[INFO] cloning repository https://github.com/2chickens/rust-design-pattern
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/2chickens/rust-design-pattern" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F2chickens%2Frust-design-pattern", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F2chickens%2Frust-design-pattern'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f99e0fcba972805955d9a44ebe126db506d267e5
[INFO] testing 2chickens/rust-design-pattern against try#9f93af291970322f4f1c6315ccde4d7078201159 for pr-146098-6
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F2chickens%2Frust-design-pattern" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/2chickens/rust-design-pattern
[INFO] finished tweaking git repo https://github.com/2chickens/rust-design-pattern
[INFO] tweaked toml for git repo https://github.com/2chickens/rust-design-pattern written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/2chickens/rust-design-pattern on toolchain 9f93af291970322f4f1c6315ccde4d7078201159
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/2chickens/rust-design-pattern 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" "+9f93af291970322f4f1c6315ccde4d7078201159" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a408e67acf60819eaa4ed7dced2ad8ddefea45a1452ee7df5d8e03dc53ac84a2
[INFO] running `Command { std: "docker" "start" "-a" "a408e67acf60819eaa4ed7dced2ad8ddefea45a1452ee7df5d8e03dc53ac84a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a408e67acf60819eaa4ed7dced2ad8ddefea45a1452ee7df5d8e03dc53ac84a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a408e67acf60819eaa4ed7dced2ad8ddefea45a1452ee7df5d8e03dc53ac84a2", kill_on_drop: false }`
[INFO] [stdout] a408e67acf60819eaa4ed7dced2ad8ddefea45a1452ee7df5d8e03dc53ac84a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f8c684e202c6ac200e3e36e9b8f0339d8e98b117de9848dce0e739f6899b46f
[INFO] running `Command { std: "docker" "start" "-a" "4f8c684e202c6ac200e3e36e9b8f0339d8e98b117de9848dce0e739f6899b46f", kill_on_drop: false }`
[INFO] [stderr]    Compiling design-pattern v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type alias `Migration` is never used
[INFO] [stdout]  --> src/behaviour/command.rs:1:6
[INFO] [stdout]   |
[INFO] [stdout] 1 | type Migration<'a> = Box<dyn Fn() -> &'a str>;
[INFO] [stdout]   |      ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Schema` is never constructed
[INFO] [stdout]  --> src/behaviour/command.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct Schema<'a> {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `add_migration`, `execute`, and `rollback` are never used
[INFO] [stdout]   --> src/behaviour/command.rs:9:8
[INFO] [stdout]    |
[INFO] [stdout]  8 | impl<'a> Schema<'a> {
[INFO] [stdout]    | ------------------- associated items in this implementation
[INFO] [stdout]  9 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |     fn add_migration<E, R>(&mut self, execute: E, rollback: R)
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     fn execute(&self) -> Vec<&str> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     fn rollback(&self) -> Vec<&str> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add_field` is never used
[INFO] [stdout]   --> src/behaviour/command.rs:34:4
[INFO] [stdout]    |
[INFO] [stdout] 34 | fn add_field() -> &'static str {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `remove_field` is never used
[INFO] [stdout]   --> src/behaviour/command.rs:38:4
[INFO] [stdout]    |
[INFO] [stdout] 38 | fn remove_field() -> &'static str {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "4f8c684e202c6ac200e3e36e9b8f0339d8e98b117de9848dce0e739f6899b46f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f8c684e202c6ac200e3e36e9b8f0339d8e98b117de9848dce0e739f6899b46f", kill_on_drop: false }`
[INFO] [stdout] 4f8c684e202c6ac200e3e36e9b8f0339d8e98b117de9848dce0e739f6899b46f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 99c0c9b78fe4c1faa944db0887fb7edd01de32ae64648193187b70aed817d06f
[INFO] running `Command { std: "docker" "start" "-a" "99c0c9b78fe4c1faa944db0887fb7edd01de32ae64648193187b70aed817d06f", kill_on_drop: false }`
[INFO] [stdout] warning: type alias `Migration` is never used
[INFO] [stdout]  --> src/behaviour/command.rs:1:6
[INFO] [stdout]   |
[INFO] [stdout] 1 | type Migration<'a> = Box<dyn Fn() -> &'a str>;
[INFO] [stdout]   |      ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Schema` is never constructed
[INFO] [stdout]  --> src/behaviour/command.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct Schema<'a> {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `add_migration`, `execute`, and `rollback` are never used
[INFO] [stdout]   --> src/behaviour/command.rs:9:8
[INFO] [stdout]    |
[INFO] [stdout]  8 | impl<'a> Schema<'a> {
[INFO] [stdout]    | ------------------- associated items in this implementation
[INFO] [stdout]  9 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |     fn add_migration<E, R>(&mut self, execute: E, rollback: R)
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     fn execute(&self) -> Vec<&str> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     fn rollback(&self) -> Vec<&str> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add_field` is never used
[INFO] [stdout]   --> src/behaviour/command.rs:34:4
[INFO] [stdout]    |
[INFO] [stdout] 34 | fn add_field() -> &'static str {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `remove_field` is never used
[INFO] [stdout]   --> src/behaviour/command.rs:38:4
[INFO] [stdout]    |
[INFO] [stdout] 38 | fn remove_field() -> &'static str {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling design-pattern v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "99c0c9b78fe4c1faa944db0887fb7edd01de32ae64648193187b70aed817d06f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99c0c9b78fe4c1faa944db0887fb7edd01de32ae64648193187b70aed817d06f", kill_on_drop: false }`
[INFO] [stdout] 99c0c9b78fe4c1faa944db0887fb7edd01de32ae64648193187b70aed817d06f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c2b76a7d717825bce8fba408d54b356e2a6b19291bfb4a29b0d244efe5d97ff6
[INFO] running `Command { std: "docker" "start" "-a" "c2b76a7d717825bce8fba408d54b356e2a6b19291bfb4a29b0d244efe5d97ff6", kill_on_drop: false }`
[INFO] [stderr] warning: type alias `Migration` is never used
[INFO] [stderr]  --> src/behaviour/command.rs:1:6
[INFO] [stderr]   |
[INFO] [stderr] 1 | type Migration<'a> = Box<dyn Fn() -> &'a str>;
[INFO] [stderr]   |      ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Schema` is never constructed
[INFO] [stderr]  --> src/behaviour/command.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | struct Schema<'a> {
[INFO] [stderr]   |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `add_migration`, `execute`, and `rollback` are never used
[INFO] [stderr]   --> src/behaviour/command.rs:9:8
[INFO] [stderr]    |
[INFO] [stderr]  8 | impl<'a> Schema<'a> {
[INFO] [stderr]    | ------------------- associated items in this implementation
[INFO] [stderr]  9 |     fn new() -> Self {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] ...
[INFO] [stderr] 16 |     fn add_migration<E, R>(&mut self, execute: E, rollback: R)
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 25 |     fn execute(&self) -> Vec<&str> {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 29 |     fn rollback(&self) -> Vec<&str> {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `add_field` is never used
[INFO] [stderr]   --> src/behaviour/command.rs:34:4
[INFO] [stderr]    |
[INFO] [stderr] 34 | fn add_field() -> &'static str {
[INFO] [stderr]    |    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `remove_field` is never used
[INFO] [stderr]   --> src/behaviour/command.rs:38:4
[INFO] [stderr]    |
[INFO] [stderr] 38 | fn remove_field() -> &'static str {
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `design-pattern` (lib) generated 5 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/design_pattern-dfa86ef7b7c11344)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test behaviour::command::tests::test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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/design_pattern-e52e5eaa3aec0bd0)
[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] [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 design_pattern
[INFO] running `Command { std: "docker" "inspect" "c2b76a7d717825bce8fba408d54b356e2a6b19291bfb4a29b0d244efe5d97ff6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2b76a7d717825bce8fba408d54b356e2a6b19291bfb4a29b0d244efe5d97ff6", kill_on_drop: false }`
[INFO] [stdout] c2b76a7d717825bce8fba408d54b356e2a6b19291bfb4a29b0d244efe5d97ff6
