[INFO] fetching crate timeouts 0.1.0... [INFO] checking timeouts-0.1.0 against try#8ea250bdb76176ecb0225baa34aa634b024ae0e2 for pr-101692 [INFO] extracting crate timeouts 0.1.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate timeouts 0.1.0 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 timeouts 0.1.0 [INFO] finished tweaking crates.io crate timeouts 0.1.0 [INFO] tweaked toml for crates.io crate timeouts 0.1.0 written to /workspace/builds/worker-7/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] [stderr] Blocking waiting for file lock on package cache [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] 69cfdaa65ee9b909a24215a6679a53a1204a90b2bd6365d0e85b9733a3fa836f [INFO] running `Command { std: "docker" "start" "-a" "69cfdaa65ee9b909a24215a6679a53a1204a90b2bd6365d0e85b9733a3fa836f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "69cfdaa65ee9b909a24215a6679a53a1204a90b2bd6365d0e85b9733a3fa836f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "69cfdaa65ee9b909a24215a6679a53a1204a90b2bd6365d0e85b9733a3fa836f", kill_on_drop: false }` [INFO] [stdout] 69cfdaa65ee9b909a24215a6679a53a1204a90b2bd6365d0e85b9733a3fa836f [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] 10e9855f67c47e6f1dc00fedf04cddc690c78269656fb7ca482a14c1fc716245 [INFO] running `Command { std: "docker" "start" "-a" "10e9855f67c47e6f1dc00fedf04cddc690c78269656fb7ca482a14c1fc716245", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling unicode-ident v1.0.4 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling regex-syntax v0.6.27 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling unicode-width v0.1.10 [INFO] [stderr] Compiling futures-core v0.3.24 [INFO] [stderr] Compiling futures-channel v0.3.24 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling bindgen v0.55.1 [INFO] [stderr] Compiling futures-task v0.3.24 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Checking futures-sink v0.3.24 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling shlex v0.1.1 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling futures-util v0.3.24 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Checking futures-io v0.3.24 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Checking pin-project-lite v0.1.12 [INFO] [stderr] Compiling libloading v0.7.3 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling clang-sys v1.3.3 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Compiling aho-corasick v0.7.19 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling which v3.1.1 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling regex v1.6.0 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling cexpr v0.4.0 [INFO] [stderr] Compiling futures-macro v0.3.24 [INFO] [stderr] Compiling tokio-macros v0.2.6 [INFO] [stderr] Checking tokio v0.2.25 [INFO] [stderr] Compiling os_clock v0.3.1 [INFO] [stderr] Checking futures-executor v0.3.24 [INFO] [stderr] Checking futures v0.3.24 [INFO] [stderr] Checking timeouts v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0391]: cycle detected when type-checking `::spawn` [INFO] [stdout] --> src/lib.rs:179:5 [INFO] [stdout] | [INFO] [stdout] 179 | pub fn spawn() -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: ...which requires generator glue MIR for `::spawn::{closure#0}`... [INFO] [stdout] --> src/lib.rs:182:33 [INFO] [stdout] | [INFO] [stdout] 182 | tokio::spawn(async move { [INFO] [stdout] | _________________________________^ [INFO] [stdout] 183 | | while let Some(timeout) = timeout_req_rx.recv().await { [INFO] [stdout] 184 | | tokio::spawn(timeout.run()); [INFO] [stdout] 185 | | } [INFO] [stdout] 186 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires elaborating drops for `::spawn::{closure#0}`... [INFO] [stdout] --> src/lib.rs:182:33 [INFO] [stdout] | [INFO] [stdout] 182 | tokio::spawn(async move { [INFO] [stdout] | _________________________________^ [INFO] [stdout] 183 | | while let Some(timeout) = timeout_req_rx.recv().await { [INFO] [stdout] 184 | | tokio::spawn(timeout.run()); [INFO] [stdout] 185 | | } [INFO] [stdout] 186 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires borrow-checking `::spawn::{closure#0}`... [INFO] [stdout] --> src/lib.rs:182:33 [INFO] [stdout] | [INFO] [stdout] 182 | tokio::spawn(async move { [INFO] [stdout] | _________________________________^ [INFO] [stdout] 183 | | while let Some(timeout) = timeout_req_rx.recv().await { [INFO] [stdout] 184 | | tokio::spawn(timeout.run()); [INFO] [stdout] 185 | | } [INFO] [stdout] 186 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires processing `::spawn::{closure#0}`... [INFO] [stdout] --> src/lib.rs:182:33 [INFO] [stdout] | [INFO] [stdout] 182 | tokio::spawn(async move { [INFO] [stdout] | _________________________________^ [INFO] [stdout] 183 | | while let Some(timeout) = timeout_req_rx.recv().await { [INFO] [stdout] 184 | | tokio::spawn(timeout.run()); [INFO] [stdout] 185 | | } [INFO] [stdout] 186 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires processing MIR for `::spawn::{closure#0}`... [INFO] [stdout] --> src/lib.rs:182:33 [INFO] [stdout] | [INFO] [stdout] 182 | tokio::spawn(async move { [INFO] [stdout] | _________________________________^ [INFO] [stdout] 183 | | while let Some(timeout) = timeout_req_rx.recv().await { [INFO] [stdout] 184 | | tokio::spawn(timeout.run()); [INFO] [stdout] 185 | | } [INFO] [stdout] 186 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires unsafety-checking `::spawn::{closure#0}`... [INFO] [stdout] --> src/lib.rs:182:33 [INFO] [stdout] | [INFO] [stdout] 182 | tokio::spawn(async move { [INFO] [stdout] | _________________________________^ [INFO] [stdout] 183 | | while let Some(timeout) = timeout_req_rx.recv().await { [INFO] [stdout] 184 | | tokio::spawn(timeout.run()); [INFO] [stdout] 185 | | } [INFO] [stdout] 186 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires building MIR for `::spawn::{closure#0}`... [INFO] [stdout] --> src/lib.rs:182:33 [INFO] [stdout] | [INFO] [stdout] 182 | tokio::spawn(async move { [INFO] [stdout] | _________________________________^ [INFO] [stdout] 183 | | while let Some(timeout) = timeout_req_rx.recv().await { [INFO] [stdout] 184 | | tokio::spawn(timeout.run()); [INFO] [stdout] 185 | | } [INFO] [stdout] 186 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires type-checking `::spawn::{closure#0}`... [INFO] [stdout] --> src/lib.rs:182:33 [INFO] [stdout] | [INFO] [stdout] 182 | tokio::spawn(async move { [INFO] [stdout] | _________________________________^ [INFO] [stdout] 183 | | while let Some(timeout) = timeout_req_rx.recv().await { [INFO] [stdout] 184 | | tokio::spawn(timeout.run()); [INFO] [stdout] 185 | | } [INFO] [stdout] 186 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] = note: ...which again requires type-checking `::spawn`, 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 `timeouts` 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 `::spawn` [INFO] [stdout] --> src/lib.rs:179:5 [INFO] [stdout] | [INFO] [stdout] 179 | pub fn spawn() -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: ...which requires generator glue MIR for `::spawn::{closure#0}`... [INFO] [stdout] --> src/lib.rs:182:33 [INFO] [stdout] | [INFO] [stdout] 182 | tokio::spawn(async move { [INFO] [stdout] | _________________________________^ [INFO] [stdout] 183 | | while let Some(timeout) = timeout_req_rx.recv().await { [INFO] [stdout] 184 | | tokio::spawn(timeout.run()); [INFO] [stdout] 185 | | } [INFO] [stdout] 186 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires elaborating drops for `::spawn::{closure#0}`... [INFO] [stdout] --> src/lib.rs:182:33 [INFO] [stdout] | [INFO] [stdout] 182 | tokio::spawn(async move { [INFO] [stdout] | _________________________________^ [INFO] [stdout] 183 | | while let Some(timeout) = timeout_req_rx.recv().await { [INFO] [stdout] 184 | | tokio::spawn(timeout.run()); [INFO] [stdout] 185 | | } [INFO] [stdout] 186 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires borrow-checking `::spawn::{closure#0}`... [INFO] [stdout] --> src/lib.rs:182:33 [INFO] [stdout] | [INFO] [stdout] 182 | tokio::spawn(async move { [INFO] [stdout] | _________________________________^ [INFO] [stdout] 183 | | while let Some(timeout) = timeout_req_rx.recv().await { [INFO] [stdout] 184 | | tokio::spawn(timeout.run()); [INFO] [stdout] 185 | | } [INFO] [stdout] 186 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires processing `::spawn::{closure#0}`... [INFO] [stdout] --> src/lib.rs:182:33 [INFO] [stdout] | [INFO] [stdout] 182 | tokio::spawn(async move { [INFO] [stdout] | _________________________________^ [INFO] [stdout] 183 | | while let Some(timeout) = timeout_req_rx.recv().await { [INFO] [stdout] 184 | | tokio::spawn(timeout.run()); [INFO] [stdout] 185 | | } [INFO] [stdout] 186 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires processing MIR for `::spawn::{closure#0}`... [INFO] [stdout] --> src/lib.rs:182:33 [INFO] [stdout] | [INFO] [stdout] 182 | tokio::spawn(async move { [INFO] [stdout] | _________________________________^ [INFO] [stdout] 183 | | while let Some(timeout) = timeout_req_rx.recv().await { [INFO] [stdout] 184 | | tokio::spawn(timeout.run()); [INFO] [stdout] 185 | | } [INFO] [stdout] 186 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires unsafety-checking `::spawn::{closure#0}`... [INFO] [stdout] --> src/lib.rs:182:33 [INFO] [stdout] | [INFO] [stdout] 182 | tokio::spawn(async move { [INFO] [stdout] | _________________________________^ [INFO] [stdout] 183 | | while let Some(timeout) = timeout_req_rx.recv().await { [INFO] [stdout] 184 | | tokio::spawn(timeout.run()); [INFO] [stdout] 185 | | } [INFO] [stdout] 186 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires building MIR for `::spawn::{closure#0}`... [INFO] [stdout] --> src/lib.rs:182:33 [INFO] [stdout] | [INFO] [stdout] 182 | tokio::spawn(async move { [INFO] [stdout] | _________________________________^ [INFO] [stdout] 183 | | while let Some(timeout) = timeout_req_rx.recv().await { [INFO] [stdout] 184 | | tokio::spawn(timeout.run()); [INFO] [stdout] 185 | | } [INFO] [stdout] 186 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] note: ...which requires type-checking `::spawn::{closure#0}`... [INFO] [stdout] --> src/lib.rs:182:33 [INFO] [stdout] | [INFO] [stdout] 182 | tokio::spawn(async move { [INFO] [stdout] | _________________________________^ [INFO] [stdout] 183 | | while let Some(timeout) = timeout_req_rx.recv().await { [INFO] [stdout] 184 | | tokio::spawn(timeout.run()); [INFO] [stdout] 185 | | } [INFO] [stdout] 186 | | }); [INFO] [stdout] | |_________^ [INFO] [stdout] = note: ...which again requires type-checking `::spawn`, 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 `timeouts` due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "10e9855f67c47e6f1dc00fedf04cddc690c78269656fb7ca482a14c1fc716245", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "10e9855f67c47e6f1dc00fedf04cddc690c78269656fb7ca482a14c1fc716245", kill_on_drop: false }` [INFO] [stdout] 10e9855f67c47e6f1dc00fedf04cddc690c78269656fb7ca482a14c1fc716245