[INFO] cloning repository https://github.com/saequus/zoo-space [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/saequus/zoo-space" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaequus%2Fzoo-space", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaequus%2Fzoo-space'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8daa013284abd9a7add166844493f53ce9937d42 [INFO] testing saequus/zoo-space against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaequus%2Fzoo-space" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/saequus/zoo-space [INFO] finished tweaking git repo https://github.com/saequus/zoo-space [INFO] tweaked toml for git repo https://github.com/saequus/zoo-space written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/saequus/zoo-space on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/saequus/zoo-space 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 890f0f2cebf1b334136d9a443a561ad8c91836aef7101e1377cafcfb27baa6ba [INFO] running `Command { std: "docker" "start" "-a" "890f0f2cebf1b334136d9a443a561ad8c91836aef7101e1377cafcfb27baa6ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "890f0f2cebf1b334136d9a443a561ad8c91836aef7101e1377cafcfb27baa6ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "890f0f2cebf1b334136d9a443a561ad8c91836aef7101e1377cafcfb27baa6ba", kill_on_drop: false }` [INFO] [stdout] 890f0f2cebf1b334136d9a443a561ad8c91836aef7101e1377cafcfb27baa6ba [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 97d7aeaa7e04cb9f3c6026593db82e342a123f2adeef63ac2645b16659e592f8 [INFO] running `Command { std: "docker" "start" "-a" "97d7aeaa7e04cb9f3c6026593db82e342a123f2adeef63ac2645b16659e592f8", kill_on_drop: false }` [INFO] [stderr] Compiling zoospace v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: type `AnimalFoodType` is more private than the item `ToFeedAnimals::food_for_animal` [INFO] [stdout] --> src/food.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | fn food_for_animal(animal: AnimalType) -> AnimalFoodType; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `ToFeedAnimals::food_for_animal` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `AnimalFoodType` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/food.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | enum AnimalFoodType { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `AnimalFoodType` is more private than the item `::food_for_animal` [INFO] [stdout] --> src/food.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | fn food_for_animal(animal: AnimalType) -> AnimalFoodType { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `::food_for_animal` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `AnimalFoodType` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/food.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | enum AnimalFoodType { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `food_for_animal` is never used [INFO] [stdout] --> src/food.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub trait ToFeedAnimals { [INFO] [stdout] | ------------- associated function in this trait [INFO] [stdout] 6 | fn food_for_animal(animal: AnimalType) -> AnimalFoodType; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `animal_type` is never read [INFO] [stdout] --> src/animal.rs:14:13 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct Animal { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 14 | pub animal_type: AnimalType, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/logtree.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | file.write_all(log.as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 24 | let _ = file.write_all(log.as_bytes()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.47s [INFO] running `Command { std: "docker" "inspect" "97d7aeaa7e04cb9f3c6026593db82e342a123f2adeef63ac2645b16659e592f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "97d7aeaa7e04cb9f3c6026593db82e342a123f2adeef63ac2645b16659e592f8", kill_on_drop: false }` [INFO] [stdout] 97d7aeaa7e04cb9f3c6026593db82e342a123f2adeef63ac2645b16659e592f8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e16be9731930a6596ae3af91f2beba749056f335354a83a164d916f426750c8c [INFO] running `Command { std: "docker" "start" "-a" "e16be9731930a6596ae3af91f2beba749056f335354a83a164d916f426750c8c", kill_on_drop: false }` [INFO] [stderr] Compiling zoospace v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: type `AnimalFoodType` is more private than the item `ToFeedAnimals::food_for_animal` [INFO] [stdout] --> src/food.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | fn food_for_animal(animal: AnimalType) -> AnimalFoodType; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `ToFeedAnimals::food_for_animal` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `AnimalFoodType` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/food.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | enum AnimalFoodType { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `AnimalFoodType` is more private than the item `::food_for_animal` [INFO] [stdout] --> src/food.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | fn food_for_animal(animal: AnimalType) -> AnimalFoodType { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `::food_for_animal` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `AnimalFoodType` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/food.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | enum AnimalFoodType { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `food_for_animal` is never used [INFO] [stdout] --> src/food.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub trait ToFeedAnimals { [INFO] [stdout] | ------------- associated function in this trait [INFO] [stdout] 6 | fn food_for_animal(animal: AnimalType) -> AnimalFoodType; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `animal_type` is never read [INFO] [stdout] --> src/animal.rs:14:13 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct Animal { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 14 | pub animal_type: AnimalType, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/logtree.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | file.write_all(log.as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 24 | let _ = file.write_all(log.as_bytes()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.46s [INFO] running `Command { std: "docker" "inspect" "e16be9731930a6596ae3af91f2beba749056f335354a83a164d916f426750c8c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e16be9731930a6596ae3af91f2beba749056f335354a83a164d916f426750c8c", kill_on_drop: false }` [INFO] [stdout] e16be9731930a6596ae3af91f2beba749056f335354a83a164d916f426750c8c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 107bb61623f8c28e1be2b346a98cae1aa33b583d900104850c87b5c935c06ce5 [INFO] running `Command { std: "docker" "start" "-a" "107bb61623f8c28e1be2b346a98cae1aa33b583d900104850c87b5c935c06ce5", kill_on_drop: false }` [INFO] [stderr] warning: type `AnimalFoodType` is more private than the item `ToFeedAnimals::food_for_animal` [INFO] [stderr] --> src/food.rs:6:9 [INFO] [stderr] | [INFO] [stderr] 6 | fn food_for_animal(animal: AnimalType) -> AnimalFoodType; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `ToFeedAnimals::food_for_animal` is reachable at visibility `pub(crate)` [INFO] [stderr] | [INFO] [stderr] note: but type `AnimalFoodType` is only usable at visibility `pub(self)` [INFO] [stderr] --> src/food.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | enum AnimalFoodType { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] = note: `#[warn(private_interfaces)]` on by default [INFO] [stderr] [INFO] [stderr] warning: type `AnimalFoodType` is more private than the item `::food_for_animal` [INFO] [stderr] --> src/food.rs:12:9 [INFO] [stderr] | [INFO] [stderr] 12 | fn food_for_animal(animal: AnimalType) -> AnimalFoodType { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `::food_for_animal` is reachable at visibility `pub(crate)` [INFO] [stderr] | [INFO] [stderr] note: but type `AnimalFoodType` is only usable at visibility `pub(self)` [INFO] [stderr] --> src/food.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | enum AnimalFoodType { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `food_for_animal` is never used [INFO] [stderr] --> src/food.rs:6:12 [INFO] [stderr] | [INFO] [stderr] 5 | pub trait ToFeedAnimals { [INFO] [stderr] | ------------- associated function in this trait [INFO] [stderr] 6 | fn food_for_animal(animal: AnimalType) -> AnimalFoodType; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: field `animal_type` is never read [INFO] [stderr] --> src/animal.rs:14:13 [INFO] [stderr] | [INFO] [stderr] 13 | pub struct Animal { [INFO] [stderr] | ------ field in this struct [INFO] [stderr] 14 | pub animal_type: AnimalType, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/logtree.rs:24:9 [INFO] [stderr] | [INFO] [stderr] 24 | file.write_all(log.as_bytes()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 24 | let _ = file.write_all(log.as_bytes()); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `zoospace` (bin "zoospace" test) generated 5 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/zoospace-3a5e989f64358959) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test manage::tests::test_merge_arrays_second_array_longer ... ok [INFO] [stdout] test manage::tests::it_works ... ok [INFO] [stdout] test manage::tests::test_merge_arrays_first_array_longer ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "107bb61623f8c28e1be2b346a98cae1aa33b583d900104850c87b5c935c06ce5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "107bb61623f8c28e1be2b346a98cae1aa33b583d900104850c87b5c935c06ce5", kill_on_drop: false }` [INFO] [stdout] 107bb61623f8c28e1be2b346a98cae1aa33b583d900104850c87b5c935c06ce5