Dec 19 13:21:47.789 INFO checking luser/tracetree against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 13:21:47.789 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/luser/tracetree:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 13:21:48.228 INFO [stdout] 77b295b0ed38efdd0e65f62160ac2aef094ab3a6723c8373d89dbb2b6080b435
Dec 19 13:21:48.234 INFO running `"docker" "start" "-a" "77b295b0ed38efdd0e65f62160ac2aef094ab3a6723c8373d89dbb2b6080b435"`
Dec 19 13:21:50.412 INFO [stderr]    Compiling getopts v0.2.14
Dec 19 13:21:50.412 INFO [stderr]     Checking indextree v1.0.1
Dec 19 13:21:50.412 INFO [stderr]    Compiling rand v0.3.15
Dec 19 13:21:50.444 INFO [stderr]     Checking memchr v0.1.11
Dec 19 13:21:50.444 INFO [stderr]     Checking nix v0.8.1
Dec 19 13:21:50.445 INFO [stderr]     Checking textwrap v0.6.0
Dec 19 13:21:50.445 INFO [stderr]     Checking backtrace-sys v0.1.11
Dec 19 13:21:50.445 INFO [stderr]     Checking num v0.1.39
Dec 19 13:21:50.989 INFO [stderr]     Checking thread-id v2.0.0
Dec 19 13:21:51.336 INFO [stderr]     Checking nix v0.7.0
Dec 19 13:21:51.428 INFO [stderr]     Checking backtrace v0.3.2
Dec 19 13:21:51.832 INFO [stderr]     Checking chrono v0.3.1
Dec 19 13:21:51.938 INFO [stderr]     Checking aho-corasick v0.5.3
Dec 19 13:21:52.424 INFO [stderr]     Checking thread_local v0.2.7
Dec 19 13:21:52.980 INFO [stderr]     Checking clap v2.25.0
Dec 19 13:21:54.700 INFO [stderr]     Checking error-chain v0.10.0
Dec 19 13:21:57.880 INFO [stderr]     Checking regex v0.1.80
Dec 19 13:21:57.981 INFO [stderr]    Compiling pulldown-cmark v0.0.3
Dec 19 13:22:01.616 INFO [stderr]    Compiling tempdir v0.3.5
Dec 19 13:22:05.297 INFO [stderr]    Compiling skeptic v0.5.0
Dec 19 13:22:06.636 INFO [stderr]     Checking env_logger v0.3.5
Dec 19 13:22:07.460 INFO [stderr]    Compiling spawn-ptrace v0.1.0
Dec 19 13:22:10.116 INFO [stderr]     Checking tracetree v0.1.6-pre (/opt/crater/workdir)
Dec 19 13:22:10.616 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 13:22:10.616 INFO [stderr]  --> src/errors.rs:3:1
Dec 19 13:22:10.616 INFO [stderr]   |
Dec 19 13:22:10.616 INFO [stderr] 3 | / error_chain! {
Dec 19 13:22:10.616 INFO [stderr] 4 | |     foreign_links {
Dec 19 13:22:10.616 INFO [stderr] 5 | |         Io(io::Error);
Dec 19 13:22:10.616 INFO [stderr] 6 | |     }
Dec 19 13:22:10.616 INFO [stderr] 7 | | }
Dec 19 13:22:10.616 INFO [stderr]   | |_^
Dec 19 13:22:10.616 INFO [stderr]   |
Dec 19 13:22:10.616 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 19 13:22:10.616 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 19 13:22:10.616 INFO [stderr] 
Dec 19 13:22:10.687 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 13:22:10.687 INFO [stderr]  --> src/errors.rs:3:1
Dec 19 13:22:10.687 INFO [stderr]   |
Dec 19 13:22:10.687 INFO [stderr] 3 | / error_chain! {
Dec 19 13:22:10.687 INFO [stderr] 4 | |     foreign_links {
Dec 19 13:22:10.687 INFO [stderr] 5 | |         Io(io::Error);
Dec 19 13:22:10.687 INFO [stderr] 6 | |     }
Dec 19 13:22:10.687 INFO [stderr] 7 | | }
Dec 19 13:22:10.687 INFO [stderr]   | |_^
Dec 19 13:22:10.687 INFO [stderr]   |
Dec 19 13:22:10.687 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 19 13:22:10.687 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 19 13:22:10.687 INFO [stderr] 
Dec 19 13:22:11.136 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 19 13:22:11.136 INFO [stderr]   --> src/main.rs:63:1
Dec 19 13:22:11.136 INFO [stderr]    |
Dec 19 13:22:11.136 INFO [stderr] 63 | / arg_enum!{
Dec 19 13:22:11.136 INFO [stderr] 64 | |     #[derive(Debug)]
Dec 19 13:22:11.136 INFO [stderr] 65 | |     #[allow(non_camel_case_types)]
Dec 19 13:22:11.136 INFO [stderr] 66 | |     pub enum OutputFormat {
Dec 19 13:22:11.136 INFO [stderr] ...  |
Dec 19 13:22:11.136 INFO [stderr] 69 | |     }
Dec 19 13:22:11.136 INFO [stderr] 70 | | }
Dec 19 13:22:11.136 INFO [stderr]    | |_^
Dec 19 13:22:11.136 INFO [stderr]    |
Dec 19 13:22:11.136 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 13:22:11.136 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 19 13:22:11.136 INFO [stderr] 
Dec 19 13:22:11.180 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 19 13:22:11.180 INFO [stderr]   --> src/main.rs:63:1
Dec 19 13:22:11.180 INFO [stderr]    |
Dec 19 13:22:11.180 INFO [stderr] 63 | / arg_enum!{
Dec 19 13:22:11.180 INFO [stderr] 64 | |     #[derive(Debug)]
Dec 19 13:22:11.180 INFO [stderr] 65 | |     #[allow(non_camel_case_types)]
Dec 19 13:22:11.180 INFO [stderr] 66 | |     pub enum OutputFormat {
Dec 19 13:22:11.180 INFO [stderr] ...  |
Dec 19 13:22:11.180 INFO [stderr] 69 | |     }
Dec 19 13:22:11.180 INFO [stderr] 70 | | }
Dec 19 13:22:11.180 INFO [stderr]    | |_^
Dec 19 13:22:11.180 INFO [stderr]    |
Dec 19 13:22:11.180 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 13:22:11.180 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 19 13:22:11.180 INFO [stderr] 
Dec 19 13:22:11.335 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.14s
Dec 19 13:22:12.026 INFO running `"docker" "inspect" "77b295b0ed38efdd0e65f62160ac2aef094ab3a6723c8373d89dbb2b6080b435"`
Dec 19 13:22:12.160 INFO running `"docker" "rm" "-f" "77b295b0ed38efdd0e65f62160ac2aef094ab3a6723c8373d89dbb2b6080b435"`
Dec 19 13:22:12.468 INFO [stdout] 77b295b0ed38efdd0e65f62160ac2aef094ab3a6723c8373d89dbb2b6080b435