[INFO] cloning repository https://github.com/MarcoAcquaviva/guessing_game_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MarcoAcquaviva/guessing_game_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMarcoAcquaviva%2Fguessing_game_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMarcoAcquaviva%2Fguessing_game_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 45f1b00ca720c0a7815e22c1bb7adcaf01b84c07
[INFO] testing MarcoAcquaviva/guessing_game_rust against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMarcoAcquaviva%2Fguessing_game_rust" "/workspace/builds/worker-90/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-90/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MarcoAcquaviva/guessing_game_rust on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/MarcoAcquaviva/guessing_game_rust
[INFO] finished tweaking git repo https://github.com/MarcoAcquaviva/guessing_game_rust
[INFO] tweaked toml for git repo https://github.com/MarcoAcquaviva/guessing_game_rust written to /workspace/builds/worker-90/source/Cargo.toml
[INFO] crate git repo https://github.com/MarcoAcquaviva/guessing_game_rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 75a1164ec95eb5a596b7a884194fb20c2f791d8f952170e96e61cac63dff181b
[INFO] running `Command { std: "docker" "start" "-a" "75a1164ec95eb5a596b7a884194fb20c2f791d8f952170e96e61cac63dff181b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "75a1164ec95eb5a596b7a884194fb20c2f791d8f952170e96e61cac63dff181b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75a1164ec95eb5a596b7a884194fb20c2f791d8f952170e96e61cac63dff181b", kill_on_drop: false }`
[INFO] [stdout] 75a1164ec95eb5a596b7a884194fb20c2f791d8f952170e96e61cac63dff181b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e3e102ef66d11df8fc0d6d28ff6b308ce32141c551cf04804a6c51c163c6d1df
[INFO] running `Command { std: "docker" "start" "-a" "e3e102ef66d11df8fc0d6d28ff6b308ce32141c551cf04804a6c51c163c6d1df", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.50
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.76s
[INFO] running `Command { std: "docker" "inspect" "e3e102ef66d11df8fc0d6d28ff6b308ce32141c551cf04804a6c51c163c6d1df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3e102ef66d11df8fc0d6d28ff6b308ce32141c551cf04804a6c51c163c6d1df", kill_on_drop: false }`
[INFO] [stdout] e3e102ef66d11df8fc0d6d28ff6b308ce32141c551cf04804a6c51c163c6d1df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eac435cb64e40d2820abb7881b917e7f7f68421f3dd1233b7fc476d5e7041dc2
[INFO] running `Command { std: "docker" "start" "-a" "eac435cb64e40d2820abb7881b917e7f7f68421f3dd1233b7fc476d5e7041dc2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "eac435cb64e40d2820abb7881b917e7f7f68421f3dd1233b7fc476d5e7041dc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eac435cb64e40d2820abb7881b917e7f7f68421f3dd1233b7fc476d5e7041dc2", kill_on_drop: false }`
[INFO] [stdout] eac435cb64e40d2820abb7881b917e7f7f68421f3dd1233b7fc476d5e7041dc2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a4da963bb5593c11eeb0c1922a8d27b1030eb2ad0ec41a3f8a7eb67e9c3496f4
[INFO] running `Command { std: "docker" "start" "-a" "a4da963bb5593c11eeb0c1922a8d27b1030eb2ad0ec41a3f8a7eb67e9c3496f4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/guessing_game-fcd0f3a1360bf61c)
[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" "a4da963bb5593c11eeb0c1922a8d27b1030eb2ad0ec41a3f8a7eb67e9c3496f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4da963bb5593c11eeb0c1922a8d27b1030eb2ad0ec41a3f8a7eb67e9c3496f4", kill_on_drop: false }`
[INFO] [stdout] a4da963bb5593c11eeb0c1922a8d27b1030eb2ad0ec41a3f8a7eb67e9c3496f4