[INFO] fetching crate udp_traffic_generator 0.1.3... [INFO] checking udp_traffic_generator-0.1.3 against try#8ea250bdb76176ecb0225baa34aa634b024ae0e2 for pr-101692 [INFO] extracting crate udp_traffic_generator 0.1.3 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate udp_traffic_generator 0.1.3 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] removed /workspace/builds/worker-7/source/.cargo/config.toml [INFO] started tweaking crates.io crate udp_traffic_generator 0.1.3 [INFO] finished tweaking crates.io crate udp_traffic_generator 0.1.3 [INFO] tweaked toml for crates.io crate udp_traffic_generator 0.1.3 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate crates.io crate udp_traffic_generator 0.1.3 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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] b3a0fd03fbd24f235db904d7f596560ade40d64c67631513551ae417f9a27db0 [INFO] running `Command { std: "docker" "start" "-a" "b3a0fd03fbd24f235db904d7f596560ade40d64c67631513551ae417f9a27db0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b3a0fd03fbd24f235db904d7f596560ade40d64c67631513551ae417f9a27db0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b3a0fd03fbd24f235db904d7f596560ade40d64c67631513551ae417f9a27db0", kill_on_drop: false }` [INFO] [stdout] b3a0fd03fbd24f235db904d7f596560ade40d64c67631513551ae417f9a27db0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] bff142a19d1b9b5cfe6778cda3b1c346f6be368e638419b92bda1b083c775a40 [INFO] running `Command { std: "docker" "start" "-a" "bff142a19d1b9b5cfe6778cda3b1c346f6be368e638419b92bda1b083c775a40", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.42 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling unicode-ident v1.0.2 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking smallvec v1.9.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking itoa v1.0.2 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking num_threads v0.1.6 [INFO] [stderr] Checking os_str_bytes v6.2.0 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Compiling time-macros v0.2.4 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking once_cell v1.13.0 [INFO] [stderr] Checking utf8-width v0.1.6 [INFO] [stderr] Checking textwrap v0.15.0 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking bytes v1.2.1 [INFO] [stderr] Checking byte-unit v4.0.14 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling tokio v1.20.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Checking mio v0.8.4 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking time v0.3.11 [INFO] [stderr] Checking colored v2.0.0 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking simple_logger v2.2.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking clap v3.2.16 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Compiling tokio-macros v1.8.0 [INFO] [stderr] Checking udp_traffic_generator v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] error[E0391]: cycle detected when type-checking `statistics::stats_task` [INFO] [stdout] --> src/statistics.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | spawn(async move { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: ...which requires evaluating trait selection obligation `[generator interior@src/statistics.rs:13:22: 37:6]: core::marker::Send`... [INFO] [stdout] note: ...which requires generator glue MIR for `statistics::stats_task::{closure#0}`... [INFO] [stdout] --> src/statistics.rs:13:22 [INFO] [stdout] | [INFO] [stdout] 13 | spawn(async move { [INFO] [stdout] | ______________________^ [INFO] [stdout] 14 | | let timer_duration = 10.; [INFO] [stdout] 15 | | let mut timer = interval(Duration::from_secs(timer_duration as u64)); [INFO] [stdout] 16 | | [INFO] [stdout] ... | [INFO] [stdout] 36 | | } [INFO] [stdout] 37 | | }); [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires elaborating drops for `statistics::stats_task::{closure#0}`... [INFO] [stdout] --> src/statistics.rs:13:22 [INFO] [stdout] | [INFO] [stdout] 13 | spawn(async move { [INFO] [stdout] | ______________________^ [INFO] [stdout] 14 | | let timer_duration = 10.; [INFO] [stdout] 15 | | let mut timer = interval(Duration::from_secs(timer_duration as u64)); [INFO] [stdout] 16 | | [INFO] [stdout] ... | [INFO] [stdout] 36 | | } [INFO] [stdout] 37 | | }); [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires borrow-checking `statistics::stats_task::{closure#0}`... [INFO] [stdout] --> src/statistics.rs:13:22 [INFO] [stdout] | [INFO] [stdout] 13 | spawn(async move { [INFO] [stdout] | ______________________^ [INFO] [stdout] 14 | | let timer_duration = 10.; [INFO] [stdout] 15 | | let mut timer = interval(Duration::from_secs(timer_duration as u64)); [INFO] [stdout] 16 | | [INFO] [stdout] ... | [INFO] [stdout] 36 | | } [INFO] [stdout] 37 | | }); [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires processing `statistics::stats_task::{closure#0}`... [INFO] [stdout] --> src/statistics.rs:13:22 [INFO] [stdout] | [INFO] [stdout] 13 | spawn(async move { [INFO] [stdout] | ______________________^ [INFO] [stdout] 14 | | let timer_duration = 10.; [INFO] [stdout] 15 | | let mut timer = interval(Duration::from_secs(timer_duration as u64)); [INFO] [stdout] 16 | | [INFO] [stdout] ... | [INFO] [stdout] 36 | | } [INFO] [stdout] 37 | | }); [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires processing MIR for `statistics::stats_task::{closure#0}`... [INFO] [stdout] --> src/statistics.rs:13:22 [INFO] [stdout] | [INFO] [stdout] 13 | spawn(async move { [INFO] [stdout] | ______________________^ [INFO] [stdout] 14 | | let timer_duration = 10.; [INFO] [stdout] 15 | | let mut timer = interval(Duration::from_secs(timer_duration as u64)); [INFO] [stdout] 16 | | [INFO] [stdout] ... | [INFO] [stdout] 36 | | } [INFO] [stdout] 37 | | }); [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires unsafety-checking `statistics::stats_task::{closure#0}`... [INFO] [stdout] --> src/statistics.rs:13:22 [INFO] [stdout] | [INFO] [stdout] 13 | spawn(async move { [INFO] [stdout] | ______________________^ [INFO] [stdout] 14 | | let timer_duration = 10.; [INFO] [stdout] 15 | | let mut timer = interval(Duration::from_secs(timer_duration as u64)); [INFO] [stdout] 16 | | [INFO] [stdout] ... | [INFO] [stdout] 36 | | } [INFO] [stdout] 37 | | }); [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires building MIR for `statistics::stats_task::{closure#0}`... [INFO] [stdout] --> src/statistics.rs:13:22 [INFO] [stdout] | [INFO] [stdout] 13 | spawn(async move { [INFO] [stdout] | ______________________^ [INFO] [stdout] 14 | | let timer_duration = 10.; [INFO] [stdout] 15 | | let mut timer = interval(Duration::from_secs(timer_duration as u64)); [INFO] [stdout] 16 | | [INFO] [stdout] ... | [INFO] [stdout] 36 | | } [INFO] [stdout] 37 | | }); [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires type-checking `statistics::stats_task::{closure#0}`... [INFO] [stdout] --> src/statistics.rs:13:22 [INFO] [stdout] | [INFO] [stdout] 13 | spawn(async move { [INFO] [stdout] | ______________________^ [INFO] [stdout] 14 | | let timer_duration = 10.; [INFO] [stdout] 15 | | let mut timer = interval(Duration::from_secs(timer_duration as u64)); [INFO] [stdout] 16 | | [INFO] [stdout] ... | [INFO] [stdout] 36 | | } [INFO] [stdout] 37 | | }); [INFO] [stdout] | |_____^ [INFO] [stdout] = note: ...which again requires type-checking `statistics::stats_task`, 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 `udp_traffic_generator` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0391]: cycle detected when type-checking `statistics::stats_task` [INFO] [stdout] --> src/statistics.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | spawn(async move { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: ...which requires evaluating trait selection obligation `[generator interior@src/statistics.rs:13:22: 37:6]: core::marker::Send`... [INFO] [stdout] note: ...which requires generator glue MIR for `statistics::stats_task::{closure#0}`... [INFO] [stdout] --> src/statistics.rs:13:22 [INFO] [stdout] | [INFO] [stdout] 13 | spawn(async move { [INFO] [stdout] | ______________________^ [INFO] [stdout] 14 | | let timer_duration = 10.; [INFO] [stdout] 15 | | let mut timer = interval(Duration::from_secs(timer_duration as u64)); [INFO] [stdout] 16 | | [INFO] [stdout] ... | [INFO] [stdout] 36 | | } [INFO] [stdout] 37 | | }); [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires elaborating drops for `statistics::stats_task::{closure#0}`... [INFO] [stdout] --> src/statistics.rs:13:22 [INFO] [stdout] | [INFO] [stdout] 13 | spawn(async move { [INFO] [stdout] | ______________________^ [INFO] [stdout] 14 | | let timer_duration = 10.; [INFO] [stdout] 15 | | let mut timer = interval(Duration::from_secs(timer_duration as u64)); [INFO] [stdout] 16 | | [INFO] [stdout] ... | [INFO] [stdout] 36 | | } [INFO] [stdout] 37 | | }); [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires borrow-checking `statistics::stats_task::{closure#0}`... [INFO] [stdout] --> src/statistics.rs:13:22 [INFO] [stdout] | [INFO] [stdout] 13 | spawn(async move { [INFO] [stdout] | ______________________^ [INFO] [stdout] 14 | | let timer_duration = 10.; [INFO] [stdout] 15 | | let mut timer = interval(Duration::from_secs(timer_duration as u64)); [INFO] [stdout] 16 | | [INFO] [stdout] ... | [INFO] [stdout] 36 | | } [INFO] [stdout] 37 | | }); [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires processing `statistics::stats_task::{closure#0}`... [INFO] [stdout] --> src/statistics.rs:13:22 [INFO] [stdout] | [INFO] [stdout] 13 | spawn(async move { [INFO] [stdout] | ______________________^ [INFO] [stdout] 14 | | let timer_duration = 10.; [INFO] [stdout] 15 | | let mut timer = interval(Duration::from_secs(timer_duration as u64)); [INFO] [stdout] 16 | | [INFO] [stdout] ... | [INFO] [stdout] 36 | | } [INFO] [stdout] 37 | | }); [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires processing MIR for `statistics::stats_task::{closure#0}`... [INFO] [stdout] --> src/statistics.rs:13:22 [INFO] [stdout] | [INFO] [stdout] 13 | spawn(async move { [INFO] [stdout] | ______________________^ [INFO] [stdout] 14 | | let timer_duration = 10.; [INFO] [stdout] 15 | | let mut timer = interval(Duration::from_secs(timer_duration as u64)); [INFO] [stdout] 16 | | [INFO] [stdout] ... | [INFO] [stdout] 36 | | } [INFO] [stdout] 37 | | }); [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires unsafety-checking `statistics::stats_task::{closure#0}`... [INFO] [stdout] --> src/statistics.rs:13:22 [INFO] [stdout] | [INFO] [stdout] 13 | spawn(async move { [INFO] [stdout] | ______________________^ [INFO] [stdout] 14 | | let timer_duration = 10.; [INFO] [stdout] 15 | | let mut timer = interval(Duration::from_secs(timer_duration as u64)); [INFO] [stdout] 16 | | [INFO] [stdout] ... | [INFO] [stdout] 36 | | } [INFO] [stdout] 37 | | }); [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires building MIR for `statistics::stats_task::{closure#0}`... [INFO] [stdout] --> src/statistics.rs:13:22 [INFO] [stdout] | [INFO] [stdout] 13 | spawn(async move { [INFO] [stdout] | ______________________^ [INFO] [stdout] 14 | | let timer_duration = 10.; [INFO] [stdout] 15 | | let mut timer = interval(Duration::from_secs(timer_duration as u64)); [INFO] [stdout] 16 | | [INFO] [stdout] ... | [INFO] [stdout] 36 | | } [INFO] [stdout] 37 | | }); [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires type-checking `statistics::stats_task::{closure#0}`... [INFO] [stdout] --> src/statistics.rs:13:22 [INFO] [stdout] | [INFO] [stdout] 13 | spawn(async move { [INFO] [stdout] | ______________________^ [INFO] [stdout] 14 | | let timer_duration = 10.; [INFO] [stdout] 15 | | let mut timer = interval(Duration::from_secs(timer_duration as u64)); [INFO] [stdout] 16 | | [INFO] [stdout] ... | [INFO] [stdout] 36 | | } [INFO] [stdout] 37 | | }); [INFO] [stdout] | |_____^ [INFO] [stdout] = note: ...which again requires type-checking `statistics::stats_task`, 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 `udp_traffic_generator` due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "bff142a19d1b9b5cfe6778cda3b1c346f6be368e638419b92bda1b083c775a40", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bff142a19d1b9b5cfe6778cda3b1c346f6be368e638419b92bda1b083c775a40", kill_on_drop: false }` [INFO] [stdout] bff142a19d1b9b5cfe6778cda3b1c346f6be368e638419b92bda1b083c775a40