[INFO] cloning repository https://github.com/kazu-S-1110/rust_lesson_udemy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kazu-S-1110/rust_lesson_udemy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkazu-S-1110%2Frust_lesson_udemy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkazu-S-1110%2Frust_lesson_udemy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5fcdc5edb70dd15e6afd6a84e5c828d5a16fa6bc
[INFO] testing kazu-S-1110/rust_lesson_udemy against beta-2025-09-21 for beta-1.91-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkazu-S-1110%2Frust_lesson_udemy" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kazu-S-1110/rust_lesson_udemy
[INFO] finished tweaking git repo https://github.com/kazu-S-1110/rust_lesson_udemy
[INFO] tweaked toml for git repo https://github.com/kazu-S-1110/rust_lesson_udemy written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kazu-S-1110/rust_lesson_udemy on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kazu-S-1110/rust_lesson_udemy 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b86855be5fec6bec7c87834cadd85929c3c5676b82827ca5954b043715120ca0
[INFO] running `Command { std: "docker" "start" "-a" "b86855be5fec6bec7c87834cadd85929c3c5676b82827ca5954b043715120ca0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b86855be5fec6bec7c87834cadd85929c3c5676b82827ca5954b043715120ca0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b86855be5fec6bec7c87834cadd85929c3c5676b82827ca5954b043715120ca0", kill_on_drop: false }`
[INFO] [stdout] b86855be5fec6bec7c87834cadd85929c3c5676b82827ca5954b043715120ca0
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b63666d2ae810ebb7f1a24037ca1145e4057bc5bf58906fd8891a59a603e13d5
[INFO] running `Command { std: "docker" "start" "-a" "b63666d2ae810ebb7f1a24037ca1145e4057bc5bf58906fd8891a59a603e13d5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.135
[INFO] [stderr]    Compiling getrandom v0.2.8
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rust_lesson_udemy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Shape`
[INFO] [stdout]  --> src/main.rs:1:71
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rust_lesson_udemy::sample_trait::{double_area, Circle, Rectangle, Shape};
[INFO] [stdout]   |                                                                       ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.93s
[INFO] running `Command { std: "docker" "inspect" "b63666d2ae810ebb7f1a24037ca1145e4057bc5bf58906fd8891a59a603e13d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b63666d2ae810ebb7f1a24037ca1145e4057bc5bf58906fd8891a59a603e13d5", kill_on_drop: false }`
[INFO] [stdout] b63666d2ae810ebb7f1a24037ca1145e4057bc5bf58906fd8891a59a603e13d5
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f6a64d4c026adf2b7c9e2c76843d5c4b58ca1263b86acf7ef29ef31cf2ae5ede
[INFO] running `Command { std: "docker" "start" "-a" "f6a64d4c026adf2b7c9e2c76843d5c4b58ca1263b86acf7ef29ef31cf2ae5ede", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_lesson_udemy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Shape`
[INFO] [stdout]  --> src/main.rs:1:71
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rust_lesson_udemy::sample_trait::{double_area, Circle, Rectangle, Shape};
[INFO] [stdout]   |                                                                       ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "f6a64d4c026adf2b7c9e2c76843d5c4b58ca1263b86acf7ef29ef31cf2ae5ede", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6a64d4c026adf2b7c9e2c76843d5c4b58ca1263b86acf7ef29ef31cf2ae5ede", kill_on_drop: false }`
[INFO] [stdout] f6a64d4c026adf2b7c9e2c76843d5c4b58ca1263b86acf7ef29ef31cf2ae5ede
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 95949ad8a37d09a3104536e9545c0fcec601da8fcfc0e6e100680a84cf5e033e
[INFO] running `Command { std: "docker" "start" "-a" "95949ad8a37d09a3104536e9545c0fcec601da8fcfc0e6e100680a84cf5e033e", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Shape`
[INFO] [stderr]  --> src/main.rs:1:71
[INFO] [stderr]   |
[INFO] [stderr] 1 | use rust_lesson_udemy::sample_trait::{double_area, Circle, Rectangle, Shape};
[INFO] [stderr]   |                                                                       ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `rust_lesson_udemy` (bin "rust_lesson_udemy" test) generated 1 warning (run `cargo fix --bin "rust_lesson_udemy" --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_lesson_udemy-524981bb15b968d5)
[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]      Running unittests src/bin/bin1.rs (/opt/rustwide/target/debug/deps/bin1-993ebdca4219601a)
[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]      Running unittests src/bin/bin2.rs (/opt/rustwide/target/debug/deps/bin2-a527abd866bf58a0)
[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]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_lesson_udemy-a2cebbccccbfde29)
[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 rust_lesson_udemy
[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" "95949ad8a37d09a3104536e9545c0fcec601da8fcfc0e6e100680a84cf5e033e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95949ad8a37d09a3104536e9545c0fcec601da8fcfc0e6e100680a84cf5e033e", kill_on_drop: false }`
[INFO] [stdout] 95949ad8a37d09a3104536e9545c0fcec601da8fcfc0e6e100680a84cf5e033e