[INFO] cloning repository https://github.com/vt6/vt6.rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vt6/vt6.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvt6%2Fvt6.rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvt6%2Fvt6.rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 97b9b1acd61318179af92850b6b4022cd155161b [INFO] checking vt6/vt6.rs against try#8ea250bdb76176ecb0225baa34aa634b024ae0e2 for pr-101692 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvt6%2Fvt6.rs" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/vt6/vt6.rs 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/vt6/vt6.rs [INFO] finished tweaking git repo https://github.com/vt6/vt6.rs [INFO] tweaked toml for git repo https://github.com/vt6/vt6.rs written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8ea250bdb76176ecb0225baa34aa634b024ae0e2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] bd2734db4bee40774f731766d267a7a690e7db720da016951cc760591858aa33 [INFO] running `Command { std: "docker" "start" "-a" "bd2734db4bee40774f731766d267a7a690e7db720da016951cc760591858aa33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bd2734db4bee40774f731766d267a7a690e7db720da016951cc760591858aa33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd2734db4bee40774f731766d267a7a690e7db720da016951cc760591858aa33", kill_on_drop: false }` [INFO] [stdout] bd2734db4bee40774f731766d267a7a690e7db720da016951cc760591858aa33 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 1dd6f1842e01f39e537b0a503481e6cfef15d42b652b2bd22f4397d43a100787 [INFO] running `Command { std: "docker" "start" "-a" "1dd6f1842e01f39e537b0a503481e6cfef15d42b652b2bd22f4397d43a100787", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling unicode-ident v1.0.4 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling futures-core v0.3.24 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling futures-task v0.3.24 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling futures-channel v0.3.24 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Checking futures-sink v0.3.24 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Compiling futures-util v0.3.24 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking smallvec v1.9.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking futures-io v0.3.24 [INFO] [stderr] Checking bytes v1.2.1 [INFO] [stderr] Checking once_cell v1.14.0 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Compiling lock_api v0.4.8 [INFO] [stderr] Compiling tokio v1.21.1 [INFO] [stderr] Checking belog v0.1.0 [INFO] [stderr] Checking mio v0.8.4 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking socket2 v0.4.7 [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Compiling futures-macro v0.3.24 [INFO] [stderr] Compiling tokio-macros v1.8.0 [INFO] [stderr] Checking futures-executor v0.3.24 [INFO] [stderr] Checking futures v0.3.24 [INFO] [stderr] Checking vt6 v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Checking vt6-example-server v0.0.1 (/opt/rustwide/workdir/example-server) [INFO] [stdout] error[E0391]: cycle detected when type-checking `main` [INFO] [stdout] --> example-server/src/main.rs:71:9 [INFO] [stdout] | [INFO] [stdout] 71 | tokio::spawn(async move { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: ...which requires evaluating trait selection obligation `[generator interior@example-server/src/main.rs:71:33: 82:10]: core::marker::Send`... [INFO] [stdout] note: ...which requires generator glue MIR for `main::{closure#0}::{closure#1}`... [INFO] [stdout] --> example-server/src/main.rs:71:33 [INFO] [stdout] | [INFO] [stdout] 71 | tokio::spawn(async move { [INFO] [stdout] | _________________________________^ [INFO] [stdout] 72 | | let one_second = std::time::Duration::new(1, 0); [INFO] [stdout] 73 | | loop { [INFO] [stdout] 74 | | tokio::time::sleep(one_second).await; [INFO] [stdout] ... | [INFO] [stdout] 81 | | } [INFO] [stdout] 82 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires elaborating drops for `main::{closure#0}::{closure#1}`... [INFO] [stdout] --> example-server/src/main.rs:71:33 [INFO] [stdout] | [INFO] [stdout] 71 | tokio::spawn(async move { [INFO] [stdout] | _________________________________^ [INFO] [stdout] 72 | | let one_second = std::time::Duration::new(1, 0); [INFO] [stdout] 73 | | loop { [INFO] [stdout] 74 | | tokio::time::sleep(one_second).await; [INFO] [stdout] ... | [INFO] [stdout] 81 | | } [INFO] [stdout] 82 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires borrow-checking `main::{closure#0}::{closure#1}`... [INFO] [stdout] --> example-server/src/main.rs:71:33 [INFO] [stdout] | [INFO] [stdout] 71 | tokio::spawn(async move { [INFO] [stdout] | _________________________________^ [INFO] [stdout] 72 | | let one_second = std::time::Duration::new(1, 0); [INFO] [stdout] 73 | | loop { [INFO] [stdout] 74 | | tokio::time::sleep(one_second).await; [INFO] [stdout] ... | [INFO] [stdout] 81 | | } [INFO] [stdout] 82 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires processing `main::{closure#0}::{closure#1}`... [INFO] [stdout] --> example-server/src/main.rs:71:33 [INFO] [stdout] | [INFO] [stdout] 71 | tokio::spawn(async move { [INFO] [stdout] | _________________________________^ [INFO] [stdout] 72 | | let one_second = std::time::Duration::new(1, 0); [INFO] [stdout] 73 | | loop { [INFO] [stdout] 74 | | tokio::time::sleep(one_second).await; [INFO] [stdout] ... | [INFO] [stdout] 81 | | } [INFO] [stdout] 82 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires processing MIR for `main::{closure#0}::{closure#1}`... [INFO] [stdout] --> example-server/src/main.rs:71:33 [INFO] [stdout] | [INFO] [stdout] 71 | tokio::spawn(async move { [INFO] [stdout] | _________________________________^ [INFO] [stdout] 72 | | let one_second = std::time::Duration::new(1, 0); [INFO] [stdout] 73 | | loop { [INFO] [stdout] 74 | | tokio::time::sleep(one_second).await; [INFO] [stdout] ... | [INFO] [stdout] 81 | | } [INFO] [stdout] 82 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires unsafety-checking `main::{closure#0}::{closure#1}`... [INFO] [stdout] --> example-server/src/main.rs:71:33 [INFO] [stdout] | [INFO] [stdout] 71 | tokio::spawn(async move { [INFO] [stdout] | _________________________________^ [INFO] [stdout] 72 | | let one_second = std::time::Duration::new(1, 0); [INFO] [stdout] 73 | | loop { [INFO] [stdout] 74 | | tokio::time::sleep(one_second).await; [INFO] [stdout] ... | [INFO] [stdout] 81 | | } [INFO] [stdout] 82 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires building MIR for `main::{closure#0}::{closure#1}`... [INFO] [stdout] --> example-server/src/main.rs:71:33 [INFO] [stdout] | [INFO] [stdout] 71 | tokio::spawn(async move { [INFO] [stdout] | _________________________________^ [INFO] [stdout] 72 | | let one_second = std::time::Duration::new(1, 0); [INFO] [stdout] 73 | | loop { [INFO] [stdout] 74 | | tokio::time::sleep(one_second).await; [INFO] [stdout] ... | [INFO] [stdout] 81 | | } [INFO] [stdout] 82 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires type-checking `main::{closure#0}::{closure#1}`... [INFO] [stdout] --> example-server/src/main.rs:71:33 [INFO] [stdout] | [INFO] [stdout] 71 | tokio::spawn(async move { [INFO] [stdout] | _________________________________^ [INFO] [stdout] 72 | | let one_second = std::time::Duration::new(1, 0); [INFO] [stdout] 73 | | loop { [INFO] [stdout] 74 | | tokio::time::sleep(one_second).await; [INFO] [stdout] ... | [INFO] [stdout] 81 | | } [INFO] [stdout] 82 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] = note: ...which again requires type-checking `main`, completing the cycle [INFO] [stdout] = note: cycle used when type-checking all item bodies [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0391]: cycle detected when type-checking `main` [INFO] [stdout] --> example-server/src/main.rs:71:9 [INFO] [stdout] | [INFO] [stdout] 71 | tokio::spawn(async move { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: ...which requires evaluating trait selection obligation `[generator interior@example-server/src/main.rs:71:33: 82:10]: core::marker::Send`... [INFO] [stdout] note: ...which requires generator glue MIR for `main::{closure#0}::{closure#1}`... [INFO] [stdout] --> example-server/src/main.rs:71:33 [INFO] [stdout] | [INFO] [stdout] 71 | tokio::spawn(async move { [INFO] [stdout] | _________________________________^ [INFO] [stdout] 72 | | let one_second = std::time::Duration::new(1, 0); [INFO] [stdout] 73 | | loop { [INFO] [stdout] 74 | | tokio::time::sleep(one_second).await; [INFO] [stdout] ... | [INFO] [stdout] 81 | | } [INFO] [stdout] 82 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires elaborating drops for `main::{closure#0}::{closure#1}`... [INFO] [stdout] --> example-server/src/main.rs:71:33 [INFO] [stdout] | [INFO] [stdout] 71 | tokio::spawn(async move { [INFO] [stdout] | _________________________________^ [INFO] [stdout] 72 | | let one_second = std::time::Duration::new(1, 0); [INFO] [stdout] 73 | | loop { [INFO] [stdout] 74 | | tokio::time::sleep(one_second).await; [INFO] [stdout] ... | [INFO] [stdout] 81 | | } [INFO] [stdout] 82 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires borrow-checking `main::{closure#0}::{closure#1}`... [INFO] [stdout] --> example-server/src/main.rs:71:33 [INFO] [stdout] | [INFO] [stdout] 71 | tokio::spawn(async move { [INFO] [stdout] | _________________________________^ [INFO] [stdout] 72 | | let one_second = std::time::Duration::new(1, 0); [INFO] [stdout] 73 | | loop { [INFO] [stdout] 74 | | tokio::time::sleep(one_second).await; [INFO] [stdout] ... | [INFO] [stdout] 81 | | } [INFO] [stdout] 82 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires processing `main::{closure#0}::{closure#1}`... [INFO] [stdout] --> example-server/src/main.rs:71:33 [INFO] [stdout] | [INFO] [stdout] 71 | tokio::spawn(async move { [INFO] [stdout] | _________________________________^ [INFO] [stdout] 72 | | let one_second = std::time::Duration::new(1, 0); [INFO] [stdout] 73 | | loop { [INFO] [stdout] 74 | | tokio::time::sleep(one_second).await; [INFO] [stdout] ... | [INFO] [stdout] 81 | | } [INFO] [stdout] 82 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires processing MIR for `main::{closure#0}::{closure#1}`... [INFO] [stdout] --> example-server/src/main.rs:71:33 [INFO] [stdout] | [INFO] [stdout] 71 | tokio::spawn(async move { [INFO] [stdout] | _________________________________^ [INFO] [stdout] 72 | | let one_second = std::time::Duration::new(1, 0); [INFO] [stdout] 73 | | loop { [INFO] [stdout] 74 | | tokio::time::sleep(one_second).await; [INFO] [stdout] ... | [INFO] [stdout] 81 | | } [INFO] [stdout] 82 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires unsafety-checking `main::{closure#0}::{closure#1}`... [INFO] [stdout] --> example-server/src/main.rs:71:33 [INFO] [stdout] | [INFO] [stdout] 71 | tokio::spawn(async move { [INFO] [stdout] | _________________________________^ [INFO] [stdout] 72 | | let one_second = std::time::Duration::new(1, 0); [INFO] [stdout] 73 | | loop { [INFO] [stdout] 74 | | tokio::time::sleep(one_second).await; [INFO] [stdout] ... | [INFO] [stdout] 81 | | } [INFO] [stdout] 82 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires building MIR for `main::{closure#0}::{closure#1}`... [INFO] [stdout] --> example-server/src/main.rs:71:33 [INFO] [stdout] | [INFO] [stdout] 71 | tokio::spawn(async move { [INFO] [stdout] | _________________________________^ [INFO] [stdout] 72 | | let one_second = std::time::Duration::new(1, 0); [INFO] [stdout] 73 | | loop { [INFO] [stdout] 74 | | tokio::time::sleep(one_second).await; [INFO] [stdout] ... | [INFO] [stdout] 81 | | } [INFO] [stdout] 82 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires type-checking `main::{closure#0}::{closure#1}`... [INFO] [stdout] --> example-server/src/main.rs:71:33 [INFO] [stdout] | [INFO] [stdout] 71 | tokio::spawn(async move { [INFO] [stdout] | _________________________________^ [INFO] [stdout] 72 | | let one_second = std::time::Duration::new(1, 0); [INFO] [stdout] 73 | | loop { [INFO] [stdout] 74 | | tokio::time::sleep(one_second).await; [INFO] [stdout] ... | [INFO] [stdout] 81 | | } [INFO] [stdout] 82 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] = note: ...which again requires type-checking `main`, 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 `vt6-example-server` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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 `vt6-example-server` due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "1dd6f1842e01f39e537b0a503481e6cfef15d42b652b2bd22f4397d43a100787", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1dd6f1842e01f39e537b0a503481e6cfef15d42b652b2bd22f4397d43a100787", kill_on_drop: false }` [INFO] [stdout] 1dd6f1842e01f39e537b0a503481e6cfef15d42b652b2bd22f4397d43a100787