[INFO] fetching crate project_my_package 0.1.0...
[INFO] testing project_my_package-0.1.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate project_my_package 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate project_my_package 0.1.0
[INFO] finished tweaking crates.io crate project_my_package 0.1.0
[INFO] tweaked toml for crates.io crate project_my_package 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate project_my_package 0.1.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate project_my_package 0.1.0 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" "+1.91.0" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f6c1828481f81a67a39766c6f7ccd1fcf96e384eae1c311e23777b546841e872
[INFO] running `Command { std: "docker" "start" "-a" "f6c1828481f81a67a39766c6f7ccd1fcf96e384eae1c311e23777b546841e872", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f6c1828481f81a67a39766c6f7ccd1fcf96e384eae1c311e23777b546841e872", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6c1828481f81a67a39766c6f7ccd1fcf96e384eae1c311e23777b546841e872", kill_on_drop: false }`
[INFO] [stdout] f6c1828481f81a67a39766c6f7ccd1fcf96e384eae1c311e23777b546841e872
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 298e0de2efa43349becc10d4972ca823a624e0b590fa54feff58d166086a3d08
[INFO] running `Command { std: "docker" "start" "-a" "298e0de2efa43349becc10d4972ca823a624e0b590fa54feff58d166086a3d08", kill_on_drop: false }`
[INFO] [stderr]    Compiling array_tool v1.0.3
[INFO] [stderr]    Compiling project_my_package v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `id`, `name`, and `email` are never read
[INFO] [stdout]  --> src/customer/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Customer {
[INFO] [stdout]   |            -------- fields in this struct
[INFO] [stdout] 2 |     id: u64,
[INFO] [stdout]   |     ^^
[INFO] [stdout] 3 |     name: String,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 4 |     email: String,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id` and `customer` are never read
[INFO] [stdout]  --> src/order/mod.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Order {
[INFO] [stdout]   |            ----- fields in this struct
[INFO] [stdout] 5 |     id: u64,
[INFO] [stdout]   |     ^^
[INFO] [stdout] 6 |     product: Product,
[INFO] [stdout] 7 |     customer: Customer,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Customer` and `Order`
[INFO] [stdout]  --> src/main.rs:2:36
[INFO] [stdout]   |
[INFO] [stdout] 2 | use project_my_package::{Category, Customer, Order, Product};
[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 0.60s
[INFO] running `Command { std: "docker" "inspect" "298e0de2efa43349becc10d4972ca823a624e0b590fa54feff58d166086a3d08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "298e0de2efa43349becc10d4972ca823a624e0b590fa54feff58d166086a3d08", kill_on_drop: false }`
[INFO] [stdout] 298e0de2efa43349becc10d4972ca823a624e0b590fa54feff58d166086a3d08
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3086a9060908ffdf889ac00bb1caacbf55df74ca260ba007fd71216ba3e73a75
[INFO] running `Command { std: "docker" "start" "-a" "3086a9060908ffdf889ac00bb1caacbf55df74ca260ba007fd71216ba3e73a75", kill_on_drop: false }`
[INFO] [stdout] warning: fields `id`, `name`, and `email` are never read
[INFO] [stdout]  --> src/customer/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Customer {
[INFO] [stdout]   |            -------- fields in this struct
[INFO] [stdout] 2 |     id: u64,
[INFO] [stdout]   |     ^^
[INFO] [stdout] 3 |     name: String,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 4 |     email: String,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling project_my_package v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `id` and `customer` are never read
[INFO] [stdout]  --> src/order/mod.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Order {
[INFO] [stdout]   |            ----- fields in this struct
[INFO] [stdout] 5 |     id: u64,
[INFO] [stdout]   |     ^^
[INFO] [stdout] 6 |     product: Product,
[INFO] [stdout] 7 |     customer: Customer,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Customer` and `Order`
[INFO] [stdout]  --> src/main.rs:2:36
[INFO] [stdout]   |
[INFO] [stdout] 2 | use project_my_package::{Category, Customer, Order, Product};
[INFO] [stdout]   |                                    ^^^^^^^^  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id`, `name`, and `email` are never read
[INFO] [stdout]  --> src/customer/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Customer {
[INFO] [stdout]   |            -------- fields in this struct
[INFO] [stdout] 2 |     id: u64,
[INFO] [stdout]   |     ^^
[INFO] [stdout] 3 |     name: String,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 4 |     email: String,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id` and `customer` are never read
[INFO] [stdout]  --> src/order/mod.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Order {
[INFO] [stdout]   |            ----- fields in this struct
[INFO] [stdout] 5 |     id: u64,
[INFO] [stdout]   |     ^^
[INFO] [stdout] 6 |     product: Product,
[INFO] [stdout] 7 |     customer: Customer,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "3086a9060908ffdf889ac00bb1caacbf55df74ca260ba007fd71216ba3e73a75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3086a9060908ffdf889ac00bb1caacbf55df74ca260ba007fd71216ba3e73a75", kill_on_drop: false }`
[INFO] [stdout] 3086a9060908ffdf889ac00bb1caacbf55df74ca260ba007fd71216ba3e73a75
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7d83fd50a4b247a72ac0978724165281a1cbfaf0d7bdcd97971ae5cdac21f4cd
[INFO] running `Command { std: "docker" "start" "-a" "7d83fd50a4b247a72ac0978724165281a1cbfaf0d7bdcd97971ae5cdac21f4cd", kill_on_drop: false }`
[INFO] [stderr] warning: fields `id`, `name`, and `email` are never read
[INFO] [stderr]  --> src/customer/mod.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub struct Customer {
[INFO] [stderr]   |            -------- fields in this struct
[INFO] [stderr] 2 |     id: u64,
[INFO] [stderr]   |     ^^
[INFO] [stderr] 3 |     name: String,
[INFO] [stderr]   |     ^^^^
[INFO] [stderr] 4 |     email: String,
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `id` and `customer` are never read
[INFO] [stderr]  --> src/order/mod.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct Order {
[INFO] [stderr]   |            ----- fields in this struct
[INFO] [stderr] 5 |     id: u64,
[INFO] [stderr]   |     ^^
[INFO] [stderr] 6 |     product: Product,
[INFO] [stderr] 7 |     customer: Customer,
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `project_my_package` (lib) generated 2 warnings
[INFO] [stderr] warning: unused imports: `Customer` and `Order`
[INFO] [stderr]  --> src/main.rs:2:36
[INFO] [stderr]   |
[INFO] [stderr] 2 | use project_my_package::{Category, Customer, Order, Product};
[INFO] [stderr]   |                                    ^^^^^^^^  ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `project_my_package` (bin "project_my_package" test) generated 1 warning (run `cargo fix --bin "project_my_package" --tests` to apply 1 suggestion)
[INFO] [stderr] warning: `project_my_package` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/project_my_package-8665cf3ffbf457b9)
[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/project_my_package-8d67fa3f509121a4)
[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 project_my_package
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/product/mod.rs - product::Product::new (line 24) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.44s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7d83fd50a4b247a72ac0978724165281a1cbfaf0d7bdcd97971ae5cdac21f4cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d83fd50a4b247a72ac0978724165281a1cbfaf0d7bdcd97971ae5cdac21f4cd", kill_on_drop: false }`
[INFO] [stdout] 7d83fd50a4b247a72ac0978724165281a1cbfaf0d7bdcd97971ae5cdac21f4cd