[INFO] fetching crate array_tool 1.0.3... [INFO] building array_tool-1.0.3 against try#d5c88c22807925c189328ef9d923c5d2b11a95b8+rustflags=-Zprofile-closures for pr-87066-3 [INFO] extracting crate array_tool 1.0.3 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate array_tool 1.0.3 on toolchain d5c88c22807925c189328ef9d923c5d2b11a95b8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate array_tool 1.0.3 [INFO] finished tweaking crates.io crate array_tool 1.0.3 [INFO] tweaked toml for crates.io crate array_tool 1.0.3 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] eca1cfec22011a3931291399b601e8ed797513ffa8deb3b07d0ba421732cc724 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "eca1cfec22011a3931291399b601e8ed797513ffa8deb3b07d0ba421732cc724", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eca1cfec22011a3931291399b601e8ed797513ffa8deb3b07d0ba421732cc724", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eca1cfec22011a3931291399b601e8ed797513ffa8deb3b07d0ba421732cc724", kill_on_drop: false }` [INFO] [stdout] eca1cfec22011a3931291399b601e8ed797513ffa8deb3b07d0ba421732cc724 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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 -Zprofile-closures" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9d26c00a1455bb07ccb6915e355ca0806d8abfa26333706ed21893f7901b6f02 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "9d26c00a1455bb07ccb6915e355ca0806d8abfa26333706ed21893f7901b6f02", kill_on_drop: false }` [INFO] [stderr] Compiling array_tool v1.0.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> src/vec.rs:203:23 [INFO] [stdout] | [INFO] [stdout] 203 | fn intersect(&self, Self) -> Self; [INFO] [stdout] | ^^^^ help: try naming the parameter or explicitly ignoring it: `_: Self` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> src/vec.rs:216:49 [INFO] [stdout] | [INFO] [stdout] 216 | fn intersect_if bool>(&self, Self, validator: F) -> Self; [INFO] [stdout] | ^^^^ help: try naming the parameter or explicitly ignoring it: `_: Self` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/string.rs:300:6 [INFO] [stdout] | [INFO] [stdout] 300 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `SubstMarks` is imported redundantly [INFO] [stdout] --> src/string.rs:289:21 [INFO] [stdout] | [INFO] [stdout] 160 | / pub trait SubstMarks { [INFO] [stdout] 161 | | /// # Example [INFO] [stdout] 162 | | /// ``` [INFO] [stdout] 163 | | /// use array_tool::string::SubstMarks; [INFO] [stdout] ... | [INFO] [stdout] 172 | | fn subst_marks(&self, marks: Vec, chr: &'static str) -> String; [INFO] [stdout] 173 | | } [INFO] [stdout] | |_- the item `SubstMarks` is already defined here [INFO] [stdout] ... [INFO] [stdout] 289 | use string::SubstMarks; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/vec.rs:185:5 [INFO] [stdout] | [INFO] [stdout] 185 | &self.insert(0, other); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 185 | let _ = &self.insert(0, other); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.94s [INFO] running `Command { std: "docker" "inspect" "9d26c00a1455bb07ccb6915e355ca0806d8abfa26333706ed21893f7901b6f02", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d26c00a1455bb07ccb6915e355ca0806d8abfa26333706ed21893f7901b6f02", kill_on_drop: false }` [INFO] [stdout] 9d26c00a1455bb07ccb6915e355ca0806d8abfa26333706ed21893f7901b6f02 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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 -Zprofile-closures" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 79f34d8007d603fb283b9c7adb42e3e7c400962f342da0f694a6720300d01882 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "79f34d8007d603fb283b9c7adb42e3e7c400962f342da0f694a6720300d01882", kill_on_drop: false }` [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> src/vec.rs:203:23 [INFO] [stdout] | [INFO] [stdout] 203 | fn intersect(&self, Self) -> Self; [INFO] [stdout] | ^^^^ help: try naming the parameter or explicitly ignoring it: `_: Self` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling array_tool v1.0.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> src/vec.rs:216:49 [INFO] [stdout] | [INFO] [stdout] 216 | fn intersect_if bool>(&self, Self, validator: F) -> Self; [INFO] [stdout] | ^^^^ help: try naming the parameter or explicitly ignoring it: `_: Self` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/string.rs:300:6 [INFO] [stdout] | [INFO] [stdout] 300 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `SubstMarks` is imported redundantly [INFO] [stdout] --> src/string.rs:289:21 [INFO] [stdout] | [INFO] [stdout] 160 | / pub trait SubstMarks { [INFO] [stdout] 161 | | /// # Example [INFO] [stdout] 162 | | /// ``` [INFO] [stdout] 163 | | /// use array_tool::string::SubstMarks; [INFO] [stdout] ... | [INFO] [stdout] 172 | | fn subst_marks(&self, marks: Vec, chr: &'static str) -> String; [INFO] [stdout] 173 | | } [INFO] [stdout] | |_- the item `SubstMarks` is already defined here [INFO] [stdout] ... [INFO] [stdout] 289 | use string::SubstMarks; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/vec.rs:185:5 [INFO] [stdout] | [INFO] [stdout] 185 | &self.insert(0, other); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 185 | let _ = &self.insert(0, other); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated trait `std::ascii::AsciiExt`: use inherent methods instead [INFO] [stdout] --> tests/vec.rs:82:19 [INFO] [stdout] | [INFO] [stdout] 82 | use std::ascii::AsciiExt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> src/vec.rs:203:23 [INFO] [stdout] | [INFO] [stdout] 203 | fn intersect(&self, Self) -> Self; [INFO] [stdout] | ^^^^ help: try naming the parameter or explicitly ignoring it: `_: Self` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> src/vec.rs:216:49 [INFO] [stdout] | [INFO] [stdout] 216 | fn intersect_if bool>(&self, Self, validator: F) -> Self; [INFO] [stdout] | ^^^^ help: try naming the parameter or explicitly ignoring it: `_: Self` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/string.rs:300:6 [INFO] [stdout] | [INFO] [stdout] 300 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `SubstMarks` is imported redundantly [INFO] [stdout] --> src/string.rs:289:21 [INFO] [stdout] | [INFO] [stdout] 160 | / pub trait SubstMarks { [INFO] [stdout] 161 | | /// # Example [INFO] [stdout] 162 | | /// ``` [INFO] [stdout] 163 | | /// use array_tool::string::SubstMarks; [INFO] [stdout] ... | [INFO] [stdout] 172 | | fn subst_marks(&self, marks: Vec, chr: &'static str) -> String; [INFO] [stdout] 173 | | } [INFO] [stdout] | |_- the item `SubstMarks` is already defined here [INFO] [stdout] ... [INFO] [stdout] 289 | use string::SubstMarks; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] SG_CR_Eslkdjf: lib, (462d13e1319577f, a6f40c4bd88aea3), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: string, (6d6b6cc8781368d1, 907d8daa1ca9e9b4), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: vec, (b2733bf31f4898f3, 926d3262e788eb1c), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: string, (8eaafb943a13820b, 2da07e4038200bb7), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: string, (59e4c42f9adcec66, 6f06857a9e711e0e), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: string, (8f5fa510096cf6a2, b78bebb9213b2cd4), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: string, (e05a5d2c843d6fbd, 609b343bd9510a01), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: string, (ce82c54f3f8d034b, 4bf06e3717967539), 0, 0 [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/vec.rs:185:5 [INFO] [stdout] | [INFO] [stdout] 185 | &self.insert(0, other); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 185 | let _ = &self.insert(0, other); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] SG_CR_Eslkdjf: vec, (3485117405f18edf, 871823ea2d015b58), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: vec, (21dc3c4b2a9a30ae, 7ca17b50c8158a95), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: vec, (184d00fc3747a383, 13fcfdd168a2df08), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: vec, (6a82ce7aa3ce731d, 2017af7875e69ec5), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: vec, (60fe565fe512c4ba, 3c7511ace464c545), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: vec, (c06206c121771d36, 8c716c31c9d6f3b1), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: vec, (18ded538856cb530, a7cac991373755ec), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: vec, (89db536640134664, 9e78fc0a1da2b758), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: vec, (38480d362e8506de, 609d65a943f98a0b), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: vec, (9d84ffa8033e2bc2, 8af737c3b6ba4be3), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: vec, (74cd72206c9cd66f, 5f7f210499dc3489), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: vec, (12ed6a6c874a1ce7, d38d967d4b2de13d), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: vec, (1405d0cb594723fe, b55de4e2f6d565ad), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: vec, (391d8425e3f114ec, 1615c627f2ab2254), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: vec, (4a028919cd7c9e93, 813bf3f14d89ea21), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: vec, (9a97dc3bad6f36ad, a599e33c323137e0), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: vec, (a41bf65c5d149c83, da30e2a10d58dcf4), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: vec, (d4be30da2c43b27a, 163ec3600de8c24d), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: vec, (c26061c0c9a5f1aa, 7d03e3ac97be9731), 0, 0 [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.08s [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "79f34d8007d603fb283b9c7adb42e3e7c400962f342da0f694a6720300d01882", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "79f34d8007d603fb283b9c7adb42e3e7c400962f342da0f694a6720300d01882", kill_on_drop: false }` [INFO] [stdout] 79f34d8007d603fb283b9c7adb42e3e7c400962f342da0f694a6720300d01882