[INFO] fetching crate gdbg 0.1.2...
[INFO] testing gdbg-0.1.2 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate gdbg 0.1.2 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate gdbg 0.1.2
[INFO] finished tweaking crates.io crate gdbg 0.1.2
[INFO] tweaked toml for crates.io crate gdbg 0.1.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate gdbg 0.1.2 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate gdbg 0.1.2 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8d2e48558b50152dec5bee6d571a8243e33bb07167a70aee5f358dbb083d47c9
[INFO] running `Command { std: "docker" "start" "-a" "8d2e48558b50152dec5bee6d571a8243e33bb07167a70aee5f358dbb083d47c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d2e48558b50152dec5bee6d571a8243e33bb07167a70aee5f358dbb083d47c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d2e48558b50152dec5bee6d571a8243e33bb07167a70aee5f358dbb083d47c9", kill_on_drop: false }`
[INFO] [stdout] 8d2e48558b50152dec5bee6d571a8243e33bb07167a70aee5f358dbb083d47c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 581b9bcf16bc3a26d6fb4a45bf975c267a7d9c0e50a18779144bc444be194566
[INFO] running `Command { std: "docker" "start" "-a" "581b9bcf16bc3a26d6fb4a45bf975c267a7d9c0e50a18779144bc444be194566", kill_on_drop: false }`
[INFO] [stderr]    Compiling gdbg v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "581b9bcf16bc3a26d6fb4a45bf975c267a7d9c0e50a18779144bc444be194566", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "581b9bcf16bc3a26d6fb4a45bf975c267a7d9c0e50a18779144bc444be194566", kill_on_drop: false }`
[INFO] [stdout] 581b9bcf16bc3a26d6fb4a45bf975c267a7d9c0e50a18779144bc444be194566
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 828a0fd342d07f8663a764bf6e12ea6e520590de85a2b70940ab22520ce90a16
[INFO] running `Command { std: "docker" "start" "-a" "828a0fd342d07f8663a764bf6e12ea6e520590de85a2b70940ab22520ce90a16", kill_on_drop: false }`
[INFO] [stderr]    Compiling gdbg v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "828a0fd342d07f8663a764bf6e12ea6e520590de85a2b70940ab22520ce90a16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "828a0fd342d07f8663a764bf6e12ea6e520590de85a2b70940ab22520ce90a16", kill_on_drop: false }`
[INFO] [stdout] 828a0fd342d07f8663a764bf6e12ea6e520590de85a2b70940ab22520ce90a16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c1c590ff785109080bd9ef0f58ba1901f9cd3b853fd2c234f609e492b163e7af
[INFO] running `Command { std: "docker" "start" "-a" "c1c590ff785109080bd9ef0f58ba1901f9cd3b853fd2c234f609e492b163e7af", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests lib.rs (/opt/rustwide/target/debug/deps/gdbg-ad42d7aa3cd70c20)
[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 gdbg
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test lib.rs - (line 57) ... FAILED
[INFO] [stdout] test lib.rs - (line 14) ... FAILED
[INFO] [stdout] test lib.rs - (line 93) ... FAILED
[INFO] [stdout] test lib.rs - (line 70) ... FAILED
[INFO] [stdout] test lib.rs - (line 22) ... FAILED
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stdout] test lib.rs - (line 78) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- lib.rs - (line 57) stdout ----
[INFO] [stdout] error: expected item, found `...`
[INFO] [stdout]   --> lib.rs:58:1
[INFO] [stdout]    |
[INFO] [stdout] 58 | ...
[INFO] [stdout]    | ^^^ expected item
[INFO] [stdout]    |
[INFO] [stdout]    = note: for a full list of items that can appear in modules, see <https://doc.rust-lang.org/reference/items.html>
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- lib.rs - (line 14) stdout ----
[INFO] [stdout] error: expected item, found `[`
[INFO] [stdout]   --> lib.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | [dependeicies]
[INFO] [stdout]    | ^ expected item
[INFO] [stdout]    |
[INFO] [stdout]    = note: for a full list of items that can appear in modules, see <https://doc.rust-lang.org/reference/items.html>
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- lib.rs - (line 93) stdout ----
[INFO] [stdout] error: expected item, found `[`
[INFO] [stdout]   --> lib.rs:94:1
[INFO] [stdout]    |
[INFO] [stdout] 94 | [examples/example-lib/main.rs:20] add(2, 2) = 4                                // gdbg::dbg
[INFO] [stdout]    | ^ expected item
[INFO] [stdout]    |
[INFO] [stdout]    = note: for a full list of items that can appear in modules, see <https://doc.rust-lang.org/reference/items.html>
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- lib.rs - (line 70) stdout ----
[INFO] [stdout] error: expected item, found `[`
[INFO] [stdout]   --> lib.rs:71:1
[INFO] [stdout]    |
[INFO] [stdout] 71 | [dependeicies]
[INFO] [stdout]    | ^ expected item
[INFO] [stdout]    |
[INFO] [stdout]    = note: for a full list of items that can appear in modules, see <https://doc.rust-lang.org/reference/items.html>
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- lib.rs - (line 22) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `gstd`
[INFO] [stdout]   --> lib.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | use gstd::prelude::String;
[INFO] [stdout]    |     ^^^^ use of unresolved module or unlinked crate `gstd`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `gstd`, use `cargo add gstd` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `gstd`
[INFO] [stdout]   --> lib.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     dbg!(gstd::msg::source());
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `gstd`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `gstd`, use `cargo add gstd` to add it to your `Cargo.toml`
[INFO] [stdout]    = note: this error originates in the macro `dbg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `gstd`
[INFO] [stdout]   --> lib.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     dbg!(gstd::msg::source());
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `gstd`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `gstd`, use `cargo add gstd` to add it to your `Cargo.toml`
[INFO] [stdout]    = note: this error originates in the macro `dbg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `gstd`
[INFO] [stdout]   --> lib.rs:33:19
[INFO] [stdout]    |
[INFO] [stdout] 33 |       let payload = dbg!(String::from_utf8(
[INFO] [stdout]    |  ___________________^
[INFO] [stdout] 34 | |         dbg!(gstd::msg::load_bytes()).expect("Failed to load a message")
[INFO] [stdout] 35 | |     ))
[INFO] [stdout]    | |______^ use of unresolved module or unlinked crate `gstd`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `gstd`, use `cargo add gstd` to add it to your `Cargo.toml`
[INFO] [stdout]    = note: this error originates in the macro `dbg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `gstd`
[INFO] [stdout]   --> lib.rs:33:19
[INFO] [stdout]    |
[INFO] [stdout] 33 |       let payload = dbg!(String::from_utf8(
[INFO] [stdout]    |  ___________________^
[INFO] [stdout] 34 | |         dbg!(gstd::msg::load_bytes()).expect("Failed to load a message")
[INFO] [stdout] 35 | |     ))
[INFO] [stdout]    | |______^ use of unresolved module or unlinked crate `gstd`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `gstd`, use `cargo add gstd` to add it to your `Cargo.toml`
[INFO] [stdout]    = note: this error originates in the macro `dbg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `gstd`
[INFO] [stdout]   --> lib.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         dbg!(gstd::msg::load_bytes()).expect("Failed to load a message")
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `gstd`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `gstd`, use `cargo add gstd` to add it to your `Cargo.toml`
[INFO] [stdout]    = note: this error originates in the macro `dbg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `gstd`
[INFO] [stdout]   --> lib.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         dbg!(gstd::msg::load_bytes()).expect("Failed to load a message")
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `gstd`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `gstd`, use `cargo add gstd` to add it to your `Cargo.toml`
[INFO] [stdout]    = note: this error originates in the macro `dbg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `gstd`
[INFO] [stdout]   --> lib.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     dbg!(&payload);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `gstd`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `gstd`, use `cargo add gstd` to add it to your `Cargo.toml`
[INFO] [stdout]    = note: this error originates in the macro `dbg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `gstd`
[INFO] [stdout]   --> lib.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     dbg!(&payload);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `gstd`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `gstd`, use `cargo add gstd` to add it to your `Cargo.toml`
[INFO] [stdout]    = note: this error originates in the macro `dbg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `gstd`
[INFO] [stdout]   --> lib.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     dbg!(gstd::msg::source());
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `gstd`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `dbg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `gstd`
[INFO] [stdout]   --> lib.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         dbg!(gstd::msg::load_bytes()).expect("Failed to load a message")
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `gstd`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `dbg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `gstd`
[INFO] [stdout]   --> lib.rs:33:19
[INFO] [stdout]    |
[INFO] [stdout] 33 |       let payload = dbg!(String::from_utf8(
[INFO] [stdout]    |  ___________________^
[INFO] [stdout] 34 | |         dbg!(gstd::msg::load_bytes()).expect("Failed to load a message")
[INFO] [stdout] 35 | |     ))
[INFO] [stdout]    | |______^ use of unresolved module or unlinked crate `gstd`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `dbg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `gstd`
[INFO] [stdout]   --> lib.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     dbg!(&payload);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `gstd`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `dbg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `gstd`
[INFO] [stdout]   --> lib.rs:32:10
[INFO] [stdout]    |
[INFO] [stdout] 32 |     dbg!(gstd::msg::source());
[INFO] [stdout]    |          ^^^^ use of unresolved module or unlinked crate `gstd`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `gstd`, use `cargo add gstd` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `gstd`
[INFO] [stdout]   --> lib.rs:34:14
[INFO] [stdout]    |
[INFO] [stdout] 34 |         dbg!(gstd::msg::load_bytes()).expect("Failed to load a message")
[INFO] [stdout]    |              ^^^^ use of unresolved module or unlinked crate `gstd`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `gstd`, use `cargo add gstd` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: `#[panic_handler]` function required, but not found
[INFO] [stdout] 
[INFO] [stdout] error: unwinding panics are not supported without std
[INFO] [stdout]   |
[INFO] [stdout]   = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding
[INFO] [stdout]   = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem
[INFO] [stdout] 
[INFO] [stdout] error[E0601]: `main` function not found in crate `rust_out`
[INFO] [stdout]   --> lib.rs:54:2
[INFO] [stdout]    |
[INFO] [stdout] 54 | }
[INFO] [stdout]    |  ^ consider adding a `main` function to `lib.rs`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 18 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433, E0601.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- lib.rs - (line 78) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `gstd`
[INFO] [stdout]   --> lib.rs:81:5
[INFO] [stdout]    |
[INFO] [stdout] 81 |     gdbg::dbg!(add(2, 2));
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `gstd`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `gdbg::dbg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   --> /opt/rustwide/workdir/lib.rs:19:17
[INFO] [stdout]    |
[INFO] [stdout] 19 -             use gstd::{debug, prelude::{file, line, stringify}};
[INFO] [stdout] 19 +             use std::{debug, prelude::{file, line, stringify}};
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `gstd`
[INFO] [stdout]   --> lib.rs:81:5
[INFO] [stdout]    |
[INFO] [stdout] 81 |     gdbg::dbg!(add(2, 2));
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `gstd`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `gdbg::dbg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   --> /opt/rustwide/workdir/lib.rs:19:17
[INFO] [stdout]    |
[INFO] [stdout] 19 -             use gstd::{debug, prelude::{file, line, stringify}};
[INFO] [stdout] 19 +             use std::{debug, prelude::{file, line, stringify}};
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `gstd`
[INFO] [stdout]   --> lib.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 86 |     gdbg::dbg!(Point { x: 2, y: 2 });
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `gstd`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `gdbg::dbg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   --> /opt/rustwide/workdir/lib.rs:19:17
[INFO] [stdout]    |
[INFO] [stdout] 19 -             use gstd::{debug, prelude::{file, line, stringify}};
[INFO] [stdout] 19 +             use std::{debug, prelude::{file, line, stringify}};
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `gstd`
[INFO] [stdout]   --> lib.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 86 |     gdbg::dbg!(Point { x: 2, y: 2 });
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `gstd`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `gdbg::dbg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   --> /opt/rustwide/workdir/lib.rs:19:17
[INFO] [stdout]    |
[INFO] [stdout] 19 -             use gstd::{debug, prelude::{file, line, stringify}};
[INFO] [stdout] 19 +             use std::{debug, prelude::{file, line, stringify}};
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `gstd`
[INFO] [stdout]   --> lib.rs:81:5
[INFO] [stdout]    |
[INFO] [stdout] 81 |     gdbg::dbg!(add(2, 2));
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `gstd`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `gdbg::dbg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `gstd`
[INFO] [stdout]   --> lib.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 86 |     gdbg::dbg!(Point { x: 2, y: 2 });
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `gstd`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `gdbg::dbg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `Point` in this scope
[INFO] [stdout]   --> lib.rs:86:16
[INFO] [stdout]    |
[INFO] [stdout] 86 |     gdbg::dbg!(Point { x: 2, y: 2 });
[INFO] [stdout]    |                ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `Point` in this scope
[INFO] [stdout]   --> lib.rs:88:15
[INFO] [stdout]    |
[INFO] [stdout] 88 |     std::dbg!(Point { x: 2, y: 2 });
[INFO] [stdout]    |               ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `add` in this scope
[INFO] [stdout]   --> lib.rs:81:16
[INFO] [stdout]    |
[INFO] [stdout] 81 |     gdbg::dbg!(add(2, 2));
[INFO] [stdout]    |                ^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: use the `.` operator to call the method `Add::add` on `{integer}`
[INFO] [stdout]    |
[INFO] [stdout] 81 -     gdbg::dbg!(add(2, 2));
[INFO] [stdout] 81 +     gdbg::dbg!(2.add(2));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `add` in this scope
[INFO] [stdout]   --> lib.rs:83:15
[INFO] [stdout]    |
[INFO] [stdout] 83 |     std::dbg!(add(2, 2));
[INFO] [stdout]    |               ^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: use the `.` operator to call the method `Add::add` on `{integer}`
[INFO] [stdout]    |
[INFO] [stdout] 83 -     std::dbg!(add(2, 2));
[INFO] [stdout] 83 +     std::dbg!(2.add(2));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 10 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0422, E0425, E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0422`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     lib.rs - (line 14)
[INFO] [stdout]     lib.rs - (line 22)
[INFO] [stdout]     lib.rs - (line 57)
[INFO] [stdout]     lib.rs - (line 70)
[INFO] [stdout]     lib.rs - (line 78)
[INFO] [stdout]     lib.rs - (line 93)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 6 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c1c590ff785109080bd9ef0f58ba1901f9cd3b853fd2c234f609e492b163e7af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1c590ff785109080bd9ef0f58ba1901f9cd3b853fd2c234f609e492b163e7af", kill_on_drop: false }`
[INFO] [stdout] c1c590ff785109080bd9ef0f58ba1901f9cd3b853fd2c234f609e492b163e7af