[INFO] cloning repository https://github.com/K-C-DaCosta/take_home_test [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/K-C-DaCosta/take_home_test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FK-C-DaCosta%2Ftake_home_test", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FK-C-DaCosta%2Ftake_home_test'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bd15b14b3e85dd04ff21f6bc9462159ff2b93ebf [INFO] testing K-C-DaCosta/take_home_test against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FK-C-DaCosta%2Ftake_home_test" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/K-C-DaCosta/take_home_test on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/K-C-DaCosta/take_home_test [INFO] finished tweaking git repo https://github.com/K-C-DaCosta/take_home_test [INFO] tweaked toml for git repo https://github.com/K-C-DaCosta/take_home_test written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/K-C-DaCosta/take_home_test already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 403dee0ae14a4115131611881d6f9cc1d8ab32f7170e258489e869dd98bfaba7 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "403dee0ae14a4115131611881d6f9cc1d8ab32f7170e258489e869dd98bfaba7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "403dee0ae14a4115131611881d6f9cc1d8ab32f7170e258489e869dd98bfaba7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "403dee0ae14a4115131611881d6f9cc1d8ab32f7170e258489e869dd98bfaba7", kill_on_drop: false }` [INFO] [stdout] 403dee0ae14a4115131611881d6f9cc1d8ab32f7170e258489e869dd98bfaba7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e77a21cb50de8c3d3871866e6fa555a686234b2db46289e15596c73bc42fb0ec [INFO] running `Command { std: "docker" "start" "-a" "e77a21cb50de8c3d3871866e6fa555a686234b2db46289e15596c73bc42fb0ec", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.48 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling hashbrown v0.8.2 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling lru v0.6.0 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling bincode v1.3.1 [INFO] [stderr] Compiling take_home_test v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 40.75s [INFO] running `Command { std: "docker" "inspect" "e77a21cb50de8c3d3871866e6fa555a686234b2db46289e15596c73bc42fb0ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e77a21cb50de8c3d3871866e6fa555a686234b2db46289e15596c73bc42fb0ec", kill_on_drop: false }` [INFO] [stdout] e77a21cb50de8c3d3871866e6fa555a686234b2db46289e15596c73bc42fb0ec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f95d607bd81c668d0bfbf5d26ebc87bd92e7d1816f47c7a002468456a643164d [INFO] running `Command { std: "docker" "start" "-a" "f95d607bd81c668d0bfbf5d26ebc87bd92e7d1816f47c7a002468456a643164d", kill_on_drop: false }` [INFO] [stderr] Compiling take_home_test v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.70s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/take_home_test-d4805ffdb3327b4b) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/take_home_test-0278da314ca9b81c) [INFO] running `Command { std: "docker" "inspect" "f95d607bd81c668d0bfbf5d26ebc87bd92e7d1816f47c7a002468456a643164d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f95d607bd81c668d0bfbf5d26ebc87bd92e7d1816f47c7a002468456a643164d", kill_on_drop: false }` [INFO] [stdout] f95d607bd81c668d0bfbf5d26ebc87bd92e7d1816f47c7a002468456a643164d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] def50b3d185e7ef218fba0bdc89d6cbfbab8ca4f2cdc56be69e6a55eac5b5a17 [INFO] running `Command { std: "docker" "start" "-a" "def50b3d185e7ef218fba0bdc89d6cbfbab8ca4f2cdc56be69e6a55eac5b5a17", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/take_home_test-d4805ffdb3327b4b) [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/take_home_test-0278da314ca9b81c) [INFO] [stdout] [INFO] [stderr] Doc-tests take_home_test [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] running `Command { std: "docker" "inspect" "def50b3d185e7ef218fba0bdc89d6cbfbab8ca4f2cdc56be69e6a55eac5b5a17", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "def50b3d185e7ef218fba0bdc89d6cbfbab8ca4f2cdc56be69e6a55eac5b5a17", kill_on_drop: false }` [INFO] [stdout] def50b3d185e7ef218fba0bdc89d6cbfbab8ca4f2cdc56be69e6a55eac5b5a17