[INFO] fetching crate counter_crate 0.1.0...
[INFO] testing counter_crate-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate counter_crate 0.1.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate counter_crate 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 counter_crate 0.1.0
[INFO] finished tweaking crates.io crate counter_crate 0.1.0
[INFO] tweaked toml for crates.io crate counter_crate 0.1.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] c6c9947a3e959755ec91d4741c64f060541d4e5d1d5435066d06182d4214abf8
[INFO] running `Command { std: "docker" "start" "-a" "c6c9947a3e959755ec91d4741c64f060541d4e5d1d5435066d06182d4214abf8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c6c9947a3e959755ec91d4741c64f060541d4e5d1d5435066d06182d4214abf8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6c9947a3e959755ec91d4741c64f060541d4e5d1d5435066d06182d4214abf8", kill_on_drop: false }`
[INFO] [stdout] c6c9947a3e959755ec91d4741c64f060541d4e5d1d5435066d06182d4214abf8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 0b188b7f54e9a0b3127cb25a727ae2c1818477fbeef5df8db4b55db6cd95518e
[INFO] running `Command { std: "docker" "start" "-a" "0b188b7f54e9a0b3127cb25a727ae2c1818477fbeef5df8db4b55db6cd95518e", kill_on_drop: false }`
[INFO] [stderr]    Compiling counter_crate v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "0b188b7f54e9a0b3127cb25a727ae2c1818477fbeef5df8db4b55db6cd95518e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b188b7f54e9a0b3127cb25a727ae2c1818477fbeef5df8db4b55db6cd95518e", kill_on_drop: false }`
[INFO] [stdout] 0b188b7f54e9a0b3127cb25a727ae2c1818477fbeef5df8db4b55db6cd95518e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 34f68f499f82226648b14b763b01cb71e863582dfd5381ff7f5e6e143c6d9a79
[INFO] running `Command { std: "docker" "start" "-a" "34f68f499f82226648b14b763b01cb71e863582dfd5381ff7f5e6e143c6d9a79", kill_on_drop: false }`
[INFO] [stderr]    Compiling counter_crate v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.40s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/counter_crate-b124f4cbe9aff535)
[INFO] running `Command { std: "docker" "inspect" "34f68f499f82226648b14b763b01cb71e863582dfd5381ff7f5e6e143c6d9a79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34f68f499f82226648b14b763b01cb71e863582dfd5381ff7f5e6e143c6d9a79", kill_on_drop: false }`
[INFO] [stdout] 34f68f499f82226648b14b763b01cb71e863582dfd5381ff7f5e6e143c6d9a79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 6947975d432913990ad75195f433ae012885850744828dcda1ce5587ae9d506b
[INFO] running `Command { std: "docker" "start" "-a" "6947975d432913990ad75195f433ae012885850744828dcda1ce5587ae9d506b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/counter_crate-b124f4cbe9aff535)
[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 counter_crate
[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" "6947975d432913990ad75195f433ae012885850744828dcda1ce5587ae9d506b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6947975d432913990ad75195f433ae012885850744828dcda1ce5587ae9d506b", kill_on_drop: false }`
[INFO] [stdout] 6947975d432913990ad75195f433ae012885850744828dcda1ce5587ae9d506b