[INFO] fetching crate network_peers_discovery 0.0.2... [INFO] checking network_peers_discovery-0.0.2 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-4 [INFO] extracting crate network_peers_discovery 0.0.2 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate network_peers_discovery 0.0.2 on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate network_peers_discovery 0.0.2 [INFO] finished tweaking crates.io crate network_peers_discovery 0.0.2 [INFO] tweaked toml for crates.io crate network_peers_discovery 0.0.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 220 packages [INFO] [stderr] Adding aho-corasick v0.5.3 (latest: v1.1.3) [INFO] [stderr] Adding assert_cmd v0.10.2 (latest: v2.0.14) [INFO] [stderr] Adding base64 v0.9.3 (latest: v0.22.0) [INFO] [stderr] Adding base64 v0.10.1 (latest: v0.22.0) [INFO] [stderr] Adding base64 v0.11.0 (latest: v0.22.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding block-buffer v0.7.3 (latest: v0.10.4) [INFO] [stderr] Adding block-padding v0.1.5 (latest: v0.3.3) [INFO] [stderr] Adding bson v0.14.1 (latest: v2.10.0) [INFO] [stderr] Adding bytes v0.5.6 (latest: v1.6.0) [INFO] [stderr] Adding cfg-if v0.1.10 (latest: v1.0.0) [INFO] [stderr] Adding cloudabi v0.0.3 (latest: v0.1.0) [INFO] [stderr] Adding crypto-mac v0.7.0 (latest: v0.11.1) [INFO] [stderr] Adding darling v0.13.4 (latest: v0.20.8) [INFO] [stderr] Adding darling_core v0.13.4 (latest: v0.20.8) [INFO] [stderr] Adding darling_macro v0.13.4 (latest: v0.20.8) [INFO] [stderr] Adding derivative v1.0.4 (latest: v2.2.0) [INFO] [stderr] Adding digest v0.8.1 (latest: v0.10.7) [INFO] [stderr] Adding enum-as-inner v0.3.4 (latest: v0.6.0) [INFO] [stderr] Adding err-derive v0.2.4 (latest: v0.3.1) [INFO] [stderr] Adding escargot v0.3.1 (latest: v0.5.10) [INFO] [stderr] Adding generic-array v0.12.4 (latest: v1.0.0) [INFO] [stderr] Adding getrandom v0.1.16 (latest: v0.2.13) [INFO] [stderr] Adding heck v0.4.1 (latest: v0.5.0) [INFO] [stderr] Adding hex v0.3.2 (latest: v0.4.3) [INFO] [stderr] Adding hmac v0.7.1 (latest: v0.12.1) [INFO] [stderr] Adding hostname v0.3.1 (latest: v0.4.0) [INFO] [stderr] Adding hyper v0.10.16 (latest: v1.2.0) [INFO] [stderr] Adding idna v0.1.5 (latest: v0.5.0) [INFO] [stderr] Adding idna v0.2.3 (latest: v0.5.0) [INFO] [stderr] Adding ipconfig v0.2.2 (latest: v0.3.2) [INFO] [stderr] Adding language-tags v0.2.2 (latest: v0.3.2) [INFO] [stderr] Adding lazy_static v0.2.11 (latest: v1.4.0) [INFO] [stderr] Adding log v0.3.9 (latest: v0.4.21) [INFO] [stderr] Adding md-5 v0.8.0 (latest: v0.10.6) [INFO] [stderr] Adding md5 v0.6.1 (latest: v0.7.0) [INFO] [stderr] Adding memchr v0.1.11 (latest: v2.7.2) [INFO] [stderr] Adding mime v0.2.6 (latest: v0.3.17) [INFO] [stderr] Adding mio v0.6.23 (latest: v0.8.11) [INFO] [stderr] Adding miow v0.2.2 (latest: v0.6.0) [INFO] [stderr] Adding mongodb v0.9.2 (latest: v2.8.2) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding opaque-debug v0.2.3 (latest: v0.3.1) [INFO] [stderr] Adding os_info v1.3.3 (latest: v3.8.2) [INFO] [stderr] Adding pbkdf2 v0.3.0 (latest: v0.12.2) [INFO] [stderr] Adding percent-encoding v1.0.1 (latest: v2.3.1) [INFO] [stderr] Adding pin-project-lite v0.1.12 (latest: v0.2.14) [INFO] [stderr] Adding predicates v1.0.8 (latest: v3.1.0) [INFO] [stderr] Adding proc-macro2 v0.4.30 (latest: v1.0.79) [INFO] [stderr] Adding quick-error v1.2.3 (latest: v2.0.1) [INFO] [stderr] Adding quote v0.6.13 (latest: v1.0.35) [INFO] [stderr] Adding ra_common v0.0.2 (latest: v0.1.5) [INFO] [stderr] Adding rand v0.5.6 (latest: v0.8.5) [INFO] [stderr] Adding rand v0.7.3 (latest: v0.8.5) [INFO] [stderr] Adding rand_chacha v0.2.2 (latest: v0.3.1) [INFO] [stderr] Adding rand_core v0.3.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_core v0.4.2 (latest: v0.6.4) [INFO] [stderr] Adding rand_core v0.5.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_hc v0.2.0 (latest: v0.3.2) [INFO] [stderr] Adding regex v0.1.80 (latest: v1.10.4) [INFO] [stderr] Adding regex-syntax v0.3.9 (latest: v0.8.3) [INFO] [stderr] Adding ring v0.16.20 (latest: v0.17.8) [INFO] [stderr] Adding rustls v0.16.0 (latest: v0.23.4) [INFO] [stderr] Adding sct v0.6.1 (latest: v0.7.1) [INFO] [stderr] Adding semver v0.5.1 (latest: v1.0.22) [INFO] [stderr] Adding semver-parser v0.6.2 (latest: v0.10.2) [INFO] [stderr] Adding serde_with v1.14.0 (latest: v3.7.0) [INFO] [stderr] Adding serde_with_macros v1.5.2 (latest: v3.7.0) [INFO] [stderr] Adding sha-1 v0.8.2 (latest: v0.10.1) [INFO] [stderr] Adding sha2 v0.8.2 (latest: v0.10.8) [INFO] [stderr] Adding socket2 v0.3.19 (latest: v0.5.6) [INFO] [stderr] Adding spin v0.5.2 (latest: v0.9.8) [INFO] [stderr] Adding strsim v0.10.0 (latest: v0.11.1) [INFO] [stderr] Adding subtle v1.0.0 (latest: v2.5.0) [INFO] [stderr] Adding syn v0.15.44 (latest: v2.0.58) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding synstructure v0.12.6 (latest: v0.13.1) [INFO] [stderr] Adding thread-id v2.0.0 (latest: v4.2.1) [INFO] [stderr] Adding thread_local v0.2.7 (latest: v1.1.8) [INFO] [stderr] Adding time v0.1.45 (latest: v0.3.34) [INFO] [stderr] Adding tokio v0.2.25 (latest: v1.37.0) [INFO] [stderr] Adding trust-dns-proto v0.19.7 (latest: v0.23.2) [INFO] [stderr] Adding trust-dns-resolver v0.19.7 (latest: v0.23.2) [INFO] [stderr] Adding typed-builder v0.3.0 (latest: v0.18.1) [INFO] [stderr] Adding unicase v1.4.2 (latest: v2.7.0) [INFO] [stderr] Adding unicode-xid v0.1.0 (latest: v0.2.4) [INFO] [stderr] Adding untrusted v0.7.1 (latest: v0.9.0) [INFO] [stderr] Adding url v1.7.2 (latest: v2.5.0) [INFO] [stderr] Adding utf8-ranges v0.1.3 (latest: v1.0.5) [INFO] [stderr] Adding version_check v0.1.5 (latest: v0.9.4) [INFO] [stderr] Adding wasi v0.9.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding wasi v0.10.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding webpki v0.21.4 (latest: v0.22.4) [INFO] [stderr] Adding webpki-roots v0.18.0 (latest: v0.26.1) [INFO] [stderr] Adding widestring v0.4.3 (latest: v1.1.0) [INFO] [stderr] Adding winapi v0.2.8 (latest: v0.3.9) [INFO] [stderr] Adding windows-core v0.52.0 (latest: v0.55.0) [INFO] [stderr] Adding winreg v0.6.2 (latest: v0.52.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded semver-parser v0.6.2 [INFO] [stderr] Downloaded typed-builder v0.3.0 [INFO] [stderr] Downloaded pbkdf2 v0.3.0 [INFO] [stderr] Downloaded rusted_cypher v1.1.0 [INFO] [stderr] Downloaded md5 v0.6.1 [INFO] [stderr] Downloaded semver v0.5.1 [INFO] [stderr] Downloaded bson v0.14.1 [INFO] [stderr] Downloaded derivative v1.0.4 [INFO] [stderr] Downloaded os_info v1.3.3 [INFO] [stderr] Downloaded rustls v0.16.0 [INFO] [stderr] Downloaded webpki-roots v0.18.0 [INFO] [stderr] Downloaded mongodb v0.9.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 88109a145e2d18811255456fb2db4cb00aadb5f50fea9cdf0c772a63704e1cfe [INFO] running `Command { std: "docker" "start" "-a" "88109a145e2d18811255456fb2db4cb00aadb5f50fea9cdf0c772a63704e1cfe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "88109a145e2d18811255456fb2db4cb00aadb5f50fea9cdf0c772a63704e1cfe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "88109a145e2d18811255456fb2db4cb00aadb5f50fea9cdf0c772a63704e1cfe", kill_on_drop: false }` [INFO] [stdout] 88109a145e2d18811255456fb2db4cb00aadb5f50fea9cdf0c772a63704e1cfe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 558ee6010d208d3712fbae585798b4f7a63899953dc08ee749a13af3b8139b87 [INFO] running `Command { std: "docker" "start" "-a" "558ee6010d208d3712fbae585798b4f7a63899953dc08ee749a13af3b8139b87", kill_on_drop: false }` [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Checking generic-array v0.12.4 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking object v0.32.2 [INFO] [stderr] Compiling serde_json v1.0.115 [INFO] [stderr] Checking winapi v0.2.8 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Checking ring v0.16.20 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling darling_core v0.13.4 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Checking aho-corasick v0.5.3 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking thread_local v0.2.7 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking utf8-ranges v0.1.3 [INFO] [stderr] Checking regex-syntax v0.3.9 [INFO] [stderr] Checking subtle v1.0.0 [INFO] [stderr] Checking match_cfg v0.1.0 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking hostname v0.3.1 [INFO] [stderr] Checking crypto-mac v0.7.0 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Checking tokio v0.2.25 [INFO] [stderr] Compiling enum-as-inner v0.3.4 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking webpki v0.21.4 [INFO] [stderr] Checking regex v0.1.80 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Compiling err-derive v0.2.4 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Compiling os_info v1.3.3 [INFO] [stderr] Checking semver-parser v0.6.2 [INFO] [stderr] Compiling darling_macro v0.13.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking hmac v0.7.1 [INFO] [stderr] Checking resolv-conf v0.7.0 [INFO] [stderr] Checking sha2 v0.8.2 [INFO] [stderr] Checking backtrace v0.3.71 [INFO] [stderr] Checking lru-cache v0.1.2 [INFO] [stderr] Checking sct v0.6.1 [INFO] [stderr] Checking md5 v0.6.1 [INFO] [stderr] Checking finl_unicode v1.2.0 [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Checking predicates-core v1.0.6 [INFO] [stderr] Checking language-tags v0.2.2 [INFO] [stderr] Checking typeable v0.1.2 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Compiling darling v0.13.4 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Compiling escargot v0.3.1 [INFO] [stderr] Compiling serde_with_macros v1.5.2 [INFO] [stderr] Checking trust-dns-proto v0.19.7 [INFO] [stderr] Checking hex v0.3.2 [INFO] [stderr] Checking stringprep v0.1.4 [INFO] [stderr] Checking exitfailure v0.5.1 [INFO] [stderr] Checking hyper v0.10.16 [INFO] [stderr] Checking pbkdf2 v0.3.0 [INFO] [stderr] Checking rustls v0.16.0 [INFO] [stderr] Checking bson v0.14.1 [INFO] [stdout] error[E0597]: `version_regex` does not live long enough [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/os_info-1.3.3/src/linux/file_release.rs:36:13 [INFO] [stdout] | [INFO] [stdout] 34 | let version_regex = Regex::new(release_info.version_regex).unwrap(); [INFO] [stdout] | ------------- binding `version_regex` declared here [INFO] [stdout] 35 | [INFO] [stdout] 36 | version_regex [INFO] [stdout] | -^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | _____________borrowed value does not live long enough [INFO] [stdout] | | [INFO] [stdout] 37 | | .captures_iter(&file_content) [INFO] [stdout] | |_____________________________________________- a temporary with access to the borrow is created here ... [INFO] [stdout] ... [INFO] [stdout] 41 | } else { [INFO] [stdout] | - [INFO] [stdout] | | [INFO] [stdout] | `version_regex` dropped here while still borrowed [INFO] [stdout] | ... and the borrow might be used here, when that temporary is dropped and runs the destructor for type `regex::CaptureMatches<'_, '_>` [INFO] [stdout] | [INFO] [stdout] = note: the temporary is part of an expression at the end of a block; [INFO] [stdout] consider forcing this temporary to be dropped sooner, before the block's local variables are dropped [INFO] [stdout] help: for example, you could save the expression's value in a new local variable `x` and then make `x` be the expression at the end of the block [INFO] [stdout] | [INFO] [stdout] 36 ~ let x = version_regex [INFO] [stdout] 37 | .captures_iter(&file_content) [INFO] [stdout] 38 | .next() [INFO] [stdout] 39 | .and_then(|c| c.get(1)) [INFO] [stdout] 40 ~ .map(|v| v.as_str().trim_end().to_owned()); x [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0597`. [INFO] [stdout] [INFO] [stderr] error: could not compile `os_info` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "558ee6010d208d3712fbae585798b4f7a63899953dc08ee749a13af3b8139b87", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "558ee6010d208d3712fbae585798b4f7a63899953dc08ee749a13af3b8139b87", kill_on_drop: false }` [INFO] [stdout] 558ee6010d208d3712fbae585798b4f7a63899953dc08ee749a13af3b8139b87