[INFO] updating cached repository eferri/rustysnake
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/eferri/rustysnake
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/eferri/rustysnake" "work/ex/beta-1.37-6/sources/1.36.0/gh/eferri/rustysnake"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/eferri/rustysnake'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/eferri/rustysnake" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/eferri/rustysnake"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/eferri/rustysnake'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e2046cc317a0ae2cd34addaf40fd28082f4b0090
[INFO] sha for GitHub repo eferri/rustysnake: e2046cc317a0ae2cd34addaf40fd28082f4b0090
[INFO] validating manifest of eferri/rustysnake on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of eferri/rustysnake on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing eferri/rustysnake
[INFO] finished frobbing eferri/rustysnake
[INFO] frobbed toml for eferri/rustysnake written to work/ex/beta-1.37-6/sources/1.36.0/gh/eferri/rustysnake/Cargo.toml
[INFO] started frobbing eferri/rustysnake
[INFO] finished frobbing eferri/rustysnake
[INFO] frobbed toml for eferri/rustysnake written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/eferri/rustysnake/Cargo.toml
[INFO] crate eferri/rustysnake already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing eferri/rustysnake against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/eferri/rustysnake:/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=warn" "-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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] dfceb98a60aad4498679ae96e5ab6b97385a14fd5537dd983c2a8f5bc042f231
[INFO] running `"docker" "start" "-a" "dfceb98a60aad4498679ae96e5ab6b97385a14fd5537dd983c2a8f5bc042f231"`
[INFO] [stderr]    Compiling ascii v0.8.7
[INFO] [stderr]    Compiling brotli-sys v0.3.2
[INFO] [stderr]    Compiling threadpool v1.7.1
[INFO] [stderr]    Compiling gzip-header v0.2.0
[INFO] [stderr]    Compiling mime_guess v1.8.6
[INFO] [stderr]    Compiling deflate v0.7.19
[INFO] [stderr]    Compiling tiny_http v0.6.2
[INFO] [stderr]    Compiling multipart v0.15.4
[INFO] [stderr]    Compiling brotli2 v0.3.2
[INFO] [stderr]    Compiling rouille v3.0.0
[INFO] [stderr]    Compiling rustysnake v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::thread::*`
[INFO] [stderr]  --> src/board.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::thread::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.20s
[INFO] running `"docker" "inspect" "dfceb98a60aad4498679ae96e5ab6b97385a14fd5537dd983c2a8f5bc042f231"`
[INFO] running `"docker" "rm" "-f" "dfceb98a60aad4498679ae96e5ab6b97385a14fd5537dd983c2a8f5bc042f231"`
[INFO] [stdout] dfceb98a60aad4498679ae96e5ab6b97385a14fd5537dd983c2a8f5bc042f231
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/eferri/rustysnake:/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=warn" "-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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 2e4aab8717e18969070904c0aa22e3d616db547cfba8387a87deb15a17dfe3ec
[INFO] running `"docker" "start" "-a" "2e4aab8717e18969070904c0aa22e3d616db547cfba8387a87deb15a17dfe3ec"`
[INFO] [stderr]    Compiling rustysnake v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::thread::*`
[INFO] [stderr]  --> src/board.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::thread::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.75s
[INFO] running `"docker" "inspect" "2e4aab8717e18969070904c0aa22e3d616db547cfba8387a87deb15a17dfe3ec"`
[INFO] running `"docker" "rm" "-f" "2e4aab8717e18969070904c0aa22e3d616db547cfba8387a87deb15a17dfe3ec"`
[INFO] [stdout] 2e4aab8717e18969070904c0aa22e3d616db547cfba8387a87deb15a17dfe3ec
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/eferri/rustysnake:/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=warn" "-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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 82e5862760f9accd6387fc6833bea4132181bf5d4cf6e20b3fb53798a745bb61
[INFO] running `"docker" "start" "-a" "82e5862760f9accd6387fc6833bea4132181bf5d4cf6e20b3fb53798a745bb61"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rustysnake-86b7b8a7cf07abe5
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "82e5862760f9accd6387fc6833bea4132181bf5d4cf6e20b3fb53798a745bb61"`
[INFO] running `"docker" "rm" "-f" "82e5862760f9accd6387fc6833bea4132181bf5d4cf6e20b3fb53798a745bb61"`
[INFO] [stdout] 82e5862760f9accd6387fc6833bea4132181bf5d4cf6e20b3fb53798a745bb61