[INFO] fetching crate catvec 0.1.6... [INFO] testing catvec-0.1.6 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate catvec 0.1.6 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate catvec 0.1.6 [INFO] finished tweaking crates.io crate catvec 0.1.6 [INFO] tweaked toml for crates.io crate catvec 0.1.6 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate catvec 0.1.6 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate catvec 0.1.6 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" "+b83b707f97d809763b7861afa7638871f3339a33" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cd2b212c2660eacca2637bef0e5fb398277fd15005f6cf5640816e918b07d3b2 [INFO] running `Command { std: "docker" "start" "-a" "cd2b212c2660eacca2637bef0e5fb398277fd15005f6cf5640816e918b07d3b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cd2b212c2660eacca2637bef0e5fb398277fd15005f6cf5640816e918b07d3b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd2b212c2660eacca2637bef0e5fb398277fd15005f6cf5640816e918b07d3b2", kill_on_drop: false }` [INFO] [stdout] cd2b212c2660eacca2637bef0e5fb398277fd15005f6cf5640816e918b07d3b2 [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" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] da0a50f5a007853637b3e1b10cbf9fac13fa7ae6953f7814b0448f76d9f4c0a5 [INFO] running `Command { std: "docker" "start" "-a" "da0a50f5a007853637b3e1b10cbf9fac13fa7ae6953f7814b0448f76d9f4c0a5", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.30 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.80 [INFO] [stderr] Compiling arrayvec v0.7.1 [INFO] [stderr] Compiling fastrand v1.5.0 [INFO] [stderr] Compiling defmac v0.2.1 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling derive_arbitrary v1.0.2 [INFO] [stderr] Compiling arbitrary v1.0.2 [INFO] [stderr] Compiling catvec v0.1.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/btree.rs:380:60 [INFO] [stdout] | [INFO] [stdout] 380 | fringe.length = fringe.children.iter().map(|c| (c.len())).sum(); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 380 - fringe.length = fringe.children.iter().map(|c| (c.len())).sum(); [INFO] [stdout] 380 + fringe.length = fringe.children.iter().map(|c| c.len()).sum(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `first_two_children` and `last_two_children` are never used [INFO] [stdout] --> src/btree.rs:536:8 [INFO] [stdout] | [INFO] [stdout] 42 | impl Tree { [INFO] [stdout] | --------------------------------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 536 | fn first_two_children(&mut self) -> (Option<&mut Self>, Option<&mut Self>) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 554 | fn last_two_children(&mut self) -> (Option<&mut Self>, Option<&mut Self>) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `fuzzing` [INFO] [stdout] --> src/bin/fuzz.rs:4:7 [INFO] [stdout] | [INFO] [stdout] 4 | #[cfg(fuzzing)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(fuzzing)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(fuzzing)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `fuzzing` [INFO] [stdout] --> src/bin/fuzz.rs:91:11 [INFO] [stdout] | [INFO] [stdout] 91 | #[cfg(not(fuzzing))] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(fuzzing)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(fuzzing)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Op` is never used [INFO] [stdout] --> src/bin/fuzz.rs:16:6 [INFO] [stdout] | [INFO] [stdout] 16 | enum Op { [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `eval` is never used [INFO] [stdout] --> src/bin/fuzz.rs:23:4 [INFO] [stdout] | [INFO] [stdout] 23 | fn eval(ops: &[Op]) -> Option> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_once` is never used [INFO] [stdout] --> src/bin/fuzz.rs:84:4 [INFO] [stdout] | [INFO] [stdout] 84 | fn test_once(data: &[u8]) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.14s [INFO] running `Command { std: "docker" "inspect" "da0a50f5a007853637b3e1b10cbf9fac13fa7ae6953f7814b0448f76d9f4c0a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da0a50f5a007853637b3e1b10cbf9fac13fa7ae6953f7814b0448f76d9f4c0a5", kill_on_drop: false }` [INFO] [stdout] da0a50f5a007853637b3e1b10cbf9fac13fa7ae6953f7814b0448f76d9f4c0a5 [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" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 66e24a6f3302b6e4b2d0dae7792dbc4ef0d95346420cc71a15aa22be8e90a9b4 [INFO] running `Command { std: "docker" "start" "-a" "66e24a6f3302b6e4b2d0dae7792dbc4ef0d95346420cc71a15aa22be8e90a9b4", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling libc v0.2.105 [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/btree.rs:380:60 [INFO] [stdout] | [INFO] [stdout] 380 | fringe.length = fringe.children.iter().map(|c| (c.len())).sum(); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 380 - fringe.length = fringe.children.iter().map(|c| (c.len())).sum(); [INFO] [stdout] 380 + fringe.length = fringe.children.iter().map(|c| c.len()).sum(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `first_two_children` and `last_two_children` are never used [INFO] [stdout] --> src/btree.rs:536:8 [INFO] [stdout] | [INFO] [stdout] 42 | impl Tree { [INFO] [stdout] | --------------------------------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 536 | fn first_two_children(&mut self) -> (Option<&mut Self>, Option<&mut Self>) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 554 | fn last_two_children(&mut self) -> (Option<&mut Self>, Option<&mut Self>) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling env_logger v0.9.0 [INFO] [stderr] Compiling catvec v0.1.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition name: `fuzzing` [INFO] [stdout] --> src/bin/fuzz.rs:4:7 [INFO] [stdout] | [INFO] [stdout] 4 | #[cfg(fuzzing)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(fuzzing)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(fuzzing)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `fuzzing` [INFO] [stdout] --> src/bin/fuzz.rs:91:11 [INFO] [stdout] | [INFO] [stdout] 91 | #[cfg(not(fuzzing))] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(fuzzing)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(fuzzing)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/btree.rs:380:60 [INFO] [stdout] | [INFO] [stdout] 380 | fringe.length = fringe.children.iter().map(|c| (c.len())).sum(); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 380 - fringe.length = fringe.children.iter().map(|c| (c.len())).sum(); [INFO] [stdout] 380 + fringe.length = fringe.children.iter().map(|c| c.len()).sum(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Op` is never used [INFO] [stdout] --> src/bin/fuzz.rs:16:6 [INFO] [stdout] | [INFO] [stdout] 16 | enum Op { [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `eval` is never used [INFO] [stdout] --> src/bin/fuzz.rs:23:4 [INFO] [stdout] | [INFO] [stdout] 23 | fn eval(ops: &[Op]) -> Option> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_once` is never used [INFO] [stdout] --> src/bin/fuzz.rs:84:4 [INFO] [stdout] | [INFO] [stdout] 84 | fn test_once(data: &[u8]) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `first_two_children` and `last_two_children` are never used [INFO] [stdout] --> src/btree.rs:536:8 [INFO] [stdout] | [INFO] [stdout] 42 | impl Tree { [INFO] [stdout] | --------------------------------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 536 | fn first_two_children(&mut self) -> (Option<&mut Self>, Option<&mut Self>) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 554 | fn last_two_children(&mut self) -> (Option<&mut Self>, Option<&mut Self>) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 5.65s [INFO] running `Command { std: "docker" "inspect" "66e24a6f3302b6e4b2d0dae7792dbc4ef0d95346420cc71a15aa22be8e90a9b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "66e24a6f3302b6e4b2d0dae7792dbc4ef0d95346420cc71a15aa22be8e90a9b4", kill_on_drop: false }` [INFO] [stdout] 66e24a6f3302b6e4b2d0dae7792dbc4ef0d95346420cc71a15aa22be8e90a9b4 [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" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] fe458676056ee66398b7a69fcd4970e1cae9edbb598254bd6aeebe51a5f03677 [INFO] running `Command { std: "docker" "start" "-a" "fe458676056ee66398b7a69fcd4970e1cae9edbb598254bd6aeebe51a5f03677", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around closure body [INFO] [stdout] [INFO] [stderr] --> src/btree.rs:380:60 [INFO] [stdout] running 2 tests [INFO] [stderr] | [INFO] [stdout] test btree::tests::basic_insertion ... ok [INFO] [stderr] 380 | fringe.length = fringe.children.iter().map(|c| (c.len())).sum(); [INFO] [stdout] test btree::tests::concat ... ok [INFO] [stderr] | ^ ^ [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stderr] help: remove these parentheses [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] running 0 tests [INFO] [stderr] 380 - fringe.length = fringe.children.iter().map(|c| (c.len())).sum(); [INFO] [stdout] [INFO] [stderr] 380 + fringe.length = fringe.children.iter().map(|c| c.len()).sum(); [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] [INFO] [stderr] warning: methods `first_two_children` and `last_two_children` are never used [INFO] [stderr] --> src/btree.rs:536:8 [INFO] [stderr] | [INFO] [stderr] 42 | impl Tree { [INFO] [stderr] | --------------------------------------------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 536 | fn first_two_children(&mut self) -> (Option<&mut Self>, Option<&mut Self>) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 554 | fn last_two_children(&mut self) -> (Option<&mut Self>, Option<&mut Self>) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `catvec` (lib) generated 2 warnings (run `cargo fix --lib -p catvec` to apply 1 suggestion) [INFO] [stderr] warning: unexpected `cfg` condition name: `fuzzing` [INFO] [stderr] --> src/bin/fuzz.rs:4:7 [INFO] [stderr] | [INFO] [stderr] 4 | #[cfg(fuzzing)] [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stderr] = help: consider using a Cargo feature instead [INFO] [stderr] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stderr] [lints.rust] [INFO] [stderr] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(fuzzing)'] } [INFO] [stderr] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(fuzzing)");` to the top of the `build.rs` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition name: `fuzzing` [INFO] [stderr] --> src/bin/fuzz.rs:91:11 [INFO] [stderr] | [INFO] [stderr] 91 | #[cfg(not(fuzzing))] [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider using a Cargo feature instead [INFO] [stderr] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stderr] [lints.rust] [INFO] [stderr] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(fuzzing)'] } [INFO] [stderr] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(fuzzing)");` to the top of the `build.rs` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] [INFO] [stderr] warning: enum `Op` is never used [INFO] [stderr] --> src/bin/fuzz.rs:16:6 [INFO] [stderr] | [INFO] [stderr] 16 | enum Op { [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `eval` is never used [INFO] [stderr] --> src/bin/fuzz.rs:23:4 [INFO] [stderr] | [INFO] [stderr] 23 | fn eval(ops: &[Op]) -> Option> { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `test_once` is never used [INFO] [stderr] --> src/bin/fuzz.rs:84:4 [INFO] [stderr] | [INFO] [stderr] 84 | fn test_once(data: &[u8]) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `catvec` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] warning: `catvec` (bin "fuzz" test) generated 5 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/catvec-448752676f256b65) [INFO] [stderr] Running unittests src/bin/fuzz.rs (/opt/rustwide/target/debug/deps/fuzz-9708afe9be4c0d6f) [INFO] [stderr] Doc-tests catvec [INFO] [stderr] warning: unnecessary parentheses around closure body [INFO] [stderr] --> src/btree.rs:380:60 [INFO] [stderr] | [INFO] [stderr] 380 | fringe.length = fringe.children.iter().map(|c| (c.len())).sum(); [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 380 - fringe.length = fringe.children.iter().map(|c| (c.len())).sum(); [INFO] [stderr] 380 + fringe.length = fringe.children.iter().map(|c| c.len()).sum(); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "fe458676056ee66398b7a69fcd4970e1cae9edbb598254bd6aeebe51a5f03677", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe458676056ee66398b7a69fcd4970e1cae9edbb598254bd6aeebe51a5f03677", kill_on_drop: false }` [INFO] [stdout] fe458676056ee66398b7a69fcd4970e1cae9edbb598254bd6aeebe51a5f03677