[INFO] fetching crate vtkio 0.6.3... [INFO] checking vtkio-0.6.3 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate vtkio 0.6.3 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate vtkio 0.6.3 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate vtkio 0.6.3 [INFO] finished tweaking crates.io crate vtkio 0.6.3 [INFO] tweaked toml for crates.io crate vtkio 0.6.3 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 37 packages [INFO] [stderr] Adding base64 v0.13.1 (latest: v0.22.0) [INFO] [stderr] Adding lz4_flex v0.7.5 (latest: v0.11.3) [INFO] [stderr] Adding memchr v1.0.2 (latest: v2.7.2) [INFO] [stderr] Adding nom v3.2.1 (latest: v7.1.3) [INFO] [stderr] Adding num-derive v0.3.3 (latest: v0.4.2) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding quick-xml v0.22.0 (latest: v0.31.0) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded lz4_flex v0.7.5 [INFO] [stderr] Downloaded quick-xml v0.22.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 97d1a54d85338062adfc30c0b36ae74380a6068c635aed29368a5814e135b024 [INFO] running `Command { std: "docker" "start" "-a" "97d1a54d85338062adfc30c0b36ae74380a6068c635aed29368a5814e135b024", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "97d1a54d85338062adfc30c0b36ae74380a6068c635aed29368a5814e135b024", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "97d1a54d85338062adfc30c0b36ae74380a6068c635aed29368a5814e135b024", kill_on_drop: false }` [INFO] [stdout] 97d1a54d85338062adfc30c0b36ae74380a6068c635aed29368a5814e135b024 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 91363e7e1524083bc5d3c236044c4a7195d0a50143bca3f1a769e3625ded2395 [INFO] running `Command { std: "docker" "start" "-a" "91363e7e1524083bc5d3c236044c4a7195d0a50143bca3f1a769e3625ded2395", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling lzma-sys v0.1.20 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking bytemuck v1.15.0 [INFO] [stderr] Checking lz4_flex v0.7.5 [INFO] [stderr] Checking memchr v1.0.2 [INFO] [stderr] Checking xz2 v0.1.7 [INFO] [stderr] Checking nom v3.2.1 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking quick-xml v0.22.0 [INFO] [stderr] Checking vtkio v0.6.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `IResult` is imported redundantly [INFO] [stdout] --> src/basic.rs:264:9 [INFO] [stdout] | [INFO] [stdout] 262 | use super::*; [INFO] [stdout] | -------- the item `IResult` is already imported here [INFO] [stdout] 263 | use byteorder::BigEndian; [INFO] [stdout] 264 | use nom::IResult; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/parser.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | pub use crate::basic::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ the name `Scalar` in the type namespace is first re-exported here [INFO] [stdout] 13 | use crate::model::*; [INFO] [stdout] | --------------- but the name `Scalar` in the type namespace is also re-exported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ambiguous_glob_reexports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `IResult` is imported redundantly [INFO] [stdout] --> src/parser.rs:808:9 [INFO] [stdout] | [INFO] [stdout] 807 | use super::*; [INFO] [stdout] | -------- the item `IResult` is already imported here [INFO] [stdout] 808 | use nom::IResult; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Serialize` is imported redundantly [INFO] [stdout] --> src/xml.rs:653:22 [INFO] [stdout] | [INFO] [stdout] 652 | use super::*; [INFO] [stdout] | -------- the item `Serialize` is already imported here [INFO] [stdout] 653 | use serde::ser::{Serialize, SerializeStruct, Serializer}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `nom` is imported redundantly [INFO] [stdout] --> src/parser.rs:9:11 [INFO] [stdout] | [INFO] [stdout] 9 | use nom::{self, eol, ErrorKind, IResult}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:51:1 [INFO] [stdout] | [INFO] [stdout] 51 | extern crate nom; [INFO] [stdout] | ----------------- the item `nom` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/parser.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | pub use crate::basic::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ the name `Scalar` in the type namespace is first re-exported here [INFO] [stdout] 13 | use crate::model::*; [INFO] [stdout] | --------------- but the name `Scalar` in the type namespace is also re-exported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ambiguous_glob_reexports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Serialize` is imported redundantly [INFO] [stdout] --> src/xml.rs:653:22 [INFO] [stdout] | [INFO] [stdout] 652 | use super::*; [INFO] [stdout] | -------- the item `Serialize` is already imported here [INFO] [stdout] 653 | use serde::ser::{Serialize, SerializeStruct, Serializer}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 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 20.66s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v3.2.1, quick-xml v0.22.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "91363e7e1524083bc5d3c236044c4a7195d0a50143bca3f1a769e3625ded2395", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91363e7e1524083bc5d3c236044c4a7195d0a50143bca3f1a769e3625ded2395", kill_on_drop: false }` [INFO] [stdout] 91363e7e1524083bc5d3c236044c4a7195d0a50143bca3f1a769e3625ded2395 [INFO] checking vtkio-0.6.3 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate vtkio 0.6.3 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate vtkio 0.6.3 on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate vtkio 0.6.3 [INFO] finished tweaking crates.io crate vtkio 0.6.3 [INFO] tweaked toml for crates.io crate vtkio 0.6.3 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 37 packages [INFO] [stderr] Adding base64 v0.13.1 (latest: v0.22.0) [INFO] [stderr] Adding lz4_flex v0.7.5 (latest: v0.11.3) [INFO] [stderr] Adding memchr v1.0.2 (latest: v2.7.2) [INFO] [stderr] Adding nom v3.2.1 (latest: v7.1.3) [INFO] [stderr] Adding num-derive v0.3.3 (latest: v0.4.2) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding quick-xml v0.22.0 (latest: v0.31.0) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1ca363988c23f63bbb9760b9c6dd83a6bd3b16f16831efb2bb179fb09cd5e26f [INFO] running `Command { std: "docker" "start" "-a" "1ca363988c23f63bbb9760b9c6dd83a6bd3b16f16831efb2bb179fb09cd5e26f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1ca363988c23f63bbb9760b9c6dd83a6bd3b16f16831efb2bb179fb09cd5e26f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ca363988c23f63bbb9760b9c6dd83a6bd3b16f16831efb2bb179fb09cd5e26f", kill_on_drop: false }` [INFO] [stdout] 1ca363988c23f63bbb9760b9c6dd83a6bd3b16f16831efb2bb179fb09cd5e26f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0f9ed1004fdd3f1b83521a49646ddf46d1084e778e8e99f44467eb83a2163536 [INFO] running `Command { std: "docker" "start" "-a" "0f9ed1004fdd3f1b83521a49646ddf46d1084e778e8e99f44467eb83a2163536", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling lzma-sys v0.1.20 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking lz4_flex v0.7.5 [INFO] [stderr] Checking bytemuck v1.15.0 [INFO] [stderr] Checking memchr v1.0.2 [INFO] [stderr] Checking xz2 v0.1.7 [INFO] [stderr] Checking nom v3.2.1 [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking quick-xml v0.22.0 [INFO] [stderr] Checking vtkio v0.6.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `IResult` is imported redundantly [INFO] [stdout] --> src/basic.rs:264:9 [INFO] [stdout] | [INFO] [stdout] 262 | use super::*; [INFO] [stdout] | -------- the item `IResult` is already imported here [INFO] [stdout] 263 | use byteorder::BigEndian; [INFO] [stdout] 264 | use nom::IResult; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/parser.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | pub use crate::basic::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ the name `Scalar` in the type namespace is first re-exported here [INFO] [stdout] 13 | use crate::model::*; [INFO] [stdout] | --------------- but the name `Scalar` in the type namespace is also re-exported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ambiguous_glob_reexports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `IResult` is imported redundantly [INFO] [stdout] --> src/parser.rs:808:9 [INFO] [stdout] | [INFO] [stdout] 807 | use super::*; [INFO] [stdout] | -------- the item `IResult` is already imported here [INFO] [stdout] 808 | use nom::IResult; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Serialize` is imported redundantly [INFO] [stdout] --> src/xml.rs:653:22 [INFO] [stdout] | [INFO] [stdout] 652 | use super::*; [INFO] [stdout] | -------- the item `Serialize` is already imported here [INFO] [stdout] 653 | use serde::ser::{Serialize, SerializeStruct, Serializer}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `nom` is imported redundantly [INFO] [stdout] --> src/parser.rs:9:11 [INFO] [stdout] | [INFO] [stdout] 9 | use nom::{self, eol, ErrorKind, IResult}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:51:1 [INFO] [stdout] | [INFO] [stdout] 51 | extern crate nom; [INFO] [stdout] | ----------------- the item `nom` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/parser.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | pub use crate::basic::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ the name `Scalar` in the type namespace is first re-exported here [INFO] [stdout] 13 | use crate::model::*; [INFO] [stdout] | --------------- but the name `Scalar` in the type namespace is also re-exported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ambiguous_glob_reexports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Serialize` is imported redundantly [INFO] [stdout] --> src/xml.rs:653:22 [INFO] [stdout] | [INFO] [stdout] 652 | use super::*; [INFO] [stdout] | -------- the item `Serialize` is already imported here [INFO] [stdout] 653 | use serde::ser::{Serialize, SerializeStruct, Serializer}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 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 17.79s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v3.2.1, quick-xml v0.22.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "0f9ed1004fdd3f1b83521a49646ddf46d1084e778e8e99f44467eb83a2163536", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f9ed1004fdd3f1b83521a49646ddf46d1084e778e8e99f44467eb83a2163536", kill_on_drop: false }` [INFO] [stdout] 0f9ed1004fdd3f1b83521a49646ddf46d1084e778e8e99f44467eb83a2163536