[INFO] fetching crate substorager 0.10.1... [INFO] checking substorager-0.10.1 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate substorager 0.10.1 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate substorager 0.10.1 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 substorager 0.10.1 [INFO] finished tweaking crates.io crate substorager 0.10.1 [INFO] tweaked toml for crates.io crate substorager 0.10.1 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 53 packages [INFO] [stderr] Adding arrayvec v0.4.12 (latest: v0.7.4) [INFO] [stderr] Adding constant_time_eq v0.1.5 (latest: v0.3.0) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.0.0) [INFO] [stderr] Adding proc-macro-crate v2.0.2 (latest: v3.1.0) [INFO] [stderr] Adding radium v0.7.0 (latest: v1.1.0) [INFO] [stderr] Adding subhasher v0.10.3 (latest: v0.11.0) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding toml_datetime v0.6.3 (latest: v0.6.5) [INFO] [stderr] Adding toml_edit v0.20.2 (latest: v0.22.9) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding winnow v0.5.40 (latest: v0.6.5) [INFO] [stderr] Adding wyz v0.5.1 (latest: v0.6.1) [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 subhasher v0.10.3 [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] 57c48fffe6dd582f97e03ed097f62290ae39b934e1b1a3c288df2d012581b41a [INFO] running `Command { std: "docker" "start" "-a" "57c48fffe6dd582f97e03ed097f62290ae39b934e1b1a3c288df2d012581b41a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "57c48fffe6dd582f97e03ed097f62290ae39b934e1b1a3c288df2d012581b41a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "57c48fffe6dd582f97e03ed097f62290ae39b934e1b1a3c288df2d012581b41a", kill_on_drop: false }` [INFO] [stdout] 57c48fffe6dd582f97e03ed097f62290ae39b934e1b1a3c288df2d012581b41a [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] fe1ef0d66b54113660ae0ab31d9a4ed96a7b508385355817a414a570542667bd [INFO] running `Command { std: "docker" "start" "-a" "fe1ef0d66b54113660ae0ab31d9a4ed96a7b508385355817a414a570542667bd", kill_on_drop: false }` [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking array-bytes v6.2.2 [INFO] [stderr] Checking blake2-rfc v0.2.18 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking tiny-keccak v2.0.2 [INFO] [stderr] Checking twox-hash v1.6.3 [INFO] [stderr] Checking subhasher v0.10.3 [INFO] [stderr] Checking substorager v0.10.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.79s [INFO] running `Command { std: "docker" "inspect" "fe1ef0d66b54113660ae0ab31d9a4ed96a7b508385355817a414a570542667bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe1ef0d66b54113660ae0ab31d9a4ed96a7b508385355817a414a570542667bd", kill_on_drop: false }` [INFO] [stdout] fe1ef0d66b54113660ae0ab31d9a4ed96a7b508385355817a414a570542667bd [INFO] checking substorager-0.10.1 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate substorager 0.10.1 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate substorager 0.10.1 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 substorager 0.10.1 [INFO] finished tweaking crates.io crate substorager 0.10.1 [INFO] tweaked toml for crates.io crate substorager 0.10.1 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] 3f2ceb20f3367529d9e08d7a41450ec8ea8116e5d46bc0412099e198af1231ff [INFO] running `Command { std: "docker" "start" "-a" "3f2ceb20f3367529d9e08d7a41450ec8ea8116e5d46bc0412099e198af1231ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3f2ceb20f3367529d9e08d7a41450ec8ea8116e5d46bc0412099e198af1231ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f2ceb20f3367529d9e08d7a41450ec8ea8116e5d46bc0412099e198af1231ff", kill_on_drop: false }` [INFO] [stdout] 3f2ceb20f3367529d9e08d7a41450ec8ea8116e5d46bc0412099e198af1231ff [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] 7f689c5cfe9329f2003c4dcad08228e0495a587b79b1040df959264d9e7b22bb [INFO] running `Command { std: "docker" "start" "-a" "7f689c5cfe9329f2003c4dcad08228e0495a587b79b1040df959264d9e7b22bb", kill_on_drop: false }` [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Checking cpufeatures v0.2.12 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking constant_time_eq v0.1.5 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking array-bytes v6.2.2 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/array-bytes-6.2.2/src/lib.rs:551:4 [INFO] [stdout] | [INFO] [stdout] 551 | Err(Error::InvalidCharacter { character: *byte as _, index: i })?; [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] 551 | Err::(Error::InvalidCharacter { character: *byte as _, index: i })?; [INFO] [stdout] | ++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/array-bytes-6.2.2/src/lib.rs:656:3 [INFO] [stdout] | [INFO] [stdout] 656 | Err(Error::InvalidLength)?; [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] 656 | Err::(Error::InvalidLength)?; [INFO] [stdout] | ++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/array-bytes-6.2.2/src/lib.rs:709:3 [INFO] [stdout] | [INFO] [stdout] 709 | Err(Error::InvalidLength)?; [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] 709 | Err::(Error::InvalidLength)?; [INFO] [stdout] | ++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `array-bytes` (lib) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "7f689c5cfe9329f2003c4dcad08228e0495a587b79b1040df959264d9e7b22bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f689c5cfe9329f2003c4dcad08228e0495a587b79b1040df959264d9e7b22bb", kill_on_drop: false }` [INFO] [stdout] 7f689c5cfe9329f2003c4dcad08228e0495a587b79b1040df959264d9e7b22bb