[INFO] fetching crate async-ssh2-tokio 0.8.4... [INFO] checking async-ssh2-tokio-0.8.4 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate async-ssh2-tokio 0.8.4 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate async-ssh2-tokio 0.8.4 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 async-ssh2-tokio 0.8.4 [INFO] finished tweaking crates.io crate async-ssh2-tokio 0.8.4 [INFO] tweaked toml for crates.io crate async-ssh2-tokio 0.8.4 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 151 packages [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 getrandom v0.1.16 (latest: v0.2.12) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding password-hash v0.4.2 (latest: v0.5.0) [INFO] [stderr] Adding pbkdf2 v0.11.0 (latest: v0.12.2) [INFO] [stderr] Adding rand v0.7.3 (latest: v0.8.5) [INFO] [stderr] Adding rand_chacha v0.2.2 (latest: v0.3.1) [INFO] [stderr] Adding rand_core v0.5.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_hc v0.2.0 (latest: v0.3.2) [INFO] [stderr] Adding russh v0.38.0 (latest: v0.43.0) [INFO] [stderr] Adding russh-keys v0.38.0 (latest: v0.43.0) [INFO] [stderr] Adding wasi v0.9.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [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 password-hash v0.4.2 [INFO] [stderr] Downloaded dirs v5.0.1 [INFO] [stderr] Downloaded md5 v0.7.0 [INFO] [stderr] Downloaded block-padding v0.3.3 [INFO] [stderr] Downloaded cbc v0.1.2 [INFO] [stderr] Downloaded bcrypt-pbkdf v0.10.0 [INFO] [stderr] Downloaded russh-cryptovec v0.7.2 [INFO] [stderr] Downloaded pbkdf2 v0.12.2 [INFO] [stderr] Downloaded blowfish v0.9.1 [INFO] [stderr] Downloaded russh-keys v0.38.0 [INFO] [stderr] Downloaded russh v0.38.0 [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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fbf3e481744ca7e154fc2a3c81b4986341d6bc9df298f04e64972cccbe88a189 [INFO] running `Command { std: "docker" "start" "-a" "fbf3e481744ca7e154fc2a3c81b4986341d6bc9df298f04e64972cccbe88a189", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fbf3e481744ca7e154fc2a3c81b4986341d6bc9df298f04e64972cccbe88a189", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fbf3e481744ca7e154fc2a3c81b4986341d6bc9df298f04e64972cccbe88a189", kill_on_drop: false }` [INFO] [stdout] fbf3e481744ca7e154fc2a3c81b4986341d6bc9df298f04e64972cccbe88a189 [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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 640537e3eac7ae4d6e14e47a227a806589ff0909891943338b1be3f7ee4b9e23 [INFO] running `Command { std: "docker" "start" "-a" "640537e3eac7ae4d6e14e47a227a806589ff0909891943338b1be3f7ee4b9e23", kill_on_drop: false }` [INFO] [stderr] Compiling semver v1.0.22 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking block-padding v0.3.3 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Checking inout v0.1.3 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking option-ext v0.2.0 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking signature v2.2.0 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking cipher v0.4.4 [INFO] [stderr] Checking universal-hash v0.5.1 [INFO] [stderr] Checking zeroize v1.7.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Checking base64ct v1.6.0 [INFO] [stderr] Checking blowfish v0.9.1 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Checking ctr v0.9.2 [INFO] [stderr] Checking aes v0.8.4 [INFO] [stderr] Checking password-hash v0.4.2 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking pbkdf2 v0.12.2 [INFO] [stderr] Checking polyval v0.6.2 [INFO] [stderr] Compiling curve25519-dalek v4.1.2 [INFO] [stderr] Checking ed25519 v2.2.3 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking dirs-sys v0.4.1 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking dirs v5.0.1 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking ghash v0.5.1 [INFO] [stderr] Checking pbkdf2 v0.11.0 [INFO] [stderr] Checking bcrypt-pbkdf v0.10.0 [INFO] [stderr] Checking cbc v0.1.2 [INFO] [stderr] Checking aead v0.5.2 [INFO] [stderr] Checking russh-cryptovec v0.7.2 [INFO] [stderr] Checking md5 v0.7.0 [INFO] [stderr] Checking chacha20 v0.9.1 [INFO] [stderr] Checking aes-gcm v0.10.3 [INFO] [stderr] Checking sha1 v0.10.6 [INFO] [stderr] Checking poly1305 v0.8.0 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stderr] Checking yasna v0.5.2 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling curve25519-dalek-derive v0.1.1 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling serde_derive v1.0.197 [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 thiserror v1.0.58 [INFO] [stderr] Checking ed25519-dalek v2.1.1 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking tokio-stream v0.1.15 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking russh-keys v0.38.0 [INFO] [stderr] Checking russh v0.38.0 [INFO] [stderr] Checking async-ssh2-tokio v0.8.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.47s [INFO] running `Command { std: "docker" "inspect" "640537e3eac7ae4d6e14e47a227a806589ff0909891943338b1be3f7ee4b9e23", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "640537e3eac7ae4d6e14e47a227a806589ff0909891943338b1be3f7ee4b9e23", kill_on_drop: false }` [INFO] [stdout] 640537e3eac7ae4d6e14e47a227a806589ff0909891943338b1be3f7ee4b9e23 [INFO] checking async-ssh2-tokio-0.8.4 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate async-ssh2-tokio 0.8.4 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate async-ssh2-tokio 0.8.4 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 async-ssh2-tokio 0.8.4 [INFO] finished tweaking crates.io crate async-ssh2-tokio 0.8.4 [INFO] tweaked toml for crates.io crate async-ssh2-tokio 0.8.4 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" "+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-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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 07cde44414cbd3e41b3064d1f669f1646ab86c7654685890e7a16ce335485fd1 [INFO] running `Command { std: "docker" "start" "-a" "07cde44414cbd3e41b3064d1f669f1646ab86c7654685890e7a16ce335485fd1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "07cde44414cbd3e41b3064d1f669f1646ab86c7654685890e7a16ce335485fd1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "07cde44414cbd3e41b3064d1f669f1646ab86c7654685890e7a16ce335485fd1", kill_on_drop: false }` [INFO] [stdout] 07cde44414cbd3e41b3064d1f669f1646ab86c7654685890e7a16ce335485fd1 [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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 73c34d2981b2713e4d61ab651bfc4ada17341de553833f7857c2d7a23e03e9eb [INFO] running `Command { std: "docker" "start" "-a" "73c34d2981b2713e4d61ab651bfc4ada17341de553833f7857c2d7a23e03e9eb", kill_on_drop: false }` [INFO] [stderr] Checking cpufeatures v0.2.12 [INFO] [stderr] Compiling semver v1.0.22 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking block-padding v0.3.3 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Checking inout v0.1.3 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling platforms v3.4.0 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking cipher v0.4.4 [INFO] [stderr] Checking universal-hash v0.5.1 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking socket2 v0.5.6 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Compiling num-bigint v0.4.4 [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] [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] Checking futures-task v0.3.30 [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" "73c34d2981b2713e4d61ab651bfc4ada17341de553833f7857c2d7a23e03e9eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "73c34d2981b2713e4d61ab651bfc4ada17341de553833f7857c2d7a23e03e9eb", kill_on_drop: false }` [INFO] [stdout] 73c34d2981b2713e4d61ab651bfc4ada17341de553833f7857c2d7a23e03e9eb