[INFO] cloning repository https://github.com/wuggen/newt
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wuggen/newt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwuggen%2Fnewt", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwuggen%2Fnewt'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fee30d34529b17d42cf2cd03a63c2fd1f7310590
[INFO] testing wuggen/newt against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwuggen%2Fnewt" "/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/wuggen/newt 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/wuggen/newt
[INFO] finished tweaking git repo https://github.com/wuggen/newt
[INFO] tweaked toml for git repo https://github.com/wuggen/newt written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/wuggen/newt 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] 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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 545675a69761e650061f9c1685b8659209f5aca9a80f58ec6f9cae13dbe32b63
[INFO] running `Command { std: "docker" "start" "-a" "545675a69761e650061f9c1685b8659209f5aca9a80f58ec6f9cae13dbe32b63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "545675a69761e650061f9c1685b8659209f5aca9a80f58ec6f9cae13dbe32b63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "545675a69761e650061f9c1685b8659209f5aca9a80f58ec6f9cae13dbe32b63", kill_on_drop: false }`
[INFO] [stdout] 545675a69761e650061f9c1685b8659209f5aca9a80f58ec6f9cae13dbe32b63
[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] 1028c50fc5049ab163af4e7ae9d7b8070c9bcbb37413e911d3bac16ac8c671d9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1028c50fc5049ab163af4e7ae9d7b8070c9bcbb37413e911d3bac16ac8c671d9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.86
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling structopt-derive v0.4.14
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]    Compiling thiserror v1.0.24
[INFO] [stderr]    Compiling structopt v0.3.21
[INFO] [stderr]    Compiling newt v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 44.27s
[INFO] running `Command { std: "docker" "inspect" "1028c50fc5049ab163af4e7ae9d7b8070c9bcbb37413e911d3bac16ac8c671d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1028c50fc5049ab163af4e7ae9d7b8070c9bcbb37413e911d3bac16ac8c671d9", kill_on_drop: false }`
[INFO] [stdout] 1028c50fc5049ab163af4e7ae9d7b8070c9bcbb37413e911d3bac16ac8c671d9
[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] 54f5841e7db3e37802d8c371056bfc34eb5174b51e0148277cba02de568ccc7e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "54f5841e7db3e37802d8c371056bfc34eb5174b51e0148277cba02de568ccc7e", kill_on_drop: false }`
[INFO] [stderr]    Compiling newt v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.15s
[INFO] running `Command { std: "docker" "inspect" "54f5841e7db3e37802d8c371056bfc34eb5174b51e0148277cba02de568ccc7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54f5841e7db3e37802d8c371056bfc34eb5174b51e0148277cba02de568ccc7e", kill_on_drop: false }`
[INFO] [stdout] 54f5841e7db3e37802d8c371056bfc34eb5174b51e0148277cba02de568ccc7e
[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] ef861d4f9c0f8666c8827cf530df8c9b685c13d675f95bbe87d07c78a71775ac
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ef861d4f9c0f8666c8827cf530df8c9b685c13d675f95bbe87d07c78a71775ac", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] running 30 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/newt-240ba384a8caa171)
[INFO] [stdout] test config::test::editor ... ok
[INFO] [stdout] test config::test::missing_value ... ok
[INFO] [stdout] test util::env::test::interpolate_vars_set ... ok
[INFO] [stdout] test util::env::test::just_var_no_brace ... ok
[INFO] [stdout] test config::test::quoted_value ... ok
[INFO] [stdout] test util::env::test::mixed_var_no_brace ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/newt-592b55ee69d30754)
[INFO] [stdout] test util::env::test::recursive_interpolation ... ok
[INFO] [stderr]    Doc-tests newt
[INFO] [stdout] test util::env::test::mixed_var_brace ... ok
[INFO] [stdout] test util::env::test::unterminated_brace ... ok
[INFO] [stdout] test util::sh::test::scan_backslash_space ... ok
[INFO] [stdout] test util::env::test::trailing_dollar ... ok
[INFO] [stdout] test util::sh::test::scan_backslash_quote ... ok
[INFO] [stdout] test config::test::empty ... ok
[INFO] [stdout] test config::test::quoted_key ... ok
[INFO] [stdout] test config::test::comments ... ok
[INFO] [stdout] test config::test::bad_key ... ok
[INFO] [stdout] test config::test::duplicate_keys ... ok
[INFO] [stdout] test config::test::whitespace ... ok
[INFO] [stdout] test util::env::test::just_text ... ok
[INFO] [stdout] test util::env::test::just_var_brace ... ok
[INFO] [stdout] test util::env::test::escaped_dollar ... ok
[INFO] [stdout] test config::test::notes_dir ... ok
[INFO] [stdout] test util::sh::test::scan_backslash_space_at_beginning ... ok
[INFO] [stdout] test util::sh::test::scan_basic ... ok
[INFO] [stdout] test util::sh::test::scan_double_quoted ... ok
[INFO] [stdout] test util::sh::test::scan_double_quote_interpreted_backslash ... ok
[INFO] [stdout] test util::sh::test::scan_single_quote_escaped ... ok
[INFO] [stdout] test util::sh::test::scan_mixed_quotes ... ok
[INFO] [stdout] test util::sh::test::scan_single_quote_raw_backslash ... ok
[INFO] [stdout] test util::sh::test::scan_single_quoted ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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] [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" "ef861d4f9c0f8666c8827cf530df8c9b685c13d675f95bbe87d07c78a71775ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef861d4f9c0f8666c8827cf530df8c9b685c13d675f95bbe87d07c78a71775ac", kill_on_drop: false }`
[INFO] [stdout] ef861d4f9c0f8666c8827cf530df8c9b685c13d675f95bbe87d07c78a71775ac