[INFO] fetching crate ic-certified-assets 0.2.5... [INFO] checking ic-certified-assets-0.2.5 against master#94b72d6bebbddb5d17860914c4544f37365e988c for pr-122789 [INFO] extracting crate ic-certified-assets 0.2.5 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate ic-certified-assets 0.2.5 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 ic-certified-assets 0.2.5 [INFO] finished tweaking crates.io crate ic-certified-assets 0.2.5 [INFO] tweaked toml for crates.io crate ic-certified-assets 0.2.5 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" "+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 ic-certified-map v0.3.4 [INFO] [stderr] Downloaded serde_tokenstream v0.1.7 [INFO] [stderr] Downloaded ic-types v0.5.0 [INFO] [stderr] Downloaded candid v0.7.18 [INFO] [stderr] Downloaded lalrpop-util v0.19.12 [INFO] [stderr] Downloaded candid_derive v0.4.5 [INFO] [stderr] Downloaded ic-cdk-macros v0.5.7 [INFO] [stderr] Downloaded ic-cdk v0.5.7 [INFO] [stderr] Downloaded lalrpop v0.19.12 [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" "+94b72d6bebbddb5d17860914c4544f37365e988c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 249e2dc0a5c9aa37cf0377412a01bd872714e9e1363f50ddf2d3be3295957e22 [INFO] running `Command { std: "docker" "start" "-a" "249e2dc0a5c9aa37cf0377412a01bd872714e9e1363f50ddf2d3be3295957e22", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "249e2dc0a5c9aa37cf0377412a01bd872714e9e1363f50ddf2d3be3295957e22", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "249e2dc0a5c9aa37cf0377412a01bd872714e9e1363f50ddf2d3be3295957e22", kill_on_drop: false }` [INFO] [stdout] 249e2dc0a5c9aa37cf0377412a01bd872714e9e1363f50ddf2d3be3295957e22 [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=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] 19e52c25eea3d625961e39ff3cc00d381509a272673bd407a4b585d8595da418 [INFO] running `Command { std: "docker" "start" "-a" "19e52c25eea3d625961e39ff3cc00d381509a272673bd407a4b585d8595da418", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling regex-syntax v0.6.29 [INFO] [stderr] Compiling regex-syntax v0.8.3 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling beef v0.5.2 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling term v0.7.0 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling is-terminal v0.4.12 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling ascii-canvas v3.0.0 [INFO] [stderr] Compiling string_cache v0.8.7 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling regex-automata v0.4.6 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling cpufeatures v0.2.12 [INFO] [stderr] Compiling sha2 v0.10.8 [INFO] [stderr] Checking serde_bytes v0.11.14 [INFO] [stderr] Compiling thiserror v1.0.58 [INFO] [stderr] Compiling crc32fast v1.4.0 [INFO] [stderr] Compiling data-encoding v2.5.0 [INFO] [stderr] Compiling unicode-width v0.1.11 [INFO] [stderr] Compiling typed-arena v2.0.2 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling termcolor v1.4.1 [INFO] [stderr] Compiling hex v0.4.3 [INFO] [stderr] Compiling pretty v0.10.0 [INFO] [stderr] Compiling codespan-reporting v0.11.1 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Compiling anyhow v1.0.81 [INFO] [stderr] Compiling ic-types v0.5.0 [INFO] [stderr] Compiling leb128 v0.2.5 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Checking lalrpop-util v0.19.12 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking opaque-debug v0.3.1 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stderr] Checking ic-certified-map v0.3.4 [INFO] [stderr] Checking sha2 v0.9.9 [INFO] [stderr] Compiling regex v1.10.4 [INFO] [stderr] Compiling serde_tokenstream v0.1.7 [INFO] [stderr] Compiling lalrpop v0.19.12 [INFO] [stderr] Compiling num_enum_derive v0.5.11 [INFO] [stderr] Compiling binread_derive v2.1.0 [INFO] [stderr] Compiling logos-derive v0.12.1 [INFO] [stderr] Compiling candid_derive v0.4.5 [INFO] [stderr] Compiling num_enum v0.5.11 [INFO] [stderr] Compiling binread v2.2.0 [INFO] [stderr] Compiling logos v0.12.1 [INFO] [stderr] Compiling candid v0.7.18 [INFO] [stderr] Checking ic-cdk v0.5.7 [INFO] [stderr] Compiling ic-cdk-macros v0.5.7 [INFO] [stderr] Checking ic-certified-assets v0.2.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `AsRef` is imported redundantly [INFO] [stdout] --> src/rc_bytes.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::convert::AsRef; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/94b72d6bebbddb5d17860914c4544f37365e988c/library/std/src/prelude/mod.rs:129:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `AsRef` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/state_machine.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use std::convert::TryInto; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/94b72d6bebbddb5d17860914c4544f37365e988c/library/std/src/prelude/mod.rs:129:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryInto` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `AsRef` is imported redundantly [INFO] [stdout] --> src/rc_bytes.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::convert::AsRef; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/94b72d6bebbddb5d17860914c4544f37365e988c/library/std/src/prelude/mod.rs:129:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `AsRef` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/state_machine.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use std::convert::TryInto; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/94b72d6bebbddb5d17860914c4544f37365e988c/library/std/src/prelude/mod.rs:129:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryInto` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/state_machine.rs:282:13 [INFO] [stdout] | [INFO] [stdout] 282 | let mut batch = self [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/state_machine.rs:282:13 [INFO] [stdout] | [INFO] [stdout] 282 | let mut batch = self [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `decode_etag_seq` is never used [INFO] [stdout] --> src/state_machine.rs:567:4 [INFO] [stdout] | [INFO] [stdout] 567 | fn decode_etag_seq(value: &str) -> Result, String> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.89s [INFO] running `Command { std: "docker" "inspect" "19e52c25eea3d625961e39ff3cc00d381509a272673bd407a4b585d8595da418", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "19e52c25eea3d625961e39ff3cc00d381509a272673bd407a4b585d8595da418", kill_on_drop: false }` [INFO] [stdout] 19e52c25eea3d625961e39ff3cc00d381509a272673bd407a4b585d8595da418 [INFO] checking ic-certified-assets-0.2.5 against try#cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc for pr-122789 [INFO] extracting crate ic-certified-assets 0.2.5 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate ic-certified-assets 0.2.5 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 ic-certified-assets 0.2.5 [INFO] finished tweaking crates.io crate ic-certified-assets 0.2.5 [INFO] tweaked toml for crates.io crate ic-certified-assets 0.2.5 written to /workspace/builds/worker-1-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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 250a6cbf5acc3d4f036d33107b54bc51d0597736320e5705b27feaae90788458 [INFO] running `Command { std: "docker" "start" "-a" "250a6cbf5acc3d4f036d33107b54bc51d0597736320e5705b27feaae90788458", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "250a6cbf5acc3d4f036d33107b54bc51d0597736320e5705b27feaae90788458", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "250a6cbf5acc3d4f036d33107b54bc51d0597736320e5705b27feaae90788458", kill_on_drop: false }` [INFO] [stdout] 250a6cbf5acc3d4f036d33107b54bc51d0597736320e5705b27feaae90788458 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 31c7d656d11c52b18df78e0d9b2bbae68969c8263135878d50ad03c50a8b88e0 [INFO] running `Command { std: "docker" "start" "-a" "31c7d656d11c52b18df78e0d9b2bbae68969c8263135878d50ad03c50a8b88e0", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Compiling regex-syntax v0.8.3 [INFO] [stderr] Compiling regex-syntax v0.6.29 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling beef v0.5.2 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling term v0.7.0 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling is-terminal v0.4.12 [INFO] [stderr] Compiling ascii-canvas v3.0.0 [INFO] [stderr] Compiling string_cache v0.8.7 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling regex-automata v0.4.6 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling cpufeatures v0.2.12 [INFO] [stderr] Compiling sha2 v0.10.8 [INFO] [stderr] Checking serde_bytes v0.11.14 [INFO] [stderr] Compiling thiserror v1.0.58 [INFO] [stderr] Compiling crc32fast v1.4.0 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling termcolor v1.4.1 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling hex v0.4.3 [INFO] [stderr] Compiling unicode-width v0.1.11 [INFO] [stderr] Compiling data-encoding v2.5.0 [INFO] [stderr] Compiling typed-arena v2.0.2 [INFO] [stderr] Compiling codespan-reporting v0.11.1 [INFO] [stderr] Compiling anyhow v1.0.81 [INFO] [stderr] Compiling pretty v0.10.0 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stdout] error[E0515]: cannot return value referencing temporary value [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/pretty-0.10.0/src/lib.rs:1317:9 [INFO] [stdout] | [INFO] [stdout] 1317 | / RefDoc(match doc { [INFO] [stdout] 1318 | | // Return 'static references for common variants to avoid some allocations [INFO] [stdout] 1319 | | Doc::Nil => &Doc::Nil, [INFO] [stdout] | | -------- temporary value created here [INFO] [stdout] 1320 | | Doc::Line => &Doc::Line, [INFO] [stdout] ... | [INFO] [stdout] 1341 | | _ => self.docs.alloc(doc), [INFO] [stdout] 1342 | | }) [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-0.10.0/src/lib.rs:1317:9 [INFO] [stdout] | [INFO] [stdout] 1317 | / RefDoc(match doc { [INFO] [stdout] 1318 | | // Return 'static references for common variants to avoid some allocations [INFO] [stdout] 1319 | | Doc::Nil => &Doc::Nil, [INFO] [stdout] 1320 | | Doc::Line => &Doc::Line, [INFO] [stdout] | | --------- temporary value created here [INFO] [stdout] ... | [INFO] [stdout] 1341 | | _ => self.docs.alloc(doc), [INFO] [stdout] 1342 | | }) [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-0.10.0/src/lib.rs:1317:9 [INFO] [stdout] | [INFO] [stdout] 1317 | / RefDoc(match doc { [INFO] [stdout] 1318 | | // Return 'static references for common variants to avoid some allocations [INFO] [stdout] 1319 | | Doc::Nil => &Doc::Nil, [INFO] [stdout] 1320 | | Doc::Line => &Doc::Line, [INFO] [stdout] 1321 | | Doc::Fail => &Doc::Fail, [INFO] [stdout] | | --------- temporary value created here [INFO] [stdout] ... | [INFO] [stdout] 1341 | | _ => self.docs.alloc(doc), [INFO] [stdout] 1342 | | }) [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-0.10.0/src/lib.rs:1317:9 [INFO] [stdout] | [INFO] [stdout] 1317 | / RefDoc(match doc { [INFO] [stdout] 1318 | | // Return 'static references for common variants to avoid some allocations [INFO] [stdout] 1319 | | Doc::Nil => &Doc::Nil, [INFO] [stdout] 1320 | | Doc::Line => &Doc::Line, [INFO] [stdout] ... | [INFO] [stdout] 1324 | | &Doc::FlatAlt(RefDoc(&Doc::Line), RefDoc(&Doc::BorrowedText(" "))) [INFO] [stdout] | | ----------------------------------------------------------------- temporary value created here [INFO] [stdout] ... | [INFO] [stdout] 1341 | | _ => self.docs.alloc(doc), [INFO] [stdout] 1342 | | }) [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-0.10.0/src/lib.rs:1317:9 [INFO] [stdout] | [INFO] [stdout] 1317 | / RefDoc(match doc { [INFO] [stdout] 1318 | | // Return 'static references for common variants to avoid some allocations [INFO] [stdout] 1319 | | Doc::Nil => &Doc::Nil, [INFO] [stdout] 1320 | | Doc::Line => &Doc::Line, [INFO] [stdout] ... | [INFO] [stdout] 1324 | | &Doc::FlatAlt(RefDoc(&Doc::Line), RefDoc(&Doc::BorrowedText(" "))) [INFO] [stdout] | | ---------------------- temporary value created here [INFO] [stdout] ... | [INFO] [stdout] 1341 | | _ => self.docs.alloc(doc), [INFO] [stdout] 1342 | | }) [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-0.10.0/src/lib.rs:1317:9 [INFO] [stdout] | [INFO] [stdout] 1317 | / RefDoc(match doc { [INFO] [stdout] 1318 | | // Return 'static references for common variants to avoid some allocations [INFO] [stdout] 1319 | | Doc::Nil => &Doc::Nil, [INFO] [stdout] 1320 | | Doc::Line => &Doc::Line, [INFO] [stdout] ... | [INFO] [stdout] 1324 | | &Doc::FlatAlt(RefDoc(&Doc::Line), RefDoc(&Doc::BorrowedText(" "))) [INFO] [stdout] | | --------- temporary value created here [INFO] [stdout] ... | [INFO] [stdout] 1341 | | _ => self.docs.alloc(doc), [INFO] [stdout] 1342 | | }) [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-0.10.0/src/lib.rs:1317:9 [INFO] [stdout] | [INFO] [stdout] 1317 | / RefDoc(match doc { [INFO] [stdout] 1318 | | // Return 'static references for common variants to avoid some allocations [INFO] [stdout] 1319 | | Doc::Nil => &Doc::Nil, [INFO] [stdout] 1320 | | Doc::Line => &Doc::Line, [INFO] [stdout] ... | [INFO] [stdout] 1328 | | &Doc::FlatAlt(RefDoc(&Doc::Line), RefDoc(&Doc::Nil)) [INFO] [stdout] | | --------------------------------------------------- temporary value created here [INFO] [stdout] ... | [INFO] [stdout] 1341 | | _ => self.docs.alloc(doc), [INFO] [stdout] 1342 | | }) [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-0.10.0/src/lib.rs:1317:9 [INFO] [stdout] | [INFO] [stdout] 1317 | / RefDoc(match doc { [INFO] [stdout] 1318 | | // Return 'static references for common variants to avoid some allocations [INFO] [stdout] 1319 | | Doc::Nil => &Doc::Nil, [INFO] [stdout] 1320 | | Doc::Line => &Doc::Line, [INFO] [stdout] ... | [INFO] [stdout] 1328 | | &Doc::FlatAlt(RefDoc(&Doc::Line), RefDoc(&Doc::Nil)) [INFO] [stdout] | | -------- temporary value created here [INFO] [stdout] ... | [INFO] [stdout] 1341 | | _ => self.docs.alloc(doc), [INFO] [stdout] 1342 | | }) [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-0.10.0/src/lib.rs:1317:9 [INFO] [stdout] | [INFO] [stdout] 1317 | / RefDoc(match doc { [INFO] [stdout] 1318 | | // Return 'static references for common variants to avoid some allocations [INFO] [stdout] 1319 | | Doc::Nil => &Doc::Nil, [INFO] [stdout] 1320 | | Doc::Line => &Doc::Line, [INFO] [stdout] ... | [INFO] [stdout] 1328 | | &Doc::FlatAlt(RefDoc(&Doc::Line), RefDoc(&Doc::Nil)) [INFO] [stdout] | | --------- temporary value created here [INFO] [stdout] ... | [INFO] [stdout] 1341 | | _ => self.docs.alloc(doc), [INFO] [stdout] 1342 | | }) [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-0.10.0/src/lib.rs:1317:9 [INFO] [stdout] | [INFO] [stdout] 1317 | / RefDoc(match doc { [INFO] [stdout] 1318 | | // Return 'static references for common variants to avoid some allocations [INFO] [stdout] 1319 | | Doc::Nil => &Doc::Nil, [INFO] [stdout] 1320 | | Doc::Line => &Doc::Line, [INFO] [stdout] ... | [INFO] [stdout] 1332 | | &Doc::Group(RefDoc(&Doc::FlatAlt( [INFO] [stdout] | | __________________- [INFO] [stdout] 1333 | || RefDoc(&Doc::Line), [INFO] [stdout] 1334 | || RefDoc(&Doc::BorrowedText(" ")), [INFO] [stdout] 1335 | || ))) [INFO] [stdout] | ||___________________- temporary value created here [INFO] [stdout] ... | [INFO] [stdout] 1341 | | _ => self.docs.alloc(doc), [INFO] [stdout] 1342 | | }) [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-0.10.0/src/lib.rs:1317:9 [INFO] [stdout] | [INFO] [stdout] 1317 | / RefDoc(match doc { [INFO] [stdout] 1318 | | // Return 'static references for common variants to avoid some allocations [INFO] [stdout] 1319 | | Doc::Nil => &Doc::Nil, [INFO] [stdout] 1320 | | Doc::Line => &Doc::Line, [INFO] [stdout] ... | [INFO] [stdout] 1332 | | &Doc::Group(RefDoc(&Doc::FlatAlt( [INFO] [stdout] | | _____________________________________- [INFO] [stdout] 1333 | || RefDoc(&Doc::Line), [INFO] [stdout] 1334 | || RefDoc(&Doc::BorrowedText(" ")), [INFO] [stdout] 1335 | || ))) [INFO] [stdout] | ||_________________- temporary value created here [INFO] [stdout] ... | [INFO] [stdout] 1341 | | _ => self.docs.alloc(doc), [INFO] [stdout] 1342 | | }) [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-0.10.0/src/lib.rs:1317:9 [INFO] [stdout] | [INFO] [stdout] 1317 | / RefDoc(match doc { [INFO] [stdout] 1318 | | // Return 'static references for common variants to avoid some allocations [INFO] [stdout] 1319 | | Doc::Nil => &Doc::Nil, [INFO] [stdout] 1320 | | Doc::Line => &Doc::Line, [INFO] [stdout] ... | [INFO] [stdout] 1334 | | RefDoc(&Doc::BorrowedText(" ")), [INFO] [stdout] | | ---------------------- temporary value created here [INFO] [stdout] ... | [INFO] [stdout] 1341 | | _ => self.docs.alloc(doc), [INFO] [stdout] 1342 | | }) [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-0.10.0/src/lib.rs:1317:9 [INFO] [stdout] | [INFO] [stdout] 1317 | / RefDoc(match doc { [INFO] [stdout] 1318 | | // Return 'static references for common variants to avoid some allocations [INFO] [stdout] 1319 | | Doc::Nil => &Doc::Nil, [INFO] [stdout] 1320 | | Doc::Line => &Doc::Line, [INFO] [stdout] ... | [INFO] [stdout] 1333 | | RefDoc(&Doc::Line), [INFO] [stdout] | | --------- temporary value created here [INFO] [stdout] ... | [INFO] [stdout] 1341 | | _ => self.docs.alloc(doc), [INFO] [stdout] 1342 | | }) [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-0.10.0/src/lib.rs:1317:9 [INFO] [stdout] | [INFO] [stdout] 1317 | / RefDoc(match doc { [INFO] [stdout] 1318 | | // Return 'static references for common variants to avoid some allocations [INFO] [stdout] 1319 | | Doc::Nil => &Doc::Nil, [INFO] [stdout] 1320 | | Doc::Line => &Doc::Line, [INFO] [stdout] ... | [INFO] [stdout] 1339 | | &Doc::Group(RefDoc(&Doc::FlatAlt(RefDoc(&Doc::Line), RefDoc(&Doc::Nil)))) [INFO] [stdout] | | ------------------------------------------------------------------------ temporary value created here [INFO] [stdout] 1340 | | } [INFO] [stdout] 1341 | | _ => self.docs.alloc(doc), [INFO] [stdout] 1342 | | }) [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-0.10.0/src/lib.rs:1317:9 [INFO] [stdout] | [INFO] [stdout] 1317 | / RefDoc(match doc { [INFO] [stdout] 1318 | | // Return 'static references for common variants to avoid some allocations [INFO] [stdout] 1319 | | Doc::Nil => &Doc::Nil, [INFO] [stdout] 1320 | | Doc::Line => &Doc::Line, [INFO] [stdout] ... | [INFO] [stdout] 1339 | | &Doc::Group(RefDoc(&Doc::FlatAlt(RefDoc(&Doc::Line), RefDoc(&Doc::Nil)))) [INFO] [stdout] | | --------------------------------------------------- temporary value created here [INFO] [stdout] 1340 | | } [INFO] [stdout] 1341 | | _ => self.docs.alloc(doc), [INFO] [stdout] 1342 | | }) [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-0.10.0/src/lib.rs:1317:9 [INFO] [stdout] | [INFO] [stdout] 1317 | / RefDoc(match doc { [INFO] [stdout] 1318 | | // Return 'static references for common variants to avoid some allocations [INFO] [stdout] 1319 | | Doc::Nil => &Doc::Nil, [INFO] [stdout] 1320 | | Doc::Line => &Doc::Line, [INFO] [stdout] ... | [INFO] [stdout] 1339 | | &Doc::Group(RefDoc(&Doc::FlatAlt(RefDoc(&Doc::Line), RefDoc(&Doc::Nil)))) [INFO] [stdout] | | -------- temporary value created here [INFO] [stdout] 1340 | | } [INFO] [stdout] 1341 | | _ => self.docs.alloc(doc), [INFO] [stdout] 1342 | | }) [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-0.10.0/src/lib.rs:1317:9 [INFO] [stdout] | [INFO] [stdout] 1317 | / RefDoc(match doc { [INFO] [stdout] 1318 | | // Return 'static references for common variants to avoid some allocations [INFO] [stdout] 1319 | | Doc::Nil => &Doc::Nil, [INFO] [stdout] 1320 | | Doc::Line => &Doc::Line, [INFO] [stdout] ... | [INFO] [stdout] 1339 | | &Doc::Group(RefDoc(&Doc::FlatAlt(RefDoc(&Doc::Line), RefDoc(&Doc::Nil)))) [INFO] [stdout] | | --------- temporary value created here [INFO] [stdout] 1340 | | } [INFO] [stdout] 1341 | | _ => self.docs.alloc(doc), [INFO] [stdout] 1342 | | }) [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" "31c7d656d11c52b18df78e0d9b2bbae68969c8263135878d50ad03c50a8b88e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "31c7d656d11c52b18df78e0d9b2bbae68969c8263135878d50ad03c50a8b88e0", kill_on_drop: false }` [INFO] [stdout] 31c7d656d11c52b18df78e0d9b2bbae68969c8263135878d50ad03c50a8b88e0