[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 try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMestru%2Frust_examples" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Mestru/rust_examples on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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-13/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8f262b197d3eb74a75555519c903fc71ac483a01bb516330c41e649dbef77678 [INFO] running `Command { std: "docker" "start" "-a" "8f262b197d3eb74a75555519c903fc71ac483a01bb516330c41e649dbef77678", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8f262b197d3eb74a75555519c903fc71ac483a01bb516330c41e649dbef77678", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f262b197d3eb74a75555519c903fc71ac483a01bb516330c41e649dbef77678", kill_on_drop: false }` [INFO] [stdout] 8f262b197d3eb74a75555519c903fc71ac483a01bb516330c41e649dbef77678 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 648d2f367131e74a8cf542351338dc97562f383462e9827c4a2ab0ad2a9e47e7 [INFO] running `Command { std: "docker" "start" "-a" "648d2f367131e74a8cf542351338dc97562f383462e9827c4a2ab0ad2a9e47e7", kill_on_drop: false }` [INFO] [stderr] Compiling rand_core v0.2.1 [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 3.14s [INFO] running `Command { std: "docker" "inspect" "648d2f367131e74a8cf542351338dc97562f383462e9827c4a2ab0ad2a9e47e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "648d2f367131e74a8cf542351338dc97562f383462e9827c4a2ab0ad2a9e47e7", kill_on_drop: false }` [INFO] [stdout] 648d2f367131e74a8cf542351338dc97562f383462e9827c4a2ab0ad2a9e47e7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2952bf0018c2b412663a343fe56d32b3503094a9e7a3e21e189431c6be60a317 [INFO] running `Command { std: "docker" "start" "-a" "2952bf0018c2b412663a343fe56d32b3503094a9e7a3e21e189431c6be60a317", kill_on_drop: false }` [INFO] [stderr] Compiling rust_examples v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.44s [INFO] running `Command { std: "docker" "inspect" "2952bf0018c2b412663a343fe56d32b3503094a9e7a3e21e189431c6be60a317", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2952bf0018c2b412663a343fe56d32b3503094a9e7a3e21e189431c6be60a317", kill_on_drop: false }` [INFO] [stdout] 2952bf0018c2b412663a343fe56d32b3503094a9e7a3e21e189431c6be60a317 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8a5f675f755748d6d0997af424a9508f12cc0a8897915d2fa7487b671c880bae [INFO] running `Command { std: "docker" "start" "-a" "8a5f675f755748d6d0997af424a9508f12cc0a8897915d2fa7487b671c880bae", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rust_examples-72e1c3a78d7c6f43) [INFO] [stdout] running 3 tests [INFO] [stdout] test main_tests::testing_function_send_5_output_5 ... ok [INFO] [stdout] test test::test_tests::decomposing_tuple ... ok [INFO] [stdout] test main_tests::testing_function_send_0_output_0 ... 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" "8a5f675f755748d6d0997af424a9508f12cc0a8897915d2fa7487b671c880bae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a5f675f755748d6d0997af424a9508f12cc0a8897915d2fa7487b671c880bae", kill_on_drop: false }` [INFO] [stdout] 8a5f675f755748d6d0997af424a9508f12cc0a8897915d2fa7487b671c880bae