[INFO] fetching crate guessing_game_christoph_blessing 0.1.0...
[INFO] testing guessing_game_christoph_blessing-0.1.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate guessing_game_christoph_blessing 0.1.0 into /workspace/builds/worker-113/source
[INFO] validating manifest of crates.io crate guessing_game_christoph_blessing 0.1.0 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 crates.io crate guessing_game_christoph_blessing 0.1.0
[INFO] finished tweaking crates.io crate guessing_game_christoph_blessing 0.1.0
[INFO] tweaked toml for crates.io crate guessing_game_christoph_blessing 0.1.0 written to /workspace/builds/worker-113/source/Cargo.toml
[INFO] crate crates.io crate guessing_game_christoph_blessing 0.1.0 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-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 69e4d4b6a710ce6e6aacc4b9a6ce8f73626a7cb7f74ca374b42d774bf2d05dc4
[INFO] running `Command { std: "docker" "start" "-a" "69e4d4b6a710ce6e6aacc4b9a6ce8f73626a7cb7f74ca374b42d774bf2d05dc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "69e4d4b6a710ce6e6aacc4b9a6ce8f73626a7cb7f74ca374b42d774bf2d05dc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69e4d4b6a710ce6e6aacc4b9a6ce8f73626a7cb7f74ca374b42d774bf2d05dc4", kill_on_drop: false }`
[INFO] [stdout] 69e4d4b6a710ce6e6aacc4b9a6ce8f73626a7cb7f74ca374b42d774bf2d05dc4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e32d80191088fe845d2e0ced3a32724d6458c0ae1a6e0d98df0c3c1f76f8d28
[INFO] running `Command { std: "docker" "start" "-a" "4e32d80191088fe845d2e0ced3a32724d6458c0ae1a6e0d98df0c3c1f76f8d28", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling guessing_game_christoph_blessing v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.04s
[INFO] running `Command { std: "docker" "inspect" "4e32d80191088fe845d2e0ced3a32724d6458c0ae1a6e0d98df0c3c1f76f8d28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e32d80191088fe845d2e0ced3a32724d6458c0ae1a6e0d98df0c3c1f76f8d28", kill_on_drop: false }`
[INFO] [stdout] 4e32d80191088fe845d2e0ced3a32724d6458c0ae1a6e0d98df0c3c1f76f8d28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c5405cb6469ef89d4fab26d0f205d5be6e1bc69cb7da07b0245f76bceb699c1
[INFO] running `Command { std: "docker" "start" "-a" "1c5405cb6469ef89d4fab26d0f205d5be6e1bc69cb7da07b0245f76bceb699c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling guessing_game_christoph_blessing v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "1c5405cb6469ef89d4fab26d0f205d5be6e1bc69cb7da07b0245f76bceb699c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c5405cb6469ef89d4fab26d0f205d5be6e1bc69cb7da07b0245f76bceb699c1", kill_on_drop: false }`
[INFO] [stdout] 1c5405cb6469ef89d4fab26d0f205d5be6e1bc69cb7da07b0245f76bceb699c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b3fa4e4a7748a6b75a706eb0820a27693464d15ef66746e1c86fa77935f45975
[INFO] running `Command { std: "docker" "start" "-a" "b3fa4e4a7748a6b75a706eb0820a27693464d15ef66746e1c86fa77935f45975", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/guessing_game_christoph_blessing-4679b36b3d702189)
[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" "b3fa4e4a7748a6b75a706eb0820a27693464d15ef66746e1c86fa77935f45975", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3fa4e4a7748a6b75a706eb0820a27693464d15ef66746e1c86fa77935f45975", kill_on_drop: false }`
[INFO] [stdout] b3fa4e4a7748a6b75a706eb0820a27693464d15ef66746e1c86fa77935f45975