[INFO] updating cached repository https://github.com/xurtis/isolate [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] b3bc1fc1fb3135f72a6b685fcbd3e0553abcc442 [INFO] testing xurtis/isolate against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxurtis%2Fisolate" "/workspace/builds/worker-11/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/xurtis/isolate on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/xurtis/isolate [INFO] finished tweaking git repo https://github.com/xurtis/isolate [INFO] tweaked toml for git repo https://github.com/xurtis/isolate written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/xurtis/isolate already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"` [INFO] [stdout] fffa0299d1db6d9d4e04c9771ed63bcb7a28a10ce25307c808569cd9e1594c03 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "fffa0299d1db6d9d4e04c9771ed63bcb7a28a10ce25307c808569cd9e1594c03"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libc v0.2.41 [INFO] [stderr] Compiling serde v1.0.64 [INFO] [stderr] Compiling backtrace-sys v0.1.23 [INFO] [stderr] Compiling proc-macro2 v0.4.4 [INFO] [stderr] Compiling thread_local v0.3.5 [INFO] [stderr] Compiling quote v0.6.3 [INFO] [stderr] Compiling syn v0.14.1 [INFO] [stderr] Compiling memchr v2.0.1 [INFO] [stderr] Compiling nix v0.9.0 [INFO] [stderr] Compiling errno v0.2.3 [INFO] [stderr] Compiling aho-corasick v0.6.4 [INFO] [stderr] Compiling backtrace v0.3.8 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling error-chain v0.11.0 [INFO] [stderr] Compiling serde_derive v1.0.64 [INFO] [stderr] Compiling unshare v0.2.0 [INFO] [stderr] Compiling toml v0.4.6 [INFO] [stderr] Compiling docopt v0.8.3 [INFO] [stderr] Compiling isolate v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/context.rs:36:22 [INFO] [stderr] | [INFO] [stderr] 36 | namespaces: Vec>, [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Namespace` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `::error::*` [INFO] [stderr] --> src/namespace/control_group.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use ::error::*; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `::Child` [INFO] [stderr] --> src/namespace/control_group.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use ::Child; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `::error::*` [INFO] [stderr] --> src/namespace/ipc.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use ::error::*; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `::Child` [INFO] [stderr] --> src/namespace/ipc.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use ::Child; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `PathBuf` [INFO] [stderr] --> src/namespace/mount.rs:3:23 [INFO] [stderr] | [INFO] [stderr] 3 | use std::path::{Path, PathBuf}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `::error::*` [INFO] [stderr] --> src/namespace/network.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use ::error::*; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `::Child` [INFO] [stderr] --> src/namespace/network.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use ::Child; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `::error::*` [INFO] [stderr] --> src/namespace/pid.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use ::error::*; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `::Child` [INFO] [stderr] --> src/namespace/pid.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use ::Child; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `::error::*` [INFO] [stderr] --> src/namespace/uts.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use ::error::*; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `::Child` [INFO] [stderr] --> src/namespace/uts.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use ::Child; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/namespace/mod.rs:83:29 [INFO] [stderr] | [INFO] [stderr] 83 | fn box_clone(&self) -> Box; [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Namespace` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/namespace/mod.rs:90:29 [INFO] [stderr] | [INFO] [stderr] 90 | fn box_clone(&self) -> Box { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Namespace` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/namespace/mod.rs:95:20 [INFO] [stderr] | [INFO] [stderr] 95 | impl Clone for Box { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Namespace` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/namespace/mod.rs:96:25 [INFO] [stderr] | [INFO] [stderr] 96 | fn clone(&self) -> Box { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Namespace` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/error.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | / error_chain!{ [INFO] [stderr] 5 | | // Wrappers for other error_chains. [INFO] [stderr] 6 | | links { [INFO] [stderr] 7 | | } [INFO] [stderr] ... | [INFO] [stderr] 47 | | } [INFO] [stderr] 48 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/error.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | / error_chain!{ [INFO] [stderr] 5 | | // Wrappers for other error_chains. [INFO] [stderr] 6 | | links { [INFO] [stderr] 7 | | } [INFO] [stderr] ... | [INFO] [stderr] 47 | | } [INFO] [stderr] 48 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/error.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | / error_chain!{ [INFO] [stderr] 5 | | // Wrappers for other error_chains. [INFO] [stderr] 6 | | links { [INFO] [stderr] 7 | | } [INFO] [stderr] ... | [INFO] [stderr] 47 | | } [INFO] [stderr] 48 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Allow` [INFO] [stderr] --> src/namespace/user.rs:114:2 [INFO] [stderr] | [INFO] [stderr] 114 | Allow, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: type does not implement `std::fmt::Debug`; consider adding `#[derive(Debug)]` or a manual implementation [INFO] [stderr] --> src/context.rs:35:1 [INFO] [stderr] | [INFO] [stderr] 35 | / pub struct Context { [INFO] [stderr] 36 | | namespaces: Vec>, [INFO] [stderr] 37 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/lib.rs:5:9 [INFO] [stderr] | [INFO] [stderr] 5 | #![warn(missing_debug_implementations)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type does not implement `std::fmt::Debug`; consider adding `#[derive(Debug)]` or a manual implementation [INFO] [stderr] --> src/context.rs:231:1 [INFO] [stderr] | [INFO] [stderr] 231 | pub struct Child(pid_t); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type does not implement `std::fmt::Debug`; consider adding `#[derive(Debug)]` or a manual implementation [INFO] [stderr] --> src/namespace/control_group.rs:17:1 [INFO] [stderr] | [INFO] [stderr] 17 | pub struct ControlGroup {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type does not implement `std::fmt::Debug`; consider adding `#[derive(Debug)]` or a manual implementation [INFO] [stderr] --> src/namespace/ipc.rs:18:1 [INFO] [stderr] | [INFO] [stderr] 18 | pub struct Ipc {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type does not implement `std::fmt::Debug`; consider adding `#[derive(Debug)]` or a manual implementation [INFO] [stderr] --> src/namespace/network.rs:22:1 [INFO] [stderr] | [INFO] [stderr] 22 | pub struct Network {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type does not implement `std::fmt::Debug`; consider adding `#[derive(Debug)]` or a manual implementation [INFO] [stderr] --> src/namespace/pid.rs:16:1 [INFO] [stderr] | [INFO] [stderr] 16 | pub struct Pid {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type does not implement `std::fmt::Debug`; consider adding `#[derive(Debug)]` or a manual implementation [INFO] [stderr] --> src/namespace/user.rs:31:1 [INFO] [stderr] | [INFO] [stderr] 31 | / pub struct User { [INFO] [stderr] 32 | | map_root_user: bool, [INFO] [stderr] 33 | | map_root_group: bool, [INFO] [stderr] 34 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] warning: type does not implement `std::fmt::Debug`; consider adding `#[derive(Debug)]` or a manual implementation [INFO] [stderr] --> src/namespace/uts.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | pub struct Uts {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: missing documentation for an associated function [INFO] [stderr] --> src/namespace/mod.rs:83:2 [INFO] [stderr] | [INFO] [stderr] 83 | fn box_clone(&self) -> Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/lib.rs:3:9 [INFO] [stderr] | [INFO] [stderr] 3 | #![warn(missing_docs)] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 29 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: field is never read: `config` [INFO] [stderr] --> src/main.rs:144:5 [INFO] [stderr] | [INFO] [stderr] 144 | config: Configuration, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 52.36s [INFO] running `"docker" "inspect" "fffa0299d1db6d9d4e04c9771ed63bcb7a28a10ce25307c808569cd9e1594c03"` [INFO] running `"docker" "rm" "-f" "fffa0299d1db6d9d4e04c9771ed63bcb7a28a10ce25307c808569cd9e1594c03"` [INFO] [stdout] fffa0299d1db6d9d4e04c9771ed63bcb7a28a10ce25307c808569cd9e1594c03 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] eb68a6bc4ce82660c8683aa6682d83773e8e10da385ff54b521b2f45549f8f31 [INFO] running `"docker" "start" "-a" "eb68a6bc4ce82660c8683aa6682d83773e8e10da385ff54b521b2f45549f8f31"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling isolate v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/context.rs:36:22 [INFO] [stderr] | [INFO] [stderr] 36 | namespaces: Vec>, [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Namespace` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `::error::*` [INFO] [stderr] --> src/namespace/control_group.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use ::error::*; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `::Child` [INFO] [stderr] --> src/namespace/control_group.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use ::Child; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `::error::*` [INFO] [stderr] --> src/namespace/ipc.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use ::error::*; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `::Child` [INFO] [stderr] --> src/namespace/ipc.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use ::Child; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `PathBuf` [INFO] [stderr] --> src/namespace/mount.rs:3:23 [INFO] [stderr] | [INFO] [stderr] 3 | use std::path::{Path, PathBuf}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `::error::*` [INFO] [stderr] --> src/namespace/network.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use ::error::*; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `::Child` [INFO] [stderr] --> src/namespace/network.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use ::Child; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `::error::*` [INFO] [stderr] --> src/namespace/pid.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use ::error::*; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `::Child` [INFO] [stderr] --> src/namespace/pid.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use ::Child; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `::error::*` [INFO] [stderr] --> src/namespace/uts.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use ::error::*; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `::Child` [INFO] [stderr] --> src/namespace/uts.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use ::Child; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/namespace/mod.rs:83:29 [INFO] [stderr] | [INFO] [stderr] 83 | fn box_clone(&self) -> Box; [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Namespace` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/namespace/mod.rs:90:29 [INFO] [stderr] | [INFO] [stderr] 90 | fn box_clone(&self) -> Box { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Namespace` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/namespace/mod.rs:95:20 [INFO] [stderr] | [INFO] [stderr] 95 | impl Clone for Box { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Namespace` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/namespace/mod.rs:96:25 [INFO] [stderr] | [INFO] [stderr] 96 | fn clone(&self) -> Box { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Namespace` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/error.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | / error_chain!{ [INFO] [stderr] 5 | | // Wrappers for other error_chains. [INFO] [stderr] 6 | | links { [INFO] [stderr] 7 | | } [INFO] [stderr] ... | [INFO] [stderr] 47 | | } [INFO] [stderr] 48 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/error.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | / error_chain!{ [INFO] [stderr] 5 | | // Wrappers for other error_chains. [INFO] [stderr] 6 | | links { [INFO] [stderr] 7 | | } [INFO] [stderr] ... | [INFO] [stderr] 47 | | } [INFO] [stderr] 48 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/error.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | / error_chain!{ [INFO] [stderr] 5 | | // Wrappers for other error_chains. [INFO] [stderr] 6 | | links { [INFO] [stderr] 7 | | } [INFO] [stderr] ... | [INFO] [stderr] 47 | | } [INFO] [stderr] 48 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Allow` [INFO] [stderr] --> src/namespace/user.rs:114:2 [INFO] [stderr] | [INFO] [stderr] 114 | Allow, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: type does not implement `std::fmt::Debug`; consider adding `#[derive(Debug)]` or a manual implementation [INFO] [stderr] --> src/context.rs:35:1 [INFO] [stderr] | [INFO] [stderr] 35 | / pub struct Context { [INFO] [stderr] 36 | | namespaces: Vec>, [INFO] [stderr] 37 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/lib.rs:5:9 [INFO] [stderr] | [INFO] [stderr] 5 | #![warn(missing_debug_implementations)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type does not implement `std::fmt::Debug`; consider adding `#[derive(Debug)]` or a manual implementation [INFO] [stderr] --> src/context.rs:231:1 [INFO] [stderr] | [INFO] [stderr] 231 | pub struct Child(pid_t); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type does not implement `std::fmt::Debug`; consider adding `#[derive(Debug)]` or a manual implementation [INFO] [stderr] --> src/namespace/control_group.rs:17:1 [INFO] [stderr] | [INFO] [stderr] 17 | pub struct ControlGroup {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type does not implement `std::fmt::Debug`; consider adding `#[derive(Debug)]` or a manual implementation [INFO] [stderr] --> src/namespace/ipc.rs:18:1 [INFO] [stderr] | [INFO] [stderr] 18 | pub struct Ipc {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type does not implement `std::fmt::Debug`; consider adding `#[derive(Debug)]` or a manual implementation [INFO] [stderr] --> src/namespace/network.rs:22:1 [INFO] [stderr] | [INFO] [stderr] 22 | pub struct Network {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type does not implement `std::fmt::Debug`; consider adding `#[derive(Debug)]` or a manual implementation [INFO] [stderr] --> src/namespace/pid.rs:16:1 [INFO] [stderr] | [INFO] [stderr] 16 | pub struct Pid {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type does not implement `std::fmt::Debug`; consider adding `#[derive(Debug)]` or a manual implementation [INFO] [stderr] --> src/namespace/user.rs:31:1 [INFO] [stderr] | [INFO] [stderr] 31 | / pub struct User { [INFO] [stderr] 32 | | map_root_user: bool, [INFO] [stderr] 33 | | map_root_group: bool, [INFO] [stderr] 34 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] warning: type does not implement `std::fmt::Debug`; consider adding `#[derive(Debug)]` or a manual implementation [INFO] [stderr] --> src/namespace/uts.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | pub struct Uts {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: missing documentation for an associated function [INFO] [stderr] --> src/namespace/mod.rs:83:2 [INFO] [stderr] | [INFO] [stderr] 83 | fn box_clone(&self) -> Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/lib.rs:3:9 [INFO] [stderr] | [INFO] [stderr] 3 | #![warn(missing_docs)] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 29 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/context.rs:36:22 [INFO] [stderr] | [INFO] [stderr] 36 | namespaces: Vec>, [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Namespace` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `::error::*` [INFO] [stderr] --> src/namespace/control_group.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use ::error::*; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `::Child` [INFO] [stderr] --> src/namespace/control_group.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use ::Child; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `::error::*` [INFO] [stderr] --> src/namespace/ipc.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use ::error::*; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `::Child` [INFO] [stderr] --> src/namespace/ipc.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use ::Child; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `PathBuf` [INFO] [stderr] --> src/namespace/mount.rs:3:23 [INFO] [stderr] | [INFO] [stderr] 3 | use std::path::{Path, PathBuf}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `::error::*` [INFO] [stderr] --> src/namespace/network.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use ::error::*; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `::Child` [INFO] [stderr] --> src/namespace/network.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use ::Child; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `::error::*` [INFO] [stderr] --> src/namespace/pid.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use ::error::*; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `::Child` [INFO] [stderr] --> src/namespace/pid.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use ::Child; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `::error::*` [INFO] [stderr] --> src/namespace/uts.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use ::error::*; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `::Child` [INFO] [stderr] --> src/namespace/uts.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use ::Child; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/namespace/mod.rs:83:29 [INFO] [stderr] | [INFO] [stderr] 83 | fn box_clone(&self) -> Box; [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Namespace` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/namespace/mod.rs:90:29 [INFO] [stderr] | [INFO] [stderr] 90 | fn box_clone(&self) -> Box { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Namespace` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/namespace/mod.rs:95:20 [INFO] [stderr] | [INFO] [stderr] 95 | impl Clone for Box { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Namespace` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/namespace/mod.rs:96:25 [INFO] [stderr] | [INFO] [stderr] 96 | fn clone(&self) -> Box { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Namespace` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/error.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | / error_chain!{ [INFO] [stderr] 5 | | // Wrappers for other error_chains. [INFO] [stderr] 6 | | links { [INFO] [stderr] 7 | | } [INFO] [stderr] ... | [INFO] [stderr] 47 | | } [INFO] [stderr] 48 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/error.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | / error_chain!{ [INFO] [stderr] 5 | | // Wrappers for other error_chains. [INFO] [stderr] 6 | | links { [INFO] [stderr] 7 | | } [INFO] [stderr] ... | [INFO] [stderr] 47 | | } [INFO] [stderr] 48 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/error.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | / error_chain!{ [INFO] [stderr] 5 | | // Wrappers for other error_chains. [INFO] [stderr] 6 | | links { [INFO] [stderr] 7 | | } [INFO] [stderr] ... | [INFO] [stderr] 47 | | } [INFO] [stderr] 48 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Allow` [INFO] [stderr] --> src/namespace/user.rs:114:2 [INFO] [stderr] | [INFO] [stderr] 114 | Allow, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: type does not implement `std::fmt::Debug`; consider adding `#[derive(Debug)]` or a manual implementation [INFO] [stderr] --> src/context.rs:35:1 [INFO] [stderr] | [INFO] [stderr] 35 | / pub struct Context { [INFO] [stderr] 36 | | namespaces: Vec>, [INFO] [stderr] 37 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/lib.rs:5:9 [INFO] [stderr] | [INFO] [stderr] 5 | #![warn(missing_debug_implementations)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type does not implement `std::fmt::Debug`; consider adding `#[derive(Debug)]` or a manual implementation [INFO] [stderr] --> src/context.rs:231:1 [INFO] [stderr] | [INFO] [stderr] 231 | pub struct Child(pid_t); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type does not implement `std::fmt::Debug`; consider adding `#[derive(Debug)]` or a manual implementation [INFO] [stderr] --> src/namespace/control_group.rs:17:1 [INFO] [stderr] | [INFO] [stderr] 17 | pub struct ControlGroup {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type does not implement `std::fmt::Debug`; consider adding `#[derive(Debug)]` or a manual implementation [INFO] [stderr] --> src/namespace/ipc.rs:18:1 [INFO] [stderr] | [INFO] [stderr] 18 | pub struct Ipc {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type does not implement `std::fmt::Debug`; consider adding `#[derive(Debug)]` or a manual implementation [INFO] [stderr] --> src/namespace/network.rs:22:1 [INFO] [stderr] | [INFO] [stderr] 22 | pub struct Network {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type does not implement `std::fmt::Debug`; consider adding `#[derive(Debug)]` or a manual implementation [INFO] [stderr] --> src/namespace/pid.rs:16:1 [INFO] [stderr] | [INFO] [stderr] 16 | pub struct Pid {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type does not implement `std::fmt::Debug`; consider adding `#[derive(Debug)]` or a manual implementation [INFO] [stderr] --> src/namespace/user.rs:31:1 [INFO] [stderr] | [INFO] [stderr] 31 | / pub struct User { [INFO] [stderr] 32 | | map_root_user: bool, [INFO] [stderr] 33 | | map_root_group: bool, [INFO] [stderr] 34 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] warning: type does not implement `std::fmt::Debug`; consider adding `#[derive(Debug)]` or a manual implementation [INFO] [stderr] --> src/namespace/uts.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | pub struct Uts {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `config` [INFO] [stderr] --> src/main.rs:144:5 [INFO] [stderr] | [INFO] [stderr] 144 | config: Configuration, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 28 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.45s [INFO] running `"docker" "inspect" "eb68a6bc4ce82660c8683aa6682d83773e8e10da385ff54b521b2f45549f8f31"` [INFO] running `"docker" "rm" "-f" "eb68a6bc4ce82660c8683aa6682d83773e8e10da385ff54b521b2f45549f8f31"` [INFO] [stdout] eb68a6bc4ce82660c8683aa6682d83773e8e10da385ff54b521b2f45549f8f31 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 9ac967e37ba964a0db70dfe8a73641fce6632cb4e076f24d92dc6491932d763a [INFO] running `"docker" "start" "-a" "9ac967e37ba964a0db70dfe8a73641fce6632cb4e076f24d92dc6491932d763a"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/context.rs:36:22 [INFO] [stderr] | [INFO] [stderr] 36 | namespaces: Vec>, [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Namespace` [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/context.rs:36:22 [INFO] [stderr] | [INFO] [stderr] 36 | namespaces: Vec>, [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Namespace` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `::error::*` [INFO] [stderr] --> src/namespace/control_group.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use ::error::*; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `::Child` [INFO] [stderr] --> src/namespace/control_group.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use ::Child; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `::error::*` [INFO] [stderr] --> src/namespace/control_group.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use ::error::*; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `::Child` [INFO] [stderr] --> src/namespace/control_group.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use ::Child; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `::error::*` [INFO] [stderr] --> src/namespace/ipc.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use ::error::*; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `::error::*` [INFO] [stderr] --> src/namespace/ipc.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use ::error::*; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `::Child` [INFO] [stderr] --> src/namespace/ipc.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use ::Child; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `::Child` [INFO] [stderr] --> src/namespace/ipc.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use ::Child; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `PathBuf` [INFO] [stderr] --> src/namespace/mount.rs:3:23 [INFO] [stderr] | [INFO] [stderr] 3 | use std::path::{Path, PathBuf}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `::error::*` [INFO] [stderr] --> src/namespace/network.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use ::error::*; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `PathBuf` [INFO] [stderr] --> src/namespace/mount.rs:3:23 [INFO] [stderr] | [INFO] [stderr] 3 | use std::path::{Path, PathBuf}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `::error::*` [INFO] [stderr] --> src/namespace/network.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use ::error::*; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `::Child` [INFO] [stderr] --> src/namespace/network.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use ::Child; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `::Child` [INFO] [stderr] --> src/namespace/network.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use ::Child; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `::error::*` [INFO] [stderr] --> src/namespace/pid.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use ::error::*; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `::error::*` [INFO] [stderr] --> src/namespace/pid.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use ::error::*; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `::Child` [INFO] [stderr] --> src/namespace/pid.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use ::Child; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `::Child` [INFO] [stderr] --> src/namespace/pid.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use ::Child; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `::error::*` [INFO] [stderr] --> src/namespace/uts.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use ::error::*; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `::error::*` [INFO] [stderr] --> src/namespace/uts.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use ::error::*; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `::Child` [INFO] [stderr] --> src/namespace/uts.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use ::Child; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `::Child` [INFO] [stderr] --> src/namespace/uts.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use ::Child; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/namespace/mod.rs:83:29 [INFO] [stderr] | [INFO] [stderr] 83 | fn box_clone(&self) -> Box; [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Namespace` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/namespace/mod.rs:83:29 [INFO] [stderr] | [INFO] [stderr] 83 | fn box_clone(&self) -> Box; [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Namespace` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/namespace/mod.rs:90:29 [INFO] [stderr] | [INFO] [stderr] 90 | fn box_clone(&self) -> Box { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Namespace` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/namespace/mod.rs:90:29 [INFO] [stderr] | [INFO] [stderr] 90 | fn box_clone(&self) -> Box { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Namespace` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/namespace/mod.rs:95:20 [INFO] [stderr] | [INFO] [stderr] 95 | impl Clone for Box { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Namespace` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/namespace/mod.rs:95:20 [INFO] [stderr] | [INFO] [stderr] 95 | impl Clone for Box { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Namespace` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/namespace/mod.rs:96:25 [INFO] [stderr] | [INFO] [stderr] 96 | fn clone(&self) -> Box { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Namespace` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/namespace/mod.rs:96:25 [INFO] [stderr] | [INFO] [stderr] 96 | fn clone(&self) -> Box { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Namespace` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/error.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | / error_chain!{ [INFO] [stderr] 5 | | // Wrappers for other error_chains. [INFO] [stderr] 6 | | links { [INFO] [stderr] 7 | | } [INFO] [stderr] ... | [INFO] [stderr] 47 | | } [INFO] [stderr] 48 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/error.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | / error_chain!{ [INFO] [stderr] 5 | | // Wrappers for other error_chains. [INFO] [stderr] 6 | | links { [INFO] [stderr] 7 | | } [INFO] [stderr] ... | [INFO] [stderr] 47 | | } [INFO] [stderr] 48 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/error.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | / error_chain!{ [INFO] [stderr] 5 | | // Wrappers for other error_chains. [INFO] [stderr] 6 | | links { [INFO] [stderr] 7 | | } [INFO] [stderr] ... | [INFO] [stderr] 47 | | } [INFO] [stderr] 48 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/error.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | / error_chain!{ [INFO] [stderr] 5 | | // Wrappers for other error_chains. [INFO] [stderr] 6 | | links { [INFO] [stderr] 7 | | } [INFO] [stderr] ... | [INFO] [stderr] 47 | | } [INFO] [stderr] 48 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/error.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | / error_chain!{ [INFO] [stderr] 5 | | // Wrappers for other error_chains. [INFO] [stderr] 6 | | links { [INFO] [stderr] 7 | | } [INFO] [stderr] ... | [INFO] [stderr] 47 | | } [INFO] [stderr] 48 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/error.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | / error_chain!{ [INFO] [stderr] 5 | | // Wrappers for other error_chains. [INFO] [stderr] 6 | | links { [INFO] [stderr] 7 | | } [INFO] [stderr] ... | [INFO] [stderr] 47 | | } [INFO] [stderr] 48 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Allow` [INFO] [stderr] --> src/namespace/user.rs:114:2 [INFO] [stderr] | [INFO] [stderr] 114 | Allow, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: type does not implement `std::fmt::Debug`; consider adding `#[derive(Debug)]` or a manual implementation [INFO] [stderr] --> src/context.rs:35:1 [INFO] [stderr] | [INFO] [stderr] 35 | / pub struct Context { [INFO] [stderr] 36 | | namespaces: Vec>, [INFO] [stderr] 37 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/lib.rs:5:9 [INFO] [stderr] | [INFO] [stderr] 5 | #![warn(missing_debug_implementations)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Allow` [INFO] [stderr] --> src/namespace/user.rs:114:2 [INFO] [stderr] | [INFO] [stderr] 114 | Allow, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: type does not implement `std::fmt::Debug`; consider adding `#[derive(Debug)]` or a manual implementation [INFO] [stderr] --> src/context.rs:35:1 [INFO] [stderr] | [INFO] [stderr] 35 | / pub struct Context { [INFO] [stderr] 36 | | namespaces: Vec>, [INFO] [stderr] 37 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/lib.rs:5:9 [INFO] [stderr] | [INFO] [stderr] 5 | #![warn(missing_debug_implementations)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type does not implement `std::fmt::Debug`; consider adding `#[derive(Debug)]` or a manual implementation [INFO] [stderr] --> src/context.rs:231:1 [INFO] [stderr] | [INFO] [stderr] 231 | pub struct Child(pid_t); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type does not implement `std::fmt::Debug`; consider adding `#[derive(Debug)]` or a manual implementation [INFO] [stderr] --> src/context.rs:231:1 [INFO] [stderr] | [INFO] [stderr] 231 | pub struct Child(pid_t); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type does not implement `std::fmt::Debug`; consider adding `#[derive(Debug)]` or a manual implementation [INFO] [stderr] --> src/namespace/control_group.rs:17:1 [INFO] [stderr] | [INFO] [stderr] 17 | pub struct ControlGroup {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type does not implement `std::fmt::Debug`; consider adding `#[derive(Debug)]` or a manual implementation [INFO] [stderr] --> src/namespace/control_group.rs:17:1 [INFO] [stderr] | [INFO] [stderr] 17 | pub struct ControlGroup {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type does not implement `std::fmt::Debug`; consider adding `#[derive(Debug)]` or a manual implementation [INFO] [stderr] --> src/namespace/ipc.rs:18:1 [INFO] [stderr] | [INFO] [stderr] 18 | pub struct Ipc {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type does not implement `std::fmt::Debug`; consider adding `#[derive(Debug)]` or a manual implementation [INFO] [stderr] --> src/namespace/ipc.rs:18:1 [INFO] [stderr] | [INFO] [stderr] 18 | pub struct Ipc {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type does not implement `std::fmt::Debug`; consider adding `#[derive(Debug)]` or a manual implementation [INFO] [stderr] --> src/namespace/network.rs:22:1 [INFO] [stderr] | [INFO] [stderr] 22 | pub struct Network {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type does not implement `std::fmt::Debug`; consider adding `#[derive(Debug)]` or a manual implementation [INFO] [stderr] --> src/namespace/network.rs:22:1 [INFO] [stderr] | [INFO] [stderr] 22 | pub struct Network {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type does not implement `std::fmt::Debug`; consider adding `#[derive(Debug)]` or a manual implementation [INFO] [stderr] --> src/namespace/pid.rs:16:1 [INFO] [stderr] | [INFO] [stderr] 16 | pub struct Pid {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type does not implement `std::fmt::Debug`; consider adding `#[derive(Debug)]` or a manual implementation [INFO] [stderr] --> src/namespace/pid.rs:16:1 [INFO] [stderr] | [INFO] [stderr] 16 | pub struct Pid {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type does not implement `std::fmt::Debug`; consider adding `#[derive(Debug)]` or a manual implementation [INFO] [stderr] --> src/namespace/user.rs:31:1 [INFO] [stderr] | [INFO] [stderr] 31 | / pub struct User { [INFO] [stderr] 32 | | map_root_user: bool, [INFO] [stderr] 33 | | map_root_group: bool, [INFO] [stderr] 34 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] warning: type does not implement `std::fmt::Debug`; consider adding `#[derive(Debug)]` or a manual implementation [INFO] [stderr] --> src/namespace/uts.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | pub struct Uts {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type does not implement `std::fmt::Debug`; consider adding `#[derive(Debug)]` or a manual implementation [INFO] [stderr] --> src/namespace/user.rs:31:1 [INFO] [stderr] | [INFO] [stderr] 31 | / pub struct User { [INFO] [stderr] 32 | | map_root_user: bool, [INFO] [stderr] 33 | | map_root_group: bool, [INFO] [stderr] 34 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] warning: type does not implement `std::fmt::Debug`; consider adding `#[derive(Debug)]` or a manual implementation [INFO] [stderr] --> src/namespace/uts.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | pub struct Uts {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: missing documentation for an associated function [INFO] [stderr] --> src/namespace/mod.rs:83:2 [INFO] [stderr] | [INFO] [stderr] 83 | fn box_clone(&self) -> Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/lib.rs:3:9 [INFO] [stderr] | [INFO] [stderr] 3 | #![warn(missing_docs)] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 28 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 29 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: field is never read: `config` [INFO] [stderr] --> src/main.rs:144:5 [INFO] [stderr] | [INFO] [stderr] 144 | config: Configuration, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/isolate-30648697d54a3e3e [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] Running /opt/rustwide/target/debug/deps/isolate-e2d0b311b33c8ae2 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test default_config ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "9ac967e37ba964a0db70dfe8a73641fce6632cb4e076f24d92dc6491932d763a"` [INFO] running `"docker" "rm" "-f" "9ac967e37ba964a0db70dfe8a73641fce6632cb4e076f24d92dc6491932d763a"` [INFO] [stdout] 9ac967e37ba964a0db70dfe8a73641fce6632cb4e076f24d92dc6491932d763a