[INFO] updating cached repository https://github.com/swarmer/watcherd [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] fb66ad255c658279ad133b6460fdb1f3eb266d5d [INFO] checking swarmer/watcherd against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fswarmer%2Fwatcherd" "/workspace/builds/worker-3/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/swarmer/watcherd on toolchain 45d050cde277b22a755847338f2acc2c7b834141 [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/swarmer/watcherd [INFO] finished tweaking git repo https://github.com/swarmer/watcherd [INFO] tweaked toml for git repo https://github.com/swarmer/watcherd written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/swarmer/watcherd already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /workspace/builds/worker-3/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=forbid" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 77c6c7617bae40d2a4b96bed23c3081144672d5623e1508abb286fc8f60dbe03 [INFO] running `"docker" "start" "-a" "77c6c7617bae40d2a4b96bed23c3081144672d5623e1508abb286fc8f60dbe03"` [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking dtoa v0.2.2 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking serde v0.8.23 [INFO] [stderr] Checking itoa v0.1.1 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Checking aho-corasick v0.5.3 [INFO] [stderr] Checking thread_local v0.2.7 [INFO] [stderr] Compiling rustc_version v0.1.7 [INFO] [stderr] Checking regex v0.1.80 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Compiling nix v0.6.0 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking env_logger v0.3.5 [INFO] [stderr] Checking docopt v0.6.86 [INFO] [stderr] Checking serde_json v0.8.6 [INFO] [stderr] Checking watcherd v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/config/mod.rs:32:15 [INFO] [stderr] | [INFO] [stderr] 32 | let map = try!( [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/config/mod.rs:37:16 [INFO] [stderr] | [INFO] [stderr] 37 | let name = try!( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/config/mod.rs:44:19 [INFO] [stderr] | [INFO] [stderr] 44 | let command = try!( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/config/mod.rs:56:26 [INFO] [stderr] | [INFO] [stderr] 56 | let restart_policy = try!(match restart.as_ref().map(String::as_ref) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/config/mod.rs:80:49 [INFO] [stderr] | [INFO] [stderr] 80 | let task_objects: &Vec = try!( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/config/mod.rs:92:20 [INFO] [stderr] | [INFO] [stderr] 92 | let task = try!(read_task(task_object)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/config/mod.rs:101:23 [INFO] [stderr] | [INFO] [stderr] 101 | let config_file = try!(fs::File::open(config_path)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/config/mod.rs:102:37 [INFO] [stderr] | [INFO] [stderr] 102 | let config: serde_json::Value = try!(serde_json::from_reader(config_file)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/watcher/mod.rs:28:21 [INFO] [stderr] | [INFO] [stderr] 28 | let child = try!( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/watcher/mod.rs:45:17 [INFO] [stderr] | [INFO] [stderr] 45 | let child = try!( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/watcher/mod.rs:85:22 [INFO] [stderr] | [INFO] [stderr] 85 | let status = try!(sys::wait::wait()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/watcher/mod.rs:89:17 [INFO] [stderr] | [INFO] [stderr] 89 | try!(handle_exit(state, pid as u32, None)) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/watcher/mod.rs:92:17 [INFO] [stderr] | [INFO] [stderr] 92 | try!(handle_exit(state, pid as u32, Some(code as u8))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/watcher/mod.rs:104:21 [INFO] [stderr] | [INFO] [stderr] 104 | let mut state = try!(start_subprocesses(&config)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/watcher/mod.rs:107:5 [INFO] [stderr] | [INFO] [stderr] 107 | try!(watch_subprocesses(&mut state)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/config/errors.rs:36:32 [INFO] [stderr] | [INFO] [stderr] 36 | fn cause(&self) -> Option<&std::error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/watcher/errors.rs:33:32 [INFO] [stderr] | [INFO] [stderr] 33 | fn cause(&self) -> Option<&std::error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/config/mod.rs:32:15 [INFO] [stderr] | [INFO] [stderr] 32 | let map = try!( [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/config/mod.rs:37:16 [INFO] [stderr] | [INFO] [stderr] 37 | let name = try!( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/config/mod.rs:44:19 [INFO] [stderr] | [INFO] [stderr] 44 | let command = try!( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/config/mod.rs:56:26 [INFO] [stderr] | [INFO] [stderr] 56 | let restart_policy = try!(match restart.as_ref().map(String::as_ref) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/config/mod.rs:80:49 [INFO] [stderr] | [INFO] [stderr] 80 | let task_objects: &Vec = try!( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/config/mod.rs:92:20 [INFO] [stderr] | [INFO] [stderr] 92 | let task = try!(read_task(task_object)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/config/mod.rs:101:23 [INFO] [stderr] | [INFO] [stderr] 101 | let config_file = try!(fs::File::open(config_path)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/config/mod.rs:102:37 [INFO] [stderr] | [INFO] [stderr] 102 | let config: serde_json::Value = try!(serde_json::from_reader(config_file)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/watcher/mod.rs:28:21 [INFO] [stderr] | [INFO] [stderr] 28 | let child = try!( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/watcher/mod.rs:45:17 [INFO] [stderr] | [INFO] [stderr] 45 | let child = try!( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/watcher/mod.rs:85:22 [INFO] [stderr] | [INFO] [stderr] 85 | let status = try!(sys::wait::wait()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/watcher/mod.rs:89:17 [INFO] [stderr] | [INFO] [stderr] 89 | try!(handle_exit(state, pid as u32, None)) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/watcher/mod.rs:92:17 [INFO] [stderr] | [INFO] [stderr] 92 | try!(handle_exit(state, pid as u32, Some(code as u8))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/watcher/mod.rs:104:21 [INFO] [stderr] | [INFO] [stderr] 104 | let mut state = try!(start_subprocesses(&config)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/watcher/mod.rs:107:5 [INFO] [stderr] | [INFO] [stderr] 107 | try!(watch_subprocesses(&mut state)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/config/errors.rs:36:32 [INFO] [stderr] | [INFO] [stderr] 36 | fn cause(&self) -> Option<&std::error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/watcher/errors.rs:33:32 [INFO] [stderr] | [INFO] [stderr] 33 | fn cause(&self) -> Option<&std::error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/config/errors.rs:30:39 [INFO] [stderr] | [INFO] [stderr] 30 | Error::Io(ref err) => err.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/config/errors.rs:31:41 [INFO] [stderr] | [INFO] [stderr] 31 | Error::Json(ref err) => err.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/watcher/errors.rs:28:39 [INFO] [stderr] | [INFO] [stderr] 28 | Error::Os(ref err) => err.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/watcher/errors.rs:29:39 [INFO] [stderr] | [INFO] [stderr] 29 | Error::Io(ref err) => err.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/config/errors.rs:30:39 [INFO] [stderr] | [INFO] [stderr] 30 | Error::Io(ref err) => err.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/config/errors.rs:31:41 [INFO] [stderr] | [INFO] [stderr] 31 | Error::Json(ref err) => err.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/watcher/errors.rs:28:39 [INFO] [stderr] | [INFO] [stderr] 28 | Error::Os(ref err) => err.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/watcher/errors.rs:29:39 [INFO] [stderr] | [INFO] [stderr] 29 | Error::Io(ref err) => err.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 21 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 21 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 20.54s [INFO] running `"docker" "inspect" "77c6c7617bae40d2a4b96bed23c3081144672d5623e1508abb286fc8f60dbe03"` [INFO] running `"docker" "rm" "-f" "77c6c7617bae40d2a4b96bed23c3081144672d5623e1508abb286fc8f60dbe03"` [INFO] [stdout] 77c6c7617bae40d2a4b96bed23c3081144672d5623e1508abb286fc8f60dbe03