Nov 01 22:47:02.015 INFO checking gaol-0.2.0 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 22:47:02.016 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-4/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-alt check --frozen --all --all-targets" "-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"`
Nov 01 22:47:02.353 INFO blam! 1d6ece46fb8c3ef3c2c8238ddd299882d3957dd867aef645c3aaa840c040c6d6
Nov 01 22:47:02.355 INFO running `"docker" "start" "-a" "1d6ece46fb8c3ef3c2c8238ddd299882d3957dd867aef645c3aaa840c040c6d6"`
Nov 01 22:47:04.153 INFO kablam! usermod: no changes
Nov 01 22:47:04.216 INFO kablam!     Checking gaol v0.2.0 (/source)
Nov 01 22:47:05.100 INFO kablam! warning: unused `#[macro_use]` import
Nov 01 22:47:05.101 INFO kablam!   --> lib.rs:11:1
Nov 01 22:47:05.101 INFO kablam!    |
Nov 01 22:47:05.101 INFO kablam! 11 | #[macro_use]
Nov 01 22:47:05.101 INFO kablam!    | ^^^^^^^^^^^^
Nov 01 22:47:05.101 INFO kablam!    |
Nov 01 22:47:05.101 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 01 22:47:05.102 INFO kablam! 
Nov 01 22:47:05.484 INFO kablam! warning: unused `#[macro_use]` import
Nov 01 22:47:05.484 INFO kablam! warning: constant item is never used: `EM_386`
Nov 01 22:47:05.484 INFO kablam!    --> platform/linux/seccomp.rs:108:1
Nov 01 22:47:05.484 INFO kablam!     |
Nov 01 22:47:05.484 INFO kablam! 108 | const EM_386: u32 = 3;
Nov 01 22:47:05.484 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^
Nov 01 22:47:05.484 INFO kablam!     |
Nov 01 22:47:05.484 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 01 22:47:05.484 INFO kablam! 
Nov 01 22:47:05.484 INFO kablam!   --> lib.rs:11:1
Nov 01 22:47:05.484 INFO kablam!    |
Nov 01 22:47:05.484 INFO kablam! 11 | #[macro_use]
Nov 01 22:47:05.484 INFO kablam! warning: constant item is never used: `EM_PPC`
Nov 01 22:47:05.484 INFO kablam!    --> platform/linux/seccomp.rs:109:1
Nov 01 22:47:05.484 INFO kablam!     |
Nov 01 22:47:05.484 INFO kablam! 109 | const EM_PPC: u32 = 20;
Nov 01 22:47:05.484 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 22:47:05.484 INFO kablam! 
Nov 01 22:47:05.484 INFO kablam!    | ^^^^^^^^^^^^
Nov 01 22:47:05.484 INFO kablam!    |
Nov 01 22:47:05.484 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 01 22:47:05.484 INFO kablam! warning: constant item is never used: `EM_PPC64`
Nov 01 22:47:05.484 INFO kablam!    --> platform/linux/seccomp.rs:110:1
Nov 01 22:47:05.484 INFO kablam!     |
Nov 01 22:47:05.484 INFO kablam! 110 | const EM_PPC64: u32 = 21;
Nov 01 22:47:05.484 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 22:47:05.484 INFO kablam! 
Nov 01 22:47:05.484 INFO kablam! 
Nov 01 22:47:05.484 INFO kablam! warning: constant item is never used: `EM_ARM`
Nov 01 22:47:05.484 INFO kablam!    --> platform/linux/seccomp.rs:111:1
Nov 01 22:47:05.484 INFO kablam!     |
Nov 01 22:47:05.484 INFO kablam! 111 | const EM_ARM: u32 = 40;
Nov 01 22:47:05.484 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 22:47:05.485 INFO kablam! 
Nov 01 22:47:05.485 INFO kablam! warning: constant item is never used: `EM_AARCH64`
Nov 01 22:47:05.485 INFO kablam!    --> platform/linux/seccomp.rs:113:1
Nov 01 22:47:05.485 INFO kablam!     |
Nov 01 22:47:05.485 INFO kablam! 113 | const EM_AARCH64: u32 = 183;
Nov 01 22:47:05.485 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 22:47:05.485 INFO kablam! 
Nov 01 22:47:05.485 INFO kablam! warning: constant item is never used: `AUDIT_ARCH_X86`
Nov 01 22:47:05.485 INFO kablam!    --> platform/linux/seccomp.rs:120:1
Nov 01 22:47:05.485 INFO kablam!     |
Nov 01 22:47:05.485 INFO kablam! 120 | const AUDIT_ARCH_X86: u32 = EM_386 | __AUDIT_ARCH_LE;
Nov 01 22:47:05.485 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 22:47:05.485 INFO kablam! 
Nov 01 22:47:05.485 INFO kablam! warning: constant item is never used: `AUDIT_ARCH_ARM`
Nov 01 22:47:05.485 INFO kablam!    --> platform/linux/seccomp.rs:124:1
Nov 01 22:47:05.485 INFO kablam!     |
Nov 01 22:47:05.485 INFO kablam! 124 | const AUDIT_ARCH_ARM: u32 = EM_ARM | __AUDIT_ARCH_LE;
Nov 01 22:47:05.485 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 22:47:05.485 INFO kablam! 
Nov 01 22:47:05.485 INFO kablam! warning: constant item is never used: `AUDIT_ARCH_AARCH64`
Nov 01 22:47:05.485 INFO kablam!    --> platform/linux/seccomp.rs:126:1
Nov 01 22:47:05.485 INFO kablam!     |
Nov 01 22:47:05.485 INFO kablam! 126 | const AUDIT_ARCH_AARCH64: u32 = EM_AARCH64 | __AUDIT_ARCH_64BIT | __AUDIT_ARCH_LE;
Nov 01 22:47:05.485 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 22:47:05.485 INFO kablam! 
Nov 01 22:47:05.485 INFO kablam! warning: constant item is never used: `AUDIT_ARCH_PPC`
Nov 01 22:47:05.485 INFO kablam!    --> platform/linux/seccomp.rs:128:1
Nov 01 22:47:05.485 INFO kablam!     |
Nov 01 22:47:05.485 INFO kablam! 128 | const AUDIT_ARCH_PPC: u32 = EM_PPC;
Nov 01 22:47:05.485 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 22:47:05.485 INFO kablam! 
Nov 01 22:47:05.485 INFO kablam! warning: constant item is never used: `AUDIT_ARCH_PPC64`
Nov 01 22:47:05.485 INFO kablam!    --> platform/linux/seccomp.rs:130:1
Nov 01 22:47:05.485 INFO kablam!     |
Nov 01 22:47:05.485 INFO kablam! 130 | const AUDIT_ARCH_PPC64: u32 = EM_PPC64 | __AUDIT_ARCH_64BIT;
Nov 01 22:47:05.485 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 22:47:05.485 INFO kablam! 
Nov 01 22:47:05.485 INFO kablam! warning: constant item is never used: `AUDIT_ARCH_PPC64LE`
Nov 01 22:47:05.485 INFO kablam!    --> platform/linux/seccomp.rs:132:1
Nov 01 22:47:05.485 INFO kablam!     |
Nov 01 22:47:05.485 INFO kablam! 132 | const AUDIT_ARCH_PPC64LE: u32 = EM_PPC64 | __AUDIT_ARCH_64BIT | __AUDIT_ARCH_LE;
Nov 01 22:47:05.485 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 22:47:05.485 INFO kablam! 
Nov 01 22:47:06.501 INFO kablam! warning: constant item is never used: `EM_386`
Nov 01 22:47:06.501 INFO kablam!    --> platform/linux/seccomp.rs:108:1
Nov 01 22:47:06.501 INFO kablam!     |
Nov 01 22:47:06.501 INFO kablam! 108 | const EM_386: u32 = 3;
Nov 01 22:47:06.501 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^
Nov 01 22:47:06.517 INFO kablam!     |
Nov 01 22:47:06.517 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 01 22:47:06.517 INFO kablam! 
Nov 01 22:47:06.517 INFO kablam! warning: constant item is never used: `EM_PPC`
Nov 01 22:47:06.517 INFO kablam!    --> platform/linux/seccomp.rs:109:1
Nov 01 22:47:06.517 INFO kablam!     |
Nov 01 22:47:06.517 INFO kablam! 109 | const EM_PPC: u32 = 20;
Nov 01 22:47:06.517 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 22:47:06.517 INFO kablam! 
Nov 01 22:47:06.517 INFO kablam! warning: constant item is never used: `EM_PPC64`
Nov 01 22:47:06.517 INFO kablam!    --> platform/linux/seccomp.rs:110:1
Nov 01 22:47:06.518 INFO kablam!     |
Nov 01 22:47:06.518 INFO kablam! 110 | const EM_PPC64: u32 = 21;
Nov 01 22:47:06.518 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 22:47:06.518 INFO kablam! 
Nov 01 22:47:06.518 INFO kablam! warning: constant item is never used: `EM_ARM`
Nov 01 22:47:06.518 INFO kablam!    --> platform/linux/seccomp.rs:111:1
Nov 01 22:47:06.518 INFO kablam!     |
Nov 01 22:47:06.518 INFO kablam! 111 | const EM_ARM: u32 = 40;
Nov 01 22:47:06.518 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 22:47:06.518 INFO kablam! 
Nov 01 22:47:06.518 INFO kablam! warning: constant item is never used: `EM_AARCH64`
Nov 01 22:47:06.518 INFO kablam!    --> platform/linux/seccomp.rs:113:1
Nov 01 22:47:06.518 INFO kablam!     |
Nov 01 22:47:06.518 INFO kablam! 113 | const EM_AARCH64: u32 = 183;
Nov 01 22:47:06.518 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 22:47:06.518 INFO kablam! 
Nov 01 22:47:06.518 INFO kablam! warning: constant item is never used: `AUDIT_ARCH_X86`
Nov 01 22:47:06.518 INFO kablam!    --> platform/linux/seccomp.rs:120:1
Nov 01 22:47:06.518 INFO kablam!     |
Nov 01 22:47:06.518 INFO kablam! 120 | const AUDIT_ARCH_X86: u32 = EM_386 | __AUDIT_ARCH_LE;
Nov 01 22:47:06.518 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 22:47:06.518 INFO kablam! 
Nov 01 22:47:06.518 INFO kablam! warning: constant item is never used: `AUDIT_ARCH_ARM`
Nov 01 22:47:06.518 INFO kablam!    --> platform/linux/seccomp.rs:124:1
Nov 01 22:47:06.518 INFO kablam!     |
Nov 01 22:47:06.518 INFO kablam! 124 | const AUDIT_ARCH_ARM: u32 = EM_ARM | __AUDIT_ARCH_LE;
Nov 01 22:47:06.518 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 22:47:06.518 INFO kablam! 
Nov 01 22:47:06.518 INFO kablam! warning: constant item is never used: `AUDIT_ARCH_AARCH64`
Nov 01 22:47:06.518 INFO kablam!    --> platform/linux/seccomp.rs:126:1
Nov 01 22:47:06.518 INFO kablam!     |
Nov 01 22:47:06.518 INFO kablam! 126 | const AUDIT_ARCH_AARCH64: u32 = EM_AARCH64 | __AUDIT_ARCH_64BIT | __AUDIT_ARCH_LE;
Nov 01 22:47:06.518 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 22:47:06.518 INFO kablam! 
Nov 01 22:47:06.518 INFO kablam! warning: constant item is never used: `AUDIT_ARCH_PPC`
Nov 01 22:47:06.518 INFO kablam!    --> platform/linux/seccomp.rs:128:1
Nov 01 22:47:06.518 INFO kablam!     |
Nov 01 22:47:06.518 INFO kablam! 128 | const AUDIT_ARCH_PPC: u32 = EM_PPC;
Nov 01 22:47:06.518 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 22:47:06.518 INFO kablam! 
Nov 01 22:47:06.518 INFO kablam! warning: constant item is never used: `AUDIT_ARCH_PPC64`
Nov 01 22:47:06.518 INFO kablam!    --> platform/linux/seccomp.rs:130:1
Nov 01 22:47:06.518 INFO kablam!     |
Nov 01 22:47:06.518 INFO kablam! 130 | const AUDIT_ARCH_PPC64: u32 = EM_PPC64 | __AUDIT_ARCH_64BIT;
Nov 01 22:47:06.518 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 22:47:06.518 INFO kablam! 
Nov 01 22:47:06.518 INFO kablam! warning: constant item is never used: `AUDIT_ARCH_PPC64LE`
Nov 01 22:47:06.518 INFO kablam!    --> platform/linux/seccomp.rs:132:1
Nov 01 22:47:06.518 INFO kablam!     |
Nov 01 22:47:06.518 INFO kablam! 132 | const AUDIT_ARCH_PPC64LE: u32 = EM_PPC64 | __AUDIT_ARCH_64BIT | __AUDIT_ARCH_LE;
Nov 01 22:47:06.518 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 22:47:06.518 INFO kablam! 
Nov 01 22:47:09.796 INFO kablam! warning: unused imports: `ChildSandboxMethods`, `ChildSandbox`, `Command`, `SandboxMethods`, `Sandbox`
Nov 01 22:47:09.796 INFO kablam!  --> tests/system-info-read.rs:8:21
Nov 01 22:47:09.796 INFO kablam!   |
Nov 01 22:47:09.797 INFO kablam! 8 | use gaol::sandbox::{ChildSandbox, ChildSandboxMethods, Command, Sandbox, SandboxMethods};
Nov 01 22:47:09.797 INFO kablam!   |                     ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^  ^^^^^^^  ^^^^^^^  ^^^^^^^^^^^^^^
Nov 01 22:47:09.812 INFO kablam!   |
Nov 01 22:47:09.812 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 22:47:09.812 INFO kablam! 
Nov 01 22:47:09.812 INFO kablam! warning: unused imports: `c_char`, `c_int`, `c_void`, `size_t`
Nov 01 22:47:09.813 INFO kablam!  --> tests/system-info-read.rs:9:12
Nov 01 22:47:09.813 INFO kablam!   |
Nov 01 22:47:09.813 INFO kablam! 9 | use libc::{c_char, c_int, c_void, size_t};
Nov 01 22:47:09.814 INFO kablam!   |            ^^^^^^  ^^^^^  ^^^^^^  ^^^^^^
Nov 01 22:47:09.814 INFO kablam! 
Nov 01 22:47:09.814 INFO kablam! warning: unused import: `std::env`
Nov 01 22:47:09.814 INFO kablam!   --> tests/system-info-read.rs:10:5
Nov 01 22:47:09.814 INFO kablam!    |
Nov 01 22:47:09.815 INFO kablam! 10 | use std::env;
Nov 01 22:47:09.815 INFO kablam!    |     ^^^^^^^^
Nov 01 22:47:09.815 INFO kablam! 
Nov 01 22:47:09.815 INFO kablam! warning: unused import: `std::ffi::CString`
Nov 01 22:47:09.816 INFO kablam!   --> tests/system-info-read.rs:11:5
Nov 01 22:47:09.816 INFO kablam!    |
Nov 01 22:47:09.816 INFO kablam! 11 | use std::ffi::CString;
Nov 01 22:47:09.816 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Nov 01 22:47:09.817 INFO kablam! 
Nov 01 22:47:09.817 INFO kablam! warning: unused import: `std::iter`
Nov 01 22:47:09.817 INFO kablam!   --> tests/system-info-read.rs:12:5
Nov 01 22:47:09.817 INFO kablam!    |
Nov 01 22:47:09.817 INFO kablam! 12 | use std::iter;
Nov 01 22:47:09.817 INFO kablam!    |     ^^^^^^^^^
Nov 01 22:47:09.817 INFO kablam! 
Nov 01 22:47:09.817 INFO kablam! warning: unused import: `std::ptr`
Nov 01 22:47:09.817 INFO kablam!   --> tests/system-info-read.rs:13:5
Nov 01 22:47:09.817 INFO kablam!    |
Nov 01 22:47:09.817 INFO kablam! 13 | use std::ptr;
Nov 01 22:47:09.818 INFO kablam!    |     ^^^^^^^^
Nov 01 22:47:09.818 INFO kablam! 
Nov 01 22:47:09.892 INFO kablam! warning: static item is never used: `SYSCTL_NAME`
Nov 01 22:47:09.892 INFO kablam!   --> tests/system-info-read.rs:15:1
Nov 01 22:47:09.892 INFO kablam!    |
Nov 01 22:47:09.892 INFO kablam! 15 | static SYSCTL_NAME: &'static str = "hw.ncpu";
Nov 01 22:47:09.892 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 22:47:09.920 INFO kablam!    |
Nov 01 22:47:09.920 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 22:47:09.920 INFO kablam! 
Nov 01 22:47:09.920 INFO kablam! warning: function is never used: `allowance_profile`
Nov 01 22:47:09.920 INFO kablam!   --> tests/system-info-read.rs:32:1
Nov 01 22:47:09.920 INFO kablam!    |
Nov 01 22:47:09.920 INFO kablam! 32 | fn allowance_profile() -> Profile {
Nov 01 22:47:09.920 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 22:47:09.920 INFO kablam! 
Nov 01 22:47:09.920 INFO kablam! warning: function is never used: `prohibition_profile`
Nov 01 22:47:09.920 INFO kablam!   --> tests/system-info-read.rs:36:1
Nov 01 22:47:09.922 INFO kablam!    |
Nov 01 22:47:09.922 INFO kablam! 36 | fn prohibition_profile() -> Profile {
Nov 01 22:47:09.922 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 22:47:09.922 INFO kablam! 
Nov 01 22:47:10.192 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.01s
Nov 01 22:47:10.211 INFO kablam! su: No module specific data is present
Nov 01 22:47:11.544 INFO running `"docker" "rm" "-f" "1d6ece46fb8c3ef3c2c8238ddd299882d3957dd867aef645c3aaa840c040c6d6"`
Nov 01 22:47:11.885 INFO blam! 1d6ece46fb8c3ef3c2c8238ddd299882d3957dd867aef645c3aaa840c040c6d6