[INFO] cloning repository https://github.com/bryanwongweiheng/metacamp-rust-course [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bryanwongweiheng/metacamp-rust-course" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbryanwongweiheng%2Fmetacamp-rust-course", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbryanwongweiheng%2Fmetacamp-rust-course'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7756b848c8b54258ff91483fe3bf4980b1179032 [INFO] testing bryanwongweiheng/metacamp-rust-course/7756b848c8b54258ff91483fe3bf4980b1179032 against 1.82.0 for beta-1.83-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbryanwongweiheng%2Fmetacamp-rust-course" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/bryanwongweiheng/metacamp-rust-course on toolchain 1.82.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.82.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/bryanwongweiheng/metacamp-rust-course [INFO] finished tweaking git repo https://github.com/bryanwongweiheng/metacamp-rust-course [INFO] tweaked toml for git repo https://github.com/bryanwongweiheng/metacamp-rust-course written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/bryanwongweiheng/metacamp-rust-course 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" "+1.82.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+1.82.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] eb814744ffc9049b3b4a99d269c4ff05ff98a54e89c99b2eeb8989e384647304 [INFO] running `Command { std: "docker" "start" "-a" "eb814744ffc9049b3b4a99d269c4ff05ff98a54e89c99b2eeb8989e384647304", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eb814744ffc9049b3b4a99d269c4ff05ff98a54e89c99b2eeb8989e384647304", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb814744ffc9049b3b4a99d269c4ff05ff98a54e89c99b2eeb8989e384647304", kill_on_drop: false }` [INFO] [stdout] eb814744ffc9049b3b4a99d269c4ff05ff98a54e89c99b2eeb8989e384647304 [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=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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+1.82.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b2d4d22334dc3cb5bafdedd2942fdbef853947a998476c3ee82743319590c309 [INFO] running `Command { std: "docker" "start" "-a" "b2d4d22334dc3cb5bafdedd2942fdbef853947a998476c3ee82743319590c309", kill_on_drop: false }` [INFO] [stderr] Compiling rust-cousre v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `griffin` [INFO] [stdout] --> src/exercise_2/main.rs:31:31 [INFO] [stdout] | [INFO] [stdout] 31 | Creature::Griffin(griffin) => Creature::Griffin(Griffin{name: self.name(), magic_power: self.magic_power()}), [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_griffin` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `unicorn` [INFO] [stdout] --> src/exercise_2/main.rs:32:31 [INFO] [stdout] | [INFO] [stdout] 32 | Creature::Unicorn(unicorn) => Creature::Unicorn(Unicorn{name: self.name(), magic_power: self.magic_power()}), [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_unicorn` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/home_assignment_2/main.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 15 | struct Buyer { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 16 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Buyer` 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] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.22s [INFO] running `Command { std: "docker" "inspect" "b2d4d22334dc3cb5bafdedd2942fdbef853947a998476c3ee82743319590c309", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b2d4d22334dc3cb5bafdedd2942fdbef853947a998476c3ee82743319590c309", kill_on_drop: false }` [INFO] [stdout] b2d4d22334dc3cb5bafdedd2942fdbef853947a998476c3ee82743319590c309 [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=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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+1.82.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e228c5e1dd859ae86c54f02b94565422204be2f957a5495bdf7db07a865bc5e5 [INFO] running `Command { std: "docker" "start" "-a" "e228c5e1dd859ae86c54f02b94565422204be2f957a5495bdf7db07a865bc5e5", kill_on_drop: false }` [INFO] [stderr] Compiling rust-cousre v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `griffin` [INFO] [stdout] --> src/exercise_2/main.rs:31:31 [INFO] [stdout] | [INFO] [stdout] 31 | Creature::Griffin(griffin) => Creature::Griffin(Griffin{name: self.name(), magic_power: self.magic_power()}), [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_griffin` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `unicorn` [INFO] [stdout] --> src/exercise_2/main.rs:32:31 [INFO] [stdout] | [INFO] [stdout] 32 | Creature::Unicorn(unicorn) => Creature::Unicorn(Unicorn{name: self.name(), magic_power: self.magic_power()}), [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_unicorn` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/home_assignment_2/main.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 15 | struct Buyer { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 16 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Buyer` 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] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.22s [INFO] running `Command { std: "docker" "inspect" "e228c5e1dd859ae86c54f02b94565422204be2f957a5495bdf7db07a865bc5e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e228c5e1dd859ae86c54f02b94565422204be2f957a5495bdf7db07a865bc5e5", kill_on_drop: false }` [INFO] [stdout] e228c5e1dd859ae86c54f02b94565422204be2f957a5495bdf7db07a865bc5e5 [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=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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+1.82.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c0deeb8025f24d090845dca9a7c484ca68a2b195952af3060590c56a70b8edff [INFO] running `Command { std: "docker" "start" "-a" "c0deeb8025f24d090845dca9a7c484ca68a2b195952af3060590c56a70b8edff", kill_on_drop: false }` [INFO] [stderr] warning: field `name` is never read [INFO] [stderr] --> src/home_assignment_2/main.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 15 | struct Buyer { [INFO] [stderr] | ----- field in this struct [INFO] [stderr] 16 | name: String, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Buyer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `rust-cousre` (bin "home_assignment_2" test) generated 1 warning [INFO] [stderr] warning: unused variable: `griffin` [INFO] [stderr] --> src/exercise_2/main.rs:31:31 [INFO] [stderr] | [INFO] [stderr] 31 | Creature::Griffin(griffin) => Creature::Griffin(Griffin{name: self.name(), magic_power: self.magic_power()}), [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_griffin` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `unicorn` [INFO] [stderr] --> src/exercise_2/main.rs:32:31 [INFO] [stderr] | [INFO] [stderr] 32 | Creature::Unicorn(unicorn) => Creature::Unicorn(Unicorn{name: self.name(), magic_power: self.magic_power()}), [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_unicorn` [INFO] [stderr] [INFO] [stderr] warning: `rust-cousre` (bin "exercise_2" test) generated 2 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.00s [INFO] [stderr] Running unittests src/exercise_2/main.rs (/opt/rustwide/target/debug/deps/exercise_2-bc58d838ca66d88e) [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/home_assignment_1/main.rs (/opt/rustwide/target/debug/deps/home_assignment_1-e88ad6f806676431) [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/home_assignment_2/main.rs (/opt/rustwide/target/debug/deps/home_assignment_2-e8e6446f6414cb2b) [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/home_assignment_3/main.rs (/opt/rustwide/target/debug/deps/home_assignment_3-86399e2e20df78ef) [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_cousre-b661f7d0fe37c197) [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" "c0deeb8025f24d090845dca9a7c484ca68a2b195952af3060590c56a70b8edff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c0deeb8025f24d090845dca9a7c484ca68a2b195952af3060590c56a70b8edff", kill_on_drop: false }` [INFO] [stdout] c0deeb8025f24d090845dca9a7c484ca68a2b195952af3060590c56a70b8edff