Dec 01 00:03:25.285 INFO checking daemon-0.0.8 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Dec 01 00:03:25.285 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-2/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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"`
Dec 01 00:03:25.680 INFO [stdout] 18a033d7eda49836c0ac8540788df99bc8d899e38da0fa3890f27200601724d8
Dec 01 00:03:25.682 INFO running `"docker" "start" "-a" "18a033d7eda49836c0ac8540788df99bc8d899e38da0fa3890f27200601724d8"`
Dec 01 00:03:26.923 INFO [stderr] usermod: no changes
Dec 01 00:03:26.996 INFO [stderr]     Checking daemon v0.0.8 (/source)
Dec 01 00:03:28.144 INFO [stderr] warning: unused variable: `sig`
Dec 01 00:03:28.144 INFO [stderr]    --> src/linux.rs:125:42
Dec 01 00:03:28.144 INFO [stderr]     |
Dec 01 00:03:28.144 INFO [stderr] 125 | unsafe extern "system" fn signal_handler(sig: libc::c_int) {
Dec 01 00:03:28.144 INFO [stderr]     |                                          ^^^ help: consider using `_sig` instead
Dec 01 00:03:28.144 INFO [stderr]     |
Dec 01 00:03:28.144 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 01 00:03:28.144 INFO [stderr] 
Dec 01 00:03:28.170 INFO [stderr] warning: unnecessary `unsafe` block
Dec 01 00:03:28.170 INFO [stderr]    --> src/linux.rs:111:5
Dec 01 00:03:28.170 INFO [stderr]     |
Dec 01 00:03:28.170 INFO [stderr] 111 |     unsafe {
Dec 01 00:03:28.170 INFO [stderr]     |     ^^^^^^ unnecessary `unsafe` block
Dec 01 00:03:28.170 INFO [stderr]     |
Dec 01 00:03:28.170 INFO [stderr]     = note: #[warn(unused_unsafe)] on by default
Dec 01 00:03:28.170 INFO [stderr] 
Dec 01 00:03:28.170 INFO [stderr] warning: function is never used: `signal_handler`
Dec 01 00:03:28.170 INFO [stderr]    --> src/linux.rs:125:1
Dec 01 00:03:28.170 INFO [stderr]     |
Dec 01 00:03:28.170 INFO [stderr] 125 | unsafe extern "system" fn signal_handler(sig: libc::c_int) {
Dec 01 00:03:28.170 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:03:28.170 INFO [stderr]     |
Dec 01 00:03:28.170 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 01 00:03:28.170 INFO [stderr] 
Dec 01 00:03:28.170 INFO [stderr] warning: foreign function is never used: `raise`
Dec 01 00:03:28.170 INFO [stderr]    --> src/linux.rs:142:5
Dec 01 00:03:28.170 INFO [stderr]     |
Dec 01 00:03:28.170 INFO [stderr] 142 |     fn raise(sig: libc::c_int) -> libc::c_int;
Dec 01 00:03:28.170 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:03:28.170 INFO [stderr] 
Dec 01 00:03:28.170 INFO [stderr] warning: foreign function is never used: `signal`
Dec 01 00:03:28.170 INFO [stderr]    --> src/linux.rs:143:5
Dec 01 00:03:28.170 INFO [stderr]     |
Dec 01 00:03:28.170 INFO [stderr] 143 |     fn signal(sig: libc::c_int, handler: *const libc::c_void) -> libc::c_int;
Dec 01 00:03:28.170 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:03:28.170 INFO [stderr] 
Dec 01 00:03:28.170 INFO [stderr] warning: foreign function is never used: `kill`
Dec 01 00:03:28.170 INFO [stderr]    --> src/linux.rs:144:5
Dec 01 00:03:28.170 INFO [stderr]     |
Dec 01 00:03:28.170 INFO [stderr] 144 |     fn kill(pid: libc::pid_t, sig: libc::c_int) -> libc::c_int;
Dec 01 00:03:28.170 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:03:28.170 INFO [stderr] 
Dec 01 00:03:28.432 INFO [stderr] warning: unused variable: `sig`
Dec 01 00:03:28.432 INFO [stderr]    --> src/linux.rs:125:42
Dec 01 00:03:28.432 INFO [stderr]     |
Dec 01 00:03:28.432 INFO [stderr] 125 | unsafe extern "system" fn signal_handler(sig: libc::c_int) {
Dec 01 00:03:28.432 INFO [stderr]     |                                          ^^^ help: consider using `_sig` instead
Dec 01 00:03:28.432 INFO [stderr]     |
Dec 01 00:03:28.432 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 01 00:03:28.432 INFO [stderr] 
Dec 01 00:03:28.456 INFO [stderr] warning: unnecessary `unsafe` block
Dec 01 00:03:28.456 INFO [stderr]    --> src/linux.rs:111:5
Dec 01 00:03:28.456 INFO [stderr]     |
Dec 01 00:03:28.456 INFO [stderr] 111 |     unsafe {
Dec 01 00:03:28.456 INFO [stderr]     |     ^^^^^^ unnecessary `unsafe` block
Dec 01 00:03:28.456 INFO [stderr]     |
Dec 01 00:03:28.456 INFO [stderr]     = note: #[warn(unused_unsafe)] on by default
Dec 01 00:03:28.456 INFO [stderr] 
Dec 01 00:03:28.460 INFO [stderr] warning: function is never used: `signal_handler`
Dec 01 00:03:28.461 INFO [stderr]    --> src/linux.rs:125:1
Dec 01 00:03:28.461 INFO [stderr]     |
Dec 01 00:03:28.461 INFO [stderr] 125 | unsafe extern "system" fn signal_handler(sig: libc::c_int) {
Dec 01 00:03:28.461 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:03:28.461 INFO [stderr]     |
Dec 01 00:03:28.462 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 01 00:03:28.462 INFO [stderr] 
Dec 01 00:03:28.462 INFO [stderr] warning: foreign function is never used: `raise`
Dec 01 00:03:28.462 INFO [stderr]    --> src/linux.rs:142:5
Dec 01 00:03:28.462 INFO [stderr]     |
Dec 01 00:03:28.462 INFO [stderr] 142 |     fn raise(sig: libc::c_int) -> libc::c_int;
Dec 01 00:03:28.462 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:03:28.462 INFO [stderr] 
Dec 01 00:03:28.462 INFO [stderr] warning: foreign function is never used: `signal`
Dec 01 00:03:28.462 INFO [stderr]    --> src/linux.rs:143:5
Dec 01 00:03:28.464 INFO [stderr]     |
Dec 01 00:03:28.464 INFO [stderr] 143 |     fn signal(sig: libc::c_int, handler: *const libc::c_void) -> libc::c_int;
Dec 01 00:03:28.464 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:03:28.464 INFO [stderr] 
Dec 01 00:03:28.464 INFO [stderr] warning: foreign function is never used: `kill`
Dec 01 00:03:28.464 INFO [stderr]    --> src/linux.rs:144:5
Dec 01 00:03:28.464 INFO [stderr]     |
Dec 01 00:03:28.464 INFO [stderr] 144 |     fn kill(pid: libc::pid_t, sig: libc::c_int) -> libc::c_int;
Dec 01 00:03:28.464 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:03:28.464 INFO [stderr] 
Dec 01 00:03:29.525 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.58s
Dec 01 00:03:29.527 INFO [stderr] su: No module specific data is present
Dec 01 00:03:30.248 INFO running `"docker" "inspect" "18a033d7eda49836c0ac8540788df99bc8d899e38da0fa3890f27200601724d8"`
Dec 01 00:03:30.628 INFO running `"docker" "rm" "-f" "18a033d7eda49836c0ac8540788df99bc8d899e38da0fa3890f27200601724d8"`
Dec 01 00:03:30.952 INFO [stdout] 18a033d7eda49836c0ac8540788df99bc8d899e38da0fa3890f27200601724d8