[INFO] cloning repository https://github.com/Mestru/rust_examples
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Mestru/rust_examples" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMestru%2Frust_examples", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMestru%2Frust_examples'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 42eaf8edf145cd95383d36789464050d1ea158d2
[INFO] testing Mestru/rust_examples against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMestru%2Frust_examples" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Mestru/rust_examples on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Mestru/rust_examples
[INFO] finished tweaking git repo https://github.com/Mestru/rust_examples
[INFO] tweaked toml for git repo https://github.com/Mestru/rust_examples written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/Mestru/rust_examples already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 598858169c0188d754b8c1f38aae4ad311270c930c0fc65e38aef5299a3affe1
[INFO] running `Command { std: "docker" "start" "-a" "598858169c0188d754b8c1f38aae4ad311270c930c0fc65e38aef5299a3affe1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "598858169c0188d754b8c1f38aae4ad311270c930c0fc65e38aef5299a3affe1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "598858169c0188d754b8c1f38aae4ad311270c930c0fc65e38aef5299a3affe1", kill_on_drop: false }`
[INFO] [stdout] 598858169c0188d754b8c1f38aae4ad311270c930c0fc65e38aef5299a3affe1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5904ea5b95a42c7c9766d7e3f47feeabd9e8b0041cc42c2a5c1862f96e824a43
[INFO] running `Command { std: "docker" "start" "-a" "5904ea5b95a42c7c9766d7e3f47feeabd9e8b0041cc42c2a5c1862f96e824a43", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.2.1
[INFO] [stderr]    Compiling libc v0.2.42
[INFO] [stderr]    Compiling rand v0.5.4
[INFO] [stderr]    Compiling rust_examples v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.51s
[INFO] running `Command { std: "docker" "inspect" "5904ea5b95a42c7c9766d7e3f47feeabd9e8b0041cc42c2a5c1862f96e824a43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5904ea5b95a42c7c9766d7e3f47feeabd9e8b0041cc42c2a5c1862f96e824a43", kill_on_drop: false }`
[INFO] [stdout] 5904ea5b95a42c7c9766d7e3f47feeabd9e8b0041cc42c2a5c1862f96e824a43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5ff5920bae32af3722d902078189e66c0144a7e7140f14aa77d97e68ef209169
[INFO] running `Command { std: "docker" "start" "-a" "5ff5920bae32af3722d902078189e66c0144a7e7140f14aa77d97e68ef209169", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_examples v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "5ff5920bae32af3722d902078189e66c0144a7e7140f14aa77d97e68ef209169", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ff5920bae32af3722d902078189e66c0144a7e7140f14aa77d97e68ef209169", kill_on_drop: false }`
[INFO] [stdout] 5ff5920bae32af3722d902078189e66c0144a7e7140f14aa77d97e68ef209169
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bcd9536000b24e59b9cd7c5315ece468632d1735e2d3b86d4522e73392e08f91
[INFO] running `Command { std: "docker" "start" "-a" "bcd9536000b24e59b9cd7c5315ece468632d1735e2d3b86d4522e73392e08f91", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 3 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_examples-877b0dec44e5f88d)
[INFO] [stdout] test main_tests::testing_function_send_0_output_0 ... ok
[INFO] [stdout] test test::test_tests::decomposing_tuple ... ok
[INFO] [stdout] test main_tests::testing_function_send_5_output_5 ... 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" "bcd9536000b24e59b9cd7c5315ece468632d1735e2d3b86d4522e73392e08f91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcd9536000b24e59b9cd7c5315ece468632d1735e2d3b86d4522e73392e08f91", kill_on_drop: false }`
[INFO] [stdout] bcd9536000b24e59b9cd7c5315ece468632d1735e2d3b86d4522e73392e08f91