Dec 02 08:42:21.044 INFO documenting daemon-0.0.8 against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 02 08:42:21.044 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-7/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55318-1/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/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 +f86f76f89ea2b1ccbfb3741962ec2029d878a389-alt doc --frozen --no-deps --document-private-items" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 08:42:21.417 INFO [stdout] 2e930a337764dd8db6f8ba3c69a78084374c6dd1d48e6204deaf1517893191fd
Dec 02 08:42:21.422 INFO running `"docker" "start" "-a" "2e930a337764dd8db6f8ba3c69a78084374c6dd1d48e6204deaf1517893191fd"`
Dec 02 08:42:21.904 INFO [stderr] usermod: no changes
Dec 02 08:42:21.949 INFO [stderr]     Checking daemon v0.0.8 (/source)
Dec 02 08:42:21.950 INFO [stderr]  Documenting daemon v0.0.8 (/source)
Dec 02 08:42:22.444 INFO [stderr] warning: unused variable: `sig`
Dec 02 08:42:22.444 INFO [stderr]    --> src/linux.rs:125:42
Dec 02 08:42:22.444 INFO [stderr]     |
Dec 02 08:42:22.444 INFO [stderr] 125 | unsafe extern "system" fn signal_handler(sig: libc::c_int) {
Dec 02 08:42:22.444 INFO [stderr]     |                                          ^^^ help: consider using `_sig` instead
Dec 02 08:42:22.444 INFO [stderr]     |
Dec 02 08:42:22.444 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 02 08:42:22.444 INFO [stderr] 
Dec 02 08:42:22.470 INFO [stderr] warning: unnecessary `unsafe` block
Dec 02 08:42:22.470 INFO [stderr]    --> src/linux.rs:111:5
Dec 02 08:42:22.470 INFO [stderr]     |
Dec 02 08:42:22.470 INFO [stderr] 111 |     unsafe {
Dec 02 08:42:22.471 INFO [stderr]     |     ^^^^^^ unnecessary `unsafe` block
Dec 02 08:42:22.471 INFO [stderr]     |
Dec 02 08:42:22.471 INFO [stderr]     = note: #[warn(unused_unsafe)] on by default
Dec 02 08:42:22.471 INFO [stderr] 
Dec 02 08:42:22.471 INFO [stderr] warning: function is never used: `signal_handler`
Dec 02 08:42:22.471 INFO [stderr]    --> src/linux.rs:125:1
Dec 02 08:42:22.471 INFO [stderr]     |
Dec 02 08:42:22.471 INFO [stderr] 125 | unsafe extern "system" fn signal_handler(sig: libc::c_int) {
Dec 02 08:42:22.471 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:42:22.471 INFO [stderr]     |
Dec 02 08:42:22.471 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 02 08:42:22.471 INFO [stderr] 
Dec 02 08:42:22.471 INFO [stderr] warning: foreign function is never used: `raise`
Dec 02 08:42:22.471 INFO [stderr]    --> src/linux.rs:142:5
Dec 02 08:42:22.471 INFO [stderr]     |
Dec 02 08:42:22.471 INFO [stderr] 142 |     fn raise(sig: libc::c_int) -> libc::c_int;
Dec 02 08:42:22.471 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:42:22.471 INFO [stderr] 
Dec 02 08:42:22.471 INFO [stderr] warning: foreign function is never used: `signal`
Dec 02 08:42:22.471 INFO [stderr]    --> src/linux.rs:143:5
Dec 02 08:42:22.471 INFO [stderr]     |
Dec 02 08:42:22.471 INFO [stderr] 143 |     fn signal(sig: libc::c_int, handler: *const libc::c_void) -> libc::c_int;
Dec 02 08:42:22.471 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:42:22.471 INFO [stderr] 
Dec 02 08:42:22.471 INFO [stderr] warning: foreign function is never used: `kill`
Dec 02 08:42:22.471 INFO [stderr]    --> src/linux.rs:144:5
Dec 02 08:42:22.471 INFO [stderr]     |
Dec 02 08:42:22.471 INFO [stderr] 144 |     fn kill(pid: libc::pid_t, sig: libc::c_int) -> libc::c_int;
Dec 02 08:42:22.471 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:42:22.471 INFO [stderr] 
Dec 02 08:42:24.596 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.67s
Dec 02 08:42:24.597 INFO [stderr] su: No module specific data is present
Dec 02 08:42:25.104 INFO running `"docker" "inspect" "2e930a337764dd8db6f8ba3c69a78084374c6dd1d48e6204deaf1517893191fd"`
Dec 02 08:42:25.274 INFO running `"docker" "rm" "-f" "2e930a337764dd8db6f8ba3c69a78084374c6dd1d48e6204deaf1517893191fd"`
Dec 02 08:42:25.560 INFO [stdout] 2e930a337764dd8db6f8ba3c69a78084374c6dd1d48e6204deaf1517893191fd