[INFO] fetching crate nested_qs 0.1.1... [INFO] checking nested_qs-0.1.1 against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393 [INFO] extracting crate nested_qs 0.1.1 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate nested_qs 0.1.1 on toolchain 45d050cde277b22a755847338f2acc2c7b834141 [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate nested_qs 0.1.1 [INFO] finished tweaking crates.io crate nested_qs 0.1.1 [INFO] tweaked toml for crates.io crate nested_qs 0.1.1 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"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" "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" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 064e0ae1a8f4f8566d20699bbc25a9eae55ce272ef286133d9f861010fe0a93b [INFO] running `"docker" "start" "-a" "064e0ae1a8f4f8566d20699bbc25a9eae55ce272ef286133d9f861010fe0a93b"` [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling cc v1.0.52 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling ryu v1.0.4 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Compiling quote v1.0.4 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Compiling backtrace-sys v0.1.37 [INFO] [stderr] Compiling syn v1.0.18 [INFO] [stderr] Checking backtrace v0.3.46 [INFO] [stderr] Checking error-chain v0.11.0 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Checking serde_json v1.0.52 [INFO] [stderr] Checking nested_qs v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/deserializer.rs:50:27 [INFO] [stderr] | [INFO] [stderr] 50 | let seq = try!(visitor.visit_seq(&mut deserializer)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/deserializer.rs:64:27 [INFO] [stderr] | [INFO] [stderr] 64 | let map = try!(visitor.visit_map(&mut deserializer)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/deserializer.rs:290:23 [INFO] [stderr] | [INFO] [stderr] 290 | let ret = try!(visitor.visit_seq(&mut self)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | / error_chain! { [INFO] [stderr] 16 | | errors { [INFO] [stderr] 17 | | Parse { [INFO] [stderr] 18 | | description("Couldn't parse input") [INFO] [stderr] ... | [INFO] [stderr] 26 | | } [INFO] [stderr] 27 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error[E0624]: associated function `unexpected` is private [INFO] [stderr] --> src/deserializer.rs:488:39 [INFO] [stderr] | [INFO] [stderr] 488 | Value::Number(ref n) => n.unexpected(), [INFO] [stderr] | ^^^^^^^^^^ private associated function [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/lib.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | / error_chain! { [INFO] [stderr] 16 | | errors { [INFO] [stderr] 17 | | Parse { [INFO] [stderr] 18 | | description("Couldn't parse input") [INFO] [stderr] ... | [INFO] [stderr] 26 | | } [INFO] [stderr] 27 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error; 5 warnings emitted [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0624`. [INFO] [stderr] error: could not compile `nested_qs`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "064e0ae1a8f4f8566d20699bbc25a9eae55ce272ef286133d9f861010fe0a93b"` [INFO] running `"docker" "rm" "-f" "064e0ae1a8f4f8566d20699bbc25a9eae55ce272ef286133d9f861010fe0a93b"` [INFO] [stdout] 064e0ae1a8f4f8566d20699bbc25a9eae55ce272ef286133d9f861010fe0a93b