[INFO] fetching crate schemes 0.0.1-BETA... [INFO] checking schemes-0.0.1-BETA against try#8ea250bdb76176ecb0225baa34aa634b024ae0e2 for pr-101692 [INFO] extracting crate schemes 0.0.1-BETA into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate schemes 0.0.1-BETA on toolchain 8ea250bdb76176ecb0225baa34aa634b024ae0e2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8ea250bdb76176ecb0225baa34aa634b024ae0e2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate schemes 0.0.1-BETA [INFO] finished tweaking crates.io crate schemes 0.0.1-BETA [INFO] tweaked toml for crates.io crate schemes 0.0.1-BETA written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate crates.io crate schemes 0.0.1-BETA already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8ea250bdb76176ecb0225baa34aa634b024ae0e2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+8ea250bdb76176ecb0225baa34aa634b024ae0e2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 787ebf3f8b1b36eba498df09f293df611a9fa7394768219399dc12a290669a89 [INFO] running `Command { std: "docker" "start" "-a" "787ebf3f8b1b36eba498df09f293df611a9fa7394768219399dc12a290669a89", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "787ebf3f8b1b36eba498df09f293df611a9fa7394768219399dc12a290669a89", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "787ebf3f8b1b36eba498df09f293df611a9fa7394768219399dc12a290669a89", kill_on_drop: false }` [INFO] [stdout] 787ebf3f8b1b36eba498df09f293df611a9fa7394768219399dc12a290669a89 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+8ea250bdb76176ecb0225baa34aa634b024ae0e2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bb3ca4917eed47a537693c3f4f04f7fa998d2fc17148213e6526b55d8c3fbc4f [INFO] running `Command { std: "docker" "start" "-a" "bb3ca4917eed47a537693c3f4f04f7fa998d2fc17148213e6526b55d8c3fbc4f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Checking slab v0.4.6 [INFO] [stderr] Checking futures-io v0.3.21 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking fastrand v1.7.0 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking os_str_bytes v6.1.0 [INFO] [stderr] Checking regex-syntax v0.6.26 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking hashbrown v0.12.1 [INFO] [stderr] Checking once_cell v1.13.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking quick-error v2.0.1 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking textwrap v0.15.0 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking bit-set v0.5.2 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking tempfile v3.3.0 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking colored v2.0.0 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rusty-fork v0.3.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand_xorshift v0.3.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking regex v1.5.6 [INFO] [stderr] Checking proptest v1.0.0 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling tokio-macros v1.8.0 [INFO] [stderr] Compiling clap_derive v3.2.7 [INFO] [stderr] Checking tokio v1.19.2 [INFO] [stderr] Checking clap v3.2.8 [INFO] [stderr] Checking futures-executor v0.3.21 [INFO] [stderr] Checking futures v0.3.21 [INFO] [stderr] Checking schemes v0.0.1-BETA (/opt/rustwide/workdir) [INFO] [stdout] error[E0391]: cycle detected when type-checking `filetree::build::build_file_tree` [INFO] [stdout] --> examples/filetree/build.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | / pub async fn build_file_tree Fn(&'x OsString) -> bool + Send + Sync>( [INFO] [stdout] 9 | | root_path: String, [INFO] [stdout] 10 | | filter: &F, [INFO] [stdout] 11 | | ) -> std::io::Result { [INFO] [stdout] | |_______________________________________^ [INFO] [stdout] | [INFO] [stdout] note: ...which requires generator glue MIR for `filetree::build::build_file_tree::{closure#0}::{closure#0}::{closure#0}`... [INFO] [stdout] --> examples/filetree/build.rs:13:15 [INFO] [stdout] | [INFO] [stdout] 13 | async { build_layer(&root_path, dir_entry, filter).await }.boxed() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: ...which requires elaborating drops for `filetree::build::build_file_tree::{closure#0}::{closure#0}::{closure#0}`... [INFO] [stdout] --> examples/filetree/build.rs:13:15 [INFO] [stdout] | [INFO] [stdout] 13 | async { build_layer(&root_path, dir_entry, filter).await }.boxed() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: ...which requires borrow-checking `filetree::build::build_file_tree::{closure#0}::{closure#0}::{closure#0}`... [INFO] [stdout] --> examples/filetree/build.rs:13:15 [INFO] [stdout] | [INFO] [stdout] 13 | async { build_layer(&root_path, dir_entry, filter).await }.boxed() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: ...which requires processing `filetree::build::build_file_tree::{closure#0}::{closure#0}::{closure#0}`... [INFO] [stdout] --> examples/filetree/build.rs:13:15 [INFO] [stdout] | [INFO] [stdout] 13 | async { build_layer(&root_path, dir_entry, filter).await }.boxed() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: ...which requires processing MIR for `filetree::build::build_file_tree::{closure#0}::{closure#0}::{closure#0}`... [INFO] [stdout] --> examples/filetree/build.rs:13:15 [INFO] [stdout] | [INFO] [stdout] 13 | async { build_layer(&root_path, dir_entry, filter).await }.boxed() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: ...which requires unsafety-checking `filetree::build::build_file_tree::{closure#0}::{closure#0}::{closure#0}`... [INFO] [stdout] --> examples/filetree/build.rs:13:15 [INFO] [stdout] | [INFO] [stdout] 13 | async { build_layer(&root_path, dir_entry, filter).await }.boxed() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: ...which requires building MIR for `filetree::build::build_file_tree::{closure#0}::{closure#0}::{closure#0}`... [INFO] [stdout] --> examples/filetree/build.rs:13:15 [INFO] [stdout] | [INFO] [stdout] 13 | async { build_layer(&root_path, dir_entry, filter).await }.boxed() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: ...which requires type-checking `filetree::build::build_file_tree::{closure#0}::{closure#0}::{closure#0}`... [INFO] [stdout] --> examples/filetree/build.rs:13:15 [INFO] [stdout] | [INFO] [stdout] 13 | async { build_layer(&root_path, dir_entry, filter).await }.boxed() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: ...which again requires type-checking `filetree::build::build_file_tree`, completing the cycle [INFO] [stdout] note: cycle used when building MIR for `filetree::build::build_file_tree` [INFO] [stdout] --> examples/filetree/build.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | / pub async fn build_file_tree Fn(&'x OsString) -> bool + Send + Sync>( [INFO] [stdout] 9 | | root_path: String, [INFO] [stdout] 10 | | filter: &F, [INFO] [stdout] 11 | | ) -> std::io::Result { [INFO] [stdout] | |_______________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0391`. [INFO] [stdout] [INFO] [stderr] error: could not compile `schemes` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "bb3ca4917eed47a537693c3f4f04f7fa998d2fc17148213e6526b55d8c3fbc4f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb3ca4917eed47a537693c3f4f04f7fa998d2fc17148213e6526b55d8c3fbc4f", kill_on_drop: false }` [INFO] [stdout] bb3ca4917eed47a537693c3f4f04f7fa998d2fc17148213e6526b55d8c3fbc4f