[INFO] fetching crate rtml-rust 0.1.0... [INFO] testing rtml-rust-0.1.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate rtml-rust 0.1.0 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate rtml-rust 0.1.0 [INFO] finished tweaking crates.io crate rtml-rust 0.1.0 [INFO] tweaked toml for crates.io crate rtml-rust 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate rtml-rust 0.1.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate rtml-rust 0.1.0 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1605e5e729664cd7fcb23a5e3069e88fa2c1f2171d06b31d27f2a9d9f332a959 [INFO] running `Command { std: "docker" "start" "-a" "1605e5e729664cd7fcb23a5e3069e88fa2c1f2171d06b31d27f2a9d9f332a959", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1605e5e729664cd7fcb23a5e3069e88fa2c1f2171d06b31d27f2a9d9f332a959", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1605e5e729664cd7fcb23a5e3069e88fa2c1f2171d06b31d27f2a9d9f332a959", kill_on_drop: false }` [INFO] [stdout] 1605e5e729664cd7fcb23a5e3069e88fa2c1f2171d06b31d27f2a9d9f332a959 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] ddb3805cb7808292ebe87c7a21e637378c7ddc0e7303c8297bf4ac3e1b1fc81e [INFO] running `Command { std: "docker" "start" "-a" "ddb3805cb7808292ebe87c7a21e637378c7ddc0e7303c8297bf4ac3e1b1fc81e", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling regex-syntax v0.6.28 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling aho-corasick v0.7.19 [INFO] [stderr] Compiling regex v1.7.0 [INFO] [stderr] Compiling rtml-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0635]: unknown feature `drain_filter` [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(drain_filter)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `drain_filter` found for struct `Vec` in the current scope [INFO] [stdout] --> src/main.rs:370:10 [INFO] [stdout] | [INFO] [stdout] 367 | let results: Vec = doc [INFO] [stdout] | _____________________________- [INFO] [stdout] 368 | | .clone() [INFO] [stdout] 369 | | .tags [INFO] [stdout] 370 | | .drain_filter(|tag| tag.name.contains(&search_term) == true) [INFO] [stdout] | | -^^^^^^^^^^^^ method not found in `Vec` [INFO] [stdout] | |_________| [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `drain_filter` found for struct `Vec` in the current scope [INFO] [stdout] --> src/main.rs:386:18 [INFO] [stdout] | [INFO] [stdout] 383 | subtags: tag [INFO] [stdout] | ______________________- [INFO] [stdout] 384 | | .subtags [INFO] [stdout] 385 | | .clone() [INFO] [stdout] 386 | | .drain_filter(|subtag| { [INFO] [stdout] | | -^^^^^^^^^^^^ method not found in `Vec` [INFO] [stdout] | |_________________| [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:199:9 [INFO] [stdout] | [INFO] [stdout] 199 | let mut document = doc; [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0599, E0635. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rtml-rust` (bin "rtml-rust") due to 3 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "ddb3805cb7808292ebe87c7a21e637378c7ddc0e7303c8297bf4ac3e1b1fc81e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ddb3805cb7808292ebe87c7a21e637378c7ddc0e7303c8297bf4ac3e1b1fc81e", kill_on_drop: false }` [INFO] [stdout] ddb3805cb7808292ebe87c7a21e637378c7ddc0e7303c8297bf4ac3e1b1fc81e