[INFO] cloning repository https://github.com/alanvardy/guessing_game [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alanvardy/guessing_game" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falanvardy%2Fguessing_game", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falanvardy%2Fguessing_game'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 80d07a8d6d793de7e71f1c3528541860372da491 [INFO] testing alanvardy/guessing_game against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falanvardy%2Fguessing_game" "/workspace/builds/worker-29/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-29/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/alanvardy/guessing_game on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/alanvardy/guessing_game [INFO] finished tweaking git repo https://github.com/alanvardy/guessing_game [INFO] tweaked toml for git repo https://github.com/alanvardy/guessing_game written to /workspace/builds/worker-29/source/Cargo.toml [INFO] crate git repo https://github.com/alanvardy/guessing_game already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7ac3360dc6608501077fe1a1dd259f1828795f4f8fa8242839c48e4fa2ad4655 [INFO] running `Command { std: "docker" "start" "-a" "7ac3360dc6608501077fe1a1dd259f1828795f4f8fa8242839c48e4fa2ad4655", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7ac3360dc6608501077fe1a1dd259f1828795f4f8fa8242839c48e4fa2ad4655", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ac3360dc6608501077fe1a1dd259f1828795f4f8fa8242839c48e4fa2ad4655", kill_on_drop: false }` [INFO] [stdout] 7ac3360dc6608501077fe1a1dd259f1828795f4f8fa8242839c48e4fa2ad4655 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2a909f2cc5f150470daf7562f91ab68d6d54bbb478e88d70b4d069b7fad73ec4 [INFO] running `Command { std: "docker" "start" "-a" "2a909f2cc5f150470daf7562f91ab68d6d54bbb478e88d70b4d069b7fad73ec4", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.74 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling guessing_game v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 43.65s [INFO] running `Command { std: "docker" "inspect" "2a909f2cc5f150470daf7562f91ab68d6d54bbb478e88d70b4d069b7fad73ec4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a909f2cc5f150470daf7562f91ab68d6d54bbb478e88d70b4d069b7fad73ec4", kill_on_drop: false }` [INFO] [stdout] 2a909f2cc5f150470daf7562f91ab68d6d54bbb478e88d70b4d069b7fad73ec4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4a932db16da348f666d2fe2073d2c24d5490d485ab900135871fa5d8aa14381b [INFO] running `Command { std: "docker" "start" "-a" "4a932db16da348f666d2fe2073d2c24d5490d485ab900135871fa5d8aa14381b", kill_on_drop: false }` [INFO] [stderr] Compiling guessing_game v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.50s [INFO] running `Command { std: "docker" "inspect" "4a932db16da348f666d2fe2073d2c24d5490d485ab900135871fa5d8aa14381b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a932db16da348f666d2fe2073d2c24d5490d485ab900135871fa5d8aa14381b", kill_on_drop: false }` [INFO] [stdout] 4a932db16da348f666d2fe2073d2c24d5490d485ab900135871fa5d8aa14381b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8b04df3b4720fef0201e8245dce36466ad0fb59229aa407c8a25360f4a4e2f58 [INFO] running `Command { std: "docker" "start" "-a" "8b04df3b4720fef0201e8245dce36466ad0fb59229aa407c8a25360f4a4e2f58", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 9.24s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/guessing_game-71e7064376324c1d) [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" "8b04df3b4720fef0201e8245dce36466ad0fb59229aa407c8a25360f4a4e2f58", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b04df3b4720fef0201e8245dce36466ad0fb59229aa407c8a25360f4a4e2f58", kill_on_drop: false }` [INFO] [stdout] 8b04df3b4720fef0201e8245dce36466ad0fb59229aa407c8a25360f4a4e2f58