[INFO] cloning repository https://github.com/PlasmaPower/curve25519-repl [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PlasmaPower/curve25519-repl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPlasmaPower%2Fcurve25519-repl", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPlasmaPower%2Fcurve25519-repl'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9d6f04cdf2817912682ed1d094291f13e8396e79 [INFO] checking PlasmaPower/curve25519-repl against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPlasmaPower%2Fcurve25519-repl" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/PlasmaPower/curve25519-repl 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 git repo https://github.com/PlasmaPower/curve25519-repl [INFO] finished tweaking git repo https://github.com/PlasmaPower/curve25519-repl [INFO] tweaked toml for git repo https://github.com/PlasmaPower/curve25519-repl written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/PlasmaPower/curve25519-repl 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 utf8parse v0.1.1 [INFO] [stderr] Downloaded dirs-sys v0.3.3 [INFO] [stderr] Downloaded opaque-debug v0.2.2 [INFO] [stderr] Downloaded block-padding v0.1.4 [INFO] [stderr] Downloaded backtrace v0.3.32 [INFO] [stderr] Downloaded nanocurrency-types v0.3.19 [INFO] [stderr] Downloaded dirs v2.0.1 [INFO] [stderr] Downloaded redox_users v0.3.0 [INFO] [stderr] Downloaded ed25519-dalek v0.9.1 [INFO] [stderr] Downloaded rustyline v5.0.0 [INFO] [stderr] Downloaded ascii v0.9.2 [INFO] [stderr] Downloaded blake2 v0.8.0 [INFO] [stderr] Downloaded syn v1.0.8 [INFO] [stderr] Downloaded curve25519-dalek v1.2.1 [INFO] [stderr] Downloaded curve25519-dalek v2.0.0 [INFO] [stderr] Downloaded pairing v0.15.0 [INFO] [stderr] Downloaded serde_derive v1.0.94 [INFO] [stderr] Downloaded ff v0.5.0 [INFO] [stderr] Downloaded group v0.2.0 [INFO] [stderr] Downloaded backtrace-sys v0.1.30 [INFO] [stderr] Downloaded ff_derive v0.4.0 [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] e4dc96d35b3cb9b3b76075739419948055c8f3b9ed0734fe516c642241767670 [INFO] running `Command { std: "docker" "start" "-a" "e4dc96d35b3cb9b3b76075739419948055c8f3b9ed0734fe516c642241767670", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e4dc96d35b3cb9b3b76075739419948055c8f3b9ed0734fe516c642241767670", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e4dc96d35b3cb9b3b76075739419948055c8f3b9ed0734fe516c642241767670", kill_on_drop: false }` [INFO] [stdout] e4dc96d35b3cb9b3b76075739419948055c8f3b9ed0734fe516c642241767670 [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] dea70b08d5efa72cd2b8c95debafe9fd2fdc49e4488908562bc54ab1ab5dd21d [INFO] running `Command { std: "docker" "start" "-a" "dea70b08d5efa72cd2b8c95debafe9fd2fdc49e4488908562bc54ab1ab5dd21d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.59 [INFO] [stderr] Compiling typenum v1.10.0 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Checking cfg-if v0.1.9 [INFO] [stderr] Compiling bitflags v1.1.0 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling ryu v1.0.0 [INFO] [stderr] Compiling serde v1.0.94 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Checking ascii v0.9.2 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking utf8parse v0.1.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking block-padding v0.1.4 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking zeroize v1.1.0 [INFO] [stderr] Checking subtle v2.2.2 [INFO] [stderr] Checking either v1.5.2 [INFO] [stderr] Checking opaque-debug v0.2.2 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking unicode-segmentation v1.3.0 [INFO] [stderr] Checking itoa v0.4.4 [INFO] [stderr] Checking c2-chacha v0.2.3 [INFO] [stderr] Checking combine v3.8.1 [INFO] [stderr] Checking getrandom v0.1.6 [INFO] [stderr] Checking dirs-sys v0.3.3 [INFO] [stderr] Checking dirs v2.0.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking rand v0.7.2 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking curve25519-dalek v2.0.0 [INFO] [stderr] Checking sha2 v0.8.0 [INFO] [stderr] Checking rustyline v5.0.0 [INFO] [stderr] Checking serde_json v1.0.40 [INFO] [stderr] Checking curve25519-repl v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.33s [INFO] running `Command { std: "docker" "inspect" "dea70b08d5efa72cd2b8c95debafe9fd2fdc49e4488908562bc54ab1ab5dd21d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dea70b08d5efa72cd2b8c95debafe9fd2fdc49e4488908562bc54ab1ab5dd21d", kill_on_drop: false }` [INFO] [stdout] dea70b08d5efa72cd2b8c95debafe9fd2fdc49e4488908562bc54ab1ab5dd21d [INFO] checking PlasmaPower/curve25519-repl against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPlasmaPower%2Fcurve25519-repl" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/PlasmaPower/curve25519-repl 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 git repo https://github.com/PlasmaPower/curve25519-repl [INFO] finished tweaking git repo https://github.com/PlasmaPower/curve25519-repl [INFO] tweaked toml for git repo https://github.com/PlasmaPower/curve25519-repl written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/PlasmaPower/curve25519-repl 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-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] 04ed76cfd6f2973bc3944fb08cfa77b9097f0a43734154156191ba8437e20c5f [INFO] running `Command { std: "docker" "start" "-a" "04ed76cfd6f2973bc3944fb08cfa77b9097f0a43734154156191ba8437e20c5f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "04ed76cfd6f2973bc3944fb08cfa77b9097f0a43734154156191ba8437e20c5f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "04ed76cfd6f2973bc3944fb08cfa77b9097f0a43734154156191ba8437e20c5f", kill_on_drop: false }` [INFO] [stdout] 04ed76cfd6f2973bc3944fb08cfa77b9097f0a43734154156191ba8437e20c5f [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] 7dbfc30b63369beb60d681f46b1f497fbd66731c0b930437e9dac5178c69b91c [INFO] running `Command { std: "docker" "start" "-a" "7dbfc30b63369beb60d681f46b1f497fbd66731c0b930437e9dac5178c69b91c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.59 [INFO] [stderr] Compiling typenum v1.10.0 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Checking cfg-if v0.1.9 [INFO] [stderr] Compiling bitflags v1.1.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling serde v1.0.94 [INFO] [stderr] Compiling ryu v1.0.0 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking subtle v2.2.2 [INFO] [stderr] Checking opaque-debug v0.2.2 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking itoa v0.4.4 [INFO] [stderr] Checking zeroize v1.1.0 [INFO] [stderr] Checking block-padding v0.1.4 [INFO] [stderr] Checking ascii v0.9.2 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking unicode-segmentation v1.3.0 [INFO] [stderr] Checking utf8parse v0.1.1 [INFO] [stderr] Checking either v1.5.2 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking hex v0.3.2 [INFO] [stderr] Checking c2-chacha v0.2.3 [INFO] [stderr] Checking combine v3.8.1 [INFO] [stderr] Checking getrandom v0.1.6 [INFO] [stderr] Checking dirs-sys v0.3.3 [INFO] [stderr] Checking dirs v2.0.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking rand v0.7.2 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking sha2 v0.8.0 [INFO] [stderr] Checking curve25519-dalek v2.0.0 [INFO] [stderr] Checking rustyline v5.0.0 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rustyline-5.0.0/src/tty/unix.rs:771:13 [INFO] [stdout] | [INFO] [stdout] 771 | Err(nix::Error::from_errno(ENOTTY))?; [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 771 | Err::(nix::Error::from_errno(ENOTTY))?; [INFO] [stdout] | +++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking serde_json v1.0.40 [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 `rustyline` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "7dbfc30b63369beb60d681f46b1f497fbd66731c0b930437e9dac5178c69b91c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7dbfc30b63369beb60d681f46b1f497fbd66731c0b930437e9dac5178c69b91c", kill_on_drop: false }` [INFO] [stdout] 7dbfc30b63369beb60d681f46b1f497fbd66731c0b930437e9dac5178c69b91c