[INFO] fetching crate tree_collections 0.1.8... [INFO] checking tree_collections-0.1.8 against master#85c39893a761fe4c050523278da4e7e45ab42b6e for pr-134688-1 [INFO] extracting crate tree_collections 0.1.8 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate tree_collections 0.1.8 on toolchain 85c39893a761fe4c050523278da4e7e45ab42b6e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+85c39893a761fe4c050523278da4e7e45ab42b6e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tree_collections 0.1.8 [INFO] finished tweaking crates.io crate tree_collections 0.1.8 [INFO] tweaked toml for crates.io crate tree_collections 0.1.8 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate crates.io crate tree_collections 0.1.8 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" "+85c39893a761fe4c050523278da4e7e45ab42b6e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded walkdir v2.3.2 [INFO] [stderr] Downloaded tinytemplate v1.2.1 [INFO] [stderr] Downloaded winapi-util v0.1.5 [INFO] [stderr] Downloaded ppv-lite86 v0.2.15 [INFO] [stderr] Downloaded plotters-svg v0.3.1 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.78 [INFO] [stderr] Downloaded unicode-width v0.1.9 [INFO] [stderr] Downloaded criterion-plot v0.4.4 [INFO] [stderr] Downloaded scopeguard v1.1.0 [INFO] [stderr] Downloaded semver v1.0.4 [INFO] [stderr] Downloaded num-traits v0.2.14 [INFO] [stderr] Downloaded js-sys v0.3.55 [INFO] [stderr] Downloaded memchr v2.4.1 [INFO] [stderr] Downloaded itertools v0.10.3 [INFO] [stderr] Downloaded serde_json v1.0.72 [INFO] [stderr] Downloaded criterion v0.3.5 [INFO] [stderr] Downloaded wasm-bindgen v0.2.78 [INFO] [stderr] Downloaded rayon v1.5.1 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.78 [INFO] [stderr] Downloaded crossbeam-channel v0.5.1 [INFO] [stderr] Downloaded regex v1.5.4 [INFO] [stderr] Downloaded syn v1.0.82 [INFO] [stderr] Downloaded bumpalo v3.8.0 [INFO] [stderr] Downloaded rayon-core v1.9.1 [INFO] [stderr] Downloaded regex-syntax v0.6.25 [INFO] [stderr] Downloaded half v1.8.2 [INFO] [stderr] Downloaded serde_cbor v0.11.2 [INFO] [stderr] Downloaded serde_derive v1.0.131 [INFO] [stderr] Downloaded ryu v1.0.6 [INFO] [stderr] Downloaded serde v1.0.131 [INFO] [stderr] Downloaded log v0.4.14 [INFO] [stderr] Downloaded crossbeam-epoch v0.9.5 [INFO] [stderr] Downloaded proc-macro2 v1.0.33 [INFO] [stderr] Downloaded either v1.6.1 [INFO] [stderr] Downloaded crossbeam-utils v0.8.5 [INFO] [stderr] Downloaded quote v1.0.10 [INFO] [stderr] Downloaded libc v0.2.109 [INFO] [stderr] Downloaded plotters-backend v0.3.2 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.78 [INFO] [stderr] Downloaded memoffset v0.6.5 [INFO] [stderr] Downloaded num_cpus v1.13.0 [INFO] [stderr] Downloaded unicode-xid v0.2.2 [INFO] [stderr] Downloaded cast v0.2.7 [INFO] [stderr] Downloaded oorandom v11.1.3 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.78 [INFO] [stderr] Downloaded autocfg v1.0.1 [INFO] [stderr] Downloaded crossbeam-deque v0.8.1 [INFO] [stderr] Downloaded web-sys v0.3.55 [INFO] [stderr] Downloaded plotters v0.3.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+85c39893a761fe4c050523278da4e7e45ab42b6e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0af4acf327474cb29d06802f7e3b1a117e6aad77f7b6a9d97c6be7e752cfeeac [INFO] running `Command { std: "docker" "start" "-a" "0af4acf327474cb29d06802f7e3b1a117e6aad77f7b6a9d97c6be7e752cfeeac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0af4acf327474cb29d06802f7e3b1a117e6aad77f7b6a9d97c6be7e752cfeeac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0af4acf327474cb29d06802f7e3b1a117e6aad77f7b6a9d97c6be7e752cfeeac", kill_on_drop: false }` [INFO] [stdout] 0af4acf327474cb29d06802f7e3b1a117e6aad77f7b6a9d97c6be7e752cfeeac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+85c39893a761fe4c050523278da4e7e45ab42b6e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e4ddc0e19fd7b0a0f30e7b0c35c451688e1edf300ceb3d635df65f186cd3c135 [INFO] running `Command { std: "docker" "start" "-a" "e4ddc0e19fd7b0a0f30e7b0c35c451688e1edf300ceb3d635df65f186cd3c135", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.109 [INFO] [stderr] Compiling semver v1.0.4 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling serde v1.0.131 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling proc-macro2 v1.0.33 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling ryu v1.0.6 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling serde_json v1.0.72 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking plotters-backend v0.3.2 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Compiling serde_derive v1.0.131 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking itertools v0.10.3 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking ppv-lite86 v0.2.15 [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking plotters-svg v0.3.1 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking plotters v0.3.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking criterion-plot v0.4.4 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stderr] Checking csv v1.1.6 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.3.5 [INFO] [stderr] Checking tree_collections v0.1.8 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/avlTree.rs:222:18 [INFO] [stdout] | [INFO] [stdout] 222 | Some(mut n) => { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `j` is never read [INFO] [stdout] --> src/commonTrait.rs:344:25 [INFO] [stdout] | [INFO] [stdout] 344 | j += 2; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `j` is never read [INFO] [stdout] --> src/commonTrait.rs:346:25 [INFO] [stdout] | [INFO] [stdout] 346 | j += container[i][j].len() - 1; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/avlTree.rs:222:18 [INFO] [stdout] | [INFO] [stdout] 222 | Some(mut n) => { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `j` is never read [INFO] [stdout] --> src/commonTrait.rs:344:25 [INFO] [stdout] | [INFO] [stdout] 344 | j += 2; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `j` is never read [INFO] [stdout] --> src/commonTrait.rs:346:25 [INFO] [stdout] | [INFO] [stdout] 346 | j += container[i][j].len() - 1; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_balanced` is never used [INFO] [stdout] --> src/avlTree.rs:326:8 [INFO] [stdout] | [INFO] [stdout] 68 | impl AVLTree { [INFO] [stdout] | ------------------------------------------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 326 | fn is_balanced(&self, node: OptionAVLTreeNode) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `new_black_with_parent`, `reverse_color`, and `get_uncle` are never used [INFO] [stdout] --> src/rbTree.rs:231:8 [INFO] [stdout] | [INFO] [stdout] 206 | impl TreeNode { [INFO] [stdout] | ------------------------------------------------- associated functions in this implementation [INFO] [stdout] ... [INFO] [stdout] 231 | fn new_black_with_parent(value: T, parent: OptionRBTreeNode) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 685 | fn reverse_color(node: RBTreeNode) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 703 | fn get_uncle(node: RBTreeNode) -> OptionRBTreeNode { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `avlTree` should have a snake case name [INFO] [stdout] --> src/lib.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | pub mod avlTree; [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `avl_tree` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `bsTree` should have a snake case name [INFO] [stdout] --> src/lib.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub mod bsTree; [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `bs_tree` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `commonTrait` should have a snake case name [INFO] [stdout] --> src/lib.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub mod commonTrait; [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `common_trait` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `rbTree` should have a snake case name [INFO] [stdout] --> src/lib.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub mod rbTree; [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `rb_tree` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `rbTreeFast` should have a snake case name [INFO] [stdout] --> src/lib.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub mod rbTreeFast; [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `rb_tree_fast` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced [INFO] [stdout] --> src/rbTreeFast.rs:39:24 [INFO] [stdout] | [INFO] [stdout] 39 | type FastRBTreeNode = Rc>>; [INFO] [stdout] | --^^^---^^^^---^^^^^---^^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | will not be checked at usage sites of the type alias [INFO] [stdout] | help: remove this bound [INFO] [stdout] | [INFO] [stdout] = note: this is a known limitation of the type checker that may be lifted in a future edition. [INFO] [stdout] see issue #112792 for more information [INFO] [stdout] = help: add `#![feature(lazy_type_alias)]` to the crate attributes to enable the desired semantics [INFO] [stdout] = note: `#[warn(type_alias_bounds)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced [INFO] [stdout] --> src/rbTreeFast.rs:40:30 [INFO] [stdout] | [INFO] [stdout] 40 | type OptionFastRBTreeNode = Option>; [INFO] [stdout] | --^^^---^^^^---^^^^^---^^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | will not be checked at usage sites of the type alias [INFO] [stdout] | help: remove this bound [INFO] [stdout] | [INFO] [stdout] = note: this is a known limitation of the type checker that may be lifted in a future edition. [INFO] [stdout] see issue #112792 for more information [INFO] [stdout] = help: add `#![feature(lazy_type_alias)]` to the crate attributes to enable the desired semantics [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `reverse_color` and `get_uncle` are never used [INFO] [stdout] --> src/rbTree.rs:685:8 [INFO] [stdout] | [INFO] [stdout] 206 | impl TreeNode { [INFO] [stdout] | ------------------------------------------------- associated functions in this implementation [INFO] [stdout] ... [INFO] [stdout] 685 | fn reverse_color(node: RBTreeNode) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 703 | fn get_uncle(node: RBTreeNode) -> OptionRBTreeNode { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `avlTree` should have a snake case name [INFO] [stdout] --> src/lib.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | pub mod avlTree; [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `avl_tree` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `bsTree` should have a snake case name [INFO] [stdout] --> src/lib.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub mod bsTree; [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `bs_tree` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `commonTrait` should have a snake case name [INFO] [stdout] --> src/lib.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub mod commonTrait; [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `common_trait` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `rbTree` should have a snake case name [INFO] [stdout] --> src/lib.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub mod rbTree; [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `rb_tree` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `rbTreeFast` should have a snake case name [INFO] [stdout] --> src/lib.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub mod rbTreeFast; [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `rb_tree_fast` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced [INFO] [stdout] --> src/rbTreeFast.rs:39:24 [INFO] [stdout] | [INFO] [stdout] 39 | type FastRBTreeNode = Rc>>; [INFO] [stdout] | --^^^---^^^^---^^^^^---^^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | will not be checked at usage sites of the type alias [INFO] [stdout] | help: remove this bound [INFO] [stdout] | [INFO] [stdout] = note: this is a known limitation of the type checker that may be lifted in a future edition. [INFO] [stdout] see issue #112792 for more information [INFO] [stdout] = help: add `#![feature(lazy_type_alias)]` to the crate attributes to enable the desired semantics [INFO] [stdout] = note: `#[warn(type_alias_bounds)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced [INFO] [stdout] --> src/rbTreeFast.rs:40:30 [INFO] [stdout] | [INFO] [stdout] 40 | type OptionFastRBTreeNode = Option>; [INFO] [stdout] | --^^^---^^^^---^^^^^---^^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | will not be checked at usage sites of the type alias [INFO] [stdout] | help: remove this bound [INFO] [stdout] | [INFO] [stdout] = note: this is a known limitation of the type checker that may be lifted in a future edition. [INFO] [stdout] see issue #112792 for more information [INFO] [stdout] = help: add `#![feature(lazy_type_alias)]` to the crate attributes to enable the desired semantics [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> benches/benchmarks.rs:9:18 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct MyRng(MyRngSeed); [INFO] [stdout] | ----- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.73s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.5 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "e4ddc0e19fd7b0a0f30e7b0c35c451688e1edf300ceb3d635df65f186cd3c135", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e4ddc0e19fd7b0a0f30e7b0c35c451688e1edf300ceb3d635df65f186cd3c135", kill_on_drop: false }` [INFO] [stdout] e4ddc0e19fd7b0a0f30e7b0c35c451688e1edf300ceb3d635df65f186cd3c135