[INFO] fetching crate yumrepo 0.0.1... [INFO] checking yumrepo-0.0.1 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate yumrepo 0.0.1 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate yumrepo 0.0.1 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 yumrepo 0.0.1 [INFO] finished tweaking crates.io crate yumrepo 0.0.1 [INFO] tweaked toml for crates.io crate yumrepo 0.0.1 written to /workspace/builds/worker-1-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] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 16 packages [INFO] [stderr] Adding hashbrown v0.12.3 (latest: v0.14.3) [INFO] [stderr] Adding indexmap v1.9.3 (latest: v2.2.6) [INFO] [stderr] Adding quick-xml v0.17.2 (latest: v0.31.0) [INFO] [stderr] Adding serde_yaml v0.8.26 (latest: v0.9.34+deprecated) [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 quick-xml v0.17.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] ec98c48470d79fb9c3ba5582af2f70c6a45805d5f89dd5ec7ee35c4d5344ffe0 [INFO] running `Command { std: "docker" "start" "-a" "ec98c48470d79fb9c3ba5582af2f70c6a45805d5f89dd5ec7ee35c4d5344ffe0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ec98c48470d79fb9c3ba5582af2f70c6a45805d5f89dd5ec7ee35c4d5344ffe0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec98c48470d79fb9c3ba5582af2f70c6a45805d5f89dd5ec7ee35c4d5344ffe0", kill_on_drop: false }` [INFO] [stdout] ec98c48470d79fb9c3ba5582af2f70c6a45805d5f89dd5ec7ee35c4d5344ffe0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] adf51638eb3a82d6f898b53b7833987c2e9783a8acee961497971b23cb609c66 [INFO] running `Command { std: "docker" "start" "-a" "adf51638eb3a82d6f898b53b7833987c2e9783a8acee961497971b23cb609c66", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Checking serde_yaml v0.8.26 [INFO] [stderr] Checking quick-xml v0.17.2 [INFO] [stderr] Checking yumrepo v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `BufReader`, `Cursor`, `Read` [INFO] [stdout] --> src/prelude.rs:1:39 [INFO] [stdout] | [INFO] [stdout] 1 | pub use std::{*, collections::*, io::{Read, BufReader, Cursor}}; [INFO] [stdout] | ^^^^ ^^^^^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `de::DeserializeOwned` [INFO] [stdout] --> src/prelude.rs:2:41 [INFO] [stdout] | [INFO] [stdout] 2 | pub use serde::{Deserialize, Serialize, de::DeserializeOwned}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufReader`, `Cursor`, `Read` [INFO] [stdout] --> src/prelude.rs:1:39 [INFO] [stdout] | [INFO] [stdout] 1 | pub use std::{*, collections::*, io::{Read, BufReader, Cursor}}; [INFO] [stdout] | ^^^^ ^^^^^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `de::DeserializeOwned` [INFO] [stdout] --> src/prelude.rs:2:41 [INFO] [stdout] | [INFO] [stdout] 2 | pub use serde::{Deserialize, Serialize, de::DeserializeOwned}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.58s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: quick-xml v0.17.2 [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" "adf51638eb3a82d6f898b53b7833987c2e9783a8acee961497971b23cb609c66", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "adf51638eb3a82d6f898b53b7833987c2e9783a8acee961497971b23cb609c66", kill_on_drop: false }` [INFO] [stdout] adf51638eb3a82d6f898b53b7833987c2e9783a8acee961497971b23cb609c66 [INFO] checking yumrepo-0.0.1 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate yumrepo 0.0.1 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate yumrepo 0.0.1 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 yumrepo 0.0.1 [INFO] finished tweaking crates.io crate yumrepo 0.0.1 [INFO] tweaked toml for crates.io crate yumrepo 0.0.1 written to /workspace/builds/worker-1-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 16 packages [INFO] [stderr] Adding hashbrown v0.12.3 (latest: v0.14.3) [INFO] [stderr] Adding indexmap v1.9.3 (latest: v2.2.6) [INFO] [stderr] Adding quick-xml v0.17.2 (latest: v0.31.0) [INFO] [stderr] Adding serde_yaml v0.8.26 (latest: v0.9.34+deprecated) [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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] a76f60db1b862489d07b98b3dd26687c0c32aafe4ae694b0a2de112714b1706e [INFO] running `Command { std: "docker" "start" "-a" "a76f60db1b862489d07b98b3dd26687c0c32aafe4ae694b0a2de112714b1706e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a76f60db1b862489d07b98b3dd26687c0c32aafe4ae694b0a2de112714b1706e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a76f60db1b862489d07b98b3dd26687c0c32aafe4ae694b0a2de112714b1706e", kill_on_drop: false }` [INFO] [stdout] a76f60db1b862489d07b98b3dd26687c0c32aafe4ae694b0a2de112714b1706e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 0d85d9336b3ebd746a0fecb51406ddd6632a301a063842e8e5ab39a3aa7a6407 [INFO] running `Command { std: "docker" "start" "-a" "0d85d9336b3ebd746a0fecb51406ddd6632a301a063842e8e5ab39a3aa7a6407", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Checking serde_yaml v0.8.26 [INFO] [stderr] Checking quick-xml v0.17.2 [INFO] [stderr] Checking yumrepo v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `BufReader`, `Cursor`, `Read` [INFO] [stdout] --> src/prelude.rs:1:39 [INFO] [stdout] | [INFO] [stdout] 1 | pub use std::{*, collections::*, io::{Read, BufReader, Cursor}}; [INFO] [stdout] | ^^^^ ^^^^^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `de::DeserializeOwned` [INFO] [stdout] --> src/prelude.rs:2:41 [INFO] [stdout] | [INFO] [stdout] 2 | pub use serde::{Deserialize, Serialize, de::DeserializeOwned}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufReader`, `Cursor`, `Read` [INFO] [stdout] --> src/prelude.rs:1:39 [INFO] [stdout] | [INFO] [stdout] 1 | pub use std::{*, collections::*, io::{Read, BufReader, Cursor}}; [INFO] [stdout] | ^^^^ ^^^^^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `de::DeserializeOwned` [INFO] [stdout] --> src/prelude.rs:2:41 [INFO] [stdout] | [INFO] [stdout] 2 | pub use serde::{Deserialize, Serialize, de::DeserializeOwned}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.49s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: quick-xml v0.17.2 [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" "0d85d9336b3ebd746a0fecb51406ddd6632a301a063842e8e5ab39a3aa7a6407", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0d85d9336b3ebd746a0fecb51406ddd6632a301a063842e8e5ab39a3aa7a6407", kill_on_drop: false }` [INFO] [stdout] 0d85d9336b3ebd746a0fecb51406ddd6632a301a063842e8e5ab39a3aa7a6407