Nov 30 13:56:24.232 INFO checking tracetree-0.1.5 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 13:56:24.232 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-2/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-alt check --frozen --all --all-targets" "-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"`
Nov 30 13:56:24.411 INFO [stdout] 6832418b9ee5047bcdd7cf38eb2e89eb47057300e65a336f76de2f16d9adaa75
Nov 30 13:56:24.414 INFO running `"docker" "start" "-a" "6832418b9ee5047bcdd7cf38eb2e89eb47057300e65a336f76de2f16d9adaa75"`
Nov 30 13:56:25.138 INFO [stderr] usermod: no changes
Nov 30 13:56:25.304 INFO [stderr]     Checking indextree v1.3.0
Nov 30 13:56:25.308 INFO [stderr]     Checking nix v0.8.1
Nov 30 13:56:25.308 INFO [stderr]     Checking nix v0.7.0
Nov 30 13:56:25.308 INFO [stderr]     Checking chrono v0.3.0
Nov 30 13:56:31.632 INFO [stderr]     Checking spawn-ptrace v0.1.1
Nov 30 13:56:32.684 INFO [stderr]     Checking tracetree v0.1.5 (/source)
Nov 30 13:56:38.577 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.41s
Nov 30 13:56:38.585 INFO [stderr] su: No module specific data is present
Nov 30 13:56:39.198 INFO running `"docker" "inspect" "6832418b9ee5047bcdd7cf38eb2e89eb47057300e65a336f76de2f16d9adaa75"`
Nov 30 13:56:39.462 INFO running `"docker" "rm" "-f" "6832418b9ee5047bcdd7cf38eb2e89eb47057300e65a336f76de2f16d9adaa75"`
Nov 30 13:56:39.721 INFO [stdout] 6832418b9ee5047bcdd7cf38eb2e89eb47057300e65a336f76de2f16d9adaa75