[INFO] cloning repository https://github.com/tony84727/action-change-filter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tony84727/action-change-filter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftony84727%2Faction-change-filter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftony84727%2Faction-change-filter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0a5a858d8689764693f22fa1beddd5e3311dc482
[INFO] testing tony84727/action-change-filter against beta-2020-07-24 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftony84727%2Faction-change-filter" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tony84727/action-change-filter on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tony84727/action-change-filter
[INFO] finished tweaking git repo https://github.com/tony84727/action-change-filter
[INFO] tweaked toml for git repo https://github.com/tony84727/action-change-filter written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/tony84727/action-change-filter already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e4f70c09f323ed4cd1d7ab408a967e49c9aae9b90688f44e52ca05150ccf1f0a
[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" "e4f70c09f323ed4cd1d7ab408a967e49c9aae9b90688f44e52ca05150ccf1f0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e4f70c09f323ed4cd1d7ab408a967e49c9aae9b90688f44e52ca05150ccf1f0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4f70c09f323ed4cd1d7ab408a967e49c9aae9b90688f44e52ca05150ccf1f0a", kill_on_drop: false }`
[INFO] [stdout] e4f70c09f323ed4cd1d7ab408a967e49c9aae9b90688f44e52ca05150ccf1f0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", 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] be0feeaa9aade7c49ed7658475a2d269875b3cc70f41fb55bd654926159484b6
[INFO] running `Command { std: "docker" "start" "-a" "be0feeaa9aade7c49ed7658475a2d269875b3cc70f41fb55bd654926159484b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.12
[INFO] [stderr]    Compiling syn v1.0.21
[INFO] [stderr]    Compiling serde v1.0.110
[INFO] [stderr]    Compiling regex-syntax v0.6.17
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling quote v1.0.5
[INFO] [stderr]    Compiling regex v1.3.7
[INFO] [stderr]    Compiling serde_derive v1.0.110
[INFO] [stderr]    Compiling serde_json v1.0.53
[INFO] [stderr]    Compiling action-change-filter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: unexpected token: `)`
[INFO] [stdout]   --> src/main.rs:29:60
[INFO] [stdout]    |
[INFO] [stdout] 29 |                 .map(|x| operator_pattern.captures_iter(x).)
[INFO] [stdout]    |                                                            ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `regex::CaptureMatches<'_, '_>` doesn't implement `std::fmt::Display`
[INFO] [stdout]   --> src/main.rs:30:18
[INFO] [stdout]    |
[INFO] [stdout] 30 |                 .join("|");
[INFO] [stdout]    |                  ^^^^ `regex::CaptureMatches<'_, '_>` cannot be formatted with the default formatter
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `std::fmt::Display` is not implemented for `regex::CaptureMatches<'_, '_>`
[INFO] [stdout]    = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `action-change-filter`.
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "be0feeaa9aade7c49ed7658475a2d269875b3cc70f41fb55bd654926159484b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be0feeaa9aade7c49ed7658475a2d269875b3cc70f41fb55bd654926159484b6", kill_on_drop: false }`
[INFO] [stdout] be0feeaa9aade7c49ed7658475a2d269875b3cc70f41fb55bd654926159484b6