[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 master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnnnamani%2Frust_unittest_sample" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nnnamani/rust_unittest_sample on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", 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-0/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" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", 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] 0cf72dfc15de181fdc2f336d7a92db8ac0d137672efbd50ec7c09172f3f2723e
[INFO] running `Command { std: "docker" "start" "-a" "0cf72dfc15de181fdc2f336d7a92db8ac0d137672efbd50ec7c09172f3f2723e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0cf72dfc15de181fdc2f336d7a92db8ac0d137672efbd50ec7c09172f3f2723e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cf72dfc15de181fdc2f336d7a92db8ac0d137672efbd50ec7c09172f3f2723e", kill_on_drop: false }`
[INFO] [stdout] 0cf72dfc15de181fdc2f336d7a92db8ac0d137672efbd50ec7c09172f3f2723e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "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] 9d1e53cba4b2149df8ba0756d0bf0ae0f06cb54aa7c03b0adda04894a4ea9a17
[INFO] running `Command { std: "docker" "start" "-a" "9d1e53cba4b2149df8ba0756d0bf0ae0f06cb54aa7c03b0adda04894a4ea9a17", 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 1.03s
[INFO] running `Command { std: "docker" "inspect" "9d1e53cba4b2149df8ba0756d0bf0ae0f06cb54aa7c03b0adda04894a4ea9a17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d1e53cba4b2149df8ba0756d0bf0ae0f06cb54aa7c03b0adda04894a4ea9a17", kill_on_drop: false }`
[INFO] [stdout] 9d1e53cba4b2149df8ba0756d0bf0ae0f06cb54aa7c03b0adda04894a4ea9a17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d7cadc947b96652275d3a5813bbce712f404354801aea980c114e0a403b3ce24
[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" "d7cadc947b96652275d3a5813bbce712f404354801aea980c114e0a403b3ce24", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_unittest_sample v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `Command { std: "docker" "inspect" "d7cadc947b96652275d3a5813bbce712f404354801aea980c114e0a403b3ce24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7cadc947b96652275d3a5813bbce712f404354801aea980c114e0a403b3ce24", kill_on_drop: false }`
[INFO] [stdout] d7cadc947b96652275d3a5813bbce712f404354801aea980c114e0a403b3ce24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e8b1ad77b0828bea04e8359b21005655a1a9f8676a67ebb84d79fff48dfa1a17
[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" "e8b1ad77b0828bea04e8359b21005655a1a9f8676a67ebb84d79fff48dfa1a17", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rust_unittest_sample-0e33439c4fb7999e
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test_add_should_add_left_and_right ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rust_unittest_sample-0d87fa39b080b3f5
[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
[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
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e8b1ad77b0828bea04e8359b21005655a1a9f8676a67ebb84d79fff48dfa1a17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8b1ad77b0828bea04e8359b21005655a1a9f8676a67ebb84d79fff48dfa1a17", kill_on_drop: false }`
[INFO] [stdout] e8b1ad77b0828bea04e8359b21005655a1a9f8676a67ebb84d79fff48dfa1a17