[INFO] cloning repository https://github.com/wjzz/newtype-pattern-example
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wjzz/newtype-pattern-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwjzz%2Fnewtype-pattern-example", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwjzz%2Fnewtype-pattern-example'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f83fc049a7cddf7f93cb150314f161d22c9ea8da
[INFO] checking wjzz/newtype-pattern-example against master#5337252b9952fdd9482ed6a4add17254e5bd2c40 for pr-138785
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwjzz%2Fnewtype-pattern-example" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wjzz/newtype-pattern-example on toolchain 5337252b9952fdd9482ed6a4add17254e5bd2c40
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5337252b9952fdd9482ed6a4add17254e5bd2c40" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/wjzz/newtype-pattern-example
[INFO] finished tweaking git repo https://github.com/wjzz/newtype-pattern-example
[INFO] tweaked toml for git repo https://github.com/wjzz/newtype-pattern-example written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/wjzz/newtype-pattern-example 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" "+5337252b9952fdd9482ed6a4add17254e5bd2c40" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+5337252b9952fdd9482ed6a4add17254e5bd2c40" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 960ab4976d37c5c8d533bf45dc4b351ebd87fd84fb9cd0d3538110c1d79cd048
[INFO] running `Command { std: "docker" "start" "-a" "960ab4976d37c5c8d533bf45dc4b351ebd87fd84fb9cd0d3538110c1d79cd048", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "960ab4976d37c5c8d533bf45dc4b351ebd87fd84fb9cd0d3538110c1d79cd048", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "960ab4976d37c5c8d533bf45dc4b351ebd87fd84fb9cd0d3538110c1d79cd048", kill_on_drop: false }`
[INFO] [stdout] 960ab4976d37c5c8d533bf45dc4b351ebd87fd84fb9cd0d3538110c1d79cd048
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+5337252b9952fdd9482ed6a4add17254e5bd2c40" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6afd3136f92066051960cad92ada481c4908b52d777213876b6c3274523d1f4b
[INFO] running `Command { std: "docker" "start" "-a" "6afd3136f92066051960cad92ada481c4908b52d777213876b6c3274523d1f4b", kill_on_drop: false }`
[INFO] [stderr]     Checking warm-up v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `user`
[INFO] [stdout]  --> src/main.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let user = infra::RegisterMailMagazineCommand {
[INFO] [stdout]   |         ^^^^ help: if this is intentional, prefix it with an underscore: `_user`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FirstName` is never constructed
[INFO] [stdout]  --> src/domain.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct FirstName(pub NonEmptyString);
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LastName` is never constructed
[INFO] [stdout]  --> src/domain.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct LastName(pub NonEmptyString);
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Email` is never constructed
[INFO] [stdout]  --> src/domain.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Email {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `try_from_string` is never used
[INFO] [stdout]   --> src/domain.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Email {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 12 |     pub fn try_from_string(email: String) -> Result<Email, String> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RegisteredUser` is never constructed
[INFO] [stdout]   --> src/domain.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub struct RegisteredUser {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `first_name`, `last_name`, and `email` are never read
[INFO] [stdout]  --> src/infra.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct RegisterMailMagazineCommand {
[INFO] [stdout]   |            --------------------------- fields in this struct
[INFO] [stdout] 5 |     pub first_name: String,
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 6 |     pub last_name: String,
[INFO] [stdout]   |         ^^^^^^^^^
[INFO] [stdout] 7 |     pub email: String,
[INFO] [stdout]   |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RegistrationError` is never used
[INFO] [stdout]  --> src/usecase.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum RegistrationError {
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `try_register_use` is never used
[INFO] [stdout]   --> src/usecase.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn try_register_use(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NonEmptyString` is never constructed
[INFO] [stdout]  --> src/util.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct NonEmptyString(String);
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `try_from_string` is never used
[INFO] [stdout]  --> src/util.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | impl NonEmptyString {
[INFO] [stdout]   | ------------------- associated function in this implementation
[INFO] [stdout] 6 |     pub fn try_from_string(first_name: String) -> Result<NonEmptyString, String> {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `user`
[INFO] [stdout]  --> src/main.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let user = infra::RegisterMailMagazineCommand {
[INFO] [stdout]   |         ^^^^ help: if this is intentional, prefix it with an underscore: `_user`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FirstName` is never constructed
[INFO] [stdout]  --> src/domain.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct FirstName(pub NonEmptyString);
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LastName` is never constructed
[INFO] [stdout]  --> src/domain.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct LastName(pub NonEmptyString);
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Email` is never constructed
[INFO] [stdout]  --> src/domain.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Email {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `try_from_string` is never used
[INFO] [stdout]   --> src/domain.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Email {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 12 |     pub fn try_from_string(email: String) -> Result<Email, String> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RegisteredUser` is never constructed
[INFO] [stdout]   --> src/domain.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub struct RegisteredUser {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `first_name`, `last_name`, and `email` are never read
[INFO] [stdout]  --> src/infra.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct RegisterMailMagazineCommand {
[INFO] [stdout]   |            --------------------------- fields in this struct
[INFO] [stdout] 5 |     pub first_name: String,
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 6 |     pub last_name: String,
[INFO] [stdout]   |         ^^^^^^^^^
[INFO] [stdout] 7 |     pub email: String,
[INFO] [stdout]   |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RegistrationError` is never used
[INFO] [stdout]  --> src/usecase.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum RegistrationError {
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `try_register_use` is never used
[INFO] [stdout]   --> src/usecase.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn try_register_use(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NonEmptyString` is never constructed
[INFO] [stdout]  --> src/util.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct NonEmptyString(String);
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `try_from_string` is never used
[INFO] [stdout]  --> src/util.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | impl NonEmptyString {
[INFO] [stdout]   | ------------------- associated function in this implementation
[INFO] [stdout] 6 |     pub fn try_from_string(first_name: String) -> Result<NonEmptyString, String> {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "6afd3136f92066051960cad92ada481c4908b52d777213876b6c3274523d1f4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6afd3136f92066051960cad92ada481c4908b52d777213876b6c3274523d1f4b", kill_on_drop: false }`
[INFO] [stdout] 6afd3136f92066051960cad92ada481c4908b52d777213876b6c3274523d1f4b