[INFO] cloning repository https://github.com/GandhiNN/rust-by-example
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/GandhiNN/rust-by-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGandhiNN%2Frust-by-example", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGandhiNN%2Frust-by-example'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 800b5068317dbafddf6826712cace8cebb941a54
[INFO] checking GandhiNN/rust-by-example against try#a3dffdb3a32d0dedc198f9de7d43173f3eb6727b for pr-136303
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGandhiNN%2Frust-by-example" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/GandhiNN/rust-by-example on toolchain a3dffdb3a32d0dedc198f9de7d43173f3eb6727b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a3dffdb3a32d0dedc198f9de7d43173f3eb6727b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/GandhiNN/rust-by-example
[INFO] finished tweaking git repo https://github.com/GandhiNN/rust-by-example
[INFO] tweaked toml for git repo https://github.com/GandhiNN/rust-by-example written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/GandhiNN/rust-by-example 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" "+a3dffdb3a32d0dedc198f9de7d43173f3eb6727b" "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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+a3dffdb3a32d0dedc198f9de7d43173f3eb6727b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1a9fa9c214c9c299059a0ad93ed90d89631c4943d30583c1aa1203da2b3da337
[INFO] running `Command { std: "docker" "start" "-a" "1a9fa9c214c9c299059a0ad93ed90d89631c4943d30583c1aa1203da2b3da337", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a9fa9c214c9c299059a0ad93ed90d89631c4943d30583c1aa1203da2b3da337", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a9fa9c214c9c299059a0ad93ed90d89631c4943d30583c1aa1203da2b3da337", kill_on_drop: false }`
[INFO] [stdout] 1a9fa9c214c9c299059a0ad93ed90d89631c4943d30583c1aa1203da2b3da337
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+a3dffdb3a32d0dedc198f9de7d43173f3eb6727b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 63159c13e6a4925b98b894c56705d0620e7b32daf8d368f4ec5f737406f5205b
[INFO] running `Command { std: "docker" "start" "-a" "63159c13e6a4925b98b894c56705d0620e7b32daf8d368f4ec5f737406f5205b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]     Checking itoa v1.0.11
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]     Checking bytes v1.7.2
[INFO] [stderr]     Checking pin-project-lite v0.2.14
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]     Checking mio v1.0.2
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]    Compiling openssl-sys v0.9.104
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking hashbrown v0.15.0
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]     Checking anstyle-parse v0.2.5
[INFO] [stderr]     Checking http v1.1.0
[INFO] [stderr]     Checking csv-core v0.1.11
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking anstyle v1.0.8
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]    Compiling openssl v0.10.68
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.79
[INFO] [stderr]     Checking colorchoice v1.0.2
[INFO] [stderr]     Checking anstyle-query v1.1.1
[INFO] [stderr]     Checking indexmap v2.6.0
[INFO] [stderr]     Checking anstream v0.6.15
[INFO] [stderr]    Compiling native-tls v0.2.12
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking clap_builder v4.5.20
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]     Checking unicode-normalization v0.1.24
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]     Checking unicode-bidi v0.3.17
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking sync_wrapper v1.0.1
[INFO] [stderr]     Checking idna v0.5.0
[INFO] [stderr]     Checking encoding_rs v0.8.34
[INFO] [stderr]     Checking http-body-util v0.1.2
[INFO] [stderr]     Checking fizz-buzz v0.1.0 (/opt/rustwide/workdir/examples/fizz-buzz)
[INFO] [stderr]     Checking configparser v3.1.0
[INFO] [stderr]     Checking url v2.5.2
[INFO] [stderr]     Checking numtoa v0.2.4
[INFO] [stderr]     Checking cargo-bench-string-concat v0.1.0 (/opt/rustwide/workdir/examples/cargo-bench-string-concat)
[INFO] [stderr]     Checking read-ini-file v0.1.0 (/opt/rustwide/workdir/examples/read-ini-file)
[INFO] [stderr]     Checking using-anyhow-2 v0.1.0 (/opt/rustwide/workdir/examples/using-anyhow-2)
[INFO] [stderr]     Checking using-anyhow v0.1.0 (/opt/rustwide/workdir/examples/using-anyhow)
[INFO] [stderr]     Checking traits-operator-overloading v0.1.0 (/opt/rustwide/workdir/examples/traits-operator-overloading)
[INFO] [stderr]     Checking using-self-in-impl-block v0.1.0 (/opt/rustwide/workdir/examples/using-self-in-impl-block)
[INFO] [stderr]     Checking traits-derive v0.1.0 (/opt/rustwide/workdir/examples/traits-derive)
[INFO] [stderr]     Checking aliases-for-result v0.1.0 (/opt/rustwide/workdir/examples/aliases-for-result)
[INFO] [stderr]     Checking generics-functions v0.1.0 (/opt/rustwide/workdir/examples/generics-functions)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> examples/traits-derive/src/main.rs:17:16
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct Seconds(i32);
[INFO] [stdout]    |        ------- ^^^
[INFO] [stdout]    |        |
[INFO] [stdout]    |        field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking option-and-unwrap v0.1.0 (/opt/rustwide/workdir/examples/option-and-unwrap)
[INFO] [stderr]     Checking macro-rules-overload v0.1.0 (/opt/rustwide/workdir/examples/macro-rules-overload)
[INFO] [stderr]     Checking state-modelling-using-enum-and-structs v0.1.0 (/opt/rustwide/workdir/examples/state-modelling-using-enum-and-structs)
[INFO] [stderr]     Checking defaults-get_or_insert v0.1.0 (/opt/rustwide/workdir/examples/defaults-get_or_insert)
[INFO] [stderr]     Checking other-uses-of-question-marks v0.1.0 (/opt/rustwide/workdir/examples/other-uses-of-question-marks)
[INFO] [stderr]     Checking senders-and-receivers v0.1.0 (/opt/rustwide/workdir/examples/senders-and-receivers)
[INFO] [stdout] warning: variants `Orange`, `Banana`, `Kiwi`, and `Lemon` are never constructed
[INFO] [stdout]  --> examples/defaults-get_or_insert/src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | enum Fruit {
[INFO] [stdout]   |      ----- variants in this enum
[INFO] [stdout] 3 |     Apple,
[INFO] [stdout] 4 |     Orange,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 5 |     Banana,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 6 |     Kiwi,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 7 |     Lemon,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Fruit` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking defaults-or_else v0.1.0 (/opt/rustwide/workdir/examples/defaults-or_else)
[INFO] [stderr]     Checking macro-rules-designators v0.1.0 (/opt/rustwide/workdir/examples/macro-rules-designators)
[INFO] [stderr]     Checking clap-derive-pattern v0.1.0 (/opt/rustwide/workdir/examples/clap-derive-pattern)
[INFO] [stdout] warning: variants `Apple`, `Orange`, and `Banana` are never constructed
[INFO] [stdout]  --> examples/defaults-or_else/src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | enum Fruit {
[INFO] [stdout]   |      ----- variants in this enum
[INFO] [stdout] 3 |     Apple,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 4 |     Orange,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 5 |     Banana,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Fruit` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `clap`
[INFO] [stdout]  --> examples/clap-derive-pattern/src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use clap::Parser;
[INFO] [stdout]   |     ^^^^ use of unresolved module or unlinked crate `clap`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `clap`, use `cargo add clap` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking implement-partialord v0.1.0 (/opt/rustwide/workdir/examples/implement-partialord)
[INFO] [stderr]     Checking math-sum-01 v0.1.0 (/opt/rustwide/workdir/examples/math-sum-01)
[INFO] [stdout] error: cannot find attribute `command` in this scope
[INFO] [stdout]  --> examples/clap-derive-pattern/src/main.rs:7:3
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[command(author, version, about)]
[INFO] [stdout]   |   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `arg` in this scope
[INFO] [stdout]   --> examples/clap-derive-pattern/src/main.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 |     #[arg(short, long)]
[INFO] [stdout]    |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `parse` found for struct `Args` in the current scope
[INFO] [stdout]   --> examples/clap-derive-pattern/src/main.rs:16:22
[INFO] [stdout]    |
[INFO] [stdout] 8  | struct Args {
[INFO] [stdout]    | ----------- function or associated item `parse` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 16 |     let args = Args::parse();
[INFO] [stdout]    |                      ^^^^^ function or associated item not found in `Args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking defaults-or v0.1.0 (/opt/rustwide/workdir/examples/defaults-or)
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `clap-derive-pattern` (bin "clap-derive-pattern" test) due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: variants `Banana`, `Kiwi`, and `Lemon` are never constructed
[INFO] [stdout]  --> examples/defaults-or/src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | enum Fruit {
[INFO] [stdout]   |      ----- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 5 |     Banana,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 6 |     Kiwi,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 7 |     Lemon,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Fruit` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "63159c13e6a4925b98b894c56705d0620e7b32daf8d368f4ec5f737406f5205b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63159c13e6a4925b98b894c56705d0620e7b32daf8d368f4ec5f737406f5205b", kill_on_drop: false }`
[INFO] [stdout] 63159c13e6a4925b98b894c56705d0620e7b32daf8d368f4ec5f737406f5205b
