[INFO] cloning repository https://github.com/nnnamani/rust_unittest_sample
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nnnamani/rust_unittest_sample" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnnnamani%2Frust_unittest_sample", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnnnamani%2Frust_unittest_sample'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 31cfec1f7becec3c6b2164bedd58eba86167a675
[INFO] testing nnnamani/rust_unittest_sample 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%2Fnnnamani%2Frust_unittest_sample" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nnnamani/rust_unittest_sample 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/nnnamani/rust_unittest_sample
[INFO] finished tweaking git repo https://github.com/nnnamani/rust_unittest_sample
[INFO] tweaked toml for git repo https://github.com/nnnamani/rust_unittest_sample written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/nnnamani/rust_unittest_sample 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f80cc12aa6724f0913bf8d0be9d8a5d74d162b1bc3c64b25f871f289ac350068
[INFO] running `Command { std: "docker" "start" "-a" "f80cc12aa6724f0913bf8d0be9d8a5d74d162b1bc3c64b25f871f289ac350068", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f80cc12aa6724f0913bf8d0be9d8a5d74d162b1bc3c64b25f871f289ac350068", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f80cc12aa6724f0913bf8d0be9d8a5d74d162b1bc3c64b25f871f289ac350068", kill_on_drop: false }`
[INFO] [stdout] f80cc12aa6724f0913bf8d0be9d8a5d74d162b1bc3c64b25f871f289ac350068
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 42e66580b16a484b4a6d0ccca3b9282a48c254f3139eae41948f6bda4bbc71f8
[INFO] running `Command { std: "docker" "start" "-a" "42e66580b16a484b4a6d0ccca3b9282a48c254f3139eae41948f6bda4bbc71f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_unittest_sample v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "42e66580b16a484b4a6d0ccca3b9282a48c254f3139eae41948f6bda4bbc71f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42e66580b16a484b4a6d0ccca3b9282a48c254f3139eae41948f6bda4bbc71f8", kill_on_drop: false }`
[INFO] [stdout] 42e66580b16a484b4a6d0ccca3b9282a48c254f3139eae41948f6bda4bbc71f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d3dc56a5148441ca0bd94b217e237f495230bb9b7b80425439c741683a380b9d
[INFO] running `Command { std: "docker" "start" "-a" "d3dc56a5148441ca0bd94b217e237f495230bb9b7b80425439c741683a380b9d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust_unittest_sample v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_unittest_sample-a31f7cb0e76665cb)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_unittest_sample-4f3c4969b5d2a902)
[INFO] running `Command { std: "docker" "inspect" "d3dc56a5148441ca0bd94b217e237f495230bb9b7b80425439c741683a380b9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3dc56a5148441ca0bd94b217e237f495230bb9b7b80425439c741683a380b9d", kill_on_drop: false }`
[INFO] [stdout] d3dc56a5148441ca0bd94b217e237f495230bb9b7b80425439c741683a380b9d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] de34c4455ea31187be33c08be8ecade08a972687e073f59cb9d7198d53fb2152
[INFO] running `Command { std: "docker" "start" "-a" "de34c4455ea31187be33c08be8ecade08a972687e073f59cb9d7198d53fb2152", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_unittest_sample-a31f7cb0e76665cb)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test_add_should_add_left_and_right ... ok
[INFO] [stdout] test tests::test_add_should_not_muoltiply_left_and_right ... ok
[INFO] [stdout] test tests::test_greet_message_is_hello_rust ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 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/rust_unittest_sample-4f3c4969b5d2a902)
[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 rust_unittest_sample
[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" "de34c4455ea31187be33c08be8ecade08a972687e073f59cb9d7198d53fb2152", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de34c4455ea31187be33c08be8ecade08a972687e073f59cb9d7198d53fb2152", kill_on_drop: false }`
[INFO] [stdout] de34c4455ea31187be33c08be8ecade08a972687e073f59cb9d7198d53fb2152