[INFO] crate isahc 0.7.6 is already in cache [INFO] checking isahc-0.7.6 against try#e922e6444795ab795fab1943288aee3d543699b8 for pr-66852 [INFO] extracting crate isahc 0.7.6 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate isahc 0.7.6 on toolchain e922e6444795ab795fab1943288aee3d543699b8 [INFO] running `"/workspace/cargo-home/bin/cargo" "+e922e6444795ab795fab1943288aee3d543699b8" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate isahc 0.7.6 [INFO] removed 2 missing examples [INFO] finished tweaking crates.io crate isahc 0.7.6 [INFO] tweaked toml for crates.io crate isahc 0.7.6 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate crates.io crate isahc 0.7.6 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+e922e6444795ab795fab1943288aee3d543699b8" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e922e6444795ab795fab1943288aee3d543699b8" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] f4b249368c9a7cd38c797e7f54e98414ea0748efbaa9a1bfa792d8c4a1bb99bc [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "f4b249368c9a7cd38c797e7f54e98414ea0748efbaa9a1bfa792d8c4a1bb99bc"` [INFO] [stderr] Checking futures-io-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling syn v1.0.7 [INFO] [stderr] Compiling winapi v0.3.8 [INFO] [stderr] Compiling curl v0.4.25 [INFO] [stderr] Compiling isahc v0.7.6 (/opt/rustwide/workdir) [INFO] [stderr] Compiling libnghttp2-sys v0.1.2 [INFO] [stderr] Compiling libz-sys v1.0.25 [INFO] [stderr] Compiling curl-sys v0.4.24 [INFO] [stderr] Checking futures-channel-preview v0.3.0-alpha.19 [INFO] [stderr] Checking socket2 v0.3.11 [INFO] [stderr] Checking clicolors-control v1.0.1 [INFO] [stderr] Checking termios v0.3.1 [INFO] [stderr] Checking flate2 v1.0.12 [INFO] [stderr] Checking num-integer v0.1.41 [INFO] [stderr] Checking assert-json-diff v1.0.1 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Checking http v0.1.19 [INFO] [stderr] Checking futures-util-preview v0.3.0-alpha.19 [INFO] [stderr] Checking sluice v0.4.2 [INFO] [stderr] Checking console v0.9.1 [INFO] [stderr] Checking chrono v0.4.9 [INFO] [stderr] Checking indicatif v0.12.0 [INFO] [stderr] Checking rayon-core v1.6.0 [INFO] [stderr] Checking winconsole v0.10.0 [INFO] [stderr] Checking colored v1.8.0 [INFO] [stderr] Checking rayon v1.2.0 [INFO] [stderr] Checking mockito v0.21.0 [INFO] [stderr] Checking futures-executor-preview v0.3.0-alpha.19 [INFO] [stderr] Checking futures-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling proc-macro-error v0.2.6 [INFO] [stderr] Compiling speculate v0.1.2 [INFO] [stderr] Compiling structopt-derive v0.3.3 [INFO] [stderr] Checking structopt v0.3.3 [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `serde` [INFO] [stderr] --> examples/json.rs:3:17 [INFO] [stderr] | [INFO] [stderr] 3 | #[derive(Debug, serde::Serialize)] [INFO] [stderr] | ^^^^^ use of undeclared type or module `serde` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `serde` [INFO] [stderr] --> examples/json.rs:9:17 [INFO] [stderr] | [INFO] [stderr] 9 | #[derive(Debug, serde::Deserialize)] [INFO] [stderr] | ^^^^^ use of undeclared type or module `serde` [INFO] [stderr] [INFO] [stderr] error: cannot find attribute `serde` in this scope [INFO] [stderr] --> examples/json.rs:4:3 [INFO] [stderr] | [INFO] [stderr] 4 | #[serde(rename_all = "UPPERCASE")] [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] error: cannot find attribute `serde` in this scope [INFO] [stderr] --> examples/json.rs:10:3 [INFO] [stderr] | [INFO] [stderr] 10 | #[serde(rename_all = "UPPERCASE")] [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `serde_json` [INFO] [stderr] --> examples/json.rs:23:15 [INFO] [stderr] | [INFO] [stderr] 23 | .body(serde_json::to_vec(&request)?)? [INFO] [stderr] | ^^^^^^^^^^ use of undeclared type or module `serde_json` [INFO] [stderr] [INFO] [stderr] error[E0601]: `main` function not found in crate `async` [INFO] [stderr] --> examples/async.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | / //! This example demonstrates the use of `send_async()` to make a request [INFO] [stderr] 2 | | //! asynchronously using the futures-based API. [INFO] [stderr] 3 | | #![cfg(feature = "nightly")] [INFO] [stderr] 4 | | #![feature(async_await)] [INFO] [stderr] ... | [INFO] [stderr] 20 | | }) [INFO] [stderr] 21 | | } [INFO] [stderr] | |_^ consider adding a `main` function to `examples/async.rs` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0601`. [INFO] [stderr] error: could not compile `isahc`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0599]: no method named `json` found for type `http::response::Response` in the current scope [INFO] [stderr] --> examples/json.rs:25:10 [INFO] [stderr] | [INFO] [stderr] 25 | .json::()?; [INFO] [stderr] | ^^^^ method not found in `http::response::Response` [INFO] [stderr] [INFO] [stderr] error: aborting due to 6 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0433, E0599. [INFO] [stderr] For more information about an error, try `rustc --explain E0433`. [INFO] [stderr] error: could not compile `isahc`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "f4b249368c9a7cd38c797e7f54e98414ea0748efbaa9a1bfa792d8c4a1bb99bc"` [INFO] running `"docker" "rm" "-f" "f4b249368c9a7cd38c797e7f54e98414ea0748efbaa9a1bfa792d8c4a1bb99bc"` [INFO] [stdout] f4b249368c9a7cd38c797e7f54e98414ea0748efbaa9a1bfa792d8c4a1bb99bc