[INFO] fetching crate renv 0.2.3...
[INFO] checking renv-0.2.3 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate renv 0.2.3 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate renv 0.2.3 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate renv 0.2.3
[INFO] finished tweaking crates.io crate renv 0.2.3
[INFO] tweaked toml for crates.io crate renv 0.2.3 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "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] 1b03b734f7989d7e24ef02afaa39ad68992fd31563ef683daeb6ffc0f331336e
[INFO] running `"docker" "start" "-a" "1b03b734f7989d7e24ef02afaa39ad68992fd31563ef683daeb6ffc0f331336e"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking java-properties v0.1.1
[INFO] [stderr]     Checking renv v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/fs.rs:39:20
[INFO] [stderr]    |
[INFO] [stderr] 39 |     let envs_dir = try!(get_config_dir());
[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/fs.rs:43:21
[INFO] [stderr]    |
[INFO] [stderr] 43 |     for env_file in try!(envs_dir.read_dir()) {
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/fs.rs:44:20
[INFO] [stderr]    |
[INFO] [stderr] 44 |         let name = try!(env_file);
[INFO] [stderr]    |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/fs.rs:46:21
[INFO] [stderr]    |
[INFO] [stderr] 46 |         result.push(try!(name.file_name().to_str().ok_or(REnvError::StringError)).to_owned());
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/fs.rs:68:9
[INFO] [stderr]    |
[INFO] [stderr] 68 |         try!(make_dirs(parent));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/fs.rs:72:9
[INFO] [stderr]    |
[INFO] [stderr] 72 |         try!(make_dir(path));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/fs.rs:79:23
[INFO] [stderr]    |
[INFO] [stderr] 79 |     let mut env_dir = try!(::os::get_config_dir());
[INFO] [stderr]    |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/fs.rs:88:25
[INFO] [stderr]    |
[INFO] [stderr] 88 |     let env_file_path = try!(get_installed_env_file(env_name));
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/fs.rs:89:5
[INFO] [stderr]    |
[INFO] [stderr] 89 |     try!(assert_file_exists(&env_file_path));
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/fs.rs:91:16
[INFO] [stderr]    |
[INFO] [stderr] 91 |     let file = try!(fs::File::open(env_file_path));
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/fs.rs:94:5
[INFO] [stderr]    |
[INFO] [stderr] 94 |     try!(PropertiesIter::new(io::BufReader::new(file)).read_into(|k, v| {
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/fs.rs:102:25
[INFO] [stderr]     |
[INFO] [stderr] 102 |     let env_file_path = try!(get_installed_env_file(env_name));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/fs.rs:103:5
[INFO] [stderr]     |
[INFO] [stderr] 103 |     try!(assert_file_not_exists(&env_file_path));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/fs.rs:105:5
[INFO] [stderr]     |
[INFO] [stderr] 105 |     try!(write_env(&env_file_path, &new_env_from_template(env_name)));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/fs.rs:119:13
[INFO] [stderr]     |
[INFO] [stderr] 119 |     let f = try!(fs::File::create(env_file_path));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/fs.rs:122:9
[INFO] [stderr]     |
[INFO] [stderr] 122 |         try!(writer.write(&k, &v));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/fs.rs:124:5
[INFO] [stderr]     |
[INFO] [stderr] 124 |     try!(writer.flush());
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/fs.rs:130:25
[INFO] [stderr]     |
[INFO] [stderr] 130 |     let env_file_path = try!(get_installed_env_file(env_name));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/fs.rs:131:5
[INFO] [stderr]     |
[INFO] [stderr] 131 |     try!(assert_file_exists(&env_file_path));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/fs.rs:166:26
[INFO] [stderr]     |
[INFO] [stderr] 166 |         let mut result = try!(command.spawn());
[INFO] [stderr]     |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/fs.rs:168:22
[INFO] [stderr]     |
[INFO] [stderr] 168 |         let status = try!(result.wait());
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/os/unix.rs:22:17
[INFO] [stderr]    |
[INFO] [stderr] 22 |     let mut p = try!(get_xdg_config_dir());
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/os/unix.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     try!(fs::make_dirs(&p));
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:178:5
[INFO] [stderr]     |
[INFO] [stderr] 178 |     try!(init_dirs());
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:180:14
[INFO] [stderr]     |
[INFO] [stderr] 180 |     for e in try!(get_envs_list(config)) {
[INFO] [stderr]     |              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:192:5
[INFO] [stderr]     |
[INFO] [stderr] 192 |     try!(fs::assert_file_exists(&file_path));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:194:26
[INFO] [stderr]     |
[INFO] [stderr] 194 |     let dest_file_path = try!(fs::get_installed_env_file(env_name));
[INFO] [stderr]     |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:196:5
[INFO] [stderr]     |
[INFO] [stderr] 196 |     try!(std::fs::copy(file_path, dest_file_path.as_path()));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:204:26
[INFO] [stderr]     |
[INFO] [stderr] 204 |     let dest_file_path = try!(fs::get_installed_env_file(env_name));
[INFO] [stderr]     |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:205:5
[INFO] [stderr]     |
[INFO] [stderr] 205 |     try!(fs::assert_file_exists(&dest_file_path));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:207:5
[INFO] [stderr]     |
[INFO] [stderr] 207 |     try!(std::fs::remove_file(dest_file_path));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:215:15
[INFO] [stderr]     |
[INFO] [stderr] 215 |     let env = try!(fs::load_installed_env_file(env_name));
[INFO] [stderr]     |               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:232:5
[INFO] [stderr]     |
[INFO] [stderr] 232 |     try!(fs::edit_installed_env_file(env_name));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:240:5
[INFO] [stderr]     |
[INFO] [stderr] 240 |     try!(fs::create_installed_env_file_from_template(env_name));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:242:5
[INFO] [stderr]     |
[INFO] [stderr] 242 |     try!(fs::edit_installed_env_file(env_name));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:251:15
[INFO] [stderr]     |
[INFO] [stderr] 251 |     let env = try!(fs::load_installed_env_file(env_name));
[INFO] [stderr]     |               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:273:25
[INFO] [stderr]     |
[INFO] [stderr] 273 |     let env_file_list = try!(fs::list_env_files());
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:343:5
[INFO] [stderr]     |
[INFO] [stderr] 343 |     try!(os::get_config_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 the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/fs.rs:32:11
[INFO] [stderr]    |
[INFO] [stderr] 32 |     match env::home_dir() {
[INFO] [stderr]    |           ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/fs.rs:39:20
[INFO] [stderr]    |
[INFO] [stderr] 39 |     let envs_dir = try!(get_config_dir());
[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/fs.rs:43:21
[INFO] [stderr]    |
[INFO] [stderr] 43 |     for env_file in try!(envs_dir.read_dir()) {
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/fs.rs:44:20
[INFO] [stderr]    |
[INFO] [stderr] 44 |         let name = try!(env_file);
[INFO] [stderr]    |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/fs.rs:46:21
[INFO] [stderr]    |
[INFO] [stderr] 46 |         result.push(try!(name.file_name().to_str().ok_or(REnvError::StringError)).to_owned());
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/fs.rs:68:9
[INFO] [stderr]    |
[INFO] [stderr] 68 |         try!(make_dirs(parent));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/fs.rs:72:9
[INFO] [stderr]    |
[INFO] [stderr] 72 |         try!(make_dir(path));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/fs.rs:79:23
[INFO] [stderr]    |
[INFO] [stderr] 79 |     let mut env_dir = try!(::os::get_config_dir());
[INFO] [stderr]    |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/fs.rs:88:25
[INFO] [stderr]    |
[INFO] [stderr] 88 |     let env_file_path = try!(get_installed_env_file(env_name));
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/fs.rs:89:5
[INFO] [stderr]    |
[INFO] [stderr] 89 |     try!(assert_file_exists(&env_file_path));
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/fs.rs:91:16
[INFO] [stderr]    |
[INFO] [stderr] 91 |     let file = try!(fs::File::open(env_file_path));
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/fs.rs:94:5
[INFO] [stderr]    |
[INFO] [stderr] 94 |     try!(PropertiesIter::new(io::BufReader::new(file)).read_into(|k, v| {
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/fs.rs:102:25
[INFO] [stderr]     |
[INFO] [stderr] 102 |     let env_file_path = try!(get_installed_env_file(env_name));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/fs.rs:103:5
[INFO] [stderr]     |
[INFO] [stderr] 103 |     try!(assert_file_not_exists(&env_file_path));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/fs.rs:105:5
[INFO] [stderr]     |
[INFO] [stderr] 105 |     try!(write_env(&env_file_path, &new_env_from_template(env_name)));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/fs.rs:119:13
[INFO] [stderr]     |
[INFO] [stderr] 119 |     let f = try!(fs::File::create(env_file_path));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/fs.rs:122:9
[INFO] [stderr]     |
[INFO] [stderr] 122 |         try!(writer.write(&k, &v));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/fs.rs:124:5
[INFO] [stderr]     |
[INFO] [stderr] 124 |     try!(writer.flush());
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/fs.rs:130:25
[INFO] [stderr]     |
[INFO] [stderr] 130 |     let env_file_path = try!(get_installed_env_file(env_name));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/fs.rs:131:5
[INFO] [stderr]     |
[INFO] [stderr] 131 |     try!(assert_file_exists(&env_file_path));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/fs.rs:166:26
[INFO] [stderr]     |
[INFO] [stderr] 166 |         let mut result = try!(command.spawn());
[INFO] [stderr]     |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/fs.rs:168:22
[INFO] [stderr]     |
[INFO] [stderr] 168 |         let status = try!(result.wait());
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/os/unix.rs:22:17
[INFO] [stderr]    |
[INFO] [stderr] 22 |     let mut p = try!(get_xdg_config_dir());
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/os/unix.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     try!(fs::make_dirs(&p));
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:178:5
[INFO] [stderr]     |
[INFO] [stderr] 178 |     try!(init_dirs());
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:180:14
[INFO] [stderr]     |
[INFO] [stderr] 180 |     for e in try!(get_envs_list(config)) {
[INFO] [stderr]     |              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:192:5
[INFO] [stderr]     |
[INFO] [stderr] 192 |     try!(fs::assert_file_exists(&file_path));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:194:26
[INFO] [stderr]     |
[INFO] [stderr] 194 |     let dest_file_path = try!(fs::get_installed_env_file(env_name));
[INFO] [stderr]     |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:196:5
[INFO] [stderr]     |
[INFO] [stderr] 196 |     try!(std::fs::copy(file_path, dest_file_path.as_path()));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:204:26
[INFO] [stderr]     |
[INFO] [stderr] 204 |     let dest_file_path = try!(fs::get_installed_env_file(env_name));
[INFO] [stderr]     |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:205:5
[INFO] [stderr]     |
[INFO] [stderr] 205 |     try!(fs::assert_file_exists(&dest_file_path));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:207:5
[INFO] [stderr]     |
[INFO] [stderr] 207 |     try!(std::fs::remove_file(dest_file_path));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:215:15
[INFO] [stderr]     |
[INFO] [stderr] 215 |     let env = try!(fs::load_installed_env_file(env_name));
[INFO] [stderr]     |               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:232:5
[INFO] [stderr]     |
[INFO] [stderr] 232 |     try!(fs::edit_installed_env_file(env_name));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:240:5
[INFO] [stderr]     |
[INFO] [stderr] 240 |     try!(fs::create_installed_env_file_from_template(env_name));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:242:5
[INFO] [stderr]     |
[INFO] [stderr] 242 |     try!(fs::edit_installed_env_file(env_name));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:251:15
[INFO] [stderr]     |
[INFO] [stderr] 251 |     let env = try!(fs::load_installed_env_file(env_name));
[INFO] [stderr]     |               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:273:25
[INFO] [stderr]     |
[INFO] [stderr] 273 |     let env_file_list = try!(fs::list_env_files());
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:343:5
[INFO] [stderr]     |
[INFO] [stderr] 343 |     try!(os::get_config_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 the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/fs.rs:32:11
[INFO] [stderr]    |
[INFO] [stderr] 32 |     match env::home_dir() {
[INFO] [stderr]    |           ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.77s
[INFO] running `"docker" "inspect" "1b03b734f7989d7e24ef02afaa39ad68992fd31563ef683daeb6ffc0f331336e"`
[INFO] running `"docker" "rm" "-f" "1b03b734f7989d7e24ef02afaa39ad68992fd31563ef683daeb6ffc0f331336e"`
[INFO] [stdout] 1b03b734f7989d7e24ef02afaa39ad68992fd31563ef683daeb6ffc0f331336e