Dec 14 16:13:10.975 INFO testing tracetree-0.1.5 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 16:13:10.975 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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 14 16:13:11.528 INFO [stdout] f7f7f981147b398c6a125c22017d88e821d55d28225811e5f4f1e1dfed7f2cfb
Dec 14 16:13:11.533 INFO running `"docker" "start" "-a" "f7f7f981147b398c6a125c22017d88e821d55d28225811e5f4f1e1dfed7f2cfb"`
Dec 14 16:13:12.971 INFO [stderr] usermod: no changes
Dec 14 16:13:13.207 INFO [stderr]    Compiling indextree v1.3.0
Dec 14 16:13:13.239 INFO [stderr]    Compiling nix v0.8.1
Dec 14 16:13:13.263 INFO [stderr]    Compiling spawn-ptrace v0.1.1
Dec 14 16:13:20.169 INFO [stderr]    Compiling tracetree v0.1.5 (/source)
Dec 14 16:13:29.623 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.63s
Dec 14 16:13:29.632 INFO [stderr] su: No module specific data is present
Dec 14 16:13:30.350 INFO running `"docker" "inspect" "f7f7f981147b398c6a125c22017d88e821d55d28225811e5f4f1e1dfed7f2cfb"`
Dec 14 16:13:30.632 INFO running `"docker" "rm" "-f" "f7f7f981147b398c6a125c22017d88e821d55d28225811e5f4f1e1dfed7f2cfb"`
Dec 14 16:13:30.950 INFO [stdout] f7f7f981147b398c6a125c22017d88e821d55d28225811e5f4f1e1dfed7f2cfb
Dec 14 16:13:30.959 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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 14 16:13:31.391 INFO [stdout] 8871b87980a9e1aeb7d0d178ed9ad706178cb1265a2ccdeed39f1b61966f0998
Dec 14 16:13:31.394 INFO running `"docker" "start" "-a" "8871b87980a9e1aeb7d0d178ed9ad706178cb1265a2ccdeed39f1b61966f0998"`
Dec 14 16:13:32.283 INFO [stderr] usermod: no changes
Dec 14 16:13:32.375 INFO [stderr]    Compiling tracetree v0.1.5 (/source)
Dec 14 16:13:36.163 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.86s
Dec 14 16:13:36.183 INFO [stderr] su: No module specific data is present
Dec 14 16:13:36.945 INFO running `"docker" "inspect" "8871b87980a9e1aeb7d0d178ed9ad706178cb1265a2ccdeed39f1b61966f0998"`
Dec 14 16:13:37.200 INFO running `"docker" "rm" "-f" "8871b87980a9e1aeb7d0d178ed9ad706178cb1265a2ccdeed39f1b61966f0998"`
Dec 14 16:13:37.599 INFO [stdout] 8871b87980a9e1aeb7d0d178ed9ad706178cb1265a2ccdeed39f1b61966f0998
Dec 14 16:13:37.601 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-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 14 16:13:38.063 INFO [stdout] 2237eb58b17f237658421f04498d8553ff3917785a0dd73c29e67bbbad91ff25
Dec 14 16:13:38.065 INFO running `"docker" "start" "-a" "2237eb58b17f237658421f04498d8553ff3917785a0dd73c29e67bbbad91ff25"`
Dec 14 16:13:39.054 INFO [stderr] usermod: no changes
Dec 14 16:13:39.150 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
Dec 14 16:13:39.159 INFO [stderr]      Running /target/debug/deps/tracetree-9bd0856c3c55027f
Dec 14 16:13:39.163 INFO [stderr]      Running /target/debug/deps/tracetree-2b4c55f36f2ac1ec
Dec 14 16:13:39.163 INFO [stdout] 
Dec 14 16:13:39.163 INFO [stdout] running 0 tests
Dec 14 16:13:39.163 INFO [stdout] 
Dec 14 16:13:39.163 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 16:13:39.163 INFO [stdout] 
Dec 14 16:13:39.179 INFO [stdout] 
Dec 14 16:13:39.179 INFO [stdout] running 0 tests
Dec 14 16:13:39.179 INFO [stdout] 
Dec 14 16:13:39.179 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 16:13:39.179 INFO [stdout] 
Dec 14 16:13:39.180 INFO [stderr]    Doc-tests tracetree
Dec 14 16:13:41.754 INFO [stdout] 
Dec 14 16:13:41.754 INFO [stdout] running 0 tests
Dec 14 16:13:41.754 INFO [stdout] 
Dec 14 16:13:41.754 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 16:13:41.754 INFO [stdout] 
Dec 14 16:13:41.764 INFO [stderr] su: No module specific data is present
Dec 14 16:13:42.072 INFO running `"docker" "inspect" "2237eb58b17f237658421f04498d8553ff3917785a0dd73c29e67bbbad91ff25"`
Dec 14 16:13:42.171 INFO running `"docker" "rm" "-f" "2237eb58b17f237658421f04498d8553ff3917785a0dd73c29e67bbbad91ff25"`
Dec 14 16:13:42.271 INFO [stdout] 2237eb58b17f237658421f04498d8553ff3917785a0dd73c29e67bbbad91ff25