[INFO] cloning repository https://github.com/KSXGitHub/build-fs-tree
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/KSXGitHub/build-fs-tree" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKSXGitHub%2Fbuild-fs-tree", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKSXGitHub%2Fbuild-fs-tree'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cc2bcf8d8e06791e5bff623127ba26c38799cb1f
[INFO] testing KSXGitHub/build-fs-tree against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKSXGitHub%2Fbuild-fs-tree" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/KSXGitHub/build-fs-tree 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] removed /workspace/builds/worker-10/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/KSXGitHub/build-fs-tree
[INFO] finished tweaking git repo https://github.com/KSXGitHub/build-fs-tree
[INFO] tweaked toml for git repo https://github.com/KSXGitHub/build-fs-tree written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/KSXGitHub/build-fs-tree 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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 91e3f50ec66a8843cf741b8813c5dac7bf27cb8e4ea5c6790247675a0144fc29
[INFO] running `Command { std: "docker" "start" "-a" "91e3f50ec66a8843cf741b8813c5dac7bf27cb8e4ea5c6790247675a0144fc29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "91e3f50ec66a8843cf741b8813c5dac7bf27cb8e4ea5c6790247675a0144fc29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91e3f50ec66a8843cf741b8813c5dac7bf27cb8e4ea5c6790247675a0144fc29", kill_on_drop: false }`
[INFO] [stdout] 91e3f50ec66a8843cf741b8813c5dac7bf27cb8e4ea5c6790247675a0144fc29
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] d4eb6174ab31d8b457743144ee250fd7c13b87dd6d54f8bb0c5252cf12c7b4f5
[INFO] running `Command { std: "docker" "start" "-a" "d4eb6174ab31d8b457743144ee250fd7c13b87dd6d54f8bb0c5252cf12c7b4f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling linked-hash-map v0.5.4
[INFO] [stderr]    Compiling dtoa v0.4.8
[INFO] [stderr]    Compiling pipe-trait v0.3.2
[INFO] [stderr]    Compiling text-block-macros v0.1.1
[INFO] [stderr]    Compiling diff v0.1.12
[INFO] [stderr]    Compiling command-extra v1.0.0
[INFO] [stderr]    Compiling pretty_assertions v0.7.2
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling derive_more v0.99.16
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling serde_yaml v0.8.20
[INFO] [stderr]    Compiling build-fs-tree v0.3.0 (/opt/rustwide/workdir/src)
[INFO] [stderr]    Compiling private-test-utils v0.0.0 (/opt/rustwide/workdir/test)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.24s
[INFO] running `Command { std: "docker" "inspect" "d4eb6174ab31d8b457743144ee250fd7c13b87dd6d54f8bb0c5252cf12c7b4f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4eb6174ab31d8b457743144ee250fd7c13b87dd6d54f8bb0c5252cf12c7b4f5", kill_on_drop: false }`
[INFO] [stdout] d4eb6174ab31d8b457743144ee250fd7c13b87dd6d54f8bb0c5252cf12c7b4f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 304a0ae5d90082653f9b3f3bd8abb0a93e7e4650b5103c542d840840ebd86df9
[INFO] running `Command { std: "docker" "start" "-a" "304a0ae5d90082653f9b3f3bd8abb0a93e7e4650b5103c542d840840ebd86df9", kill_on_drop: false }`
[INFO] [stderr]    Compiling build-fs-tree v0.3.0 (/opt/rustwide/workdir/src)
[INFO] [stderr]    Compiling private-test-utils v0.0.0 (/opt/rustwide/workdir/test)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.06s
[INFO] running `Command { std: "docker" "inspect" "304a0ae5d90082653f9b3f3bd8abb0a93e7e4650b5103c542d840840ebd86df9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "304a0ae5d90082653f9b3f3bd8abb0a93e7e4650b5103c542d840840ebd86df9", kill_on_drop: false }`
[INFO] [stdout] 304a0ae5d90082653f9b3f3bd8abb0a93e7e4650b5103c542d840840ebd86df9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 684de40448fd4ab74e06c4615cce5eedba21aba3f48de78bee0e260a4358c073
[INFO] running `Command { std: "docker" "start" "-a" "684de40448fd4ab74e06c4615cce5eedba21aba3f48de78bee0e260a4358c073", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/build_fs_tree-565506f5804c25d2)
[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] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/private_test_utils-57bd2e80275a1154)
[INFO] [stdout] running 30 tests
[INFO] [stdout] test macros::string_str_slice ... ok
[INFO] [stdout] test macros::str_slice_string ... ok
[INFO] [stdout] test macros::str_slice_str_slice ... ok
[INFO] [stdout] test build::path_buf_u8_vec ... ok
[INFO] [stdout] test build::path_buf_str_slice ... ok
[INFO] [stdout] test tree::path::to_a_dir ... ok
[INFO] [stdout] test build::str_slice_str_slice ... ok
[INFO] [stdout] test tree::path::empty_path ... ok
[INFO] [stdout] test macros::optional_commas ... ok
[INFO] [stdout] test tree::path::to_an_empty_dir ... ok
[INFO] [stdout] test tree::path::to_a_file ... ok
[INFO] [stdout] test build::mergeable_build_conflict_dir_on_file ... ok
[INFO] [stdout] test build::mergeable_build_ensure_dir_to_write_file ... ok
[INFO] [stdout] test macros::string_string ... ok
[INFO] [stdout] test macros::path_buf_u8_vec ... ok
[INFO] [stdout] test tree::path::to_nothing_2 ... ok
[INFO] [stdout] test yaml::serialize ... ok
[INFO] [stdout] test yaml::deserialize_mergeable ... ok
[INFO] [stdout] test tree::path_mut::to_nothing ... ok
[INFO] [stdout] test tree::path_mut::mutate ... ok
[INFO] [stderr]    Doc-tests build_fs_tree
[INFO] [stdout] test tree::path::to_nothing_1 ... ok
[INFO] [stdout] test build::str_slice_string ... ok
[INFO] [stdout] test macros::path_buf_str_slice ... ok
[INFO] [stdout] test yaml::deserialize ... ok
[INFO] [stdout] test yaml::serialize_mergeable ... ok
[INFO] [stdout] test build::mergeable_build ... ok
[INFO] [stdout] test build::mergeable_build_conflict_file_on_dir ... ok
[INFO] [stdout] test build::string_str_slice ... ok
[INFO] [stdout] test build::unmergeable_build ... ok
[INFO] [stdout] test build::string_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test lib.rs - (line 38) - compile ... ok
[INFO] [stdout] test lib.rs - (line 9) - compile ... ok
[INFO] [stdout] test macros.rs - macros::file (line 187) ... ok
[INFO] [stdout] test macros.rs - macros::file (line 195) ... ok
[INFO] [stdout] test macros.rs - macros::dir (line 21) ... ok
[INFO] [stdout] test macros.rs - macros::dir (line 124) ... ok
[INFO] [stdout] test macros.rs - macros::dir (line 92) ... ok
[INFO] [stdout] test macros.rs - macros::file (line 175) ... ok
[INFO] [stdout] test macros.rs - macros::dir (line 53) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.16s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests private_test_utils
[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" "684de40448fd4ab74e06c4615cce5eedba21aba3f48de78bee0e260a4358c073", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "684de40448fd4ab74e06c4615cce5eedba21aba3f48de78bee0e260a4358c073", kill_on_drop: false }`
[INFO] [stdout] 684de40448fd4ab74e06c4615cce5eedba21aba3f48de78bee0e260a4358c073