[INFO] cloning repository https://github.com/benjamin-cizej/l2r-server-emulator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/benjamin-cizej/l2r-server-emulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbenjamin-cizej%2Fl2r-server-emulator", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbenjamin-cizej%2Fl2r-server-emulator'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1345ba03c62bd106b5102929cabfb12d4c97e8d0 [INFO] checking benjamin-cizej/l2r-server-emulator against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbenjamin-cizej%2Fl2r-server-emulator" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/benjamin-cizej/l2r-server-emulator 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/benjamin-cizej/l2r-server-emulator [INFO] finished tweaking git repo https://github.com/benjamin-cizej/l2r-server-emulator [INFO] tweaked toml for git repo https://github.com/benjamin-cizej/l2r-server-emulator written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/benjamin-cizej/l2r-server-emulator 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 ucs2 v0.3.2 [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] 48ba0027fa7bc4a785ed11f1e994522425a73460f409ae60708b9fbe101e8280 [INFO] running `Command { std: "docker" "start" "-a" "48ba0027fa7bc4a785ed11f1e994522425a73460f409ae60708b9fbe101e8280", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "48ba0027fa7bc4a785ed11f1e994522425a73460f409ae60708b9fbe101e8280", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "48ba0027fa7bc4a785ed11f1e994522425a73460f409ae60708b9fbe101e8280", kill_on_drop: false }` [INFO] [stdout] 48ba0027fa7bc4a785ed11f1e994522425a73460f409ae60708b9fbe101e8280 [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] 268386310c417c085e2150ffd44f73526d0636dcba2eb421717fd70d98de97dc [INFO] running `Command { std: "docker" "start" "-a" "268386310c417c085e2150ffd44f73526d0636dcba2eb421717fd70d98de97dc", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.152 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Checking const-oid v0.9.6 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling proc-macro2 v1.0.76 [INFO] [stderr] Checking zeroize v1.7.0 [INFO] [stderr] Checking base64ct v1.6.0 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Checking smallvec v1.11.2 [INFO] [stderr] Checking pem-rfc7468 v0.6.0 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Checking der v0.6.1 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking cpufeatures v0.2.12 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Compiling num-bigint-dig v0.8.4 [INFO] [stderr] Checking getrandom v0.2.11 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking spki v0.6.0 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Checking pkcs8 v0.9.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking pkcs1 v0.4.1 [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] Checking num-integer v0.1.45 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking num-complex v0.4.4 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking cipher v0.2.5 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking crypto-mac v0.10.1 [INFO] [stderr] Checking sha2 v0.9.9 [INFO] [stderr] Checking hmac v0.10.1 [INFO] [stderr] Checking signature v2.2.0 [INFO] [stderr] Checking blowfish v0.7.0 [INFO] [stderr] Checking md-5 v0.9.1 [INFO] [stderr] Checking sha-1 v0.9.8 [INFO] [stderr] Checking mio v0.8.10 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking iana-time-zone v0.1.60 [INFO] [stderr] Checking bit_field v0.10.2 [INFO] [stderr] Checking rustc-serialize v0.3.25 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Checking bytes v1.5.0 [INFO] [stderr] Checking ucs2 v0.3.2 [INFO] [stderr] Checking pwhash v1.0.0 [INFO] [stderr] Checking chrono v0.4.33 [INFO] [stderr] Checking num v0.4.1 [INFO] [stderr] Checking rsa v0.8.2 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Checking tokio v1.35.1 [INFO] [stderr] Checking shared v0.1.0 (/opt/rustwide/workdir/shared) [INFO] [stderr] Checking loginserver v0.1.0 (/opt/rustwide/workdir/loginserver) [INFO] [stderr] Checking client v0.1.0 (/opt/rustwide/workdir/client) [INFO] [stderr] Checking gameserver v0.1.0 (/opt/rustwide/workdir/gameserver) [INFO] [stderr] Checking tests v0.1.0 (/opt/rustwide/workdir/tests) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.43s [INFO] running `Command { std: "docker" "inspect" "268386310c417c085e2150ffd44f73526d0636dcba2eb421717fd70d98de97dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "268386310c417c085e2150ffd44f73526d0636dcba2eb421717fd70d98de97dc", kill_on_drop: false }` [INFO] [stdout] 268386310c417c085e2150ffd44f73526d0636dcba2eb421717fd70d98de97dc [INFO] checking benjamin-cizej/l2r-server-emulator against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbenjamin-cizej%2Fl2r-server-emulator" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/benjamin-cizej/l2r-server-emulator 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/benjamin-cizej/l2r-server-emulator [INFO] finished tweaking git repo https://github.com/benjamin-cizej/l2r-server-emulator [INFO] tweaked toml for git repo https://github.com/benjamin-cizej/l2r-server-emulator written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/benjamin-cizej/l2r-server-emulator 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] 7673070edded60b133dcf007bedb562e463e755033f33930a7d9d3f8e38d3e28 [INFO] running `Command { std: "docker" "start" "-a" "7673070edded60b133dcf007bedb562e463e755033f33930a7d9d3f8e38d3e28", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7673070edded60b133dcf007bedb562e463e755033f33930a7d9d3f8e38d3e28", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7673070edded60b133dcf007bedb562e463e755033f33930a7d9d3f8e38d3e28", kill_on_drop: false }` [INFO] [stdout] 7673070edded60b133dcf007bedb562e463e755033f33930a7d9d3f8e38d3e28 [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] 254cb0fbf1aa3b1434c28511a4b34c32851665169d8edc07bc2392a600150122 [INFO] running `Command { std: "docker" "start" "-a" "254cb0fbf1aa3b1434c28511a4b34c32851665169d8edc07bc2392a600150122", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.152 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking const-oid v0.9.6 [INFO] [stderr] Checking zeroize v1.7.0 [INFO] [stderr] Compiling proc-macro2 v1.0.76 [INFO] [stderr] Checking base64ct v1.6.0 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Checking smallvec v1.11.2 [INFO] [stderr] Checking pem-rfc7468 v0.6.0 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Checking der v0.6.1 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/der-0.6.1/src/writer/slice.rs:34:18 [INFO] [stdout] | [INFO] [stdout] 34 | self.error(ErrorKind::Failed)?; [INFO] [stdout] | ^^^^^ cannot infer type of the type parameter `T` declared on the method `error` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic argument [INFO] [stdout] | [INFO] [stdout] 34 | self.error::(ErrorKind::Failed)?; [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Checking getrandom v0.2.11 [INFO] [stderr] Checking spin v0.5.2 [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 `der` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "254cb0fbf1aa3b1434c28511a4b34c32851665169d8edc07bc2392a600150122", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "254cb0fbf1aa3b1434c28511a4b34c32851665169d8edc07bc2392a600150122", kill_on_drop: false }` [INFO] [stdout] 254cb0fbf1aa3b1434c28511a4b34c32851665169d8edc07bc2392a600150122