[INFO] fetching crate persistentcache 0.1.6... [INFO] checking persistentcache-0.1.6 against master#dfd7b8d03fb93d0e03147d28b3be6d93260fa94d for pr-87050 [INFO] extracting crate persistentcache 0.1.6 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate persistentcache 0.1.6 on toolchain dfd7b8d03fb93d0e03147d28b3be6d93260fa94d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-12/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cargo_metadata v0.5.8 [INFO] [stderr] Downloaded pulldown-cmark v0.1.2 [INFO] [stderr] Downloaded redis v0.8.0 [INFO] [stderr] Downloaded persistentcache_procmacro v0.0.3 [INFO] [stderr] Downloaded clippy_lints v0.0.188 [INFO] [stderr] Downloaded clippy v0.0.188 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dedd05554056c16d0d0bfcdd662c5ad68d8bb6552d503a29c2dce2abde0d236c [INFO] running `Command { std: "docker" "start" "-a" "dedd05554056c16d0d0bfcdd662c5ad68d8bb6552d503a29c2dce2abde0d236c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dedd05554056c16d0d0bfcdd662c5ad68d8bb6552d503a29c2dce2abde0d236c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dedd05554056c16d0d0bfcdd662c5ad68d8bb6552d503a29c2dce2abde0d236c", kill_on_drop: false }` [INFO] [stdout] dedd05554056c16d0d0bfcdd662c5ad68d8bb6552d503a29c2dce2abde0d236c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d7aae5574803329962fcb4c18192f36b68bfb925fdd9935992c85d7ca7854dc9 [INFO] running `Command { std: "docker" "start" "-a" "d7aae5574803329962fcb4c18192f36b68bfb925fdd9935992c85d7ca7854dc9", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Checking gimli v0.24.0 [INFO] [stderr] Checking rustc-demangle v0.1.20 [INFO] [stderr] Compiling redis v0.8.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking sha1 v0.2.0 [INFO] [stderr] Compiling proc-macro2 v0.1.10 [INFO] [stderr] Compiling backtrace v0.3.60 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking aho-corasick v0.6.10 [INFO] [stderr] Checking regex v0.2.11 [INFO] [stderr] Compiling futures-await-quote v0.4.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling futures-await-synom v0.12.0 [INFO] [stderr] Compiling futures-await-syn v0.12.0 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking num-complex v0.1.43 [INFO] [stderr] Checking num-bigint v0.1.44 [INFO] [stderr] Checking addr2line v0.15.2 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking error-chain v0.11.0 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Compiling persistentcache_procmacro v0.0.3 [INFO] [stderr] Checking persistentcache v0.1.6 (/opt/rustwide/workdir) [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> src/lib.rs:246:12 [INFO] [stdout] | [INFO] [stdout] 246 | #![feature(proc_macro_gen)] [INFO] [stdout] | ^^^^^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: subsumed by `#![feature(proc_macro_hygiene)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> src/lib.rs:246:12 [INFO] [stdout] | [INFO] [stdout] 246 | #![feature(proc_macro_gen)] [INFO] [stdout] | ^^^^^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: subsumed by `#![feature(proc_macro_hygiene)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> src/lib.rs:282:23 [INFO] [stdout] | [INFO] [stdout] 282 | fn get(&mut self, &str) -> Result>; [INFO] [stdout] | ^^^^ help: try naming the parameter or explicitly ignoring it: `_: &str` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> src/lib.rs:284:23 [INFO] [stdout] | [INFO] [stdout] 284 | fn set(&mut self, &str, &[u8]) -> Result<()>; [INFO] [stdout] | ^^^^ help: try naming the parameter or explicitly ignoring it: `_: &str` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> src/lib.rs:284:29 [INFO] [stdout] | [INFO] [stdout] 284 | fn set(&mut self, &str, &[u8]) -> Result<()>; [INFO] [stdout] | ^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &[u8]` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:259:5 [INFO] [stdout] | [INFO] [stdout] 259 | / error_chain!{ [INFO] [stdout] 260 | | foreign_links { [INFO] [stdout] 261 | | Redis(::redis::RedisError); [INFO] [stdout] 262 | | Regex(::regex::Error); [INFO] [stdout] 263 | | IO(::std::io::Error); [INFO] [stdout] 264 | | } [INFO] [stdout] 265 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `impl_error_chain_processed` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:259:5 [INFO] [stdout] | [INFO] [stdout] 259 | / error_chain!{ [INFO] [stdout] 260 | | foreign_links { [INFO] [stdout] 261 | | Redis(::redis::RedisError); [INFO] [stdout] 262 | | Regex(::regex::Error); [INFO] [stdout] 263 | | IO(::std::io::Error); [INFO] [stdout] 264 | | } [INFO] [stdout] 265 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_error_chain_processed` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> src/lib.rs:282:23 [INFO] [stdout] | [INFO] [stdout] 282 | fn get(&mut self, &str) -> Result>; [INFO] [stdout] | ^^^^ help: try naming the parameter or explicitly ignoring it: `_: &str` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> src/lib.rs:284:23 [INFO] [stdout] | [INFO] [stdout] 284 | fn set(&mut self, &str, &[u8]) -> Result<()>; [INFO] [stdout] | ^^^^ help: try naming the parameter or explicitly ignoring it: `_: &str` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> src/lib.rs:284:29 [INFO] [stdout] | [INFO] [stdout] 284 | fn set(&mut self, &str, &[u8]) -> Result<()>; [INFO] [stdout] | ^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &[u8]` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:259:5 [INFO] [stdout] | [INFO] [stdout] 259 | / error_chain!{ [INFO] [stdout] 260 | | foreign_links { [INFO] [stdout] 261 | | Redis(::redis::RedisError); [INFO] [stdout] 262 | | Regex(::regex::Error); [INFO] [stdout] 263 | | IO(::std::io::Error); [INFO] [stdout] 264 | | } [INFO] [stdout] 265 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `impl_error_chain_processed` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:259:5 [INFO] [stdout] | [INFO] [stdout] 259 | / error_chain!{ [INFO] [stdout] 260 | | foreign_links { [INFO] [stdout] 261 | | Redis(::redis::RedisError); [INFO] [stdout] 262 | | Regex(::regex::Error); [INFO] [stdout] 263 | | IO(::std::io::Error); [INFO] [stdout] 264 | | } [INFO] [stdout] 265 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_error_chain_processed` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting [INFO] [stdout] --> src/lib.rs:259:5 [INFO] [stdout] | [INFO] [stdout] 259 | / error_chain!{ [INFO] [stdout] 260 | | foreign_links { [INFO] [stdout] 261 | | Redis(::redis::RedisError); [INFO] [stdout] 262 | | Regex(::regex::Error); [INFO] [stdout] 263 | | IO(::std::io::Error); [INFO] [stdout] 264 | | } [INFO] [stdout] 265 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_error_chain_processed` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0557`. [INFO] [stdout] [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] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting [INFO] [stdout] --> src/lib.rs:259:5 [INFO] [stdout] | [INFO] [stdout] 259 | / error_chain!{ [INFO] [stdout] 260 | | foreign_links { [INFO] [stdout] 261 | | Redis(::redis::RedisError); [INFO] [stdout] 262 | | Regex(::regex::Error); [INFO] [stdout] 263 | | IO(::std::io::Error); [INFO] [stdout] 264 | | } [INFO] [stdout] 265 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_error_chain_processed` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0557`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "d7aae5574803329962fcb4c18192f36b68bfb925fdd9935992c85d7ca7854dc9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d7aae5574803329962fcb4c18192f36b68bfb925fdd9935992c85d7ca7854dc9", kill_on_drop: false }` [INFO] [stdout] d7aae5574803329962fcb4c18192f36b68bfb925fdd9935992c85d7ca7854dc9