Dec 05 01:11:47.204 INFO testing xurtis/isolate against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 01:11:47.204 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +906deae0790bd18681b937fe9a141a3c26cf1855-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 01:11:47.718 INFO [stdout] c8e6d2e257db736b4628e06ea90c652b33fb3caae8ef6e159f90b6502e2ffec3
Dec 05 01:11:47.728 INFO running `"docker" "start" "-a" "c8e6d2e257db736b4628e06ea90c652b33fb3caae8ef6e159f90b6502e2ffec3"`
Dec 05 01:11:49.156 INFO [stderr] usermod: no changes
Dec 05 01:11:49.321 INFO [stderr]    Compiling serde v1.0.64
Dec 05 01:11:49.332 INFO [stderr]    Compiling proc-macro2 v0.4.4
Dec 05 01:11:49.344 INFO [stderr]    Compiling unreachable v1.0.0
Dec 05 01:11:49.344 INFO [stderr]    Compiling memchr v2.0.1
Dec 05 01:11:49.344 INFO [stderr]    Compiling errno v0.2.3
Dec 05 01:11:49.344 INFO [stderr]    Compiling nix v0.9.0
Dec 05 01:11:49.352 INFO [stderr]    Compiling backtrace-sys v0.1.23
Dec 05 01:11:49.872 INFO [stderr]    Compiling thread_local v0.3.5
Dec 05 01:11:50.716 INFO [stderr]    Compiling backtrace v0.3.8
Dec 05 01:11:51.400 INFO [stderr]    Compiling aho-corasick v0.6.4
Dec 05 01:11:53.668 INFO [stderr]    Compiling regex v0.2.11
Dec 05 01:11:56.176 INFO [stderr]    Compiling error-chain v0.11.0
Dec 05 01:11:56.483 INFO [stderr]    Compiling quote v0.6.3
Dec 05 01:11:57.948 INFO [stderr]    Compiling syn v0.14.1
Dec 05 01:12:22.156 INFO [stderr]    Compiling unshare v0.2.0
Dec 05 01:12:26.686 INFO [stderr]    Compiling serde_derive v1.0.64
Dec 05 01:12:37.410 INFO [stderr]    Compiling toml v0.4.6
Dec 05 01:12:50.120 INFO [stderr]    Compiling docopt v0.8.3
Dec 05 01:12:55.620 INFO [stderr]    Compiling isolate v0.1.2 (/source)
Dec 05 01:12:55.816 INFO [stderr] warning: unused import: `::error::*`
Dec 05 01:12:55.816 INFO [stderr]  --> src/namespace/control_group.rs:6:5
Dec 05 01:12:55.816 INFO [stderr]   |
Dec 05 01:12:55.816 INFO [stderr] 6 | use ::error::*;
Dec 05 01:12:55.816 INFO [stderr]   |     ^^^^^^^^^^
Dec 05 01:12:55.816 INFO [stderr]   |
Dec 05 01:12:55.816 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 01:12:55.817 INFO [stderr] 
Dec 05 01:12:55.817 INFO [stderr] warning: unused import: `::Child`
Dec 05 01:12:55.817 INFO [stderr]  --> src/namespace/control_group.rs:7:5
Dec 05 01:12:55.817 INFO [stderr]   |
Dec 05 01:12:55.817 INFO [stderr] 7 | use ::Child;
Dec 05 01:12:55.817 INFO [stderr]   |     ^^^^^^^
Dec 05 01:12:55.817 INFO [stderr] 
Dec 05 01:12:55.817 INFO [stderr] warning: unused import: `::error::*`
Dec 05 01:12:55.817 INFO [stderr]  --> src/namespace/ipc.rs:6:5
Dec 05 01:12:55.817 INFO [stderr]   |
Dec 05 01:12:55.817 INFO [stderr] 6 | use ::error::*;
Dec 05 01:12:55.817 INFO [stderr]   |     ^^^^^^^^^^
Dec 05 01:12:55.817 INFO [stderr] 
Dec 05 01:12:55.817 INFO [stderr] warning: unused import: `::Child`
Dec 05 01:12:55.817 INFO [stderr]  --> src/namespace/ipc.rs:7:5
Dec 05 01:12:55.817 INFO [stderr]   |
Dec 05 01:12:55.817 INFO [stderr] 7 | use ::Child;
Dec 05 01:12:55.817 INFO [stderr]   |     ^^^^^^^
Dec 05 01:12:55.817 INFO [stderr] 
Dec 05 01:12:55.817 INFO [stderr] warning: unused import: `PathBuf`
Dec 05 01:12:55.817 INFO [stderr]  --> src/namespace/mount.rs:3:23
Dec 05 01:12:55.817 INFO [stderr]   |
Dec 05 01:12:55.817 INFO [stderr] 3 | use std::path::{Path, PathBuf};
Dec 05 01:12:55.817 INFO [stderr]   |                       ^^^^^^^
Dec 05 01:12:55.817 INFO [stderr] 
Dec 05 01:12:55.817 INFO [stderr] warning: unused import: `::error::*`
Dec 05 01:12:55.817 INFO [stderr]  --> src/namespace/network.rs:6:5
Dec 05 01:12:55.817 INFO [stderr]   |
Dec 05 01:12:55.817 INFO [stderr] 6 | use ::error::*;
Dec 05 01:12:55.817 INFO [stderr]   |     ^^^^^^^^^^
Dec 05 01:12:55.817 INFO [stderr] 
Dec 05 01:12:55.817 INFO [stderr] warning: unused import: `::Child`
Dec 05 01:12:55.817 INFO [stderr]  --> src/namespace/network.rs:7:5
Dec 05 01:12:55.817 INFO [stderr]   |
Dec 05 01:12:55.817 INFO [stderr] 7 | use ::Child;
Dec 05 01:12:55.817 INFO [stderr]   |     ^^^^^^^
Dec 05 01:12:55.817 INFO [stderr] 
Dec 05 01:12:55.817 INFO [stderr] warning: unused import: `::error::*`
Dec 05 01:12:55.817 INFO [stderr]  --> src/namespace/pid.rs:6:5
Dec 05 01:12:55.817 INFO [stderr]   |
Dec 05 01:12:55.817 INFO [stderr] 6 | use ::error::*;
Dec 05 01:12:55.817 INFO [stderr]   |     ^^^^^^^^^^
Dec 05 01:12:55.817 INFO [stderr] 
Dec 05 01:12:55.817 INFO [stderr] warning: unused import: `::Child`
Dec 05 01:12:55.817 INFO [stderr]  --> src/namespace/pid.rs:7:5
Dec 05 01:12:55.817 INFO [stderr]   |
Dec 05 01:12:55.817 INFO [stderr] 7 | use ::Child;
Dec 05 01:12:55.817 INFO [stderr]   |     ^^^^^^^
Dec 05 01:12:55.817 INFO [stderr] 
Dec 05 01:12:55.817 INFO [stderr] warning: unused import: `::error::*`
Dec 05 01:12:55.817 INFO [stderr]  --> src/namespace/uts.rs:6:5
Dec 05 01:12:55.817 INFO [stderr]   |
Dec 05 01:12:55.817 INFO [stderr] 6 | use ::error::*;
Dec 05 01:12:55.817 INFO [stderr]   |     ^^^^^^^^^^
Dec 05 01:12:55.817 INFO [stderr] 
Dec 05 01:12:55.817 INFO [stderr] warning: unused import: `::Child`
Dec 05 01:12:55.817 INFO [stderr]  --> src/namespace/uts.rs:7:5
Dec 05 01:12:55.817 INFO [stderr]   |
Dec 05 01:12:55.817 INFO [stderr] 7 | use ::Child;
Dec 05 01:12:55.817 INFO [stderr]   |     ^^^^^^^
Dec 05 01:12:55.817 INFO [stderr] 
Dec 05 01:12:56.084 INFO [stderr] warning: variant is never constructed: `Allow`
Dec 05 01:12:56.084 INFO [stderr]    --> src/namespace/user.rs:114:2
Dec 05 01:12:56.084 INFO [stderr]     |
Dec 05 01:12:56.084 INFO [stderr] 114 |     Allow,
Dec 05 01:12:56.084 INFO [stderr]     |     ^^^^^
Dec 05 01:12:56.084 INFO [stderr]     |
Dec 05 01:12:56.084 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 01:12:56.084 INFO [stderr] 
Dec 05 01:12:56.100 INFO [stderr] warning: type does not implement `fmt::Debug`; consider adding #[derive(Debug)] or a manual implementation
Dec 05 01:12:56.100 INFO [stderr]   --> src/context.rs:35:1
Dec 05 01:12:56.100 INFO [stderr]    |
Dec 05 01:12:56.100 INFO [stderr] 35 | / pub struct Context {
Dec 05 01:12:56.100 INFO [stderr] 36 | |     namespaces: Vec<Box<Namespace>>,
Dec 05 01:12:56.100 INFO [stderr] 37 | | }
Dec 05 01:12:56.100 INFO [stderr]    | |_^
Dec 05 01:12:56.100 INFO [stderr]    |
Dec 05 01:12:56.100 INFO [stderr] note: lint level defined here
Dec 05 01:12:56.100 INFO [stderr]   --> src/lib.rs:5:9
Dec 05 01:12:56.100 INFO [stderr]    |
Dec 05 01:12:56.100 INFO [stderr] 5  | #![warn(missing_debug_implementations)]
Dec 05 01:12:56.100 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:12:56.100 INFO [stderr] 
Dec 05 01:12:56.100 INFO [stderr] warning: type does not implement `fmt::Debug`; consider adding #[derive(Debug)] or a manual implementation
Dec 05 01:12:56.100 INFO [stderr]    --> src/context.rs:231:1
Dec 05 01:12:56.100 INFO [stderr]     |
Dec 05 01:12:56.100 INFO [stderr] 231 | pub struct Child(pid_t);
Dec 05 01:12:56.100 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:12:56.100 INFO [stderr] 
Dec 05 01:12:56.100 INFO [stderr] warning: type does not implement `fmt::Debug`; consider adding #[derive(Debug)] or a manual implementation
Dec 05 01:12:56.100 INFO [stderr]   --> src/namespace/control_group.rs:17:1
Dec 05 01:12:56.100 INFO [stderr]    |
Dec 05 01:12:56.100 INFO [stderr] 17 | pub struct ControlGroup {}
Dec 05 01:12:56.100 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:12:56.100 INFO [stderr] 
Dec 05 01:12:56.100 INFO [stderr] warning: type does not implement `fmt::Debug`; consider adding #[derive(Debug)] or a manual implementation
Dec 05 01:12:56.100 INFO [stderr]   --> src/namespace/ipc.rs:18:1
Dec 05 01:12:56.100 INFO [stderr]    |
Dec 05 01:12:56.101 INFO [stderr] 18 | pub struct Ipc {}
Dec 05 01:12:56.101 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 05 01:12:56.101 INFO [stderr] 
Dec 05 01:12:56.101 INFO [stderr] warning: type does not implement `fmt::Debug`; consider adding #[derive(Debug)] or a manual implementation
Dec 05 01:12:56.101 INFO [stderr]   --> src/namespace/network.rs:22:1
Dec 05 01:12:56.101 INFO [stderr]    |
Dec 05 01:12:56.101 INFO [stderr] 22 | pub struct Network {}
Dec 05 01:12:56.101 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:12:56.101 INFO [stderr] 
Dec 05 01:12:56.101 INFO [stderr] warning: type does not implement `fmt::Debug`; consider adding #[derive(Debug)] or a manual implementation
Dec 05 01:12:56.101 INFO [stderr]   --> src/namespace/pid.rs:16:1
Dec 05 01:12:56.101 INFO [stderr]    |
Dec 05 01:12:56.101 INFO [stderr] 16 | pub struct Pid {}
Dec 05 01:12:56.101 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 05 01:12:56.101 INFO [stderr] 
Dec 05 01:12:56.101 INFO [stderr] warning: type does not implement `fmt::Debug`; consider adding #[derive(Debug)] or a manual implementation
Dec 05 01:12:56.101 INFO [stderr]   --> src/namespace/user.rs:31:1
Dec 05 01:12:56.101 INFO [stderr]    |
Dec 05 01:12:56.101 INFO [stderr] 31 | / pub struct User {
Dec 05 01:12:56.101 INFO [stderr] 32 | |     map_root_user: bool,
Dec 05 01:12:56.101 INFO [stderr] 33 | |     map_root_group: bool,
Dec 05 01:12:56.101 INFO [stderr] 34 | | }
Dec 05 01:12:56.101 INFO [stderr]    | |_^
Dec 05 01:12:56.101 INFO [stderr] 
Dec 05 01:12:56.101 INFO [stderr] warning: type does not implement `fmt::Debug`; consider adding #[derive(Debug)] or a manual implementation
Dec 05 01:12:56.101 INFO [stderr]   --> src/namespace/uts.rs:15:1
Dec 05 01:12:56.101 INFO [stderr]    |
Dec 05 01:12:56.101 INFO [stderr] 15 | pub struct Uts {}
Dec 05 01:12:56.101 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 05 01:12:56.101 INFO [stderr] 
Dec 05 01:12:56.101 INFO [stderr] warning: missing documentation for a trait method
Dec 05 01:12:56.101 INFO [stderr]   --> src/namespace/mod.rs:83:2
Dec 05 01:12:56.101 INFO [stderr]    |
Dec 05 01:12:56.101 INFO [stderr] 83 |     fn box_clone(&self) -> Box<Namespace>;
Dec 05 01:12:56.101 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:12:56.101 INFO [stderr]    |
Dec 05 01:12:56.101 INFO [stderr] note: lint level defined here
Dec 05 01:12:56.101 INFO [stderr]   --> src/lib.rs:3:9
Dec 05 01:12:56.101 INFO [stderr]    |
Dec 05 01:12:56.101 INFO [stderr] 3  | #![warn(missing_docs)]
Dec 05 01:12:56.101 INFO [stderr]    |         ^^^^^^^^^^^^
Dec 05 01:12:56.101 INFO [stderr] 
Dec 05 01:12:57.300 INFO [stderr] warning: field is never used: `config`
Dec 05 01:12:57.300 INFO [stderr]    --> src/main.rs:144:5
Dec 05 01:12:57.300 INFO [stderr]     |
Dec 05 01:12:57.300 INFO [stderr] 144 |     config: Configuration,
Dec 05 01:12:57.300 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:12:57.300 INFO [stderr]     |
Dec 05 01:12:57.300 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 01:12:57.300 INFO [stderr] 
Dec 05 01:12:59.880 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 10s
Dec 05 01:12:59.888 INFO [stderr] su: No module specific data is present
Dec 05 01:13:00.672 INFO running `"docker" "inspect" "c8e6d2e257db736b4628e06ea90c652b33fb3caae8ef6e159f90b6502e2ffec3"`
Dec 05 01:13:00.974 INFO running `"docker" "rm" "-f" "c8e6d2e257db736b4628e06ea90c652b33fb3caae8ef6e159f90b6502e2ffec3"`
Dec 05 01:13:01.336 INFO [stdout] c8e6d2e257db736b4628e06ea90c652b33fb3caae8ef6e159f90b6502e2ffec3
Dec 05 01:13:01.338 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 01:13:01.708 INFO [stdout] c14bbfb798d9817dac59fba599ba47fc8d957dadd3ed2469769209fd62ba8296
Dec 05 01:13:01.711 INFO running `"docker" "start" "-a" "c14bbfb798d9817dac59fba599ba47fc8d957dadd3ed2469769209fd62ba8296"`
Dec 05 01:13:03.268 INFO [stderr] usermod: no changes
Dec 05 01:13:03.445 INFO [stderr]    Compiling isolate v0.1.2 (/source)
Dec 05 01:13:03.810 INFO [stderr] warning: unused import: `::error::*`
Dec 05 01:13:03.816 INFO [stderr]  --> src/namespace/control_group.rs:6:5
Dec 05 01:13:03.816 INFO [stderr]   |
Dec 05 01:13:03.816 INFO [stderr] 6 | use ::error::*;
Dec 05 01:13:03.816 INFO [stderr]   |     ^^^^^^^^^^
Dec 05 01:13:03.816 INFO [stderr]   |
Dec 05 01:13:03.816 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 01:13:03.816 INFO [stderr] 
Dec 05 01:13:03.816 INFO [stderr] warning: unused import: `::Child`
Dec 05 01:13:03.816 INFO [stderr]  --> src/namespace/control_group.rs:7:5
Dec 05 01:13:03.816 INFO [stderr]   |
Dec 05 01:13:03.816 INFO [stderr] 7 | use ::Child;
Dec 05 01:13:03.816 INFO [stderr]   |     ^^^^^^^
Dec 05 01:13:03.816 INFO [stderr] 
Dec 05 01:13:03.816 INFO [stderr] warning: unused import: `::error::*`
Dec 05 01:13:03.816 INFO [stderr]  --> src/namespace/ipc.rs:6:5
Dec 05 01:13:03.816 INFO [stderr]   |
Dec 05 01:13:03.816 INFO [stderr] 6 | use ::error::*;
Dec 05 01:13:03.816 INFO [stderr]   |     ^^^^^^^^^^
Dec 05 01:13:03.816 INFO [stderr] 
Dec 05 01:13:03.816 INFO [stderr] warning: unused import: `::Child`
Dec 05 01:13:03.816 INFO [stderr]  --> src/namespace/ipc.rs:7:5
Dec 05 01:13:03.816 INFO [stderr]   |
Dec 05 01:13:03.816 INFO [stderr] 7 | use ::Child;
Dec 05 01:13:03.816 INFO [stderr]   |     ^^^^^^^
Dec 05 01:13:03.816 INFO [stderr] 
Dec 05 01:13:03.816 INFO [stderr] warning: unused import: `PathBuf`
Dec 05 01:13:03.816 INFO [stderr]  --> src/namespace/mount.rs:3:23
Dec 05 01:13:03.816 INFO [stderr]   |
Dec 05 01:13:03.816 INFO [stderr] 3 | use std::path::{Path, PathBuf};
Dec 05 01:13:03.816 INFO [stderr]   |                       ^^^^^^^
Dec 05 01:13:03.816 INFO [stderr] 
Dec 05 01:13:03.816 INFO [stderr] warning: unused import: `::error::*`
Dec 05 01:13:03.816 INFO [stderr]  --> src/namespace/network.rs:6:5
Dec 05 01:13:03.816 INFO [stderr]   |
Dec 05 01:13:03.816 INFO [stderr] 6 | use ::error::*;
Dec 05 01:13:03.816 INFO [stderr]   |     ^^^^^^^^^^
Dec 05 01:13:03.816 INFO [stderr] 
Dec 05 01:13:03.816 INFO [stderr] warning: unused import: `::Child`
Dec 05 01:13:03.816 INFO [stderr]  --> src/namespace/network.rs:7:5
Dec 05 01:13:03.816 INFO [stderr]   |
Dec 05 01:13:03.816 INFO [stderr] 7 | use ::Child;
Dec 05 01:13:03.816 INFO [stderr]   |     ^^^^^^^
Dec 05 01:13:03.816 INFO [stderr] 
Dec 05 01:13:03.816 INFO [stderr] warning: unused import: `::error::*`
Dec 05 01:13:03.816 INFO [stderr]  --> src/namespace/pid.rs:6:5
Dec 05 01:13:03.816 INFO [stderr]   |
Dec 05 01:13:03.816 INFO [stderr] 6 | use ::error::*;
Dec 05 01:13:03.816 INFO [stderr]   |     ^^^^^^^^^^
Dec 05 01:13:03.816 INFO [stderr] 
Dec 05 01:13:03.816 INFO [stderr] warning: unused import: `::Child`
Dec 05 01:13:03.816 INFO [stderr]  --> src/namespace/pid.rs:7:5
Dec 05 01:13:03.816 INFO [stderr]   |
Dec 05 01:13:03.817 INFO [stderr] 7 | use ::Child;
Dec 05 01:13:03.824 INFO [stderr]   |     ^^^^^^^
Dec 05 01:13:03.824 INFO [stderr] 
Dec 05 01:13:03.824 INFO [stderr] warning: unused import: `::error::*`
Dec 05 01:13:03.824 INFO [stderr]  --> src/namespace/uts.rs:6:5
Dec 05 01:13:03.824 INFO [stderr]   |
Dec 05 01:13:03.824 INFO [stderr] 6 | use ::error::*;
Dec 05 01:13:03.824 INFO [stderr]   |     ^^^^^^^^^^
Dec 05 01:13:03.824 INFO [stderr] 
Dec 05 01:13:03.824 INFO [stderr] warning: unused import: `::Child`
Dec 05 01:13:03.824 INFO [stderr]  --> src/namespace/uts.rs:7:5
Dec 05 01:13:03.824 INFO [stderr]   |
Dec 05 01:13:03.824 INFO [stderr] 7 | use ::Child;
Dec 05 01:13:03.824 INFO [stderr]   |     ^^^^^^^
Dec 05 01:13:03.824 INFO [stderr] 
Dec 05 01:13:04.156 INFO [stderr] warning: field is never used: `config`
Dec 05 01:13:04.160 INFO [stderr]    --> src/main.rs:144:5
Dec 05 01:13:04.160 INFO [stderr]     |
Dec 05 01:13:04.160 INFO [stderr] 144 |     config: Configuration,
Dec 05 01:13:04.160 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:13:04.160 INFO [stderr]     |
Dec 05 01:13:04.160 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 01:13:04.160 INFO [stderr] 
Dec 05 01:13:04.680 INFO [stderr] warning: variant is never constructed: `Allow`
Dec 05 01:13:04.680 INFO [stderr]    --> src/namespace/user.rs:114:2
Dec 05 01:13:04.680 INFO [stderr]     |
Dec 05 01:13:04.680 INFO [stderr] 114 |     Allow,
Dec 05 01:13:04.680 INFO [stderr]     |     ^^^^^
Dec 05 01:13:04.680 INFO [stderr]     |
Dec 05 01:13:04.680 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 01:13:04.680 INFO [stderr] 
Dec 05 01:13:04.724 INFO [stderr] warning: type does not implement `fmt::Debug`; consider adding #[derive(Debug)] or a manual implementation
Dec 05 01:13:04.724 INFO [stderr]   --> src/context.rs:35:1
Dec 05 01:13:04.724 INFO [stderr]    |
Dec 05 01:13:04.724 INFO [stderr] 35 | / pub struct Context {
Dec 05 01:13:04.724 INFO [stderr] 36 | |     namespaces: Vec<Box<Namespace>>,
Dec 05 01:13:04.724 INFO [stderr] 37 | | }
Dec 05 01:13:04.724 INFO [stderr]    | |_^
Dec 05 01:13:04.724 INFO [stderr]    |
Dec 05 01:13:04.724 INFO [stderr] note: lint level defined here
Dec 05 01:13:04.724 INFO [stderr]   --> src/lib.rs:5:9
Dec 05 01:13:04.724 INFO [stderr]    |
Dec 05 01:13:04.724 INFO [stderr] 5  | #![warn(missing_debug_implementations)]
Dec 05 01:13:04.724 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:13:04.724 INFO [stderr] 
Dec 05 01:13:04.728 INFO [stderr] warning: type does not implement `fmt::Debug`; consider adding #[derive(Debug)] or a manual implementation
Dec 05 01:13:04.728 INFO [stderr]    --> src/context.rs:231:1
Dec 05 01:13:04.728 INFO [stderr]     |
Dec 05 01:13:04.728 INFO [stderr] 231 | pub struct Child(pid_t);
Dec 05 01:13:04.728 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:13:04.728 INFO [stderr] 
Dec 05 01:13:04.728 INFO [stderr] warning: type does not implement `fmt::Debug`; consider adding #[derive(Debug)] or a manual implementation
Dec 05 01:13:04.728 INFO [stderr]   --> src/namespace/control_group.rs:17:1
Dec 05 01:13:04.728 INFO [stderr]    |
Dec 05 01:13:04.728 INFO [stderr] 17 | pub struct ControlGroup {}
Dec 05 01:13:04.728 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:13:04.728 INFO [stderr] 
Dec 05 01:13:04.728 INFO [stderr] warning: type does not implement `fmt::Debug`; consider adding #[derive(Debug)] or a manual implementation
Dec 05 01:13:04.728 INFO [stderr]   --> src/namespace/ipc.rs:18:1
Dec 05 01:13:04.728 INFO [stderr]    |
Dec 05 01:13:04.728 INFO [stderr] 18 | pub struct Ipc {}
Dec 05 01:13:04.728 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 05 01:13:04.728 INFO [stderr] 
Dec 05 01:13:04.728 INFO [stderr] warning: type does not implement `fmt::Debug`; consider adding #[derive(Debug)] or a manual implementation
Dec 05 01:13:04.728 INFO [stderr]   --> src/namespace/network.rs:22:1
Dec 05 01:13:04.728 INFO [stderr]    |
Dec 05 01:13:04.728 INFO [stderr] 22 | pub struct Network {}
Dec 05 01:13:04.728 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:13:04.728 INFO [stderr] 
Dec 05 01:13:04.728 INFO [stderr] warning: type does not implement `fmt::Debug`; consider adding #[derive(Debug)] or a manual implementation
Dec 05 01:13:04.728 INFO [stderr]   --> src/namespace/pid.rs:16:1
Dec 05 01:13:04.728 INFO [stderr]    |
Dec 05 01:13:04.728 INFO [stderr] 16 | pub struct Pid {}
Dec 05 01:13:04.728 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 05 01:13:04.728 INFO [stderr] 
Dec 05 01:13:04.728 INFO [stderr] warning: type does not implement `fmt::Debug`; consider adding #[derive(Debug)] or a manual implementation
Dec 05 01:13:04.728 INFO [stderr]   --> src/namespace/user.rs:31:1
Dec 05 01:13:04.729 INFO [stderr]    |
Dec 05 01:13:04.729 INFO [stderr] 31 | / pub struct User {
Dec 05 01:13:04.729 INFO [stderr] 32 | |     map_root_user: bool,
Dec 05 01:13:04.729 INFO [stderr] 33 | |     map_root_group: bool,
Dec 05 01:13:04.729 INFO [stderr] 34 | | }
Dec 05 01:13:04.729 INFO [stderr]    | |_^
Dec 05 01:13:04.729 INFO [stderr] 
Dec 05 01:13:04.729 INFO [stderr] warning: type does not implement `fmt::Debug`; consider adding #[derive(Debug)] or a manual implementation
Dec 05 01:13:04.729 INFO [stderr]   --> src/namespace/uts.rs:15:1
Dec 05 01:13:04.729 INFO [stderr]    |
Dec 05 01:13:04.729 INFO [stderr] 15 | pub struct Uts {}
Dec 05 01:13:04.729 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 05 01:13:04.729 INFO [stderr] 
Dec 05 01:13:05.578 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.28s
Dec 05 01:13:05.586 INFO [stderr] su: No module specific data is present
Dec 05 01:13:06.372 INFO running `"docker" "inspect" "c14bbfb798d9817dac59fba599ba47fc8d957dadd3ed2469769209fd62ba8296"`
Dec 05 01:13:06.568 INFO running `"docker" "rm" "-f" "c14bbfb798d9817dac59fba599ba47fc8d957dadd3ed2469769209fd62ba8296"`
Dec 05 01:13:06.860 INFO [stdout] c14bbfb798d9817dac59fba599ba47fc8d957dadd3ed2469769209fd62ba8296
Dec 05 01:13:06.868 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 01:13:07.366 INFO [stdout] d5b9f075b328697946b570f41685770ba069bec22e4599f8e9d94dfec238bcaa
Dec 05 01:13:07.378 INFO running `"docker" "start" "-a" "d5b9f075b328697946b570f41685770ba069bec22e4599f8e9d94dfec238bcaa"`
Dec 05 01:13:09.064 INFO [stderr] usermod: no changes
Dec 05 01:13:09.233 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
Dec 05 01:13:09.240 INFO [stderr]      Running /target/debug/deps/isolate-22ffd3b376388c79
Dec 05 01:13:09.242 INFO [stdout] 
Dec 05 01:13:09.242 INFO [stdout] running 0 tests
Dec 05 01:13:09.242 INFO [stdout] 
Dec 05 01:13:09.242 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 01:13:09.242 INFO [stdout] 
Dec 05 01:13:09.248 INFO [stderr]      Running /target/debug/deps/isolate-aa412eb99575164d
Dec 05 01:13:09.250 INFO [stdout] 
Dec 05 01:13:09.250 INFO [stdout] running 1 test
Dec 05 01:13:09.250 INFO [stdout] test default_config ... ok
Dec 05 01:13:09.250 INFO [stdout] 
Dec 05 01:13:09.250 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 01:13:09.250 INFO [stdout] 
Dec 05 01:13:09.256 INFO [stderr] su: No module specific data is present
Dec 05 01:13:10.050 INFO running `"docker" "inspect" "d5b9f075b328697946b570f41685770ba069bec22e4599f8e9d94dfec238bcaa"`
Dec 05 01:13:10.338 INFO running `"docker" "rm" "-f" "d5b9f075b328697946b570f41685770ba069bec22e4599f8e9d94dfec238bcaa"`
Dec 05 01:13:10.718 INFO [stdout] d5b9f075b328697946b570f41685770ba069bec22e4599f8e9d94dfec238bcaa