[INFO] fetching crate railway 0.3.3... [INFO] checking railway-0.3.3 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate railway 0.3.3 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate railway 0.3.3 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 railway 0.3.3 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate railway 0.3.3 [INFO] tweaked toml for crates.io crate railway 0.3.3 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate crates.io crate railway 0.3.3 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 simd-adler32 v0.3.5 [INFO] [stderr] Downloaded semver v1.0.17 [INFO] [stderr] Downloaded wizdraw v1.2.1 [INFO] [stderr] Downloaded png v0.17.8 [INFO] [stderr] Downloaded fdeflate v0.3.0 [INFO] [stderr] Downloaded flate2 v1.0.26 [INFO] [stderr] Downloaded libm v0.2.7 [INFO] [stderr] Downloaded vek v0.15.10 [INFO] [stderr] Downloaded log v0.4.18 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 306b275a20496d52c757216a34517c8c93f8b6fb8dc56e837b2b0445b9f1cbbb [INFO] running `Command { std: "docker" "start" "-a" "306b275a20496d52c757216a34517c8c93f8b6fb8dc56e837b2b0445b9f1cbbb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "306b275a20496d52c757216a34517c8c93f8b6fb8dc56e837b2b0445b9f1cbbb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "306b275a20496d52c757216a34517c8c93f8b6fb8dc56e837b2b0445b9f1cbbb", kill_on_drop: false }` [INFO] [stdout] 306b275a20496d52c757216a34517c8c93f8b6fb8dc56e837b2b0445b9f1cbbb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 4737a7cacd1b331c43c7d28f687796edf79334c272332d1dc95d45f89a4c03bb [INFO] running `Command { std: "docker" "start" "-a" "4737a7cacd1b331c43c7d28f687796edf79334c272332d1dc95d45f89a4c03bb", kill_on_drop: false }` [INFO] [stderr] Compiling semver v1.0.17 [INFO] [stderr] Compiling libm v0.2.7 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Checking simd-adler32 v0.3.5 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling log v0.4.18 [INFO] [stderr] Checking bytemuck v1.13.1 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking fdeflate v0.3.0 [INFO] [stderr] Checking rgb v0.8.36 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Checking flate2 v1.0.26 [INFO] [stderr] Compiling vek v0.15.10 [INFO] [stderr] Checking png v0.17.8 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking wizdraw v1.2.1 [INFO] [stderr] Checking railway v0.3.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.86s [INFO] running `Command { std: "docker" "inspect" "4737a7cacd1b331c43c7d28f687796edf79334c272332d1dc95d45f89a4c03bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4737a7cacd1b331c43c7d28f687796edf79334c272332d1dc95d45f89a4c03bb", kill_on_drop: false }` [INFO] [stdout] 4737a7cacd1b331c43c7d28f687796edf79334c272332d1dc95d45f89a4c03bb [INFO] checking railway-0.3.3 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate railway 0.3.3 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate railway 0.3.3 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 railway 0.3.3 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate railway 0.3.3 [INFO] tweaked toml for crates.io crate railway 0.3.3 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate crates.io crate railway 0.3.3 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] a652a2b3f15b2455b11272edb798758e56d1613440276caff6238dc1beb4ee7f [INFO] running `Command { std: "docker" "start" "-a" "a652a2b3f15b2455b11272edb798758e56d1613440276caff6238dc1beb4ee7f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a652a2b3f15b2455b11272edb798758e56d1613440276caff6238dc1beb4ee7f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a652a2b3f15b2455b11272edb798758e56d1613440276caff6238dc1beb4ee7f", kill_on_drop: false }` [INFO] [stdout] a652a2b3f15b2455b11272edb798758e56d1613440276caff6238dc1beb4ee7f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] e2bd392c38378fd17dc7387c624e58c00aaebcc34bf1228d2c8b26792ed9b69c [INFO] running `Command { std: "docker" "start" "-a" "e2bd392c38378fd17dc7387c624e58c00aaebcc34bf1228d2c8b26792ed9b69c", kill_on_drop: false }` [INFO] [stderr] Compiling libm v0.2.7 [INFO] [stderr] Compiling semver v1.0.17 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Checking simd-adler32 v0.3.5 [INFO] [stderr] Compiling log v0.4.18 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking bytemuck v1.13.1 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking fdeflate v0.3.0 [INFO] [stderr] Checking rgb v0.8.36 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/miniz_oxide-0.7.1/src/inflate/core.rs:1154:9 [INFO] [stdout] | [INFO] [stdout] 1154 | / match state { [INFO] [stdout] 1155 | | Start => generate_state!(state, 'state_machine, { [INFO] [stdout] 1156 | | l.bit_buf = 0; [INFO] [stdout] 1157 | | l.num_bits = 0; [INFO] [stdout] ... | [INFO] [stdout] 1699 | | _ => break TINFLStatus::Failed, [INFO] [stdout] 1700 | | }; [INFO] [stdout] | |_________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rustc_version v0.4.0 [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 `miniz_oxide` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "e2bd392c38378fd17dc7387c624e58c00aaebcc34bf1228d2c8b26792ed9b69c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2bd392c38378fd17dc7387c624e58c00aaebcc34bf1228d2c8b26792ed9b69c", kill_on_drop: false }` [INFO] [stdout] e2bd392c38378fd17dc7387c624e58c00aaebcc34bf1228d2c8b26792ed9b69c