[INFO] fetching crate zproto 0.3.4... [INFO] checking zproto-0.3.4 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate zproto 0.3.4 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate zproto 0.3.4 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 zproto 0.3.4 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate zproto 0.3.4 [INFO] tweaked toml for crates.io crate zproto 0.3.4 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate crates.io crate zproto 0.3.4 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] Downloading crates ... [INFO] [stderr] Downloaded simple_logger v4.2.0 [INFO] [stderr] Downloaded serialport v4.2.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] cc60321932cac0895389e7be6686704344060e77cbc929a8fc59df3c22dcb92f [INFO] running `Command { std: "docker" "start" "-a" "cc60321932cac0895389e7be6686704344060e77cbc929a8fc59df3c22dcb92f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cc60321932cac0895389e7be6686704344060e77cbc929a8fc59df3c22dcb92f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc60321932cac0895389e7be6686704344060e77cbc929a8fc59df3c22dcb92f", kill_on_drop: false }` [INFO] [stdout] cc60321932cac0895389e7be6686704344060e77cbc929a8fc59df3c22dcb92f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] fc7c7f6406e9fc5a660621df74cf6d8f1ad40c54c06a23e3cdafa9f3e2b7f404 [INFO] running `Command { std: "docker" "start" "-a" "fc7c7f6406e9fc5a660621df74cf6d8f1ad40c54c06a23e3cdafa9f3e2b7f404", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Compiling rustix v0.37.24 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Checking linux-raw-sys v0.3.8 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Compiling time-core v0.1.2 [INFO] [stderr] Compiling serde_json v1.0.107 [INFO] [stderr] Compiling time-macros v0.2.15 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling trybuild v1.0.85 [INFO] [stderr] Checking deranged v0.3.8 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking bitflags v2.0.2 [INFO] [stderr] Checking num_threads v0.1.6 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Checking termcolor v1.3.0 [INFO] [stderr] Checking glob v0.3.1 [INFO] [stderr] Checking nix v0.26.4 [INFO] [stderr] Checking libudev v0.3.0 [INFO] [stderr] Checking time v0.3.29 [INFO] [stderr] Compiling serde_derive v1.0.188 [INFO] [stderr] Checking is-terminal v0.4.7 [INFO] [stderr] Checking colored v2.0.4 [INFO] [stderr] Checking basic-toml v0.1.4 [INFO] [stderr] Checking simple_logger v4.2.0 [INFO] [stderr] Checking serialport v4.2.2 [INFO] [stderr] Checking zproto v0.3.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/ascii/port.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | convert::TryFrom, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/ascii/port.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | convert::TryFrom, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Reply` is imported redundantly [INFO] [stdout] --> src/ascii/response/check.rs:675:39 [INFO] [stdout] | [INFO] [stdout] 674 | use super::*; [INFO] [stdout] | -------- the item `Reply` is already imported here [INFO] [stdout] 675 | use crate::ascii::{parse::Packet, Reply}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.17s [INFO] running `Command { std: "docker" "inspect" "fc7c7f6406e9fc5a660621df74cf6d8f1ad40c54c06a23e3cdafa9f3e2b7f404", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc7c7f6406e9fc5a660621df74cf6d8f1ad40c54c06a23e3cdafa9f3e2b7f404", kill_on_drop: false }` [INFO] [stdout] fc7c7f6406e9fc5a660621df74cf6d8f1ad40c54c06a23e3cdafa9f3e2b7f404 [INFO] checking zproto-0.3.4 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate zproto 0.3.4 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate zproto 0.3.4 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 zproto 0.3.4 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate zproto 0.3.4 [INFO] tweaked toml for crates.io crate zproto 0.3.4 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate crates.io crate zproto 0.3.4 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 598921fa2e162c661525f195163d17c55dfcb23ae42ce4e8113685c9f62e4912 [INFO] running `Command { std: "docker" "start" "-a" "598921fa2e162c661525f195163d17c55dfcb23ae42ce4e8113685c9f62e4912", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "598921fa2e162c661525f195163d17c55dfcb23ae42ce4e8113685c9f62e4912", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "598921fa2e162c661525f195163d17c55dfcb23ae42ce4e8113685c9f62e4912", kill_on_drop: false }` [INFO] [stdout] 598921fa2e162c661525f195163d17c55dfcb23ae42ce4e8113685c9f62e4912 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] f5101eeeeec2a3eed340fe68c8f5dfa83ef794ae3f4a9e8e21ad173dfbac4c13 [INFO] running `Command { std: "docker" "start" "-a" "f5101eeeeec2a3eed340fe68c8f5dfa83ef794ae3f4a9e8e21ad173dfbac4c13", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Compiling rustix v0.37.24 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Checking linux-raw-sys v0.3.8 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Compiling serde_json v1.0.107 [INFO] [stderr] Compiling time-core v0.1.2 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Compiling time-macros v0.2.15 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Checking bitflags v2.0.2 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking num_threads v0.1.6 [INFO] [stderr] Checking deranged v0.3.8 [INFO] [stderr] Compiling trybuild v1.0.85 [INFO] [stderr] Checking glob v0.3.1 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Checking termcolor v1.3.0 [INFO] [stderr] Checking nix v0.26.4 [INFO] [stderr] Checking libudev v0.3.0 [INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/libudev-0.3.0/src/enumerator.rs:171:17 [INFO] [stdout] | [INFO] [stdout] 171 | / if !device.is_null() { [INFO] [stdout] 172 | | return Some(::device::from_raw(device)); [INFO] [stdout] 173 | | } [INFO] [stdout] 174 | | else { [INFO] [stdout] 175 | | continue; [INFO] [stdout] 176 | | } [INFO] [stdout] | |_________________^ cannot satisfy `_ -> _` [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 E0284`. [INFO] [stdout] [INFO] [stderr] error: could not compile `libudev` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "f5101eeeeec2a3eed340fe68c8f5dfa83ef794ae3f4a9e8e21ad173dfbac4c13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f5101eeeeec2a3eed340fe68c8f5dfa83ef794ae3f4a9e8e21ad173dfbac4c13", kill_on_drop: false }` [INFO] [stdout] f5101eeeeec2a3eed340fe68c8f5dfa83ef794ae3f4a9e8e21ad173dfbac4c13