Dec 17 22:19:37.576 INFO checking jianingy/aircarbon against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 22:19:37.576 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/jianingy/aircarbon:/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 22:19:37.981 INFO [stdout] bb65f7a20fd971045ede24dbd7323f37ec12a0c89c000748b41f438c37637cef
Dec 17 22:19:37.983 INFO running `"docker" "start" "-a" "bb65f7a20fd971045ede24dbd7323f37ec12a0c89c000748b41f438c37637cef"`
Dec 17 22:19:38.910 INFO [stderr]    Compiling backtrace-sys v0.1.10
Dec 17 22:19:38.910 INFO [stderr]     Checking termios v0.2.2
Dec 17 22:19:38.910 INFO [stderr]     Checking ioctl-rs v0.1.5
Dec 17 22:19:38.916 INFO [stderr]     Checking clap v2.20.5
Dec 17 22:19:38.924 INFO [stderr]     Checking chrono v0.3.0
Dec 17 22:19:38.924 INFO [stderr]     Checking env_logger v0.3.5
Dec 17 22:19:40.468 INFO [stderr]     Checking serial v0.3.4
Dec 17 22:19:57.822 INFO [stderr]     Checking backtrace v0.3.0
Dec 17 22:19:58.192 INFO [stderr]     Checking error-chain v0.9.0
Dec 17 22:19:58.606 INFO [stderr]     Checking aircarbon v0.1.0 (/opt/crater/workdir)
Dec 17 22:19:59.096 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 17 22:19:59.096 INFO [stderr]   --> src/errors.rs:5:1
Dec 17 22:19:59.096 INFO [stderr]    |
Dec 17 22:19:59.096 INFO [stderr] 5  | / error_chain! {
Dec 17 22:19:59.096 INFO [stderr] 6  | |     foreign_links {
Dec 17 22:19:59.096 INFO [stderr] 7  | |
Dec 17 22:19:59.096 INFO [stderr] 8  | |         OptionError(clap::Error);
Dec 17 22:19:59.096 INFO [stderr] ...  |
Dec 17 22:19:59.096 INFO [stderr] 19 | |
Dec 17 22:19:59.096 INFO [stderr] 20 | | }
Dec 17 22:19:59.096 INFO [stderr]    | |_^
Dec 17 22:19:59.096 INFO [stderr]    |
Dec 17 22:19:59.096 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 17 22:19:59.096 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 17 22:19:59.096 INFO [stderr] 
Dec 17 22:19:59.096 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 17 22:19:59.096 INFO [stderr]   --> src/errors.rs:5:1
Dec 17 22:19:59.096 INFO [stderr]    |
Dec 17 22:19:59.096 INFO [stderr] 5  | / error_chain! {
Dec 17 22:19:59.096 INFO [stderr] 6  | |     foreign_links {
Dec 17 22:19:59.096 INFO [stderr] 7  | |
Dec 17 22:19:59.096 INFO [stderr] 8  | |         OptionError(clap::Error);
Dec 17 22:19:59.096 INFO [stderr] ...  |
Dec 17 22:19:59.096 INFO [stderr] 19 | |
Dec 17 22:19:59.096 INFO [stderr] 20 | | }
Dec 17 22:19:59.096 INFO [stderr]    | |_^
Dec 17 22:19:59.096 INFO [stderr]    |
Dec 17 22:19:59.096 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 17 22:19:59.096 INFO [stderr] 
Dec 17 22:19:59.129 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 17 22:19:59.129 INFO [stderr]   --> src/errors.rs:5:1
Dec 17 22:19:59.129 INFO [stderr]    |
Dec 17 22:19:59.129 INFO [stderr] 5  | / error_chain! {
Dec 17 22:19:59.129 INFO [stderr] 6  | |     foreign_links {
Dec 17 22:19:59.129 INFO [stderr] 7  | |
Dec 17 22:19:59.129 INFO [stderr] 8  | |         OptionError(clap::Error);
Dec 17 22:19:59.129 INFO [stderr] ...  |
Dec 17 22:19:59.129 INFO [stderr] 19 | |
Dec 17 22:19:59.129 INFO [stderr] 20 | | }
Dec 17 22:19:59.129 INFO [stderr]    | |_^
Dec 17 22:19:59.129 INFO [stderr]    |
Dec 17 22:19:59.129 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 17 22:19:59.129 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 17 22:19:59.129 INFO [stderr] 
Dec 17 22:19:59.129 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 17 22:19:59.129 INFO [stderr]   --> src/errors.rs:5:1
Dec 17 22:19:59.129 INFO [stderr]    |
Dec 17 22:19:59.129 INFO [stderr] 5  | / error_chain! {
Dec 17 22:19:59.129 INFO [stderr] 6  | |     foreign_links {
Dec 17 22:19:59.129 INFO [stderr] 7  | |
Dec 17 22:19:59.129 INFO [stderr] 8  | |         OptionError(clap::Error);
Dec 17 22:19:59.129 INFO [stderr] ...  |
Dec 17 22:19:59.129 INFO [stderr] 19 | |
Dec 17 22:19:59.129 INFO [stderr] 20 | | }
Dec 17 22:19:59.129 INFO [stderr]    | |_^
Dec 17 22:19:59.129 INFO [stderr]    |
Dec 17 22:19:59.129 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 17 22:19:59.129 INFO [stderr] 
Dec 17 22:19:59.240 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.43s
Dec 17 22:19:59.640 INFO running `"docker" "inspect" "bb65f7a20fd971045ede24dbd7323f37ec12a0c89c000748b41f438c37637cef"`
Dec 17 22:19:59.826 INFO running `"docker" "rm" "-f" "bb65f7a20fd971045ede24dbd7323f37ec12a0c89c000748b41f438c37637cef"`
Dec 17 22:19:59.957 INFO [stdout] bb65f7a20fd971045ede24dbd7323f37ec12a0c89c000748b41f438c37637cef