[INFO] crate piston-timer_controller 0.20.0 is already in cache
[INFO] extracting crate piston-timer_controller 0.20.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/piston-timer_controller/0.20.0
[INFO] extracting crate piston-timer_controller 0.20.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/piston-timer_controller/0.20.0
[INFO] validating manifest of piston-timer_controller-0.20.0 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 piston-timer_controller-0.20.0 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 piston-timer_controller-0.20.0
[INFO] finished frobbing piston-timer_controller-0.20.0
[INFO] frobbed toml for piston-timer_controller-0.20.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/piston-timer_controller/0.20.0/Cargo.toml
[INFO] started frobbing piston-timer_controller-0.20.0
[INFO] finished frobbing piston-timer_controller-0.20.0
[INFO] frobbed toml for piston-timer_controller-0.20.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/piston-timer_controller/0.20.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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] testing piston-timer_controller-0.20.0 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-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/piston-timer_controller/0.20.0:/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] f441919230026dd29f7bd68cf7e816f4857d11007d9a8eff4a883668667f13d2
[INFO] running `"docker" "start" "-a" "f441919230026dd29f7bd68cf7e816f4857d11007d9a8eff4a883668667f13d2"`
[INFO] [stderr]    Compiling piston-timer_controller v0.20.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `"docker" "inspect" "f441919230026dd29f7bd68cf7e816f4857d11007d9a8eff4a883668667f13d2"`
[INFO] running `"docker" "rm" "-f" "f441919230026dd29f7bd68cf7e816f4857d11007d9a8eff4a883668667f13d2"`
[INFO] [stdout] f441919230026dd29f7bd68cf7e816f4857d11007d9a8eff4a883668667f13d2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/piston-timer_controller/0.20.0:/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] 4cf1165d3cb754a771c55780758c4d2dede549380f44b6561afd699b3c5d5f69
[INFO] running `"docker" "start" "-a" "4cf1165d3cb754a771c55780758c4d2dede549380f44b6561afd699b3c5d5f69"`
[INFO] [stderr]    Compiling piston-timer_controller v0.20.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `"docker" "inspect" "4cf1165d3cb754a771c55780758c4d2dede549380f44b6561afd699b3c5d5f69"`
[INFO] running `"docker" "rm" "-f" "4cf1165d3cb754a771c55780758c4d2dede549380f44b6561afd699b3c5d5f69"`
[INFO] [stdout] 4cf1165d3cb754a771c55780758c4d2dede549380f44b6561afd699b3c5d5f69
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/piston-timer_controller/0.20.0:/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] fceb47e4f2f21c6637e2659d8e1ca376c1c0e30bee947f579cc1907055f94770
[INFO] running `"docker" "start" "-a" "fceb47e4f2f21c6637e2659d8e1ca376c1c0e30bee947f579cc1907055f94770"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/timer_controller-d7e7e058140d38db
[INFO] [stderr]    Doc-tests timer_controller
[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] [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" "fceb47e4f2f21c6637e2659d8e1ca376c1c0e30bee947f579cc1907055f94770"`
[INFO] running `"docker" "rm" "-f" "fceb47e4f2f21c6637e2659d8e1ca376c1c0e30bee947f579cc1907055f94770"`
[INFO] [stdout] fceb47e4f2f21c6637e2659d8e1ca376c1c0e30bee947f579cc1907055f94770