[INFO] cloning repository https://github.com/watchexec/watchexec
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/watchexec/watchexec" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwatchexec%2Fwatchexec", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwatchexec%2Fwatchexec'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 59647e64a6e8a27fc0a377ab5b64de3501d681c3
[INFO] testing watchexec/watchexec 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%2Fwatchexec%2Fwatchexec" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/watchexec/watchexec 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 git repo https://github.com/watchexec/watchexec
[INFO] finished tweaking git repo https://github.com/watchexec/watchexec
[INFO] tweaked toml for git repo https://github.com/watchexec/watchexec written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/watchexec/watchexec 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] [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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] c347571346416d4eed518cfbe8df8b47aac4bc87dfe839b2c57a64ac46754aca
[INFO] running `Command { std: "docker" "start" "-a" "c347571346416d4eed518cfbe8df8b47aac4bc87dfe839b2c57a64ac46754aca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c347571346416d4eed518cfbe8df8b47aac4bc87dfe839b2c57a64ac46754aca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c347571346416d4eed518cfbe8df8b47aac4bc87dfe839b2c57a64ac46754aca", kill_on_drop: false }`
[INFO] [stdout] c347571346416d4eed518cfbe8df8b47aac4bc87dfe839b2c57a64ac46754aca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 174c9e277396f6e77985b4cfe9232e2d8cf1952259603b18f2d0360558b3d67e
[INFO] running `Command { std: "docker" "start" "-a" "174c9e277396f6e77985b4cfe9232e2d8cf1952259603b18f2d0360558b3d67e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling futures-core v0.3.16
[INFO] [stderr]    Compiling slab v0.4.3
[INFO] [stderr]    Compiling siphasher v0.3.5
[INFO] [stderr]    Compiling futures-task v0.3.16
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling cc v1.0.69
[INFO] [stderr]    Compiling futures-channel v0.3.16
[INFO] [stderr]    Compiling futures-io v0.3.16
[INFO] [stderr]    Compiling futures-sink v0.3.16
[INFO] [stderr]    Compiling fastrand v1.5.0
[INFO] [stderr]    Compiling nix v0.17.0
[INFO] [stderr]    Compiling cache-padded v1.1.1
[INFO] [stderr]    Compiling waker-fn v1.1.0
[INFO] [stderr]    Compiling parking v2.0.0
[INFO] [stderr]    Compiling gimli v0.24.0
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling eyre v0.6.5
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling rustc-demangle v0.1.20
[INFO] [stderr]    Compiling indenter v0.3.3
[INFO] [stderr]    Compiling owo-colors v1.3.0
[INFO] [stderr]    Compiling futures-macro v0.3.16
[INFO] [stderr]    Compiling futures-util v0.3.16
[INFO] [stderr]    Compiling tracing-core v0.1.18
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling sharded-slab v0.1.1
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling concurrent-queue v1.2.2
[INFO] [stderr]    Compiling env_logger v0.9.0
[INFO] [stderr]    Compiling phf_shared v0.8.0
[INFO] [stderr]    Compiling phf v0.8.0
[INFO] [stderr]    Compiling embed-resource v1.6.3
[INFO] [stderr]    Compiling tracing-subscriber v0.2.19
[INFO] [stderr]    Compiling futures-lite v1.12.0
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling object v0.25.3
[INFO] [stderr]    Compiling backtrace v0.3.60
[INFO] [stderr]    Compiling watchexec-cli v1.17.1 (/opt/rustwide/workdir/cli)
[INFO] [stderr]    Compiling addr2line v0.15.2
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling socket2 v0.4.1
[INFO] [stderr]    Compiling dirs-sys v0.3.6
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling net2 v0.2.37
[INFO] [stderr]    Compiling inotify-sys v0.1.5
[INFO] [stderr]    Compiling polling v2.1.0
[INFO] [stderr]    Compiling term_size v0.3.2
[INFO] [stderr]    Compiling nix v0.20.0
[INFO] [stderr]    Compiling nix v0.22.0
[INFO] [stderr]    Compiling filetime v0.2.14
[INFO] [stderr]    Compiling which v4.1.0
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling inotify v0.7.1
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling nb-connect v1.2.0
[INFO] [stderr]    Compiling async-io v1.6.0
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling globset v0.4.6
[INFO] [stderr]    Compiling mio-extras v2.0.6
[INFO] [stderr]    Compiling phf_generator v0.8.0
[INFO] [stderr]    Compiling notify v4.0.17
[INFO] [stderr]    Compiling phf_codegen v0.8.0
[INFO] [stderr]    Compiling terminfo v0.7.3
[INFO] [stderr]    Compiling command-group v1.0.3
[INFO] [stderr]    Compiling darling_core v0.12.4
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling enumflags2_derive v0.6.4
[INFO] [stderr]    Compiling tracing-attributes v0.1.15
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling serde_repr v0.1.7
[INFO] [stderr]    Compiling darling_macro v0.12.4
[INFO] [stderr]    Compiling tracing v0.1.26
[INFO] [stderr]    Compiling thiserror v1.0.26
[INFO] [stderr]    Compiling darling v0.12.4
[INFO] [stderr]    Compiling derive_builder_core v0.10.2
[INFO] [stderr]    Compiling clearscreen v1.0.4
[INFO] [stderr]    Compiling tracing-error v0.1.2
[INFO] [stderr]    Compiling color-spantrace v0.1.6
[INFO] [stderr]    Compiling color-eyre v0.5.11
[INFO] [stderr]    Compiling derive_builder_macro v0.10.2
[INFO] [stderr]    Compiling futures-executor v0.3.16
[INFO] [stderr]    Compiling futures v0.3.16
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling derive_builder v0.10.2
[INFO] [stderr]    Compiling watchexec v1.17.1 (/opt/rustwide/workdir/lib)
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling enumflags2 v0.6.4
[INFO] [stderr]    Compiling proc-macro-crate v1.0.0
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling zvariant_derive v2.8.0
[INFO] [stderr]    Compiling zbus_macros v1.9.1
[INFO] [stderr]    Compiling zvariant v2.8.0
[INFO] [stderr]    Compiling zbus v1.9.1
[INFO] [stderr]    Compiling notify-rust v4.5.2
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 31s
[INFO] running `Command { std: "docker" "inspect" "174c9e277396f6e77985b4cfe9232e2d8cf1952259603b18f2d0360558b3d67e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "174c9e277396f6e77985b4cfe9232e2d8cf1952259603b18f2d0360558b3d67e", kill_on_drop: false }`
[INFO] [stdout] 174c9e277396f6e77985b4cfe9232e2d8cf1952259603b18f2d0360558b3d67e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 0184352b9c25eb2e1b39521b9cc987647f6c9cd4bac038b12f072d1f3d53fb22
[INFO] running `Command { std: "docker" "start" "-a" "0184352b9c25eb2e1b39521b9cc987647f6c9cd4bac038b12f072d1f3d53fb22", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling predicates-core v1.0.2
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling treeline v0.1.0
[INFO] [stderr]    Compiling difflib v0.4.0
[INFO] [stderr]    Compiling similar v1.3.0
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling terminal_size v0.1.17
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling serde_yaml v0.8.17
[INFO] [stderr]    Compiling watchexec v1.17.1 (/opt/rustwide/workdir/lib)
[INFO] [stderr]    Compiling predicates-tree v1.0.2
[INFO] [stderr]    Compiling console v0.14.1
[INFO] [stderr]    Compiling predicates v2.0.0
[INFO] [stderr]    Compiling insta v1.7.1
[INFO] [stderr]    Compiling assert_cmd v1.0.7
[INFO] [stderr]    Compiling watchexec-cli v1.17.1 (/opt/rustwide/workdir/cli)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 13.65s
[INFO] running `Command { std: "docker" "inspect" "0184352b9c25eb2e1b39521b9cc987647f6c9cd4bac038b12f072d1f3d53fb22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0184352b9c25eb2e1b39521b9cc987647f6c9cd4bac038b12f072d1f3d53fb22", kill_on_drop: false }`
[INFO] [stdout] 0184352b9c25eb2e1b39521b9cc987647f6c9cd4bac038b12f072d1f3d53fb22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 4dcdd0a8ffb024d9fc7b003aefc63c0338c76e9684012c7bdd35099df520b8f4
[INFO] running `Command { std: "docker" "start" "-a" "4dcdd0a8ffb024d9fc7b003aefc63c0338c76e9684012c7bdd35099df520b8f4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/watchexec-3e4f25ae4aaf7bb3)
[INFO] [stdout] 
[INFO] [stdout] running 41 tests
[INFO] [stdout] test gitignore::tests::checks_all_patterns ... ok
[INFO] [stdout] test gitignore::tests::empty_file_never_excludes ... ok
[INFO] [stdout] test ignore::tests::empty_file_never_excludes ... ok
[INFO] [stdout] test gitignore::tests::matches_exact ... ok
[INFO] [stdout] test gitignore::tests::leading_slash ... ok
[INFO] [stdout] test gitignore::tests::leading_double_wildcard ... ok
[INFO] [stdout] test ignore::tests::leading_slash ... ok
[INFO] [stdout] test paths::tests::longest_common_path_similar_unix ... ok
[INFO] [stdout] test gitignore::tests::wildcard_with_dir ... ok
[INFO] [stdout] test gitignore::tests::handles_negative_patterns ... ok
[INFO] [stdout] test ignore::tests::checks_all_patterns ... ok
[INFO] [stdout] test gitignore::tests::trailing_double_wildcard ... ok
[INFO] [stdout] test gitignore::tests::sandwiched_double_wildcard ... ok
[INFO] [stdout] test ignore::tests::does_not_match ... ok
[INFO] [stdout] test gitignore::tests::matches_subdir ... ok
[INFO] [stdout] test gitignore::tests::matches_subdir_exact ... ok
[INFO] [stdout] test paths::tests::longest_common_path_divergent_unix ... ok
[INFO] [stdout] test ignore::tests::matches_subdir_exact ... ok
[INFO] [stdout] test ignore::tests::handles_whitelisting ... ok
[INFO] [stdout] test paths::tests::longest_common_path_single_unix ... ok
[INFO] [stdout] test ignore::tests::matches_subdir ... ok
[INFO] [stdout] hi
[INFO] [stdout] test notification_filter::tests::test_multiple_ignores ... ok
[INFO] [stdout] test ignore::tests::matches_simple_wildcard ... ok
[INFO] [stdout] test ignore::tests::wildcard_with_dir ... ok
[INFO] [stdout] hi
[INFO] [stdout] test notification_filter::tests::test_ignores_take_precedence ... ok
[INFO] [stdout] test gitignore::tests::does_not_match ... ok
[INFO] [stdout] test shell::test::unix_shell_default ... ok
[INFO] [stdout] test gitignore::tests::matches_simple_wildcard ... ok
[INFO] [stdout] test notification_filter::tests::test_filename ... ok
[INFO] [stdout] test shell::test::unix_shell_none ... ok
[INFO] [stdout] test notification_filter::tests::test_recursive_directory_ignore ... ok
[INFO] [stdout] test ignore::tests::trailing_double_wildcard ... ok
[INFO] [stdout] test ignore::tests::sandwiched_double_wildcard ... ok
[INFO] [stdout] test paths::tests::longest_common_path_uneven_unix ... ok
[INFO] [stdout] test notification_filter::tests::test_multiple_filters ... ok
[INFO] [stdout] test paths::tests::pathops_collect_to_env_vars_unix ... ok
[INFO] [stdout] test notification_filter::tests::test_allows_everything_by_default ... ok
[INFO] [stdout] test ignore::tests::leading_double_wildcard ... ok
[INFO] [stdout] test ignore::tests::matches_exact ... ok
[INFO] [stdout] hi
[INFO] [stdout] test shell::test::unix_shell_alternate_shopts ... ok
[INFO] [stdout] hi
[INFO] [stdout] test shell::test::unix_shell_alternate ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 41 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/watchexec-45df26919a2faa3a)
[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]      Running tests/help.rs (/opt/rustwide/target/debug/deps/help-9d994ac561e39123)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test help ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests watchexec
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/config.rs - config (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.18s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4dcdd0a8ffb024d9fc7b003aefc63c0338c76e9684012c7bdd35099df520b8f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4dcdd0a8ffb024d9fc7b003aefc63c0338c76e9684012c7bdd35099df520b8f4", kill_on_drop: false }`
[INFO] [stdout] 4dcdd0a8ffb024d9fc7b003aefc63c0338c76e9684012c7bdd35099df520b8f4