[INFO] fetching crate markup-converter 0.2.0... [INFO] checking markup-converter-0.2.0 against try#901e6d56697c79b2e80df6a487b2318ec6f57ee3 for pr-142287 [INFO] extracting crate markup-converter 0.2.0 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate markup-converter 0.2.0 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 markup-converter 0.2.0 [INFO] finished tweaking crates.io crate markup-converter 0.2.0 [INFO] tweaked toml for crates.io crate markup-converter 0.2.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate crates.io crate markup-converter 0.2.0 already has a lockfile, it will not be regenerated [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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 49f8c171828c41282a984120ab63e6eb30d69c6b9e8ab88b7777b948d537765c [INFO] running `Command { std: "docker" "start" "-a" "49f8c171828c41282a984120ab63e6eb30d69c6b9e8ab88b7777b948d537765c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "49f8c171828c41282a984120ab63e6eb30d69c6b9e8ab88b7777b948d537765c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49f8c171828c41282a984120ab63e6eb30d69c6b9e8ab88b7777b948d537765c", kill_on_drop: false }` [INFO] [stdout] 49f8c171828c41282a984120ab63e6eb30d69c6b9e8ab88b7777b948d537765c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 23592a3e9b3c8ebe0ae6eb8d5ab98b1c0cacfa3ff001bb9f82e463cf2783c033 [INFO] running `Command { std: "docker" "start" "-a" "23592a3e9b3c8ebe0ae6eb8d5ab98b1c0cacfa3ff001bb9f82e463cf2783c033", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling unicode-ident v1.0.3 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling libc v0.2.127 [INFO] [stderr] Compiling serde_derive v1.0.142 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling serde v1.0.142 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling serde_json v1.0.83 [INFO] [stderr] Checking ryu v1.0.11 [INFO] [stderr] Checking itoa v1.0.3 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking either v1.7.0 [INFO] [stderr] Checking unsafe-libyaml v0.2.2 [INFO] [stderr] Compiling anyhow v1.0.60 [INFO] [stderr] Checking itertools v0.10.3 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling getrandom v0.2.7 [INFO] [stderr] Compiling const-random-macro v0.1.13 [INFO] [stderr] Checking const-random v0.1.13 [INFO] [stderr] Checking ahash v0.3.8 [INFO] [stderr] Checking chumsky v0.8.0 [INFO] [stderr] Compiling thiserror-impl v1.0.32 [INFO] [stderr] Checking thiserror v1.0.32 [INFO] [stderr] Checking jaq-parse v0.7.0 [INFO] [stderr] Checking toml v0.5.9 [INFO] [stderr] Checking serde_yaml v0.9.4 [INFO] [stderr] Checking markup-converter v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lint `const_err` has been removed: converted into hard error, see issue #71800 for more information [INFO] [stdout] --> src/lib.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | const_err, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `private_in_public` has been removed: replaced with another group of lints, see RFC for more information [INFO] [stdout] --> src/lib.rs:54:5 [INFO] [stdout] | [INFO] [stdout] 54 | private_in_public, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking jaq-core v0.7.0 [INFO] [stdout] error[E0515]: cannot return reference to temporary value [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/jaq-core-0.7.0/src/rc_list.rs:30:37 [INFO] [stdout] | [INFO] [stdout] 30 | Self::Nil => return &Self::Nil, [INFO] [stdout] | ^--------- [INFO] [stdout] | || [INFO] [stdout] | |temporary value created here [INFO] [stdout] | returns a reference to 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 `jaq-core` (lib) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "23592a3e9b3c8ebe0ae6eb8d5ab98b1c0cacfa3ff001bb9f82e463cf2783c033", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "23592a3e9b3c8ebe0ae6eb8d5ab98b1c0cacfa3ff001bb9f82e463cf2783c033", kill_on_drop: false }` [INFO] [stdout] 23592a3e9b3c8ebe0ae6eb8d5ab98b1c0cacfa3ff001bb9f82e463cf2783c033