[INFO] cloning repository https://github.com/jhessin/rust-playground [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jhessin/rust-playground" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjhessin%2Frust-playground", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjhessin%2Frust-playground'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 397b7bd83e6113231faf031cd9044b859b62a79a [INFO] testing jhessin/rust-playground against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjhessin%2Frust-playground" "/workspace/builds/worker-16/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-16/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jhessin/rust-playground on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jhessin/rust-playground [INFO] finished tweaking git repo https://github.com/jhessin/rust-playground [INFO] tweaked toml for git repo https://github.com/jhessin/rust-playground written to /workspace/builds/worker-16/source/Cargo.toml [INFO] crate git repo https://github.com/jhessin/rust-playground already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 94a7768715ddbb30e25bb8f3e2e197355c1ef986d6fecf68c85778bf97bcba37 [INFO] running `Command { std: "docker" "start" "-a" "94a7768715ddbb30e25bb8f3e2e197355c1ef986d6fecf68c85778bf97bcba37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "94a7768715ddbb30e25bb8f3e2e197355c1ef986d6fecf68c85778bf97bcba37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94a7768715ddbb30e25bb8f3e2e197355c1ef986d6fecf68c85778bf97bcba37", kill_on_drop: false }` [INFO] [stdout] 94a7768715ddbb30e25bb8f3e2e197355c1ef986d6fecf68c85778bf97bcba37 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4791df2d233bd02c854c59faeb4b470c6a52b7fd12fcdd5c2f2c1a4006dc5eb5 [INFO] running `Command { std: "docker" "start" "-a" "4791df2d233bd02c854c59faeb4b470c6a52b7fd12fcdd5c2f2c1a4006dc5eb5", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling hello_macro v0.1.0 (/opt/rustwide/workdir/hello_macro) [INFO] [stderr] Compiling blog v0.1.0 (/opt/rustwide/workdir/blog) [INFO] [stderr] Compiling ch17-2 v0.1.0 (/opt/rustwide/workdir/ch17-2) [INFO] [stderr] Compiling smart-ptrs v0.1.0 (/opt/rustwide/workdir/smart-ptrs) [INFO] [stderr] Compiling custom-smart-ptr v0.1.0 (/opt/rustwide/workdir/custom-smart-ptr) [INFO] [stderr] Compiling ch16-1-threads v0.1.0 (/opt/rustwide/workdir/ch16-1-threads) [INFO] [stderr] Compiling ch15-6 v0.1.0 (/opt/rustwide/workdir/ch15-6) [INFO] [stderr] Compiling ch15-4 v0.1.0 (/opt/rustwide/workdir/ch15-4) [INFO] [stderr] Compiling ch16-2-messages v0.1.0 (/opt/rustwide/workdir/ch16-2-messages) [INFO] [stderr] Compiling ch19-2 v0.1.0 (/opt/rustwide/workdir/ch19-2) [INFO] [stderr] Compiling ch19-1 v0.1.0 (/opt/rustwide/workdir/ch19-1) [INFO] [stderr] Compiling ch15-5 v0.1.0 (/opt/rustwide/workdir/ch15-5) [INFO] [stderr] Compiling ch18-2 v0.1.0 (/opt/rustwide/workdir/ch18-2) [INFO] [stderr] Compiling ch19-4 v0.1.0 (/opt/rustwide/workdir/ch19-4) [INFO] [stderr] Compiling ch19-3 v0.1.0 (/opt/rustwide/workdir/ch19-3) [INFO] [stderr] Compiling ch16-3-mutex v0.1.0 (/opt/rustwide/workdir/ch16-3-mutex) [INFO] [stderr] Compiling ch18-3 v0.1.0 (/opt/rustwide/workdir/ch18-3) [INFO] [stderr] Compiling ch18-1 v0.1.0 (/opt/rustwide/workdir/ch18-1) [INFO] [stdout] warning: irrefutable `if let` pattern [INFO] [stdout] --> ch18-2/src/main.rs:140:8 [INFO] [stdout] | [INFO] [stdout] 140 | if let x = my_vec { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(irrefutable_let_patterns)]` on by default [INFO] [stdout] = note: this pattern will always match, so the `if let` is useless [INFO] [stdout] = help: consider replacing the `if let` with a `let` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> ch18-3/src/main.rs:157:10 [INFO] [stdout] | [INFO] [stdout] 157 | 1...5 => println!("one through five"), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> ch18-3/src/main.rs:185:12 [INFO] [stdout] | [INFO] [stdout] 185 | 'a'...'j' => println!( [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> ch18-3/src/main.rs:189:12 [INFO] [stdout] | [INFO] [stdout] 189 | 'k'...'z' => println!( [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> ch18-3/src/main.rs:1012:36 [INFO] [stdout] | [INFO] [stdout] 1012 | id: id_variable @ 3...7, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> ch18-3/src/main.rs:1018:36 [INFO] [stdout] | [INFO] [stdout] 1018 | Message::Hello { id: 10...12 } => println!( [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling ch17-3 v0.1.0 (/opt/rustwide/workdir/ch17-3) [INFO] [stdout] warning: field is never read: `width` [INFO] [stdout] --> ch17-2/src/main.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | width: u32, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `SelectBox` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> ch17-2/src/main.rs:31:10 [INFO] [stdout] | [INFO] [stdout] 31 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `height` [INFO] [stdout] --> ch17-2/src/main.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | height: u32, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `SelectBox` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> ch17-2/src/main.rs:31:10 [INFO] [stdout] | [INFO] [stdout] 31 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `options` [INFO] [stdout] --> ch17-2/src/main.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 35 | options: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `SelectBox` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> ch17-2/src/main.rs:31:10 [INFO] [stdout] | [INFO] [stdout] 31 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `value` [INFO] [stdout] --> ch15-6/src/main.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | value: i32, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> ch15-6/src/main.rs:38:10 [INFO] [stdout] | [INFO] [stdout] 38 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `children` [INFO] [stdout] --> ch15-6/src/main.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 42 | children: RefCell>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> ch15-6/src/main.rs:38:10 [INFO] [stdout] | [INFO] [stdout] 38 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Compiling hello_macro_derive v0.1.0 (/opt/rustwide/workdir/hello_macro_derive) [INFO] [stderr] Compiling ch19-6 v0.1.0 (/opt/rustwide/workdir/ch19-6) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.50s [INFO] running `Command { std: "docker" "inspect" "4791df2d233bd02c854c59faeb4b470c6a52b7fd12fcdd5c2f2c1a4006dc5eb5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4791df2d233bd02c854c59faeb4b470c6a52b7fd12fcdd5c2f2c1a4006dc5eb5", kill_on_drop: false }` [INFO] [stdout] 4791df2d233bd02c854c59faeb4b470c6a52b7fd12fcdd5c2f2c1a4006dc5eb5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 39323912128bf1bbad3493205397bcf3858ad5275d8ba5f6ba5f376ed5b77889 [INFO] running `Command { std: "docker" "start" "-a" "39323912128bf1bbad3493205397bcf3858ad5275d8ba5f6ba5f376ed5b77889", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling ch16-3-mutex v0.1.0 (/opt/rustwide/workdir/ch16-3-mutex) [INFO] [stderr] Compiling ch18-1 v0.1.0 (/opt/rustwide/workdir/ch18-1) [INFO] [stderr] Compiling smart-ptrs v0.1.0 (/opt/rustwide/workdir/smart-ptrs) [INFO] [stderr] Compiling hello_macro v0.1.0 (/opt/rustwide/workdir/hello_macro) [INFO] [stderr] Compiling ch18-2 v0.1.0 (/opt/rustwide/workdir/ch18-2) [INFO] [stderr] Compiling ch18-3 v0.1.0 (/opt/rustwide/workdir/ch18-3) [INFO] [stderr] Compiling ch19-3 v0.1.0 (/opt/rustwide/workdir/ch19-3) [INFO] [stderr] Compiling ch19-4 v0.1.0 (/opt/rustwide/workdir/ch19-4) [INFO] [stderr] Compiling custom-smart-ptr v0.1.0 (/opt/rustwide/workdir/custom-smart-ptr) [INFO] [stderr] Compiling ch16-2-messages v0.1.0 (/opt/rustwide/workdir/ch16-2-messages) [INFO] [stderr] Compiling ch15-5 v0.1.0 (/opt/rustwide/workdir/ch15-5) [INFO] [stderr] Compiling ch15-4 v0.1.0 (/opt/rustwide/workdir/ch15-4) [INFO] [stderr] Compiling ch15-6 v0.1.0 (/opt/rustwide/workdir/ch15-6) [INFO] [stderr] Compiling ch19-2 v0.1.0 (/opt/rustwide/workdir/ch19-2) [INFO] [stderr] Compiling ch16-1-threads v0.1.0 (/opt/rustwide/workdir/ch16-1-threads) [INFO] [stderr] Compiling ch19-1 v0.1.0 (/opt/rustwide/workdir/ch19-1) [INFO] [stderr] Compiling blog v0.1.0 (/opt/rustwide/workdir/blog) [INFO] [stderr] Compiling ch17-2 v0.1.0 (/opt/rustwide/workdir/ch17-2) [INFO] [stderr] Compiling ch17-3 v0.1.0 (/opt/rustwide/workdir/ch17-3) [INFO] [stderr] Compiling hello_macro_derive v0.1.0 (/opt/rustwide/workdir/hello_macro_derive) [INFO] [stderr] Compiling ch19-6 v0.1.0 (/opt/rustwide/workdir/ch19-6) [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> ch18-3/src/main.rs:157:10 [INFO] [stdout] | [INFO] [stdout] 157 | 1...5 => println!("one through five"), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: irrefutable `if let` pattern [INFO] [stdout] --> ch18-2/src/main.rs:140:8 [INFO] [stdout] | [INFO] [stdout] 140 | if let x = my_vec { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(irrefutable_let_patterns)]` on by default [INFO] [stdout] = note: this pattern will always match, so the `if let` is useless [INFO] [stdout] = help: consider replacing the `if let` with a `let` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> ch18-3/src/main.rs:185:12 [INFO] [stdout] | [INFO] [stdout] 185 | 'a'...'j' => println!( [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> ch18-3/src/main.rs:189:12 [INFO] [stdout] | [INFO] [stdout] 189 | 'k'...'z' => println!( [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> ch18-3/src/main.rs:1012:36 [INFO] [stdout] | [INFO] [stdout] 1012 | id: id_variable @ 3...7, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> ch18-3/src/main.rs:1018:36 [INFO] [stdout] | [INFO] [stdout] 1018 | Message::Hello { id: 10...12 } => println!( [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `width` [INFO] [stdout] --> ch17-2/src/main.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | width: u32, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `SelectBox` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> ch17-2/src/main.rs:31:10 [INFO] [stdout] | [INFO] [stdout] 31 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `height` [INFO] [stdout] --> ch17-2/src/main.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | height: u32, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `SelectBox` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> ch17-2/src/main.rs:31:10 [INFO] [stdout] | [INFO] [stdout] 31 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `options` [INFO] [stdout] --> ch17-2/src/main.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 35 | options: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `SelectBox` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> ch17-2/src/main.rs:31:10 [INFO] [stdout] | [INFO] [stdout] 31 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `value` [INFO] [stdout] --> ch15-6/src/main.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | value: i32, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> ch15-6/src/main.rs:38:10 [INFO] [stdout] | [INFO] [stdout] 38 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `children` [INFO] [stdout] --> ch15-6/src/main.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 42 | children: RefCell>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> ch15-6/src/main.rs:38:10 [INFO] [stdout] | [INFO] [stdout] 38 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.72s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/blog-3b2b27760b530d32) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/ch15_4-309a45a657ca2187) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/ch15_5-0e3904c94213a925) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/ch15_6-a3a418dd0d3963f9) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/ch16_1_threads-66ecd46e806d48a8) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/ch16_2_messages-b59c6b80331b4323) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/ch16_3_mutex-ce657459904b3651) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/ch17_2-c8bd8631db98b1c2) [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/ch17_3-e6ff796bf304a830) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/ch18_1-5396cc6a2e87ac8f) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/ch18_2-2c456cbff55d3a21) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/ch18_3-71fc388e34f3ae27) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/ch19_1-a62db15cc3ad9d0d) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/ch19_2-9c128297bc8fbd57) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/ch19_3-65146e7d4ade1745) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/ch19_4-62b7751b8c4cb7ae) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/ch19_6-53e612a27e7f8e75) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/custom_smart_ptr-8cf92d6892eadb76) [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/hello_macro-27c2fca1bb0fdc2e) [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/hello_macro_derive-5ecf36ae48822e74) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/smart_ptrs-592886a889747110) [INFO] running `Command { std: "docker" "inspect" "39323912128bf1bbad3493205397bcf3858ad5275d8ba5f6ba5f376ed5b77889", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39323912128bf1bbad3493205397bcf3858ad5275d8ba5f6ba5f376ed5b77889", kill_on_drop: false }` [INFO] [stdout] 39323912128bf1bbad3493205397bcf3858ad5275d8ba5f6ba5f376ed5b77889 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] fef32abbb858b3fc45e685b69a8509cf6d46c8aa00279cd1aef90718e3ceca27 [INFO] running `Command { std: "docker" "start" "-a" "fef32abbb858b3fc45e685b69a8509cf6d46c8aa00279cd1aef90718e3ceca27", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: field is never read: `width` [INFO] [stdout] running 0 tests [INFO] [stderr] --> ch17-2/src/main.rs:33:5 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 33 | width: u32, [INFO] [stdout] [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] note: `SelectBox` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> ch17-2/src/main.rs:31:10 [INFO] [stderr] | [INFO] [stderr] 31 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `height` [INFO] [stderr] --> ch17-2/src/main.rs:34:5 [INFO] [stderr] | [INFO] [stderr] 34 | height: u32, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `SelectBox` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> ch17-2/src/main.rs:31:10 [INFO] [stderr] | [INFO] [stderr] 31 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `options` [INFO] [stderr] --> ch17-2/src/main.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 35 | options: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `SelectBox` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> ch17-2/src/main.rs:31:10 [INFO] [stderr] | [INFO] [stderr] 31 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> ch18-3/src/main.rs:157:10 [INFO] [stderr] | [INFO] [stderr] 157 | 1...5 => println!("one through five"), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> ch18-3/src/main.rs:185:12 [INFO] [stderr] | [INFO] [stderr] 185 | 'a'...'j' => println!( [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> ch18-3/src/main.rs:189:12 [INFO] [stderr] | [INFO] [stderr] 189 | 'k'...'z' => println!( [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> ch18-3/src/main.rs:1012:36 [INFO] [stderr] | [INFO] [stderr] 1012 | id: id_variable @ 3...7, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> ch18-3/src/main.rs:1018:36 [INFO] [stderr] | [INFO] [stderr] 1018 | Message::Hello { id: 10...12 } => println!( [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: field is never read: `value` [INFO] [stderr] --> ch15-6/src/main.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 40 | value: i32, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> ch15-6/src/main.rs:38:10 [INFO] [stderr] | [INFO] [stderr] 38 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `children` [INFO] [stderr] --> ch15-6/src/main.rs:42:5 [INFO] [stderr] | [INFO] [stderr] 42 | children: RefCell>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> ch15-6/src/main.rs:38:10 [INFO] [stderr] | [INFO] [stderr] 38 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: irrefutable `if let` pattern [INFO] [stderr] --> ch18-2/src/main.rs:140:8 [INFO] [stderr] | [INFO] [stderr] 140 | if let x = my_vec { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(irrefutable_let_patterns)]` on by default [INFO] [stderr] = note: this pattern will always match, so the `if let` is useless [INFO] [stderr] = help: consider replacing the `if let` with a `let` [INFO] [stderr] [INFO] [stderr] warning: `ch17-2` (bin "ch17-2" test) generated 3 warnings [INFO] [stderr] warning: `ch18-3` (bin "ch18-3" test) generated 5 warnings [INFO] [stderr] warning: `ch15-6` (bin "ch15-6" test) generated 2 warnings [INFO] [stderr] warning: `ch18-2` (bin "ch18-2" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/blog-3b2b27760b530d32) [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ch15_4-309a45a657ca2187) [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ch15_5-0e3904c94213a925) [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] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::it_sends_an_over_75_percent_warning_message ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ch15_6-a3a418dd0d3963f9) [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] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ch16_1_threads-66ecd46e806d48a8) [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] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ch16_2_messages-b59c6b80331b4323) [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] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ch16_3_mutex-ce657459904b3651) [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] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ch17_2-c8bd8631db98b1c2) [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] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ch17_3-e6ff796bf304a830) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test approved_post_has_matching_content ... ok [INFO] [stdout] test draft_can_be_submitted_for_review ... ok [INFO] [stdout] test review_post_can_be_approved ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ch18_1-5396cc6a2e87ac8f) [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] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ch18_2-2c456cbff55d3a21) [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] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ch18_3-71fc388e34f3ae27) [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] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ch19_1-a62db15cc3ad9d0d) [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] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ch19_2-9c128297bc8fbd57) [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] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ch19_3-65146e7d4ade1745) [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] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ch19_4-62b7751b8c4cb7ae) [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] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ch19_6-53e612a27e7f8e75) [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] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/custom_smart_ptr-8cf92d6892eadb76) [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] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hello_macro-27c2fca1bb0fdc2e) [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] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hello_macro_derive-5ecf36ae48822e74) [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] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/smart_ptrs-592886a889747110) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::box_test ... ok [INFO] [stdout] test tests::coercion_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests blog [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] [stderr] Doc-tests ch17-3 [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] [stderr] Doc-tests hello_macro [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] [stderr] Doc-tests hello_macro_derive [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" "fef32abbb858b3fc45e685b69a8509cf6d46c8aa00279cd1aef90718e3ceca27", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fef32abbb858b3fc45e685b69a8509cf6d46c8aa00279cd1aef90718e3ceca27", kill_on_drop: false }` [INFO] [stdout] fef32abbb858b3fc45e685b69a8509cf6d46c8aa00279cd1aef90718e3ceca27