[INFO] fetching crate my_project_OB1 0.1.0...
[INFO] testing my_project_OB1-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate my_project_OB1 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate my_project_OB1 0.1.0
[INFO] finished tweaking crates.io crate my_project_OB1 0.1.0
[INFO] tweaked toml for crates.io crate my_project_OB1 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate my_project_OB1 0.1.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate my_project_OB1 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded array_tool v1.0.3
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 727f6e42f27442d0a1b6bee205fc5a3d06543725fcc09095577f691794f57275
[INFO] running `Command { std: "docker" "start" "-a" "727f6e42f27442d0a1b6bee205fc5a3d06543725fcc09095577f691794f57275", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "727f6e42f27442d0a1b6bee205fc5a3d06543725fcc09095577f691794f57275", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "727f6e42f27442d0a1b6bee205fc5a3d06543725fcc09095577f691794f57275", kill_on_drop: false }`
[INFO] [stdout] 727f6e42f27442d0a1b6bee205fc5a3d06543725fcc09095577f691794f57275
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6e97335b212282a52cb52bd47d0f676a9ee85b67ce7ecee51c6239355425783c
[INFO] running `Command { std: "docker" "start" "-a" "6e97335b212282a52cb52bd47d0f676a9ee85b67ce7ecee51c6239355425783c", kill_on_drop: false }`
[INFO] [stderr]    Compiling array_tool v1.0.3
[INFO] [stderr]    Compiling my_project_OB1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `id`, `name`, and `email` are never read
[INFO] [stdout]   --> src/lib.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub struct Customer {
[INFO] [stdout]    |                -------- fields in this struct
[INFO] [stdout] 61 |         id: u64,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 62 |         name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 63 |         email: String,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id` and `customer` are never read
[INFO] [stdout]   --> src/lib.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |     pub struct Order {
[INFO] [stdout]    |                ----- fields in this struct
[INFO] [stdout] 76 |         id: u64,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 77 |         product: Product,
[INFO] [stdout] 78 |         customer: Customer,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `my_project_OB1` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `my_project_ob1`
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Customer` and `Order`
[INFO] [stdout]  --> src/main.rs:2:32
[INFO] [stdout]   |
[INFO] [stdout] 2 | use my_project_OB1::{Category, Customer, Order, Product};
[INFO] [stdout]   |                                ^^^^^^^^  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` 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" "6e97335b212282a52cb52bd47d0f676a9ee85b67ce7ecee51c6239355425783c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e97335b212282a52cb52bd47d0f676a9ee85b67ce7ecee51c6239355425783c", kill_on_drop: false }`
[INFO] [stdout] 6e97335b212282a52cb52bd47d0f676a9ee85b67ce7ecee51c6239355425783c
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 42542491e3024e252238c59fa341f7e60c88c9e884129369c24317ac83ed6961
[INFO] running `Command { std: "docker" "start" "-a" "42542491e3024e252238c59fa341f7e60c88c9e884129369c24317ac83ed6961", kill_on_drop: false }`
[INFO] [stdout] warning: fields `id`, `name`, and `email` are never read
[INFO] [stdout]   --> src/lib.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub struct Customer {
[INFO] [stdout]    |                -------- fields in this struct
[INFO] [stdout] 61 |         id: u64,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 62 |         name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 63 |         email: String,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id` and `customer` are never read
[INFO] [stdout]   --> src/lib.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |     pub struct Order {
[INFO] [stdout]    |                ----- fields in this struct
[INFO] [stdout] 76 |         id: u64,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 77 |         product: Product,
[INFO] [stdout] 78 |         customer: Customer,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `my_project_OB1` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `my_project_ob1`
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling my_project_OB1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Customer` and `Order`
[INFO] [stdout]  --> src/main.rs:2:32
[INFO] [stdout]   |
[INFO] [stdout] 2 | use my_project_OB1::{Category, Customer, Order, Product};
[INFO] [stdout]   |                                ^^^^^^^^  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id`, `name`, and `email` are never read
[INFO] [stdout]   --> src/lib.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub struct Customer {
[INFO] [stdout]    |                -------- fields in this struct
[INFO] [stdout] 61 |         id: u64,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 62 |         name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 63 |         email: String,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id` and `customer` are never read
[INFO] [stdout]   --> src/lib.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |     pub struct Order {
[INFO] [stdout]    |                ----- fields in this struct
[INFO] [stdout] 76 |         id: u64,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 77 |         product: Product,
[INFO] [stdout] 78 |         customer: Customer,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "42542491e3024e252238c59fa341f7e60c88c9e884129369c24317ac83ed6961", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42542491e3024e252238c59fa341f7e60c88c9e884129369c24317ac83ed6961", kill_on_drop: false }`
[INFO] [stdout] 42542491e3024e252238c59fa341f7e60c88c9e884129369c24317ac83ed6961
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0ff5e088ccc05709a0543c000034bf60961ae611656d154383cb013bf4e47966
[INFO] running `Command { std: "docker" "start" "-a" "0ff5e088ccc05709a0543c000034bf60961ae611656d154383cb013bf4e47966", kill_on_drop: false }`
[INFO] [stderr] warning: fields `id`, `name`, and `email` are never read
[INFO] [stderr]   --> src/lib.rs:61:9
[INFO] [stderr]    |
[INFO] [stderr] 60 |     pub struct Customer {
[INFO] [stderr]    |                -------- fields in this struct
[INFO] [stderr] 61 |         id: u64,
[INFO] [stderr]    |         ^^
[INFO] [stderr] 62 |         name: String,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr] 63 |         email: String,
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `id` and `customer` are never read
[INFO] [stderr]   --> src/lib.rs:76:9
[INFO] [stderr]    |
[INFO] [stderr] 75 |     pub struct Order {
[INFO] [stderr]    |                ----- fields in this struct
[INFO] [stderr] 76 |         id: u64,
[INFO] [stderr]    |         ^^
[INFO] [stderr] 77 |         product: Product,
[INFO] [stderr] 78 |         customer: Customer,
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: crate `my_project_OB1` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = help: convert the identifier to snake case: `my_project_ob1`
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `my_project_OB1` (lib) generated 3 warnings
[INFO] [stderr] warning: unused imports: `Customer` and `Order`
[INFO] [stderr]  --> src/main.rs:2:32
[INFO] [stderr]   |
[INFO] [stderr] 2 | use my_project_OB1::{Category, Customer, Order, Product};
[INFO] [stderr]   |                                ^^^^^^^^  ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `my_project_OB1` (bin "my_project_OB1" test) generated 1 warning (run `cargo fix --bin "my_project_OB1" --tests` to apply 1 suggestion)
[INFO] [stderr] warning: `my_project_OB1` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/my_project_OB1-ffe9782b0c63a1ed)
[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/my_project_OB1-6ea81c987b9d5fe4)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests my_project_OB1
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - product::Product::new (line 21) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - product::Product::new (line 21) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `my_project`
[INFO] [stdout]  --> src/lib.rs:22:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use my_project::Category;
[INFO] [stdout]   |     ^^^^^^^^^^ use of unresolved module or unlinked crate `my_project`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `my_project`, use `cargo add my_project` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `my_project`
[INFO] [stdout]  --> src/lib.rs:23:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use my_project::Product;
[INFO] [stdout]   |     ^^^^^^^^^^ use of unresolved module or unlinked crate `my_project`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `my_project`, use `cargo add my_project` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - product::Product::new (line 21)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "0ff5e088ccc05709a0543c000034bf60961ae611656d154383cb013bf4e47966", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ff5e088ccc05709a0543c000034bf60961ae611656d154383cb013bf4e47966", kill_on_drop: false }`
[INFO] [stdout] 0ff5e088ccc05709a0543c000034bf60961ae611656d154383cb013bf4e47966