[INFO] fetching crate pddl 0.1.0... [INFO] checking pddl-0.1.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate pddl 0.1.0 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate pddl 0.1.0 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate pddl 0.1.0 [INFO] finished tweaking crates.io crate pddl 0.1.0 [INFO] tweaked toml for crates.io crate pddl 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 13 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5aa7fab713f34ce1b8343b589d3860c17f283c543751841d58b320ebe83157e1 [INFO] running `Command { std: "docker" "start" "-a" "5aa7fab713f34ce1b8343b589d3860c17f283c543751841d58b320ebe83157e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5aa7fab713f34ce1b8343b589d3860c17f283c543751841d58b320ebe83157e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5aa7fab713f34ce1b8343b589d3860c17f283c543751841d58b320ebe83157e1", kill_on_drop: false }` [INFO] [stdout] 5aa7fab713f34ce1b8343b589d3860c17f283c543751841d58b320ebe83157e1 [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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5a48df8a9ff24d072f0349e59446621317000c208debb1ece01b9f6051fb6a3d [INFO] running `Command { std: "docker" "start" "-a" "5a48df8a9ff24d072f0349e59446621317000c208debb1ece01b9f6051fb6a3d", kill_on_drop: false }` [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking bytecount v0.6.8 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking nom_locate v4.2.0 [INFO] [stderr] Checking nom-greedyerror v0.5.0 [INFO] [stderr] Checking pddl v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/types/name.rs:267:37 [INFO] [stdout] | [INFO] [stdout] 267 | assert!(std::ptr::eq(object.as_str(), well_known::OBJECT)); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `nom_greedyerror::AsStr::as_str(...)` to keep using the current method [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] help: add `#![feature(str_as_str)]` to the crate attributes to enable `core::str::::as_str` [INFO] [stdout] --> src/lib.rs:80:1 [INFO] [stdout] | [INFO] [stdout] 80 + #![feature(str_as_str)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/types/name.rs:268:37 [INFO] [stdout] | [INFO] [stdout] 268 | assert!(std::ptr::eq(number.as_str(), well_known::NUMBER)); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `nom_greedyerror::AsStr::as_str(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(str_as_str)]` to the crate attributes to enable `core::str::::as_str` [INFO] [stdout] --> src/lib.rs:80:1 [INFO] [stdout] | [INFO] [stdout] 80 + #![feature(str_as_str)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `accept` is never used [INFO] [stdout] --> src/visitor.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 12 | pub trait Accept, T, O> { [INFO] [stdout] | ------ method in this trait [INFO] [stdout] 13 | fn accept(&self, v: &V) -> O; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `accept_mut` is never used [INFO] [stdout] --> src/visitor.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 17 | pub trait AcceptMut, T, O> { [INFO] [stdout] | --------- method in this trait [INFO] [stdout] 18 | fn accept_mut(&self, v: &mut V) -> O; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `accept` is never used [INFO] [stdout] --> src/visitor.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 12 | pub trait Accept, T, O> { [INFO] [stdout] | ------ method in this trait [INFO] [stdout] 13 | fn accept(&self, v: &V) -> O; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.12s [INFO] running `Command { std: "docker" "inspect" "5a48df8a9ff24d072f0349e59446621317000c208debb1ece01b9f6051fb6a3d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a48df8a9ff24d072f0349e59446621317000c208debb1ece01b9f6051fb6a3d", kill_on_drop: false }` [INFO] [stdout] 5a48df8a9ff24d072f0349e59446621317000c208debb1ece01b9f6051fb6a3d