[INFO] fetching crate rust-tunnel 1.0.36... [INFO] building rust-tunnel-1.0.36 against try#615edd3ad1cf6871c977dc900317cb6c2070fd6b for pr-97334 [INFO] extracting crate rust-tunnel 1.0.36 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate rust-tunnel 1.0.36 on toolchain 615edd3ad1cf6871c977dc900317cb6c2070fd6b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rust-tunnel 1.0.36 [INFO] finished tweaking crates.io crate rust-tunnel 1.0.36 [INFO] tweaked toml for crates.io crate rust-tunnel 1.0.36 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f70145fcdfeef06058672474407186010601b7f5a58f2604c2b7a483a61736b5 [INFO] running `Command { std: "docker" "start" "-a" "f70145fcdfeef06058672474407186010601b7f5a58f2604c2b7a483a61736b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f70145fcdfeef06058672474407186010601b7f5a58f2604c2b7a483a61736b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f70145fcdfeef06058672474407186010601b7f5a58f2604c2b7a483a61736b5", kill_on_drop: false }` [INFO] [stdout] f70145fcdfeef06058672474407186010601b7f5a58f2604c2b7a483a61736b5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f10580c4d506eb8d6839c38e852db4c07b38d2a94e6907720cdeaaba8ec18aae [INFO] running `Command { std: "docker" "start" "-a" "f10580c4d506eb8d6839c38e852db4c07b38d2a94e6907720cdeaaba8ec18aae", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling syn v1.0.96 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling futures-io v0.3.21 [INFO] [stderr] Compiling pin-project-lite v0.2.9 [INFO] [stderr] Compiling event-listener v2.5.2 [INFO] [stderr] Compiling cache-padded v1.2.0 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling once_cell v1.12.0 [INFO] [stderr] Compiling fastrand v1.7.0 [INFO] [stderr] Compiling waker-fn v1.1.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling slab v0.4.6 [INFO] [stderr] Compiling parking v2.0.0 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling smallvec v1.8.0 [INFO] [stderr] Compiling futures-sink v0.3.21 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling async-task v4.2.0 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling unicode-xid v0.2.3 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling signal-hook v0.3.14 [INFO] [stderr] Compiling atomic-waker v1.0.0 [INFO] [stderr] Compiling subtle v2.4.1 [INFO] [stderr] Compiling gimli v0.26.1 [INFO] [stderr] Compiling rustc-demangle v0.1.21 [INFO] [stderr] Compiling anyhow v1.0.57 [INFO] [stderr] Compiling async-trait v0.1.56 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling serde_json v1.0.81 [INFO] [stderr] Compiling unicode-segmentation v1.9.0 [INFO] [stderr] Compiling regex-syntax v0.6.26 [INFO] [stderr] Compiling futures-micro v0.3.1 [INFO] [stderr] Compiling reed-solomon-erasure v4.0.2 [INFO] [stderr] Compiling cached_proc_macro_types v0.1.0 [INFO] [stderr] Compiling ryu v1.0.10 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling itoa v1.0.2 [INFO] [stderr] Compiling argh_shared v0.1.7 [INFO] [stderr] Compiling siphasher v0.3.10 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling thousands v0.2.0 [INFO] [stderr] Compiling pin-project-lite v0.1.12 [INFO] [stderr] Compiling random v0.12.2 [INFO] [stderr] Compiling constant_time_eq v0.1.5 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Compiling hashbrown v0.12.1 [INFO] [stderr] Compiling untrusted v0.7.1 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling arrayref v0.3.6 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling hex v0.4.3 [INFO] [stderr] Compiling arraymap v0.1.1 [INFO] [stderr] Compiling arrayvec v0.7.2 [INFO] [stderr] Compiling arc-swap v1.5.0 [INFO] [stderr] Compiling nonzero_ext v0.3.0 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling concurrent-queue v1.2.2 [INFO] [stderr] Compiling rtrb v0.1.4 [INFO] [stderr] Compiling async-lock v2.5.0 [INFO] [stderr] Compiling async-mutex v1.4.0 [INFO] [stderr] Compiling simple-mutex v1.1.5 [INFO] [stderr] Compiling thread_local v1.1.4 [INFO] [stderr] Compiling tracing-core v0.1.26 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Compiling im v15.1.0 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.8 [INFO] [stderr] Compiling indexmap v1.8.2 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling priority-queue v1.2.2 [INFO] [stderr] Compiling miniz_oxide v0.5.3 [INFO] [stderr] Compiling backtrace v0.3.65 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling blake3 v0.3.8 [INFO] [stderr] Compiling async-oneshot v0.4.2 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling addr2line v0.17.0 [INFO] [stderr] Compiling async-dup v1.2.2 [INFO] [stderr] Compiling async-rwlock v1.3.0 [INFO] [stderr] Compiling async-channel v1.6.1 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling futures-lite v1.12.0 [INFO] [stderr] Compiling object v0.28.4 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling getrandom v0.2.6 [INFO] [stderr] Compiling polling v2.2.0 [INFO] [stderr] Compiling socket2 v0.4.4 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling special v0.8.1 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling dirs-sys v0.3.7 [INFO] [stderr] Compiling socket2 v0.3.19 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling nanorand v0.7.0 [INFO] [stderr] Compiling bloomfilter v1.0.9 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling probability v0.17.0 [INFO] [stderr] Compiling bitmaps v2.1.0 [INFO] [stderr] Compiling regex v1.5.6 [INFO] [stderr] Compiling async-io v1.7.0 [INFO] [stderr] Compiling blocking v1.2.0 [INFO] [stderr] Compiling async-executor v1.4.1 [INFO] [stderr] Compiling bipe v0.2.1 [INFO] [stderr] Compiling nix v0.23.1 [INFO] [stderr] Compiling dirs v3.0.2 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand_xoshiro v0.6.0 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling spin v0.9.3 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling dashmap v5.3.4 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling crypto-mac v0.8.0 [INFO] [stderr] Compiling cipher v0.2.5 [INFO] [stderr] Compiling async-fs v1.5.0 [INFO] [stderr] Compiling async-process v1.4.0 [INFO] [stderr] Compiling async-net v1.6.1 [INFO] [stderr] Compiling smol-timeout v0.6.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling ordered-float v2.10.0 [INFO] [stderr] Compiling env_logger v0.9.0 [INFO] [stderr] Compiling sized-chunks v0.6.5 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling futures-intrusive v0.4.0 [INFO] [stderr] Compiling c2-chacha v0.3.3 [INFO] [stderr] Compiling smol v1.2.5 [INFO] [stderr] Compiling darling_core v0.13.4 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling zeroize_derive v1.3.2 [INFO] [stderr] Compiling pin-project-internal v1.0.10 [INFO] [stderr] Compiling darling_macro v0.13.4 [INFO] [stderr] Compiling thiserror-impl v1.0.31 [INFO] [stderr] Compiling tracing-attributes v0.1.21 [INFO] [stderr] Compiling argh_derive v0.1.7 [INFO] [stderr] Compiling async-recursion v0.2.0 [INFO] [stderr] Compiling zeroize v1.3.0 [INFO] [stderr] Compiling pin-project v1.0.10 [INFO] [stderr] Compiling flume v0.10.12 [INFO] [stderr] Compiling smolscale v0.3.24 [INFO] [stderr] Compiling thiserror v1.0.31 [INFO] [stderr] Compiling darling v0.13.4 [INFO] [stderr] Compiling cached_proc_macro v0.7.1 [INFO] [stderr] Compiling tracing v0.1.34 [INFO] [stderr] Compiling futures-executor v0.3.21 [INFO] [stderr] Compiling futures v0.3.21 [INFO] [stderr] Compiling argh v0.1.7 [INFO] [stderr] Compiling curve25519-dalek v3.2.1 [INFO] [stderr] Compiling serde_bytes v0.11.6 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling dhat v0.2.4 [INFO] [stderr] Compiling x25519-dalek v1.2.0 [INFO] [stderr] Compiling cached v0.26.2 [INFO] [stdout] error[E0277]: `E` cannot be sent between threads safely [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cached-0.26.2/src/stores/sized.rs:420:5 [INFO] [stdout] | [INFO] [stdout] 420 | / { [INFO] [stdout] 421 | | let (_, _, v) = self.try_get_or_set_with_if_async(k, f, |_| true).await?; [INFO] [stdout] 422 | | Ok(v) [INFO] [stdout] 423 | | } [INFO] [stdout] | |_____^ `E` cannot be sent between threads safely [INFO] [stdout] | [INFO] [stdout] = note: required because it appears within the type `Result<(bool, bool, &mut V), E>` [INFO] [stdout] = note: required because it appears within the type `for<'r, 's, 't0> {ResumeTy, &'r mut SizedCache, K, [closure@/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cached-0.26.2/src/stores/sized.rs:421:65: 421:73], u64, Option, usize, bool, &'s mut LRUList<(K, V)>, LRUList<(K, V)>, Fut, (), Result<(bool, bool, &'t0 mut V), E>}` [INFO] [stdout] = note: required because it appears within the type `[static generator@/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cached-0.26.2/src/stores/sized.rs:311:5: 332:6]` [INFO] [stdout] = note: required because it appears within the type `from_generator::GenFuture<[static generator@/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cached-0.26.2/src/stores/sized.rs:311:5: 332:6]>` [INFO] [stdout] = note: required because it appears within the type `impl futures::Future>` [INFO] [stdout] = note: required because it appears within the type `impl futures::Future>` [INFO] [stdout] = note: required because it appears within the type `for<'r, 's, 't0, 't1, 't2> {ResumeTy, &'r mut SizedCache, impl futures::Future>, ()}` [INFO] [stdout] = note: required because it appears within the type `[static generator@/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cached-0.26.2/src/stores/sized.rs:420:5: 423:6]` [INFO] [stdout] = note: required because it appears within the type `from_generator::GenFuture<[static generator@/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cached-0.26.2/src/stores/sized.rs:420:5: 423:6]>` [INFO] [stdout] = note: required because it appears within the type `impl futures::Future>` [INFO] [stdout] = note: required for the cast to the object type `dyn futures::Future> + std::marker::Send` [INFO] [stdout] help: consider further restricting this bound [INFO] [stdout] | [INFO] [stdout] 415 | async fn try_get_or_set_with(&mut self, k: K, f: F) -> Result<&mut V, E> [INFO] [stdout] | +++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `E` cannot be sent between threads safely [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cached-0.26.2/src/stores/timed_sized.rs:226:5 [INFO] [stdout] | [INFO] [stdout] 226 | / { [INFO] [stdout] 227 | | let setter = || async { [INFO] [stdout] 228 | | let new_val = f().await?; [INFO] [stdout] 229 | | Ok((Instant::now(), new_val)) [INFO] [stdout] ... | [INFO] [stdout] 246 | | Ok(&mut stamped.1) [INFO] [stdout] 247 | | } [INFO] [stdout] | |_____^ `E` cannot be sent between threads safely [INFO] [stdout] | [INFO] [stdout] = note: required because it appears within the type `Result<(bool, bool, &mut (Instant, V)), E>` [INFO] [stdout] = note: required because it appears within the type `for<'r, 's, 't0> {ResumeTy, &'r mut SizedCache, K, [closure@/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cached-0.26.2/src/stores/timed_sized.rs:234:56: 236:14], u64, Option, usize, bool, &'s mut LRUList<(K, (Instant, V))>, LRUList<(K, (Instant, V))>, impl futures::Future>, (), Result<(bool, bool, &'t0 mut (Instant, V)), E>}` [INFO] [stdout] = note: required because it appears within the type `[static generator@/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cached-0.26.2/src/stores/sized.rs:311:5: 332:6]` [INFO] [stdout] = note: required because it appears within the type `from_generator::GenFuture<[static generator@/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cached-0.26.2/src/stores/sized.rs:311:5: 332:6]>` [INFO] [stdout] = note: required because it appears within the type `impl futures::Future>` [INFO] [stdout] = note: required because it appears within the type `impl futures::Future>` [INFO] [stdout] = note: required because it appears within the type `for<'r, 's, 't0, 't1, 't2, 't3, 't4, 't5, 't6, 't7, 't8, 't9> {ResumeTy, &'r mut TimedSizedCache, F, u64, impl futures::Future>, ()}` [INFO] [stdout] = note: required because it appears within the type `[static generator@/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cached-0.26.2/src/stores/timed_sized.rs:226:5: 247:6]` [INFO] [stdout] = note: required because it appears within the type `from_generator::GenFuture<[static generator@/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cached-0.26.2/src/stores/timed_sized.rs:226:5: 247:6]>` [INFO] [stdout] = note: required because it appears within the type `impl futures::Future>` [INFO] [stdout] = note: required for the cast to the object type `dyn futures::Future> + std::marker::Send` [INFO] [stdout] help: consider further restricting this bound [INFO] [stdout] | [INFO] [stdout] 221 | async fn try_get_or_set_with(&mut self, key: K, f: F) -> Result<&mut V, E> [INFO] [stdout] | +++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `cached` due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "f10580c4d506eb8d6839c38e852db4c07b38d2a94e6907720cdeaaba8ec18aae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f10580c4d506eb8d6839c38e852db4c07b38d2a94e6907720cdeaaba8ec18aae", kill_on_drop: false }` [INFO] [stdout] f10580c4d506eb8d6839c38e852db4c07b38d2a94e6907720cdeaaba8ec18aae