Oct 27 22:06:03.682 INFO checking gaol-0.2.0 against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 22:06:03.684 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-5/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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"`
Oct 27 22:06:04.233 INFO blam! 25ea7e8a8ea41ffa9f217d74e29899e9f50abb192075aa46b278ba7d21d1ae87
Oct 27 22:06:04.236 INFO running `"docker" "start" "-a" "25ea7e8a8ea41ffa9f217d74e29899e9f50abb192075aa46b278ba7d21d1ae87"`
Oct 27 22:06:05.779 INFO kablam! usermod: no changes
Oct 27 22:06:05.850 INFO kablam!     Checking gaol v0.2.0 (/source)
Oct 27 22:06:06.799 INFO kablam! warning: unused `#[macro_use]` import
Oct 27 22:06:06.799 INFO kablam!   --> lib.rs:11:1
Oct 27 22:06:06.799 INFO kablam!    |
Oct 27 22:06:06.799 INFO kablam! 11 | #[macro_use]
Oct 27 22:06:06.799 INFO kablam!    | ^^^^^^^^^^^^
Oct 27 22:06:06.799 INFO kablam!    |
Oct 27 22:06:06.799 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 27 22:06:06.799 INFO kablam! 
Oct 27 22:06:07.107 INFO kablam! warning: constant item is never used: `EM_386`
Oct 27 22:06:07.108 INFO kablam!    --> platform/linux/seccomp.rs:108:1
Oct 27 22:06:07.108 INFO kablam!     |
Oct 27 22:06:07.108 INFO kablam! 108 | const EM_386: u32 = 3;
Oct 27 22:06:07.108 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^
Oct 27 22:06:07.108 INFO kablam!     |
Oct 27 22:06:07.109 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 27 22:06:07.109 INFO kablam! 
Oct 27 22:06:07.109 INFO kablam! warning: constant item is never used: `EM_PPC`
Oct 27 22:06:07.109 INFO kablam!    --> platform/linux/seccomp.rs:109:1
Oct 27 22:06:07.109 INFO kablam!     |
Oct 27 22:06:07.109 INFO kablam! 109 | const EM_PPC: u32 = 20;
Oct 27 22:06:07.110 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 22:06:07.110 INFO kablam! 
Oct 27 22:06:07.110 INFO kablam! warning: constant item is never used: `EM_PPC64`
Oct 27 22:06:07.110 INFO kablam!    --> platform/linux/seccomp.rs:110:1
Oct 27 22:06:07.110 INFO kablam!     |
Oct 27 22:06:07.111 INFO kablam! 110 | const EM_PPC64: u32 = 21;
Oct 27 22:06:07.111 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 22:06:07.111 INFO kablam! 
Oct 27 22:06:07.111 INFO kablam! warning: constant item is never used: `EM_ARM`
Oct 27 22:06:07.111 INFO kablam!    --> platform/linux/seccomp.rs:111:1
Oct 27 22:06:07.111 INFO kablam!     |
Oct 27 22:06:07.111 INFO kablam! 111 | const EM_ARM: u32 = 40;
Oct 27 22:06:07.112 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 22:06:07.112 INFO kablam! 
Oct 27 22:06:07.112 INFO kablam! warning: constant item is never used: `EM_AARCH64`
Oct 27 22:06:07.112 INFO kablam!    --> platform/linux/seccomp.rs:113:1
Oct 27 22:06:07.112 INFO kablam!     |
Oct 27 22:06:07.112 INFO kablam! 113 | const EM_AARCH64: u32 = 183;
Oct 27 22:06:07.113 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 22:06:07.113 INFO kablam! 
Oct 27 22:06:07.113 INFO kablam! warning: constant item is never used: `AUDIT_ARCH_X86`
Oct 27 22:06:07.113 INFO kablam!    --> platform/linux/seccomp.rs:120:1
Oct 27 22:06:07.113 INFO kablam!     |
Oct 27 22:06:07.113 INFO kablam! 120 | const AUDIT_ARCH_X86: u32 = EM_386 | __AUDIT_ARCH_LE;
Oct 27 22:06:07.114 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 22:06:07.114 INFO kablam! 
Oct 27 22:06:07.114 INFO kablam! warning: constant item is never used: `AUDIT_ARCH_ARM`
Oct 27 22:06:07.114 INFO kablam!    --> platform/linux/seccomp.rs:124:1
Oct 27 22:06:07.114 INFO kablam!     |
Oct 27 22:06:07.114 INFO kablam! 124 | const AUDIT_ARCH_ARM: u32 = EM_ARM | __AUDIT_ARCH_LE;
Oct 27 22:06:07.115 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 22:06:07.115 INFO kablam! 
Oct 27 22:06:07.116 INFO kablam! warning: constant item is never used: `AUDIT_ARCH_AARCH64`
Oct 27 22:06:07.116 INFO kablam!    --> platform/linux/seccomp.rs:126:1
Oct 27 22:06:07.116 INFO kablam!     |
Oct 27 22:06:07.116 INFO kablam! 126 | const AUDIT_ARCH_AARCH64: u32 = EM_AARCH64 | __AUDIT_ARCH_64BIT | __AUDIT_ARCH_LE;
Oct 27 22:06:07.116 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 22:06:07.116 INFO kablam! 
Oct 27 22:06:07.116 INFO kablam! warning: constant item is never used: `AUDIT_ARCH_PPC`
Oct 27 22:06:07.116 INFO kablam!    --> platform/linux/seccomp.rs:128:1
Oct 27 22:06:07.116 INFO kablam!     |
Oct 27 22:06:07.116 INFO kablam! 128 | const AUDIT_ARCH_PPC: u32 = EM_PPC;
Oct 27 22:06:07.116 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 22:06:07.116 INFO kablam! 
Oct 27 22:06:07.116 INFO kablam! warning: constant item is never used: `AUDIT_ARCH_PPC64`
Oct 27 22:06:07.116 INFO kablam!    --> platform/linux/seccomp.rs:130:1
Oct 27 22:06:07.116 INFO kablam!     |
Oct 27 22:06:07.116 INFO kablam! 130 | const AUDIT_ARCH_PPC64: u32 = EM_PPC64 | __AUDIT_ARCH_64BIT;
Oct 27 22:06:07.116 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 22:06:07.116 INFO kablam! 
Oct 27 22:06:07.116 INFO kablam! warning: constant item is never used: `AUDIT_ARCH_PPC64LE`
Oct 27 22:06:07.116 INFO kablam!    --> platform/linux/seccomp.rs:132:1
Oct 27 22:06:07.116 INFO kablam!     |
Oct 27 22:06:07.116 INFO kablam! 132 | const AUDIT_ARCH_PPC64LE: u32 = EM_PPC64 | __AUDIT_ARCH_64BIT | __AUDIT_ARCH_LE;
Oct 27 22:06:07.116 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 22:06:07.116 INFO kablam! 
Oct 27 22:06:07.335 INFO kablam! warning: unused `#[macro_use]` import
Oct 27 22:06:07.336 INFO kablam!   --> lib.rs:11:1
Oct 27 22:06:07.336 INFO kablam!    |
Oct 27 22:06:07.336 INFO kablam! 11 | #[macro_use]
Oct 27 22:06:07.336 INFO kablam!    | ^^^^^^^^^^^^
Oct 27 22:06:07.355 INFO kablam!    |
Oct 27 22:06:07.355 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 27 22:06:07.356 INFO kablam! 
Oct 27 22:06:08.328 INFO kablam! warning: constant item is never used: `EM_386`
Oct 27 22:06:08.328 INFO kablam!    --> platform/linux/seccomp.rs:108:1
Oct 27 22:06:08.328 INFO kablam!     |
Oct 27 22:06:08.328 INFO kablam! 108 | const EM_386: u32 = 3;
Oct 27 22:06:08.328 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^
Oct 27 22:06:08.328 INFO kablam!     |
Oct 27 22:06:08.328 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 27 22:06:08.328 INFO kablam! 
Oct 27 22:06:08.330 INFO kablam! warning: constant item is never used: `EM_PPC`
Oct 27 22:06:08.330 INFO kablam!    --> platform/linux/seccomp.rs:109:1
Oct 27 22:06:08.330 INFO kablam!     |
Oct 27 22:06:08.330 INFO kablam! 109 | const EM_PPC: u32 = 20;
Oct 27 22:06:08.330 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 22:06:08.330 INFO kablam! 
Oct 27 22:06:08.330 INFO kablam! warning: constant item is never used: `EM_PPC64`
Oct 27 22:06:08.330 INFO kablam!    --> platform/linux/seccomp.rs:110:1
Oct 27 22:06:08.330 INFO kablam!     |
Oct 27 22:06:08.330 INFO kablam! 110 | const EM_PPC64: u32 = 21;
Oct 27 22:06:08.330 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 22:06:08.330 INFO kablam! 
Oct 27 22:06:08.333 INFO kablam! warning: constant item is never used: `EM_ARM`
Oct 27 22:06:08.333 INFO kablam!    --> platform/linux/seccomp.rs:111:1
Oct 27 22:06:08.333 INFO kablam!     |
Oct 27 22:06:08.333 INFO kablam! 111 | const EM_ARM: u32 = 40;
Oct 27 22:06:08.333 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 22:06:08.333 INFO kablam! 
Oct 27 22:06:08.333 INFO kablam! warning: constant item is never used: `EM_AARCH64`
Oct 27 22:06:08.333 INFO kablam!    --> platform/linux/seccomp.rs:113:1
Oct 27 22:06:08.333 INFO kablam!     |
Oct 27 22:06:08.333 INFO kablam! 113 | const EM_AARCH64: u32 = 183;
Oct 27 22:06:08.333 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 22:06:08.333 INFO kablam! 
Oct 27 22:06:08.339 INFO kablam! warning: constant item is never used: `AUDIT_ARCH_X86`
Oct 27 22:06:08.339 INFO kablam!    --> platform/linux/seccomp.rs:120:1
Oct 27 22:06:08.339 INFO kablam!     |
Oct 27 22:06:08.339 INFO kablam! 120 | const AUDIT_ARCH_X86: u32 = EM_386 | __AUDIT_ARCH_LE;
Oct 27 22:06:08.339 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 22:06:08.339 INFO kablam! 
Oct 27 22:06:08.339 INFO kablam! warning: constant item is never used: `AUDIT_ARCH_ARM`
Oct 27 22:06:08.339 INFO kablam!    --> platform/linux/seccomp.rs:124:1
Oct 27 22:06:08.339 INFO kablam!     |
Oct 27 22:06:08.339 INFO kablam! 124 | const AUDIT_ARCH_ARM: u32 = EM_ARM | __AUDIT_ARCH_LE;
Oct 27 22:06:08.339 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 22:06:08.339 INFO kablam! 
Oct 27 22:06:08.339 INFO kablam! warning: constant item is never used: `AUDIT_ARCH_AARCH64`
Oct 27 22:06:08.339 INFO kablam!    --> platform/linux/seccomp.rs:126:1
Oct 27 22:06:08.339 INFO kablam!     |
Oct 27 22:06:08.339 INFO kablam! 126 | const AUDIT_ARCH_AARCH64: u32 = EM_AARCH64 | __AUDIT_ARCH_64BIT | __AUDIT_ARCH_LE;
Oct 27 22:06:08.339 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 22:06:08.339 INFO kablam! 
Oct 27 22:06:08.339 INFO kablam! warning: constant item is never used: `AUDIT_ARCH_PPC`
Oct 27 22:06:08.339 INFO kablam!    --> platform/linux/seccomp.rs:128:1
Oct 27 22:06:08.339 INFO kablam!     |
Oct 27 22:06:08.339 INFO kablam! 128 | const AUDIT_ARCH_PPC: u32 = EM_PPC;
Oct 27 22:06:08.339 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 22:06:08.339 INFO kablam! 
Oct 27 22:06:08.339 INFO kablam! warning: constant item is never used: `AUDIT_ARCH_PPC64`
Oct 27 22:06:08.339 INFO kablam!    --> platform/linux/seccomp.rs:130:1
Oct 27 22:06:08.339 INFO kablam!     |
Oct 27 22:06:08.339 INFO kablam! 130 | const AUDIT_ARCH_PPC64: u32 = EM_PPC64 | __AUDIT_ARCH_64BIT;
Oct 27 22:06:08.339 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 22:06:08.339 INFO kablam! 
Oct 27 22:06:08.339 INFO kablam! warning: constant item is never used: `AUDIT_ARCH_PPC64LE`
Oct 27 22:06:08.339 INFO kablam!    --> platform/linux/seccomp.rs:132:1
Oct 27 22:06:08.339 INFO kablam!     |
Oct 27 22:06:08.339 INFO kablam! 132 | const AUDIT_ARCH_PPC64LE: u32 = EM_PPC64 | __AUDIT_ARCH_64BIT | __AUDIT_ARCH_LE;
Oct 27 22:06:08.339 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 22:06:08.339 INFO kablam! 
Oct 27 22:06:11.399 INFO kablam! warning: unused imports: `ChildSandboxMethods`, `ChildSandbox`, `Command`, `SandboxMethods`, `Sandbox`
Oct 27 22:06:11.399 INFO kablam!  --> tests/system-info-read.rs:8:21
Oct 27 22:06:11.399 INFO kablam!   |
Oct 27 22:06:11.399 INFO kablam! 8 | use gaol::sandbox::{ChildSandbox, ChildSandboxMethods, Command, Sandbox, SandboxMethods};
Oct 27 22:06:11.399 INFO kablam!   |                     ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^  ^^^^^^^  ^^^^^^^  ^^^^^^^^^^^^^^
Oct 27 22:06:11.435 INFO kablam!   |
Oct 27 22:06:11.435 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 22:06:11.435 INFO kablam! 
Oct 27 22:06:11.435 INFO kablam! warning: unused imports: `c_char`, `c_int`, `c_void`, `size_t`
Oct 27 22:06:11.435 INFO kablam!  --> tests/system-info-read.rs:9:12
Oct 27 22:06:11.435 INFO kablam!   |
Oct 27 22:06:11.435 INFO kablam! 9 | use libc::{c_char, c_int, c_void, size_t};
Oct 27 22:06:11.435 INFO kablam!   |            ^^^^^^  ^^^^^  ^^^^^^  ^^^^^^
Oct 27 22:06:11.435 INFO kablam! 
Oct 27 22:06:11.435 INFO kablam! warning: unused import: `std::env`
Oct 27 22:06:11.435 INFO kablam!   --> tests/system-info-read.rs:10:5
Oct 27 22:06:11.435 INFO kablam!    |
Oct 27 22:06:11.435 INFO kablam! 10 | use std::env;
Oct 27 22:06:11.435 INFO kablam!    |     ^^^^^^^^
Oct 27 22:06:11.435 INFO kablam! 
Oct 27 22:06:11.435 INFO kablam! warning: unused import: `std::ffi::CString`
Oct 27 22:06:11.435 INFO kablam!   --> tests/system-info-read.rs:11:5
Oct 27 22:06:11.435 INFO kablam!    |
Oct 27 22:06:11.435 INFO kablam! 11 | use std::ffi::CString;
Oct 27 22:06:11.435 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Oct 27 22:06:11.435 INFO kablam! 
Oct 27 22:06:11.435 INFO kablam! warning: unused import: `std::iter`
Oct 27 22:06:11.435 INFO kablam!   --> tests/system-info-read.rs:12:5
Oct 27 22:06:11.435 INFO kablam!    |
Oct 27 22:06:11.435 INFO kablam! 12 | use std::iter;
Oct 27 22:06:11.435 INFO kablam!    |     ^^^^^^^^^
Oct 27 22:06:11.435 INFO kablam! 
Oct 27 22:06:11.435 INFO kablam! warning: unused import: `std::ptr`
Oct 27 22:06:11.435 INFO kablam!   --> tests/system-info-read.rs:13:5
Oct 27 22:06:11.435 INFO kablam!    |
Oct 27 22:06:11.435 INFO kablam! 13 | use std::ptr;
Oct 27 22:06:11.435 INFO kablam!    |     ^^^^^^^^
Oct 27 22:06:11.447 INFO kablam! 
Oct 27 22:06:11.566 INFO kablam! warning: static item is never used: `SYSCTL_NAME`
Oct 27 22:06:11.566 INFO kablam!   --> tests/system-info-read.rs:15:1
Oct 27 22:06:11.566 INFO kablam!    |
Oct 27 22:06:11.566 INFO kablam! 15 | static SYSCTL_NAME: &'static str = "hw.ncpu";
Oct 27 22:06:11.566 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 22:06:11.567 INFO kablam!    |
Oct 27 22:06:11.567 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 27 22:06:11.567 INFO kablam! 
Oct 27 22:06:11.567 INFO kablam! warning: function is never used: `allowance_profile`
Oct 27 22:06:11.567 INFO kablam!   --> tests/system-info-read.rs:32:1
Oct 27 22:06:11.567 INFO kablam!    |
Oct 27 22:06:11.567 INFO kablam! 32 | fn allowance_profile() -> Profile {
Oct 27 22:06:11.567 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 22:06:11.567 INFO kablam! 
Oct 27 22:06:11.568 INFO kablam! warning: function is never used: `prohibition_profile`
Oct 27 22:06:11.568 INFO kablam!   --> tests/system-info-read.rs:36:1
Oct 27 22:06:11.568 INFO kablam!    |
Oct 27 22:06:11.568 INFO kablam! 36 | fn prohibition_profile() -> Profile {
Oct 27 22:06:11.568 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 22:06:11.568 INFO kablam! 
Oct 27 22:06:12.350 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.54s
Oct 27 22:06:12.363 INFO kablam! su: No module specific data is present
Oct 27 22:06:13.599 INFO running `"docker" "rm" "-f" "25ea7e8a8ea41ffa9f217d74e29899e9f50abb192075aa46b278ba7d21d1ae87"`
Oct 27 22:06:13.862 INFO blam! 25ea7e8a8ea41ffa9f217d74e29899e9f50abb192075aa46b278ba7d21d1ae87