[INFO] fetching crate webrtc-sctp 0.6.1... [INFO] checking webrtc-sctp-0.6.1 against try#8ea250bdb76176ecb0225baa34aa634b024ae0e2 for pr-101692 [INFO] extracting crate webrtc-sctp 0.6.1 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate webrtc-sctp 0.6.1 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 webrtc-sctp 0.6.1 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate webrtc-sctp 0.6.1 [INFO] tweaked toml for crates.io crate webrtc-sctp 0.6.1 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate crates.io crate webrtc-sctp 0.6.1 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] b04bf232a6d0007a952a4b1c0684d192febfb03b6b84a6283f567130d6dfcc67 [INFO] running `Command { std: "docker" "start" "-a" "b04bf232a6d0007a952a4b1c0684d192febfb03b6b84a6283f567130d6dfcc67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b04bf232a6d0007a952a4b1c0684d192febfb03b6b84a6283f567130d6dfcc67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b04bf232a6d0007a952a4b1c0684d192febfb03b6b84a6283f567130d6dfcc67", kill_on_drop: false }` [INFO] [stdout] b04bf232a6d0007a952a4b1c0684d192febfb03b6b84a6283f567130d6dfcc67 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 27d0ab62e04c61cbd858adf702ed38582812615d0d597c386fd86ddda217264c [INFO] running `Command { std: "docker" "start" "-a" "27d0ab62e04c61cbd858adf702ed38582812615d0d597c386fd86ddda217264c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling unicode-ident v1.0.3 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking smallvec v1.9.0 [INFO] [stderr] Checking once_cell v1.14.0 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Compiling futures-core v0.3.24 [INFO] [stderr] Checking bytes v1.2.1 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling async-trait v0.1.57 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking os_str_bytes v6.3.0 [INFO] [stderr] Checking regex-syntax v0.6.27 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking ipnet v2.5.0 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking crc-catalog v2.1.0 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking textwrap v0.15.0 [INFO] [stderr] Checking iana-time-zone v0.1.47 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Compiling lock_api v0.4.8 [INFO] [stderr] Compiling tokio v1.21.0 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Compiling webrtc-util v0.6.0 [INFO] [stderr] Checking crc v3.0.0 [INFO] [stderr] Checking aho-corasick v0.7.19 [INFO] [stderr] Checking regex v1.6.0 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking mio v0.8.4 [INFO] [stderr] Checking socket2 v0.4.7 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking nix v0.24.2 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking clap v3.2.20 [INFO] [stderr] Checking env_logger v0.9.0 [INFO] [stderr] Checking chrono v0.4.22 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling tokio-macros v1.8.0 [INFO] [stderr] Compiling thiserror-impl v1.0.34 [INFO] [stderr] Compiling async-stream-impl v0.3.3 [INFO] [stderr] Checking async-stream v0.3.3 [INFO] [stderr] Checking thiserror v1.0.34 [INFO] [stderr] Checking tokio-stream v0.1.9 [INFO] [stdout] error[E0391]: cycle detected when type-checking `conn::conn_udp_listener::::listen` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/webrtc-util-0.6.0/src/conn/conn_udp_listener.rs:98:5 [INFO] [stdout] | [INFO] [stdout] 98 | pub async fn listen(&mut self, laddr: A) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: ...which requires generator glue MIR for `conn::conn_udp_listener::::listen::{closure#0}::{closure#0}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/webrtc-util-0.6.0/src/conn/conn_udp_listener.rs:121:33 [INFO] [stdout] | [INFO] [stdout] 121 | tokio::spawn(async move { [INFO] [stdout] | _________________________________^ [INFO] [stdout] 122 | | ListenConfig::read_loop( [INFO] [stdout] 123 | | done_ch_rx, [INFO] [stdout] 124 | | pconn, [INFO] [stdout] ... | [INFO] [stdout] 130 | | .await; [INFO] [stdout] 131 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires elaborating drops for `conn::conn_udp_listener::::listen::{closure#0}::{closure#0}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/webrtc-util-0.6.0/src/conn/conn_udp_listener.rs:121:33 [INFO] [stdout] | [INFO] [stdout] 121 | tokio::spawn(async move { [INFO] [stdout] | _________________________________^ [INFO] [stdout] 122 | | ListenConfig::read_loop( [INFO] [stdout] 123 | | done_ch_rx, [INFO] [stdout] 124 | | pconn, [INFO] [stdout] ... | [INFO] [stdout] 130 | | .await; [INFO] [stdout] 131 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires borrow-checking `conn::conn_udp_listener::::listen::{closure#0}::{closure#0}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/webrtc-util-0.6.0/src/conn/conn_udp_listener.rs:121:33 [INFO] [stdout] | [INFO] [stdout] 121 | tokio::spawn(async move { [INFO] [stdout] | _________________________________^ [INFO] [stdout] 122 | | ListenConfig::read_loop( [INFO] [stdout] 123 | | done_ch_rx, [INFO] [stdout] 124 | | pconn, [INFO] [stdout] ... | [INFO] [stdout] 130 | | .await; [INFO] [stdout] 131 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires processing `conn::conn_udp_listener::::listen::{closure#0}::{closure#0}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/webrtc-util-0.6.0/src/conn/conn_udp_listener.rs:121:33 [INFO] [stdout] | [INFO] [stdout] 121 | tokio::spawn(async move { [INFO] [stdout] | _________________________________^ [INFO] [stdout] 122 | | ListenConfig::read_loop( [INFO] [stdout] 123 | | done_ch_rx, [INFO] [stdout] 124 | | pconn, [INFO] [stdout] ... | [INFO] [stdout] 130 | | .await; [INFO] [stdout] 131 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires processing MIR for `conn::conn_udp_listener::::listen::{closure#0}::{closure#0}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/webrtc-util-0.6.0/src/conn/conn_udp_listener.rs:121:33 [INFO] [stdout] | [INFO] [stdout] 121 | tokio::spawn(async move { [INFO] [stdout] | _________________________________^ [INFO] [stdout] 122 | | ListenConfig::read_loop( [INFO] [stdout] 123 | | done_ch_rx, [INFO] [stdout] 124 | | pconn, [INFO] [stdout] ... | [INFO] [stdout] 130 | | .await; [INFO] [stdout] 131 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires unsafety-checking `conn::conn_udp_listener::::listen::{closure#0}::{closure#0}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/webrtc-util-0.6.0/src/conn/conn_udp_listener.rs:121:33 [INFO] [stdout] | [INFO] [stdout] 121 | tokio::spawn(async move { [INFO] [stdout] | _________________________________^ [INFO] [stdout] 122 | | ListenConfig::read_loop( [INFO] [stdout] 123 | | done_ch_rx, [INFO] [stdout] 124 | | pconn, [INFO] [stdout] ... | [INFO] [stdout] 130 | | .await; [INFO] [stdout] 131 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires building MIR for `conn::conn_udp_listener::::listen::{closure#0}::{closure#0}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/webrtc-util-0.6.0/src/conn/conn_udp_listener.rs:121:33 [INFO] [stdout] | [INFO] [stdout] 121 | tokio::spawn(async move { [INFO] [stdout] | _________________________________^ [INFO] [stdout] 122 | | ListenConfig::read_loop( [INFO] [stdout] 123 | | done_ch_rx, [INFO] [stdout] 124 | | pconn, [INFO] [stdout] ... | [INFO] [stdout] 130 | | .await; [INFO] [stdout] 131 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires type-checking `conn::conn_udp_listener::::listen::{closure#0}::{closure#0}`... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/webrtc-util-0.6.0/src/conn/conn_udp_listener.rs:121:33 [INFO] [stdout] | [INFO] [stdout] 121 | tokio::spawn(async move { [INFO] [stdout] | _________________________________^ [INFO] [stdout] 122 | | ListenConfig::read_loop( [INFO] [stdout] 123 | | done_ch_rx, [INFO] [stdout] 124 | | pconn, [INFO] [stdout] ... | [INFO] [stdout] 130 | | .await; [INFO] [stdout] 131 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] = note: ...which again requires type-checking `conn::conn_udp_listener::::listen`, completing the cycle [INFO] [stdout] note: cycle used when building MIR for `conn::conn_udp_listener::::listen` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/webrtc-util-0.6.0/src/conn/conn_udp_listener.rs:98:5 [INFO] [stdout] | [INFO] [stdout] 98 | pub async fn listen(&mut self, laddr: A) -> 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 `webrtc-util` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "27d0ab62e04c61cbd858adf702ed38582812615d0d597c386fd86ddda217264c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "27d0ab62e04c61cbd858adf702ed38582812615d0d597c386fd86ddda217264c", kill_on_drop: false }` [INFO] [stdout] 27d0ab62e04c61cbd858adf702ed38582812615d0d597c386fd86ddda217264c