Nov 29 01:15:14.265 INFO checking gaol-0.2.0 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 29 01:15:14.265 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 29 01:15:14.730 INFO [stdout] ca27b6e7402a4b16db114615a2ee95d876350f4059faad6616b91846fe6013dd
Nov 29 01:15:14.732 INFO running `"docker" "start" "-a" "ca27b6e7402a4b16db114615a2ee95d876350f4059faad6616b91846fe6013dd"`
Nov 29 01:15:16.119 INFO [stderr] usermod: no changes
Nov 29 01:15:16.184 INFO [stderr]     Checking gaol v0.2.0 (/source)
Nov 29 01:15:17.001 INFO [stderr] warning: unused `#[macro_use]` import
Nov 29 01:15:17.001 INFO [stderr]   --> lib.rs:11:1
Nov 29 01:15:17.001 INFO [stderr]    |
Nov 29 01:15:17.002 INFO [stderr] 11 | #[macro_use]
Nov 29 01:15:17.002 INFO [stderr]    | ^^^^^^^^^^^^
Nov 29 01:15:17.002 INFO [stderr]    |
Nov 29 01:15:17.002 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 29 01:15:17.002 INFO [stderr] 
Nov 29 01:15:17.379 INFO [stderr] warning: constant item is never used: `EM_386`
Nov 29 01:15:17.379 INFO [stderr]    --> platform/linux/seccomp.rs:108:1
Nov 29 01:15:17.379 INFO [stderr]     |
Nov 29 01:15:17.379 INFO [stderr] 108 | const EM_386: u32 = 3;
Nov 29 01:15:17.379 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^
Nov 29 01:15:17.379 INFO [stderr]     |
Nov 29 01:15:17.379 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 29 01:15:17.379 INFO [stderr] 
Nov 29 01:15:17.379 INFO [stderr] warning: constant item is never used: `EM_PPC`
Nov 29 01:15:17.379 INFO [stderr]    --> platform/linux/seccomp.rs:109:1
Nov 29 01:15:17.379 INFO [stderr]     |
Nov 29 01:15:17.379 INFO [stderr] 109 | const EM_PPC: u32 = 20;
Nov 29 01:15:17.379 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 01:15:17.379 INFO [stderr] 
Nov 29 01:15:17.379 INFO [stderr] warning: constant item is never used: `EM_PPC64`
Nov 29 01:15:17.379 INFO [stderr]    --> platform/linux/seccomp.rs:110:1
Nov 29 01:15:17.379 INFO [stderr]     |
Nov 29 01:15:17.379 INFO [stderr] 110 | const EM_PPC64: u32 = 21;
Nov 29 01:15:17.379 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 01:15:17.379 INFO [stderr] 
Nov 29 01:15:17.379 INFO [stderr] warning: constant item is never used: `EM_ARM`
Nov 29 01:15:17.379 INFO [stderr]    --> platform/linux/seccomp.rs:111:1
Nov 29 01:15:17.379 INFO [stderr]     |
Nov 29 01:15:17.379 INFO [stderr] 111 | const EM_ARM: u32 = 40;
Nov 29 01:15:17.379 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 01:15:17.379 INFO [stderr] 
Nov 29 01:15:17.379 INFO [stderr] warning: constant item is never used: `EM_AARCH64`
Nov 29 01:15:17.379 INFO [stderr]    --> platform/linux/seccomp.rs:113:1
Nov 29 01:15:17.379 INFO [stderr]     |
Nov 29 01:15:17.379 INFO [stderr] 113 | const EM_AARCH64: u32 = 183;
Nov 29 01:15:17.379 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 01:15:17.379 INFO [stderr] 
Nov 29 01:15:17.379 INFO [stderr] warning: constant item is never used: `AUDIT_ARCH_X86`
Nov 29 01:15:17.379 INFO [stderr]    --> platform/linux/seccomp.rs:120:1
Nov 29 01:15:17.379 INFO [stderr]     |
Nov 29 01:15:17.379 INFO [stderr] 120 | const AUDIT_ARCH_X86: u32 = EM_386 | __AUDIT_ARCH_LE;
Nov 29 01:15:17.380 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 01:15:17.380 INFO [stderr] 
Nov 29 01:15:17.380 INFO [stderr] warning: constant item is never used: `AUDIT_ARCH_ARM`
Nov 29 01:15:17.380 INFO [stderr]    --> platform/linux/seccomp.rs:124:1
Nov 29 01:15:17.380 INFO [stderr]     |
Nov 29 01:15:17.380 INFO [stderr] 124 | const AUDIT_ARCH_ARM: u32 = EM_ARM | __AUDIT_ARCH_LE;
Nov 29 01:15:17.380 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 01:15:17.380 INFO [stderr] 
Nov 29 01:15:17.380 INFO [stderr] warning: constant item is never used: `AUDIT_ARCH_AARCH64`
Nov 29 01:15:17.380 INFO [stderr]    --> platform/linux/seccomp.rs:126:1
Nov 29 01:15:17.380 INFO [stderr]     |
Nov 29 01:15:17.380 INFO [stderr] 126 | const AUDIT_ARCH_AARCH64: u32 = EM_AARCH64 | __AUDIT_ARCH_64BIT | __AUDIT_ARCH_LE;
Nov 29 01:15:17.380 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 01:15:17.380 INFO [stderr] 
Nov 29 01:15:17.380 INFO [stderr] warning: constant item is never used: `AUDIT_ARCH_PPC`
Nov 29 01:15:17.380 INFO [stderr]    --> platform/linux/seccomp.rs:128:1
Nov 29 01:15:17.380 INFO [stderr]     |
Nov 29 01:15:17.380 INFO [stderr] 128 | const AUDIT_ARCH_PPC: u32 = EM_PPC;
Nov 29 01:15:17.380 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 01:15:17.380 INFO [stderr] 
Nov 29 01:15:17.380 INFO [stderr] warning: constant item is never used: `AUDIT_ARCH_PPC64`
Nov 29 01:15:17.380 INFO [stderr]    --> platform/linux/seccomp.rs:130:1
Nov 29 01:15:17.380 INFO [stderr]     |
Nov 29 01:15:17.380 INFO [stderr] 130 | const AUDIT_ARCH_PPC64: u32 = EM_PPC64 | __AUDIT_ARCH_64BIT;
Nov 29 01:15:17.380 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 01:15:17.380 INFO [stderr] 
Nov 29 01:15:17.380 INFO [stderr] warning: constant item is never used: `AUDIT_ARCH_PPC64LE`
Nov 29 01:15:17.380 INFO [stderr]    --> platform/linux/seccomp.rs:132:1
Nov 29 01:15:17.380 INFO [stderr]     |
Nov 29 01:15:17.380 INFO [stderr] 132 | const AUDIT_ARCH_PPC64LE: u32 = EM_PPC64 | __AUDIT_ARCH_64BIT | __AUDIT_ARCH_LE;
Nov 29 01:15:17.380 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 01:15:17.380 INFO [stderr] 
Nov 29 01:15:17.380 INFO [stderr] warning: unused `#[macro_use]` import
Nov 29 01:15:17.380 INFO [stderr]   --> lib.rs:11:1
Nov 29 01:15:17.380 INFO [stderr]    |
Nov 29 01:15:17.380 INFO [stderr] 11 | #[macro_use]
Nov 29 01:15:17.380 INFO [stderr]    | ^^^^^^^^^^^^
Nov 29 01:15:17.380 INFO [stderr]    |
Nov 29 01:15:17.380 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 29 01:15:17.380 INFO [stderr] 
Nov 29 01:15:17.795 INFO [stderr] warning: constant item is never used: `EM_386`
Nov 29 01:15:17.796 INFO [stderr]    --> platform/linux/seccomp.rs:108:1
Nov 29 01:15:17.798 INFO [stderr]     |
Nov 29 01:15:17.799 INFO [stderr] 108 | const EM_386: u32 = 3;
Nov 29 01:15:17.799 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^
Nov 29 01:15:17.799 INFO [stderr]     |
Nov 29 01:15:17.799 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 29 01:15:17.799 INFO [stderr] 
Nov 29 01:15:17.799 INFO [stderr] warning: constant item is never used: `EM_PPC`
Nov 29 01:15:17.800 INFO [stderr]    --> platform/linux/seccomp.rs:109:1
Nov 29 01:15:17.800 INFO [stderr]     |
Nov 29 01:15:17.800 INFO [stderr] 109 | const EM_PPC: u32 = 20;
Nov 29 01:15:17.800 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 01:15:17.800 INFO [stderr] 
Nov 29 01:15:17.801 INFO [stderr] warning: constant item is never used: `EM_PPC64`
Nov 29 01:15:17.801 INFO [stderr]    --> platform/linux/seccomp.rs:110:1
Nov 29 01:15:17.801 INFO [stderr]     |
Nov 29 01:15:17.801 INFO [stderr] 110 | const EM_PPC64: u32 = 21;
Nov 29 01:15:17.801 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 01:15:17.801 INFO [stderr] 
Nov 29 01:15:17.802 INFO [stderr] warning: constant item is never used: `EM_ARM`
Nov 29 01:15:17.802 INFO [stderr]    --> platform/linux/seccomp.rs:111:1
Nov 29 01:15:17.802 INFO [stderr]     |
Nov 29 01:15:17.802 INFO [stderr] 111 | const EM_ARM: u32 = 40;
Nov 29 01:15:17.802 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 01:15:17.803 INFO [stderr] 
Nov 29 01:15:17.803 INFO [stderr] warning: constant item is never used: `EM_AARCH64`
Nov 29 01:15:17.803 INFO [stderr]    --> platform/linux/seccomp.rs:113:1
Nov 29 01:15:17.803 INFO [stderr]     |
Nov 29 01:15:17.803 INFO [stderr] 113 | const EM_AARCH64: u32 = 183;
Nov 29 01:15:17.803 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 01:15:17.804 INFO [stderr] 
Nov 29 01:15:17.804 INFO [stderr] warning: constant item is never used: `AUDIT_ARCH_X86`
Nov 29 01:15:17.804 INFO [stderr]    --> platform/linux/seccomp.rs:120:1
Nov 29 01:15:17.804 INFO [stderr]     |
Nov 29 01:15:17.804 INFO [stderr] 120 | const AUDIT_ARCH_X86: u32 = EM_386 | __AUDIT_ARCH_LE;
Nov 29 01:15:17.805 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 01:15:17.805 INFO [stderr] 
Nov 29 01:15:17.805 INFO [stderr] warning: constant item is never used: `AUDIT_ARCH_ARM`
Nov 29 01:15:17.805 INFO [stderr]    --> platform/linux/seccomp.rs:124:1
Nov 29 01:15:17.805 INFO [stderr]     |
Nov 29 01:15:17.805 INFO [stderr] 124 | const AUDIT_ARCH_ARM: u32 = EM_ARM | __AUDIT_ARCH_LE;
Nov 29 01:15:17.805 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 01:15:17.806 INFO [stderr] 
Nov 29 01:15:17.806 INFO [stderr] warning: constant item is never used: `AUDIT_ARCH_AARCH64`
Nov 29 01:15:17.806 INFO [stderr]    --> platform/linux/seccomp.rs:126:1
Nov 29 01:15:17.806 INFO [stderr]     |
Nov 29 01:15:17.806 INFO [stderr] 126 | const AUDIT_ARCH_AARCH64: u32 = EM_AARCH64 | __AUDIT_ARCH_64BIT | __AUDIT_ARCH_LE;
Nov 29 01:15:17.806 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 01:15:17.807 INFO [stderr] 
Nov 29 01:15:17.807 INFO [stderr] warning: constant item is never used: `AUDIT_ARCH_PPC`
Nov 29 01:15:17.807 INFO [stderr]    --> platform/linux/seccomp.rs:128:1
Nov 29 01:15:17.807 INFO [stderr]     |
Nov 29 01:15:17.807 INFO [stderr] 128 | const AUDIT_ARCH_PPC: u32 = EM_PPC;
Nov 29 01:15:17.807 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 01:15:17.808 INFO [stderr] 
Nov 29 01:15:17.808 INFO [stderr] warning: constant item is never used: `AUDIT_ARCH_PPC64`
Nov 29 01:15:17.808 INFO [stderr]    --> platform/linux/seccomp.rs:130:1
Nov 29 01:15:17.808 INFO [stderr]     |
Nov 29 01:15:17.808 INFO [stderr] 130 | const AUDIT_ARCH_PPC64: u32 = EM_PPC64 | __AUDIT_ARCH_64BIT;
Nov 29 01:15:17.808 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 01:15:17.809 INFO [stderr] 
Nov 29 01:15:17.809 INFO [stderr] warning: constant item is never used: `AUDIT_ARCH_PPC64LE`
Nov 29 01:15:17.809 INFO [stderr]    --> platform/linux/seccomp.rs:132:1
Nov 29 01:15:17.809 INFO [stderr]     |
Nov 29 01:15:17.809 INFO [stderr] 132 | const AUDIT_ARCH_PPC64LE: u32 = EM_PPC64 | __AUDIT_ARCH_64BIT | __AUDIT_ARCH_LE;
Nov 29 01:15:17.809 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 01:15:17.809 INFO [stderr] 
Nov 29 01:15:20.908 INFO [stderr] warning: unused imports: `ChildSandboxMethods`, `ChildSandbox`, `Command`, `SandboxMethods`, `Sandbox`
Nov 29 01:15:20.908 INFO [stderr]  --> tests/system-info-read.rs:8:21
Nov 29 01:15:20.908 INFO [stderr]   |
Nov 29 01:15:20.908 INFO [stderr] 8 | use gaol::sandbox::{ChildSandbox, ChildSandboxMethods, Command, Sandbox, SandboxMethods};
Nov 29 01:15:20.908 INFO [stderr]   |                     ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^  ^^^^^^^  ^^^^^^^  ^^^^^^^^^^^^^^
Nov 29 01:15:20.928 INFO [stderr]   |
Nov 29 01:15:20.928 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 01:15:20.928 INFO [stderr] 
Nov 29 01:15:20.928 INFO [stderr] warning: unused imports: `c_char`, `c_int`, `c_void`, `size_t`
Nov 29 01:15:20.928 INFO [stderr]  --> tests/system-info-read.rs:9:12
Nov 29 01:15:20.928 INFO [stderr]   |
Nov 29 01:15:20.928 INFO [stderr] 9 | use libc::{c_char, c_int, c_void, size_t};
Nov 29 01:15:20.928 INFO [stderr]   |            ^^^^^^  ^^^^^  ^^^^^^  ^^^^^^
Nov 29 01:15:20.928 INFO [stderr] 
Nov 29 01:15:20.928 INFO [stderr] warning: unused import: `std::env`
Nov 29 01:15:20.928 INFO [stderr]   --> tests/system-info-read.rs:10:5
Nov 29 01:15:20.928 INFO [stderr]    |
Nov 29 01:15:20.928 INFO [stderr] 10 | use std::env;
Nov 29 01:15:20.928 INFO [stderr]    |     ^^^^^^^^
Nov 29 01:15:20.928 INFO [stderr] 
Nov 29 01:15:20.928 INFO [stderr] warning: unused import: `std::ffi::CString`
Nov 29 01:15:20.928 INFO [stderr]   --> tests/system-info-read.rs:11:5
Nov 29 01:15:20.928 INFO [stderr]    |
Nov 29 01:15:20.928 INFO [stderr] 11 | use std::ffi::CString;
Nov 29 01:15:20.928 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 29 01:15:20.928 INFO [stderr] 
Nov 29 01:15:20.929 INFO [stderr] warning: unused import: `std::iter`
Nov 29 01:15:20.929 INFO [stderr]   --> tests/system-info-read.rs:12:5
Nov 29 01:15:20.929 INFO [stderr]    |
Nov 29 01:15:20.929 INFO [stderr] 12 | use std::iter;
Nov 29 01:15:20.929 INFO [stderr]    |     ^^^^^^^^^
Nov 29 01:15:20.929 INFO [stderr] 
Nov 29 01:15:20.929 INFO [stderr] warning: unused import: `std::ptr`
Nov 29 01:15:20.929 INFO [stderr]   --> tests/system-info-read.rs:13:5
Nov 29 01:15:20.929 INFO [stderr]    |
Nov 29 01:15:20.929 INFO [stderr] 13 | use std::ptr;
Nov 29 01:15:20.929 INFO [stderr]    |     ^^^^^^^^
Nov 29 01:15:20.929 INFO [stderr] 
Nov 29 01:15:21.068 INFO [stderr] warning: static item is never used: `SYSCTL_NAME`
Nov 29 01:15:21.068 INFO [stderr]   --> tests/system-info-read.rs:15:1
Nov 29 01:15:21.068 INFO [stderr]    |
Nov 29 01:15:21.068 INFO [stderr] 15 | static SYSCTL_NAME: &'static str = "hw.ncpu";
Nov 29 01:15:21.068 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 01:15:21.068 INFO [stderr]    |
Nov 29 01:15:21.068 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 01:15:21.068 INFO [stderr] 
Nov 29 01:15:21.068 INFO [stderr] warning: function is never used: `allowance_profile`
Nov 29 01:15:21.068 INFO [stderr]   --> tests/system-info-read.rs:32:1
Nov 29 01:15:21.068 INFO [stderr]    |
Nov 29 01:15:21.068 INFO [stderr] 32 | fn allowance_profile() -> Profile {
Nov 29 01:15:21.068 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 01:15:21.068 INFO [stderr] 
Nov 29 01:15:21.068 INFO [stderr] warning: function is never used: `prohibition_profile`
Nov 29 01:15:21.068 INFO [stderr]   --> tests/system-info-read.rs:36:1
Nov 29 01:15:21.069 INFO [stderr]    |
Nov 29 01:15:21.069 INFO [stderr] 36 | fn prohibition_profile() -> Profile {
Nov 29 01:15:21.069 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 01:15:21.069 INFO [stderr] 
Nov 29 01:15:21.948 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.81s
Nov 29 01:15:21.953 INFO [stderr] su: No module specific data is present
Nov 29 01:15:23.215 INFO running `"docker" "inspect" "ca27b6e7402a4b16db114615a2ee95d876350f4059faad6616b91846fe6013dd"`
Nov 29 01:15:23.558 INFO running `"docker" "rm" "-f" "ca27b6e7402a4b16db114615a2ee95d876350f4059faad6616b91846fe6013dd"`
Nov 29 01:15:23.960 INFO [stdout] ca27b6e7402a4b16db114615a2ee95d876350f4059faad6616b91846fe6013dd