[INFO] fetching crate graphplan 0.6.1... [INFO] checking graphplan-0.6.1 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] extracting crate graphplan 0.6.1 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate graphplan 0.6.1 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate graphplan 0.6.1 [INFO] finished tweaking crates.io crate graphplan 0.6.1 [INFO] tweaked toml for crates.io crate graphplan 0.6.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate crates.io crate graphplan 0.6.1 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded log v0.4.6 [INFO] [stderr] Downloaded winapi-util v0.1.1 [INFO] [stderr] Downloaded criterion v0.3.1 [INFO] [stderr] Downloaded redox_termios v0.1.1 [INFO] [stderr] Downloaded redox_syscall v0.1.43 [INFO] [stderr] Downloaded wasm-bindgen-webidl v0.2.58 [INFO] [stderr] Downloaded oorandom v11.1.0 [INFO] [stderr] Downloaded num-traits v0.2.6 [INFO] [stderr] Downloaded serde_derive v1.0.80 [INFO] [stderr] Downloaded serde_json v1.0.33 [INFO] [stderr] Downloaded unicode-segmentation v1.6.0 [INFO] [stderr] Downloaded nom v4.2.3 [INFO] [stderr] Downloaded syn v0.15.22 [INFO] [stderr] Downloaded wasm-bindgen v0.2.58 [INFO] [stderr] Downloaded bumpalo v3.1.2 [INFO] [stderr] Downloaded web-sys v0.3.35 [INFO] [stderr] Downloaded js-sys v0.3.35 [INFO] [stderr] Downloaded ryu v0.2.7 [INFO] [stderr] Downloaded regex v1.3.4 [INFO] [stderr] Downloaded anyhow v1.0.26 [INFO] [stderr] Downloaded weedle v0.10.0 [INFO] [stderr] Downloaded libc v0.2.44 [INFO] [stderr] Downloaded bstr v0.2.10 [INFO] [stderr] Downloaded regex-syntax v0.6.14 [INFO] [stderr] Downloaded either v1.5.0 [INFO] [stderr] Downloaded num_cpus v1.8.0 [INFO] [stderr] Downloaded proc-macro2 v0.4.24 [INFO] [stderr] Downloaded quote v0.6.10 [INFO] [stderr] Downloaded termion v1.5.1 [INFO] [stderr] Downloaded bitflags v1.0.4 [INFO] [stderr] Downloaded unicode-width v0.1.5 [INFO] [stderr] Downloaded cast v0.2.2 [INFO] [stderr] Downloaded criterion-plot v0.4.1 [INFO] [stderr] Downloaded byteorder v1.2.7 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.58 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.58 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.58 [INFO] [stderr] Downloaded itoa v0.4.3 [INFO] [stderr] Downloaded same-file v1.0.4 [INFO] [stderr] Downloaded atty v0.2.11 [INFO] [stderr] Downloaded sourcefile v0.1.4 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.58 [INFO] [stderr] Downloaded version_check v0.1.5 [INFO] [stderr] Downloaded winapi v0.3.6 [INFO] [stderr] Downloaded plotters v0.2.12 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f5ce7114cc0e7a8e056cd9af7775f362154e258171c4995d4dc16ea1eb7cb6b9 [INFO] running `Command { std: "docker" "start" "-a" "f5ce7114cc0e7a8e056cd9af7775f362154e258171c4995d4dc16ea1eb7cb6b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f5ce7114cc0e7a8e056cd9af7775f362154e258171c4995d4dc16ea1eb7cb6b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f5ce7114cc0e7a8e056cd9af7775f362154e258171c4995d4dc16ea1eb7cb6b9", kill_on_drop: false }` [INFO] [stdout] f5ce7114cc0e7a8e056cd9af7775f362154e258171c4995d4dc16ea1eb7cb6b9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 52a41fceaf8a53667761bf9b3da5aa16d20171619eef5447fb08eff014ce235a [INFO] running `Command { std: "docker" "start" "-a" "52a41fceaf8a53667761bf9b3da5aa16d20171619eef5447fb08eff014ce235a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.44 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling memchr v2.3.0 [INFO] [stderr] Compiling proc-macro2 v0.4.24 [INFO] [stderr] Checking scopeguard v1.0.0 [INFO] [stderr] Compiling ryu v0.2.7 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Checking either v1.5.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.0 [INFO] [stderr] Compiling crossbeam-epoch v0.8.0 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Checking byteorder v1.2.7 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Checking itoa v0.4.3 [INFO] [stderr] Checking regex-automata v0.1.8 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Compiling quote v0.6.10 [INFO] [stderr] Checking crossbeam-queue v0.2.1 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking csv-core v0.1.6 [INFO] [stderr] Compiling syn v0.15.22 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking itertools v0.8.0 [INFO] [stderr] Checking regex-syntax v0.6.14 [INFO] [stderr] Checking crossbeam-deque v0.7.2 [INFO] [stderr] Checking bitflags v1.0.4 [INFO] [stderr] Checking cast v0.2.2 [INFO] [stderr] Checking same-file v1.0.4 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking oorandom v11.1.0 [INFO] [stderr] Checking graphplan v0.6.1 (/opt/rustwide/workdir) [INFO] [stderr] Checking plotters v0.2.12 [INFO] [stderr] Checking criterion-plot v0.4.1 [INFO] [stderr] Checking regex v1.3.4 [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&Action<'_, ActionId, PropositionId>` instead of cloning the inner type [INFO] [stdout] --> src/solver.rs:143:43 [INFO] [stdout] | [INFO] [stdout] 143 | available.insert(a.clone()); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&Action<'_, ActionId, PropositionId>` instead of cloning the inner type [INFO] [stdout] --> src/solver.rs:155:47 [INFO] [stdout] | [INFO] [stdout] 155 | ... available.insert(a.clone()); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&Action<'_, ActionId, PropositionId>` instead of cloning the inner type [INFO] [stdout] --> src/solver.rs:176:56 [INFO] [stdout] | [INFO] [stdout] 176 | self.accum.insert(goal_idx, next_action.clone()); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling serde_derive v1.0.80 [INFO] [stderr] Checking bstr v0.2.10 [INFO] [stderr] Checking serde_json v1.0.33 [INFO] [stderr] Checking csv v1.1.3 [INFO] [stderr] Checking tinytemplate v1.0.3 [INFO] [stderr] Checking criterion v0.3.1 [INFO] [stdout] warning: enum `Props` is never used [INFO] [stdout] --> examples/pddl.rs:9:6 [INFO] [stdout] | [INFO] [stdout] 9 | enum Props { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `at` is never used [INFO] [stdout] --> examples/pddl.rs:13:4 [INFO] [stdout] | [INFO] [stdout] 13 | fn at(obj1: Object, obj2: Object) -> HashSet> { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Object` is never used [INFO] [stdout] --> examples/pddl.rs:33:6 [INFO] [stdout] | [INFO] [stdout] 33 | enum Object { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Predicate` is never used [INFO] [stdout] --> examples/pddl.rs:42:6 [INFO] [stdout] | [INFO] [stdout] 42 | enum Predicate { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/proposition.rs:86:13 [INFO] [stdout] | [INFO] [stdout] 86 | format!("{:?} is not a negation of {:?}", p1, p2) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 86 - format!("{:?} is not a negation of {:?}", p1, p2) [INFO] [stdout] 86 + "{:?} is not a negation of {:?}", p1, p2 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&action::Action<'_, ActionId, PropositionId>` instead of cloning the inner type [INFO] [stdout] --> src/solver.rs:143:43 [INFO] [stdout] | [INFO] [stdout] 143 | available.insert(a.clone()); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&action::Action<'_, ActionId, PropositionId>` instead of cloning the inner type [INFO] [stdout] --> src/solver.rs:155:47 [INFO] [stdout] | [INFO] [stdout] 155 | ... available.insert(a.clone()); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&action::Action<'_, ActionId, PropositionId>` instead of cloning the inner type [INFO] [stdout] --> src/solver.rs:176:56 [INFO] [stdout] | [INFO] [stdout] 176 | self.accum.insert(goal_idx, next_action.clone()); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/pairset.rs:140:33 [INFO] [stdout] | [INFO] [stdout] 140 | hashset! {PairSet(p1.clone(), p2.clone()), [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/pairset.rs:140:45 [INFO] [stdout] | [INFO] [stdout] 140 | hashset! {PairSet(p1.clone(), p2.clone()), [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/pairset.rs:141:23 [INFO] [stdout] | [INFO] [stdout] 141 | PairSet(p1.clone(), p3.clone()), [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/pairset.rs:141:35 [INFO] [stdout] | [INFO] [stdout] 141 | PairSet(p1.clone(), p3.clone()), [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/pairset.rs:142:23 [INFO] [stdout] | [INFO] [stdout] 142 | PairSet(p2.clone(), p3.clone())}, [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/pairset.rs:142:35 [INFO] [stdout] | [INFO] [stdout] 142 | PairSet(p2.clone(), p3.clone())}, [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/pairset.rs:143:32 [INFO] [stdout] | [INFO] [stdout] 143 | pairs(&hashset! {p1.clone(), p2.clone(), p3.clone()}) [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/pairset.rs:143:44 [INFO] [stdout] | [INFO] [stdout] 143 | pairs(&hashset! {p1.clone(), p2.clone(), p3.clone()}) [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/pairset.rs:143:56 [INFO] [stdout] | [INFO] [stdout] 143 | pairs(&hashset! {p1.clone(), p2.clone(), p3.clone()}) [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.05s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.1 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] running `Command { std: "docker" "inspect" "52a41fceaf8a53667761bf9b3da5aa16d20171619eef5447fb08eff014ce235a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52a41fceaf8a53667761bf9b3da5aa16d20171619eef5447fb08eff014ce235a", kill_on_drop: false }` [INFO] [stdout] 52a41fceaf8a53667761bf9b3da5aa16d20171619eef5447fb08eff014ce235a