[INFO] cloning repository https://github.com/nlakhoa/Learn-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nlakhoa/Learn-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnlakhoa%2FLearn-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnlakhoa%2FLearn-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e46dfeb78e64794e44156b0e6b0789147bd59891
[INFO] checking nlakhoa/Learn-rust against try#9053a8ad740a9e131b53ea98acecf68cf79134fe for pr-137045
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnlakhoa%2FLearn-rust" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nlakhoa/Learn-rust on toolchain 9053a8ad740a9e131b53ea98acecf68cf79134fe
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9053a8ad740a9e131b53ea98acecf68cf79134fe" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nlakhoa/Learn-rust
[INFO] finished tweaking git repo https://github.com/nlakhoa/Learn-rust
[INFO] tweaked toml for git repo https://github.com/nlakhoa/Learn-rust written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/nlakhoa/Learn-rust 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" "+9053a8ad740a9e131b53ea98acecf68cf79134fe" "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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+9053a8ad740a9e131b53ea98acecf68cf79134fe" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1f89ef7e7fc582dbde0596c83f91474d11ae886d242cdc60188d31bc4f1a18cf
[INFO] running `Command { std: "docker" "start" "-a" "1f89ef7e7fc582dbde0596c83f91474d11ae886d242cdc60188d31bc4f1a18cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1f89ef7e7fc582dbde0596c83f91474d11ae886d242cdc60188d31bc4f1a18cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f89ef7e7fc582dbde0596c83f91474d11ae886d242cdc60188d31bc4f1a18cf", kill_on_drop: false }`
[INFO] [stdout] 1f89ef7e7fc582dbde0596c83f91474d11ae886d242cdc60188d31bc4f1a18cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+9053a8ad740a9e131b53ea98acecf68cf79134fe" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 983bfa974e5937864aa2dcdfc97efc28de30a1b68daa8de121af3269291ad9e7
[INFO] running `Command { std: "docker" "start" "-a" "983bfa974e5937864aa2dcdfc97efc28de30a1b68daa8de121af3269291ad9e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.16
[INFO] [stderr]     Checking unicode-segmentation v1.9.0
[INFO] [stderr]     Checking getrandom v0.2.7
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking RustTutorial v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: `Breakfast` doesn't implement `Debug`
[INFO] [stdout]   --> src/lib.rs:29:28
[INFO] [stdout]    |
[INFO] [stdout] 29 |     println!("Order {:?}", order);
[INFO] [stdout]    |                            ^^^^^ `Breakfast` cannot be formatted using `{:?}`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Debug` is not implemented for `Breakfast`
[INFO] [stdout]    = note: add `#[derive(Debug)]` to `Breakfast` or manually `impl Debug for Breakfast`
[INFO] [stdout]    = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider annotating `Breakfast` with `#[derive(Debug)]`
[INFO] [stdout]    |
[INFO] [stdout] 4  +     #[derive(Debug)]
[INFO] [stdout] 5  |     pub struct Breakfast {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `RustTutorial` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0277]: `Breakfast` doesn't implement `Debug`
[INFO] [stdout]   --> src/lib.rs:29:28
[INFO] [stdout]    |
[INFO] [stdout] 29 |     println!("Order {:?}", order);
[INFO] [stdout]    |                            ^^^^^ `Breakfast` cannot be formatted using `{:?}`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Debug` is not implemented for `Breakfast`
[INFO] [stdout]    = note: add `#[derive(Debug)]` to `Breakfast` or manually `impl Debug for Breakfast`
[INFO] [stdout]    = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider annotating `Breakfast` with `#[derive(Debug)]`
[INFO] [stdout]    |
[INFO] [stdout] 4  +     #[derive(Debug)]
[INFO] [stdout] 5  |     pub struct Breakfast {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `RustTutorial` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "983bfa974e5937864aa2dcdfc97efc28de30a1b68daa8de121af3269291ad9e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "983bfa974e5937864aa2dcdfc97efc28de30a1b68daa8de121af3269291ad9e7", kill_on_drop: false }`
[INFO] [stdout] 983bfa974e5937864aa2dcdfc97efc28de30a1b68daa8de121af3269291ad9e7