[INFO] cloning repository https://github.com/qoidnaufal/learn_rust_macros
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/qoidnaufal/learn_rust_macros" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqoidnaufal%2Flearn_rust_macros", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqoidnaufal%2Flearn_rust_macros'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cb05ece8a4a8ebbeafa8f1870af0148003dec9d4
[INFO] testing qoidnaufal/learn_rust_macros against try#bd7d74411512a3dd3b35d2f699c51dd2557c7e7e+cargoflags=-Zbuild-dir-new-layout for pr-149852-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqoidnaufal%2Flearn_rust_macros" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/qoidnaufal/learn_rust_macros
[INFO] finished tweaking git repo https://github.com/qoidnaufal/learn_rust_macros
[INFO] tweaked toml for git repo https://github.com/qoidnaufal/learn_rust_macros written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/qoidnaufal/learn_rust_macros on toolchain bd7d74411512a3dd3b35d2f699c51dd2557c7e7e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/qoidnaufal/learn_rust_macros 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" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2952f4db48c3eff65f3a174e62b14d1e445debbebbc4d66407cbdc7bb20db123
[INFO] running `Command { std: "docker" "start" "-a" "2952f4db48c3eff65f3a174e62b14d1e445debbebbc4d66407cbdc7bb20db123", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2952f4db48c3eff65f3a174e62b14d1e445debbebbc4d66407cbdc7bb20db123", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2952f4db48c3eff65f3a174e62b14d1e445debbebbc4d66407cbdc7bb20db123", kill_on_drop: false }`
[INFO] [stdout] 2952f4db48c3eff65f3a174e62b14d1e445debbebbc4d66407cbdc7bb20db123
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "build" "--frozen" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 9fe4290c43bf97435eb292d05935a8b7382ef577481113b90ff6520e22e8c7a0
[INFO] running `Command { std: "docker" "start" "-a" "9fe4290c43bf97435eb292d05935a8b7382ef577481113b90ff6520e22e8c7a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling micro v0.1.0 (/opt/rustwide/workdir/micro)
[INFO] [stderr]    Compiling learn_macro v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] ParsedTokenStream {
[INFO] [stderr]     visibility: PubCrate,
[INFO] [stderr]     name: Ident {
[INFO] [stderr]         ident: "MyStruct",
[INFO] [stderr]         span: #0 bytes(54..62),
[INFO] [stderr]     },
[INFO] [stderr]     generics: Some(
[INFO] [stderr]         [
[INFO] [stderr]             Punct {
[INFO] [stderr]                 ch: '\'',
[INFO] [stderr]                 spacing: Joint,
[INFO] [stderr]                 span: #0 bytes(63..65),
[INFO] [stderr]             },
[INFO] [stderr]             Ident {
[INFO] [stderr]                 ident: "a",
[INFO] [stderr]                 span: #0 bytes(63..65),
[INFO] [stderr]             },
[INFO] [stderr]         ],
[INFO] [stderr]     ),
[INFO] [stderr]     data: Some(
[INFO] [stderr]         [
[INFO] [stderr]             [
[INFO] [stderr]                 Ident {
[INFO] [stderr]                     ident: "name",
[INFO] [stderr]                     span: #0 bytes(73..77),
[INFO] [stderr]                 },
[INFO] [stderr]                 Punct {
[INFO] [stderr]                     ch: ':',
[INFO] [stderr]                     spacing: Alone,
[INFO] [stderr]                     span: #0 bytes(77..78),
[INFO] [stderr]                 },
[INFO] [stderr]                 Punct {
[INFO] [stderr]                     ch: '&',
[INFO] [stderr]                     spacing: Alone,
[INFO] [stderr]                     span: #0 bytes(79..80),
[INFO] [stderr]                 },
[INFO] [stderr]                 Punct {
[INFO] [stderr]                     ch: '\'',
[INFO] [stderr]                     spacing: Joint,
[INFO] [stderr]                     span: #0 bytes(80..82),
[INFO] [stderr]                 },
[INFO] [stderr]                 Ident {
[INFO] [stderr]                     ident: "a",
[INFO] [stderr]                     span: #0 bytes(80..82),
[INFO] [stderr]                 },
[INFO] [stderr]                 Ident {
[INFO] [stderr]                     ident: "str",
[INFO] [stderr]                     span: #0 bytes(83..86),
[INFO] [stderr]                 },
[INFO] [stderr]             ],
[INFO] [stderr]             [
[INFO] [stderr]                 Ident {
[INFO] [stderr]                     ident: "age",
[INFO] [stderr]                     span: #0 bytes(92..95),
[INFO] [stderr]                 },
[INFO] [stderr]                 Punct {
[INFO] [stderr]                     ch: ':',
[INFO] [stderr]                     spacing: Alone,
[INFO] [stderr]                     span: #0 bytes(95..96),
[INFO] [stderr]                 },
[INFO] [stderr]                 Ident {
[INFO] [stderr]                     ident: "u32",
[INFO] [stderr]                     span: #0 bytes(97..100),
[INFO] [stderr]                 },
[INFO] [stderr]             ],
[INFO] [stderr]             [
[INFO] [stderr]                 Ident {
[INFO] [stderr]                     ident: "hobbies",
[INFO] [stderr]                     span: #0 bytes(106..113),
[INFO] [stderr]                 },
[INFO] [stderr]                 Punct {
[INFO] [stderr]                     ch: ':',
[INFO] [stderr]                     spacing: Alone,
[INFO] [stderr]                     span: #0 bytes(113..114),
[INFO] [stderr]                 },
[INFO] [stderr]                 Ident {
[INFO] [stderr]                     ident: "Vec",
[INFO] [stderr]                     span: #0 bytes(115..118),
[INFO] [stderr]                 },
[INFO] [stderr]                 Punct {
[INFO] [stderr]                     ch: '<',
[INFO] [stderr]                     spacing: Alone,
[INFO] [stderr]                     span: #0 bytes(118..119),
[INFO] [stderr]                 },
[INFO] [stderr]                 Ident {
[INFO] [stderr]                     ident: "String",
[INFO] [stderr]                     span: #0 bytes(119..125),
[INFO] [stderr]                 },
[INFO] [stderr]                 Punct {
[INFO] [stderr]                     ch: '>',
[INFO] [stderr]                     spacing: Alone,
[INFO] [stderr]                     span: #0 bytes(125..126),
[INFO] [stderr]                 },
[INFO] [stderr]             ],
[INFO] [stderr]         ],
[INFO] [stderr]     ),
[INFO] [stderr] }
[INFO] [stdout] warning: struct `MyStruct` is never constructed
[INFO] [stdout]  --> src/main.rs:4:19
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub(crate) struct MyStruct<'a> {
[INFO] [stdout]   |                   ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "9fe4290c43bf97435eb292d05935a8b7382ef577481113b90ff6520e22e8c7a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fe4290c43bf97435eb292d05935a8b7382ef577481113b90ff6520e22e8c7a0", kill_on_drop: false }`
[INFO] [stdout] 9fe4290c43bf97435eb292d05935a8b7382ef577481113b90ff6520e22e8c7a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "--no-run" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 641e068d32e500111fded3671a49667602d65bd71c33f34d487bbb26beb35a55
[INFO] running `Command { std: "docker" "start" "-a" "641e068d32e500111fded3671a49667602d65bd71c33f34d487bbb26beb35a55", kill_on_drop: false }`
[INFO] [stderr]    Compiling learn_macro v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] ParsedTokenStream {
[INFO] [stderr]     visibility: PubCrate,
[INFO] [stderr]     name: Ident {
[INFO] [stderr]         ident: "MyStruct",
[INFO] [stderr]         span: #0 bytes(54..62),
[INFO] [stderr]     },
[INFO] [stderr]     generics: Some(
[INFO] [stderr]         [
[INFO] [stderr]             Punct {
[INFO] [stderr]                 ch: '\'',
[INFO] [stderr]                 spacing: Joint,
[INFO] [stderr]                 span: #0 bytes(63..65),
[INFO] [stderr]             },
[INFO] [stderr]             Ident {
[INFO] [stderr]                 ident: "a",
[INFO] [stderr]                 span: #0 bytes(63..65),
[INFO] [stderr]             },
[INFO] [stderr]         ],
[INFO] [stderr]     ),
[INFO] [stderr]     data: Some(
[INFO] [stderr]         [
[INFO] [stderr]             [
[INFO] [stderr]                 Ident {
[INFO] [stderr]                     ident: "name",
[INFO] [stderr]                     span: #0 bytes(73..77),
[INFO] [stderr]                 },
[INFO] [stderr]                 Punct {
[INFO] [stderr]                     ch: ':',
[INFO] [stderr]                     spacing: Alone,
[INFO] [stderr]                     span: #0 bytes(77..78),
[INFO] [stderr]                 },
[INFO] [stderr]                 Punct {
[INFO] [stderr]                     ch: '&',
[INFO] [stderr]                     spacing: Alone,
[INFO] [stderr]                     span: #0 bytes(79..80),
[INFO] [stderr]                 },
[INFO] [stderr]                 Punct {
[INFO] [stderr]                     ch: '\'',
[INFO] [stderr]                     spacing: Joint,
[INFO] [stderr]                     span: #0 bytes(80..82),
[INFO] [stderr]                 },
[INFO] [stderr]                 Ident {
[INFO] [stderr]                     ident: "a",
[INFO] [stderr]                     span: #0 bytes(80..82),
[INFO] [stderr]                 },
[INFO] [stderr]                 Ident {
[INFO] [stderr]                     ident: "str",
[INFO] [stderr]                     span: #0 bytes(83..86),
[INFO] [stderr]                 },
[INFO] [stderr]             ],
[INFO] [stderr]             [
[INFO] [stderr]                 Ident {
[INFO] [stderr]                     ident: "age",
[INFO] [stderr]                     span: #0 bytes(92..95),
[INFO] [stderr]                 },
[INFO] [stderr]                 Punct {
[INFO] [stderr]                     ch: ':',
[INFO] [stderr]                     spacing: Alone,
[INFO] [stderr]                     span: #0 bytes(95..96),
[INFO] [stderr]                 },
[INFO] [stderr]                 Ident {
[INFO] [stderr]                     ident: "u32",
[INFO] [stderr]                     span: #0 bytes(97..100),
[INFO] [stderr]                 },
[INFO] [stderr]             ],
[INFO] [stderr]             [
[INFO] [stderr]                 Ident {
[INFO] [stderr]                     ident: "hobbies",
[INFO] [stderr]                     span: #0 bytes(106..113),
[INFO] [stderr]                 },
[INFO] [stderr]                 Punct {
[INFO] [stderr]                     ch: ':',
[INFO] [stderr]                     spacing: Alone,
[INFO] [stderr]                     span: #0 bytes(113..114),
[INFO] [stderr]                 },
[INFO] [stderr]                 Ident {
[INFO] [stderr]                     ident: "Vec",
[INFO] [stderr]                     span: #0 bytes(115..118),
[INFO] [stderr]                 },
[INFO] [stderr]                 Punct {
[INFO] [stderr]                     ch: '<',
[INFO] [stderr]                     spacing: Alone,
[INFO] [stderr]                     span: #0 bytes(118..119),
[INFO] [stderr]                 },
[INFO] [stderr]                 Ident {
[INFO] [stderr]                     ident: "String",
[INFO] [stderr]                     span: #0 bytes(119..125),
[INFO] [stderr]                 },
[INFO] [stderr]                 Punct {
[INFO] [stderr]                     ch: '>',
[INFO] [stderr]                     spacing: Alone,
[INFO] [stderr]                     span: #0 bytes(125..126),
[INFO] [stderr]                 },
[INFO] [stderr]             ],
[INFO] [stderr]         ],
[INFO] [stderr]     ),
[INFO] [stderr] }
[INFO] [stdout] warning: struct `MyStruct` is never constructed
[INFO] [stdout]  --> src/main.rs:4:19
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub(crate) struct MyStruct<'a> {
[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 0.22s
[INFO] running `Command { std: "docker" "inspect" "641e068d32e500111fded3671a49667602d65bd71c33f34d487bbb26beb35a55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "641e068d32e500111fded3671a49667602d65bd71c33f34d487bbb26beb35a55", kill_on_drop: false }`
[INFO] [stdout] 641e068d32e500111fded3671a49667602d65bd71c33f34d487bbb26beb35a55
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] e70c33464a57572831156bd70f0a6690f581480a537b4904e14afba87a710ee4
[INFO] running `Command { std: "docker" "start" "-a" "e70c33464a57572831156bd70f0a6690f581480a537b4904e14afba87a710ee4", kill_on_drop: false }`
[INFO] [stderr] ParsedTokenStream {
[INFO] [stderr]     visibility: PubCrate,
[INFO] [stderr]     name: Ident {
[INFO] [stderr]         ident: "MyStruct",
[INFO] [stderr]         span: #0 bytes(54..62),
[INFO] [stderr]     },
[INFO] [stderr]     generics: Some(
[INFO] [stderr]         [
[INFO] [stderr]             Punct {
[INFO] [stderr]                 ch: '\'',
[INFO] [stderr]                 spacing: Joint,
[INFO] [stderr]                 span: #0 bytes(63..65),
[INFO] [stderr]             },
[INFO] [stderr]             Ident {
[INFO] [stderr]                 ident: "a",
[INFO] [stderr]                 span: #0 bytes(63..65),
[INFO] [stderr]             },
[INFO] [stderr]         ],
[INFO] [stderr]     ),
[INFO] [stderr]     data: Some(
[INFO] [stderr]         [
[INFO] [stderr]             [
[INFO] [stderr]                 Ident {
[INFO] [stderr]                     ident: "name",
[INFO] [stderr]                     span: #0 bytes(73..77),
[INFO] [stderr]                 },
[INFO] [stderr]                 Punct {
[INFO] [stderr]                     ch: ':',
[INFO] [stderr]                     spacing: Alone,
[INFO] [stderr]                     span: #0 bytes(77..78),
[INFO] [stderr]                 },
[INFO] [stderr]                 Punct {
[INFO] [stderr]                     ch: '&',
[INFO] [stderr]                     spacing: Alone,
[INFO] [stderr]                     span: #0 bytes(79..80),
[INFO] [stderr]                 },
[INFO] [stderr]                 Punct {
[INFO] [stderr]                     ch: '\'',
[INFO] [stderr]                     spacing: Joint,
[INFO] [stderr]                     span: #0 bytes(80..82),
[INFO] [stderr]                 },
[INFO] [stderr]                 Ident {
[INFO] [stderr]                     ident: "a",
[INFO] [stderr]                     span: #0 bytes(80..82),
[INFO] [stderr]                 },
[INFO] [stderr]                 Ident {
[INFO] [stderr]                     ident: "str",
[INFO] [stderr]                     span: #0 bytes(83..86),
[INFO] [stderr]                 },
[INFO] [stderr]             ],
[INFO] [stderr]             [
[INFO] [stderr]                 Ident {
[INFO] [stderr]                     ident: "age",
[INFO] [stderr]                     span: #0 bytes(92..95),
[INFO] [stderr]                 },
[INFO] [stderr]                 Punct {
[INFO] [stderr]                     ch: ':',
[INFO] [stderr]                     spacing: Alone,
[INFO] [stderr]                     span: #0 bytes(95..96),
[INFO] [stderr]                 },
[INFO] [stderr]                 Ident {
[INFO] [stderr]                     ident: "u32",
[INFO] [stderr]                     span: #0 bytes(97..100),
[INFO] [stderr]                 },
[INFO] [stderr]             ],
[INFO] [stderr]             [
[INFO] [stderr]                 Ident {
[INFO] [stderr]                     ident: "hobbies",
[INFO] [stderr]                     span: #0 bytes(106..113),
[INFO] [stderr]                 },
[INFO] [stderr]                 Punct {
[INFO] [stderr]                     ch: ':',
[INFO] [stderr]                     spacing: Alone,
[INFO] [stderr]                     span: #0 bytes(113..114),
[INFO] [stderr]                 },
[INFO] [stderr]                 Ident {
[INFO] [stderr]                     ident: "Vec",
[INFO] [stderr]                     span: #0 bytes(115..118),
[INFO] [stderr]                 },
[INFO] [stderr]                 Punct {
[INFO] [stderr]                     ch: '<',
[INFO] [stderr]                     spacing: Alone,
[INFO] [stderr]                     span: #0 bytes(118..119),
[INFO] [stderr]                 },
[INFO] [stderr]                 Ident {
[INFO] [stderr]                     ident: "String",
[INFO] [stderr]                     span: #0 bytes(119..125),
[INFO] [stderr]                 },
[INFO] [stderr]                 Punct {
[INFO] [stderr]                     ch: '>',
[INFO] [stderr]                     spacing: Alone,
[INFO] [stderr]                     span: #0 bytes(125..126),
[INFO] [stderr]                 },
[INFO] [stderr]             ],
[INFO] [stderr]         ],
[INFO] [stderr]     ),
[INFO] [stderr] }
[INFO] [stderr] warning: struct `MyStruct` is never constructed
[INFO] [stderr]  --> src/main.rs:4:19
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub(crate) struct MyStruct<'a> {
[INFO] [stderr]   |                   ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `learn_macro` (bin "learn_macro" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/build/learn_macro/b48e54d9adaa0c39/deps/learn_macro-b48e54d9adaa0c39)
[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" "e70c33464a57572831156bd70f0a6690f581480a537b4904e14afba87a710ee4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e70c33464a57572831156bd70f0a6690f581480a537b4904e14afba87a710ee4", kill_on_drop: false }`
[INFO] [stdout] e70c33464a57572831156bd70f0a6690f581480a537b4904e14afba87a710ee4
