[INFO] fetching crate ex3-core-registry-client 0.17.11... [INFO] checking ex3-core-registry-client-0.17.11 against master#94b72d6bebbddb5d17860914c4544f37365e988c for pr-122789 [INFO] extracting crate ex3-core-registry-client 0.17.11 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate ex3-core-registry-client 0.17.11 on toolchain 94b72d6bebbddb5d17860914c4544f37365e988c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+94b72d6bebbddb5d17860914c4544f37365e988c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ex3-core-registry-client 0.17.11 [INFO] finished tweaking crates.io crate ex3-core-registry-client 0.17.11 [INFO] tweaked toml for crates.io crate ex3-core-registry-client 0.17.11 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+94b72d6bebbddb5d17860914c4544f37365e988c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+94b72d6bebbddb5d17860914c4544f37365e988c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ic0 v0.18.11 [INFO] [stderr] Downloaded serde_tokenstream v0.1.7 [INFO] [stderr] Downloaded ic-cdk v0.10.0 [INFO] [stderr] Downloaded candid v0.9.11 [INFO] [stderr] Downloaded ic-cdk-macros v0.7.1 [INFO] [stderr] Downloaded relative-path v1.9.2 [INFO] [stderr] Downloaded rstest v0.18.2 [INFO] [stderr] Downloaded rstest_macros v0.18.2 [INFO] [stderr] Downloaded ic-verify-bls-signature v0.1.0 [INFO] [stderr] Downloaded backoff v0.4.0 [INFO] [stderr] Downloaded ic-certification v0.25.0 [INFO] [stderr] Downloaded pairing v0.22.0 [INFO] [stderr] Downloaded pem v2.0.1 [INFO] [stderr] Downloaded ic-agent v0.25.0 [INFO] [stderr] Downloaded bls12_381 v0.7.1 [INFO] [stderr] Downloaded rs_merkle v1.4.2 [INFO] [stderr] Downloaded ex3-node-types v0.15.137 [INFO] [stderr] Downloaded ic-stable-structures v0.6.3 [INFO] [stderr] Downloaded binread_derive v2.1.0 [INFO] [stderr] Downloaded binread v2.2.0 [INFO] [stderr] Downloaded candid_derive v0.6.4 [INFO] [stderr] Downloaded pretty v0.12.3 [INFO] [stderr] Downloaded ex3-canister-client v0.17.1 [INFO] [stderr] Downloaded ex3-canister-error v0.17.1 [INFO] [stderr] Downloaded ex3-canister-types v0.17.31 [INFO] [stderr] Downloaded ex3-common-error-info v0.15.1 [INFO] [stderr] Downloaded ex3-core-registry-public-types v0.17.28 [INFO] [stderr] Downloaded ex3-crypto v0.15.20 [INFO] [stderr] Downloaded ex3-node-error v0.14.1 [INFO] [stderr] Downloaded ex3-payload-derive v0.15.0 [INFO] [stderr] Downloaded ex3-serde v0.15.0 [INFO] [stderr] Downloaded ic_principal v0.1.1 [INFO] [stderr] Downloaded ex3-timestamp v0.15.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+94b72d6bebbddb5d17860914c4544f37365e988c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 22948bd370842b43eead8a5e6c8bf98dd2f2eb1c18758b308b996091221edebe [INFO] running `Command { std: "docker" "start" "-a" "22948bd370842b43eead8a5e6c8bf98dd2f2eb1c18758b308b996091221edebe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "22948bd370842b43eead8a5e6c8bf98dd2f2eb1c18758b308b996091221edebe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22948bd370842b43eead8a5e6c8bf98dd2f2eb1c18758b308b996091221edebe", kill_on_drop: false }` [INFO] [stdout] 22948bd370842b43eead8a5e6c8bf98dd2f2eb1c18758b308b996091221edebe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+94b72d6bebbddb5d17860914c4544f37365e988c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 037641b89c9ad1671a683bda7ae64b720f59f0e93f87479bd5a0a18fedcd6af8 [INFO] running `Command { std: "docker" "start" "-a" "037641b89c9ad1671a683bda7ae64b720f59f0e93f87479bd5a0a18fedcd6af8", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling hashbrown v0.14.3 [INFO] [stderr] Compiling psm v0.1.21 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling toml_datetime v0.6.5 [INFO] [stderr] Compiling winnow v0.5.40 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Compiling stacker v0.1.15 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Compiling either v1.10.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling candid v0.9.11 [INFO] [stderr] Compiling candid_derive v0.6.4 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Compiling indexmap v2.2.6 [INFO] [stderr] Checking typed-arena v2.0.2 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking codespan-reporting v0.11.1 [INFO] [stderr] Checking pretty v0.12.3 [INFO] [stderr] Checking leb128 v0.2.5 [INFO] [stderr] Checking data-encoding v2.5.0 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Compiling termcolor v1.4.1 [INFO] [stderr] Compiling toml_edit v0.19.15 [INFO] [stderr] Checking ic_principal v0.1.1 [INFO] [stderr] Compiling sha2 v0.10.8 [INFO] [stderr] Checking ic-stable-structures v0.6.3 [INFO] [stderr] Checking serde_bytes v0.11.14 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking sha3 v0.10.8 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling crc32fast v1.4.0 [INFO] [stderr] Checking ex3-node-error v0.14.1 [INFO] [stderr] Checking bs58 v0.5.1 [INFO] [stderr] Compiling anyhow v1.0.81 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Checking ex3-crypto v0.15.20 [INFO] [stderr] Checking ex3-serde v0.15.0 [INFO] [stderr] Compiling proc-macro-crate v1.3.1 [INFO] [stderr] Checking rs_merkle v1.4.2 [INFO] [stderr] Checking ic0 v0.18.11 [INFO] [stderr] Compiling num_enum_derive v0.6.1 [INFO] [stderr] Compiling serde_tokenstream v0.1.7 [INFO] [stderr] Compiling binread_derive v2.1.0 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Compiling ex3-payload-derive v0.15.0 [INFO] [stderr] Checking num_enum v0.6.1 [INFO] [stderr] Checking binread v2.2.0 [INFO] [stderr] Checking ex3-common-error-info v0.15.1 [INFO] [stderr] Checking ex3-timestamp v0.15.2 [INFO] [stderr] Checking ex3-canister-error v0.17.1 [INFO] [stderr] Checking ex3-node-types v0.15.137 [INFO] [stderr] Compiling ic-cdk-macros v0.7.1 [INFO] [stderr] Checking ic-cdk v0.10.0 [INFO] [stderr] Checking ex3-canister-types v0.17.31 [INFO] [stderr] Checking ex3-core-registry-public-types v0.17.28 [INFO] [stderr] Checking ex3-canister-client v0.17.1 [INFO] [stderr] Checking ex3-core-registry-client v0.17.11 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.03s [INFO] running `Command { std: "docker" "inspect" "037641b89c9ad1671a683bda7ae64b720f59f0e93f87479bd5a0a18fedcd6af8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "037641b89c9ad1671a683bda7ae64b720f59f0e93f87479bd5a0a18fedcd6af8", kill_on_drop: false }` [INFO] [stdout] 037641b89c9ad1671a683bda7ae64b720f59f0e93f87479bd5a0a18fedcd6af8 [INFO] checking ex3-core-registry-client-0.17.11 against try#cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc for pr-122789 [INFO] extracting crate ex3-core-registry-client 0.17.11 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate ex3-core-registry-client 0.17.11 on toolchain cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ex3-core-registry-client 0.17.11 [INFO] finished tweaking crates.io crate ex3-core-registry-client 0.17.11 [INFO] tweaked toml for crates.io crate ex3-core-registry-client 0.17.11 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "+cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 19991b9868e49c5c4be6dc457b073531dd18a7bfb000dec913c57231ec40fbbc [INFO] running `Command { std: "docker" "start" "-a" "19991b9868e49c5c4be6dc457b073531dd18a7bfb000dec913c57231ec40fbbc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "19991b9868e49c5c4be6dc457b073531dd18a7bfb000dec913c57231ec40fbbc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "19991b9868e49c5c4be6dc457b073531dd18a7bfb000dec913c57231ec40fbbc", kill_on_drop: false }` [INFO] [stdout] 19991b9868e49c5c4be6dc457b073531dd18a7bfb000dec913c57231ec40fbbc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c849d53245144d941e7c32f6ca959dcea400908a823e429ca8edb52d59e66fa2 [INFO] running `Command { std: "docker" "start" "-a" "c849d53245144d941e7c32f6ca959dcea400908a823e429ca8edb52d59e66fa2", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling hashbrown v0.14.3 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling psm v0.1.21 [INFO] [stderr] Compiling toml_datetime v0.6.5 [INFO] [stderr] Compiling winnow v0.5.40 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Compiling stacker v0.1.15 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Compiling either v1.10.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling candid v0.9.11 [INFO] [stderr] Compiling candid_derive v0.6.4 [INFO] [stderr] Compiling indexmap v2.2.6 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Checking typed-arena v2.0.2 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking codespan-reporting v0.11.1 [INFO] [stderr] Checking pretty v0.12.3 [INFO] [stderr] Checking data-encoding v2.5.0 [INFO] [stderr] Checking leb128 v0.2.5 [INFO] [stdout] error[E0515]: cannot return value referencing temporary value [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/pretty-0.12.3/src/lib.rs:1679:9 [INFO] [stdout] | [INFO] [stdout] 1679 | / RefDoc(match doc { [INFO] [stdout] 1680 | | // Return 'static references for common variants to avoid some allocations [INFO] [stdout] 1681 | | Doc::Nil => &Doc::Nil, [INFO] [stdout] | | -------- temporary value created here [INFO] [stdout] 1682 | | Doc::Hardline => &Doc::Hardline, [INFO] [stdout] ... | [INFO] [stdout] 1707 | | _ => self.docs.alloc(doc), [INFO] [stdout] 1708 | | }) [INFO] [stdout] | |__________^ returns a value referencing data owned by the current function [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0515]: cannot return value referencing temporary value [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/pretty-0.12.3/src/lib.rs:1679:9 [INFO] [stdout] | [INFO] [stdout] 1679 | / RefDoc(match doc { [INFO] [stdout] 1680 | | // Return 'static references for common variants to avoid some allocations [INFO] [stdout] 1681 | | Doc::Nil => &Doc::Nil, [INFO] [stdout] 1682 | | Doc::Hardline => &Doc::Hardline, [INFO] [stdout] | | ------------- temporary value created here [INFO] [stdout] ... | [INFO] [stdout] 1707 | | _ => self.docs.alloc(doc), [INFO] [stdout] 1708 | | }) [INFO] [stdout] | |__________^ returns a value referencing data owned by the current function [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0515]: cannot return value referencing temporary value [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/pretty-0.12.3/src/lib.rs:1679:9 [INFO] [stdout] | [INFO] [stdout] 1679 | / RefDoc(match doc { [INFO] [stdout] 1680 | | // Return 'static references for common variants to avoid some allocations [INFO] [stdout] 1681 | | Doc::Nil => &Doc::Nil, [INFO] [stdout] 1682 | | Doc::Hardline => &Doc::Hardline, [INFO] [stdout] 1683 | | Doc::Fail => &Doc::Fail, [INFO] [stdout] | | --------- temporary value created here [INFO] [stdout] ... | [INFO] [stdout] 1707 | | _ => self.docs.alloc(doc), [INFO] [stdout] 1708 | | }) [INFO] [stdout] | |__________^ returns a value referencing data owned by the current function [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0515]: cannot return value referencing temporary value [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/pretty-0.12.3/src/lib.rs:1679:9 [INFO] [stdout] | [INFO] [stdout] 1679 | / RefDoc(match doc { [INFO] [stdout] 1680 | | // Return 'static references for common variants to avoid some allocations [INFO] [stdout] 1681 | | Doc::Nil => &Doc::Nil, [INFO] [stdout] 1682 | | Doc::Hardline => &Doc::Hardline, [INFO] [stdout] ... | [INFO] [stdout] 1686 | | &Doc::FlatAlt(RefDoc(&Doc::Hardline), RefDoc(&Doc::BorrowedText(" "))) [INFO] [stdout] | | --------------------------------------------------------------------- temporary value created here [INFO] [stdout] ... | [INFO] [stdout] 1707 | | _ => self.docs.alloc(doc), [INFO] [stdout] 1708 | | }) [INFO] [stdout] | |__________^ returns a value referencing data owned by the current function [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0515]: cannot return value referencing temporary value [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/pretty-0.12.3/src/lib.rs:1679:9 [INFO] [stdout] | [INFO] [stdout] 1679 | / RefDoc(match doc { [INFO] [stdout] 1680 | | // Return 'static references for common variants to avoid some allocations [INFO] [stdout] 1681 | | Doc::Nil => &Doc::Nil, [INFO] [stdout] 1682 | | Doc::Hardline => &Doc::Hardline, [INFO] [stdout] ... | [INFO] [stdout] 1686 | | &Doc::FlatAlt(RefDoc(&Doc::Hardline), RefDoc(&Doc::BorrowedText(" "))) [INFO] [stdout] | | ---------------------- temporary value created here [INFO] [stdout] ... | [INFO] [stdout] 1707 | | _ => self.docs.alloc(doc), [INFO] [stdout] 1708 | | }) [INFO] [stdout] | |__________^ returns a value referencing data owned by the current function [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0515]: cannot return value referencing temporary value [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/pretty-0.12.3/src/lib.rs:1679:9 [INFO] [stdout] | [INFO] [stdout] 1679 | / RefDoc(match doc { [INFO] [stdout] 1680 | | // Return 'static references for common variants to avoid some allocations [INFO] [stdout] 1681 | | Doc::Nil => &Doc::Nil, [INFO] [stdout] 1682 | | Doc::Hardline => &Doc::Hardline, [INFO] [stdout] ... | [INFO] [stdout] 1686 | | &Doc::FlatAlt(RefDoc(&Doc::Hardline), RefDoc(&Doc::BorrowedText(" "))) [INFO] [stdout] | | ------------- temporary value created here [INFO] [stdout] ... | [INFO] [stdout] 1707 | | _ => self.docs.alloc(doc), [INFO] [stdout] 1708 | | }) [INFO] [stdout] | |__________^ returns a value referencing data owned by the current function [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0515]: cannot return value referencing temporary value [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/pretty-0.12.3/src/lib.rs:1679:9 [INFO] [stdout] | [INFO] [stdout] 1679 | / RefDoc(match doc { [INFO] [stdout] 1680 | | // Return 'static references for common variants to avoid some allocations [INFO] [stdout] 1681 | | Doc::Nil => &Doc::Nil, [INFO] [stdout] 1682 | | Doc::Hardline => &Doc::Hardline, [INFO] [stdout] ... | [INFO] [stdout] 1690 | | &Doc::FlatAlt(RefDoc(&Doc::Hardline), RefDoc(&Doc::Nil)) [INFO] [stdout] | | ------------------------------------------------------- temporary value created here [INFO] [stdout] ... | [INFO] [stdout] 1707 | | _ => self.docs.alloc(doc), [INFO] [stdout] 1708 | | }) [INFO] [stdout] | |__________^ returns a value referencing data owned by the current function [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0515]: cannot return value referencing temporary value [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/pretty-0.12.3/src/lib.rs:1679:9 [INFO] [stdout] | [INFO] [stdout] 1679 | / RefDoc(match doc { [INFO] [stdout] 1680 | | // Return 'static references for common variants to avoid some allocations [INFO] [stdout] 1681 | | Doc::Nil => &Doc::Nil, [INFO] [stdout] 1682 | | Doc::Hardline => &Doc::Hardline, [INFO] [stdout] ... | [INFO] [stdout] 1690 | | &Doc::FlatAlt(RefDoc(&Doc::Hardline), RefDoc(&Doc::Nil)) [INFO] [stdout] | | -------- temporary value created here [INFO] [stdout] ... | [INFO] [stdout] 1707 | | _ => self.docs.alloc(doc), [INFO] [stdout] 1708 | | }) [INFO] [stdout] | |__________^ returns a value referencing data owned by the current function [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0515]: cannot return value referencing temporary value [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/pretty-0.12.3/src/lib.rs:1679:9 [INFO] [stdout] | [INFO] [stdout] 1679 | / RefDoc(match doc { [INFO] [stdout] 1680 | | // Return 'static references for common variants to avoid some allocations [INFO] [stdout] 1681 | | Doc::Nil => &Doc::Nil, [INFO] [stdout] 1682 | | Doc::Hardline => &Doc::Hardline, [INFO] [stdout] ... | [INFO] [stdout] 1690 | | &Doc::FlatAlt(RefDoc(&Doc::Hardline), RefDoc(&Doc::Nil)) [INFO] [stdout] | | ------------- temporary value created here [INFO] [stdout] ... | [INFO] [stdout] 1707 | | _ => self.docs.alloc(doc), [INFO] [stdout] 1708 | | }) [INFO] [stdout] | |__________^ returns a value referencing data owned by the current function [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0515]: cannot return value referencing temporary value [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/pretty-0.12.3/src/lib.rs:1679:9 [INFO] [stdout] | [INFO] [stdout] 1679 | / RefDoc(match doc { [INFO] [stdout] 1680 | | // Return 'static references for common variants to avoid some allocations [INFO] [stdout] 1681 | | Doc::Nil => &Doc::Nil, [INFO] [stdout] 1682 | | Doc::Hardline => &Doc::Hardline, [INFO] [stdout] ... | [INFO] [stdout] 1696 | | ))) => &Doc::Group(RefDoc(&Doc::FlatAlt( [INFO] [stdout] | | _____________________- [INFO] [stdout] 1697 | || RefDoc(&Doc::Hardline), [INFO] [stdout] 1698 | || RefDoc(&Doc::BorrowedText(" ")), [INFO] [stdout] 1699 | || ))), [INFO] [stdout] | ||_______________- temporary value created here [INFO] [stdout] ... | [INFO] [stdout] 1707 | | _ => self.docs.alloc(doc), [INFO] [stdout] 1708 | | }) [INFO] [stdout] | |___________^ returns a value referencing data owned by the current function [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0515]: cannot return value referencing temporary value [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/pretty-0.12.3/src/lib.rs:1679:9 [INFO] [stdout] | [INFO] [stdout] 1679 | / RefDoc(match doc { [INFO] [stdout] 1680 | | // Return 'static references for common variants to avoid some allocations [INFO] [stdout] 1681 | | Doc::Nil => &Doc::Nil, [INFO] [stdout] 1682 | | Doc::Hardline => &Doc::Hardline, [INFO] [stdout] ... | [INFO] [stdout] 1696 | | ))) => &Doc::Group(RefDoc(&Doc::FlatAlt( [INFO] [stdout] | | ________________________________________- [INFO] [stdout] 1697 | || RefDoc(&Doc::Hardline), [INFO] [stdout] 1698 | || RefDoc(&Doc::BorrowedText(" ")), [INFO] [stdout] 1699 | || ))), [INFO] [stdout] | ||_____________- temporary value created here [INFO] [stdout] ... | [INFO] [stdout] 1707 | | _ => self.docs.alloc(doc), [INFO] [stdout] 1708 | | }) [INFO] [stdout] | |___________^ returns a value referencing data owned by the current function [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0515]: cannot return value referencing temporary value [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/pretty-0.12.3/src/lib.rs:1679:9 [INFO] [stdout] | [INFO] [stdout] 1679 | / RefDoc(match doc { [INFO] [stdout] 1680 | | // Return 'static references for common variants to avoid some allocations [INFO] [stdout] 1681 | | Doc::Nil => &Doc::Nil, [INFO] [stdout] 1682 | | Doc::Hardline => &Doc::Hardline, [INFO] [stdout] ... | [INFO] [stdout] 1698 | | RefDoc(&Doc::BorrowedText(" ")), [INFO] [stdout] | | ---------------------- temporary value created here [INFO] [stdout] ... | [INFO] [stdout] 1707 | | _ => self.docs.alloc(doc), [INFO] [stdout] 1708 | | }) [INFO] [stdout] | |__________^ returns a value referencing data owned by the current function [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0515]: cannot return value referencing temporary value [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/pretty-0.12.3/src/lib.rs:1679:9 [INFO] [stdout] | [INFO] [stdout] 1679 | / RefDoc(match doc { [INFO] [stdout] 1680 | | // Return 'static references for common variants to avoid some allocations [INFO] [stdout] 1681 | | Doc::Nil => &Doc::Nil, [INFO] [stdout] 1682 | | Doc::Hardline => &Doc::Hardline, [INFO] [stdout] ... | [INFO] [stdout] 1697 | | RefDoc(&Doc::Hardline), [INFO] [stdout] | | ------------- temporary value created here [INFO] [stdout] ... | [INFO] [stdout] 1707 | | _ => self.docs.alloc(doc), [INFO] [stdout] 1708 | | }) [INFO] [stdout] | |__________^ returns a value referencing data owned by the current function [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0515]: cannot return value referencing temporary value [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/pretty-0.12.3/src/lib.rs:1679:9 [INFO] [stdout] | [INFO] [stdout] 1679 | / RefDoc(match doc { [INFO] [stdout] 1680 | | // Return 'static references for common variants to avoid some allocations [INFO] [stdout] 1681 | | Doc::Nil => &Doc::Nil, [INFO] [stdout] 1682 | | Doc::Hardline => &Doc::Hardline, [INFO] [stdout] ... | [INFO] [stdout] 1702 | | &Doc::Group(RefDoc(&Doc::FlatAlt( [INFO] [stdout] | | __________________- [INFO] [stdout] 1703 | || RefDoc(&Doc::Hardline), [INFO] [stdout] 1704 | || RefDoc(&Doc::Nil), [INFO] [stdout] 1705 | || ))) [INFO] [stdout] | ||___________________- temporary value created here [INFO] [stdout] 1706 | | } [INFO] [stdout] 1707 | | _ => self.docs.alloc(doc), [INFO] [stdout] 1708 | | }) [INFO] [stdout] | |___________^ returns a value referencing data owned by the current function [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0515]: cannot return value referencing temporary value [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/pretty-0.12.3/src/lib.rs:1679:9 [INFO] [stdout] | [INFO] [stdout] 1679 | / RefDoc(match doc { [INFO] [stdout] 1680 | | // Return 'static references for common variants to avoid some allocations [INFO] [stdout] 1681 | | Doc::Nil => &Doc::Nil, [INFO] [stdout] 1682 | | Doc::Hardline => &Doc::Hardline, [INFO] [stdout] ... | [INFO] [stdout] 1702 | | &Doc::Group(RefDoc(&Doc::FlatAlt( [INFO] [stdout] | | _____________________________________- [INFO] [stdout] 1703 | || RefDoc(&Doc::Hardline), [INFO] [stdout] 1704 | || RefDoc(&Doc::Nil), [INFO] [stdout] 1705 | || ))) [INFO] [stdout] | ||_________________- temporary value created here [INFO] [stdout] 1706 | | } [INFO] [stdout] 1707 | | _ => self.docs.alloc(doc), [INFO] [stdout] 1708 | | }) [INFO] [stdout] | |___________^ returns a value referencing data owned by the current function [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0515]: cannot return value referencing temporary value [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/pretty-0.12.3/src/lib.rs:1679:9 [INFO] [stdout] | [INFO] [stdout] 1679 | / RefDoc(match doc { [INFO] [stdout] 1680 | | // Return 'static references for common variants to avoid some allocations [INFO] [stdout] 1681 | | Doc::Nil => &Doc::Nil, [INFO] [stdout] 1682 | | Doc::Hardline => &Doc::Hardline, [INFO] [stdout] ... | [INFO] [stdout] 1704 | | RefDoc(&Doc::Nil), [INFO] [stdout] | | -------- temporary value created here [INFO] [stdout] ... | [INFO] [stdout] 1707 | | _ => self.docs.alloc(doc), [INFO] [stdout] 1708 | | }) [INFO] [stdout] | |__________^ returns a value referencing data owned by the current function [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0515]: cannot return value referencing temporary value [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/pretty-0.12.3/src/lib.rs:1679:9 [INFO] [stdout] | [INFO] [stdout] 1679 | / RefDoc(match doc { [INFO] [stdout] 1680 | | // Return 'static references for common variants to avoid some allocations [INFO] [stdout] 1681 | | Doc::Nil => &Doc::Nil, [INFO] [stdout] 1682 | | Doc::Hardline => &Doc::Hardline, [INFO] [stdout] ... | [INFO] [stdout] 1703 | | RefDoc(&Doc::Hardline), [INFO] [stdout] | | ------------- temporary value created here [INFO] [stdout] ... | [INFO] [stdout] 1707 | | _ => self.docs.alloc(doc), [INFO] [stdout] 1708 | | }) [INFO] [stdout] | |__________^ returns a value referencing data owned by the current function [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 17 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0515`. [INFO] [stdout] [INFO] [stderr] error: could not compile `pretty` (lib) due to 18 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "c849d53245144d941e7c32f6ca959dcea400908a823e429ca8edb52d59e66fa2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c849d53245144d941e7c32f6ca959dcea400908a823e429ca8edb52d59e66fa2", kill_on_drop: false }` [INFO] [stdout] c849d53245144d941e7c32f6ca959dcea400908a823e429ca8edb52d59e66fa2