Nov 01 01:20:12.303 INFO checking markfknight/programming_rust against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 01:20:12.304 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-3/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 01:20:12.644 INFO blam! 904343ce81600388fcb55ad8e7f11fff01118d77856b5006f897c6f6e0638487
Nov 01 01:20:12.655 INFO running `"docker" "start" "-a" "904343ce81600388fcb55ad8e7f11fff01118d77856b5006f897c6f6e0638487"`
Nov 01 01:20:14.092 INFO kablam! usermod: no changes
Nov 01 01:20:14.304 INFO kablam!     Checking serde_json v0.8.6
Nov 01 01:20:14.304 INFO kablam!     Checking url v1.7.0
Nov 01 01:20:16.822 INFO kablam!     Checking hyper v0.10.13
Nov 01 01:20:21.225 INFO kablam!     Checking iron v0.5.1
Nov 01 01:20:22.299 INFO kablam!     Checking persistent v0.3.0
Nov 01 01:20:22.299 INFO kablam!     Checking router v0.5.1
Nov 01 01:20:23.580 INFO kablam!     Checking bodyparser v0.5.0
Nov 01 01:20:24.657 INFO kablam!     Checking urlencoded v0.5.0
Nov 01 01:20:25.959 INFO kablam!     Checking iron-gcd v0.1.0 (/source)
Nov 01 01:20:27.993 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 13.88s
Nov 01 01:20:28.001 INFO kablam! su: No module specific data is present
Nov 01 01:20:28.684 INFO running `"docker" "rm" "-f" "904343ce81600388fcb55ad8e7f11fff01118d77856b5006f897c6f6e0638487"`
Nov 01 01:20:28.897 INFO blam! 904343ce81600388fcb55ad8e7f11fff01118d77856b5006f897c6f6e0638487