[INFO] cloning repository https://github.com/gimli-rs/ddbug
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gimli-rs/ddbug" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgimli-rs%2Fddbug", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgimli-rs%2Fddbug'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c703015210c9376a32b87e49b53117c79b22ce03
[INFO] checking gimli-rs/ddbug against try#8ea250bdb76176ecb0225baa34aa634b024ae0e2 for pr-101692
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgimli-rs%2Fddbug" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gimli-rs/ddbug 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/gimli-rs/ddbug
[INFO] finished tweaking git repo https://github.com/gimli-rs/ddbug
[INFO] tweaked toml for git repo https://github.com/gimli-rs/ddbug written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/gimli-rs/ddbug 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-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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+8ea250bdb76176ecb0225baa34aa634b024ae0e2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2659777460afd785c54b7ec693cfcadab4bfb40a62e65623bf97fa345ed44217
[INFO] running `Command { std: "docker" "start" "-a" "2659777460afd785c54b7ec693cfcadab4bfb40a62e65623bf97fa345ed44217", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2659777460afd785c54b7ec693cfcadab4bfb40a62e65623bf97fa345ed44217", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2659777460afd785c54b7ec693cfcadab4bfb40a62e65623bf97fa345ed44217", kill_on_drop: false }`
[INFO] [stdout] 2659777460afd785c54b7ec693cfcadab4bfb40a62e65623bf97fa345ed44217
[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" "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] 391320e5de217822e93f20257211500345c5911a9982fb96f2c28049031868dc
[INFO] running `Command { std: "docker" "start" "-a" "391320e5de217822e93f20257211500345c5911a9982fb96f2c28049031868dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking pin-project-lite v0.2.8
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]     Checking bytes v1.1.0
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]    Compiling futures-task v0.3.21
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]     Checking itoa v1.0.1
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]     Checking fallible-iterator v0.2.0
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling futures-channel v0.3.21
[INFO] [stderr]    Compiling httparse v1.6.0
[INFO] [stderr]     Checking futures-sink v0.3.21
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking termcolor v1.1.2
[INFO] [stderr]     Checking try-lock v0.2.3
[INFO] [stderr]     Checking slab v0.4.5
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking httpdate v1.0.2
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking textwrap v0.14.2
[INFO] [stderr]     Checking tower-service v0.3.1
[INFO] [stderr]     Checking marksman_escape v0.1.2
[INFO] [stderr]     Checking tracing-core v0.1.22
[INFO] [stderr]     Checking http v0.2.6
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling capstone-sys v0.14.0
[INFO] [stderr]     Checking tracing v0.1.31
[INFO] [stderr]     Checking want v0.3.0
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking http-body v0.4.4
[INFO] [stderr]     Checking os_str_bytes v6.0.0
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking socket2 v0.4.4
[INFO] [stderr]     Checking mio v0.8.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]     Checking flate2 v1.0.22
[INFO] [stderr]     Checking tokio v1.17.0
[INFO] [stderr]     Checking gimli v0.26.1
[INFO] [stderr]     Checking clap v3.1.3
[INFO] [stderr]     Checking object v0.28.3
[INFO] [stderr]     Checking env_logger v0.9.0
[INFO] [stderr]     Checking tokio-util v0.6.9
[INFO] [stderr]     Checking h2 v0.3.11
[INFO] [stderr]     Checking ddbug_parser v0.3.0 (/opt/rustwide/workdir/parser)
[INFO] [stderr]     Checking hyper v0.14.17
[INFO] [stderr]     Checking capstone v0.10.0
[INFO] [stderr]     Checking ddbug v0.3.0 (/opt/rustwide/workdir/main)
[INFO] [stdout] error[E0391]: cycle detected when type-checking `serve`
[INFO] [stdout]    --> main/src/main.rs:680:1
[INFO] [stdout]     |
[INFO] [stdout] 680 | / fn serve<T: Send + Sync + 'static>(
[INFO] [stdout] 681 | |     state: T,
[INFO] [stdout] 682 | |     f: fn(&mut Vec<u8>, str::Split<char>, &T),
[INFO] [stdout] 683 | | ) -> ddbug::Result<()> {
[INFO] [stdout]     | |______________________^
[INFO] [stdout]     |
[INFO] [stdout] note: ...which requires generator glue MIR for `serve::{closure#0}::{closure#0}`...
[INFO] [stdout]    --> main/src/main.rs:687:20
[INFO] [stdout]     |
[INFO] [stdout] 687 |           async move {
[INFO] [stdout]     |  ____________________^
[INFO] [stdout] 688 | |             Ok::<_, Infallible>(service_fn(move |request: Request<_>| {
[INFO] [stdout] 689 | |                 let state = state.clone();
[INFO] [stdout] 690 | |                 async move {
[INFO] [stdout] ...   |
[INFO] [stdout] 703 | |             }))
[INFO] [stdout] 704 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout] note: ...which requires elaborating drops for `serve::{closure#0}::{closure#0}`...
[INFO] [stdout]    --> main/src/main.rs:687:20
[INFO] [stdout]     |
[INFO] [stdout] 687 |           async move {
[INFO] [stdout]     |  ____________________^
[INFO] [stdout] 688 | |             Ok::<_, Infallible>(service_fn(move |request: Request<_>| {
[INFO] [stdout] 689 | |                 let state = state.clone();
[INFO] [stdout] 690 | |                 async move {
[INFO] [stdout] ...   |
[INFO] [stdout] 703 | |             }))
[INFO] [stdout] 704 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout] note: ...which requires borrow-checking `serve::{closure#0}::{closure#0}`...
[INFO] [stdout]    --> main/src/main.rs:687:20
[INFO] [stdout]     |
[INFO] [stdout] 687 |           async move {
[INFO] [stdout]     |  ____________________^
[INFO] [stdout] 688 | |             Ok::<_, Infallible>(service_fn(move |request: Request<_>| {
[INFO] [stdout] 689 | |                 let state = state.clone();
[INFO] [stdout] 690 | |                 async move {
[INFO] [stdout] ...   |
[INFO] [stdout] 703 | |             }))
[INFO] [stdout] 704 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout] note: ...which requires processing `serve::{closure#0}::{closure#0}`...
[INFO] [stdout]    --> main/src/main.rs:687:20
[INFO] [stdout]     |
[INFO] [stdout] 687 |           async move {
[INFO] [stdout]     |  ____________________^
[INFO] [stdout] 688 | |             Ok::<_, Infallible>(service_fn(move |request: Request<_>| {
[INFO] [stdout] 689 | |                 let state = state.clone();
[INFO] [stdout] 690 | |                 async move {
[INFO] [stdout] ...   |
[INFO] [stdout] 703 | |             }))
[INFO] [stdout] 704 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout] note: ...which requires processing MIR for `serve::{closure#0}::{closure#0}`...
[INFO] [stdout]    --> main/src/main.rs:687:20
[INFO] [stdout]     |
[INFO] [stdout] 687 |           async move {
[INFO] [stdout]     |  ____________________^
[INFO] [stdout] 688 | |             Ok::<_, Infallible>(service_fn(move |request: Request<_>| {
[INFO] [stdout] 689 | |                 let state = state.clone();
[INFO] [stdout] 690 | |                 async move {
[INFO] [stdout] ...   |
[INFO] [stdout] 703 | |             }))
[INFO] [stdout] 704 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout] note: ...which requires unsafety-checking `serve::{closure#0}::{closure#0}`...
[INFO] [stdout]    --> main/src/main.rs:687:20
[INFO] [stdout]     |
[INFO] [stdout] 687 |           async move {
[INFO] [stdout]     |  ____________________^
[INFO] [stdout] 688 | |             Ok::<_, Infallible>(service_fn(move |request: Request<_>| {
[INFO] [stdout] 689 | |                 let state = state.clone();
[INFO] [stdout] 690 | |                 async move {
[INFO] [stdout] ...   |
[INFO] [stdout] 703 | |             }))
[INFO] [stdout] 704 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout] note: ...which requires building MIR for `serve::{closure#0}::{closure#0}`...
[INFO] [stdout]    --> main/src/main.rs:687:20
[INFO] [stdout]     |
[INFO] [stdout] 687 |           async move {
[INFO] [stdout]     |  ____________________^
[INFO] [stdout] 688 | |             Ok::<_, Infallible>(service_fn(move |request: Request<_>| {
[INFO] [stdout] 689 | |                 let state = state.clone();
[INFO] [stdout] 690 | |                 async move {
[INFO] [stdout] ...   |
[INFO] [stdout] 703 | |             }))
[INFO] [stdout] 704 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout] note: ...which requires type-checking `serve::{closure#0}::{closure#0}`...
[INFO] [stdout]    --> main/src/main.rs:687:20
[INFO] [stdout]     |
[INFO] [stdout] 687 |           async move {
[INFO] [stdout]     |  ____________________^
[INFO] [stdout] 688 | |             Ok::<_, Infallible>(service_fn(move |request: Request<_>| {
[INFO] [stdout] 689 | |                 let state = state.clone();
[INFO] [stdout] 690 | |                 async move {
[INFO] [stdout] ...   |
[INFO] [stdout] 703 | |             }))
[INFO] [stdout] 704 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout]     = note: ...which again requires type-checking `serve`, 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 `ddbug` 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 `serve`
[INFO] [stdout]    --> main/src/main.rs:680:1
[INFO] [stdout]     |
[INFO] [stdout] 680 | / fn serve<T: Send + Sync + 'static>(
[INFO] [stdout] 681 | |     state: T,
[INFO] [stdout] 682 | |     f: fn(&mut Vec<u8>, str::Split<char>, &T),
[INFO] [stdout] 683 | | ) -> ddbug::Result<()> {
[INFO] [stdout]     | |______________________^
[INFO] [stdout]     |
[INFO] [stdout] note: ...which requires generator glue MIR for `serve::{closure#0}::{closure#0}`...
[INFO] [stdout]    --> main/src/main.rs:687:20
[INFO] [stdout]     |
[INFO] [stdout] 687 |           async move {
[INFO] [stdout]     |  ____________________^
[INFO] [stdout] 688 | |             Ok::<_, Infallible>(service_fn(move |request: Request<_>| {
[INFO] [stdout] 689 | |                 let state = state.clone();
[INFO] [stdout] 690 | |                 async move {
[INFO] [stdout] ...   |
[INFO] [stdout] 703 | |             }))
[INFO] [stdout] 704 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout] note: ...which requires elaborating drops for `serve::{closure#0}::{closure#0}`...
[INFO] [stdout]    --> main/src/main.rs:687:20
[INFO] [stdout]     |
[INFO] [stdout] 687 |           async move {
[INFO] [stdout]     |  ____________________^
[INFO] [stdout] 688 | |             Ok::<_, Infallible>(service_fn(move |request: Request<_>| {
[INFO] [stdout] 689 | |                 let state = state.clone();
[INFO] [stdout] 690 | |                 async move {
[INFO] [stdout] ...   |
[INFO] [stdout] 703 | |             }))
[INFO] [stdout] 704 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout] note: ...which requires borrow-checking `serve::{closure#0}::{closure#0}`...
[INFO] [stdout]    --> main/src/main.rs:687:20
[INFO] [stdout]     |
[INFO] [stdout] 687 |           async move {
[INFO] [stdout]     |  ____________________^
[INFO] [stdout] 688 | |             Ok::<_, Infallible>(service_fn(move |request: Request<_>| {
[INFO] [stdout] 689 | |                 let state = state.clone();
[INFO] [stdout] 690 | |                 async move {
[INFO] [stdout] ...   |
[INFO] [stdout] 703 | |             }))
[INFO] [stdout] 704 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout] note: ...which requires processing `serve::{closure#0}::{closure#0}`...
[INFO] [stdout]    --> main/src/main.rs:687:20
[INFO] [stdout]     |
[INFO] [stdout] 687 |           async move {
[INFO] [stdout]     |  ____________________^
[INFO] [stdout] 688 | |             Ok::<_, Infallible>(service_fn(move |request: Request<_>| {
[INFO] [stdout] 689 | |                 let state = state.clone();
[INFO] [stdout] 690 | |                 async move {
[INFO] [stdout] ...   |
[INFO] [stdout] 703 | |             }))
[INFO] [stdout] 704 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout] note: ...which requires processing MIR for `serve::{closure#0}::{closure#0}`...
[INFO] [stdout]    --> main/src/main.rs:687:20
[INFO] [stdout]     |
[INFO] [stdout] 687 |           async move {
[INFO] [stdout]     |  ____________________^
[INFO] [stdout] 688 | |             Ok::<_, Infallible>(service_fn(move |request: Request<_>| {
[INFO] [stdout] 689 | |                 let state = state.clone();
[INFO] [stdout] 690 | |                 async move {
[INFO] [stdout] ...   |
[INFO] [stdout] 703 | |             }))
[INFO] [stdout] 704 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout] note: ...which requires unsafety-checking `serve::{closure#0}::{closure#0}`...
[INFO] [stdout]    --> main/src/main.rs:687:20
[INFO] [stdout]     |
[INFO] [stdout] 687 |           async move {
[INFO] [stdout]     |  ____________________^
[INFO] [stdout] 688 | |             Ok::<_, Infallible>(service_fn(move |request: Request<_>| {
[INFO] [stdout] 689 | |                 let state = state.clone();
[INFO] [stdout] 690 | |                 async move {
[INFO] [stdout] ...   |
[INFO] [stdout] 703 | |             }))
[INFO] [stdout] 704 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout] note: ...which requires building MIR for `serve::{closure#0}::{closure#0}`...
[INFO] [stdout]    --> main/src/main.rs:687:20
[INFO] [stdout]     |
[INFO] [stdout] 687 |           async move {
[INFO] [stdout]     |  ____________________^
[INFO] [stdout] 688 | |             Ok::<_, Infallible>(service_fn(move |request: Request<_>| {
[INFO] [stdout] 689 | |                 let state = state.clone();
[INFO] [stdout] 690 | |                 async move {
[INFO] [stdout] ...   |
[INFO] [stdout] 703 | |             }))
[INFO] [stdout] 704 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout] note: ...which requires type-checking `serve::{closure#0}::{closure#0}`...
[INFO] [stdout]    --> main/src/main.rs:687:20
[INFO] [stdout]     |
[INFO] [stdout] 687 |           async move {
[INFO] [stdout]     |  ____________________^
[INFO] [stdout] 688 | |             Ok::<_, Infallible>(service_fn(move |request: Request<_>| {
[INFO] [stdout] 689 | |                 let state = state.clone();
[INFO] [stdout] 690 | |                 async move {
[INFO] [stdout] ...   |
[INFO] [stdout] 703 | |             }))
[INFO] [stdout] 704 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout]     = note: ...which again requires type-checking `serve`, 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 `ddbug` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "391320e5de217822e93f20257211500345c5911a9982fb96f2c28049031868dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "391320e5de217822e93f20257211500345c5911a9982fb96f2c28049031868dc", kill_on_drop: false }`
[INFO] [stdout] 391320e5de217822e93f20257211500345c5911a9982fb96f2c28049031868dc