[INFO] fetching crate pslink-shared 0.4.1-beta.2... [INFO] checking pslink-shared-0.4.1-beta.2 against try#901e6d56697c79b2e80df6a487b2318ec6f57ee3 for pr-142287 [INFO] extracting crate pslink-shared 0.4.1-beta.2 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate pslink-shared 0.4.1-beta.2 on toolchain 901e6d56697c79b2e80df6a487b2318ec6f57ee3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+901e6d56697c79b2e80df6a487b2318ec6f57ee3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate pslink-shared 0.4.1-beta.2 [INFO] finished tweaking crates.io crate pslink-shared 0.4.1-beta.2 [INFO] tweaked toml for crates.io crate pslink-shared 0.4.1-beta.2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+901e6d56697c79b2e80df6a487b2318ec6f57ee3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 41 packages to latest compatible versions [INFO] [stderr] Adding enum-map v1.1.1 (available: v2.7.3) [INFO] [stderr] Adding strum v0.21.0 (available: v0.27.1) [INFO] [stderr] Adding strum_macros v0.21.1 (available: v0.27.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+901e6d56697c79b2e80df6a487b2318ec6f57ee3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+901e6d56697c79b2e80df6a487b2318ec6f57ee3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e37ba43b1e666a50bbcef40d42e1d50c1f500324eb664c2400f13c2f36c64aa8 [INFO] running `Command { std: "docker" "start" "-a" "e37ba43b1e666a50bbcef40d42e1d50c1f500324eb664c2400f13c2f36c64aa8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e37ba43b1e666a50bbcef40d42e1d50c1f500324eb664c2400f13c2f36c64aa8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e37ba43b1e666a50bbcef40d42e1d50c1f500324eb664c2400f13c2f36c64aa8", kill_on_drop: false }` [INFO] [stdout] e37ba43b1e666a50bbcef40d42e1d50c1f500324eb664c2400f13c2f36c64aa8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+901e6d56697c79b2e80df6a487b2318ec6f57ee3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d976c3ffe26b19acec8e5b1ace4a5a5c339c4115aeea8fb555de996e97008762 [INFO] running `Command { std: "docker" "start" "-a" "d976c3ffe26b19acec8e5b1ace4a5a5c339c4115aeea8fb555de996e97008762", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling unicode-segmentation v1.12.0 [INFO] [stderr] Checking iana-time-zone v0.1.63 [INFO] [stderr] Checking strum v0.21.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.102 [INFO] [stderr] Compiling enum-map-derive v0.6.0 [INFO] [stderr] Compiling strum_macros v0.21.1 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Checking enum-map v1.1.1 [INFO] [stderr] Checking chrono v0.4.41 [INFO] [stderr] Checking pslink-shared v0.4.1-beta.2 (/opt/rustwide/workdir) [INFO] [stdout] error[E0515]: cannot return value referencing temporary value [INFO] [stdout] --> src/datatypes.rs:113:9 [INFO] [stdout] | [INFO] [stdout] 113 | / match self { [INFO] [stdout] 114 | | Loadable::Data(t) => t, [INFO] [stdout] 115 | | Loadable::Loading => &None, [INFO] [stdout] | | ---- temporary value created here [INFO] [stdout] 116 | | } [INFO] [stdout] | |_________^ returns a value referencing data owned by the current function [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0515`. [INFO] [stdout] [INFO] [stderr] error: could not compile `pslink-shared` (lib test) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0515]: cannot return value referencing temporary value [INFO] [stdout] --> src/datatypes.rs:113:9 [INFO] [stdout] | [INFO] [stdout] 113 | / match self { [INFO] [stdout] 114 | | Loadable::Data(t) => t, [INFO] [stdout] 115 | | Loadable::Loading => &None, [INFO] [stdout] | | ---- temporary value created here [INFO] [stdout] 116 | | } [INFO] [stdout] | |_________^ returns a value referencing data owned by the current function [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0515`. [INFO] [stdout] [INFO] [stderr] error: could not compile `pslink-shared` (lib) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "d976c3ffe26b19acec8e5b1ace4a5a5c339c4115aeea8fb555de996e97008762", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d976c3ffe26b19acec8e5b1ace4a5a5c339c4115aeea8fb555de996e97008762", kill_on_drop: false }` [INFO] [stdout] d976c3ffe26b19acec8e5b1ace4a5a5c339c4115aeea8fb555de996e97008762