[INFO] updating cached repository sphinxc0re/prisoners
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/sphinxc0re/prisoners
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/sphinxc0re/prisoners" "work/ex/beta-1.38-1/sources/1.37.0/gh/sphinxc0re/prisoners"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/sphinxc0re/prisoners'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/sphinxc0re/prisoners" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sphinxc0re/prisoners"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sphinxc0re/prisoners'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f298fec195f9badc0166328fdfbd19901b67fa1a
[INFO] sha for GitHub repo sphinxc0re/prisoners: f298fec195f9badc0166328fdfbd19901b67fa1a
[INFO] validating manifest of sphinxc0re/prisoners on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of sphinxc0re/prisoners on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing sphinxc0re/prisoners
[INFO] finished frobbing sphinxc0re/prisoners
[INFO] frobbed toml for sphinxc0re/prisoners written to work/ex/beta-1.38-1/sources/1.37.0/gh/sphinxc0re/prisoners/Cargo.toml
[INFO] started frobbing sphinxc0re/prisoners
[INFO] finished frobbing sphinxc0re/prisoners
[INFO] frobbed toml for sphinxc0re/prisoners written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sphinxc0re/prisoners/Cargo.toml
[INFO] crate sphinxc0re/prisoners already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing sphinxc0re/prisoners against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/sphinxc0re/prisoners:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 0e4eb6531322243f3637f25a101362624492deee5308bb3d1770bbb7ac070862
[INFO] running `"docker" "start" "-a" "0e4eb6531322243f3637f25a101362624492deee5308bb3d1770bbb7ac070862"`
[INFO] [stderr]    Compiling linked-hash-map v0.5.0
[INFO] [stderr]    Compiling yaml-rust v0.4.0
[INFO] [stderr]    Compiling prisoners v0.4.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.89s
[INFO] running `"docker" "inspect" "0e4eb6531322243f3637f25a101362624492deee5308bb3d1770bbb7ac070862"`
[INFO] running `"docker" "rm" "-f" "0e4eb6531322243f3637f25a101362624492deee5308bb3d1770bbb7ac070862"`
[INFO] [stdout] 0e4eb6531322243f3637f25a101362624492deee5308bb3d1770bbb7ac070862
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/sphinxc0re/prisoners:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] b52fc9c0dec63f47e18009156612a9fe3ed62f53c3ea458bd5f6481702eba6f6
[INFO] running `"docker" "start" "-a" "b52fc9c0dec63f47e18009156612a9fe3ed62f53c3ea458bd5f6481702eba6f6"`
[INFO] [stderr]    Compiling prisoners v0.4.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `"docker" "inspect" "b52fc9c0dec63f47e18009156612a9fe3ed62f53c3ea458bd5f6481702eba6f6"`
[INFO] running `"docker" "rm" "-f" "b52fc9c0dec63f47e18009156612a9fe3ed62f53c3ea458bd5f6481702eba6f6"`
[INFO] [stdout] b52fc9c0dec63f47e18009156612a9fe3ed62f53c3ea458bd5f6481702eba6f6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/sphinxc0re/prisoners:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 72fbce8ae2c53f8b37108d9411b1889b180f2c83457e84327c5e08e763413f93
[INFO] running `"docker" "start" "-a" "72fbce8ae2c53f8b37108d9411b1889b180f2c83457e84327c5e08e763413f93"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/prisoners-1ba3646aaa019226
[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" "72fbce8ae2c53f8b37108d9411b1889b180f2c83457e84327c5e08e763413f93"`
[INFO] running `"docker" "rm" "-f" "72fbce8ae2c53f8b37108d9411b1889b180f2c83457e84327c5e08e763413f93"`
[INFO] [stdout] 72fbce8ae2c53f8b37108d9411b1889b180f2c83457e84327c5e08e763413f93