[INFO] fetching crate komodo_airdrop 0.0.2... [INFO] checking komodo_airdrop-0.0.2 against try#ddfd70ee3c3748e597b32f416b0d15a4f6e37685 for pr-87050 [INFO] extracting crate komodo_airdrop 0.0.2 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate komodo_airdrop 0.0.2 on toolchain ddfd70ee3c3748e597b32f416b0d15a4f6e37685 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate komodo_airdrop 0.0.2 [INFO] finished tweaking crates.io crate komodo_airdrop 0.0.2 [INFO] tweaked toml for crates.io crate komodo_airdrop 0.0.2 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded komodo_rpc_client v0.1.2 [INFO] [stderr] Downloaded secp256k1 v0.11.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0fc82599a0d641c871ab80b25f5a74be999d28589609d8e95d3528309504a679 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "0fc82599a0d641c871ab80b25f5a74be999d28589609d8e95d3528309504a679", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0fc82599a0d641c871ab80b25f5a74be999d28589609d8e95d3528309504a679", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0fc82599a0d641c871ab80b25f5a74be999d28589609d8e95d3528309504a679", kill_on_drop: false }` [INFO] [stdout] 0fc82599a0d641c871ab80b25f5a74be999d28589609d8e95d3528309504a679 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d09374ccf470a5e0d1dd50503a1243e76bd9dc8414fead4e36033300ab9c2da8 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "d09374ccf470a5e0d1dd50503a1243e76bd9dc8414fead4e36033300ab9c2da8", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking slab v0.4.3 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling openssl v0.10.35 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Checking gimli v0.23.0 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Compiling httparse v1.4.1 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Checking rustc-demangle v0.1.20 [INFO] [stderr] Compiling native-tls v0.2.7 [INFO] [stderr] Checking object v0.23.0 [INFO] [stderr] Checking openssl-probe v0.1.4 [INFO] [stderr] Compiling os_info v1.3.3 [INFO] [stderr] Checking bech32 v0.5.0 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Compiling secp256k1 v0.11.6 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Checking try_from v0.3.2 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking tokio-sync v0.1.8 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking base64 v0.9.3 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Checking bitcoin-bech32 v0.8.1 [INFO] [stderr] Compiling openssl-sys v0.9.65 [INFO] [stderr] Checking encoding_rs v0.8.28 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking smallvec v0.6.14 [INFO] [stderr] Checking want v0.2.0 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking addr2line v0.14.1 [INFO] [stderr] Compiling derive_more v0.14.1 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling hyper v0.12.36 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking dirs v1.0.5 [INFO] [stderr] Checking tokio-executor v0.1.10 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking flate2 v1.0.20 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking tokio-timer v0.2.13 [INFO] [stderr] Checking tokio-current-thread v0.1.7 [INFO] [stderr] Checking cookie v0.12.0 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking publicsuffix v1.5.6 [INFO] [stderr] Checking tokio-threadpool v0.1.18 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Checking http v0.1.21 [INFO] [stderr] Checking string v0.2.1 [INFO] [stderr] Checking tokio-buf v0.1.1 [INFO] [stderr] Checking tokio-reactor v0.1.12 [INFO] [stderr] Checking backtrace v0.3.57 [INFO] [stderr] Checking tokio-tcp v0.1.4 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Compiling synstructure v0.12.5 [INFO] [stderr] Checking http-body v0.1.0 [INFO] [stderr] Checking h2 v0.1.26 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking hyper-tls v0.3.2 [INFO] [stderr] Checking serde_urlencoded v0.5.5 [INFO] [stderr] Checking bitcoin v0.14.2 [INFO] [stdout] error[E0597]: `version_regex` does not live long enough [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/os_info-1.3.3/src/linux/file_release.rs:36:13 [INFO] [stdout] | [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 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` [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 `Command { std: "docker" "inspect" "d09374ccf470a5e0d1dd50503a1243e76bd9dc8414fead4e36033300ab9c2da8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d09374ccf470a5e0d1dd50503a1243e76bd9dc8414fead4e36033300ab9c2da8", kill_on_drop: false }` [INFO] [stdout] d09374ccf470a5e0d1dd50503a1243e76bd9dc8414fead4e36033300ab9c2da8