[INFO] cloning repository https://github.com/leorcvargas/rust-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/leorcvargas/rust-guessing-game" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleorcvargas%2Frust-guessing-game", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleorcvargas%2Frust-guessing-game'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b8dda2621887bfee440070f079bfdbfaf08648f0 [INFO] testing leorcvargas/rust-guessing-game against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleorcvargas%2Frust-guessing-game" "/workspace/builds/worker-15/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/leorcvargas/rust-guessing-game on toolchain b70888601af92f6cdc0364abab3446e418b91d36 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/leorcvargas/rust-guessing-game [INFO] finished tweaking git repo https://github.com/leorcvargas/rust-guessing-game [INFO] tweaked toml for git repo https://github.com/leorcvargas/rust-guessing-game written to /workspace/builds/worker-15/source/Cargo.toml [INFO] crate git repo https://github.com/leorcvargas/rust-guessing-game already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 248b52bb7c4372302e7520314c6751cb68e38269ac598add0fb2207f91c853f1 [INFO] running `Command { std: "docker" "start" "-a" "248b52bb7c4372302e7520314c6751cb68e38269ac598add0fb2207f91c853f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "248b52bb7c4372302e7520314c6751cb68e38269ac598add0fb2207f91c853f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "248b52bb7c4372302e7520314c6751cb68e38269ac598add0fb2207f91c853f1", kill_on_drop: false }` [INFO] [stdout] 248b52bb7c4372302e7520314c6751cb68e38269ac598add0fb2207f91c853f1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7a811d11c614ce08c2c30e3a2462ad3792340a12ec25a0938f630065a95d5dc8 [INFO] running `Command { std: "docker" "start" "-a" "7a811d11c614ce08c2c30e3a2462ad3792340a12ec25a0938f630065a95d5dc8", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.68 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling rust-guessing-game v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.32s [INFO] running `Command { std: "docker" "inspect" "7a811d11c614ce08c2c30e3a2462ad3792340a12ec25a0938f630065a95d5dc8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a811d11c614ce08c2c30e3a2462ad3792340a12ec25a0938f630065a95d5dc8", kill_on_drop: false }` [INFO] [stdout] 7a811d11c614ce08c2c30e3a2462ad3792340a12ec25a0938f630065a95d5dc8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 93c90f84a39a68acfaa5093dc1cb88ab1d524364574334a10e57282bbde31a6c [INFO] running `Command { std: "docker" "start" "-a" "93c90f84a39a68acfaa5093dc1cb88ab1d524364574334a10e57282bbde31a6c", kill_on_drop: false }` [INFO] [stderr] Compiling rust-guessing-game v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.54s [INFO] running `Command { std: "docker" "inspect" "93c90f84a39a68acfaa5093dc1cb88ab1d524364574334a10e57282bbde31a6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93c90f84a39a68acfaa5093dc1cb88ab1d524364574334a10e57282bbde31a6c", kill_on_drop: false }` [INFO] [stdout] 93c90f84a39a68acfaa5093dc1cb88ab1d524364574334a10e57282bbde31a6c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 786da9c0f6d146a4db3ad075e61b8c69e184276bc6445442bf713de8f86ea3a5 [INFO] running `Command { std: "docker" "start" "-a" "786da9c0f6d146a4db3ad075e61b8c69e184276bc6445442bf713de8f86ea3a5", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rust_guessing_game-cc99cec0fbd9b450) [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" "786da9c0f6d146a4db3ad075e61b8c69e184276bc6445442bf713de8f86ea3a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "786da9c0f6d146a4db3ad075e61b8c69e184276bc6445442bf713de8f86ea3a5", kill_on_drop: false }` [INFO] [stdout] 786da9c0f6d146a4db3ad075e61b8c69e184276bc6445442bf713de8f86ea3a5