[INFO] fetching crate guessing_game_ms 0.1.0...
[INFO] testing guessing_game_ms-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate guessing_game_ms 0.1.0 into /workspace/builds/worker-74/source
[INFO] validating manifest of crates.io crate guessing_game_ms 0.1.0 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 crates.io crate guessing_game_ms 0.1.0
[INFO] finished tweaking crates.io crate guessing_game_ms 0.1.0
[INFO] tweaked toml for crates.io crate guessing_game_ms 0.1.0 written to /workspace/builds/worker-74/source/Cargo.toml
[INFO] crate crates.io crate guessing_game_ms 0.1.0 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-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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] a95043f4aaada886ac2f99bb1d2adfc9fa40f2825befb5a09aea8d30c43509f4
[INFO] running `Command { std: "docker" "start" "-a" "a95043f4aaada886ac2f99bb1d2adfc9fa40f2825befb5a09aea8d30c43509f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a95043f4aaada886ac2f99bb1d2adfc9fa40f2825befb5a09aea8d30c43509f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a95043f4aaada886ac2f99bb1d2adfc9fa40f2825befb5a09aea8d30c43509f4", kill_on_drop: false }`
[INFO] [stdout] a95043f4aaada886ac2f99bb1d2adfc9fa40f2825befb5a09aea8d30c43509f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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] eb619b56821a5e4def3ed6b730a171e1347c17ecd21b65172a27044c494a5eee
[INFO] running `Command { std: "docker" "start" "-a" "eb619b56821a5e4def3ed6b730a171e1347c17ecd21b65172a27044c494a5eee", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling guessing_game_ms v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "eb619b56821a5e4def3ed6b730a171e1347c17ecd21b65172a27044c494a5eee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb619b56821a5e4def3ed6b730a171e1347c17ecd21b65172a27044c494a5eee", kill_on_drop: false }`
[INFO] [stdout] eb619b56821a5e4def3ed6b730a171e1347c17ecd21b65172a27044c494a5eee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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] 3b83338054d8102d2021977532e23990a0ed5b068c2826536fec6fb48bd278da
[INFO] running `Command { std: "docker" "start" "-a" "3b83338054d8102d2021977532e23990a0ed5b068c2826536fec6fb48bd278da", kill_on_drop: false }`
[INFO] [stderr]    Compiling guessing_game_ms v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.67s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/guessing_game_ms-f20825824023e6ab)
[INFO] running `Command { std: "docker" "inspect" "3b83338054d8102d2021977532e23990a0ed5b068c2826536fec6fb48bd278da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b83338054d8102d2021977532e23990a0ed5b068c2826536fec6fb48bd278da", kill_on_drop: false }`
[INFO] [stdout] 3b83338054d8102d2021977532e23990a0ed5b068c2826536fec6fb48bd278da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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] f6fd8b45295ba356b017c977b68cc5209c4a096f0c807464146d50fd13dcdc62
[INFO] running `Command { std: "docker" "start" "-a" "f6fd8b45295ba356b017c977b68cc5209c4a096f0c807464146d50fd13dcdc62", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/guessing_game_ms-f20825824023e6ab)
[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" "f6fd8b45295ba356b017c977b68cc5209c4a096f0c807464146d50fd13dcdc62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6fd8b45295ba356b017c977b68cc5209c4a096f0c807464146d50fd13dcdc62", kill_on_drop: false }`
[INFO] [stdout] f6fd8b45295ba356b017c977b68cc5209c4a096f0c807464146d50fd13dcdc62