_window v0.11.2 [INFO] [stderr] Downloaded bevy_internal v0.11.2 [INFO] [stderr] Downloaded ctrlc v3.4.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 715dbf09d7be384c69ef64302207d0fd61380b6c6e6e0fbe3da228fc7b20ef3a [INFO] running `Command { std: "docker" "start" "-a" "715dbf09d7be384c69ef64302207d0fd61380b6c6e6e0fbe3da228fc7b20ef3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "715dbf09d7be384c69ef64302207d0fd61380b6c6e6e0fbe3da228fc7b20ef3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "715dbf09d7be384c69ef64302207d0fd61380b6c6e6e0fbe3da228fc7b20ef3a", kill_on_drop: false }` [INFO] [stdout] 715dbf09d7be384c69ef64302207d0fd61380b6c6e6e0fbe3da228fc7b20ef3a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4559764a8d3babae87e300dcd7bf0e1dea0034f9bd062a339c2c0d0b674eb620 [INFO] running `Command { std: "docker" "start" "-a" "4559764a8d3babae87e300dcd7bf0e1dea0034f9bd062a339c2c0d0b674eb620", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling serde v1.0.183 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling serde_derive v1.0.183 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling hashbrown v0.14.0 [INFO] [stderr] Compiling fsio v0.1.3 [INFO] [stderr] Compiling winnow v0.5.14 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling thiserror v1.0.47 [INFO] [stderr] Checking unicode-ident v1.0.11 [INFO] [stderr] Compiling once_cell v1.18.0 [INFO] [stderr] Checking nix v0.26.2 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Checking regex-syntax v0.7.4 [INFO] [stderr] Compiling nias v0.5.0 [INFO] [stderr] Compiling serde_json v1.0.105 [INFO] [stderr] Checking parking_lot_core v0.9.8 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking pin-project-lite v0.2.12 [INFO] [stderr] Checking tracing-log v0.1.3 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking uuid v1.4.1 [INFO] [stderr] Checking semver v1.0.18 [INFO] [stderr] Compiling indexmap v2.0.0 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Checking envmnt v0.8.4 [INFO] [stderr] Checking quote v1.0.33 [INFO] [stderr] Checking ci_info v0.10.2 [INFO] [stderr] Checking tracing-subscriber v0.3.17 [INFO] [stderr] Compiling syn v2.0.29 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Compiling toml_edit v0.19.14 [INFO] [stderr] Checking regex-automata v0.3.6 [INFO] [stderr] Compiling quork v0.4.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling proc-macro-crate v1.3.1 [INFO] [stderr] Checking ctrlc v3.4.0 [INFO] [stderr] Checking regex v1.9.3 [INFO] [stderr] Compiling toml v0.5.11 [INFO] [stderr] Checking version-sync v0.9.4 [INFO] [stderr] Compiling rusty-hook v0.11.2 [INFO] [stderr] Compiling thiserror-impl v1.0.47 [INFO] [stderr] Compiling quork-proc v0.3.0 [INFO] [stderr] Compiling tracing-attributes v0.1.26 [INFO] [stderr] Compiling num-derive v0.4.0 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Checking discord-presence v0.5.18 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Sized` is imported redundantly [INFO] [stdout] --> src/connection/base.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | marker::Sized, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Sized` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Sized` is imported redundantly [INFO] [stdout] --> src/connection/base.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | marker::Sized, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Sized` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde_json` is imported redundantly [INFO] [stdout] --> src/models/rich_presence.rs:103:9 [INFO] [stdout] | [INFO] [stdout] 103 | use serde_json; [INFO] [stdout] | ^^^^^^^^^^ the item `serde_json` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `ping` is never used [INFO] [stdout] --> src/connection/base.rs:75:8 [INFO] [stdout] | [INFO] [stdout] 29 | pub trait Connection: Sized { [INFO] [stdout] | ---------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 75 | fn ping(&mut self) -> Result { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `ping` is never used [INFO] [stdout] --> src/connection/base.rs:75:8 [INFO] [stdout] | [INFO] [stdout] 29 | pub trait Connection: Sized { [INFO] [stdout] | ---------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 75 | fn ping(&mut self) -> Result { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.87s [INFO] running `Command { std: "docker" "inspect" "4559764a8d3babae87e300dcd7bf0e1dea0034f9bd062a339c2c0d0b674eb620", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4559764a8d3babae87e300dcd7bf0e1dea0034f9bd062a339c2c0d0b674eb620", kill_on_drop: false }` [INFO] [stdout] 4559764a8d3babae87e300dcd7bf0e1dea0034f9bd062a339c2c0d0b674eb620 [INFO] checking discord-presence-0.5.18 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate discord-presence 0.5.18 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate discord-presence 0.5.18 on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate discord-presence 0.5.18 [INFO] finished tweaking crates.io crate discord-presence 0.5.18 [INFO] tweaked toml for crates.io crate discord-presence 0.5.18 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate crates.io crate discord-presence 0.5.18 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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 09d483c44f6186cba2fcfc6e10b53a64167e5d5da6c05b69d2093e41e38bd898 [INFO] running `Command { std: "docker" "start" "-a" "09d483c44f6186cba2fcfc6e10b53a64167e5d5da6c05b69d2093e41e38bd898", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "09d483c44f6186cba2fcfc6e10b53a64167e5d5da6c05b69d2093e41e38bd898", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09d483c44f6186cba2fcfc6e10b53a64167e5d5da6c05b69d2093e41e38bd898", kill_on_drop: false }` [INFO] [stdout] 09d483c44f6186cba2fcfc6e10b53a64167e5d5da6c05b69d2093e41e38bd898 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d419474f5f0dc32f665c59af3c10c655b164602ebb41596fc5bb9c6d1d79075d [INFO] running `Command { std: "docker" "start" "-a" "d419474f5f0dc32f665c59af3c10c655b164602ebb41596fc5bb9c6d1d79075d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling serde v1.0.183 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling serde_derive v1.0.183 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling hashbrown v0.14.0 [INFO] [stderr] Compiling fsio v0.1.3 [INFO] [stderr] Compiling winnow v0.5.14 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling once_cell v1.18.0 [INFO] [stderr] Checking unicode-ident v1.0.11 [INFO] [stderr] Compiling thiserror v1.0.47 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/serde_derive-1.0.183/src/lib_precompiled.rs:68:9 [INFO] [stdout] | [INFO] [stdout] 68 | panic!(); [INFO] [stdout] | ^^^^^^^^ cannot infer type [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `panic` (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 E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `serde_derive` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "d419474f5f0dc32f665c59af3c10c655b164602ebb41596fc5bb9c6d1d79075d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d419474f5f0dc32f665c59af3c10c655b164602ebb41596fc5bb9c6d1d79075d", kill_on_drop: false }` [INFO] [stdout] d419474f5f0dc32f665c59af3c10c655b164602ebb41596fc5bb9c6d1d79075d