[INFO] fetching crate guessing_game_man 0.1.0...
[INFO] testing guessing_game_man-0.1.0 against 1.54.0 for beta-1.55-1
[INFO] extracting crate guessing_game_man 0.1.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate guessing_game_man 0.1.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate guessing_game_man 0.1.0
[INFO] finished tweaking crates.io crate guessing_game_man 0.1.0
[INFO] tweaked toml for crates.io crate guessing_game_man 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate guessing_game_man 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6709e46cf830a8ebdde464d6586790abb2612b19aedc8b07138726a9e9b23f37
[INFO] running `Command { std: "docker" "start" "-a" "6709e46cf830a8ebdde464d6586790abb2612b19aedc8b07138726a9e9b23f37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6709e46cf830a8ebdde464d6586790abb2612b19aedc8b07138726a9e9b23f37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6709e46cf830a8ebdde464d6586790abb2612b19aedc8b07138726a9e9b23f37", kill_on_drop: false }`
[INFO] [stdout] 6709e46cf830a8ebdde464d6586790abb2612b19aedc8b07138726a9e9b23f37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af37ee13a84a4c3fdd10c74dee52a3270037b5fb610a049e6f8aeb68049e233e
[INFO] running `Command { std: "docker" "start" "-a" "af37ee13a84a4c3fdd10c74dee52a3270037b5fb610a049e6f8aeb68049e233e", 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 guessing_game_man v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.37s
[INFO] running `Command { std: "docker" "inspect" "af37ee13a84a4c3fdd10c74dee52a3270037b5fb610a049e6f8aeb68049e233e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af37ee13a84a4c3fdd10c74dee52a3270037b5fb610a049e6f8aeb68049e233e", kill_on_drop: false }`
[INFO] [stdout] af37ee13a84a4c3fdd10c74dee52a3270037b5fb610a049e6f8aeb68049e233e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5293c6179baf5ac32bee2a9f79e5e8a0832c4e2e6b7173cdd6ead9cfec5d19b7
[INFO] running `Command { std: "docker" "start" "-a" "5293c6179baf5ac32bee2a9f79e5e8a0832c4e2e6b7173cdd6ead9cfec5d19b7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling guessing_game_man v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "5293c6179baf5ac32bee2a9f79e5e8a0832c4e2e6b7173cdd6ead9cfec5d19b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5293c6179baf5ac32bee2a9f79e5e8a0832c4e2e6b7173cdd6ead9cfec5d19b7", kill_on_drop: false }`
[INFO] [stdout] 5293c6179baf5ac32bee2a9f79e5e8a0832c4e2e6b7173cdd6ead9cfec5d19b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 663bffd2b5a69115ba69f1c04c3bf8e9cc20e36345fa012ea16760d6dc394605
[INFO] running `Command { std: "docker" "start" "-a" "663bffd2b5a69115ba69f1c04c3bf8e9cc20e36345fa012ea16760d6dc394605", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.32s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/guessing_game_man-07aa8b382e4b805f)
[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" "663bffd2b5a69115ba69f1c04c3bf8e9cc20e36345fa012ea16760d6dc394605", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "663bffd2b5a69115ba69f1c04c3bf8e9cc20e36345fa012ea16760d6dc394605", kill_on_drop: false }`
[INFO] [stdout] 663bffd2b5a69115ba69f1c04c3bf8e9cc20e36345fa012ea16760d6dc394605
