Dec 17 11:01:37.517 INFO checking zapo/chelle against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 11:01:37.517 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/zapo/chelle:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 11:01:38.128 INFO [stdout] c1edb0256814dafd65eac2bfb606dcc19359893f9fc5ffb4daf04391a571556d
Dec 17 11:01:38.130 INFO running `"docker" "start" "-a" "c1edb0256814dafd65eac2bfb606dcc19359893f9fc5ffb4daf04391a571556d"`
Dec 17 11:01:40.284 INFO [stderr]    Compiling semver v0.1.20
Dec 17 11:01:40.284 INFO [stderr]     Checking void v1.0.2
Dec 17 11:01:40.285 INFO [stderr]     Checking libc v0.2.20
Dec 17 11:01:40.285 INFO [stderr]     Checking cfg-if v0.1.0
Dec 17 11:01:40.292 INFO [stderr]     Checking ansi_term v0.9.0
Dec 17 11:01:41.732 INFO [stderr]     Checking time v0.1.36
Dec 17 11:01:42.781 INFO [stderr]    Compiling rustc_version v0.1.7
Dec 17 11:01:43.896 INFO [stderr]    Compiling nix v0.7.0
Dec 17 11:01:47.713 INFO [stderr]     Checking chelle v0.1.0 (/opt/crater/workdir)
Dec 17 11:01:47.936 INFO [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
Dec 17 11:01:47.936 INFO [stderr]  --> src/builtins.rs:3:5
Dec 17 11:01:47.936 INFO [stderr]   |
Dec 17 11:01:47.936 INFO [stderr] 3 | use std::env::home_dir;
Dec 17 11:01:47.937 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 17 11:01:47.937 INFO [stderr]   |
Dec 17 11:01:47.937 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 17 11:01:47.937 INFO [stderr] 
Dec 17 11:01:47.937 INFO [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
Dec 17 11:01:47.937 INFO [stderr]   --> src/builtins.rs:11:17
Dec 17 11:01:47.937 INFO [stderr]    |
Dec 17 11:01:47.938 INFO [stderr] 11 |         None => home_dir().unwrap()
Dec 17 11:01:47.938 INFO [stderr]    |                 ^^^^^^^^
Dec 17 11:01:47.938 INFO [stderr] 
Dec 17 11:01:48.024 INFO [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
Dec 17 11:01:48.024 INFO [stderr]  --> src/builtins.rs:3:5
Dec 17 11:01:48.025 INFO [stderr]   |
Dec 17 11:01:48.025 INFO [stderr] 3 | use std::env::home_dir;
Dec 17 11:01:48.025 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 17 11:01:48.025 INFO [stderr]   |
Dec 17 11:01:48.025 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 17 11:01:48.025 INFO [stderr] 
Dec 17 11:01:48.026 INFO [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
Dec 17 11:01:48.026 INFO [stderr]   --> src/builtins.rs:11:17
Dec 17 11:01:48.026 INFO [stderr]    |
Dec 17 11:01:48.026 INFO [stderr] 11 |         None => home_dir().unwrap()
Dec 17 11:01:48.026 INFO [stderr]    |                 ^^^^^^^^
Dec 17 11:01:48.026 INFO [stderr] 
Dec 17 11:01:48.056 INFO [stderr] warning: function is never used: `cd`
Dec 17 11:01:48.056 INFO [stderr]  --> src/builtins.rs:8:1
Dec 17 11:01:48.056 INFO [stderr]   |
Dec 17 11:01:48.057 INFO [stderr] 8 | pub fn cd(args: &[&str]) -> nix::Result<()> {
Dec 17 11:01:48.057 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 11:01:48.057 INFO [stderr]   |
Dec 17 11:01:48.057 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 17 11:01:48.057 INFO [stderr] 
Dec 17 11:01:48.058 INFO [stderr] warning: function is never used: `echo`
Dec 17 11:01:48.058 INFO [stderr]   --> src/builtins.rs:17:1
Dec 17 11:01:48.058 INFO [stderr]    |
Dec 17 11:01:48.058 INFO [stderr] 17 | pub fn echo(args: &[&str]) -> nix::Result<()> {
Dec 17 11:01:48.058 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 11:01:48.058 INFO [stderr] 
Dec 17 11:01:48.059 INFO [stderr] warning: function is never used: `exit`
Dec 17 11:01:48.059 INFO [stderr]   --> src/builtins.rs:23:1
Dec 17 11:01:48.059 INFO [stderr]    |
Dec 17 11:01:48.059 INFO [stderr] 23 | pub fn exit(args: &[&str]) -> nix::Result<()> {
Dec 17 11:01:48.059 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 11:01:48.059 INFO [stderr] 
Dec 17 11:01:48.222 INFO [stderr] warning: function is never used: `cd`
Dec 17 11:01:48.222 INFO [stderr]  --> src/builtins.rs:8:1
Dec 17 11:01:48.222 INFO [stderr]   |
Dec 17 11:01:48.222 INFO [stderr] 8 | pub fn cd(args: &[&str]) -> nix::Result<()> {
Dec 17 11:01:48.222 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 11:01:48.223 INFO [stderr]   |
Dec 17 11:01:48.223 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 17 11:01:48.223 INFO [stderr] 
Dec 17 11:01:48.223 INFO [stderr] warning: function is never used: `echo`
Dec 17 11:01:48.223 INFO [stderr]   --> src/builtins.rs:17:1
Dec 17 11:01:48.223 INFO [stderr]    |
Dec 17 11:01:48.223 INFO [stderr] 17 | pub fn echo(args: &[&str]) -> nix::Result<()> {
Dec 17 11:01:48.224 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 11:01:48.224 INFO [stderr] 
Dec 17 11:01:48.224 INFO [stderr] warning: function is never used: `exit`
Dec 17 11:01:48.224 INFO [stderr]   --> src/builtins.rs:23:1
Dec 17 11:01:48.224 INFO [stderr]    |
Dec 17 11:01:48.224 INFO [stderr] 23 | pub fn exit(args: &[&str]) -> nix::Result<()> {
Dec 17 11:01:48.225 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 11:01:48.225 INFO [stderr] 
Dec 17 11:01:48.264 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.02s
Dec 17 11:01:49.763 INFO running `"docker" "inspect" "c1edb0256814dafd65eac2bfb606dcc19359893f9fc5ffb4daf04391a571556d"`
Dec 17 11:01:50.120 INFO running `"docker" "rm" "-f" "c1edb0256814dafd65eac2bfb606dcc19359893f9fc5ffb4daf04391a571556d"`
Dec 17 11:01:50.532 INFO [stdout] c1edb0256814dafd65eac2bfb606dcc19359893f9fc5ffb4daf04391a571556d