Oct 31 20:03:22.558 INFO checking tamanishi/blockchain_tutorial against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Oct 31 20:03:22.558 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-0/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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"`
Oct 31 20:03:23.043 INFO blam! 1746d4d39e94168af39921e3f2063383d21fe92ee315411a1e493d1d1060c0db
Oct 31 20:03:23.044 INFO running `"docker" "start" "-a" "1746d4d39e94168af39921e3f2063383d21fe92ee315411a1e493d1d1060c0db"`
Oct 31 20:03:24.326 INFO kablam! usermod: no changes
Oct 31 20:03:24.479 INFO kablam!     Checking serde v1.0.30
Oct 31 20:03:24.508 INFO kablam!     Checking rust-crypto v0.2.36
Oct 31 20:03:24.508 INFO kablam!    Compiling serde_derive v1.0.30
Oct 31 20:03:44.198 INFO kablam!     Checking serde_json v1.0.11
Oct 31 20:03:45.927 INFO kablam!     Checking blockchain_tutorial v0.1.0 (/source)
Oct 31 20:03:46.288 INFO kablam! warning: unused `#[macro_use]` import
Oct 31 20:03:46.289 INFO kablam!  --> src/main.rs:1:1
Oct 31 20:03:46.289 INFO kablam!   |
Oct 31 20:03:46.289 INFO kablam! 1 | #[macro_use]
Oct 31 20:03:46.290 INFO kablam!   | ^^^^^^^^^^^^
Oct 31 20:03:46.290 INFO kablam!   |
Oct 31 20:03:46.290 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 31 20:03:46.291 INFO kablam! 
Oct 31 20:03:46.291 INFO kablam! warning: unused `#[macro_use]` import
Oct 31 20:03:46.291 INFO kablam!  --> src/main.rs:1:1
Oct 31 20:03:46.291 INFO kablam!   |
Oct 31 20:03:46.292 INFO kablam! 1 | #[macro_use]
Oct 31 20:03:46.292 INFO kablam!   | ^^^^^^^^^^^^
Oct 31 20:03:46.292 INFO kablam!   |
Oct 31 20:03:46.293 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 31 20:03:46.293 INFO kablam! 
Oct 31 20:03:46.584 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 22.23s
Oct 31 20:03:46.588 INFO kablam! su: No module specific data is present
Oct 31 20:03:46.970 INFO running `"docker" "rm" "-f" "1746d4d39e94168af39921e3f2063383d21fe92ee315411a1e493d1d1060c0db"`
Oct 31 20:03:47.132 INFO blam! 1746d4d39e94168af39921e3f2063383d21fe92ee315411a1e493d1d1060c0db