[INFO] fetching crate mfarag_guessing_game 0.1.1...
[INFO] testing mfarag_guessing_game-0.1.1 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate mfarag_guessing_game 0.1.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate mfarag_guessing_game 0.1.1
[INFO] finished tweaking crates.io crate mfarag_guessing_game 0.1.1
[INFO] tweaked toml for crates.io crate mfarag_guessing_game 0.1.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mfarag_guessing_game 0.1.1 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mfarag_guessing_game 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] c07c37c03b29bcbfda94b2cb5f076f5d90bc975d7562f6bd50061f24d3103144
[INFO] running `Command { std: "docker" "start" "c07c37c03b29bcbfda94b2cb5f076f5d90bc975d7562f6bd50061f24d3103144", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c07c37c03b29bcbfda94b2cb5f076f5d90bc975d7562f6bd50061f24d3103144", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c07c37c03b29bcbfda94b2cb5f076f5d90bc975d7562f6bd50061f24d3103144" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c07c37c03b29bcbfda94b2cb5f076f5d90bc975d7562f6bd50061f24d3103144", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c07c37c03b29bcbfda94b2cb5f076f5d90bc975d7562f6bd50061f24d3103144" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.144
[INFO] [stderr]    Compiling getrandom v0.2.9
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling mfarag_guessing_game v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 3.01s
[INFO] running `Command { std: "docker" "inspect" "c07c37c03b29bcbfda94b2cb5f076f5d90bc975d7562f6bd50061f24d3103144", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c07c37c03b29bcbfda94b2cb5f076f5d90bc975d7562f6bd50061f24d3103144" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling mfarag_guessing_game v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "c07c37c03b29bcbfda94b2cb5f076f5d90bc975d7562f6bd50061f24d3103144", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c07c37c03b29bcbfda94b2cb5f076f5d90bc975d7562f6bd50061f24d3103144" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/build/mfarag_guessing_game/0aee638eb994e044/out/mfarag_guessing_game-0aee638eb994e044)
[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] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/release/build/mfarag_guessing_game/0e09fd20bd9b4c77/out/mfarag_guessing_game-0e09fd20bd9b4c77)
[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] [stderr]    Doc-tests mfarag_guessing_game
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/guessing_game.rs - guessing_game::play (line 18) has been running for over 60 seconds
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.100.0-beta.1-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2021 --crate-type lib --color auto --crate-name mfarag_guessing_game --test src/lib.rs --test-run-directory /opt/rustwide/workdir --extern mfarag_guessing_game=/opt/rustwide/target/release/build/mfarag_guessing_game/aa306eda438b51d5/out/libmfarag_guessing_game-aa306eda438b51d5.rlib --extern rand=/opt/rustwide/target/release/build/rand/42b885effd38a3ad/out/librand-42b885effd38a3ad.rlib -L dependency=/opt/rustwide/target/release/build/cfg-if/193575a6b29a3ab9/out -L dependency=/opt/rustwide/target/release/build/getrandom/8ecabcc33ef4dd1d/out -L dependency=/opt/rustwide/target/release/build/libc/175b101d621384dd/out -L dependency=/opt/rustwide/target/release/build/ppv-lite86/2034385ac67de13d/out -L dependency=/opt/rustwide/target/release/build/rand/42b885effd38a3ad/out -L dependency=/opt/rustwide/target/release/build/rand_chacha/52c34881542ff959/out -L dependency=/opt/rustwide/target/release/build/rand_core/a50449f724e279f2/out -C embed-bitcode=no --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' --cap-lints=warn --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "c07c37c03b29bcbfda94b2cb5f076f5d90bc975d7562f6bd50061f24d3103144", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c07c37c03b29bcbfda94b2cb5f076f5d90bc975d7562f6bd50061f24d3103144", kill_on_drop: false }`
[INFO] [stdout] c07c37c03b29bcbfda94b2cb5f076f5d90bc975d7562f6bd50061f24d3103144
