[INFO] fetching crate rbdc-mysql 4.5.1... [INFO] checking rbdc-mysql-4.5.1 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate rbdc-mysql 4.5.1 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate rbdc-mysql 4.5.1 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 rbdc-mysql 4.5.1 [INFO] finished tweaking crates.io crate rbdc-mysql 4.5.1 [INFO] tweaked toml for crates.io crate rbdc-mysql 4.5.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 164 packages [INFO] [stderr] Adding base64 v0.21.7 (latest: v0.22.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding foreign-types v0.3.2 (latest: v0.5.0) [INFO] [stderr] Adding foreign-types-shared v0.1.1 (latest: v0.3.1) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.0.0) [INFO] [stderr] Adding linux-raw-sys v0.4.13 (latest: v0.6.4) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding redox_syscall v0.4.1 (latest: v0.5.1) [INFO] [stderr] Adding spin v0.5.2 (latest: v0.9.8) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding windows-sys v0.48.0 (latest: v0.52.0) [INFO] [stderr] Adding windows-targets v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.4) [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 rbs v4.5.13 [INFO] [stderr] Downloaded fastdate v0.3.28 [INFO] [stderr] Downloaded rbdc v4.5.30 [INFO] [stderr] Downloaded generic-array v1.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 0ff5ae4e5ba0bfb13001fbc21e1858a260daf79ceec48fef7b5404ad29727998 [INFO] running `Command { std: "docker" "start" "-a" "0ff5ae4e5ba0bfb13001fbc21e1858a260daf79ceec48fef7b5404ad29727998", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0ff5ae4e5ba0bfb13001fbc21e1858a260daf79ceec48fef7b5404ad29727998", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ff5ae4e5ba0bfb13001fbc21e1858a260daf79ceec48fef7b5404ad29727998", kill_on_drop: false }` [INFO] [stdout] 0ff5ae4e5ba0bfb13001fbc21e1858a260daf79ceec48fef7b5404ad29727998 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 18904fc7ac0b36570b1657256142c54f4e697ad03ec473d41fcade96acda0e07 [INFO] running `Command { std: "docker" "start" "-a" "18904fc7ac0b36570b1657256142c54f4e697ad03ec473d41fcade96acda0e07", kill_on_drop: false }` [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking zeroize v1.7.0 [INFO] [stderr] Checking const-oid v0.9.6 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking zerocopy v0.7.32 [INFO] [stderr] Checking base64ct v1.6.0 [INFO] [stderr] Checking rustls-pki-types v1.4.1 [INFO] [stderr] Checking allocator-api2 v0.2.16 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Compiling rustls v0.23.4 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Compiling bigdecimal v0.4.3 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Compiling num-bigint-dig v0.8.4 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking base64 v0.21.7 [INFO] [stderr] Checking rustls-webpki v0.102.2 [INFO] [stderr] Checking pem-rfc7468 v0.7.0 [INFO] [stderr] Checking webpki-roots v0.26.1 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking uuid v1.8.0 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Checking der v0.7.9 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Checking rustls-pemfile v2.1.1 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Checking lru v0.12.3 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking spki v0.7.3 [INFO] [stderr] Checking generic-array v0.14.7 [INFO] [stderr] Checking generic-array v1.0.0 [INFO] [stderr] Checking pkcs8 v0.10.2 [INFO] [stderr] Checking num-iter v0.1.44 [INFO] [stderr] Checking pkcs1 v0.7.5 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking signature v2.2.0 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking sha-1 v0.10.1 [INFO] [stderr] Checking rsa v0.9.6 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling async-trait v0.1.79 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking tokio-rustls v0.26.0 [INFO] [stderr] Checking deranged v0.3.11 [INFO] [stderr] Checking rbs v4.5.13 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking serde_bytes v0.11.14 [INFO] [stderr] Checking time v0.3.34 [INFO] [stderr] Checking fastdate v0.3.28 [INFO] [stderr] Checking rbdc v4.5.30 [INFO] [stderr] Checking rbdc-mysql v4.5.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Extend` is imported redundantly [INFO] [stdout] --> src/query_result.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | use std::iter::{Extend, IntoIterator}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Extend` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `IntoIterator` is imported redundantly [INFO] [stdout] --> src/query_result.rs:1:25 [INFO] [stdout] | [INFO] [stdout] 1 | use std::iter::{Extend, IntoIterator}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `IntoIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Extend` is imported redundantly [INFO] [stdout] --> src/query_result.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | use std::iter::{Extend, IntoIterator}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Extend` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `IntoIterator` is imported redundantly [INFO] [stdout] --> src/query_result.rs:1:25 [INFO] [stdout] | [INFO] [stdout] 1 | use std::iter::{Extend, IntoIterator}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `IntoIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.51s [INFO] running `Command { std: "docker" "inspect" "18904fc7ac0b36570b1657256142c54f4e697ad03ec473d41fcade96acda0e07", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "18904fc7ac0b36570b1657256142c54f4e697ad03ec473d41fcade96acda0e07", kill_on_drop: false }` [INFO] [stdout] 18904fc7ac0b36570b1657256142c54f4e697ad03ec473d41fcade96acda0e07 [INFO] checking rbdc-mysql-4.5.1 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate rbdc-mysql 4.5.1 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate rbdc-mysql 4.5.1 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 rbdc-mysql 4.5.1 [INFO] finished tweaking crates.io crate rbdc-mysql 4.5.1 [INFO] tweaked toml for crates.io crate rbdc-mysql 4.5.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 805c55778c087ce47282afd03152058c04aeed0dae6677b7bcc61ff92578d465 [INFO] running `Command { std: "docker" "start" "-a" "805c55778c087ce47282afd03152058c04aeed0dae6677b7bcc61ff92578d465", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "805c55778c087ce47282afd03152058c04aeed0dae6677b7bcc61ff92578d465", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "805c55778c087ce47282afd03152058c04aeed0dae6677b7bcc61ff92578d465", kill_on_drop: false }` [INFO] [stdout] 805c55778c087ce47282afd03152058c04aeed0dae6677b7bcc61ff92578d465 [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" "-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] eb1f0430a3f9bc677613188bfb9629ba03e23629a28a7606741e3687e5d5ef0c [INFO] running `Command { std: "docker" "start" "-a" "eb1f0430a3f9bc677613188bfb9629ba03e23629a28a7606741e3687e5d5ef0c", kill_on_drop: false }` [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking zeroize v1.7.0 [INFO] [stderr] Checking const-oid v0.9.6 [INFO] [stderr] Checking base64ct v1.6.0 [INFO] [stderr] Checking zerocopy v0.7.32 [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Compiling ring v0.17.8 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking rustls-pki-types v1.4.1 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking allocator-api2 v0.2.16 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Compiling rustls v0.23.4 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking pem-rfc7468 v0.7.0 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking socket2 v0.5.6 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/signal-hook-registry-1.4.1/src/half_lock.rs:145:13 [INFO] [stdout] | [INFO] [stdout] 145 | unsafe { libc::abort() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking der v0.7.9 [INFO] [stderr] Compiling bigdecimal v0.4.3 [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 `signal-hook-registry` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "eb1f0430a3f9bc677613188bfb9629ba03e23629a28a7606741e3687e5d5ef0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb1f0430a3f9bc677613188bfb9629ba03e23629a28a7606741e3687e5d5ef0c", kill_on_drop: false }` [INFO] [stdout] eb1f0430a3f9bc677613188bfb9629ba03e23629a28a7606741e3687e5d5ef0c