[INFO] fetching crate persistentcache 0.1.6... [INFO] checking persistentcache-0.1.6 against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393 [INFO] extracting crate persistentcache 0.1.6 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate persistentcache 0.1.6 on toolchain 45d050cde277b22a755847338f2acc2c7b834141 [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate persistentcache 0.1.6 [INFO] finished tweaking crates.io crate persistentcache 0.1.6 [INFO] tweaked toml for crates.io crate persistentcache 0.1.6 written to /workspace/builds/worker-10/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] d90b78d1796e877968c2511ae4cf86fe90be8188699628a97fccc0ae0731635b [INFO] running `"docker" "start" "-a" "d90b78d1796e877968c2511ae4cf86fe90be8188699628a97fccc0ae0731635b"` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling cc v1.0.52 [INFO] [stderr] Checking smallvec v1.4.0 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking ucd-util v0.1.8 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Compiling redis v0.8.0 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Checking utf8-ranges v1.0.4 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Compiling proc-macro2 v0.1.10 [INFO] [stderr] Checking regex-syntax v0.5.6 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Checking unicode-normalization v0.1.12 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Compiling futures-await-quote v0.4.0 [INFO] [stderr] Checking aho-corasick v0.6.10 [INFO] [stderr] Compiling futures-await-synom v0.12.0 [INFO] [stderr] Checking bincode v1.2.1 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Compiling backtrace-sys v0.1.37 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Compiling futures-await-syn v0.12.0 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking backtrace v0.3.46 [INFO] [stderr] Checking num-bigint v0.1.44 [INFO] [stderr] Checking num-complex v0.1.43 [INFO] [stderr] Checking error-chain v0.11.0 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Compiling persistentcache_procmacro v0.0.3 [INFO] [stderr] Checking persistentcache v0.1.6 (/opt/rustwide/workdir) [INFO] [stderr] error[E0557]: feature has been removed [INFO] [stderr] --> src/lib.rs:246:12 [INFO] [stderr] | [INFO] [stderr] 246 | #![feature(proc_macro_gen)] [INFO] [stderr] | ^^^^^^^^^^^^^^ feature has been removed [INFO] [stderr] | [INFO] [stderr] = note: subsumed by `#![feature(proc_macro_hygiene)]` [INFO] [stderr] [INFO] [stderr] error[E0557]: feature has been removed [INFO] [stderr] --> src/lib.rs:246:12 [INFO] [stderr] | [INFO] [stderr] 246 | #![feature(proc_macro_gen)] [INFO] [stderr] | ^^^^^^^^^^^^^^ feature has been removed [INFO] [stderr] | [INFO] [stderr] = note: subsumed by `#![feature(proc_macro_hygiene)]` [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:259:5 [INFO] [stderr] | [INFO] [stderr] 259 | / error_chain!{ [INFO] [stderr] 260 | | foreign_links { [INFO] [stderr] 261 | | Redis(::redis::RedisError); [INFO] [stderr] 262 | | Regex(::regex::Error); [INFO] [stderr] 263 | | IO(::std::io::Error); [INFO] [stderr] 264 | | } [INFO] [stderr] 265 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [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:259:5 [INFO] [stderr] | [INFO] [stderr] 259 | / error_chain!{ [INFO] [stderr] 260 | | foreign_links { [INFO] [stderr] 261 | | Redis(::redis::RedisError); [INFO] [stderr] 262 | | Regex(::regex::Error); [INFO] [stderr] 263 | | IO(::std::io::Error); [INFO] [stderr] 264 | | } [INFO] [stderr] 265 | | } [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] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:259:5 [INFO] [stderr] | [INFO] [stderr] 259 | / error_chain!{ [INFO] [stderr] 260 | | foreign_links { [INFO] [stderr] 261 | | Redis(::redis::RedisError); [INFO] [stderr] 262 | | Regex(::regex::Error); [INFO] [stderr] 263 | | IO(::std::io::Error); [INFO] [stderr] 264 | | } [INFO] [stderr] 265 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [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:259:5 [INFO] [stderr] | [INFO] [stderr] 259 | / error_chain!{ [INFO] [stderr] 260 | | foreign_links { [INFO] [stderr] 261 | | Redis(::redis::RedisError); [INFO] [stderr] 262 | | Regex(::regex::Error); [INFO] [stderr] 263 | | IO(::std::io::Error); [INFO] [stderr] 264 | | } [INFO] [stderr] 265 | | } [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] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/lib.rs:259:5 [INFO] [stderr] | [INFO] [stderr] 259 | / error_chain!{ [INFO] [stderr] 260 | | foreign_links { [INFO] [stderr] 261 | | Redis(::redis::RedisError); [INFO] [stderr] 262 | | Regex(::regex::Error); [INFO] [stderr] 263 | | IO(::std::io::Error); [INFO] [stderr] 264 | | } [INFO] [stderr] 265 | | } [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; 3 warnings emitted [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0557`. [INFO] [stderr] error: could not compile `persistentcache`. [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] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/lib.rs:259:5 [INFO] [stderr] | [INFO] [stderr] 259 | / error_chain!{ [INFO] [stderr] 260 | | foreign_links { [INFO] [stderr] 261 | | Redis(::redis::RedisError); [INFO] [stderr] 262 | | Regex(::regex::Error); [INFO] [stderr] 263 | | IO(::std::io::Error); [INFO] [stderr] 264 | | } [INFO] [stderr] 265 | | } [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; 3 warnings emitted [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0557`. [INFO] [stderr] error: could not compile `persistentcache`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "d90b78d1796e877968c2511ae4cf86fe90be8188699628a97fccc0ae0731635b"` [INFO] running `"docker" "rm" "-f" "d90b78d1796e877968c2511ae4cf86fe90be8188699628a97fccc0ae0731635b"` [INFO] [stdout] d90b78d1796e877968c2511ae4cf86fe90be8188699628a97fccc0ae0731635b