[INFO] fetching crate forgiving-semver-parser 0.10.1... [INFO] checking forgiving-semver-parser-0.10.1 against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248 [INFO] extracting crate forgiving-semver-parser 0.10.1 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate forgiving-semver-parser 0.10.1 on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate forgiving-semver-parser 0.10.1 [INFO] finished tweaking crates.io crate forgiving-semver-parser 0.10.1 [INFO] tweaked toml for crates.io crate forgiving-semver-parser 0.10.1 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate crates.io crate forgiving-semver-parser 0.10.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fcbfaba01ce1c84ba4da644cc94034e1145fb71f1e77bbcc75038fa169fd2c53 [INFO] running `Command { std: "docker" "start" "-a" "fcbfaba01ce1c84ba4da644cc94034e1145fb71f1e77bbcc75038fa169fd2c53", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fcbfaba01ce1c84ba4da644cc94034e1145fb71f1e77bbcc75038fa169fd2c53", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fcbfaba01ce1c84ba4da644cc94034e1145fb71f1e77bbcc75038fa169fd2c53", kill_on_drop: false }` [INFO] [stdout] fcbfaba01ce1c84ba4da644cc94034e1145fb71f1e77bbcc75038fa169fd2c53 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 05613c4d63e348ef5455b3e34580b5f51f35be8047daace3e563703d754072d4 [INFO] running `Command { std: "docker" "start" "-a" "05613c4d63e348ef5455b3e34580b5f51f35be8047daace3e563703d754072d4", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Checking ucd-trie v0.1.3 [INFO] [stderr] Compiling syn v1.0.54 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Checking pest v2.1.3 [INFO] [stderr] Checking quote v1.0.7 [INFO] [stderr] Checking pest_meta v2.1.3 [INFO] [stderr] Checking forgiving-semver-parser v0.10.1 (/opt/rustwide/workdir) [INFO] [stdout] error: custom inner attributes are unstable [INFO] [stdout] --> src/generated.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | #![rustfmt::skip] [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(soft_unstable)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #64266 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `forgiving-semver-parser` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "05613c4d63e348ef5455b3e34580b5f51f35be8047daace3e563703d754072d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "05613c4d63e348ef5455b3e34580b5f51f35be8047daace3e563703d754072d4", kill_on_drop: false }` [INFO] [stdout] 05613c4d63e348ef5455b3e34580b5f51f35be8047daace3e563703d754072d4