[INFO] cloning repository https://github.com/dvc94ch/ipld-daemon [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dvc94ch/ipld-daemon" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdvc94ch%2Fipld-daemon", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdvc94ch%2Fipld-daemon'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 721ad2825d9f2a917344142bd294400b9e23f405 [INFO] checking dvc94ch/ipld-daemon against try#8ea250bdb76176ecb0225baa34aa634b024ae0e2 for pr-101692 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdvc94ch%2Fipld-daemon" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dvc94ch/ipld-daemon 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 git repo https://github.com/dvc94ch/ipld-daemon [INFO] finished tweaking git repo https://github.com/dvc94ch/ipld-daemon [INFO] tweaked toml for git repo https://github.com/dvc94ch/ipld-daemon written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/dvc94ch/ipld-daemon 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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 379c07f4659c7055c644335de80178a563e77c09bc1a522ab5f76995664b4d3f [INFO] running `Command { std: "docker" "start" "-a" "379c07f4659c7055c644335de80178a563e77c09bc1a522ab5f76995664b4d3f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "379c07f4659c7055c644335de80178a563e77c09bc1a522ab5f76995664b4d3f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "379c07f4659c7055c644335de80178a563e77c09bc1a522ab5f76995664b4d3f", kill_on_drop: false }` [INFO] [stdout] 379c07f4659c7055c644335de80178a563e77c09bc1a522ab5f76995664b4d3f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] c9f7a3e2d8da0084058bfe26dfeed040131ee79b32f4b39777a9a580603b52a7 [INFO] running `Command { std: "docker" "start" "-a" "c9f7a3e2d8da0084058bfe26dfeed040131ee79b32f4b39777a9a580603b52a7", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling proc-macro2 v1.0.4 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling autocfg v0.1.6 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling getrandom v0.1.12 [INFO] [stderr] Checking ppv-lite86 v0.2.5 [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Compiling cc v1.0.45 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking futures-core-preview v0.3.0-alpha.18 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Compiling proc-macro-nested v0.1.3 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking pin-utils v0.1.0-alpha.4 [INFO] [stderr] Checking futures-io-preview v0.3.0-alpha.18 [INFO] [stderr] Checking subtle v1.0.0 [INFO] [stderr] Checking seahash v3.0.6 [INFO] [stderr] Checking keccak v0.1.0 [INFO] [stderr] Compiling integer-encoding v1.0.7 [INFO] [stderr] Checking base32 v0.4.0 [INFO] [stderr] Checking base-x v0.2.5 [INFO] [stderr] Compiling bitflags v1.2.0 [INFO] [stderr] Compiling serde v1.0.101 [INFO] [stderr] Checking scopeguard v1.0.0 [INFO] [stderr] Compiling slog v2.5.2 [INFO] [stderr] Compiling arrayvec v0.4.11 [INFO] [stderr] Compiling pkg-config v0.3.16 [INFO] [stderr] Checking nodrop v0.1.13 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Checking smallvec v0.6.10 [INFO] [stderr] Compiling unicode-segmentation v1.3.0 [INFO] [stderr] Checking unicode-width v0.1.6 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking arc-swap v0.4.3 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking take_mut v0.2.2 [INFO] [stderr] Checking remove_dir_all v0.5.2 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking quick-error v1.2.2 [INFO] [stderr] Checking bit-vec v0.5.1 [INFO] [stderr] Checking regex-syntax v0.6.12 [INFO] [stderr] Checking whoami v0.5.3 [INFO] [stderr] Checking permutohedron v0.2.4 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Checking block-padding v0.1.4 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking futures-sink-preview v0.3.0-alpha.18 [INFO] [stderr] Checking c2-chacha v0.2.2 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling bincode v1.2.0 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Checking lock_api v0.3.1 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling backtrace-sys v0.1.31 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking futures-channel-preview v0.3.0-alpha.18 [INFO] [stderr] Checking bit-set v0.5.1 [INFO] [stderr] Compiling fasthash-sys v0.3.2 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking crossbeam-channel v0.3.9 [INFO] [stderr] Checking async-task v1.0.0 [INFO] [stderr] Compiling libsystemd-sys v0.2.2 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking num_cpus v1.10.1 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking dirs v1.0.5 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking signal-hook-registry v1.1.1 [INFO] [stderr] Checking errno v0.2.4 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Compiling memoffset v0.5.1 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking slog-async v2.3.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking mio v0.6.19 [INFO] [stderr] Checking xoroshiro128 v0.3.0 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking term v0.5.2 [INFO] [stderr] Checking signal-hook v0.1.10 [INFO] [stderr] Checking multibase v0.6.0 (https://github.com/multiformats/rust-multibase#f22326bc) [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking slog-journald v2.1.1 [INFO] [stderr] Checking rand v0.7.2 [INFO] [stderr] Checking crossbeam-epoch v0.7.2 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking crypto-mac v0.7.0 [INFO] [stderr] Checking chrono v0.4.9 [INFO] [stderr] Checking sha-1 v0.8.1 [INFO] [stderr] Checking sha2 v0.8.0 [INFO] [stderr] Checking sha3 v0.8.2 [INFO] [stderr] Checking blake2 v0.8.1 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking backtrace v0.3.38 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking slog-term v2.4.1 [INFO] [stderr] Checking rusty-fork v0.2.2 [INFO] [stderr] Checking proptest v0.8.7 [INFO] [stderr] Checking fasthash v0.4.0 [INFO] [stderr] Compiling synstructure v0.12.1 [INFO] [stderr] Compiling proc-macro-error v0.2.6 [INFO] [stderr] Checking model v0.1.2 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Compiling proc-macro-hack v0.5.9 [INFO] [stderr] Compiling async-trait v0.1.13 [INFO] [stderr] Compiling serde_derive v1.0.101 [INFO] [stderr] Compiling structopt-derive v0.3.2 [INFO] [stderr] Compiling multihash_derive v0.1.0 (https://github.com/dvc94ch/rust-multihash?branch=cli#5ac35cd7) [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Compiling futures-join-macro-preview v0.3.0-alpha.18 [INFO] [stderr] Compiling futures-select-macro-preview v0.3.0-alpha.18 [INFO] [stderr] Checking multihash v0.8.1-pre (https://github.com/dvc94ch/rust-multihash?branch=cli#5ac35cd7) [INFO] [stderr] Checking caps v0.3.4-alpha.0 (https://github.com/dvc94ch/caps-rs?branch=misc#32c0bbb0) [INFO] [stderr] Checking exitfailure v0.5.1 [INFO] [stderr] Compiling dag-cbor-derive v0.1.0 (https://github.com/dvc94ch/rust-ipld#195df890) [INFO] [stderr] Checking futures-util-preview v0.3.0-alpha.18 [INFO] [stderr] Checking cid v0.3.1 (https://github.com/dvc94ch/rust-cid?branch=cli#52c079b2) [INFO] [stderr] Checking structopt v0.3.2 [INFO] [stderr] Checking libipld-base v0.1.0 (https://github.com/dvc94ch/rust-ipld#195df890) [INFO] [stderr] Checking libipld-macro v0.1.0 (https://github.com/dvc94ch/rust-ipld#195df890) [INFO] [stderr] Checking futures-timer v0.4.0 [INFO] [stderr] Checking futures-executor-preview v0.3.0-alpha.18 [INFO] [stderr] Checking async-std v0.99.8 (https://github.com/dvc94ch/async-std#e35771b4) [INFO] [stderr] Checking futures-preview v0.3.0-alpha.18 [INFO] [stdout] error[E0391]: cycle detected when type-checking `task::pool::spawn_with_builder` [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/async-std-2df6eb3910ca9aca/e35771b/src/task/pool.rs:98:1 [INFO] [stdout] | [INFO] [stdout] 98 | / pub(crate) fn spawn_with_builder( [INFO] [stdout] 99 | | builder: Builder, [INFO] [stdout] 100 | | future: F, [INFO] [stdout] 101 | | fn_name: &'static str, [INFO] [stdout] ... | [INFO] [stdout] 104 | | F: Future + Send + 'static, [INFO] [stdout] 105 | | T: Send + 'static, [INFO] [stdout] | |______________________^ [INFO] [stdout] | [INFO] [stdout] note: ...which requires generator glue MIR for `task::pool::spawn_with_builder::{closure#2}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/async-std-2df6eb3910ca9aca/e35771b/src/task/pool.rs:149:29 [INFO] [stdout] | [INFO] [stdout] 149 | let future = async move { [INFO] [stdout] | _____________________________^ [INFO] [stdout] 150 | | let res = future.await; [INFO] [stdout] 151 | | [INFO] [stdout] 152 | | // Abort on panic because thread-local variables behave the same way. [INFO] [stdout] ... | [INFO] [stdout] 162 | | res [INFO] [stdout] 163 | | }; [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires elaborating drops for `task::pool::spawn_with_builder::{closure#2}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/async-std-2df6eb3910ca9aca/e35771b/src/task/pool.rs:149:29 [INFO] [stdout] | [INFO] [stdout] 149 | let future = async move { [INFO] [stdout] | _____________________________^ [INFO] [stdout] 150 | | let res = future.await; [INFO] [stdout] 151 | | [INFO] [stdout] 152 | | // Abort on panic because thread-local variables behave the same way. [INFO] [stdout] ... | [INFO] [stdout] 162 | | res [INFO] [stdout] 163 | | }; [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires borrow-checking `task::pool::spawn_with_builder::{closure#2}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/async-std-2df6eb3910ca9aca/e35771b/src/task/pool.rs:149:29 [INFO] [stdout] | [INFO] [stdout] 149 | let future = async move { [INFO] [stdout] | _____________________________^ [INFO] [stdout] 150 | | let res = future.await; [INFO] [stdout] 151 | | [INFO] [stdout] 152 | | // Abort on panic because thread-local variables behave the same way. [INFO] [stdout] ... | [INFO] [stdout] 162 | | res [INFO] [stdout] 163 | | }; [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires processing `task::pool::spawn_with_builder::{closure#2}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/async-std-2df6eb3910ca9aca/e35771b/src/task/pool.rs:149:29 [INFO] [stdout] | [INFO] [stdout] 149 | let future = async move { [INFO] [stdout] | _____________________________^ [INFO] [stdout] 150 | | let res = future.await; [INFO] [stdout] 151 | | [INFO] [stdout] 152 | | // Abort on panic because thread-local variables behave the same way. [INFO] [stdout] ... | [INFO] [stdout] 162 | | res [INFO] [stdout] 163 | | }; [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires processing MIR for `task::pool::spawn_with_builder::{closure#2}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/async-std-2df6eb3910ca9aca/e35771b/src/task/pool.rs:149:29 [INFO] [stdout] | [INFO] [stdout] 149 | let future = async move { [INFO] [stdout] | _____________________________^ [INFO] [stdout] 150 | | let res = future.await; [INFO] [stdout] 151 | | [INFO] [stdout] 152 | | // Abort on panic because thread-local variables behave the same way. [INFO] [stdout] ... | [INFO] [stdout] 162 | | res [INFO] [stdout] 163 | | }; [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires unsafety-checking `task::pool::spawn_with_builder::{closure#2}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/async-std-2df6eb3910ca9aca/e35771b/src/task/pool.rs:149:29 [INFO] [stdout] | [INFO] [stdout] 149 | let future = async move { [INFO] [stdout] | _____________________________^ [INFO] [stdout] 150 | | let res = future.await; [INFO] [stdout] 151 | | [INFO] [stdout] 152 | | // Abort on panic because thread-local variables behave the same way. [INFO] [stdout] ... | [INFO] [stdout] 162 | | res [INFO] [stdout] 163 | | }; [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires building MIR for `task::pool::spawn_with_builder::{closure#2}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/async-std-2df6eb3910ca9aca/e35771b/src/task/pool.rs:149:29 [INFO] [stdout] | [INFO] [stdout] 149 | let future = async move { [INFO] [stdout] | _____________________________^ [INFO] [stdout] 150 | | let res = future.await; [INFO] [stdout] 151 | | [INFO] [stdout] 152 | | // Abort on panic because thread-local variables behave the same way. [INFO] [stdout] ... | [INFO] [stdout] 162 | | res [INFO] [stdout] 163 | | }; [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires type-checking `task::pool::spawn_with_builder::{closure#2}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/async-std-2df6eb3910ca9aca/e35771b/src/task/pool.rs:149:29 [INFO] [stdout] | [INFO] [stdout] 149 | let future = async move { [INFO] [stdout] | _____________________________^ [INFO] [stdout] 150 | | let res = future.await; [INFO] [stdout] 151 | | [INFO] [stdout] 152 | | // Abort on panic because thread-local variables behave the same way. [INFO] [stdout] ... | [INFO] [stdout] 162 | | res [INFO] [stdout] 163 | | }; [INFO] [stdout] | |_____^ [INFO] [stdout] = note: ...which again requires type-checking `task::pool::spawn_with_builder`, completing the cycle [INFO] [stdout] = note: cycle used when type-checking all item bodies [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 `async-std` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "c9f7a3e2d8da0084058bfe26dfeed040131ee79b32f4b39777a9a580603b52a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c9f7a3e2d8da0084058bfe26dfeed040131ee79b32f4b39777a9a580603b52a7", kill_on_drop: false }` [INFO] [stdout] c9f7a3e2d8da0084058bfe26dfeed040131ee79b32f4b39777a9a580603b52a7