Dec 17 11:37:41.504 INFO checking xurtis/isolate against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 11:37:41.504 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/xurtis/isolate:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 11:37:41.993 INFO [stdout] 4eec7ff89032c0ae911a9c292eebfa6f11607c0fa16ca31d871d6c049a507505
Dec 17 11:37:42.000 INFO running `"docker" "start" "-a" "4eec7ff89032c0ae911a9c292eebfa6f11607c0fa16ca31d871d6c049a507505"`
Dec 17 11:37:43.488 INFO [stderr]    Compiling serde v1.0.64
Dec 17 11:37:43.488 INFO [stderr]     Checking cfg-if v0.1.3
Dec 17 11:37:43.488 INFO [stderr]    Compiling proc-macro2 v0.4.4
Dec 17 11:37:43.488 INFO [stderr]     Checking memchr v2.0.1
Dec 17 11:37:43.488 INFO [stderr]     Checking errno v0.2.3
Dec 17 11:37:43.488 INFO [stderr]     Checking thread_local v0.3.5
Dec 17 11:37:43.488 INFO [stderr]     Checking backtrace-sys v0.1.23
Dec 17 11:37:43.812 INFO [stderr]     Checking nix v0.9.0
Dec 17 11:37:43.928 INFO [stderr]     Checking backtrace v0.3.8
Dec 17 11:37:44.165 INFO [stderr]     Checking aho-corasick v0.6.4
Dec 17 11:37:44.616 INFO [stderr]     Checking error-chain v0.11.0
Dec 17 11:37:45.965 INFO [stderr]     Checking regex v0.2.11
Dec 17 11:37:49.028 INFO [stderr]    Compiling quote v0.6.3
Dec 17 11:37:50.110 INFO [stderr]    Compiling syn v0.14.1
Dec 17 11:37:55.769 INFO [stderr]     Checking unshare v0.2.0
Dec 17 11:38:03.036 INFO [stderr]    Compiling serde_derive v1.0.64
Dec 17 11:38:09.160 INFO [stderr]     Checking toml v0.4.6
Dec 17 11:38:21.279 INFO [stderr]     Checking docopt v0.8.3
Dec 17 11:38:22.542 INFO [stderr]     Checking isolate v0.1.2 (/opt/crater/workdir)
Dec 17 11:38:22.840 INFO [stderr] warning: unused import: `::error::*`
Dec 17 11:38:22.840 INFO [stderr]  --> src/namespace/control_group.rs:6:5
Dec 17 11:38:22.840 INFO [stderr]   |
Dec 17 11:38:22.840 INFO [stderr] 6 | use ::error::*;
Dec 17 11:38:22.840 INFO [stderr]   |     ^^^^^^^^^^
Dec 17 11:38:22.840 INFO [stderr]   |
Dec 17 11:38:22.840 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 11:38:22.840 INFO [stderr] 
Dec 17 11:38:22.840 INFO [stderr] warning: unused import: `::Child`
Dec 17 11:38:22.840 INFO [stderr]  --> src/namespace/control_group.rs:7:5
Dec 17 11:38:22.840 INFO [stderr]   |
Dec 17 11:38:22.840 INFO [stderr] 7 | use ::Child;
Dec 17 11:38:22.840 INFO [stderr]   |     ^^^^^^^
Dec 17 11:38:22.840 INFO [stderr] 
Dec 17 11:38:22.840 INFO [stderr] warning: unused import: `::error::*`
Dec 17 11:38:22.840 INFO [stderr]  --> src/namespace/ipc.rs:6:5
Dec 17 11:38:22.840 INFO [stderr]   |
Dec 17 11:38:22.840 INFO [stderr] 6 | use ::error::*;
Dec 17 11:38:22.840 INFO [stderr]   |     ^^^^^^^^^^
Dec 17 11:38:22.840 INFO [stderr] 
Dec 17 11:38:22.840 INFO [stderr] warning: unused import: `::Child`
Dec 17 11:38:22.840 INFO [stderr]  --> src/namespace/ipc.rs:7:5
Dec 17 11:38:22.840 INFO [stderr]   |
Dec 17 11:38:22.840 INFO [stderr] 7 | use ::Child;
Dec 17 11:38:22.841 INFO [stderr]   |     ^^^^^^^
Dec 17 11:38:22.841 INFO [stderr] 
Dec 17 11:38:22.841 INFO [stderr] warning: unused import: `PathBuf`
Dec 17 11:38:22.841 INFO [stderr]  --> src/namespace/mount.rs:3:23
Dec 17 11:38:22.841 INFO [stderr]   |
Dec 17 11:38:22.841 INFO [stderr] 3 | use std::path::{Path, PathBuf};
Dec 17 11:38:22.841 INFO [stderr]   |                       ^^^^^^^
Dec 17 11:38:22.841 INFO [stderr] 
Dec 17 11:38:22.841 INFO [stderr] warning: unused import: `::error::*`
Dec 17 11:38:22.841 INFO [stderr]  --> src/namespace/network.rs:6:5
Dec 17 11:38:22.841 INFO [stderr]   |
Dec 17 11:38:22.841 INFO [stderr] 6 | use ::error::*;
Dec 17 11:38:22.841 INFO [stderr]   |     ^^^^^^^^^^
Dec 17 11:38:22.841 INFO [stderr] 
Dec 17 11:38:22.841 INFO [stderr] warning: unused import: `::Child`
Dec 17 11:38:22.841 INFO [stderr]  --> src/namespace/network.rs:7:5
Dec 17 11:38:22.841 INFO [stderr]   |
Dec 17 11:38:22.841 INFO [stderr] 7 | use ::Child;
Dec 17 11:38:22.841 INFO [stderr]   |     ^^^^^^^
Dec 17 11:38:22.842 INFO [stderr] 
Dec 17 11:38:22.842 INFO [stderr] warning: unused import: `::error::*`
Dec 17 11:38:22.842 INFO [stderr]  --> src/namespace/pid.rs:6:5
Dec 17 11:38:22.842 INFO [stderr]   |
Dec 17 11:38:22.842 INFO [stderr] 6 | use ::error::*;
Dec 17 11:38:22.842 INFO [stderr]   |     ^^^^^^^^^^
Dec 17 11:38:22.842 INFO [stderr] 
Dec 17 11:38:22.842 INFO [stderr] warning: unused import: `::Child`
Dec 17 11:38:22.842 INFO [stderr]  --> src/namespace/pid.rs:7:5
Dec 17 11:38:22.842 INFO [stderr]   |
Dec 17 11:38:22.842 INFO [stderr] 7 | use ::Child;
Dec 17 11:38:22.842 INFO [stderr]   |     ^^^^^^^
Dec 17 11:38:22.842 INFO [stderr] 
Dec 17 11:38:22.842 INFO [stderr] warning: unused import: `::error::*`
Dec 17 11:38:22.842 INFO [stderr]  --> src/namespace/uts.rs:6:5
Dec 17 11:38:22.842 INFO [stderr]   |
Dec 17 11:38:22.842 INFO [stderr] 6 | use ::error::*;
Dec 17 11:38:22.842 INFO [stderr]   |     ^^^^^^^^^^
Dec 17 11:38:22.842 INFO [stderr] 
Dec 17 11:38:22.842 INFO [stderr] warning: unused import: `::Child`
Dec 17 11:38:22.843 INFO [stderr]  --> src/namespace/uts.rs:7:5
Dec 17 11:38:22.843 INFO [stderr]   |
Dec 17 11:38:22.843 INFO [stderr] 7 | use ::Child;
Dec 17 11:38:22.843 INFO [stderr]   |     ^^^^^^^
Dec 17 11:38:22.843 INFO [stderr] 
Dec 17 11:38:22.904 INFO [stderr] warning: unused import: `::error::*`
Dec 17 11:38:22.904 INFO [stderr]  --> src/namespace/control_group.rs:6:5
Dec 17 11:38:22.904 INFO [stderr]   |
Dec 17 11:38:22.904 INFO [stderr] 6 | use ::error::*;
Dec 17 11:38:22.904 INFO [stderr]   |     ^^^^^^^^^^
Dec 17 11:38:22.904 INFO [stderr]   |
Dec 17 11:38:22.904 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 11:38:22.904 INFO [stderr] 
Dec 17 11:38:22.904 INFO [stderr] warning: unused import: `::Child`
Dec 17 11:38:22.904 INFO [stderr]  --> src/namespace/control_group.rs:7:5
Dec 17 11:38:22.904 INFO [stderr]   |
Dec 17 11:38:22.905 INFO [stderr] 7 | use ::Child;
Dec 17 11:38:22.905 INFO [stderr]   |     ^^^^^^^
Dec 17 11:38:22.905 INFO [stderr] 
Dec 17 11:38:22.905 INFO [stderr] warning: unused import: `::error::*`
Dec 17 11:38:22.905 INFO [stderr]  --> src/namespace/ipc.rs:6:5
Dec 17 11:38:22.905 INFO [stderr]   |
Dec 17 11:38:22.905 INFO [stderr] 6 | use ::error::*;
Dec 17 11:38:22.905 INFO [stderr]   |     ^^^^^^^^^^
Dec 17 11:38:22.905 INFO [stderr] 
Dec 17 11:38:22.905 INFO [stderr] warning: unused import: `::Child`
Dec 17 11:38:22.905 INFO [stderr]  --> src/namespace/ipc.rs:7:5
Dec 17 11:38:22.905 INFO [stderr]   |
Dec 17 11:38:22.905 INFO [stderr] 7 | use ::Child;
Dec 17 11:38:22.905 INFO [stderr]   |     ^^^^^^^
Dec 17 11:38:22.905 INFO [stderr] 
Dec 17 11:38:22.905 INFO [stderr] warning: unused import: `PathBuf`
Dec 17 11:38:22.905 INFO [stderr]  --> src/namespace/mount.rs:3:23
Dec 17 11:38:22.905 INFO [stderr]   |
Dec 17 11:38:22.905 INFO [stderr] 3 | use std::path::{Path, PathBuf};
Dec 17 11:38:22.905 INFO [stderr]   |                       ^^^^^^^
Dec 17 11:38:22.905 INFO [stderr] 
Dec 17 11:38:22.905 INFO [stderr] warning: unused import: `::error::*`
Dec 17 11:38:22.905 INFO [stderr]  --> src/namespace/network.rs:6:5
Dec 17 11:38:22.905 INFO [stderr]   |
Dec 17 11:38:22.905 INFO [stderr] 6 | use ::error::*;
Dec 17 11:38:22.905 INFO [stderr]   |     ^^^^^^^^^^
Dec 17 11:38:22.905 INFO [stderr] 
Dec 17 11:38:22.905 INFO [stderr] warning: unused import: `::Child`
Dec 17 11:38:22.905 INFO [stderr]  --> src/namespace/network.rs:7:5
Dec 17 11:38:22.905 INFO [stderr]   |
Dec 17 11:38:22.905 INFO [stderr] 7 | use ::Child;
Dec 17 11:38:22.905 INFO [stderr]   |     ^^^^^^^
Dec 17 11:38:22.905 INFO [stderr] 
Dec 17 11:38:22.905 INFO [stderr] warning: unused import: `::error::*`
Dec 17 11:38:22.905 INFO [stderr]  --> src/namespace/pid.rs:6:5
Dec 17 11:38:22.905 INFO [stderr]   |
Dec 17 11:38:22.905 INFO [stderr] 6 | use ::error::*;
Dec 17 11:38:22.905 INFO [stderr]   |     ^^^^^^^^^^
Dec 17 11:38:22.905 INFO [stderr] 
Dec 17 11:38:22.905 INFO [stderr] warning: unused import: `::Child`
Dec 17 11:38:22.905 INFO [stderr]  --> src/namespace/pid.rs:7:5
Dec 17 11:38:22.905 INFO [stderr]   |
Dec 17 11:38:22.905 INFO [stderr] 7 | use ::Child;
Dec 17 11:38:22.905 INFO [stderr]   |     ^^^^^^^
Dec 17 11:38:22.905 INFO [stderr] 
Dec 17 11:38:22.905 INFO [stderr] warning: unused import: `::error::*`
Dec 17 11:38:22.905 INFO [stderr]  --> src/namespace/uts.rs:6:5
Dec 17 11:38:22.905 INFO [stderr]   |
Dec 17 11:38:22.905 INFO [stderr] 6 | use ::error::*;
Dec 17 11:38:22.905 INFO [stderr]   |     ^^^^^^^^^^
Dec 17 11:38:22.905 INFO [stderr] 
Dec 17 11:38:22.905 INFO [stderr] warning: unused import: `::Child`
Dec 17 11:38:22.905 INFO [stderr]  --> src/namespace/uts.rs:7:5
Dec 17 11:38:22.905 INFO [stderr]   |
Dec 17 11:38:22.906 INFO [stderr] 7 | use ::Child;
Dec 17 11:38:22.906 INFO [stderr]   |     ^^^^^^^
Dec 17 11:38:22.906 INFO [stderr] 
Dec 17 11:38:23.090 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 17 11:38:23.090 INFO [stderr]   --> src/error.rs:4:1
Dec 17 11:38:23.090 INFO [stderr]    |
Dec 17 11:38:23.090 INFO [stderr] 4  | / error_chain!{
Dec 17 11:38:23.090 INFO [stderr] 5  | |     // Wrappers for other error_chains.
Dec 17 11:38:23.090 INFO [stderr] 6  | |     links {
Dec 17 11:38:23.090 INFO [stderr] 7  | |     }
Dec 17 11:38:23.090 INFO [stderr] ...  |
Dec 17 11:38:23.090 INFO [stderr] 47 | |     }
Dec 17 11:38:23.090 INFO [stderr] 48 | | }
Dec 17 11:38:23.090 INFO [stderr]    | |_^
Dec 17 11:38:23.090 INFO [stderr]    |
Dec 17 11:38:23.090 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 17 11:38:23.090 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 17 11:38:23.090 INFO [stderr] 
Dec 17 11:38:23.091 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 17 11:38:23.091 INFO [stderr]   --> src/error.rs:4:1
Dec 17 11:38:23.091 INFO [stderr]    |
Dec 17 11:38:23.091 INFO [stderr] 4  | / error_chain!{
Dec 17 11:38:23.091 INFO [stderr] 5  | |     // Wrappers for other error_chains.
Dec 17 11:38:23.091 INFO [stderr] 6  | |     links {
Dec 17 11:38:23.091 INFO [stderr] 7  | |     }
Dec 17 11:38:23.091 INFO [stderr] ...  |
Dec 17 11:38:23.091 INFO [stderr] 47 | |     }
Dec 17 11:38:23.091 INFO [stderr] 48 | | }
Dec 17 11:38:23.091 INFO [stderr]    | |_^
Dec 17 11:38:23.091 INFO [stderr]    |
Dec 17 11:38:23.091 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 17 11:38:23.091 INFO [stderr] 
Dec 17 11:38:23.180 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 17 11:38:23.181 INFO [stderr]   --> src/error.rs:4:1
Dec 17 11:38:23.181 INFO [stderr]    |
Dec 17 11:38:23.181 INFO [stderr] 4  | / error_chain!{
Dec 17 11:38:23.181 INFO [stderr] 5  | |     // Wrappers for other error_chains.
Dec 17 11:38:23.181 INFO [stderr] 6  | |     links {
Dec 17 11:38:23.181 INFO [stderr] 7  | |     }
Dec 17 11:38:23.181 INFO [stderr] ...  |
Dec 17 11:38:23.181 INFO [stderr] 47 | |     }
Dec 17 11:38:23.181 INFO [stderr] 48 | | }
Dec 17 11:38:23.181 INFO [stderr]    | |_^
Dec 17 11:38:23.181 INFO [stderr]    |
Dec 17 11:38:23.181 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 17 11:38:23.181 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 17 11:38:23.181 INFO [stderr] 
Dec 17 11:38:23.181 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 17 11:38:23.181 INFO [stderr]   --> src/error.rs:4:1
Dec 17 11:38:23.181 INFO [stderr]    |
Dec 17 11:38:23.181 INFO [stderr] 4  | / error_chain!{
Dec 17 11:38:23.181 INFO [stderr] 5  | |     // Wrappers for other error_chains.
Dec 17 11:38:23.181 INFO [stderr] 6  | |     links {
Dec 17 11:38:23.181 INFO [stderr] 7  | |     }
Dec 17 11:38:23.181 INFO [stderr] ...  |
Dec 17 11:38:23.181 INFO [stderr] 47 | |     }
Dec 17 11:38:23.181 INFO [stderr] 48 | | }
Dec 17 11:38:23.181 INFO [stderr]    | |_^
Dec 17 11:38:23.181 INFO [stderr]    |
Dec 17 11:38:23.181 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 17 11:38:23.181 INFO [stderr] 
Dec 17 11:38:23.283 INFO [stderr] warning: variant is never constructed: `Allow`
Dec 17 11:38:23.283 INFO [stderr]    --> src/namespace/user.rs:114:2
Dec 17 11:38:23.283 INFO [stderr]     |
Dec 17 11:38:23.283 INFO [stderr] 114 |     Allow,
Dec 17 11:38:23.283 INFO [stderr]     |     ^^^^^
Dec 17 11:38:23.283 INFO [stderr]     |
Dec 17 11:38:23.283 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 17 11:38:23.283 INFO [stderr] 
Dec 17 11:38:23.285 INFO [stderr] warning: type does not implement `fmt::Debug`; consider adding #[derive(Debug)] or a manual implementation
Dec 17 11:38:23.285 INFO [stderr]   --> src/context.rs:35:1
Dec 17 11:38:23.285 INFO [stderr]    |
Dec 17 11:38:23.285 INFO [stderr] 35 | / pub struct Context {
Dec 17 11:38:23.285 INFO [stderr] 36 | |     namespaces: Vec<Box<Namespace>>,
Dec 17 11:38:23.285 INFO [stderr] 37 | | }
Dec 17 11:38:23.285 INFO [stderr]    | |_^
Dec 17 11:38:23.285 INFO [stderr]    |
Dec 17 11:38:23.285 INFO [stderr] note: lint level defined here
Dec 17 11:38:23.285 INFO [stderr]   --> src/lib.rs:5:9
Dec 17 11:38:23.285 INFO [stderr]    |
Dec 17 11:38:23.285 INFO [stderr] 5  | #![warn(missing_debug_implementations)]
Dec 17 11:38:23.285 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 11:38:23.285 INFO [stderr] 
Dec 17 11:38:23.287 INFO [stderr] warning: type does not implement `fmt::Debug`; consider adding #[derive(Debug)] or a manual implementation
Dec 17 11:38:23.287 INFO [stderr]    --> src/context.rs:231:1
Dec 17 11:38:23.287 INFO [stderr]     |
Dec 17 11:38:23.287 INFO [stderr] 231 | pub struct Child(pid_t);
Dec 17 11:38:23.287 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 11:38:23.287 INFO [stderr] 
Dec 17 11:38:23.287 INFO [stderr] warning: type does not implement `fmt::Debug`; consider adding #[derive(Debug)] or a manual implementation
Dec 17 11:38:23.287 INFO [stderr]   --> src/namespace/control_group.rs:17:1
Dec 17 11:38:23.287 INFO [stderr]    |
Dec 17 11:38:23.287 INFO [stderr] 17 | pub struct ControlGroup {}
Dec 17 11:38:23.287 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 11:38:23.287 INFO [stderr] 
Dec 17 11:38:23.287 INFO [stderr] warning: type does not implement `fmt::Debug`; consider adding #[derive(Debug)] or a manual implementation
Dec 17 11:38:23.287 INFO [stderr]   --> src/namespace/ipc.rs:18:1
Dec 17 11:38:23.287 INFO [stderr]    |
Dec 17 11:38:23.287 INFO [stderr] 18 | pub struct Ipc {}
Dec 17 11:38:23.287 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 17 11:38:23.287 INFO [stderr] 
Dec 17 11:38:23.308 INFO [stderr] warning: type does not implement `fmt::Debug`; consider adding #[derive(Debug)] or a manual implementation
Dec 17 11:38:23.308 INFO [stderr]   --> src/namespace/network.rs:22:1
Dec 17 11:38:23.308 INFO [stderr]    |
Dec 17 11:38:23.309 INFO [stderr] 22 | pub struct Network {}
Dec 17 11:38:23.309 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
Dec 17 11:38:23.309 INFO [stderr] 
Dec 17 11:38:23.309 INFO [stderr] warning: type does not implement `fmt::Debug`; consider adding #[derive(Debug)] or a manual implementation
Dec 17 11:38:23.309 INFO [stderr]   --> src/namespace/pid.rs:16:1
Dec 17 11:38:23.309 INFO [stderr]    |
Dec 17 11:38:23.309 INFO [stderr] 16 | pub struct Pid {}
Dec 17 11:38:23.309 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 17 11:38:23.309 INFO [stderr] 
Dec 17 11:38:23.309 INFO [stderr] warning: type does not implement `fmt::Debug`; consider adding #[derive(Debug)] or a manual implementation
Dec 17 11:38:23.309 INFO [stderr]   --> src/namespace/user.rs:31:1
Dec 17 11:38:23.309 INFO [stderr]    |
Dec 17 11:38:23.309 INFO [stderr] 31 | / pub struct User {
Dec 17 11:38:23.309 INFO [stderr] 32 | |     map_root_user: bool,
Dec 17 11:38:23.309 INFO [stderr] 33 | |     map_root_group: bool,
Dec 17 11:38:23.309 INFO [stderr] 34 | | }
Dec 17 11:38:23.309 INFO [stderr]    | |_^
Dec 17 11:38:23.309 INFO [stderr] 
Dec 17 11:38:23.309 INFO [stderr] warning: type does not implement `fmt::Debug`; consider adding #[derive(Debug)] or a manual implementation
Dec 17 11:38:23.309 INFO [stderr]   --> src/namespace/uts.rs:15:1
Dec 17 11:38:23.309 INFO [stderr]    |
Dec 17 11:38:23.309 INFO [stderr] 15 | pub struct Uts {}
Dec 17 11:38:23.309 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 17 11:38:23.309 INFO [stderr] 
Dec 17 11:38:23.309 INFO [stderr] warning: missing documentation for a trait method
Dec 17 11:38:23.309 INFO [stderr]   --> src/namespace/mod.rs:83:2
Dec 17 11:38:23.309 INFO [stderr]    |
Dec 17 11:38:23.309 INFO [stderr] 83 |     fn box_clone(&self) -> Box<Namespace>;
Dec 17 11:38:23.309 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 11:38:23.309 INFO [stderr]    |
Dec 17 11:38:23.309 INFO [stderr] note: lint level defined here
Dec 17 11:38:23.309 INFO [stderr]   --> src/lib.rs:3:9
Dec 17 11:38:23.309 INFO [stderr]    |
Dec 17 11:38:23.309 INFO [stderr] 3  | #![warn(missing_docs)]
Dec 17 11:38:23.309 INFO [stderr]    |         ^^^^^^^^^^^^
Dec 17 11:38:23.309 INFO [stderr] 
Dec 17 11:38:23.356 INFO [stderr] warning: variant is never constructed: `Allow`
Dec 17 11:38:23.356 INFO [stderr]    --> src/namespace/user.rs:114:2
Dec 17 11:38:23.356 INFO [stderr]     |
Dec 17 11:38:23.356 INFO [stderr] 114 |     Allow,
Dec 17 11:38:23.356 INFO [stderr]     |     ^^^^^
Dec 17 11:38:23.356 INFO [stderr]     |
Dec 17 11:38:23.356 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 17 11:38:23.356 INFO [stderr] 
Dec 17 11:38:23.378 INFO [stderr] warning: type does not implement `fmt::Debug`; consider adding #[derive(Debug)] or a manual implementation
Dec 17 11:38:23.378 INFO [stderr]   --> src/context.rs:35:1
Dec 17 11:38:23.378 INFO [stderr]    |
Dec 17 11:38:23.378 INFO [stderr] 35 | / pub struct Context {
Dec 17 11:38:23.378 INFO [stderr] 36 | |     namespaces: Vec<Box<Namespace>>,
Dec 17 11:38:23.378 INFO [stderr] 37 | | }
Dec 17 11:38:23.378 INFO [stderr]    | |_^
Dec 17 11:38:23.378 INFO [stderr]    |
Dec 17 11:38:23.378 INFO [stderr] note: lint level defined here
Dec 17 11:38:23.379 INFO [stderr]   --> src/lib.rs:5:9
Dec 17 11:38:23.379 INFO [stderr]    |
Dec 17 11:38:23.379 INFO [stderr] 5  | #![warn(missing_debug_implementations)]
Dec 17 11:38:23.379 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 11:38:23.379 INFO [stderr] 
Dec 17 11:38:23.379 INFO [stderr] warning: type does not implement `fmt::Debug`; consider adding #[derive(Debug)] or a manual implementation
Dec 17 11:38:23.379 INFO [stderr]    --> src/context.rs:231:1
Dec 17 11:38:23.379 INFO [stderr]     |
Dec 17 11:38:23.379 INFO [stderr] 231 | pub struct Child(pid_t);
Dec 17 11:38:23.379 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 11:38:23.379 INFO [stderr] 
Dec 17 11:38:23.379 INFO [stderr] warning: type does not implement `fmt::Debug`; consider adding #[derive(Debug)] or a manual implementation
Dec 17 11:38:23.379 INFO [stderr]   --> src/namespace/control_group.rs:17:1
Dec 17 11:38:23.379 INFO [stderr]    |
Dec 17 11:38:23.379 INFO [stderr] 17 | pub struct ControlGroup {}
Dec 17 11:38:23.379 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 11:38:23.379 INFO [stderr] 
Dec 17 11:38:23.379 INFO [stderr] warning: type does not implement `fmt::Debug`; consider adding #[derive(Debug)] or a manual implementation
Dec 17 11:38:23.379 INFO [stderr]   --> src/namespace/ipc.rs:18:1
Dec 17 11:38:23.379 INFO [stderr]    |
Dec 17 11:38:23.379 INFO [stderr] 18 | pub struct Ipc {}
Dec 17 11:38:23.379 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 17 11:38:23.379 INFO [stderr] 
Dec 17 11:38:23.379 INFO [stderr] warning: type does not implement `fmt::Debug`; consider adding #[derive(Debug)] or a manual implementation
Dec 17 11:38:23.379 INFO [stderr]   --> src/namespace/network.rs:22:1
Dec 17 11:38:23.379 INFO [stderr]    |
Dec 17 11:38:23.379 INFO [stderr] 22 | pub struct Network {}
Dec 17 11:38:23.380 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
Dec 17 11:38:23.380 INFO [stderr] 
Dec 17 11:38:23.380 INFO [stderr] warning: type does not implement `fmt::Debug`; consider adding #[derive(Debug)] or a manual implementation
Dec 17 11:38:23.380 INFO [stderr]   --> src/namespace/pid.rs:16:1
Dec 17 11:38:23.380 INFO [stderr]    |
Dec 17 11:38:23.380 INFO [stderr] 16 | pub struct Pid {}
Dec 17 11:38:23.380 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 17 11:38:23.380 INFO [stderr] 
Dec 17 11:38:23.380 INFO [stderr] warning: type does not implement `fmt::Debug`; consider adding #[derive(Debug)] or a manual implementation
Dec 17 11:38:23.380 INFO [stderr]   --> src/namespace/user.rs:31:1
Dec 17 11:38:23.380 INFO [stderr]    |
Dec 17 11:38:23.380 INFO [stderr] 31 | / pub struct User {
Dec 17 11:38:23.380 INFO [stderr] 32 | |     map_root_user: bool,
Dec 17 11:38:23.380 INFO [stderr] 33 | |     map_root_group: bool,
Dec 17 11:38:23.380 INFO [stderr] 34 | | }
Dec 17 11:38:23.381 INFO [stderr]    | |_^
Dec 17 11:38:23.381 INFO [stderr] 
Dec 17 11:38:23.381 INFO [stderr] warning: type does not implement `fmt::Debug`; consider adding #[derive(Debug)] or a manual implementation
Dec 17 11:38:23.381 INFO [stderr]   --> src/namespace/uts.rs:15:1
Dec 17 11:38:23.381 INFO [stderr]    |
Dec 17 11:38:23.381 INFO [stderr] 15 | pub struct Uts {}
Dec 17 11:38:23.381 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 17 11:38:23.381 INFO [stderr] 
Dec 17 11:38:24.082 INFO [stderr] warning: field is never used: `config`
Dec 17 11:38:24.082 INFO [stderr]    --> src/main.rs:144:5
Dec 17 11:38:24.082 INFO [stderr]     |
Dec 17 11:38:24.082 INFO [stderr] 144 |     config: Configuration,
Dec 17 11:38:24.082 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
Dec 17 11:38:24.082 INFO [stderr]     |
Dec 17 11:38:24.082 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 17 11:38:24.082 INFO [stderr] 
Dec 17 11:38:24.221 INFO [stderr] warning: field is never used: `config`
Dec 17 11:38:24.221 INFO [stderr]    --> src/main.rs:144:5
Dec 17 11:38:24.221 INFO [stderr]     |
Dec 17 11:38:24.222 INFO [stderr] 144 |     config: Configuration,
Dec 17 11:38:24.222 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
Dec 17 11:38:24.222 INFO [stderr]     |
Dec 17 11:38:24.223 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 17 11:38:24.223 INFO [stderr] 
Dec 17 11:38:24.257 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.89s
Dec 17 11:38:26.119 INFO running `"docker" "inspect" "4eec7ff89032c0ae911a9c292eebfa6f11607c0fa16ca31d871d6c049a507505"`
Dec 17 11:38:26.446 INFO running `"docker" "rm" "-f" "4eec7ff89032c0ae911a9c292eebfa6f11607c0fa16ca31d871d6c049a507505"`
Dec 17 11:38:26.804 INFO [stdout] 4eec7ff89032c0ae911a9c292eebfa6f11607c0fa16ca31d871d6c049a507505