[INFO] fetching crate lesson6_publishing_your_crate 0.1.1...
[INFO] testing lesson6_publishing_your_crate-0.1.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate lesson6_publishing_your_crate 0.1.1 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate lesson6_publishing_your_crate 0.1.1
[INFO] finished tweaking crates.io crate lesson6_publishing_your_crate 0.1.1
[INFO] tweaked toml for crates.io crate lesson6_publishing_your_crate 0.1.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate lesson6_publishing_your_crate 0.1.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 9457af477f5b5c6208cdee4cd95c77dd93c8972fc43ab3a67efe6721e1e64bf9
[INFO] running `Command { std: "docker" "start" "-a" "9457af477f5b5c6208cdee4cd95c77dd93c8972fc43ab3a67efe6721e1e64bf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9457af477f5b5c6208cdee4cd95c77dd93c8972fc43ab3a67efe6721e1e64bf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9457af477f5b5c6208cdee4cd95c77dd93c8972fc43ab3a67efe6721e1e64bf9", kill_on_drop: false }`
[INFO] [stdout] 9457af477f5b5c6208cdee4cd95c77dd93c8972fc43ab3a67efe6721e1e64bf9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 1a97b172ecca3d322780c815316872660696c5429259f22aeccdd4944e0ab2c6
[INFO] running `Command { std: "docker" "start" "-a" "1a97b172ecca3d322780c815316872660696c5429259f22aeccdd4944e0ab2c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling lesson6_publishing_your_crate v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `id`, `name`, and `email` are never read
[INFO] [stdout]   --> src/lib.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |     pub struct Customer {
[INFO] [stdout]    |                -------- fields in this struct
[INFO] [stdout] 62 |         id: u64,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 63 |         name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 64 |         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:78:9
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub struct Order {
[INFO] [stdout]    |                ----- fields in this struct
[INFO] [stdout] 78 |         id: u64,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 79 |         product: Product,
[INFO] [stdout] 80 |         customer: Customer,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "1a97b172ecca3d322780c815316872660696c5429259f22aeccdd4944e0ab2c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a97b172ecca3d322780c815316872660696c5429259f22aeccdd4944e0ab2c6", kill_on_drop: false }`
[INFO] [stdout] 1a97b172ecca3d322780c815316872660696c5429259f22aeccdd4944e0ab2c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] c5bcad58f2b29db7a35dac04ee6ac0f8f357b22c881e18511d1ca869a927f6c3
[INFO] running `Command { std: "docker" "start" "-a" "c5bcad58f2b29db7a35dac04ee6ac0f8f357b22c881e18511d1ca869a927f6c3", kill_on_drop: false }`
[INFO] [stdout] warning: fields `id`, `name`, and `email` are never read
[INFO] [stdout]   --> src/lib.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |     pub struct Customer {
[INFO] [stdout]    |                -------- fields in this struct
[INFO] [stdout] 62 |         id: u64,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 63 |         name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 64 |         email: String,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling lesson6_publishing_your_crate v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `id` and `customer` are never read
[INFO] [stdout]   --> src/lib.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub struct Order {
[INFO] [stdout]    |                ----- fields in this struct
[INFO] [stdout] 78 |         id: u64,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 79 |         product: Product,
[INFO] [stdout] 80 |         customer: Customer,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id`, `name`, and `email` are never read
[INFO] [stdout]   --> src/lib.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |     pub struct Customer {
[INFO] [stdout]    |                -------- fields in this struct
[INFO] [stdout] 62 |         id: u64,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 63 |         name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 64 |         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:78:9
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub struct Order {
[INFO] [stdout]    |                ----- fields in this struct
[INFO] [stdout] 78 |         id: u64,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 79 |         product: Product,
[INFO] [stdout] 80 |         customer: Customer,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "c5bcad58f2b29db7a35dac04ee6ac0f8f357b22c881e18511d1ca869a927f6c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5bcad58f2b29db7a35dac04ee6ac0f8f357b22c881e18511d1ca869a927f6c3", kill_on_drop: false }`
[INFO] [stdout] c5bcad58f2b29db7a35dac04ee6ac0f8f357b22c881e18511d1ca869a927f6c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] f0499a9d233956676415e11a09f030865c59271828e40bc20f7f7b32522de594
[INFO] running `Command { std: "docker" "start" "-a" "f0499a9d233956676415e11a09f030865c59271828e40bc20f7f7b32522de594", kill_on_drop: false }`
[INFO] [stderr] warning: fields `id`, `name`, and `email` are never read
[INFO] [stdout] 
[INFO] [stderr]   --> src/lib.rs:62:9
[INFO] [stdout] running 0 tests
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr] 61 |     pub struct Customer {
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    |                -------- fields in this struct
[INFO] [stdout] 
[INFO] [stderr] 62 |         id: u64,
[INFO] [stderr]    |         ^^
[INFO] [stderr] 63 |         name: String,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr] 64 |         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:78:9
[INFO] [stderr]    |
[INFO] [stderr] 77 |     pub struct Order {
[INFO] [stderr]    |                ----- fields in this struct
[INFO] [stderr] 78 |         id: u64,
[INFO] [stderr]    |         ^^
[INFO] [stderr] 79 |         product: Product,
[INFO] [stderr] 80 |         customer: Customer,
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `lesson6_publishing_your_crate` (lib) generated 2 warnings
[INFO] [stderr] warning: `lesson6_publishing_your_crate` (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/lesson6_publishing_your_crate-8fb8ca1cbdbd8abb)
[INFO] [stderr]    Doc-tests lesson6_publishing_your_crate
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - product::Product::new (line 23) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f0499a9d233956676415e11a09f030865c59271828e40bc20f7f7b32522de594", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0499a9d233956676415e11a09f030865c59271828e40bc20f7f7b32522de594", kill_on_drop: false }`
[INFO] [stdout] f0499a9d233956676415e11a09f030865c59271828e40bc20f7f7b32522de594