[INFO] cloning repository https://github.com/nozomi-iida/Rust-todo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nozomi-iida/Rust-todo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnozomi-iida%2FRust-todo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnozomi-iida%2FRust-todo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0ba5bc792a650a5e354708e6aa6b50029c0e24a6
[INFO] testing nozomi-iida/Rust-todo against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnozomi-iida%2FRust-todo" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nozomi-iida/Rust-todo on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nozomi-iida/Rust-todo
[INFO] finished tweaking git repo https://github.com/nozomi-iida/Rust-todo
[INFO] tweaked toml for git repo https://github.com/nozomi-iida/Rust-todo written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/nozomi-iida/Rust-todo already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8ec66447bfdbe75ca1fe7380319d4afb8ce8c4d2999e3b77e41500f097164b77
[INFO] running `Command { std: "docker" "start" "-a" "8ec66447bfdbe75ca1fe7380319d4afb8ce8c4d2999e3b77e41500f097164b77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8ec66447bfdbe75ca1fe7380319d4afb8ce8c4d2999e3b77e41500f097164b77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ec66447bfdbe75ca1fe7380319d4afb8ce8c4d2999e3b77e41500f097164b77", kill_on_drop: false }`
[INFO] [stdout] 8ec66447bfdbe75ca1fe7380319d4afb8ce8c4d2999e3b77e41500f097164b77
[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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b9e3d43badfbbb6fcbef1a9941ad90a7eb55822bdb59d5b8ecd10ec3c46d7172
[INFO] running `Command { std: "docker" "start" "-a" "b9e3d43badfbbb6fcbef1a9941ad90a7eb55822bdb59d5b8ecd10ec3c46d7172", kill_on_drop: false }`
[INFO] [stderr]    Compiling todo-cli v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "b9e3d43badfbbb6fcbef1a9941ad90a7eb55822bdb59d5b8ecd10ec3c46d7172", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9e3d43badfbbb6fcbef1a9941ad90a7eb55822bdb59d5b8ecd10ec3c46d7172", kill_on_drop: false }`
[INFO] [stdout] b9e3d43badfbbb6fcbef1a9941ad90a7eb55822bdb59d5b8ecd10ec3c46d7172
[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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 41f4ed429a1192d0588544b8df438cfb8652725344506c37bdbcab06b8bca73f
[INFO] running `Command { std: "docker" "start" "-a" "41f4ed429a1192d0588544b8df438cfb8652725344506c37bdbcab06b8bca73f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling todo-cli v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.14s
[INFO] running `Command { std: "docker" "inspect" "41f4ed429a1192d0588544b8df438cfb8652725344506c37bdbcab06b8bca73f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41f4ed429a1192d0588544b8df438cfb8652725344506c37bdbcab06b8bca73f", kill_on_drop: false }`
[INFO] [stdout] 41f4ed429a1192d0588544b8df438cfb8652725344506c37bdbcab06b8bca73f
[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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 706e44d284bb2be4d54c1359c96f7a9ff21b4a50bf49d060d9008604fcd8805a
[INFO] running `Command { std: "docker" "start" "-a" "706e44d284bb2be4d54c1359c96f7a9ff21b4a50bf49d060d9008604fcd8805a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.58s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/todo_cli-a22ca578d1bd811d)
[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" "706e44d284bb2be4d54c1359c96f7a9ff21b4a50bf49d060d9008604fcd8805a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "706e44d284bb2be4d54c1359c96f7a9ff21b4a50bf49d060d9008604fcd8805a", kill_on_drop: false }`
[INFO] [stdout] 706e44d284bb2be4d54c1359c96f7a9ff21b4a50bf49d060d9008604fcd8805a