[INFO] fetching crate guessing_game1234567 0.1.0...
[INFO] testing guessing_game1234567-0.1.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate guessing_game1234567 0.1.0 into /workspace/builds/worker-69/source
[INFO] validating manifest of crates.io crate guessing_game1234567 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_game1234567 0.1.0
[INFO] finished tweaking crates.io crate guessing_game1234567 0.1.0
[INFO] tweaked toml for crates.io crate guessing_game1234567 0.1.0 written to /workspace/builds/worker-69/source/Cargo.toml
[INFO] crate crates.io crate guessing_game1234567 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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] 15c96d4378bfc0342199e56c260dd1bdbd70a1d42d1b9e733eaf7bd06aee39ab
[INFO] running `Command { std: "docker" "start" "-a" "15c96d4378bfc0342199e56c260dd1bdbd70a1d42d1b9e733eaf7bd06aee39ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "15c96d4378bfc0342199e56c260dd1bdbd70a1d42d1b9e733eaf7bd06aee39ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15c96d4378bfc0342199e56c260dd1bdbd70a1d42d1b9e733eaf7bd06aee39ab", kill_on_drop: false }`
[INFO] [stdout] 15c96d4378bfc0342199e56c260dd1bdbd70a1d42d1b9e733eaf7bd06aee39ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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] c6136fe67d96b7880adc7a1a1636e7b87c653677bdfbcee8943085afea221b67
[INFO] running `Command { std: "docker" "start" "-a" "c6136fe67d96b7880adc7a1a1636e7b87c653677bdfbcee8943085afea221b67", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.82
[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_game1234567 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.20s
[INFO] running `Command { std: "docker" "inspect" "c6136fe67d96b7880adc7a1a1636e7b87c653677bdfbcee8943085afea221b67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6136fe67d96b7880adc7a1a1636e7b87c653677bdfbcee8943085afea221b67", kill_on_drop: false }`
[INFO] [stdout] c6136fe67d96b7880adc7a1a1636e7b87c653677bdfbcee8943085afea221b67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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] 09f2e1fea008d38303c5c4e46b6cf0b1286c8caa760c39a910b2d1de4ff2f113
[INFO] running `Command { std: "docker" "start" "-a" "09f2e1fea008d38303c5c4e46b6cf0b1286c8caa760c39a910b2d1de4ff2f113", kill_on_drop: false }`
[INFO] [stderr]    Compiling guessing_game1234567 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "09f2e1fea008d38303c5c4e46b6cf0b1286c8caa760c39a910b2d1de4ff2f113", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09f2e1fea008d38303c5c4e46b6cf0b1286c8caa760c39a910b2d1de4ff2f113", kill_on_drop: false }`
[INFO] [stdout] 09f2e1fea008d38303c5c4e46b6cf0b1286c8caa760c39a910b2d1de4ff2f113
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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] 64522caa3857ad5a769d4d9077574c5c3f4a1226d59501d4a8a77e91703de354
[INFO] running `Command { std: "docker" "start" "-a" "64522caa3857ad5a769d4d9077574c5c3f4a1226d59501d4a8a77e91703de354", 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_game1234567-6756d102123426da)
[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" "64522caa3857ad5a769d4d9077574c5c3f4a1226d59501d4a8a77e91703de354", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64522caa3857ad5a769d4d9077574c5c3f4a1226d59501d4a8a77e91703de354", kill_on_drop: false }`
[INFO] [stdout] 64522caa3857ad5a769d4d9077574c5c3f4a1226d59501d4a8a77e91703de354