[INFO] crate wm-daemons 0.1.1 is already in cache
[INFO] testing wm-daemons-0.1.1 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate wm-daemons 0.1.1 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate wm-daemons 0.1.1 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 crates.io crate wm-daemons 0.1.1
[INFO] finished tweaking crates.io crate wm-daemons 0.1.1
[INFO] tweaked toml for crates.io crate wm-daemons 0.1.1 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 8a69069d3bcd5515058ba21c7510f8b49936f0d4aac08b7ba64ac0b7d9b9dfd7
[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" "8a69069d3bcd5515058ba21c7510f8b49936f0d4aac08b7ba64ac0b7d9b9dfd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a69069d3bcd5515058ba21c7510f8b49936f0d4aac08b7ba64ac0b7d9b9dfd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a69069d3bcd5515058ba21c7510f8b49936f0d4aac08b7ba64ac0b7d9b9dfd7", kill_on_drop: false }`
[INFO] [stdout] 8a69069d3bcd5515058ba21c7510f8b49936f0d4aac08b7ba64ac0b7d9b9dfd7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] [stdout] 2af7a215f492107ac261e2e1e5cb4d9a5c6f59f0aa58f8b676f6a210acbea04c
[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" "2af7a215f492107ac261e2e1e5cb4d9a5c6f59f0aa58f8b676f6a210acbea04c", kill_on_drop: false }`
[INFO] [stderr]    Compiling ansi_term v0.6.3
[INFO] [stderr]    Compiling nom v1.0.1
[INFO] [stderr]    Compiling strsim v0.4.1
[INFO] [stderr]    Compiling xdg-basedir v0.2.2
[INFO] [stderr]    Compiling clap v1.2.5
[INFO] [stderr]    Compiling config v0.1.3
[INFO] [stderr]    Compiling wm-daemons v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/config.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 |     Ok(try!(if path.to_str() == Some("-") {
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/config.rs:22:24
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let mut path_buf = try!(dir_config_create(app));
[INFO] [stdout]    |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/config.rs:33:22
[INFO] [stdout]    |
[INFO] [stdout] 33 |         let config = try!(wrap_from_file(path));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]  --> src/dirs.rs:9:16
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let path = try!(dir_config(name));
[INFO] [stdout]   |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/dirs.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     try!(create_dir_all(path.as_path()));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/dirs.rs:16:20
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let mut path = try!(xdg_basedir::get_config_home());
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/dirs.rs:23:16
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let path = try!(dir_data(name));
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/dirs.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     try!(create_dir_all(path.as_path()));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/dirs.rs:30:20
[INFO] [stdout]    |
[INFO] [stdout] 30 |     let mut path = try!(xdg_basedir::get_data_home());
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/config.rs:12:54
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn wrap_from_file(path: &Path) -> Result<Config, Box<Error>> {
[INFO] [stdout]    |                                                      ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/config.rs:21:65
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn load_config(app: &str, file: &str) -> Result<Config, Box<Error>> {
[INFO] [stdout]    |                                                                 ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/config.rs:31:60
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub fn load_config_path(path: &Path) -> Result<Config, Box<Error>> {
[INFO] [stdout]    |                                                            ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/dirs.rs:8:61
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn dir_config_create(name: &str) -> Result<PathBuf, Box<Error>> {
[INFO] [stdout]   |                                                             ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/dirs.rs:15:54
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn dir_config(name: &str) -> Result<PathBuf, Box<Error>> {
[INFO] [stdout]    |                                                      ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/dirs.rs:22:59
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub fn dir_data_create(name: &str) -> Result<PathBuf, Box<Error>> {
[INFO] [stdout]    |                                                           ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/dirs.rs:29:52
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub fn dir_data(name: &str) -> Result<PathBuf, Box<Error>> {
[INFO] [stdout]    |                                                    ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using a crate from crates.io instead.
[INFO] [stdout]  --> src/exec.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::env::home_dir;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using a crate from crates.io instead.
[INFO] [stdout]   --> src/exec.rs:15:29
[INFO] [stdout]    |
[INFO] [stdout] 15 |         if let Some(home) = home_dir() {
[INFO] [stdout]    |                             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.93s
[INFO] running `Command { std: "docker" "inspect" "2af7a215f492107ac261e2e1e5cb4d9a5c6f59f0aa58f8b676f6a210acbea04c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2af7a215f492107ac261e2e1e5cb4d9a5c6f59f0aa58f8b676f6a210acbea04c", kill_on_drop: false }`
[INFO] [stdout] 2af7a215f492107ac261e2e1e5cb4d9a5c6f59f0aa58f8b676f6a210acbea04c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 80c02e9fb9a090a9f734872ebc8d544bfff857655d0ebd2def8d7d945fd9da75
[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" "80c02e9fb9a090a9f734872ebc8d544bfff857655d0ebd2def8d7d945fd9da75", kill_on_drop: false }`
[INFO] [stderr]    Compiling wm-daemons v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/config.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 |     Ok(try!(if path.to_str() == Some("-") {
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/config.rs:22:24
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let mut path_buf = try!(dir_config_create(app));
[INFO] [stdout]    |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/config.rs:33:22
[INFO] [stdout]    |
[INFO] [stdout] 33 |         let config = try!(wrap_from_file(path));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]  --> src/dirs.rs:9:16
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let path = try!(dir_config(name));
[INFO] [stdout]   |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/dirs.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     try!(create_dir_all(path.as_path()));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/dirs.rs:16:20
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let mut path = try!(xdg_basedir::get_config_home());
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/dirs.rs:23:16
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let path = try!(dir_data(name));
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/dirs.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     try!(create_dir_all(path.as_path()));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/dirs.rs:30:20
[INFO] [stdout]    |
[INFO] [stdout] 30 |     let mut path = try!(xdg_basedir::get_data_home());
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/config.rs:12:54
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn wrap_from_file(path: &Path) -> Result<Config, Box<Error>> {
[INFO] [stdout]    |                                                      ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/config.rs:21:65
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn load_config(app: &str, file: &str) -> Result<Config, Box<Error>> {
[INFO] [stdout]    |                                                                 ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/config.rs:31:60
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub fn load_config_path(path: &Path) -> Result<Config, Box<Error>> {
[INFO] [stdout]    |                                                            ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/dirs.rs:8:61
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn dir_config_create(name: &str) -> Result<PathBuf, Box<Error>> {
[INFO] [stdout]   |                                                             ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/dirs.rs:15:54
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn dir_config(name: &str) -> Result<PathBuf, Box<Error>> {
[INFO] [stdout]    |                                                      ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/dirs.rs:22:59
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub fn dir_data_create(name: &str) -> Result<PathBuf, Box<Error>> {
[INFO] [stdout]    |                                                           ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/dirs.rs:29:52
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub fn dir_data(name: &str) -> Result<PathBuf, Box<Error>> {
[INFO] [stdout]    |                                                    ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using a crate from crates.io instead.
[INFO] [stdout]  --> src/exec.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::env::home_dir;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using a crate from crates.io instead.
[INFO] [stdout]   --> src/exec.rs:15:29
[INFO] [stdout]    |
[INFO] [stdout] 15 |         if let Some(home) = home_dir() {
[INFO] [stdout]    |                             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/config.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 |     Ok(try!(if path.to_str() == Some("-") {
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/config.rs:22:24
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let mut path_buf = try!(dir_config_create(app));
[INFO] [stdout]    |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/config.rs:33:22
[INFO] [stdout]    |
[INFO] [stdout] 33 |         let config = try!(wrap_from_file(path));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]  --> src/dirs.rs:9:16
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let path = try!(dir_config(name));
[INFO] [stdout]   |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/dirs.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     try!(create_dir_all(path.as_path()));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/dirs.rs:16:20
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let mut path = try!(xdg_basedir::get_config_home());
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/dirs.rs:23:16
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let path = try!(dir_data(name));
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/dirs.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     try!(create_dir_all(path.as_path()));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/dirs.rs:30:20
[INFO] [stdout]    |
[INFO] [stdout] 30 |     let mut path = try!(xdg_basedir::get_data_home());
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/config.rs:12:54
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn wrap_from_file(path: &Path) -> Result<Config, Box<Error>> {
[INFO] [stdout]    |                                                      ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/config.rs:21:65
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn load_config(app: &str, file: &str) -> Result<Config, Box<Error>> {
[INFO] [stdout]    |                                                                 ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/config.rs:31:60
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub fn load_config_path(path: &Path) -> Result<Config, Box<Error>> {
[INFO] [stdout]    |                                                            ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/dirs.rs:8:61
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn dir_config_create(name: &str) -> Result<PathBuf, Box<Error>> {
[INFO] [stdout]   |                                                             ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/dirs.rs:15:54
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn dir_config(name: &str) -> Result<PathBuf, Box<Error>> {
[INFO] [stdout]    |                                                      ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/dirs.rs:22:59
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub fn dir_data_create(name: &str) -> Result<PathBuf, Box<Error>> {
[INFO] [stdout]    |                                                           ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/dirs.rs:29:52
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub fn dir_data(name: &str) -> Result<PathBuf, Box<Error>> {
[INFO] [stdout]    |                                                    ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using a crate from crates.io instead.
[INFO] [stdout]  --> src/exec.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::env::home_dir;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using a crate from crates.io instead.
[INFO] [stdout]   --> src/exec.rs:15:29
[INFO] [stdout]    |
[INFO] [stdout] 15 |         if let Some(home) = home_dir() {
[INFO] [stdout]    |                             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.82s
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "80c02e9fb9a090a9f734872ebc8d544bfff857655d0ebd2def8d7d945fd9da75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80c02e9fb9a090a9f734872ebc8d544bfff857655d0ebd2def8d7d945fd9da75", kill_on_drop: false }`
[INFO] [stdout] 80c02e9fb9a090a9f734872ebc8d544bfff857655d0ebd2def8d7d945fd9da75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a62c4e1db0421b630a3ee856f356a9b6fa7e0e5df4a6681a3d90827a4e0cc68d
[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" "a62c4e1db0421b630a3ee856f356a9b6fa7e0e5df4a6681a3d90827a4e0cc68d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/config.rs:13:8
[INFO] [stderr]    |
[INFO] [stderr] 13 |     Ok(try!(if path.to_str() == Some("-") {
[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.rs:22:24
[INFO] [stderr]    |
[INFO] [stderr] 22 |     let mut path_buf = try!(dir_config_create(app));
[INFO] [stderr]    |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/config.rs:13:8
[INFO] [stderr]    |
[INFO] [stderr] 13 |     Ok(try!(if path.to_str() == Some("-") {
[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.rs:33:22
[INFO] [stderr]    |
[INFO] [stderr] 33 |         let config = try!(wrap_from_file(path));
[INFO] [stderr]    |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/config.rs:22:24
[INFO] [stderr]    |
[INFO] [stderr] 22 |     let mut path_buf = try!(dir_config_create(app));
[INFO] [stderr]    |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/config.rs:33:22
[INFO] [stderr]    |
[INFO] [stderr] 33 |         let config = try!(wrap_from_file(path));
[INFO] [stderr]    |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]  --> src/dirs.rs:9:16
[INFO] [stderr]   |
[INFO] [stderr] 9 |     let path = try!(dir_config(name));
[INFO] [stderr]   |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]  --> src/dirs.rs:9:16
[INFO] [stderr]   |
[INFO] [stderr] 9 |     let path = try!(dir_config(name));
[INFO] [stderr]   |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dirs.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     try!(create_dir_all(path.as_path()));
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dirs.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     try!(create_dir_all(path.as_path()));
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dirs.rs:16:20
[INFO] [stderr]    |
[INFO] [stderr] 16 |     let mut path = try!(xdg_basedir::get_config_home());
[INFO] [stderr]    |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dirs.rs:23:16
[INFO] [stderr]    |
[INFO] [stderr] 23 |     let path = try!(dir_data(name));
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dirs.rs:16:20
[INFO] [stderr]    |
[INFO] [stderr] 16 |     let mut path = try!(xdg_basedir::get_config_home());
[INFO] [stderr]    |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dirs.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     try!(create_dir_all(path.as_path()));
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dirs.rs:30:20
[INFO] [stderr]    |
[INFO] [stderr] 30 |     let mut path = try!(xdg_basedir::get_data_home());
[INFO] [stderr]    |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dirs.rs:23:16
[INFO] [stderr]    |
[INFO] [stderr] 23 |     let path = try!(dir_data(name));
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/config.rs:12:54
[INFO] [stderr]    |
[INFO] [stderr] 12 | fn wrap_from_file(path: &Path) -> Result<Config, Box<Error>> {
[INFO] [stderr]    |                                                      ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dirs.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     try!(create_dir_all(path.as_path()));
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/config.rs:21:65
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub fn load_config(app: &str, file: &str) -> Result<Config, Box<Error>> {
[INFO] [stderr]    |                                                                 ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dirs.rs:30:20
[INFO] [stderr]    |
[INFO] [stderr] 30 |     let mut path = try!(xdg_basedir::get_data_home());
[INFO] [stderr]    |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/config.rs:31:60
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub fn load_config_path(path: &Path) -> Result<Config, Box<Error>> {
[INFO] [stderr]    |                                                            ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/dirs.rs:8:61
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub fn dir_config_create(name: &str) -> Result<PathBuf, Box<Error>> {
[INFO] [stderr]   |                                                             ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/config.rs:12:54
[INFO] [stderr]    |
[INFO] [stderr] 12 | fn wrap_from_file(path: &Path) -> Result<Config, Box<Error>> {
[INFO] [stderr]    |                                                      ^^^^^ help: use `dyn`: `dyn 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/dirs.rs:15:54
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub fn dir_config(name: &str) -> Result<PathBuf, Box<Error>> {
[INFO] [stderr]    |                                                      ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/dirs.rs:22:59
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub fn dir_data_create(name: &str) -> Result<PathBuf, Box<Error>> {
[INFO] [stderr]    |                                                           ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/config.rs:21:65
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub fn load_config(app: &str, file: &str) -> Result<Config, Box<Error>> {
[INFO] [stderr]    |                                                                 ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/dirs.rs:29:52
[INFO] [stderr]    |
[INFO] [stderr] 29 | pub fn dir_data(name: &str) -> Result<PathBuf, Box<Error>> {
[INFO] [stderr]    |                                                    ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using a crate from crates.io instead.
[INFO] [stderr]  --> src/exec.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::env::home_dir;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using a crate from crates.io instead.
[INFO] [stderr]   --> src/exec.rs:15:29
[INFO] [stderr]    |
[INFO] [stderr] 15 |         if let Some(home) = home_dir() {
[INFO] [stderr]    |                             ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 18 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/config.rs:31:60
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub fn load_config_path(path: &Path) -> Result<Config, Box<Error>> {
[INFO] [stderr]    |                                                            ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/dirs.rs:8:61
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub fn dir_config_create(name: &str) -> Result<PathBuf, Box<Error>> {
[INFO] [stderr]   |                                                             ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/dirs.rs:15:54
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub fn dir_config(name: &str) -> Result<PathBuf, Box<Error>> {
[INFO] [stderr]    |                                                      ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/dirs.rs:22:59
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub fn dir_data_create(name: &str) -> Result<PathBuf, Box<Error>> {
[INFO] [stderr]    |                                                           ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/dirs.rs:29:52
[INFO] [stderr]    |
[INFO] [stderr] 29 | pub fn dir_data(name: &str) -> Result<PathBuf, Box<Error>> {
[INFO] [stderr]    |                                                    ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using a crate from crates.io instead.
[INFO] [stderr]  --> src/exec.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::env::home_dir;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using a crate from crates.io instead.
[INFO] [stderr]   --> src/exec.rs:15:29
[INFO] [stderr]    |
[INFO] [stderr] 15 |         if let Some(home) = home_dir() {
[INFO] [stderr]    |                             ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 18 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/wm_daemons-bedd7a2dbaefb3da
[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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests wm_daemons
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a62c4e1db0421b630a3ee856f356a9b6fa7e0e5df4a6681a3d90827a4e0cc68d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a62c4e1db0421b630a3ee856f356a9b6fa7e0e5df4a6681a3d90827a4e0cc68d", kill_on_drop: false }`
[INFO] [stdout] a62c4e1db0421b630a3ee856f356a9b6fa7e0e5df4a6681a3d90827a4e0cc68d