[INFO] fetching crate conffee-maker 0.1.0...
[INFO] testing conffee-maker-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate conffee-maker 0.1.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate conffee-maker 0.1.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate conffee-maker 0.1.0
[INFO] finished tweaking crates.io crate conffee-maker 0.1.0
[INFO] tweaked toml for crates.io crate conffee-maker 0.1.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate conffee-maker 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a1f8c76e003e6a6ce6beb46eef063b1262fb4109528e01bfb3386709fab78349
[INFO] running `Command { std: "docker" "start" "-a" "a1f8c76e003e6a6ce6beb46eef063b1262fb4109528e01bfb3386709fab78349", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a1f8c76e003e6a6ce6beb46eef063b1262fb4109528e01bfb3386709fab78349", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1f8c76e003e6a6ce6beb46eef063b1262fb4109528e01bfb3386709fab78349", kill_on_drop: false }`
[INFO] [stdout] a1f8c76e003e6a6ce6beb46eef063b1262fb4109528e01bfb3386709fab78349
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5d60b4b5c4615457621de63a1e356327506aa78e501e2088fe6ad6b5bf6fbd44
[INFO] running `Command { std: "docker" "start" "-a" "5d60b4b5c4615457621de63a1e356327506aa78e501e2088fe6ad6b5bf6fbd44", kill_on_drop: false }`
[INFO] [stderr]    Compiling conffee-maker v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "5d60b4b5c4615457621de63a1e356327506aa78e501e2088fe6ad6b5bf6fbd44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d60b4b5c4615457621de63a1e356327506aa78e501e2088fe6ad6b5bf6fbd44", kill_on_drop: false }`
[INFO] [stdout] 5d60b4b5c4615457621de63a1e356327506aa78e501e2088fe6ad6b5bf6fbd44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8fd451a04ec34329471bc5dc5e11c8f96283e05857ec292adbcf52406315c886
[INFO] running `Command { std: "docker" "start" "-a" "8fd451a04ec34329471bc5dc5e11c8f96283e05857ec292adbcf52406315c886", kill_on_drop: false }`
[INFO] [stderr]    Compiling conffee-maker v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "8fd451a04ec34329471bc5dc5e11c8f96283e05857ec292adbcf52406315c886", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fd451a04ec34329471bc5dc5e11c8f96283e05857ec292adbcf52406315c886", kill_on_drop: false }`
[INFO] [stdout] 8fd451a04ec34329471bc5dc5e11c8f96283e05857ec292adbcf52406315c886
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 50b16d9605586ce696822ff473a355e109c30bc079e3871b7fb48187d5cc6fdb
[INFO] running `Command { std: "docker" "start" "-a" "50b16d9605586ce696822ff473a355e109c30bc079e3871b7fb48187d5cc6fdb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/conffee_maker-916835c011eda73e)
[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" "50b16d9605586ce696822ff473a355e109c30bc079e3871b7fb48187d5cc6fdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50b16d9605586ce696822ff473a355e109c30bc079e3871b7fb48187d5cc6fdb", kill_on_drop: false }`
[INFO] [stdout] 50b16d9605586ce696822ff473a355e109c30bc079e3871b7fb48187d5cc6fdb