[INFO] fetching crate nepo 0.1.1... [INFO] checking nepo-0.1.1 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate nepo 0.1.1 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate nepo 0.1.1 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate nepo 0.1.1 [INFO] finished tweaking crates.io crate nepo 0.1.1 [INFO] tweaked toml for crates.io crate nepo 0.1.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate crates.io crate nepo 0.1.1 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded infer v0.3.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 664ef832aef73bcce04b7f9fb2cd635ecb3d4350fa4c25bc295256cc53f2a8cf [INFO] running `Command { std: "docker" "start" "-a" "664ef832aef73bcce04b7f9fb2cd635ecb3d4350fa4c25bc295256cc53f2a8cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "664ef832aef73bcce04b7f9fb2cd635ecb3d4350fa4c25bc295256cc53f2a8cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "664ef832aef73bcce04b7f9fb2cd635ecb3d4350fa4c25bc295256cc53f2a8cf", kill_on_drop: false }` [INFO] [stdout] 664ef832aef73bcce04b7f9fb2cd635ecb3d4350fa4c25bc295256cc53f2a8cf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bf8f2a7901a3255415bfb9ca929806579e4b572dc735f266384722b9a35f8b3f [INFO] running `Command { std: "docker" "start" "-a" "bf8f2a7901a3255415bfb9ca929806579e4b572dc735f266384722b9a35f8b3f", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling proc-macro2 v1.0.81 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling autocfg v1.2.0 [INFO] [stderr] Compiling serde v1.0.198 [INFO] [stderr] Checking option-ext v0.2.0 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Checking ryu v1.0.17 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Checking mime v0.3.17 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Checking infer v0.3.7 [INFO] [stderr] Compiling unicase v2.7.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking shlex v1.3.0 [INFO] [stderr] Compiling mime_guess v2.0.4 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.60 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking dirs-sys v0.4.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking dirs v5.0.1 [INFO] [stderr] Compiling serde_derive v1.0.198 [INFO] [stderr] Compiling clap_derive v3.2.25 [INFO] [stderr] Checking clap v3.2.25 [INFO] [stderr] Checking serde_yaml v0.8.26 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Checking nepo v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.25s [INFO] running `Command { std: "docker" "inspect" "bf8f2a7901a3255415bfb9ca929806579e4b572dc735f266384722b9a35f8b3f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf8f2a7901a3255415bfb9ca929806579e4b572dc735f266384722b9a35f8b3f", kill_on_drop: false }` [INFO] [stdout] bf8f2a7901a3255415bfb9ca929806579e4b572dc735f266384722b9a35f8b3f [INFO] checking nepo-0.1.1 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] extracting crate nepo 0.1.1 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate nepo 0.1.1 on toolchain f9935d29d867449445ee008640ccca1bf1ae0889 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate nepo 0.1.1 [INFO] finished tweaking crates.io crate nepo 0.1.1 [INFO] tweaked toml for crates.io crate nepo 0.1.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate crates.io crate nepo 0.1.1 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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ad36ea6bf1b6fa271f733888e5abf5f50e7a67acbfd011897ec9943dd57f1eae [INFO] running `Command { std: "docker" "start" "-a" "ad36ea6bf1b6fa271f733888e5abf5f50e7a67acbfd011897ec9943dd57f1eae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ad36ea6bf1b6fa271f733888e5abf5f50e7a67acbfd011897ec9943dd57f1eae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ad36ea6bf1b6fa271f733888e5abf5f50e7a67acbfd011897ec9943dd57f1eae", kill_on_drop: false }` [INFO] [stdout] ad36ea6bf1b6fa271f733888e5abf5f50e7a67acbfd011897ec9943dd57f1eae [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Dtail_expr_drop_order" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 668527bdd5141b3248fdeda7ea1819ad319602c830d630b4982ea56989e65c4d [INFO] running `Command { std: "docker" "start" "-a" "668527bdd5141b3248fdeda7ea1819ad319602c830d630b4982ea56989e65c4d", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling proc-macro2 v1.0.81 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling autocfg v1.2.0 [INFO] [stderr] Compiling serde v1.0.198 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking option-ext v0.2.0 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Checking mime v0.3.17 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Checking ryu v1.0.17 [INFO] [stderr] Checking infer v0.3.7 [INFO] [stderr] Checking shlex v1.3.0 [INFO] [stderr] Compiling unicase v2.7.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling mime_guess v2.0.4 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking dirs-sys v0.4.1 [INFO] [stderr] Compiling syn v2.0.60 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking dirs v5.0.1 [INFO] [stderr] Compiling serde_derive v1.0.198 [INFO] [stderr] Compiling clap_derive v3.2.25 [INFO] [stderr] Checking clap v3.2.25 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Checking serde_yaml v0.8.26 [INFO] [stderr] Checking nepo v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/main.rs:43:38 [INFO] [stdout] | [INFO] [stdout] 40 | fn visit_seq(self, seq: S) -> Result [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 43 | Deserialize::deserialize(value::SeqAccessDeserializer::new(seq)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `nepo` (bin "nepo") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/main.rs:43:38 [INFO] [stdout] | [INFO] [stdout] 40 | fn visit_seq(self, seq: S) -> Result [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 43 | Deserialize::deserialize(value::SeqAccessDeserializer::new(seq)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `nepo` (bin "nepo" test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "668527bdd5141b3248fdeda7ea1819ad319602c830d630b4982ea56989e65c4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "668527bdd5141b3248fdeda7ea1819ad319602c830d630b4982ea56989e65c4d", kill_on_drop: false }` [INFO] [stdout] 668527bdd5141b3248fdeda7ea1819ad319602c830d630b4982ea56989e65c4d