[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] building GandhiNN/rust-by-example against try#334963c956d25708feab489a3816ae63f639355d for pr-135216
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGandhiNN%2Frust-by-example" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/GandhiNN/rust-by-example on toolchain 334963c956d25708feab489a3816ae63f639355d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "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-4-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" "+334963c956d25708feab489a3816ae63f639355d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 08776a38ffef4dcff375c231c1c7ec797a039978d924c41669e203bbdac63e00
[INFO] running `Command { std: "docker" "start" "-a" "08776a38ffef4dcff375c231c1c7ec797a039978d924c41669e203bbdac63e00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "08776a38ffef4dcff375c231c1c7ec797a039978d924c41669e203bbdac63e00", kill_on_drop: false }`
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[INFO] [stdout] 08776a38ffef4dcff375c231c1c7ec797a039978d924c41669e203bbdac63e00
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling libc v0.2.161
[INFO] [stderr]    Compiling itoa v1.0.11
[INFO] [stderr]    Compiling bytes v1.7.2
[INFO] [stderr]    Compiling pin-project-lite v0.2.14
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling cc v1.1.31
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling tracing-core v0.1.32
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling hashbrown v0.15.0
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling openssl v0.10.68
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling httparse v1.9.5
[INFO] [stderr]    Compiling bitflags v2.6.0
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling native-tls v0.2.12
[INFO] [stderr]    Compiling tinyvec v1.8.0
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling proc-macro-hack v0.5.20+deprecated
[INFO] [stderr]    Compiling unicode-bidi v0.3.17
[INFO] [stderr]    Compiling tower-service v0.3.3
[INFO] [stderr]    Compiling rustls-pki-types v1.10.0
[INFO] [stderr]    Compiling http v1.1.0
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling csv-core v0.1.11
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling unicode-normalization v0.1.24
[INFO] [stderr]    Compiling indexmap v2.6.0
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling anyhow v1.0.90
[INFO] [stderr]    Compiling rustls-pemfile v2.2.0
[INFO] [stderr]    Compiling encoding_rs v0.8.34
[INFO] [stderr]    Compiling sync_wrapper v1.0.1
[INFO] [stderr]    Compiling idna v0.5.0
[INFO] [stderr]    Compiling base64 v0.22.1
[INFO] [stderr]    Compiling ipnet v2.10.1
[INFO] [stderr]    Compiling configparser v3.1.0
[INFO] [stderr]    Compiling syn v2.0.79
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling openssl-sys v0.9.104
[INFO] [stderr]    Compiling mio v1.0.2
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling socket2 v0.5.7
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[INFO] [stderr]    Compiling http-body v1.0.1
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[INFO] [stderr]    Compiling url v2.5.2
[INFO] [stderr]    Compiling http-body-util v0.1.2
[INFO] [stderr]    Compiling fizz-buzz v0.1.0 (/opt/rustwide/workdir/examples/fizz-buzz)
[INFO] [stderr]    Compiling numtoa v0.2.4
[INFO] [stderr]    Compiling read-ini-file v0.1.0 (/opt/rustwide/workdir/examples/read-ini-file)
[INFO] [stderr]    Compiling using-anyhow-2 v0.1.0 (/opt/rustwide/workdir/examples/using-anyhow-2)
[INFO] [stderr]    Compiling using-anyhow v0.1.0 (/opt/rustwide/workdir/examples/using-anyhow)
[INFO] [stderr]    Compiling ownership-borrow-checker v0.1.0 (/opt/rustwide/workdir/examples/ownership-borrow-checker)
[INFO] [stderr]    Compiling multiple-error-types v0.1.0 (/opt/rustwide/workdir/examples/multiple-error-types)
[INFO] [stderr]    Compiling using-self-in-impl-block v0.1.0 (/opt/rustwide/workdir/examples/using-self-in-impl-block)
[INFO] [stderr]    Compiling defaults-or v0.1.0 (/opt/rustwide/workdir/examples/defaults-or)
[INFO] [stderr]    Compiling cargo-bench-string-concat v0.1.0 (/opt/rustwide/workdir/examples/cargo-bench-string-concat)
[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] [stderr]    Compiling other-uses-of-question-marks v0.1.0 (/opt/rustwide/workdir/examples/other-uses-of-question-marks)
[INFO] [stderr]    Compiling the-try-macro v0.1.0 (/opt/rustwide/workdir/examples/the-try-macro)
[INFO] [stderr]    Compiling early-returns v0.1.0 (/opt/rustwide/workdir/examples/early-returns)
[INFO] [stderr]    Compiling traits-iterators v0.1.0 (/opt/rustwide/workdir/examples/traits-iterators)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]  --> examples/the-try-macro/src/main.rs:4:24
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let first_number = try!(first_number_str.parse::<i32>());
[INFO] [stdout]   |                        ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]  --> examples/the-try-macro/src/main.rs:5:25
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let second_number = try!(second_number_str.parse::<i32>());
[INFO] [stdout]   |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling hashmap01 v0.1.0 (/opt/rustwide/workdir/examples/hashmap01)
[INFO] [stderr]    Compiling bounded-channels v0.1.0 (/opt/rustwide/workdir/examples/bounded-channels)
[INFO] [stderr]    Compiling macro-rules-overload v0.1.0 (/opt/rustwide/workdir/examples/macro-rules-overload)
[INFO] [stderr]    Compiling combinators-and_then v0.1.0 (/opt/rustwide/workdir/examples/combinators-and_then)
[INFO] [stderr]    Compiling string-functions v0.1.0 (/opt/rustwide/workdir/examples/string-functions)
[INFO] [stderr]    Compiling borrowed-owned-types v0.1.0 (/opt/rustwide/workdir/examples/borrowed-owned-types)
[INFO] [stderr]    Compiling math-sum-01 v0.1.0 (/opt/rustwide/workdir/examples/math-sum-01)
[INFO] [stderr]    Compiling option-and-unwrap v0.1.0 (/opt/rustwide/workdir/examples/option-and-unwrap)
[INFO] [stderr]    Compiling struct-lifetime v0.1.0 (/opt/rustwide/workdir/examples/struct-lifetime)
[INFO] [stderr]    Compiling boxing-errors v0.1.0 (/opt/rustwide/workdir/examples/boxing-errors)
[INFO] [stderr]    Compiling clap-derive-pattern v0.1.0 (/opt/rustwide/workdir/examples/clap-derive-pattern)
[INFO] [stderr]    Compiling traits-derive v0.1.0 (/opt/rustwide/workdir/examples/traits-derive)
[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 undeclared crate or module `clap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling map-for-result-2 v0.1.0 (/opt/rustwide/workdir/examples/map-for-result-2)
[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] 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] [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] [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") due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "7b4886624e798fd3498e33c40f173150c65ff0caa7d3c26c8bef667912f13721", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b4886624e798fd3498e33c40f173150c65ff0caa7d3c26c8bef667912f13721", kill_on_drop: false }`
[INFO] [stdout] 7b4886624e798fd3498e33c40f173150c65ff0caa7d3c26c8bef667912f13721
