[INFO] fetching crate dekoder 0.1.0... [INFO] checking dekoder-0.1.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate dekoder 0.1.0 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate dekoder 0.1.0 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 dekoder 0.1.0 [INFO] finished tweaking crates.io crate dekoder 0.1.0 [INFO] tweaked toml for crates.io crate dekoder 0.1.0 written to /workspace/builds/worker-5-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 72 packages [INFO] [stderr] Adding base64 v0.21.7 (latest: v0.22.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.0.0) [INFO] [stderr] Adding linux-raw-sys v0.4.13 (latest: v0.6.4) [INFO] [stderr] Adding lz4_flex v0.10.0 (latest: v0.11.3) [INFO] [stderr] Adding redox_syscall v0.4.1 (latest: v0.5.1) [INFO] [stderr] Adding zip v0.5.13 (latest: v0.6.6) [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 ndarray-npy v0.8.1 [INFO] [stderr] Downloaded py_literal v0.4.0 [INFO] [stderr] Downloaded lz4_flex v0.10.0 [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] 5ef7812de1979b732e69f603f66dff4e2958dac224fd4d403aadb83fe923af30 [INFO] running `Command { std: "docker" "start" "-a" "5ef7812de1979b732e69f603f66dff4e2958dac224fd4d403aadb83fe923af30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5ef7812de1979b732e69f603f66dff4e2958dac224fd4d403aadb83fe923af30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ef7812de1979b732e69f603f66dff4e2958dac224fd4d403aadb83fe923af30", kill_on_drop: false }` [INFO] [stdout] 5ef7812de1979b732e69f603f66dff4e2958dac224fd4d403aadb83fe923af30 [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] 17abf60407e3cec9e2e0879286b12f757586b3cbfd8a003d9e80cc153c16f01b [INFO] running `Command { std: "docker" "start" "-a" "17abf60407e3cec9e2e0879286b12f757586b3cbfd8a003d9e80cc153c16f01b", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.7.2 [INFO] [stderr] Compiling ucd-trie v0.1.6 [INFO] [stderr] Compiling rustix v0.38.32 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.4.5 [INFO] [stderr] Compiling thiserror v1.0.58 [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stderr] Checking twox-hash v1.6.3 [INFO] [stderr] Checking pest v2.7.9 [INFO] [stderr] Checking num-bigint v0.4.4 [INFO] [stderr] Checking filetime v0.2.23 [INFO] [stderr] Checking unsafe-libyaml v0.2.11 [INFO] [stderr] Checking zip v0.5.13 [INFO] [stderr] Checking lz4_flex v0.10.0 [INFO] [stderr] Checking ndarray v0.15.6 [INFO] [stderr] Checking serde_yaml v0.9.34+deprecated [INFO] [stderr] Checking xattr v1.3.1 [INFO] [stderr] Compiling pest_meta v2.7.9 [INFO] [stderr] Checking tar v0.4.40 [INFO] [stderr] Compiling pest_generator v2.7.9 [INFO] [stderr] Compiling pest_derive v2.7.9 [INFO] [stderr] Checking py_literal v0.4.0 [INFO] [stderr] Checking ndarray-npy v0.8.1 [INFO] [stderr] Checking dekoder v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/metadata.rs:10:23 [INFO] [stdout] | [INFO] [stdout] 10 | struct EvolutionPoint(Scale, FlavorsNumber); [INFO] [stdout] | -------------- ^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this struct [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 10 | struct EvolutionPoint((), ()); [INFO] [stdout] | ~~ ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `x_grid`, `pids`, `input_grid`, `input_pids`, `target_grid`, and `target_pids` are never read [INFO] [stdout] --> src/metadata.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 15 | struct Bases { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 16 | x_grid: Vec, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 17 | pids: Vec, [INFO] [stdout] | ^^^^ [INFO] [stdout] 18 | #[serde(alias = "_inputgrid")] [INFO] [stdout] 19 | input_grid: Option>, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 20 | #[serde(alias = "_inputpids")] [INFO] [stdout] 21 | input_pids: Option>, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 22 | #[serde(alias = "_targetgrid")] [INFO] [stdout] 23 | target_grid: Option>, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 24 | #[serde(alias = "_targetpids")] [INFO] [stdout] 25 | target_pids: Option>, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `origin` and `bases` are never read [INFO] [stdout] --> src/metadata.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 29 | struct Metadata { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 30 | origin: EvolutionPoint, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 31 | bases: Bases, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/metadata.rs:10:23 [INFO] [stdout] | [INFO] [stdout] 10 | struct EvolutionPoint(Scale, FlavorsNumber); [INFO] [stdout] | -------------- ^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this struct [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 10 | struct EvolutionPoint((), ()); [INFO] [stdout] | ~~ ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `x_grid`, `pids`, `input_grid`, `input_pids`, `target_grid`, and `target_pids` are never read [INFO] [stdout] --> src/metadata.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 15 | struct Bases { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 16 | x_grid: Vec, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 17 | pids: Vec, [INFO] [stdout] | ^^^^ [INFO] [stdout] 18 | #[serde(alias = "_inputgrid")] [INFO] [stdout] 19 | input_grid: Option>, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 20 | #[serde(alias = "_inputpids")] [INFO] [stdout] 21 | input_pids: Option>, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 22 | #[serde(alias = "_targetgrid")] [INFO] [stdout] 23 | target_grid: Option>, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 24 | #[serde(alias = "_targetpids")] [INFO] [stdout] 25 | target_pids: Option>, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `origin` and `bases` are never read [INFO] [stdout] --> src/metadata.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 29 | struct Metadata { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 30 | origin: EvolutionPoint, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 31 | bases: Bases, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.23s [INFO] running `Command { std: "docker" "inspect" "17abf60407e3cec9e2e0879286b12f757586b3cbfd8a003d9e80cc153c16f01b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "17abf60407e3cec9e2e0879286b12f757586b3cbfd8a003d9e80cc153c16f01b", kill_on_drop: false }` [INFO] [stdout] 17abf60407e3cec9e2e0879286b12f757586b3cbfd8a003d9e80cc153c16f01b [INFO] checking dekoder-0.1.0 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate dekoder 0.1.0 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate dekoder 0.1.0 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 dekoder 0.1.0 [INFO] finished tweaking crates.io crate dekoder 0.1.0 [INFO] tweaked toml for crates.io crate dekoder 0.1.0 written to /workspace/builds/worker-5-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-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] 3aac2f241cc46f8c369a7080895d9ce3abac11b9634f1716f06a84b38536750e [INFO] running `Command { std: "docker" "start" "-a" "3aac2f241cc46f8c369a7080895d9ce3abac11b9634f1716f06a84b38536750e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3aac2f241cc46f8c369a7080895d9ce3abac11b9634f1716f06a84b38536750e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3aac2f241cc46f8c369a7080895d9ce3abac11b9634f1716f06a84b38536750e", kill_on_drop: false }` [INFO] [stdout] 3aac2f241cc46f8c369a7080895d9ce3abac11b9634f1716f06a84b38536750e [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] 6eef256cf891fdf7ff4945762714b2ab4525fe395a7eb0f2ff222f2e1da8ea15 [INFO] running `Command { std: "docker" "start" "-a" "6eef256cf891fdf7ff4945762714b2ab4525fe395a7eb0f2ff222f2e1da8ea15", kill_on_drop: false }` [INFO] [stderr] Compiling ucd-trie v0.1.6 [INFO] [stderr] Compiling memchr v2.7.2 [INFO] [stderr] Compiling rustix v0.38.32 [INFO] [stderr] Checking num-traits v0.2.18 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Compiling matrixmultiply v0.3.8 [INFO] [stderr] Compiling thiserror v1.0.58 [INFO] [stderr] Checking linux-raw-sys v0.4.13 [INFO] [stderr] Checking pest v2.7.9 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/miniz_oxide-0.7.2/src/inflate/core.rs:1196:9 [INFO] [stdout] | [INFO] [stdout] 1196 | / match state { [INFO] [stdout] 1197 | | Start => generate_state!(state, 'state_machine, { [INFO] [stdout] 1198 | | l.bit_buf = 0; [INFO] [stdout] 1199 | | l.num_bits = 0; [INFO] [stdout] ... | [INFO] [stdout] 1741 | | _ => break TINFLStatus::Failed, [INFO] [stdout] 1742 | | }; [INFO] [stdout] | |_________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Compiling anyhow v1.0.81 [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" "6eef256cf891fdf7ff4945762714b2ab4525fe395a7eb0f2ff222f2e1da8ea15", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6eef256cf891fdf7ff4945762714b2ab4525fe395a7eb0f2ff222f2e1da8ea15", kill_on_drop: false }` [INFO] [stdout] 6eef256cf891fdf7ff4945762714b2ab4525fe395a7eb0f2ff222f2e1da8ea15