[INFO] cloning repository https://github.com/davidlpoole/guessing-game
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/davidlpoole/guessing-game" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavidlpoole%2Fguessing-game", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavidlpoole%2Fguessing-game'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2c00e2d2f77adfc3930fc7e2f64478364fcfdccf
[INFO] testing davidlpoole/guessing-game against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavidlpoole%2Fguessing-game" "/workspace/builds/worker-17/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-17/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/davidlpoole/guessing-game on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/davidlpoole/guessing-game
[INFO] finished tweaking git repo https://github.com/davidlpoole/guessing-game
[INFO] tweaked toml for git repo https://github.com/davidlpoole/guessing-game written to /workspace/builds/worker-17/source/Cargo.toml
[INFO] crate git repo https://github.com/davidlpoole/guessing-game already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fd1e1370ade9d2dbbb34e8caf2c1b6baadee4406ed9d93febf849cfa46ca0e7f
[INFO] running `Command { std: "docker" "start" "-a" "fd1e1370ade9d2dbbb34e8caf2c1b6baadee4406ed9d93febf849cfa46ca0e7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd1e1370ade9d2dbbb34e8caf2c1b6baadee4406ed9d93febf849cfa46ca0e7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd1e1370ade9d2dbbb34e8caf2c1b6baadee4406ed9d93febf849cfa46ca0e7f", kill_on_drop: false }`
[INFO] [stdout] fd1e1370ade9d2dbbb34e8caf2c1b6baadee4406ed9d93febf849cfa46ca0e7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5998cd83d1a0a574a198f5529e42371aac021f694c0c84f510ae86f033e173d8
[INFO] running `Command { std: "docker" "start" "-a" "5998cd83d1a0a574a198f5529e42371aac021f694c0c84f510ae86f033e173d8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling guessing-game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.62s
[INFO] running `Command { std: "docker" "inspect" "5998cd83d1a0a574a198f5529e42371aac021f694c0c84f510ae86f033e173d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5998cd83d1a0a574a198f5529e42371aac021f694c0c84f510ae86f033e173d8", kill_on_drop: false }`
[INFO] [stdout] 5998cd83d1a0a574a198f5529e42371aac021f694c0c84f510ae86f033e173d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f143ac83b58b18bfffeabb2a0bc246e08c69193493a32f5066f1bbbbc689400
[INFO] running `Command { std: "docker" "start" "-a" "4f143ac83b58b18bfffeabb2a0bc246e08c69193493a32f5066f1bbbbc689400", 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 0.57s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/guessing_game-e515f28d3dbae800)
[INFO] running `Command { std: "docker" "inspect" "4f143ac83b58b18bfffeabb2a0bc246e08c69193493a32f5066f1bbbbc689400", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f143ac83b58b18bfffeabb2a0bc246e08c69193493a32f5066f1bbbbc689400", kill_on_drop: false }`
[INFO] [stdout] 4f143ac83b58b18bfffeabb2a0bc246e08c69193493a32f5066f1bbbbc689400
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8cb05affee7629ea32f8dc68896a5b798f8ef2bf5b8c589bd155c90489b41a98
[INFO] running `Command { std: "docker" "start" "-a" "8cb05affee7629ea32f8dc68896a5b798f8ef2bf5b8c589bd155c90489b41a98", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/guessing_game-e515f28d3dbae800)
[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" "8cb05affee7629ea32f8dc68896a5b798f8ef2bf5b8c589bd155c90489b41a98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cb05affee7629ea32f8dc68896a5b798f8ef2bf5b8c589bd155c90489b41a98", kill_on_drop: false }`
[INFO] [stdout] 8cb05affee7629ea32f8dc68896a5b798f8ef2bf5b8c589bd155c90489b41a98